From e4626e9c9292e9e3d052b14a97b145d1bb8797f2 Mon Sep 17 00:00:00 2001 From: Lukasz Dorau Date: Fri, 30 Jun 2017 15:07:18 +0200 Subject: [PATCH] strace.ebpf was renamed to 'vltrace' and moved to pmem 'strace.ebpf' was renamed to 'vltrace' and moved to pmem: https://github.com/pmem/vltrace --- .gitattributes | 4 - .gitignore | 26 - .mailmap | 2 - .travis.yml | 39 - CMakeLists.txt | 79 - CODING_STYLE.md | 1 - CONTRIBUTING.md | 55 - ChangeLog | 4 - LICENSE | 36 - Makefile.ORIG | 140 - Makefile.inc | 291 - README | 25 - README.md | 2 + TODO.md | 139 - doc/.gitignore | 3 - doc/CMakeLists.txt | 35 - doc/DSGN_beh_act_dia.uml | 22 - doc/DSGN_data_flow_dia.uml | 50 - doc/DSGN_rst_style.yaml | 631 - doc/Makefile.ORIG | 58 - doc/Strace-eBPF-DESIGN.md | 90 - gtest/CMakeLists.txt | 35 - gtest/gtest-all.cc | 10403 --------- gtest/gtest.h | 21202 ------------------ man/.gitignore | 5 - man/CMakeLists.txt | 60 - man/README | 16 - man/default.man | 59 - man/generated/strace.ebpf.1 | 441 - man/strace.ebpf.1.md | 413 - src/.gitignore | 11 - src/CMakeLists.txt | 93 - src/Makefile.ORIG | 110 - src/Makefile.inc | 247 - src/cl_parser.c | 237 - src/cl_parser.h | 46 - src/common.inc | 183 - src/compat/bcc/perf_reader.h | 48 - src/config.h.in | 46 - src/ebpf/CMakeLists.txt | 87 - src/ebpf/README | 1 - src/ebpf/ebpf_file_set.c | 140 - src/ebpf/ebpf_file_set.h | 146 - src/ebpf/pid_check_ff_disabled_hook.c | 41 - src/ebpf/pid_check_ff_fast_hook.c | 71 - src/ebpf/pid_check_ff_full_hook.c | 56 - src/ebpf/trace.h | 134 - src/ebpf/trace_clone_tmpl.c | 102 - src/ebpf/trace_file_tmpl-ml.c | 108 - src/ebpf/trace_file_tmpl-sl.c | 102 - src/ebpf/trace_fileat_tmpl-ml.c | 109 - src/ebpf/trace_fileat_tmpl-sl.c | 103 - src/ebpf/trace_fork_tmpl.c | 96 - src/ebpf/trace_fs_path_1_2_arg_tmpl-ml.c | 113 - src/ebpf/trace_fs_path_1_2_arg_tmpl-sl.c | 106 - src/ebpf/trace_fs_path_1_3_arg_tmpl-ml.c | 112 - src/ebpf/trace_fs_path_1_3_arg_tmpl-sl.c | 106 - src/ebpf/trace_fs_path_2_4_arg_tmpl-ml.c | 113 - src/ebpf/trace_fs_path_2_4_arg_tmpl-sl.c | 106 - src/ebpf/trace_head.c | 58 - src/ebpf/trace_kern_tmpl.c | 100 - src/ebpf/trace_libc_tmpl.c | 97 - src/ebpf/trace_tp_all.c | 90 - src/ebpf/trace_vfork_tmpl.c | 96 - src/file_sc_bench.c | 119 - src/help_text.txt | 95 - src/libstrace/CMakeLists.txt | 67 - src/libstrace/README | 2 - src/libstrace/attach_probes.c | 369 - src/libstrace/attach_probes.h | 46 - src/libstrace/ebpf_syscalls.c | 499 - src/libstrace/ebpf_syscalls.h | 141 - src/libstrace/generate_ebpf.c | 549 - src/libstrace/generate_ebpf.h | 47 - src/libstrace/main.h | 140 - src/libstrace/print_event_cb.c | 1029 - src/libstrace/print_event_cb.h | 54 - src/libstrace/strace_bpf.c | 454 - src/libstrace/strace_bpf.h | 94 - src/libstrace/utils.c | 538 - src/libstrace/utils.h | 74 - src/main.c | 251 - src/make-redis.sh | 55 - src/redis.conf | 943 - src/trace_list_text.txt | 31 - src/txt.c | 97 - src/txt.h | 58 - src/usage_text.txt | 5 - test/CMakeLists.txt | 67 - test/cut-0.log.match | 22 - test/cut-1-1.log.match | 22 - test/cut-1-3.log.match | 32 - test/cut-1-7.log.match | 22 - test/cut-1-8.log.match | 32 - test/cut-2-1.log.match | 22 - test/cut-2-3.log.match | 32 - test/cut-2-7.log.match | 22 - test/cut-2-8.log.match | 32 - test/cut-2.log.match | 32 - test/cut-3-7.log.match | 22 - test/cut-3-8.log.match | 32 - test/cut-4-7.log.match | 22 - test/cut-4-8.log.match | 32 - test/cut-4.log.match | 7 - test/cut-5.log.match | 4 - test/cut-6.log.match | 14 - test/helper_functions.sh | 176 - test/match | 231 - test/out-0-1.log.match | 1 - test/out-0-3.log.match | 1 - test/out-0-7.log.match | 3 - test/out-0-8.log.match | 3 - test/test-match | 105 - test/test_syscalls.c | 356 - test/utils/report-tests.sh | 83 - test/utils/run-tests.sh | 66 - test/utils/view-tests.sh | 111 - utils/.gitignore | 1 - utils/CHECK_WHITESPACE.PS1 | 48 - utils/CMakeLists.txt | 35 - utils/CREATE-ZIP.PS1 | 96 - utils/CSTYLE.ps1 | 65 - utils/Makefile.ORIG | 51 - utils/README | 5 - utils/SRCVERSION.ps1 | 141 - utils/build-dpkg.sh | 701 - utils/build-rpm.sh | 498 - utils/check-doc.sh | 75 - utils/check_license/.gitignore | 1 - utils/check_license/CMakeLists.txt | 35 - utils/check_license/Makefile.ORIG | 47 - utils/check_license/check-headers.sh | 198 - utils/check_license/check-license.c | 498 - utils/check_whitespace | 202 - utils/cstyle | 1012 - utils/docker/README | 15 - utils/docker/build.sh | 87 - utils/docker/configure-tests.sh | 96 - utils/docker/images/Dockerfile.fedora-23 | 69 - utils/docker/images/Dockerfile.ubuntu-16.04 | 68 - utils/docker/images/README | 6 - utils/docker/images/build-image.sh | 69 - utils/docker/images/install-libfabric.sh | 50 - utils/docker/images/install-valgrind.sh | 43 - utils/docker/images/push-image.sh | 69 - utils/docker/prepare-environment.sh | 42 - utils/docker/prepare-for-build.sh | 46 - utils/docker/pull-or-rebuild-image.sh | 114 - utils/docker/run-build-package.sh | 48 - utils/docker/run-build.sh | 52 - utils/magic-install.sh | 41 - utils/magic-uninstall.sh | 47 - utils/make-pkg-config.sh | 182 - utils/md2man.sh | 66 - utils/pkg-common.sh | 116 - utils/pkg-config.sh | 46 - utils/sort_solution | 155 - utils/style_check.sh | 143 - 158 files changed, 2 insertions(+), 50520 deletions(-) delete mode 100644 .gitattributes delete mode 100644 .gitignore delete mode 100644 .mailmap delete mode 100644 .travis.yml delete mode 100644 CMakeLists.txt delete mode 100644 CODING_STYLE.md delete mode 100644 CONTRIBUTING.md delete mode 100644 ChangeLog delete mode 100644 LICENSE delete mode 100644 Makefile.ORIG delete mode 100644 Makefile.inc delete mode 100644 README create mode 100644 README.md delete mode 100644 TODO.md delete mode 100644 doc/.gitignore delete mode 100644 doc/CMakeLists.txt delete mode 100644 doc/DSGN_beh_act_dia.uml delete mode 100644 doc/DSGN_data_flow_dia.uml delete mode 100644 doc/DSGN_rst_style.yaml delete mode 100644 doc/Makefile.ORIG delete mode 100644 doc/Strace-eBPF-DESIGN.md delete mode 100644 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utils/style_check.sh diff --git a/.gitattributes b/.gitattributes deleted file mode 100644 index 3d5c903..0000000 --- a/.gitattributes +++ /dev/null @@ -1,4 +0,0 @@ -* text=auto eol=lf -*.jpg binary -*.png binary -*.gif binary diff --git a/.gitignore b/.gitignore deleted file mode 100644 index 6e9241e..0000000 --- a/.gitignore +++ /dev/null @@ -1,26 +0,0 @@ -*~ -*.swp -*.o -make.out -core -a.out -.cproject -.project -.settings/ -nbproject/ -rpmbuild/ -dpkgbuild/ -rpm/ -dpkg/ -.deps -.vscode -*.user -~* -*~ -*.db -*.htmp -*.hpptmp -CMakeFiles -CMakeCache.txt -*.cmake -Makefile diff --git a/.mailmap b/.mailmap deleted file mode 100644 index 25f34eb..0000000 --- a/.mailmap +++ /dev/null @@ -1,2 +0,0 @@ -Krzysztof Czuryło -Vitalii Chernookyi diff --git a/.travis.yml b/.travis.yml deleted file mode 100644 index 80b1e11..0000000 --- a/.travis.yml +++ /dev/null @@ -1,39 +0,0 @@ -language: c - -addons: - coverity_scan: - project: - name: $TRAVIS_REPO_SLUG - description: "NVM Library" - build_command: "make -j all" - branch_pattern: coverity_scan - -env: - matrix: - - MAKE_PKG=0 EXTRA_CFLAGS=-DUSE_VALGRIND REMOTE_TESTS=1 CC=gcc OS=ubuntu OS_VER=16.04 - - MAKE_PKG=0 EXTRA_CFLAGS=-DUSE_VALGRIND REMOTE_TESTS=1 CC=clang OS=ubuntu OS_VER=16.04 - - MAKE_PKG=0 EXTRA_CFLAGS=-DUSE_VALGRIND REMOTE_TESTS=1 CC=clang OS=fedora OS_VER=23 - - MAKE_PKG=1 CC=gcc OS=ubuntu OS_VER=16.04 EXPERIMENTAL=y - - MAKE_PKG=1 CC=clang OS=ubuntu OS_VER=16.04 EXPERIMENTAL=y - - MAKE_PKG=1 CC=gcc OS=fedora OS_VER=23 EXPERIMENTAL=y - - COVERITY=1 - -before_install: - - test "$TRAVIS_BRANCH" != "coverity_scan" -o "$COVERITY" == "1" || exit 0 - - test "$TRAVIS_BRANCH" == "coverity_scan" -o "$COVERITY" != "1" || exit 0 - - if [[ "$TRAVIS_BRANCH" == "coverity_scan" ]]; then - echo -n | openssl s_client -connect scan.coverity.com:443 | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' | sudo tee -a /etc/ssl/certs/ca-; - else - export HOST_WORKDIR=`pwd` && - cd utils/docker && - ./prepare-environment.sh && - ./pull-or-rebuild-image.sh; - fi - - if [[ -f push_image_to_repo_flag ]]; then PUSH_THE_IMAGE=1; fi - - rm -f push_image_to_repo_flag - -script: - - test "$TRAVIS_BRANCH" == "coverity_scan" -o "$COVERITY" == "1" || ./build.sh - -after_success: - - if [[ $PUSH_THE_IMAGE -eq 1 ]]; then images/push-image.sh $OS:$OS_VER; fi diff --git a/CMakeLists.txt b/CMakeLists.txt deleted file mode 100644 index 693de16..0000000 --- a/CMakeLists.txt +++ /dev/null @@ -1,79 +0,0 @@ -# -# Copyright 2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -cmake_minimum_required(VERSION 2.8.7) -project(strace.ebpf) - -# read ChangeLog and parse the version -FILE (READ "${CMAKE_CURRENT_SOURCE_DIR}/ChangeLog" CHANGELOG) - -STRING (REGEX MATCH "([0-9]+)\\.([0-9]+)" FULLVERSION "${CHANGELOG}") - -set(STRACE_EBPF_VERSION_MAJOR ${CMAKE_MATCH_1} CACHE INTERNAL "Major." FORCE) -set(STRACE_EBPF_VERSION_MINOR ${CMAKE_MATCH_2} CACHE INTERNAL "Minor." FORCE) -set(STRACE_EBPF_VERSION - ${STRACE_EBPF_VERSION_MAJOR}.${STRACE_EBPF_VERSION_MINOR} CACHE INTERNAL - "Version." FORCE) - -CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/src/config.h.in - ${CMAKE_CURRENT_BINARY_DIR}/src/config.h) - -enable_testing() -add_subdirectory(test) -add_subdirectory(doc) -add_subdirectory(gtest) -add_subdirectory(man) -add_subdirectory(src) -add_subdirectory(utils) - -add_custom_target(cstyle - COMMAND perl ${PROJECT_SOURCE_DIR}/utils/cstyle - -pP ${PROJECT_SOURCE_DIR}/src/*.h - ${PROJECT_SOURCE_DIR}/src/*.c) - -add_custom_target(check_whitespace - COMMAND perl ${PROJECT_SOURCE_DIR}/utils/check_whitespace - -r ${PROJECT_SOURCE_DIR}/src) - -add_executable(check_license_executable utils/check_license/check-license.c) -set_property(TARGET check_license_executable PROPERTY C_STANDARD 99) -set_property(TARGET check_license_executable PROPERTY - RUNTIME_OUTPUT_DIRECTORY - ${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}) - -add_custom_target(check-license - COMMAND - ${PROJECT_SOURCE_DIR}/utils/check_license/check-headers.sh - ${PROJECT_SOURCE_DIR} - $ - ${PROJECT_SOURCE_DIR}/LICENSE -a) - -add_dependencies(check-license check_license_executable) diff --git a/CODING_STYLE.md b/CODING_STYLE.md deleted file mode 100644 index 17bb571..0000000 --- a/CODING_STYLE.md +++ /dev/null @@ -1 +0,0 @@ -https://www.cis.upenn.edu/~lee/06cse480/data/cstyle.ms.pdf diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md deleted file mode 100644 index 11fbddd..0000000 --- a/CONTRIBUTING.md +++ /dev/null @@ -1,55 +0,0 @@ -# Contributing to the strace.ebpf - -Here you'll find instructions on how to contribute to the strace.ebpf. - -Your contributions are most welcome! You'll find it is best to begin -with a conversation about your changes, rather than just writing a bunch -of code and contributing it out of the blue. -There are several good ways to suggest new features, offer to add a feature, -or just begin a dialog about the strace.ebpf: - -* Open an issue in GitHub - -**NOTE: If you do decide to implement code changes and contribute them, -please make sure you agree your contribution can be made available -under the [BSD-style License used for the strace.ebpf] - -**NOTE: Submitting your changes also means that you certify the following:** - -``` -Developer's Certificate of Origin 1.1 - -By making a contribution to this project, I certify that: - -(a) The contribution was created in whole or in part by me and I - have the right to submit it under the open source license - indicated in the file; or - -(b) The contribution is based upon previous work that, to the best - of my knowledge, is covered under an appropriate open source - license and I have the right under that license to submit that - work with modifications, whether created in whole or in part - by me, under the same open source license (unless I am - permitted to submit under a different license), as indicated - in the file; or - -(c) The contribution was provided directly to me by some other - person who certified (a), (b) or (c) and I have not modified - it. - -(d) I understand and agree that this project and the contribution - are public and that a record of the contribution (including all - personal information I submit with it, including my sign-off) is - maintained indefinitely and may be redistributed consistent with - this project or the open source license(s) involved. -``` - -In case of any doubt, the gatekeeper may ask you to certify the above in writing, -i.e. via email or by including a `Signed-off-by:` line at the bottom -of your commit comments. - -To improve tracking of who is the author of a contribution, we kindly ask you -to use your real name (not an alias) when commiting your changes to the strace.ebpf: -``` -Author: Random J Developer -``` diff --git a/ChangeLog b/ChangeLog deleted file mode 100644 index 8536c1f..0000000 --- a/ChangeLog +++ /dev/null @@ -1,4 +0,0 @@ -Mon 5 Dec CET 2016 Vitalii Chernookyi - - * Version 0.1 - Extracting from NVML project diff --git a/LICENSE b/LICENSE deleted file mode 100644 index 7689249..0000000 --- a/LICENSE +++ /dev/null @@ -1,36 +0,0 @@ -Copyright 2014-2017, Intel Corporation - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions -are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - - * Neither the name of the copyright holder nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - - -Everything in this source tree is covered by the previous license -with the following exceptions: - - -* utils/cstyle (used only during development) licensed under CDDL. diff --git a/Makefile.ORIG b/Makefile.ORIG deleted file mode 100644 index 303c4c7..0000000 --- a/Makefile.ORIG +++ /dev/null @@ -1,140 +0,0 @@ -# -# Copyright 2014-2016, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# -# Makefile -- top-level Makefile for NVM Library -# -# Use "make" to build the library. -# -# Use "make doc" to build documentation. -# -# Use "make test" to build unit tests. Add "SKIP_SYNC_REMOTES=y" to skip -# or "FORCE_SYNC_REMOTES=y" to force syncing remote nodes if any is defined. -# -# Use "make check" to run unit tests. -# -# Use "make check-remote" to run only remote unit tests. -# -# Use "make clean" to delete all intermediate files (*.o, etc). -# -# Use "make clobber" to delete everything re-buildable (binaries, etc.). -# -# Use "make cstyle" to run cstyle on all C source files -# -# Use "make check-license" to check copyright and license in all source files -# -# Use "make rpm" to build rpm packages -# -# Use "make dpkg" to build dpkg packages -# -# Use "make source DESTDIR=path_to_dir" to copy source files -# from HEAD to 'path_to_dir/nvml' directory. -# -# As root, use "make install" to install the library in the usual -# locations (/usr/local/lib, /usr/local/include, and /usr/local/share/man). -# You can provide custom directory prefix for installation using -# DESTDIR variable e.g.: "make install DESTDIR=/opt" -# You can override the prefix within DESTDIR using prefix variable -# e.g.: "make install prefix=/usr" - -include src/common.inc - -export SRCVERSION = $(shell git describe 2>/dev/null ||\ - cat .version 2>/dev/null ||\ - git log -1 --format=%h 2>/dev/null) - -RPM_BUILDDIR=rpmbuild -DPKG_BUILDDIR=dpkgbuild -EXPERIMENTAL ?= n -BUILD_PACKAGE_CHECK ?= y -rpm : override DESTDIR=$(CURDIR)/$(RPM_BUILDDIR) -dpkg: override DESTDIR=$(CURDIR)/$(DPKG_BUILDDIR) -rpm dpkg: override prefix=/usr - -all: - $(MAKE) -C src $@ - -doc: - $(MAKE) -C doc all - -clean: - $(MAKE) -C src $@ - $(MAKE) -C doc $@ - $(MAKE) -C utils $@ - $(RM) -r $(RPM_BUILDDIR) $(DPKG_BUILDDIR) - -clobber: - $(MAKE) -C src $@ - $(MAKE) -C doc $@ - $(MAKE) -C utils $@ - $(RM) -r $(RPM_BUILDDIR) $(DPKG_BUILDDIR) rpm dpkg - -test check pcheck check-remote: all - $(MAKE) -C src $@ - -cstyle: - $(MAKE) -C src $@ - $(MAKE) -C utils $@ - @echo Checking files for whitespace issues... - @utils/check_whitespace -g - @echo Done. - -format: - $(MAKE) -C src $@ - $(MAKE) -C utils $@ - @echo Done. - -check-license: - $(MAKE) -C utils $@ - @utils/check_license/check-headers.sh - @echo Done. - -source: - $(if $(shell git rev-parse 2>&1), $(error Not a git repository)) - $(if $(shell git status --porcelain), $(error Working directory is dirty: $(shell git status --porcelain))) - $(if $(DESTDIR), , $(error Please provide DESTDIR variable)) - mkdir -p $(DESTDIR)/nvml - echo -n $(SRCVERSION) > $(DESTDIR)/nvml/.version - git archive HEAD | tar -x -C $(DESTDIR)/nvml - -pkg-clean: - $(RM) -r $(DESTDIR) - -rpm dpkg: pkg-clean source - +utils/build-$@.sh $(SRCVERSION) $(DESTDIR)/nvml $(DESTDIR) $(CURDIR)/$@\ - ${EXPERIMENTAL} ${BUILD_PACKAGE_CHECK} $(CURDIR)/src/test/testconfig.sh - -install uninstall: - $(MAKE) -C src $@ - $(MAKE) -C doc $@ - -.PHONY: all clean clobber test check cstyle check-license install uninstall\ - source rpm dpkg pkg-clean pcheck check-remote format doc $(SUBDIRS) diff --git a/Makefile.inc b/Makefile.inc deleted file mode 100644 index 1751221..0000000 --- a/Makefile.inc +++ /dev/null @@ -1,291 +0,0 @@ -# Copyright 2014-2016, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -# src/Makefile.inc -- Makefile include for all tools -# - -TOP := $(dir $(lastword $(MAKEFILE_LIST))) - -include $(TOP)/src/common.inc - -INSTALL_TARGET ?= y - -INCS += -I. -INCS += -I$(TOP)/src/include -CFLAGS += -std=gnu99 -CFLAGS += -Wall -CFLAGS += -Werror -CFLAGS += -Wmissing-prototypes -CFLAGS += -Wpointer-arith -CFLAGS += -Wunused-macros -CFLAGS += -Wmissing-field-initializers -CFLAGS += -Wsign-conversion -CFLAGS += -Wsign-compare -ifeq ($(call check_Wconversion), y) -CFLAGS += -Wconversion -endif -CFLAGS += -fno-common - -CFLAGS += -DSRCVERSION='"$(SRCVERSION)"' -ifeq ($(call check_flag, -Wunreachable-code-return), y) -CFLAGS += -Wunreachable-code-return -endif -ifeq ($(call check_flag, -Wmissing-variable-declarations), y) -CFLAGS += -Wmissing-variable-declarations -endif - -ifeq ($(DEBUG),1) -CFLAGS += -ggdb $(EXTRA_CFLAGS_DEBUG) -else -CFLAGS += -O2 -D_FORTIFY_SOURCE=2 $(EXTRA_CFLAGS_RELEASE) -endif - -CFLAGS += $(EXTRA_CFLAGS) - -LDFLAGS += -Wl,-z,relro -Wl,--warn-common -Wl,--fatal-warnings $(EXTRA_LDFLAGS) -L$(TOP)/src/nondebug -TARGET_DIR=$(DESTDIR)$(bindir) -BASH_COMP_FILES ?= -BASH_COMP_DESTDIR = $(DESTDIR)$(bashcompdir) - -TARGET_STATIC_NONDEBUG=$(TARGET).static-nondebug -TARGET_STATIC_DEBUG=$(TARGET).static-debug - -LIBSDIR=$(TOP)/src -LIBSDIR_DEBUG=$(LIBSDIR)/debug -LIBSDIR_NONDEBUG=$(LIBSDIR)/nondebug - -ifneq ($(DEBUG),) -LIBSDIR_PRIV=$(LIBSDIR_DEBUG) -else -LIBSDIR_PRIV=$(LIBSDIR_NONDEBUG) -endif - -PMEMLOG_PRIV_OBJ=$(LIBSDIR_PRIV)/libpmemlog/libpmemlog_unscoped.o -PMEMOBJ_PRIV_OBJ=$(LIBSDIR_PRIV)/libpmemobj/libpmemobj_unscoped.o -PMEMBLK_PRIV_OBJ=$(LIBSDIR_PRIV)/libpmemblk/libpmemblk_unscoped.o - -LIBS += -pthread - -ifeq ($(TOOLS_COMMON), y) -LIBPMEMCOMMON=y -endif - -ifeq ($(LIBPMEMCOMMON), y) -DYNAMIC_LIBS += $(LIBSDIR_DEBUG)/libpmemcommon.a -STATIC_DEBUG_LIBS += $(LIBSDIR_DEBUG)/libpmemcommon.a -STATIC_NONDEBUG_LIBS += $(LIBSDIR_NONDEBUG)/libpmemcommon.a -CFLAGS += -I$(TOP)/src/common -LIBS += -ldl -endif - -ifeq ($(LIBPMEMPOOL), y) -DYNAMIC_LIBS += -lpmempool -STATIC_DEBUG_LIBS += $(LIBSDIR_DEBUG)/libpmempool.a -STATIC_NONDEBUG_LIBS += $(LIBSDIR_NONDEBUG)/libpmempool.a -endif - -ifeq ($(LIBPMEMBLK), y) -DYNAMIC_LIBS += -lpmemblk -STATIC_DEBUG_LIBS += $(LIBSDIR_DEBUG)/libpmemblk.a -STATIC_NONDEBUG_LIBS += $(LIBSDIR_NONDEBUG)/libpmemblk.a -endif - -ifeq ($(LIBPMEMLOG), y) -DYNAMIC_LIBS += -lpmemlog -STATIC_DEBUG_LIBS += $(LIBSDIR_DEBUG)/libpmemlog.a -STATIC_NONDEBUG_LIBS += $(LIBSDIR_NONDEBUG)/libpmemlog.a -endif - -ifeq ($(LIBPMEMOBJ), y) -LIBS += -ldl -DYNAMIC_LIBS += -lpmemobj -STATIC_DEBUG_LIBS += $(LIBSDIR_DEBUG)/libpmemobj.a -STATIC_NONDEBUG_LIBS += $(LIBSDIR_NONDEBUG)/libpmemobj.a -endif - -ifeq ($(LIBPMEM),y) -DYNAMIC_LIBS += -lpmem -STATIC_DEBUG_LIBS += $(LIBSDIR_DEBUG)/libpmem.a -STATIC_NONDEBUG_LIBS += $(LIBSDIR_NONDEBUG)/libpmem.a -endif - -ifeq ($(LIBVMEM),y) -DYNAMIC_LIBS += -lvmem -STATIC_DEBUG_LIBS += $(LIBSDIR_DEBUG)/libvmem.a -STATIC_NONDEBUG_LIBS += $(LIBSDIR_NONDEBUG)/libvmem.a -endif - -ifeq ($(TOOLS_COMMON), y) -vpath %.c $(TOP)/src/tools/pmempool - -OBJS += common.o output.o - -CFLAGS += -I$(TOP)/src/common -CFLAGS += -I$(TOP)/src/libpmemlog -CFLAGS += -I$(TOP)/src/libpmemblk -CFLAGS += -I$(TOP)/src/libpmemobj -CFLAGS += -I$(TOP)/src/tools/pmempool -common.o: CFLAGS += -D__USE_UNIX98 - -endif - -ifneq ($(LIBPMEMLOG_PRIV),) -OBJS += pmemlog_priv.o -endif - -ifneq ($(LIBPMEMOBJ_PRIV),) -OBJS += pmemobj_priv.o -endif - -ifneq ($(LIBPMEMBLK_PRIV),) -OBJS += pmemblk_priv.o -endif - -ifneq ($(HEADERS),) -ifneq ($(filter 1 2, $(CSTYLEON)),) -TMP_HEADERS := $(addsuffix tmp, $(HEADERS)) -endif -endif - -MAKEFILE_DEPS=$(TOP)/src/Makefile.inc $(TOP)/src/common.inc - -ifneq ($(TARGET),) -all: $(TARGET) $(TARGET_STATIC_NONDEBUG) $(TARGET_STATIC_DEBUG) -else -all: -endif - -SYNC_FILE=.synced - -ifneq ($(EXTRA_TARGETS),) -EXTRA_TARGETS_CLEAN = $(EXTRA_TARGETS:=-clean) -EXTRA_TARGETS_CLOBBER = $(EXTRA_TARGETS:=-clobber) -endif - -clean: $(EXTRA_TARGETS_CLEAN) - $(RM) $(OBJS) $(CLEAN_FILES) $(SYNC_FILE) $(TMP_HEADERS) - -clobber: clean $(EXTRA_TARGETS_CLOBBER) -ifneq ($(TARGET),) - $(RM) $(TARGET) - $(RM) $(TARGET_STATIC_NONDEBUG) - $(RM) $(TARGET_STATIC_DEBUG) - $(RM) -r .deps -endif - -install: all -ifeq ($(INSTALL_TARGET),y) -ifneq ($(TARGET),) - install -d $(TARGET_DIR) - install -p -m 0755 $(TARGET) $(TARGET_DIR) -endif -ifneq ($(BASH_COMP_FILES),) - install -d $(BASH_COMP_DESTDIR) - install -p -m 0644 $(BASH_COMP_FILES) $(BASH_COMP_DESTDIR) -endif -endif - -uninstall: -ifeq ($(INSTALL_TARGET),y) -ifneq ($(TARGET),) - $(RM) $(TARGET_DIR)/$(TARGET) -endif -ifneq ($(BASH_COMP_FILES),) - $(RM) $(BASH_COMP_DESTDIR)/$(BASH_COMP_FILES) -endif -endif - -%.gz: % - gzip -c ./$< > $@ - -%.txt: % - man ./$< > $@ - -%.html: % - groff -mandoc -Thtml ./$< > $@ - -$(TARGET) $(TARGET_STATIC_DEBUG) $(TARGET_STATIC_NONDEBUG): $(TMP_HEADERS) $(OBJS) $(MAKEFILE_DEPS) - -$(TARGET_STATIC_DEBUG): $(STATIC_DEBUG_LIBS) - $(CC) $(LDFLAGS) -o $@ $(OBJS) $(STATIC_DEBUG_LIBS) $(LIBS) - -$(TARGET_STATIC_NONDEBUG): $(STATIC_NONDEBUG_LIBS) - $(CC) $(LDFLAGS) -o $@ $(OBJS) $(STATIC_NONDEBUG_LIBS) $(LIBS) - -$(TARGET): - $(CC) $(LDFLAGS) -o $@ $(OBJS) $(DYNAMIC_LIBS) $(LIBS) - -$(PMEMLOG_PRIV_OBJ): - $(MAKE) -C $(LIBSDIR) libpmemlog - -pmemlog_priv.o: $(PMEMLOG_PRIV_OBJ) - $(OBJCOPY) --localize-hidden $(addprefix -G, $(LIBPMEMLOG_PRIV)) $< $@ - -$(PMEMOBJ_PRIV_OBJ): - $(MAKE) -C $(LIBSDIR) libpmemobj - -pmemobj_priv.o: $(PMEMOBJ_PRIV_OBJ) - $(OBJCOPY) --localize-hidden $(addprefix -G, $(LIBPMEMOBJ_PRIV)) $< $@ - -$(PMEMBLK_PRIV_OBJ): - $(MAKE) -C $(LIBSDIR) libpmemblk - -pmemblk_priv.o: $(PMEMBLK_PRIV_OBJ) - $(OBJCOPY) --localize-hidden $(addprefix -G, $(LIBPMEMBLK_PRIV)) $< $@ - -objdir=. - -%.o: %.c $(MAKEFILE_DEPS) - $(call check-cstyle, $<) - @mkdir -p .deps - $(CC) -MD $(CFLAGS) $(INCS) -c -o $@ $< - $(create-deps) - -%.htmp: %.h - $(call check-cstyle, $<, $@) - -test check pcheck: all - -TESTCONFIG=$(TOP)/src/test/testconfig.sh -DIR_SYNC=$(TOP)/src/test/.sync-dir - -$(TESTCONFIG): - -sync-remotes: all $(SYNC_FILE) - -$(SYNC_FILE): $(TARGET) $(TESTCONFIG) -ifeq ($(SCP_TO_REMOTE_NODES), y) - cp $(TARGET) $(DIR_SYNC) - @touch $(SYNC_FILE) -endif - -.PHONY: all clean clobber install uninstall test check pcheck - --include .deps/*.P diff --git a/README b/README deleted file mode 100644 index c6ef3d8..0000000 --- a/README +++ /dev/null @@ -1,25 +0,0 @@ -This directory contains a tool which traces syscalls in a fast -way using eBPF linux kernel feature. - -** DEPENDENCIES: ** -The strace.ebpf depends on libbcc library. - -Bcc sources: - -https://github.com/iovisor/bcc - -Installation: - -https://github.com/iovisor/bcc/blob/master/INSTALL.md - -** WARNING ** - -Some old libbcc packages require manual coping of libbcc.pc from sources to -appropriate place in a system. In case of Ubuntu 16.04 LTS appropriate place -is /usr/lib/x86_64-linux-gnu/pkgconfig/libbcc.pc. - -** CONTACTS ** - -For more information on this tool, contact -Vitalii Chernookyi (vitalii.chernookyi@intel.com), -or create an issue at https://github.com/vitalyvch/strace.ebpf/issues diff --git a/README.md b/README.md new file mode 100644 index 0000000..ec957f7 --- /dev/null +++ b/README.md @@ -0,0 +1,2 @@ +### 'strace.ebpf' was renamed to 'vltrace' and moved to [pmem](https://github.com/pmem/vltrace): ### +### [https://github.com/pmem/vltrace](https://github.com/pmem/vltrace) ### diff --git a/TODO.md b/TODO.md deleted file mode 100644 index 8dfe571..0000000 --- a/TODO.md +++ /dev/null @@ -1,139 +0,0 @@ -# TODO - -1. Performance improovement -============================ - -Currently we require a bit more than 1000 nsec for tracing single syscall. -It is not bad but there are at least few places which could allow us to -reduce this value may be to 600 nsec. Every syscall itself currently requires -a bit more than 100 nsec for entering, and close to the same value for -returning. So a bit more than 200 nsec together. - -1.1 Extra poll() ------------------ - -_Currently libbcc does two poll() same syscalls per iter. There are no reason for -it and we should drop it. It will improove our time for about 200 nsec, but it -is a libbcc bug. Back trace for one of that poll() syscalls:_ - -``` -(gdb) bt -#0 poll () at ../sysdeps/unix/syscall-template.S:84 -#1 0x00007f9c40a07566 in perf_reader_poll () from /usr/lib/x86_64-linux-gnu/libbcc.so.0 -#2 0x0000000000401a7b in kprobe_poll (b=, timeout=) at BPF.c:82 -#3 0x000000000040175d in main (argc=, argv=0x7fffe635c888) at snoop.c:228 -``` - -GitHub issue: https://github.com/iovisor/bcc/issues/779 - -1.2 Tracepoints support ------------------------- - -Currently kernel provides a way for fast intercepting of all syscalls together. -But we temporarily can't use it because of this bug: - - - https://github.com/iovisor/bcc/issues/748 - -As soon as this bug will be fixed we should try it one time more. - -1.3 out buffering ------------------- - -Optimization of this place is critical to achieve maximum possible log -bandwidth. Most likely we should use fd directly. - - -2. Debugging -============= - -2.1 Enable Valgrind --------------------- - -_Currently Valgrind fails with a message like:_ - -``` ---12470-- WARNING: unhandled amd64-linux syscall: 321 -==12470== at 0x77F7C19: syscall (syscall.S:38) -==12470== by 0x5129133: bpf_create_map (in /usr/lib/x86_64-linux-gnu/libbcc.so.0.1.8) -==12470== by 0x5181809: ??? (in /usr/lib/x86_64-linux-gnu/libbcc.so.0.1.8) -==12470== by 0x51AE4A7: ??? (in /usr/lib/x86_64-linux-gnu/libbcc.so.0.1.8) -==12470== by 0x51835E6: ??? (in /usr/lib/x86_64-linux-gnu/libbcc.so.0.1.8) -==12470== by 0x522FE1C: ??? (in /usr/lib/x86_64-linux-gnu/libbcc.so.0.1.8) -==12470== by 0x53DCE85: ??? (in /usr/lib/x86_64-linux-gnu/libbcc.so.0.1.8) -==12470== by 0x520B9BD: ??? (in /usr/lib/x86_64-linux-gnu/libbcc.so.0.1.8) -==12470== by 0x51E0065: ??? (in /usr/lib/x86_64-linux-gnu/libbcc.so.0.1.8) -==12470== by 0x51751A4: ??? (in /usr/lib/x86_64-linux-gnu/libbcc.so.0.1.8) -==12470== by 0x51209B3: ebpf::BPFModule::load_cfile(std::__cxx11::basic_string, std::allocator > const&, bool, char const**, int) (in /usr/lib/x86_64-linux-gnu/libbcc.so.0.1.8) -==12470== by 0x51268FD: ebpf::BPFModule::load_string(std::__cxx11::basic_string, std::allocator > const&, char const**, int) (in /usr/lib/x86_64-linux-gnu/libbcc.so.0.1.8) ---12470-- You may be able to write your own handler. ---12470-- Read the file README_MISSING_SYSCALL_OR_IOCTL. ---12470-- Nevertheless we consider this a bug. Please report ---12470-- it at http://valgrind.org/support/bug_reports.html. -``` - - -3. Extra features -================== - -3.1 Multi-process tracing --------------------------- - -It is not difficult to attach to few PIDs simultaneously. Maybe we should do -it for parallel applications like apache, nginx and like. Most likelly we -should simulate -p option from `man 1 strace`. - -3.2 Attaching by name ----------------------- - -It is good to have ability to attach to processes not only by PIDs but also by -names. - -3.3 Read full file name ------------------------- - -We should implement it as soon as this bug will be closed: - - https://github.com/iovisor/bcc/issues/900 - -3.4 Implement one more way to attach, using hack with seccomp --------------------------------------------------------------- - -It will improve the time of attaching and detaching. - - - https://github.com/vitalyvch/strace.ebpf/issues/44 - - -4. Output logs -============================ - -4.1 Binary log format: packet-counter field --------------------------------------------- - -We should think about writting 64-bit packet number before length -of packet, because it will enlarge reliability of logs. But there is -probabilty that counting packets will be very expensive, because we run -in multi-threading environment. - -4.2 Splitting log-files per-pid --------------------------------- - -We already have an option for it, but we need to finish implemantation. - -4.3 Splitting log-files per-tid --------------------------------- - -We already have an option for it, but we need to finish implemantation. - -4.4 Finish implementation of print_event_hex_sl() ---------------------------------------------------- - -It will improove usability in sl mode - - -5. Improovemetns -================== - -5.1 enum masks_t ------------------- - -It looks like current version is not enough scallable for full-features -immitation of strace. Subject to redevelop. diff --git a/doc/.gitignore b/doc/.gitignore deleted file mode 100644 index 5f1dcc5..0000000 --- a/doc/.gitignore +++ /dev/null @@ -1,3 +0,0 @@ -*.rst.build_temp -*.png -*.pdf diff --git a/doc/CMakeLists.txt b/doc/CMakeLists.txt deleted file mode 100644 index 3c775d2..0000000 --- a/doc/CMakeLists.txt +++ /dev/null @@ -1,35 +0,0 @@ -# -# Copyright 2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -cmake_minimum_required(VERSION 2.8.7) -project(syscall_intercept C ASM) - - diff --git a/doc/DSGN_beh_act_dia.uml b/doc/DSGN_beh_act_dia.uml deleted file mode 100644 index 475e082..0000000 --- a/doc/DSGN_beh_act_dia.uml +++ /dev/null @@ -1,22 +0,0 @@ -@startuml -scale 2.0 -start -:Command Line Parsing; -:Loading "command"; -note right -Optional -end note -:Generating eBPF source code; -:Compiling eBPF source code; -:Attaching eBPF handlers to syscalls using KProbe and eBPF VM; -:Starting "command"; -note right -Optional -end note -while (cont?) is (true) -partition libbcc { - :poll() - wait for events; -} -endwhile (false) -stop -@enduml diff --git a/doc/DSGN_data_flow_dia.uml b/doc/DSGN_data_flow_dia.uml deleted file mode 100644 index 8db46f1..0000000 --- a/doc/DSGN_data_flow_dia.uml +++ /dev/null @@ -1,50 +0,0 @@ -@startuml -skinparam componentStyle uml2 -scale 3.0 -package "User Space" { -[Traced Application] as TA -[Tracing Tool] as TT -} -cloud "Per-CPU Circular Buffers" as CB { -() "CB #0" as CB1 -CB1 -left-> TT : events - -() "..." as CBx -CBx -left-> TT : events - -() "CB #n" as CBn -CBn -left-> TT : events -} - -package "Kernel Space" { -folder "SysCalls table" { -() "SC #1" as SC1 -() "..." as SC2 -() "SC #x" as SCx -() "..." as SC4 -() "SC #n" as SCn -TA -down-> SCx : SysCall -} -'1 -[EBPF VM #1] as VM1 -SC1 -down-> VM1 : KProbe -VM1 -up-> CB : events - -[SC #1 Handler] as SCH1 -VM1 -down-> SCH1 : KProbe -'x -[EBPF VM #x] as VMx -SCx -down-> VMx : KProbe -VMx -up-> CB : events - -[SC #x Handler] as SCHx -VMx -down-> SCHx : KProbe -'n -[EBPF VM #n] as VMn -SCn -down-> VMn : KProbe -VMn -up-> CB : events - -[SC #n Handler] as SCHn -VMn -down-> SCHn : KProbe -} -@enduml diff --git a/doc/DSGN_rst_style.yaml b/doc/DSGN_rst_style.yaml deleted file mode 100644 index d65f077..0000000 --- a/doc/DSGN_rst_style.yaml +++ /dev/null @@ -1,631 +0,0 @@ - # This file has RSON syntax which is superset of JSON and, probably(?), - # a subset of YAML. 'yaml' extension is used primarily for syntax - # highlighting. 'json' extension is not used for comments incompatibilty - # reason. - # - # Project's homepage: https://code.google.com/archive/p/rson/ - - # List any fonts you would like to embed in the PDF here - embeddedFonts: [] - - # Default page setup. 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pygments-vc: {textColor: #B8860B, parent: code} - pygments-vg: {textColor: #B8860B, parent: code} - pygments-vi: {textColor: #B8860B, parent: code} - pygments-il: {textColor: #666666, parent: code} - - endnote: - parent: bodytext - commands: [] - [VALIGN, [ 0, 0 ], [ -1, -1 ], TOP ] - [TOPPADDING, [ 0, 0 ], [ -1, -1 ], 0 ] - [BOTTOMPADDING, [ 0, 0 ], [ -1, -1 ], 0 ] - [RIGHTPADDING, [ 0, 0 ], [ 1, -1 ], 0 ] - colWidths: [3cm, null] - - field-list: - parent: bodytext - commands: [] - [VALIGN, [ 0, 0 ], [ -1, -1 ], TOP ] - [TOPPADDING, [ 0, 0 ], [ -1, -1 ], 0 ] - colWidths: [3cm, null] - spaceBefore: 6 - - option-list: - commands: [] - [VALIGN, [ 0, 0 ], [ -1, -1 ], TOP ] - [TOPPADDING, [ 0, 0 ], [ -1, -1 ], 0 ] - colWidths: [null,null] - diff --git a/doc/Makefile.ORIG b/doc/Makefile.ORIG deleted file mode 100644 index 9fd58da..0000000 --- a/doc/Makefile.ORIG +++ /dev/null @@ -1,58 +0,0 @@ -# Copyright 2016, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# -# Makefile -- Makefile for documentation -# - -all: -.PHONY: all - -%.pdf: %.rst Makefile.ORIG DSGN_rst_style.yaml \ - DSGN_beh_act_dia.png \ - DSGN_data_flow_dia.png - rst2pdf -c -b 1 \ - --verbose \ - --default-dpi=300 \ - -l en \ - -e preprocess \ - -s DSGN_rst_style.yaml \ - $< - -%.pdf: %.md Makefile.ORIG \ - DSGN_beh_act_dia.png \ - DSGN_data_flow_dia.png - pandoc -t beamer -o $@ $< - -%.png: %.uml Makefile.ORIG - plantuml $< - -.PHONY: clean -clean: diff --git a/doc/Strace-eBPF-DESIGN.md b/doc/Strace-eBPF-DESIGN.md deleted file mode 100644 index 8a0eb72..0000000 --- a/doc/Strace-eBPF-DESIGN.md +++ /dev/null @@ -1,90 +0,0 @@ -% Strace.eBPF -% **Fast syscall's tracing** -% Vitalii Chernookyi - -****** - -Why we need new tool ---------------------- - - - regular system tracing tools are slow - - regular tools slowdown traced application for few orders of magnitude - - output of regular tools is human-oriented and don't assume automated - processing - - overcoming above problems in regular way require: - - - kernel hacking (sysdig) - - special HW (Lauterbach). - -****** - -Used technologies ------------------- - - - eBPF - - KProbe - - Perf Event Circular Buffer - - event-loop - -****** - -System requirements --------------------- - - - libbcc after commit 6c99958e95cfb741575b05bef6b5701e55b3d7c0 - - Linux Kernel 4.4 (for Perf Event Circular Buffer) - - CAP_SYS_ADMIN capability for bpf() syscall - - mounted tracefs - -****** - -Pros ------ - - - Used combination of technologies allow tool to be about one order - of magnitude faster than regular system strace. - - Consumes much less amount of CPU resource. - - Output is designed to be suitable for processing with classical tools - and technologies, like awk. - - Can trace syscalls system-wide. - - Can trace init (process with 'pid == 1'). Finally we have a proper - tool for debugging systemd ;-) - -****** - -Cons ------ - - - Limited functionality. - - Slow attaching and detaching. - - Asynchronity. If user does not provide enough system resources, it may - lose some calls. This tool does not try to work-around it in any way. - - Depends on modern kernel features. - - Underlying eBPF technology is still in active development. Hangs and crashes - may occur more often as for regular strace, especially on low-res systems. - - Truncating of very long filenames (longer then ~NAME_MAX bytes) to ~NAME_MAX. - Details: - + https://github.com/iovisor/bcc/issues/900 - -****** - -Data Flow Diagram ------------------------------ - -![DSGN_data_flow_dia.png](DSGN_data_flow_dia.png) - -****** - -Behavioral Activity Diagram ----------------------------- - -![DSGN_beh_act_dia.png](DSGN_beh_act_dia.png) - -****** - -Conclusion ------------ - - - we reached performance more than 1000000 syscalls per second. - - we introduce about 750 nanosec of penalty in each syscall. - - there is places for future optimization. diff --git a/gtest/CMakeLists.txt b/gtest/CMakeLists.txt deleted file mode 100644 index 3c775d2..0000000 --- a/gtest/CMakeLists.txt +++ /dev/null @@ -1,35 +0,0 @@ -# -# Copyright 2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -cmake_minimum_required(VERSION 2.8.7) -project(syscall_intercept C ASM) - - diff --git a/gtest/gtest-all.cc b/gtest/gtest-all.cc deleted file mode 100644 index 4f8c08a..0000000 --- a/gtest/gtest-all.cc +++ /dev/null @@ -1,10403 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: mheule@google.com (Markus Heule) -// -// Google C++ Testing Framework (Google Test) -// -// Sometimes it's desirable to build Google Test by compiling a single file. -// This file serves this purpose. - -// This line ensures that gtest.h can be compiled on its own, even -// when it's fused. -#include "gtest/gtest.h" - -// The following lines pull in the real gtest *.cc files. -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// -// The Google C++ Testing Framework (Google Test) - -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// -// Utilities for testing Google Test itself and code that uses Google Test -// (e.g. frameworks built on top of Google Test). - -#ifndef GTEST_INCLUDE_GTEST_GTEST_SPI_H_ -#define GTEST_INCLUDE_GTEST_GTEST_SPI_H_ - - -namespace testing { - -// This helper class can be used to mock out Google Test failure reporting -// so that we can test Google Test or code that builds on Google Test. -// -// An object of this class appends a TestPartResult object to the -// TestPartResultArray object given in the constructor whenever a Google Test -// failure is reported. It can either intercept only failures that are -// generated in the same thread that created this object or it can intercept -// all generated failures. The scope of this mock object can be controlled with -// the second argument to the two arguments constructor. -class GTEST_API_ ScopedFakeTestPartResultReporter - : public TestPartResultReporterInterface { - public: - // The two possible mocking modes of this object. - enum InterceptMode { - INTERCEPT_ONLY_CURRENT_THREAD, // Intercepts only thread local failures. - INTERCEPT_ALL_THREADS // Intercepts all failures. - }; - - // The c'tor sets this object as the test part result reporter used - // by Google Test. The 'result' parameter specifies where to report the - // results. This reporter will only catch failures generated in the current - // thread. DEPRECATED - explicit ScopedFakeTestPartResultReporter(TestPartResultArray* result); - - // Same as above, but you can choose the interception scope of this object. - ScopedFakeTestPartResultReporter(InterceptMode intercept_mode, - TestPartResultArray* result); - - // The d'tor restores the previous test part result reporter. - virtual ~ScopedFakeTestPartResultReporter(); - - // Appends the TestPartResult object to the TestPartResultArray - // received in the constructor. - // - // This method is from the TestPartResultReporterInterface - // interface. - virtual void ReportTestPartResult(const TestPartResult& result); - private: - void Init(); - - const InterceptMode intercept_mode_; - TestPartResultReporterInterface* old_reporter_; - TestPartResultArray* const result_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedFakeTestPartResultReporter); -}; - -namespace internal { - -// A helper class for implementing EXPECT_FATAL_FAILURE() and -// EXPECT_NONFATAL_FAILURE(). Its destructor verifies that the given -// TestPartResultArray contains exactly one failure that has the given -// type and contains the given substring. If that's not the case, a -// non-fatal failure will be generated. -class GTEST_API_ SingleFailureChecker { - public: - // The constructor remembers the arguments. - SingleFailureChecker(const TestPartResultArray* results, - TestPartResult::Type type, - const string& substr); - ~SingleFailureChecker(); - private: - const TestPartResultArray* const results_; - const TestPartResult::Type type_; - const string substr_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(SingleFailureChecker); -}; - -} // namespace internal - -} // namespace testing - -// A set of macros for testing Google Test assertions or code that's expected -// to generate Google Test fatal failures. It verifies that the given -// statement will cause exactly one fatal Google Test failure with 'substr' -// being part of the failure message. -// -// There are two different versions of this macro. EXPECT_FATAL_FAILURE only -// affects and considers failures generated in the current thread and -// EXPECT_FATAL_FAILURE_ON_ALL_THREADS does the same but for all threads. -// -// The verification of the assertion is done correctly even when the statement -// throws an exception or aborts the current function. -// -// Known restrictions: -// - 'statement' cannot reference local non-static variables or -// non-static members of the current object. -// - 'statement' cannot return a value. -// - You cannot stream a failure message to this macro. -// -// Note that even though the implementations of the following two -// macros are much alike, we cannot refactor them to use a common -// helper macro, due to some peculiarity in how the preprocessor -// works. The AcceptsMacroThatExpandsToUnprotectedComma test in -// gtest_unittest.cc will fail to compile if we do that. -#define EXPECT_FATAL_FAILURE(statement, substr) \ - do { \ - class GTestExpectFatalFailureHelper {\ - public:\ - static void Execute() { statement; }\ - };\ - ::testing::TestPartResultArray gtest_failures;\ - ::testing::internal::SingleFailureChecker gtest_checker(\ - >est_failures, ::testing::TestPartResult::kFatalFailure, (substr));\ - {\ - ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\ - ::testing::ScopedFakeTestPartResultReporter:: \ - INTERCEPT_ONLY_CURRENT_THREAD, >est_failures);\ - GTestExpectFatalFailureHelper::Execute();\ - }\ - } while (::testing::internal::AlwaysFalse()) - -#define EXPECT_FATAL_FAILURE_ON_ALL_THREADS(statement, substr) \ - do { \ - class GTestExpectFatalFailureHelper {\ - public:\ - static void Execute() { statement; }\ - };\ - ::testing::TestPartResultArray gtest_failures;\ - ::testing::internal::SingleFailureChecker gtest_checker(\ - >est_failures, ::testing::TestPartResult::kFatalFailure, (substr));\ - {\ - ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\ - ::testing::ScopedFakeTestPartResultReporter:: \ - INTERCEPT_ALL_THREADS, >est_failures);\ - GTestExpectFatalFailureHelper::Execute();\ - }\ - } while (::testing::internal::AlwaysFalse()) - -// A macro for testing Google Test assertions or code that's expected to -// generate Google Test non-fatal failures. It asserts that the given -// statement will cause exactly one non-fatal Google Test failure with 'substr' -// being part of the failure message. -// -// There are two different versions of this macro. EXPECT_NONFATAL_FAILURE only -// affects and considers failures generated in the current thread and -// EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS does the same but for all threads. -// -// 'statement' is allowed to reference local variables and members of -// the current object. -// -// The verification of the assertion is done correctly even when the statement -// throws an exception or aborts the current function. -// -// Known restrictions: -// - You cannot stream a failure message to this macro. -// -// Note that even though the implementations of the following two -// macros are much alike, we cannot refactor them to use a common -// helper macro, due to some peculiarity in how the preprocessor -// works. If we do that, the code won't compile when the user gives -// EXPECT_NONFATAL_FAILURE() a statement that contains a macro that -// expands to code containing an unprotected comma. The -// AcceptsMacroThatExpandsToUnprotectedComma test in gtest_unittest.cc -// catches that. -// -// For the same reason, we have to write -// if (::testing::internal::AlwaysTrue()) { statement; } -// instead of -// GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) -// to avoid an MSVC warning on unreachable code. -#define EXPECT_NONFATAL_FAILURE(statement, substr) \ - do {\ - ::testing::TestPartResultArray gtest_failures;\ - ::testing::internal::SingleFailureChecker gtest_checker(\ - >est_failures, ::testing::TestPartResult::kNonFatalFailure, \ - (substr));\ - {\ - ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\ - ::testing::ScopedFakeTestPartResultReporter:: \ - INTERCEPT_ONLY_CURRENT_THREAD, >est_failures);\ - if (::testing::internal::AlwaysTrue()) { statement; }\ - }\ - } while (::testing::internal::AlwaysFalse()) - -#define EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(statement, substr) \ - do {\ - ::testing::TestPartResultArray gtest_failures;\ - ::testing::internal::SingleFailureChecker gtest_checker(\ - >est_failures, ::testing::TestPartResult::kNonFatalFailure, \ - (substr));\ - {\ - ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\ - ::testing::ScopedFakeTestPartResultReporter::INTERCEPT_ALL_THREADS, \ - >est_failures);\ - if (::testing::internal::AlwaysTrue()) { statement; }\ - }\ - } while (::testing::internal::AlwaysFalse()) - -#endif // GTEST_INCLUDE_GTEST_GTEST_SPI_H_ - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include // NOLINT -#include -#include - -#if GTEST_OS_LINUX - -// TODO(kenton@google.com): Use autoconf to detect availability of -// gettimeofday(). -# define GTEST_HAS_GETTIMEOFDAY_ 1 - -# include // NOLINT -# include // NOLINT -# include // NOLINT -// Declares vsnprintf(). This header is not available on Windows. -# include // NOLINT -# include // NOLINT -# include // NOLINT -# include // NOLINT -# include - -#elif GTEST_OS_SYMBIAN -# define GTEST_HAS_GETTIMEOFDAY_ 1 -# include // NOLINT - -#elif GTEST_OS_ZOS -# define GTEST_HAS_GETTIMEOFDAY_ 1 -# include // NOLINT - -// On z/OS we additionally need strings.h for strcasecmp. -# include // NOLINT - -#elif GTEST_OS_WINDOWS_MOBILE // We are on Windows CE. - -# include // NOLINT -# undef min - -#elif GTEST_OS_WINDOWS // We are on Windows proper. - -# include // NOLINT -# include // NOLINT -# include // NOLINT -# include // NOLINT - -# if GTEST_OS_WINDOWS_MINGW -// MinGW has gettimeofday() but not _ftime64(). -// TODO(kenton@google.com): Use autoconf to detect availability of -// gettimeofday(). -// TODO(kenton@google.com): There are other ways to get the time on -// Windows, like GetTickCount() or GetSystemTimeAsFileTime(). MinGW -// supports these. consider using them instead. -# define GTEST_HAS_GETTIMEOFDAY_ 1 -# include // NOLINT -# endif // GTEST_OS_WINDOWS_MINGW - -// cpplint thinks that the header is already included, so we want to -// silence it. -# include // NOLINT -# undef min - -#else - -// Assume other platforms have gettimeofday(). -// TODO(kenton@google.com): Use autoconf to detect availability of -// gettimeofday(). -# define GTEST_HAS_GETTIMEOFDAY_ 1 - -// cpplint thinks that the header is already included, so we want to -// silence it. -# include // NOLINT -# include // NOLINT - -#endif // GTEST_OS_LINUX - -#if GTEST_HAS_EXCEPTIONS -# include -#endif - -#if GTEST_CAN_STREAM_RESULTS_ -# include // NOLINT -# include // NOLINT -# include // NOLINT -# include // NOLINT -#endif - -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick is to -// prevent a user from accidentally including gtest-internal-inl.h in -// his code. -#define GTEST_IMPLEMENTATION_ 1 -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// Utility functions and classes used by the Google C++ testing framework. -// -// Author: wan@google.com (Zhanyong Wan) -// -// This file contains purely Google Test's internal implementation. Please -// DO NOT #INCLUDE IT IN A USER PROGRAM. - -#ifndef GTEST_SRC_GTEST_INTERNAL_INL_H_ -#define GTEST_SRC_GTEST_INTERNAL_INL_H_ - -// GTEST_IMPLEMENTATION_ is defined to 1 iff the current translation unit is -// part of Google Test's implementation; otherwise it's undefined. -#if !GTEST_IMPLEMENTATION_ -// If this file is included from the user's code, just say no. -# error "gtest-internal-inl.h is part of Google Test's internal implementation." -# error "It must not be included except by Google Test itself." -#endif // GTEST_IMPLEMENTATION_ - -#ifndef _WIN32_WCE -# include -#endif // !_WIN32_WCE -#include -#include // For strtoll/_strtoul64/malloc/free. -#include // For memmove. - -#include -#include -#include - - -#if GTEST_CAN_STREAM_RESULTS_ -# include // NOLINT -# include // NOLINT -#endif - -#if GTEST_OS_WINDOWS -# include // NOLINT -#endif // GTEST_OS_WINDOWS - - -namespace testing { - -// Declares the flags. -// -// We don't want the users to modify this flag in the code, but want -// Google Test's own unit tests to be able to access it. Therefore we -// declare it here as opposed to in gtest.h. -GTEST_DECLARE_bool_(death_test_use_fork); - -namespace internal { - -// The value of GetTestTypeId() as seen from within the Google Test -// library. This is solely for testing GetTestTypeId(). -GTEST_API_ extern const TypeId kTestTypeIdInGoogleTest; - -// Names of the flags (needed for parsing Google Test flags). -const char kAlsoRunDisabledTestsFlag[] = "also_run_disabled_tests"; -const char kBreakOnFailureFlag[] = "break_on_failure"; -const char kCatchExceptionsFlag[] = "catch_exceptions"; -const char kColorFlag[] = "color"; -const char kFilterFlag[] = "filter"; -const char kListTestsFlag[] = "list_tests"; -const char kOutputFlag[] = "output"; -const char kPrintTimeFlag[] = "print_time"; -const char kRandomSeedFlag[] = "random_seed"; -const char kRepeatFlag[] = "repeat"; -const char kShuffleFlag[] = "shuffle"; -const char kStackTraceDepthFlag[] = "stack_trace_depth"; -const char kStreamResultToFlag[] = "stream_result_to"; -const char kThrowOnFailureFlag[] = "throw_on_failure"; -const char kFlagfileFlag[] = "flagfile"; - -// A valid random seed must be in [1, kMaxRandomSeed]. -const int kMaxRandomSeed = 99999; - -// g_help_flag is true iff the --help flag or an equivalent form is -// specified on the command line. -GTEST_API_ extern bool g_help_flag; - -// Returns the current time in milliseconds. -GTEST_API_ TimeInMillis GetTimeInMillis(); - -// Returns true iff Google Test should use colors in the output. -GTEST_API_ bool ShouldUseColor(bool stdout_is_tty); - -// Formats the given time in milliseconds as seconds. -GTEST_API_ std::string FormatTimeInMillisAsSeconds(TimeInMillis ms); - -// Converts the given time in milliseconds to a date string in the ISO 8601 -// format, without the timezone information. N.B.: due to the use the -// non-reentrant localtime() function, this function is not thread safe. Do -// not use it in any code that can be called from multiple threads. -GTEST_API_ std::string FormatEpochTimeInMillisAsIso8601(TimeInMillis ms); - -// Parses a string for an Int32 flag, in the form of "--flag=value". -// -// On success, stores the value of the flag in *value, and returns -// true. On failure, returns false without changing *value. -GTEST_API_ bool ParseInt32Flag( - const char* str, const char* flag, Int32* value); - -// Returns a random seed in range [1, kMaxRandomSeed] based on the -// given --gtest_random_seed flag value. -inline int GetRandomSeedFromFlag(Int32 random_seed_flag) { - const unsigned int raw_seed = (random_seed_flag == 0) ? - static_cast(GetTimeInMillis()) : - static_cast(random_seed_flag); - - // Normalizes the actual seed to range [1, kMaxRandomSeed] such that - // it's easy to type. - const int normalized_seed = - static_cast((raw_seed - 1U) % - static_cast(kMaxRandomSeed)) + 1; - return normalized_seed; -} - -// Returns the first valid random seed after 'seed'. The behavior is -// undefined if 'seed' is invalid. The seed after kMaxRandomSeed is -// considered to be 1. -inline int GetNextRandomSeed(int seed) { - GTEST_CHECK_(1 <= seed && seed <= kMaxRandomSeed) - << "Invalid random seed " << seed << " - must be in [1, " - << kMaxRandomSeed << "]."; - const int next_seed = seed + 1; - return (next_seed > kMaxRandomSeed) ? 1 : next_seed; -} - -// This class saves the values of all Google Test flags in its c'tor, and -// restores them in its d'tor. -class GTestFlagSaver { - public: - // The c'tor. - GTestFlagSaver() { - also_run_disabled_tests_ = GTEST_FLAG(also_run_disabled_tests); - break_on_failure_ = GTEST_FLAG(break_on_failure); - catch_exceptions_ = GTEST_FLAG(catch_exceptions); - color_ = GTEST_FLAG(color); - death_test_style_ = GTEST_FLAG(death_test_style); - death_test_use_fork_ = GTEST_FLAG(death_test_use_fork); - filter_ = GTEST_FLAG(filter); - internal_run_death_test_ = GTEST_FLAG(internal_run_death_test); - list_tests_ = GTEST_FLAG(list_tests); - output_ = GTEST_FLAG(output); - print_time_ = GTEST_FLAG(print_time); - random_seed_ = GTEST_FLAG(random_seed); - repeat_ = GTEST_FLAG(repeat); - shuffle_ = GTEST_FLAG(shuffle); - stack_trace_depth_ = GTEST_FLAG(stack_trace_depth); - stream_result_to_ = GTEST_FLAG(stream_result_to); - throw_on_failure_ = GTEST_FLAG(throw_on_failure); - } - - // The d'tor is not virtual. DO NOT INHERIT FROM THIS CLASS. - ~GTestFlagSaver() { - GTEST_FLAG(also_run_disabled_tests) = also_run_disabled_tests_; - GTEST_FLAG(break_on_failure) = break_on_failure_; - GTEST_FLAG(catch_exceptions) = catch_exceptions_; - GTEST_FLAG(color) = color_; - GTEST_FLAG(death_test_style) = death_test_style_; - GTEST_FLAG(death_test_use_fork) = death_test_use_fork_; - GTEST_FLAG(filter) = filter_; - GTEST_FLAG(internal_run_death_test) = internal_run_death_test_; - GTEST_FLAG(list_tests) = list_tests_; - GTEST_FLAG(output) = output_; - GTEST_FLAG(print_time) = print_time_; - GTEST_FLAG(random_seed) = random_seed_; - GTEST_FLAG(repeat) = repeat_; - GTEST_FLAG(shuffle) = shuffle_; - GTEST_FLAG(stack_trace_depth) = stack_trace_depth_; - GTEST_FLAG(stream_result_to) = stream_result_to_; - GTEST_FLAG(throw_on_failure) = throw_on_failure_; - } - - private: - // Fields for saving the original values of flags. - bool also_run_disabled_tests_; - bool break_on_failure_; - bool catch_exceptions_; - std::string color_; - std::string death_test_style_; - bool death_test_use_fork_; - std::string filter_; - std::string internal_run_death_test_; - bool list_tests_; - std::string output_; - bool print_time_; - internal::Int32 random_seed_; - internal::Int32 repeat_; - bool shuffle_; - internal::Int32 stack_trace_depth_; - std::string stream_result_to_; - bool throw_on_failure_; -} GTEST_ATTRIBUTE_UNUSED_; - -// Converts a Unicode code point to a narrow string in UTF-8 encoding. -// code_point parameter is of type UInt32 because wchar_t may not be -// wide enough to contain a code point. -// If the code_point is not a valid Unicode code point -// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be converted -// to "(Invalid Unicode 0xXXXXXXXX)". -GTEST_API_ std::string CodePointToUtf8(UInt32 code_point); - -// Converts a wide string to a narrow string in UTF-8 encoding. -// The wide string is assumed to have the following encoding: -// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS) -// UTF-32 if sizeof(wchar_t) == 4 (on Linux) -// Parameter str points to a null-terminated wide string. -// Parameter num_chars may additionally limit the number -// of wchar_t characters processed. -1 is used when the entire string -// should be processed. -// If the string contains code points that are not valid Unicode code points -// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output -// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding -// and contains invalid UTF-16 surrogate pairs, values in those pairs -// will be encoded as individual Unicode characters from Basic Normal Plane. -GTEST_API_ std::string WideStringToUtf8(const wchar_t* str, int num_chars); - -// Reads the GTEST_SHARD_STATUS_FILE environment variable, and creates the file -// if the variable is present. If a file already exists at this location, this -// function will write over it. If the variable is present, but the file cannot -// be created, prints an error and exits. -void WriteToShardStatusFileIfNeeded(); - -// Checks whether sharding is enabled by examining the relevant -// environment variable values. If the variables are present, -// but inconsistent (e.g., shard_index >= total_shards), prints -// an error and exits. If in_subprocess_for_death_test, sharding is -// disabled because it must only be applied to the original test -// process. Otherwise, we could filter out death tests we intended to execute. -GTEST_API_ bool ShouldShard(const char* total_shards_str, - const char* shard_index_str, - bool in_subprocess_for_death_test); - -// Parses the environment variable var as an Int32. If it is unset, -// returns default_val. If it is not an Int32, prints an error and -// and aborts. -GTEST_API_ Int32 Int32FromEnvOrDie(const char* env_var, Int32 default_val); - -// Given the total number of shards, the shard index, and the test id, -// returns true iff the test should be run on this shard. The test id is -// some arbitrary but unique non-negative integer assigned to each test -// method. Assumes that 0 <= shard_index < total_shards. -GTEST_API_ bool ShouldRunTestOnShard( - int total_shards, int shard_index, int test_id); - -// STL container utilities. - -// Returns the number of elements in the given container that satisfy -// the given predicate. -template -inline int CountIf(const Container& c, Predicate predicate) { - // Implemented as an explicit loop since std::count_if() in libCstd on - // Solaris has a non-standard signature. - int count = 0; - for (typename Container::const_iterator it = c.begin(); it != c.end(); ++it) { - if (predicate(*it)) - ++count; - } - return count; -} - -// Applies a function/functor to each element in the container. -template -void ForEach(const Container& c, Functor functor) { - std::for_each(c.begin(), c.end(), functor); -} - -// Returns the i-th element of the vector, or default_value if i is not -// in range [0, v.size()). -template -inline E GetElementOr(const std::vector& v, int i, E default_value) { - return (i < 0 || i >= static_cast(v.size())) ? default_value : v[i]; -} - -// Performs an in-place shuffle of a range of the vector's elements. -// 'begin' and 'end' are element indices as an STL-style range; -// i.e. [begin, end) are shuffled, where 'end' == size() means to -// shuffle to the end of the vector. -template -void ShuffleRange(internal::Random* random, int begin, int end, - std::vector* v) { - const int size = static_cast(v->size()); - GTEST_CHECK_(0 <= begin && begin <= size) - << "Invalid shuffle range start " << begin << ": must be in range [0, " - << size << "]."; - GTEST_CHECK_(begin <= end && end <= size) - << "Invalid shuffle range finish " << end << ": must be in range [" - << begin << ", " << size << "]."; - - // Fisher-Yates shuffle, from - // http://en.wikipedia.org/wiki/Fisher-Yates_shuffle - for (int range_width = end - begin; range_width >= 2; range_width--) { - const int last_in_range = begin + range_width - 1; - const int selected = begin + random->Generate(range_width); - std::swap((*v)[selected], (*v)[last_in_range]); - } -} - -// Performs an in-place shuffle of the vector's elements. -template -inline void Shuffle(internal::Random* random, std::vector* v) { - ShuffleRange(random, 0, static_cast(v->size()), v); -} - -// A function for deleting an object. Handy for being used as a -// functor. -template -static void Delete(T* x) { - delete x; -} - -// A predicate that checks the key of a TestProperty against a known key. -// -// TestPropertyKeyIs is copyable. -class TestPropertyKeyIs { - public: - // Constructor. - // - // TestPropertyKeyIs has NO default constructor. - explicit TestPropertyKeyIs(const std::string& key) : key_(key) {} - - // Returns true iff the test name of test property matches on key_. - bool operator()(const TestProperty& test_property) const { - return test_property.key() == key_; - } - - private: - std::string key_; -}; - -// Class UnitTestOptions. -// -// This class contains functions for processing options the user -// specifies when running the tests. It has only static members. -// -// In most cases, the user can specify an option using either an -// environment variable or a command line flag. E.g. you can set the -// test filter using either GTEST_FILTER or --gtest_filter. If both -// the variable and the flag are present, the latter overrides the -// former. -class GTEST_API_ UnitTestOptions { - public: - // Functions for processing the gtest_output flag. - - // Returns the output format, or "" for normal printed output. - static std::string GetOutputFormat(); - - // Returns the absolute path of the requested output file, or the - // default (test_detail.xml in the original working directory) if - // none was explicitly specified. - static std::string GetAbsolutePathToOutputFile(); - - // Functions for processing the gtest_filter flag. - - // Returns true iff the wildcard pattern matches the string. The - // first ':' or '\0' character in pattern marks the end of it. - // - // This recursive algorithm isn't very efficient, but is clear and - // works well enough for matching test names, which are short. - static bool PatternMatchesString(const char *pattern, const char *str); - - // Returns true iff the user-specified filter matches the test case - // name and the test name. - static bool FilterMatchesTest(const std::string &test_case_name, - const std::string &test_name); - -#if GTEST_OS_WINDOWS - // Function for supporting the gtest_catch_exception flag. - - // Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the - // given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise. - // This function is useful as an __except condition. - static int GTestShouldProcessSEH(DWORD exception_code); -#endif // GTEST_OS_WINDOWS - - // Returns true if "name" matches the ':' separated list of glob-style - // filters in "filter". - static bool MatchesFilter(const std::string& name, const char* filter); -}; - -// Returns the current application's name, removing directory path if that -// is present. Used by UnitTestOptions::GetOutputFile. -GTEST_API_ FilePath GetCurrentExecutableName(); - -// The role interface for getting the OS stack trace as a string. -class OsStackTraceGetterInterface { - public: - OsStackTraceGetterInterface() {} - virtual ~OsStackTraceGetterInterface() {} - - // Returns the current OS stack trace as an std::string. Parameters: - // - // max_depth - the maximum number of stack frames to be included - // in the trace. - // skip_count - the number of top frames to be skipped; doesn't count - // against max_depth. - virtual string CurrentStackTrace(int max_depth, int skip_count) = 0; - - // UponLeavingGTest() should be called immediately before Google Test calls - // user code. It saves some information about the current stack that - // CurrentStackTrace() will use to find and hide Google Test stack frames. - virtual void UponLeavingGTest() = 0; - - // This string is inserted in place of stack frames that are part of - // Google Test's implementation. - static const char* const kElidedFramesMarker; - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetterInterface); -}; - -// A working implementation of the OsStackTraceGetterInterface interface. -class OsStackTraceGetter : public OsStackTraceGetterInterface { - public: - OsStackTraceGetter() {} - - virtual string CurrentStackTrace(int max_depth, int skip_count); - virtual void UponLeavingGTest(); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetter); -}; - -// Information about a Google Test trace point. -struct TraceInfo { - const char* file; - int line; - std::string message; -}; - -// This is the default global test part result reporter used in UnitTestImpl. -// This class should only be used by UnitTestImpl. -class DefaultGlobalTestPartResultReporter - : public TestPartResultReporterInterface { - public: - explicit DefaultGlobalTestPartResultReporter(UnitTestImpl* unit_test); - // Implements the TestPartResultReporterInterface. Reports the test part - // result in the current test. - virtual void ReportTestPartResult(const TestPartResult& result); - - private: - UnitTestImpl* const unit_test_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultGlobalTestPartResultReporter); -}; - -// This is the default per thread test part result reporter used in -// UnitTestImpl. This class should only be used by UnitTestImpl. -class DefaultPerThreadTestPartResultReporter - : public TestPartResultReporterInterface { - public: - explicit DefaultPerThreadTestPartResultReporter(UnitTestImpl* unit_test); - // Implements the TestPartResultReporterInterface. The implementation just - // delegates to the current global test part result reporter of *unit_test_. - virtual void ReportTestPartResult(const TestPartResult& result); - - private: - UnitTestImpl* const unit_test_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultPerThreadTestPartResultReporter); -}; - -// The private implementation of the UnitTest class. We don't protect -// the methods under a mutex, as this class is not accessible by a -// user and the UnitTest class that delegates work to this class does -// proper locking. -class GTEST_API_ UnitTestImpl { - public: - explicit UnitTestImpl(UnitTest* parent); - virtual ~UnitTestImpl(); - - // There are two different ways to register your own TestPartResultReporter. - // You can register your own repoter to listen either only for test results - // from the current thread or for results from all threads. - // By default, each per-thread test result repoter just passes a new - // TestPartResult to the global test result reporter, which registers the - // test part result for the currently running test. - - // Returns the global test part result reporter. - TestPartResultReporterInterface* GetGlobalTestPartResultReporter(); - - // Sets the global test part result reporter. - void SetGlobalTestPartResultReporter( - TestPartResultReporterInterface* reporter); - - // Returns the test part result reporter for the current thread. - TestPartResultReporterInterface* GetTestPartResultReporterForCurrentThread(); - - // Sets the test part result reporter for the current thread. - void SetTestPartResultReporterForCurrentThread( - TestPartResultReporterInterface* reporter); - - // Gets the number of successful test cases. - int successful_test_case_count() const; - - // Gets the number of failed test cases. - int failed_test_case_count() const; - - // Gets the number of all test cases. - int total_test_case_count() const; - - // Gets the number of all test cases that contain at least one test - // that should run. - int test_case_to_run_count() const; - - // Gets the number of successful tests. - int successful_test_count() const; - - // Gets the number of failed tests. - int failed_test_count() const; - - // Gets the number of disabled tests that will be reported in the XML report. - int reportable_disabled_test_count() const; - - // Gets the number of disabled tests. - int disabled_test_count() const; - - // Gets the number of tests to be printed in the XML report. - int reportable_test_count() const; - - // Gets the number of all tests. - int total_test_count() const; - - // Gets the number of tests that should run. - int test_to_run_count() const; - - // Gets the time of the test program start, in ms from the start of the - // UNIX epoch. - TimeInMillis start_timestamp() const { return start_timestamp_; } - - // Gets the elapsed time, in milliseconds. - TimeInMillis elapsed_time() const { return elapsed_time_; } - - // Returns true iff the unit test passed (i.e. all test cases passed). - bool Passed() const { return !Failed(); } - - // Returns true iff the unit test failed (i.e. some test case failed - // or something outside of all tests failed). - bool Failed() const { - return failed_test_case_count() > 0 || ad_hoc_test_result()->Failed(); - } - - // Gets the i-th test case among all the test cases. i can range from 0 to - // total_test_case_count() - 1. If i is not in that range, returns NULL. - const TestCase* GetTestCase(int i) const { - const int index = GetElementOr(test_case_indices_, i, -1); - return index < 0 ? NULL : test_cases_[i]; - } - - // Gets the i-th test case among all the test cases. i can range from 0 to - // total_test_case_count() - 1. If i is not in that range, returns NULL. - TestCase* GetMutableTestCase(int i) { - const int index = GetElementOr(test_case_indices_, i, -1); - return index < 0 ? NULL : test_cases_[index]; - } - - // Provides access to the event listener list. - TestEventListeners* listeners() { return &listeners_; } - - // Returns the TestResult for the test that's currently running, or - // the TestResult for the ad hoc test if no test is running. - TestResult* current_test_result(); - - // Returns the TestResult for the ad hoc test. - const TestResult* ad_hoc_test_result() const { return &ad_hoc_test_result_; } - - // Sets the OS stack trace getter. - // - // Does nothing if the input and the current OS stack trace getter - // are the same; otherwise, deletes the old getter and makes the - // input the current getter. - void set_os_stack_trace_getter(OsStackTraceGetterInterface* getter); - - // Returns the current OS stack trace getter if it is not NULL; - // otherwise, creates an OsStackTraceGetter, makes it the current - // getter, and returns it. - OsStackTraceGetterInterface* os_stack_trace_getter(); - - // Returns the current OS stack trace as an std::string. - // - // The maximum number of stack frames to be included is specified by - // the gtest_stack_trace_depth flag. The skip_count parameter - // specifies the number of top frames to be skipped, which doesn't - // count against the number of frames to be included. - // - // For example, if Foo() calls Bar(), which in turn calls - // CurrentOsStackTraceExceptTop(1), Foo() will be included in the - // trace but Bar() and CurrentOsStackTraceExceptTop() won't. - std::string CurrentOsStackTraceExceptTop(int skip_count) GTEST_NO_INLINE_; - - // Finds and returns a TestCase with the given name. If one doesn't - // exist, creates one and returns it. - // - // Arguments: - // - // test_case_name: name of the test case - // type_param: the name of the test's type parameter, or NULL if - // this is not a typed or a type-parameterized test. - // set_up_tc: pointer to the function that sets up the test case - // tear_down_tc: pointer to the function that tears down the test case - TestCase* GetTestCase(const char* test_case_name, - const char* type_param, - Test::SetUpTestCaseFunc set_up_tc, - Test::TearDownTestCaseFunc tear_down_tc); - - // Adds a TestInfo to the unit test. - // - // Arguments: - // - // set_up_tc: pointer to the function that sets up the test case - // tear_down_tc: pointer to the function that tears down the test case - // test_info: the TestInfo object - void AddTestInfo(Test::SetUpTestCaseFunc set_up_tc, - Test::TearDownTestCaseFunc tear_down_tc, - TestInfo* test_info) { - // In order to support thread-safe death tests, we need to - // remember the original working directory when the test program - // was first invoked. We cannot do this in RUN_ALL_TESTS(), as - // the user may have changed the current directory before calling - // RUN_ALL_TESTS(). Therefore we capture the current directory in - // AddTestInfo(), which is called to register a TEST or TEST_F - // before main() is reached. - if (original_working_dir_.IsEmpty()) { - original_working_dir_.Set(FilePath::GetCurrentDir()); - GTEST_CHECK_(!original_working_dir_.IsEmpty()) - << "Failed to get the current working directory."; - } - - GetTestCase(test_info->test_case_name(), - test_info->type_param(), - set_up_tc, - tear_down_tc)->AddTestInfo(test_info); - } - -#if GTEST_HAS_PARAM_TEST - // Returns ParameterizedTestCaseRegistry object used to keep track of - // value-parameterized tests and instantiate and register them. - internal::ParameterizedTestCaseRegistry& parameterized_test_registry() { - return parameterized_test_registry_; - } -#endif // GTEST_HAS_PARAM_TEST - - // Sets the TestCase object for the test that's currently running. - void set_current_test_case(TestCase* a_current_test_case) { - current_test_case_ = a_current_test_case; - } - - // Sets the TestInfo object for the test that's currently running. If - // current_test_info is NULL, the assertion results will be stored in - // ad_hoc_test_result_. - void set_current_test_info(TestInfo* a_current_test_info) { - current_test_info_ = a_current_test_info; - } - - // Registers all parameterized tests defined using TEST_P and - // INSTANTIATE_TEST_CASE_P, creating regular tests for each test/parameter - // combination. This method can be called more then once; it has guards - // protecting from registering the tests more then once. If - // value-parameterized tests are disabled, RegisterParameterizedTests is - // present but does nothing. - void RegisterParameterizedTests(); - - // Runs all tests in this UnitTest object, prints the result, and - // returns true if all tests are successful. If any exception is - // thrown during a test, this test is considered to be failed, but - // the rest of the tests will still be run. - bool RunAllTests(); - - // Clears the results of all tests, except the ad hoc tests. - void ClearNonAdHocTestResult() { - ForEach(test_cases_, TestCase::ClearTestCaseResult); - } - - // Clears the results of ad-hoc test assertions. - void ClearAdHocTestResult() { - ad_hoc_test_result_.Clear(); - } - - // Adds a TestProperty to the current TestResult object when invoked in a - // context of a test or a test case, or to the global property set. If the - // result already contains a property with the same key, the value will be - // updated. - void RecordProperty(const TestProperty& test_property); - - enum ReactionToSharding { - HONOR_SHARDING_PROTOCOL, - IGNORE_SHARDING_PROTOCOL - }; - - // Matches the full name of each test against the user-specified - // filter to decide whether the test should run, then records the - // result in each TestCase and TestInfo object. - // If shard_tests == HONOR_SHARDING_PROTOCOL, further filters tests - // based on sharding variables in the environment. - // Returns the number of tests that should run. - int FilterTests(ReactionToSharding shard_tests); - - // Prints the names of the tests matching the user-specified filter flag. - void ListTestsMatchingFilter(); - - const TestCase* current_test_case() const { return current_test_case_; } - TestInfo* current_test_info() { return current_test_info_; } - const TestInfo* current_test_info() const { return current_test_info_; } - - // Returns the vector of environments that need to be set-up/torn-down - // before/after the tests are run. - std::vector& environments() { return environments_; } - - // Getters for the per-thread Google Test trace stack. - std::vector& gtest_trace_stack() { - return *(gtest_trace_stack_.pointer()); - } - const std::vector& gtest_trace_stack() const { - return gtest_trace_stack_.get(); - } - -#if GTEST_HAS_DEATH_TEST - void InitDeathTestSubprocessControlInfo() { - internal_run_death_test_flag_.reset(ParseInternalRunDeathTestFlag()); - } - // Returns a pointer to the parsed --gtest_internal_run_death_test - // flag, or NULL if that flag was not specified. - // This information is useful only in a death test child process. - // Must not be called before a call to InitGoogleTest. - const InternalRunDeathTestFlag* internal_run_death_test_flag() const { - return internal_run_death_test_flag_.get(); - } - - // Returns a pointer to the current death test factory. - internal::DeathTestFactory* death_test_factory() { - return death_test_factory_.get(); - } - - void SuppressTestEventsIfInSubprocess(); - - friend class ReplaceDeathTestFactory; -#endif // GTEST_HAS_DEATH_TEST - - // Initializes the event listener performing XML output as specified by - // UnitTestOptions. Must not be called before InitGoogleTest. - void ConfigureXmlOutput(); - -#if GTEST_CAN_STREAM_RESULTS_ - // Initializes the event listener for streaming test results to a socket. - // Must not be called before InitGoogleTest. - void ConfigureStreamingOutput(); -#endif - - // Performs initialization dependent upon flag values obtained in - // ParseGoogleTestFlagsOnly. Is called from InitGoogleTest after the call to - // ParseGoogleTestFlagsOnly. In case a user neglects to call InitGoogleTest - // this function is also called from RunAllTests. Since this function can be - // called more than once, it has to be idempotent. - void PostFlagParsingInit(); - - // Gets the random seed used at the start of the current test iteration. - int random_seed() const { return random_seed_; } - - // Gets the random number generator. - internal::Random* random() { return &random_; } - - // Shuffles all test cases, and the tests within each test case, - // making sure that death tests are still run first. - void ShuffleTests(); - - // Restores the test cases and tests to their order before the first shuffle. - void UnshuffleTests(); - - // Returns the value of GTEST_FLAG(catch_exceptions) at the moment - // UnitTest::Run() starts. - bool catch_exceptions() const { return catch_exceptions_; } - - private: - friend class ::testing::UnitTest; - - // Used by UnitTest::Run() to capture the state of - // GTEST_FLAG(catch_exceptions) at the moment it starts. - void set_catch_exceptions(bool value) { catch_exceptions_ = value; } - - // The UnitTest object that owns this implementation object. - UnitTest* const parent_; - - // The working directory when the first TEST() or TEST_F() was - // executed. - internal::FilePath original_working_dir_; - - // The default test part result reporters. - DefaultGlobalTestPartResultReporter default_global_test_part_result_reporter_; - DefaultPerThreadTestPartResultReporter - default_per_thread_test_part_result_reporter_; - - // Points to (but doesn't own) the global test part result reporter. - TestPartResultReporterInterface* global_test_part_result_repoter_; - - // Protects read and write access to global_test_part_result_reporter_. - internal::Mutex global_test_part_result_reporter_mutex_; - - // Points to (but doesn't own) the per-thread test part result reporter. - internal::ThreadLocal - per_thread_test_part_result_reporter_; - - // The vector of environments that need to be set-up/torn-down - // before/after the tests are run. - std::vector environments_; - - // The vector of TestCases in their original order. It owns the - // elements in the vector. - std::vector test_cases_; - - // Provides a level of indirection for the test case list to allow - // easy shuffling and restoring the test case order. The i-th - // element of this vector is the index of the i-th test case in the - // shuffled order. - std::vector test_case_indices_; - -#if GTEST_HAS_PARAM_TEST - // ParameterizedTestRegistry object used to register value-parameterized - // tests. - internal::ParameterizedTestCaseRegistry parameterized_test_registry_; - - // Indicates whether RegisterParameterizedTests() has been called already. - bool parameterized_tests_registered_; -#endif // GTEST_HAS_PARAM_TEST - - // Index of the last death test case registered. Initially -1. - int last_death_test_case_; - - // This points to the TestCase for the currently running test. It - // changes as Google Test goes through one test case after another. - // When no test is running, this is set to NULL and Google Test - // stores assertion results in ad_hoc_test_result_. Initially NULL. - TestCase* current_test_case_; - - // This points to the TestInfo for the currently running test. It - // changes as Google Test goes through one test after another. When - // no test is running, this is set to NULL and Google Test stores - // assertion results in ad_hoc_test_result_. Initially NULL. - TestInfo* current_test_info_; - - // Normally, a user only writes assertions inside a TEST or TEST_F, - // or inside a function called by a TEST or TEST_F. Since Google - // Test keeps track of which test is current running, it can - // associate such an assertion with the test it belongs to. - // - // If an assertion is encountered when no TEST or TEST_F is running, - // Google Test attributes the assertion result to an imaginary "ad hoc" - // test, and records the result in ad_hoc_test_result_. - TestResult ad_hoc_test_result_; - - // The list of event listeners that can be used to track events inside - // Google Test. - TestEventListeners listeners_; - - // The OS stack trace getter. Will be deleted when the UnitTest - // object is destructed. By default, an OsStackTraceGetter is used, - // but the user can set this field to use a custom getter if that is - // desired. - OsStackTraceGetterInterface* os_stack_trace_getter_; - - // True iff PostFlagParsingInit() has been called. - bool post_flag_parse_init_performed_; - - // The random number seed used at the beginning of the test run. - int random_seed_; - - // Our random number generator. - internal::Random random_; - - // The time of the test program start, in ms from the start of the - // UNIX epoch. - TimeInMillis start_timestamp_; - - // How long the test took to run, in milliseconds. - TimeInMillis elapsed_time_; - -#if GTEST_HAS_DEATH_TEST - // The decomposed components of the gtest_internal_run_death_test flag, - // parsed when RUN_ALL_TESTS is called. - internal::scoped_ptr internal_run_death_test_flag_; - internal::scoped_ptr death_test_factory_; -#endif // GTEST_HAS_DEATH_TEST - - // A per-thread stack of traces created by the SCOPED_TRACE() macro. - internal::ThreadLocal > gtest_trace_stack_; - - // The value of GTEST_FLAG(catch_exceptions) at the moment RunAllTests() - // starts. - bool catch_exceptions_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTestImpl); -}; // class UnitTestImpl - -// Convenience function for accessing the global UnitTest -// implementation object. -inline UnitTestImpl* GetUnitTestImpl() { - return UnitTest::GetInstance()->impl(); -} - -#if GTEST_USES_SIMPLE_RE - -// Internal helper functions for implementing the simple regular -// expression matcher. -GTEST_API_ bool IsInSet(char ch, const char* str); -GTEST_API_ bool IsAsciiDigit(char ch); -GTEST_API_ bool IsAsciiPunct(char ch); -GTEST_API_ bool IsRepeat(char ch); -GTEST_API_ bool IsAsciiWhiteSpace(char ch); -GTEST_API_ bool IsAsciiWordChar(char ch); -GTEST_API_ bool IsValidEscape(char ch); -GTEST_API_ bool AtomMatchesChar(bool escaped, char pattern, char ch); -GTEST_API_ bool ValidateRegex(const char* regex); -GTEST_API_ bool MatchRegexAtHead(const char* regex, const char* str); -GTEST_API_ bool MatchRepetitionAndRegexAtHead( - bool escaped, char ch, char repeat, const char* regex, const char* str); -GTEST_API_ bool MatchRegexAnywhere(const char* regex, const char* str); - -#endif // GTEST_USES_SIMPLE_RE - -// Parses the command line for Google Test flags, without initializing -// other parts of Google Test. -GTEST_API_ void ParseGoogleTestFlagsOnly(int* argc, char** argv); -GTEST_API_ void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv); - -#if GTEST_HAS_DEATH_TEST - -// Returns the message describing the last system error, regardless of the -// platform. -GTEST_API_ std::string GetLastErrnoDescription(); - -// Attempts to parse a string into a positive integer pointed to by the -// number parameter. Returns true if that is possible. -// GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we can use -// it here. -template -bool ParseNaturalNumber(const ::std::string& str, Integer* number) { - // Fail fast if the given string does not begin with a digit; - // this bypasses strtoXXX's "optional leading whitespace and plus - // or minus sign" semantics, which are undesirable here. - if (str.empty() || !IsDigit(str[0])) { - return false; - } - errno = 0; - - char* end; - // BiggestConvertible is the largest integer type that system-provided - // string-to-number conversion routines can return. - -# if GTEST_OS_WINDOWS && !defined(__GNUC__) - - // MSVC and C++ Builder define __int64 instead of the standard long long. - typedef unsigned __int64 BiggestConvertible; - const BiggestConvertible parsed = _strtoui64(str.c_str(), &end, 10); - -# else - - typedef unsigned long long BiggestConvertible; // NOLINT - const BiggestConvertible parsed = strtoull(str.c_str(), &end, 10); - -# endif // GTEST_OS_WINDOWS && !defined(__GNUC__) - - const bool parse_success = *end == '\0' && errno == 0; - - // TODO(vladl@google.com): Convert this to compile time assertion when it is - // available. - GTEST_CHECK_(sizeof(Integer) <= sizeof(parsed)); - - const Integer result = static_cast(parsed); - if (parse_success && static_cast(result) == parsed) { - *number = result; - return true; - } - return false; -} -#endif // GTEST_HAS_DEATH_TEST - -// TestResult contains some private methods that should be hidden from -// Google Test user but are required for testing. This class allow our tests -// to access them. -// -// This class is supplied only for the purpose of testing Google Test's own -// constructs. Do not use it in user tests, either directly or indirectly. -class TestResultAccessor { - public: - static void RecordProperty(TestResult* test_result, - const std::string& xml_element, - const TestProperty& property) { - test_result->RecordProperty(xml_element, property); - } - - static void ClearTestPartResults(TestResult* test_result) { - test_result->ClearTestPartResults(); - } - - static const std::vector& test_part_results( - const TestResult& test_result) { - return test_result.test_part_results(); - } -}; - -#if GTEST_CAN_STREAM_RESULTS_ - -// Streams test results to the given port on the given host machine. -class GTEST_API_ StreamingListener : public EmptyTestEventListener { - public: - // Abstract base class for writing strings to a socket. - class AbstractSocketWriter { - public: - virtual ~AbstractSocketWriter() {} - - // Sends a string to the socket. - virtual void Send(const string& message) = 0; - - // Closes the socket. - virtual void CloseConnection() {} - - // Sends a string and a newline to the socket. - void SendLn(const string& message) { - Send(message + "\n"); - } - }; - - // Concrete class for actually writing strings to a socket. - class SocketWriter : public AbstractSocketWriter { - public: - SocketWriter(const string& host, const string& port) - : sockfd_(-1), host_name_(host), port_num_(port) { - MakeConnection(); - } - - virtual ~SocketWriter() { - if (sockfd_ != -1) - CloseConnection(); - } - - // Sends a string to the socket. - virtual void Send(const string& message) { - GTEST_CHECK_(sockfd_ != -1) - << "Send() can be called only when there is a connection."; - - const int len = static_cast(message.length()); - if (write(sockfd_, message.c_str(), len) != len) { - GTEST_LOG_(WARNING) - << "stream_result_to: failed to stream to " - << host_name_ << ":" << port_num_; - } - } - - private: - // Creates a client socket and connects to the server. - void MakeConnection(); - - // Closes the socket. - void CloseConnection() { - GTEST_CHECK_(sockfd_ != -1) - << "CloseConnection() can be called only when there is a connection."; - - close(sockfd_); - sockfd_ = -1; - } - - int sockfd_; // socket file descriptor - const string host_name_; - const string port_num_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(SocketWriter); - }; // class SocketWriter - - // Escapes '=', '&', '%', and '\n' characters in str as "%xx". - static string UrlEncode(const char* str); - - StreamingListener(const string& host, const string& port) - : socket_writer_(new SocketWriter(host, port)) { Start(); } - - explicit StreamingListener(AbstractSocketWriter* socket_writer) - : socket_writer_(socket_writer) { Start(); } - - void OnTestProgramStart(const UnitTest& /* unit_test */) { - SendLn("event=TestProgramStart"); - } - - void OnTestProgramEnd(const UnitTest& unit_test) { - // Note that Google Test current only report elapsed time for each - // test iteration, not for the entire test program. - SendLn("event=TestProgramEnd&passed=" + FormatBool(unit_test.Passed())); - - // Notify the streaming server to stop. - socket_writer_->CloseConnection(); - } - - void OnTestIterationStart(const UnitTest& /* unit_test */, int iteration) { - SendLn("event=TestIterationStart&iteration=" + - StreamableToString(iteration)); - } - - void OnTestIterationEnd(const UnitTest& unit_test, int /* iteration */) { - SendLn("event=TestIterationEnd&passed=" + - FormatBool(unit_test.Passed()) + "&elapsed_time=" + - StreamableToString(unit_test.elapsed_time()) + "ms"); - } - - void OnTestCaseStart(const TestCase& test_case) { - SendLn(std::string("event=TestCaseStart&name=") + test_case.name()); - } - - void OnTestCaseEnd(const TestCase& test_case) { - SendLn("event=TestCaseEnd&passed=" + FormatBool(test_case.Passed()) - + "&elapsed_time=" + StreamableToString(test_case.elapsed_time()) - + "ms"); - } - - void OnTestStart(const TestInfo& test_info) { - SendLn(std::string("event=TestStart&name=") + test_info.name()); - } - - void OnTestEnd(const TestInfo& test_info) { - SendLn("event=TestEnd&passed=" + - FormatBool((test_info.result())->Passed()) + - "&elapsed_time=" + - StreamableToString((test_info.result())->elapsed_time()) + "ms"); - } - - void OnTestPartResult(const TestPartResult& test_part_result) { - const char* file_name = test_part_result.file_name(); - if (file_name == NULL) - file_name = ""; - SendLn("event=TestPartResult&file=" + UrlEncode(file_name) + - "&line=" + StreamableToString(test_part_result.line_number()) + - "&message=" + UrlEncode(test_part_result.message())); - } - - private: - // Sends the given message and a newline to the socket. - void SendLn(const string& message) { socket_writer_->SendLn(message); } - - // Called at the start of streaming to notify the receiver what - // protocol we are using. - void Start() { SendLn("gtest_streaming_protocol_version=1.0"); } - - string FormatBool(bool value) { return value ? "1" : "0"; } - - const scoped_ptr socket_writer_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(StreamingListener); -}; // class StreamingListener - -#endif // GTEST_CAN_STREAM_RESULTS_ - -} // namespace internal -} // namespace testing - -#endif // GTEST_SRC_GTEST_INTERNAL_INL_H_ -#undef GTEST_IMPLEMENTATION_ - -#if GTEST_OS_WINDOWS -# define vsnprintf _vsnprintf -#endif // GTEST_OS_WINDOWS - -namespace testing { - -using internal::CountIf; -using internal::ForEach; -using internal::GetElementOr; -using internal::Shuffle; - -// Constants. - -// A test whose test case name or test name matches this filter is -// disabled and not run. -static const char kDisableTestFilter[] = "DISABLED_*:*/DISABLED_*"; - -// A test case whose name matches this filter is considered a death -// test case and will be run before test cases whose name doesn't -// match this filter. -static const char kDeathTestCaseFilter[] = "*DeathTest:*DeathTest/*"; - -// A test filter that matches everything. -static const char kUniversalFilter[] = "*"; - -// The default output file for XML output. -static const char kDefaultOutputFile[] = "test_detail.xml"; - -// The environment variable name for the test shard index. -static const char kTestShardIndex[] = "GTEST_SHARD_INDEX"; -// The environment variable name for the total number of test shards. -static const char kTestTotalShards[] = "GTEST_TOTAL_SHARDS"; -// The environment variable name for the test shard status file. -static const char kTestShardStatusFile[] = "GTEST_SHARD_STATUS_FILE"; - -namespace internal { - -// The text used in failure messages to indicate the start of the -// stack trace. -const char kStackTraceMarker[] = "\nStack trace:\n"; - -// g_help_flag is true iff the --help flag or an equivalent form is -// specified on the command line. -bool g_help_flag = false; - -} // namespace internal - -static const char* GetDefaultFilter() { -#ifdef GTEST_TEST_FILTER_ENV_VAR_ - const char* const testbridge_test_only = getenv(GTEST_TEST_FILTER_ENV_VAR_); - if (testbridge_test_only != NULL) { - return testbridge_test_only; - } -#endif // GTEST_TEST_FILTER_ENV_VAR_ - return kUniversalFilter; -} - -GTEST_DEFINE_bool_( - also_run_disabled_tests, - internal::BoolFromGTestEnv("also_run_disabled_tests", false), - "Run disabled tests too, in addition to the tests normally being run."); - -GTEST_DEFINE_bool_( - break_on_failure, - internal::BoolFromGTestEnv("break_on_failure", false), - "True iff a failed assertion should be a debugger break-point."); - -GTEST_DEFINE_bool_( - catch_exceptions, - internal::BoolFromGTestEnv("catch_exceptions", true), - "True iff " GTEST_NAME_ - " should catch exceptions and treat them as test failures."); - -GTEST_DEFINE_string_( - color, - internal::StringFromGTestEnv("color", "auto"), - "Whether to use colors in the output. Valid values: yes, no, " - "and auto. 'auto' means to use colors if the output is " - "being sent to a terminal and the TERM environment variable " - "is set to a terminal type that supports colors."); - -GTEST_DEFINE_string_( - filter, - internal::StringFromGTestEnv("filter", GetDefaultFilter()), - "A colon-separated list of glob (not regex) patterns " - "for filtering the tests to run, optionally followed by a " - "'-' and a : separated list of negative patterns (tests to " - "exclude). A test is run if it matches one of the positive " - "patterns and does not match any of the negative patterns."); - -GTEST_DEFINE_bool_(list_tests, false, - "List all tests without running them."); - -GTEST_DEFINE_string_( - output, - internal::StringFromGTestEnv("output", ""), - "A format (currently must be \"xml\"), optionally followed " - "by a colon and an output file name or directory. A directory " - "is indicated by a trailing pathname separator. " - "Examples: \"xml:filename.xml\", \"xml::directoryname/\". " - "If a directory is specified, output files will be created " - "within that directory, with file-names based on the test " - "executable's name and, if necessary, made unique by adding " - "digits."); - -GTEST_DEFINE_bool_( - print_time, - internal::BoolFromGTestEnv("print_time", true), - "True iff " GTEST_NAME_ - " should display elapsed time in text output."); - -GTEST_DEFINE_int32_( - random_seed, - internal::Int32FromGTestEnv("random_seed", 0), - "Random number seed to use when shuffling test orders. Must be in range " - "[1, 99999], or 0 to use a seed based on the current time."); - -GTEST_DEFINE_int32_( - repeat, - internal::Int32FromGTestEnv("repeat", 1), - "How many times to repeat each test. Specify a negative number " - "for repeating forever. Useful for shaking out flaky tests."); - -GTEST_DEFINE_bool_( - show_internal_stack_frames, false, - "True iff " GTEST_NAME_ " should include internal stack frames when " - "printing test failure stack traces."); - -GTEST_DEFINE_bool_( - shuffle, - internal::BoolFromGTestEnv("shuffle", false), - "True iff " GTEST_NAME_ - " should randomize tests' order on every run."); - -GTEST_DEFINE_int32_( - stack_trace_depth, - internal::Int32FromGTestEnv("stack_trace_depth", kMaxStackTraceDepth), - "The maximum number of stack frames to print when an " - "assertion fails. The valid range is 0 through 100, inclusive."); - -GTEST_DEFINE_string_( - stream_result_to, - internal::StringFromGTestEnv("stream_result_to", ""), - "This flag specifies the host name and the port number on which to stream " - "test results. Example: \"localhost:555\". The flag is effective only on " - "Linux."); - -GTEST_DEFINE_bool_( - throw_on_failure, - internal::BoolFromGTestEnv("throw_on_failure", false), - "When this flag is specified, a failed assertion will throw an exception " - "if exceptions are enabled or exit the program with a non-zero code " - "otherwise."); - -#if GTEST_USE_OWN_FLAGFILE_FLAG_ -GTEST_DEFINE_string_( - flagfile, - internal::StringFromGTestEnv("flagfile", ""), - "This flag specifies the flagfile to read command-line flags from."); -#endif // GTEST_USE_OWN_FLAGFILE_FLAG_ - -namespace internal { - -// Generates a random number from [0, range), using a Linear -// Congruential Generator (LCG). Crashes if 'range' is 0 or greater -// than kMaxRange. -UInt32 Random::Generate(UInt32 range) { - // These constants are the same as are used in glibc's rand(3). - state_ = (1103515245U*state_ + 12345U) % kMaxRange; - - GTEST_CHECK_(range > 0) - << "Cannot generate a number in the range [0, 0)."; - GTEST_CHECK_(range <= kMaxRange) - << "Generation of a number in [0, " << range << ") was requested, " - << "but this can only generate numbers in [0, " << kMaxRange << ")."; - - // Converting via modulus introduces a bit of downward bias, but - // it's simple, and a linear congruential generator isn't too good - // to begin with. - return state_ % range; -} - -// GTestIsInitialized() returns true iff the user has initialized -// Google Test. Useful for catching the user mistake of not initializing -// Google Test before calling RUN_ALL_TESTS(). -static bool GTestIsInitialized() { return GetArgvs().size() > 0; } - -// Iterates over a vector of TestCases, keeping a running sum of the -// results of calling a given int-returning method on each. -// Returns the sum. -static int SumOverTestCaseList(const std::vector& case_list, - int (TestCase::*method)() const) { - int sum = 0; - for (size_t i = 0; i < case_list.size(); i++) { - sum += (case_list[i]->*method)(); - } - return sum; -} - -// Returns true iff the test case passed. -static bool TestCasePassed(const TestCase* test_case) { - return test_case->should_run() && test_case->Passed(); -} - -// Returns true iff the test case failed. -static bool TestCaseFailed(const TestCase* test_case) { - return test_case->should_run() && test_case->Failed(); -} - -// Returns true iff test_case contains at least one test that should -// run. -static bool ShouldRunTestCase(const TestCase* test_case) { - return test_case->should_run(); -} - -// AssertHelper constructor. -AssertHelper::AssertHelper(TestPartResult::Type type, - const char* file, - int line, - const char* message) - : data_(new AssertHelperData(type, file, line, message)) { -} - -AssertHelper::~AssertHelper() { - delete data_; -} - -// Message assignment, for assertion streaming support. -void AssertHelper::operator=(const Message& message) const { - UnitTest::GetInstance()-> - AddTestPartResult(data_->type, data_->file, data_->line, - AppendUserMessage(data_->message, message), - UnitTest::GetInstance()->impl() - ->CurrentOsStackTraceExceptTop(1) - // Skips the stack frame for this function itself. - ); // NOLINT -} - -// Mutex for linked pointers. -GTEST_API_ GTEST_DEFINE_STATIC_MUTEX_(g_linked_ptr_mutex); - -// A copy of all command line arguments. Set by InitGoogleTest(). -::std::vector g_argvs; - -const ::std::vector& GetArgvs() { -#if defined(GTEST_CUSTOM_GET_ARGVS_) - return GTEST_CUSTOM_GET_ARGVS_(); -#else // defined(GTEST_CUSTOM_GET_ARGVS_) - return g_argvs; -#endif // defined(GTEST_CUSTOM_GET_ARGVS_) -} - -// Returns the current application's name, removing directory path if that -// is present. -FilePath GetCurrentExecutableName() { - FilePath result; - -#if GTEST_OS_WINDOWS - result.Set(FilePath(GetArgvs()[0]).RemoveExtension("exe")); -#else - result.Set(FilePath(GetArgvs()[0])); -#endif // GTEST_OS_WINDOWS - - return result.RemoveDirectoryName(); -} - -// Functions for processing the gtest_output flag. - -// Returns the output format, or "" for normal printed output. -std::string UnitTestOptions::GetOutputFormat() { - const char* const gtest_output_flag = GTEST_FLAG(output).c_str(); - if (gtest_output_flag == NULL) return std::string(""); - - const char* const colon = strchr(gtest_output_flag, ':'); - return (colon == NULL) ? - std::string(gtest_output_flag) : - std::string(gtest_output_flag, colon - gtest_output_flag); -} - -// Returns the name of the requested output file, or the default if none -// was explicitly specified. -std::string UnitTestOptions::GetAbsolutePathToOutputFile() { - const char* const gtest_output_flag = GTEST_FLAG(output).c_str(); - if (gtest_output_flag == NULL) - return ""; - - const char* const colon = strchr(gtest_output_flag, ':'); - if (colon == NULL) - return internal::FilePath::ConcatPaths( - internal::FilePath( - UnitTest::GetInstance()->original_working_dir()), - internal::FilePath(kDefaultOutputFile)).string(); - - internal::FilePath output_name(colon + 1); - if (!output_name.IsAbsolutePath()) - // TODO(wan@google.com): on Windows \some\path is not an absolute - // path (as its meaning depends on the current drive), yet the - // following logic for turning it into an absolute path is wrong. - // Fix it. - output_name = internal::FilePath::ConcatPaths( - internal::FilePath(UnitTest::GetInstance()->original_working_dir()), - internal::FilePath(colon + 1)); - - if (!output_name.IsDirectory()) - return output_name.string(); - - internal::FilePath result(internal::FilePath::GenerateUniqueFileName( - output_name, internal::GetCurrentExecutableName(), - GetOutputFormat().c_str())); - return result.string(); -} - -// Returns true iff the wildcard pattern matches the string. The -// first ':' or '\0' character in pattern marks the end of it. -// -// This recursive algorithm isn't very efficient, but is clear and -// works well enough for matching test names, which are short. -bool UnitTestOptions::PatternMatchesString(const char *pattern, - const char *str) { - switch (*pattern) { - case '\0': - case ':': // Either ':' or '\0' marks the end of the pattern. - return *str == '\0'; - case '?': // Matches any single character. - return *str != '\0' && PatternMatchesString(pattern + 1, str + 1); - case '*': // Matches any string (possibly empty) of characters. - return (*str != '\0' && PatternMatchesString(pattern, str + 1)) || - PatternMatchesString(pattern + 1, str); - default: // Non-special character. Matches itself. - return *pattern == *str && - PatternMatchesString(pattern + 1, str + 1); - } -} - -bool UnitTestOptions::MatchesFilter( - const std::string& name, const char* filter) { - const char *cur_pattern = filter; - for (;;) { - if (PatternMatchesString(cur_pattern, name.c_str())) { - return true; - } - - // Finds the next pattern in the filter. - cur_pattern = strchr(cur_pattern, ':'); - - // Returns if no more pattern can be found. - if (cur_pattern == NULL) { - return false; - } - - // Skips the pattern separater (the ':' character). - cur_pattern++; - } -} - -// Returns true iff the user-specified filter matches the test case -// name and the test name. -bool UnitTestOptions::FilterMatchesTest(const std::string &test_case_name, - const std::string &test_name) { - const std::string& full_name = test_case_name + "." + test_name.c_str(); - - // Split --gtest_filter at '-', if there is one, to separate into - // positive filter and negative filter portions - const char* const p = GTEST_FLAG(filter).c_str(); - const char* const dash = strchr(p, '-'); - std::string positive; - std::string negative; - if (dash == NULL) { - positive = GTEST_FLAG(filter).c_str(); // Whole string is a positive filter - negative = ""; - } else { - positive = std::string(p, dash); // Everything up to the dash - negative = std::string(dash + 1); // Everything after the dash - if (positive.empty()) { - // Treat '-test1' as the same as '*-test1' - positive = kUniversalFilter; - } - } - - // A filter is a colon-separated list of patterns. It matches a - // test if any pattern in it matches the test. - return (MatchesFilter(full_name, positive.c_str()) && - !MatchesFilter(full_name, negative.c_str())); -} - -#if GTEST_HAS_SEH -// Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the -// given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise. -// This function is useful as an __except condition. -int UnitTestOptions::GTestShouldProcessSEH(DWORD exception_code) { - // Google Test should handle a SEH exception if: - // 1. the user wants it to, AND - // 2. this is not a breakpoint exception, AND - // 3. this is not a C++ exception (VC++ implements them via SEH, - // apparently). - // - // SEH exception code for C++ exceptions. - // (see http://support.microsoft.com/kb/185294 for more information). - const DWORD kCxxExceptionCode = 0xe06d7363; - - bool should_handle = true; - - if (!GTEST_FLAG(catch_exceptions)) - should_handle = false; - else if (exception_code == EXCEPTION_BREAKPOINT) - should_handle = false; - else if (exception_code == kCxxExceptionCode) - should_handle = false; - - return should_handle ? EXCEPTION_EXECUTE_HANDLER : EXCEPTION_CONTINUE_SEARCH; -} -#endif // GTEST_HAS_SEH - -} // namespace internal - -// The c'tor sets this object as the test part result reporter used by -// Google Test. The 'result' parameter specifies where to report the -// results. Intercepts only failures from the current thread. -ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter( - TestPartResultArray* result) - : intercept_mode_(INTERCEPT_ONLY_CURRENT_THREAD), - result_(result) { - Init(); -} - -// The c'tor sets this object as the test part result reporter used by -// Google Test. The 'result' parameter specifies where to report the -// results. -ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter( - InterceptMode intercept_mode, TestPartResultArray* result) - : intercept_mode_(intercept_mode), - result_(result) { - Init(); -} - -void ScopedFakeTestPartResultReporter::Init() { - internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); - if (intercept_mode_ == INTERCEPT_ALL_THREADS) { - old_reporter_ = impl->GetGlobalTestPartResultReporter(); - impl->SetGlobalTestPartResultReporter(this); - } else { - old_reporter_ = impl->GetTestPartResultReporterForCurrentThread(); - impl->SetTestPartResultReporterForCurrentThread(this); - } -} - -// The d'tor restores the test part result reporter used by Google Test -// before. -ScopedFakeTestPartResultReporter::~ScopedFakeTestPartResultReporter() { - internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); - if (intercept_mode_ == INTERCEPT_ALL_THREADS) { - impl->SetGlobalTestPartResultReporter(old_reporter_); - } else { - impl->SetTestPartResultReporterForCurrentThread(old_reporter_); - } -} - -// Increments the test part result count and remembers the result. -// This method is from the TestPartResultReporterInterface interface. -void ScopedFakeTestPartResultReporter::ReportTestPartResult( - const TestPartResult& result) { - result_->Append(result); -} - -namespace internal { - -// Returns the type ID of ::testing::Test. We should always call this -// instead of GetTypeId< ::testing::Test>() to get the type ID of -// testing::Test. This is to work around a suspected linker bug when -// using Google Test as a framework on Mac OS X. The bug causes -// GetTypeId< ::testing::Test>() to return different values depending -// on whether the call is from the Google Test framework itself or -// from user test code. GetTestTypeId() is guaranteed to always -// return the same value, as it always calls GetTypeId<>() from the -// gtest.cc, which is within the Google Test framework. -TypeId GetTestTypeId() { - return GetTypeId(); -} - -// The value of GetTestTypeId() as seen from within the Google Test -// library. This is solely for testing GetTestTypeId(). -extern const TypeId kTestTypeIdInGoogleTest = GetTestTypeId(); - -// This predicate-formatter checks that 'results' contains a test part -// failure of the given type and that the failure message contains the -// given substring. -AssertionResult HasOneFailure(const char* /* results_expr */, - const char* /* type_expr */, - const char* /* substr_expr */, - const TestPartResultArray& results, - TestPartResult::Type type, - const string& substr) { - const std::string expected(type == TestPartResult::kFatalFailure ? - "1 fatal failure" : - "1 non-fatal failure"); - Message msg; - if (results.size() != 1) { - msg << "Expected: " << expected << "\n" - << " Actual: " << results.size() << " failures"; - for (int i = 0; i < results.size(); i++) { - msg << "\n" << results.GetTestPartResult(i); - } - return AssertionFailure() << msg; - } - - const TestPartResult& r = results.GetTestPartResult(0); - if (r.type() != type) { - return AssertionFailure() << "Expected: " << expected << "\n" - << " Actual:\n" - << r; - } - - if (strstr(r.message(), substr.c_str()) == NULL) { - return AssertionFailure() << "Expected: " << expected << " containing \"" - << substr << "\"\n" - << " Actual:\n" - << r; - } - - return AssertionSuccess(); -} - -// The constructor of SingleFailureChecker remembers where to look up -// test part results, what type of failure we expect, and what -// substring the failure message should contain. -SingleFailureChecker:: SingleFailureChecker( - const TestPartResultArray* results, - TestPartResult::Type type, - const string& substr) - : results_(results), - type_(type), - substr_(substr) {} - -// The destructor of SingleFailureChecker verifies that the given -// TestPartResultArray contains exactly one failure that has the given -// type and contains the given substring. If that's not the case, a -// non-fatal failure will be generated. -SingleFailureChecker::~SingleFailureChecker() { - EXPECT_PRED_FORMAT3(HasOneFailure, *results_, type_, substr_); -} - -DefaultGlobalTestPartResultReporter::DefaultGlobalTestPartResultReporter( - UnitTestImpl* unit_test) : unit_test_(unit_test) {} - -void DefaultGlobalTestPartResultReporter::ReportTestPartResult( - const TestPartResult& result) { - unit_test_->current_test_result()->AddTestPartResult(result); - unit_test_->listeners()->repeater()->OnTestPartResult(result); -} - -DefaultPerThreadTestPartResultReporter::DefaultPerThreadTestPartResultReporter( - UnitTestImpl* unit_test) : unit_test_(unit_test) {} - -void DefaultPerThreadTestPartResultReporter::ReportTestPartResult( - const TestPartResult& result) { - unit_test_->GetGlobalTestPartResultReporter()->ReportTestPartResult(result); -} - -// Returns the global test part result reporter. -TestPartResultReporterInterface* -UnitTestImpl::GetGlobalTestPartResultReporter() { - internal::MutexLock lock(&global_test_part_result_reporter_mutex_); - return global_test_part_result_repoter_; -} - -// Sets the global test part result reporter. -void UnitTestImpl::SetGlobalTestPartResultReporter( - TestPartResultReporterInterface* reporter) { - internal::MutexLock lock(&global_test_part_result_reporter_mutex_); - global_test_part_result_repoter_ = reporter; -} - -// Returns the test part result reporter for the current thread. -TestPartResultReporterInterface* -UnitTestImpl::GetTestPartResultReporterForCurrentThread() { - return per_thread_test_part_result_reporter_.get(); -} - -// Sets the test part result reporter for the current thread. -void UnitTestImpl::SetTestPartResultReporterForCurrentThread( - TestPartResultReporterInterface* reporter) { - per_thread_test_part_result_reporter_.set(reporter); -} - -// Gets the number of successful test cases. -int UnitTestImpl::successful_test_case_count() const { - return CountIf(test_cases_, TestCasePassed); -} - -// Gets the number of failed test cases. -int UnitTestImpl::failed_test_case_count() const { - return CountIf(test_cases_, TestCaseFailed); -} - -// Gets the number of all test cases. -int UnitTestImpl::total_test_case_count() const { - return static_cast(test_cases_.size()); -} - -// Gets the number of all test cases that contain at least one test -// that should run. -int UnitTestImpl::test_case_to_run_count() const { - return CountIf(test_cases_, ShouldRunTestCase); -} - -// Gets the number of successful tests. -int UnitTestImpl::successful_test_count() const { - return SumOverTestCaseList(test_cases_, &TestCase::successful_test_count); -} - -// Gets the number of failed tests. -int UnitTestImpl::failed_test_count() const { - return SumOverTestCaseList(test_cases_, &TestCase::failed_test_count); -} - -// Gets the number of disabled tests that will be reported in the XML report. -int UnitTestImpl::reportable_disabled_test_count() const { - return SumOverTestCaseList(test_cases_, - &TestCase::reportable_disabled_test_count); -} - -// Gets the number of disabled tests. -int UnitTestImpl::disabled_test_count() const { - return SumOverTestCaseList(test_cases_, &TestCase::disabled_test_count); -} - -// Gets the number of tests to be printed in the XML report. -int UnitTestImpl::reportable_test_count() const { - return SumOverTestCaseList(test_cases_, &TestCase::reportable_test_count); -} - -// Gets the number of all tests. -int UnitTestImpl::total_test_count() const { - return SumOverTestCaseList(test_cases_, &TestCase::total_test_count); -} - -// Gets the number of tests that should run. -int UnitTestImpl::test_to_run_count() const { - return SumOverTestCaseList(test_cases_, &TestCase::test_to_run_count); -} - -// Returns the current OS stack trace as an std::string. -// -// The maximum number of stack frames to be included is specified by -// the gtest_stack_trace_depth flag. The skip_count parameter -// specifies the number of top frames to be skipped, which doesn't -// count against the number of frames to be included. -// -// For example, if Foo() calls Bar(), which in turn calls -// CurrentOsStackTraceExceptTop(1), Foo() will be included in the -// trace but Bar() and CurrentOsStackTraceExceptTop() won't. -std::string UnitTestImpl::CurrentOsStackTraceExceptTop(int skip_count) { - return os_stack_trace_getter()->CurrentStackTrace( - static_cast(GTEST_FLAG(stack_trace_depth)), - skip_count + 1 - // Skips the user-specified number of frames plus this function - // itself. - ); // NOLINT -} - -// Returns the current time in milliseconds. -TimeInMillis GetTimeInMillis() { -#if GTEST_OS_WINDOWS_MOBILE || defined(__BORLANDC__) - // Difference between 1970-01-01 and 1601-01-01 in milliseconds. - // http://analogous.blogspot.com/2005/04/epoch.html - const TimeInMillis kJavaEpochToWinFileTimeDelta = - static_cast(116444736UL) * 100000UL; - const DWORD kTenthMicrosInMilliSecond = 10000; - - SYSTEMTIME now_systime; - FILETIME now_filetime; - ULARGE_INTEGER now_int64; - // TODO(kenton@google.com): Shouldn't this just use - // GetSystemTimeAsFileTime()? - GetSystemTime(&now_systime); - if (SystemTimeToFileTime(&now_systime, &now_filetime)) { - now_int64.LowPart = now_filetime.dwLowDateTime; - now_int64.HighPart = now_filetime.dwHighDateTime; - now_int64.QuadPart = (now_int64.QuadPart / kTenthMicrosInMilliSecond) - - kJavaEpochToWinFileTimeDelta; - return now_int64.QuadPart; - } - return 0; -#elif GTEST_OS_WINDOWS && !GTEST_HAS_GETTIMEOFDAY_ - __timeb64 now; - - // MSVC 8 deprecates _ftime64(), so we want to suppress warning 4996 - // (deprecated function) there. - // TODO(kenton@google.com): Use GetTickCount()? Or use - // SystemTimeToFileTime() - GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996) - _ftime64(&now); - GTEST_DISABLE_MSC_WARNINGS_POP_() - - return static_cast(now.time) * 1000 + now.millitm; -#elif GTEST_HAS_GETTIMEOFDAY_ - struct timeval now; - gettimeofday(&now, NULL); - return static_cast(now.tv_sec) * 1000 + now.tv_usec / 1000; -#else -# error "Don't know how to get the current time on your system." -#endif -} - -// Utilities - -// class String. - -#if GTEST_OS_WINDOWS_MOBILE -// Creates a UTF-16 wide string from the given ANSI string, allocating -// memory using new. The caller is responsible for deleting the return -// value using delete[]. Returns the wide string, or NULL if the -// input is NULL. -LPCWSTR String::AnsiToUtf16(const char* ansi) { - if (!ansi) return NULL; - const int length = strlen(ansi); - const int unicode_length = - MultiByteToWideChar(CP_ACP, 0, ansi, length, - NULL, 0); - WCHAR* unicode = new WCHAR[unicode_length + 1]; - MultiByteToWideChar(CP_ACP, 0, ansi, length, - unicode, unicode_length); - unicode[unicode_length] = 0; - return unicode; -} - -// Creates an ANSI string from the given wide string, allocating -// memory using new. The caller is responsible for deleting the return -// value using delete[]. Returns the ANSI string, or NULL if the -// input is NULL. -const char* String::Utf16ToAnsi(LPCWSTR utf16_str) { - if (!utf16_str) return NULL; - const int ansi_length = - WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, - NULL, 0, NULL, NULL); - char* ansi = new char[ansi_length + 1]; - WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, - ansi, ansi_length, NULL, NULL); - ansi[ansi_length] = 0; - return ansi; -} - -#endif // GTEST_OS_WINDOWS_MOBILE - -// Compares two C strings. Returns true iff they have the same content. -// -// Unlike strcmp(), this function can handle NULL argument(s). A NULL -// C string is considered different to any non-NULL C string, -// including the empty string. -bool String::CStringEquals(const char * lhs, const char * rhs) { - if ( lhs == NULL ) return rhs == NULL; - - if ( rhs == NULL ) return false; - - return strcmp(lhs, rhs) == 0; -} - -#if GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING - -// Converts an array of wide chars to a narrow string using the UTF-8 -// encoding, and streams the result to the given Message object. -static void StreamWideCharsToMessage(const wchar_t* wstr, size_t length, - Message* msg) { - for (size_t i = 0; i != length; ) { // NOLINT - if (wstr[i] != L'\0') { - *msg << WideStringToUtf8(wstr + i, static_cast(length - i)); - while (i != length && wstr[i] != L'\0') - i++; - } else { - *msg << '\0'; - i++; - } - } -} - -#endif // GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING - -void SplitString(const ::std::string& str, char delimiter, - ::std::vector< ::std::string>* dest) { - ::std::vector< ::std::string> parsed; - ::std::string::size_type pos = 0; - while (::testing::internal::AlwaysTrue()) { - const ::std::string::size_type colon = str.find(delimiter, pos); - if (colon == ::std::string::npos) { - parsed.push_back(str.substr(pos)); - break; - } else { - parsed.push_back(str.substr(pos, colon - pos)); - pos = colon + 1; - } - } - dest->swap(parsed); -} - -} // namespace internal - -// Constructs an empty Message. -// We allocate the stringstream separately because otherwise each use of -// ASSERT/EXPECT in a procedure adds over 200 bytes to the procedure's -// stack frame leading to huge stack frames in some cases; gcc does not reuse -// the stack space. -Message::Message() : ss_(new ::std::stringstream) { - // By default, we want there to be enough precision when printing - // a double to a Message. - *ss_ << std::setprecision(std::numeric_limits::digits10 + 2); -} - -// These two overloads allow streaming a wide C string to a Message -// using the UTF-8 encoding. -Message& Message::operator <<(const wchar_t* wide_c_str) { - return *this << internal::String::ShowWideCString(wide_c_str); -} -Message& Message::operator <<(wchar_t* wide_c_str) { - return *this << internal::String::ShowWideCString(wide_c_str); -} - -#if GTEST_HAS_STD_WSTRING -// Converts the given wide string to a narrow string using the UTF-8 -// encoding, and streams the result to this Message object. -Message& Message::operator <<(const ::std::wstring& wstr) { - internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this); - return *this; -} -#endif // GTEST_HAS_STD_WSTRING - -#if GTEST_HAS_GLOBAL_WSTRING -// Converts the given wide string to a narrow string using the UTF-8 -// encoding, and streams the result to this Message object. -Message& Message::operator <<(const ::wstring& wstr) { - internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this); - return *this; -} -#endif // GTEST_HAS_GLOBAL_WSTRING - -// Gets the text streamed to this object so far as an std::string. -// Each '\0' character in the buffer is replaced with "\\0". -std::string Message::GetString() const { - return internal::StringStreamToString(ss_.get()); -} - -// AssertionResult constructors. -// Used in EXPECT_TRUE/FALSE(assertion_result). -AssertionResult::AssertionResult(const AssertionResult& other) - : success_(other.success_), - message_(other.message_.get() != NULL ? - new ::std::string(*other.message_) : - static_cast< ::std::string*>(NULL)) { -} - -// Swaps two AssertionResults. -void AssertionResult::swap(AssertionResult& other) { - using std::swap; - swap(success_, other.success_); - swap(message_, other.message_); -} - -// Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE. -AssertionResult AssertionResult::operator!() const { - AssertionResult negation(!success_); - if (message_.get() != NULL) - negation << *message_; - return negation; -} - -// Makes a successful assertion result. -AssertionResult AssertionSuccess() { - return AssertionResult(true); -} - -// Makes a failed assertion result. -AssertionResult AssertionFailure() { - return AssertionResult(false); -} - -// Makes a failed assertion result with the given failure message. -// Deprecated; use AssertionFailure() << message. -AssertionResult AssertionFailure(const Message& message) { - return AssertionFailure() << message; -} - -namespace internal { - -namespace edit_distance { -std::vector CalculateOptimalEdits(const std::vector& left, - const std::vector& right) { - std::vector > costs( - left.size() + 1, std::vector(right.size() + 1)); - std::vector > best_move( - left.size() + 1, std::vector(right.size() + 1)); - - // Populate for empty right. - for (size_t l_i = 0; l_i < costs.size(); ++l_i) { - costs[l_i][0] = static_cast(l_i); - best_move[l_i][0] = kRemove; - } - // Populate for empty left. - for (size_t r_i = 1; r_i < costs[0].size(); ++r_i) { - costs[0][r_i] = static_cast(r_i); - best_move[0][r_i] = kAdd; - } - - for (size_t l_i = 0; l_i < left.size(); ++l_i) { - for (size_t r_i = 0; r_i < right.size(); ++r_i) { - if (left[l_i] == right[r_i]) { - // Found a match. Consume it. - costs[l_i + 1][r_i + 1] = costs[l_i][r_i]; - best_move[l_i + 1][r_i + 1] = kMatch; - continue; - } - - const double add = costs[l_i + 1][r_i]; - const double remove = costs[l_i][r_i + 1]; - const double replace = costs[l_i][r_i]; - if (add < remove && add < replace) { - costs[l_i + 1][r_i + 1] = add + 1; - best_move[l_i + 1][r_i + 1] = kAdd; - } else if (remove < add && remove < replace) { - costs[l_i + 1][r_i + 1] = remove + 1; - best_move[l_i + 1][r_i + 1] = kRemove; - } else { - // We make replace a little more expensive than add/remove to lower - // their priority. - costs[l_i + 1][r_i + 1] = replace + 1.00001; - best_move[l_i + 1][r_i + 1] = kReplace; - } - } - } - - // Reconstruct the best path. We do it in reverse order. - std::vector best_path; - for (size_t l_i = left.size(), r_i = right.size(); l_i > 0 || r_i > 0;) { - EditType move = best_move[l_i][r_i]; - best_path.push_back(move); - l_i -= move != kAdd; - r_i -= move != kRemove; - } - std::reverse(best_path.begin(), best_path.end()); - return best_path; -} - -namespace { - -// Helper class to convert string into ids with deduplication. -class InternalStrings { - public: - size_t GetId(const std::string& str) { - IdMap::iterator it = ids_.find(str); - if (it != ids_.end()) return it->second; - size_t id = ids_.size(); - return ids_[str] = id; - } - - private: - typedef std::map IdMap; - IdMap ids_; -}; - -} // namespace - -std::vector CalculateOptimalEdits( - const std::vector& left, - const std::vector& right) { - std::vector left_ids, right_ids; - { - InternalStrings intern_table; - for (size_t i = 0; i < left.size(); ++i) { - left_ids.push_back(intern_table.GetId(left[i])); - } - for (size_t i = 0; i < right.size(); ++i) { - right_ids.push_back(intern_table.GetId(right[i])); - } - } - return CalculateOptimalEdits(left_ids, right_ids); -} - -namespace { - -// Helper class that holds the state for one hunk and prints it out to the -// stream. -// It reorders adds/removes when possible to group all removes before all -// adds. It also adds the hunk header before printint into the stream. -class Hunk { - public: - Hunk(size_t left_start, size_t right_start) - : left_start_(left_start), - right_start_(right_start), - adds_(), - removes_(), - common_() {} - - void PushLine(char edit, const char* line) { - switch (edit) { - case ' ': - ++common_; - FlushEdits(); - hunk_.push_back(std::make_pair(' ', line)); - break; - case '-': - ++removes_; - hunk_removes_.push_back(std::make_pair('-', line)); - break; - case '+': - ++adds_; - hunk_adds_.push_back(std::make_pair('+', line)); - break; - } - } - - void PrintTo(std::ostream* os) { - PrintHeader(os); - FlushEdits(); - for (std::list >::const_iterator it = - hunk_.begin(); - it != hunk_.end(); ++it) { - *os << it->first << it->second << "\n"; - } - } - - bool has_edits() const { return adds_ || removes_; } - - private: - void FlushEdits() { - hunk_.splice(hunk_.end(), hunk_removes_); - hunk_.splice(hunk_.end(), hunk_adds_); - } - - // Print a unified diff header for one hunk. - // The format is - // "@@ -, +, @@" - // where the left/right parts are ommitted if unnecessary. - void PrintHeader(std::ostream* ss) const { - *ss << "@@ "; - if (removes_) { - *ss << "-" << left_start_ << "," << (removes_ + common_); - } - if (removes_ && adds_) { - *ss << " "; - } - if (adds_) { - *ss << "+" << right_start_ << "," << (adds_ + common_); - } - *ss << " @@\n"; - } - - size_t left_start_, right_start_; - size_t adds_, removes_, common_; - std::list > hunk_, hunk_adds_, hunk_removes_; -}; - -} // namespace - -// Create a list of diff hunks in Unified diff format. -// Each hunk has a header generated by PrintHeader above plus a body with -// lines prefixed with ' ' for no change, '-' for deletion and '+' for -// addition. -// 'context' represents the desired unchanged prefix/suffix around the diff. -// If two hunks are close enough that their contexts overlap, then they are -// joined into one hunk. -std::string CreateUnifiedDiff(const std::vector& left, - const std::vector& right, - size_t context) { - const std::vector edits = CalculateOptimalEdits(left, right); - - size_t l_i = 0, r_i = 0, edit_i = 0; - std::stringstream ss; - while (edit_i < edits.size()) { - // Find first edit. - while (edit_i < edits.size() && edits[edit_i] == kMatch) { - ++l_i; - ++r_i; - ++edit_i; - } - - // Find the first line to include in the hunk. - const size_t prefix_context = std::min(l_i, context); - Hunk hunk(l_i - prefix_context + 1, r_i - prefix_context + 1); - for (size_t i = prefix_context; i > 0; --i) { - hunk.PushLine(' ', left[l_i - i].c_str()); - } - - // Iterate the edits until we found enough suffix for the hunk or the input - // is over. - size_t n_suffix = 0; - for (; edit_i < edits.size(); ++edit_i) { - if (n_suffix >= context) { - // Continue only if the next hunk is very close. - std::vector::const_iterator it = edits.begin() + edit_i; - while (it != edits.end() && *it == kMatch) ++it; - if (it == edits.end() || (it - edits.begin()) - edit_i >= context) { - // There is no next edit or it is too far away. - break; - } - } - - EditType edit = edits[edit_i]; - // Reset count when a non match is found. - n_suffix = edit == kMatch ? n_suffix + 1 : 0; - - if (edit == kMatch || edit == kRemove || edit == kReplace) { - hunk.PushLine(edit == kMatch ? ' ' : '-', left[l_i].c_str()); - } - if (edit == kAdd || edit == kReplace) { - hunk.PushLine('+', right[r_i].c_str()); - } - - // Advance indices, depending on edit type. - l_i += edit != kAdd; - r_i += edit != kRemove; - } - - if (!hunk.has_edits()) { - // We are done. We don't want this hunk. - break; - } - - hunk.PrintTo(&ss); - } - return ss.str(); -} - -} // namespace edit_distance - -namespace { - -// The string representation of the values received in EqFailure() are already -// escaped. Split them on escaped '\n' boundaries. Leave all other escaped -// characters the same. -std::vector SplitEscapedString(const std::string& str) { - std::vector lines; - size_t start = 0, end = str.size(); - if (end > 2 && str[0] == '"' && str[end - 1] == '"') { - ++start; - --end; - } - bool escaped = false; - for (size_t i = start; i + 1 < end; ++i) { - if (escaped) { - escaped = false; - if (str[i] == 'n') { - lines.push_back(str.substr(start, i - start - 1)); - start = i + 1; - } - } else { - escaped = str[i] == '\\'; - } - } - lines.push_back(str.substr(start, end - start)); - return lines; -} - -} // namespace - -// Constructs and returns the message for an equality assertion -// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure. -// -// The first four parameters are the expressions used in the assertion -// and their values, as strings. For example, for ASSERT_EQ(foo, bar) -// where foo is 5 and bar is 6, we have: -// -// lhs_expression: "foo" -// rhs_expression: "bar" -// lhs_value: "5" -// rhs_value: "6" -// -// The ignoring_case parameter is true iff the assertion is a -// *_STRCASEEQ*. When it's true, the string "Ignoring case" will -// be inserted into the message. -AssertionResult EqFailure(const char* lhs_expression, - const char* rhs_expression, - const std::string& lhs_value, - const std::string& rhs_value, - bool ignoring_case) { - Message msg; - msg << " Expected: " << lhs_expression; - if (lhs_value != lhs_expression) { - msg << "\n Which is: " << lhs_value; - } - msg << "\nTo be equal to: " << rhs_expression; - if (rhs_value != rhs_expression) { - msg << "\n Which is: " << rhs_value; - } - - if (ignoring_case) { - msg << "\nIgnoring case"; - } - - if (!lhs_value.empty() && !rhs_value.empty()) { - const std::vector lhs_lines = - SplitEscapedString(lhs_value); - const std::vector rhs_lines = - SplitEscapedString(rhs_value); - if (lhs_lines.size() > 1 || rhs_lines.size() > 1) { - msg << "\nWith diff:\n" - << edit_distance::CreateUnifiedDiff(lhs_lines, rhs_lines); - } - } - - return AssertionFailure() << msg; -} - -// Constructs a failure message for Boolean assertions such as EXPECT_TRUE. -std::string GetBoolAssertionFailureMessage( - const AssertionResult& assertion_result, - const char* expression_text, - const char* actual_predicate_value, - const char* expected_predicate_value) { - const char* actual_message = assertion_result.message(); - Message msg; - msg << "Value of: " << expression_text - << "\n Actual: " << actual_predicate_value; - if (actual_message[0] != '\0') - msg << " (" << actual_message << ")"; - msg << "\nExpected: " << expected_predicate_value; - return msg.GetString(); -} - -// Helper function for implementing ASSERT_NEAR. -AssertionResult DoubleNearPredFormat(const char* expr1, - const char* expr2, - const char* abs_error_expr, - double val1, - double val2, - double abs_error) { - const double diff = fabs(val1 - val2); - if (diff <= abs_error) return AssertionSuccess(); - - // TODO(wan): do not print the value of an expression if it's - // already a literal. - return AssertionFailure() - << "The difference between " << expr1 << " and " << expr2 - << " is " << diff << ", which exceeds " << abs_error_expr << ", where\n" - << expr1 << " evaluates to " << val1 << ",\n" - << expr2 << " evaluates to " << val2 << ", and\n" - << abs_error_expr << " evaluates to " << abs_error << "."; -} - - -// Helper template for implementing FloatLE() and DoubleLE(). -template -AssertionResult FloatingPointLE(const char* expr1, - const char* expr2, - RawType val1, - RawType val2) { - // Returns success if val1 is less than val2, - if (val1 < val2) { - return AssertionSuccess(); - } - - // or if val1 is almost equal to val2. - const FloatingPoint lhs(val1), rhs(val2); - if (lhs.AlmostEquals(rhs)) { - return AssertionSuccess(); - } - - // Note that the above two checks will both fail if either val1 or - // val2 is NaN, as the IEEE floating-point standard requires that - // any predicate involving a NaN must return false. - - ::std::stringstream val1_ss; - val1_ss << std::setprecision(std::numeric_limits::digits10 + 2) - << val1; - - ::std::stringstream val2_ss; - val2_ss << std::setprecision(std::numeric_limits::digits10 + 2) - << val2; - - return AssertionFailure() - << "Expected: (" << expr1 << ") <= (" << expr2 << ")\n" - << " Actual: " << StringStreamToString(&val1_ss) << " vs " - << StringStreamToString(&val2_ss); -} - -} // namespace internal - -// Asserts that val1 is less than, or almost equal to, val2. Fails -// otherwise. In particular, it fails if either val1 or val2 is NaN. -AssertionResult FloatLE(const char* expr1, const char* expr2, - float val1, float val2) { - return internal::FloatingPointLE(expr1, expr2, val1, val2); -} - -// Asserts that val1 is less than, or almost equal to, val2. Fails -// otherwise. In particular, it fails if either val1 or val2 is NaN. -AssertionResult DoubleLE(const char* expr1, const char* expr2, - double val1, double val2) { - return internal::FloatingPointLE(expr1, expr2, val1, val2); -} - -namespace internal { - -// The helper function for {ASSERT|EXPECT}_EQ with int or enum -// arguments. -AssertionResult CmpHelperEQ(const char* lhs_expression, - const char* rhs_expression, - BiggestInt lhs, - BiggestInt rhs) { - if (lhs == rhs) { - return AssertionSuccess(); - } - - return EqFailure(lhs_expression, - rhs_expression, - FormatForComparisonFailureMessage(lhs, rhs), - FormatForComparisonFailureMessage(rhs, lhs), - false); -} - -// A macro for implementing the helper functions needed to implement -// ASSERT_?? and EXPECT_?? with integer or enum arguments. It is here -// just to avoid copy-and-paste of similar code. -#define GTEST_IMPL_CMP_HELPER_(op_name, op)\ -AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \ - BiggestInt val1, BiggestInt val2) {\ - if (val1 op val2) {\ - return AssertionSuccess();\ - } else {\ - return AssertionFailure() \ - << "Expected: (" << expr1 << ") " #op " (" << expr2\ - << "), actual: " << FormatForComparisonFailureMessage(val1, val2)\ - << " vs " << FormatForComparisonFailureMessage(val2, val1);\ - }\ -} - -// Implements the helper function for {ASSERT|EXPECT}_NE with int or -// enum arguments. -GTEST_IMPL_CMP_HELPER_(NE, !=) -// Implements the helper function for {ASSERT|EXPECT}_LE with int or -// enum arguments. -GTEST_IMPL_CMP_HELPER_(LE, <=) -// Implements the helper function for {ASSERT|EXPECT}_LT with int or -// enum arguments. -GTEST_IMPL_CMP_HELPER_(LT, < ) -// Implements the helper function for {ASSERT|EXPECT}_GE with int or -// enum arguments. -GTEST_IMPL_CMP_HELPER_(GE, >=) -// Implements the helper function for {ASSERT|EXPECT}_GT with int or -// enum arguments. -GTEST_IMPL_CMP_HELPER_(GT, > ) - -#undef GTEST_IMPL_CMP_HELPER_ - -// The helper function for {ASSERT|EXPECT}_STREQ. -AssertionResult CmpHelperSTREQ(const char* lhs_expression, - const char* rhs_expression, - const char* lhs, - const char* rhs) { - if (String::CStringEquals(lhs, rhs)) { - return AssertionSuccess(); - } - - return EqFailure(lhs_expression, - rhs_expression, - PrintToString(lhs), - PrintToString(rhs), - false); -} - -// The helper function for {ASSERT|EXPECT}_STRCASEEQ. -AssertionResult CmpHelperSTRCASEEQ(const char* lhs_expression, - const char* rhs_expression, - const char* lhs, - const char* rhs) { - if (String::CaseInsensitiveCStringEquals(lhs, rhs)) { - return AssertionSuccess(); - } - - return EqFailure(lhs_expression, - rhs_expression, - PrintToString(lhs), - PrintToString(rhs), - true); -} - -// The helper function for {ASSERT|EXPECT}_STRNE. -AssertionResult CmpHelperSTRNE(const char* s1_expression, - const char* s2_expression, - const char* s1, - const char* s2) { - if (!String::CStringEquals(s1, s2)) { - return AssertionSuccess(); - } else { - return AssertionFailure() << "Expected: (" << s1_expression << ") != (" - << s2_expression << "), actual: \"" - << s1 << "\" vs \"" << s2 << "\""; - } -} - -// The helper function for {ASSERT|EXPECT}_STRCASENE. -AssertionResult CmpHelperSTRCASENE(const char* s1_expression, - const char* s2_expression, - const char* s1, - const char* s2) { - if (!String::CaseInsensitiveCStringEquals(s1, s2)) { - return AssertionSuccess(); - } else { - return AssertionFailure() - << "Expected: (" << s1_expression << ") != (" - << s2_expression << ") (ignoring case), actual: \"" - << s1 << "\" vs \"" << s2 << "\""; - } -} - -} // namespace internal - -namespace { - -// Helper functions for implementing IsSubString() and IsNotSubstring(). - -// This group of overloaded functions return true iff needle is a -// substring of haystack. NULL is considered a substring of itself -// only. - -bool IsSubstringPred(const char* needle, const char* haystack) { - if (needle == NULL || haystack == NULL) - return needle == haystack; - - return strstr(haystack, needle) != NULL; -} - -bool IsSubstringPred(const wchar_t* needle, const wchar_t* haystack) { - if (needle == NULL || haystack == NULL) - return needle == haystack; - - return wcsstr(haystack, needle) != NULL; -} - -// StringType here can be either ::std::string or ::std::wstring. -template -bool IsSubstringPred(const StringType& needle, - const StringType& haystack) { - return haystack.find(needle) != StringType::npos; -} - -// This function implements either IsSubstring() or IsNotSubstring(), -// depending on the value of the expected_to_be_substring parameter. -// StringType here can be const char*, const wchar_t*, ::std::string, -// or ::std::wstring. -template -AssertionResult IsSubstringImpl( - bool expected_to_be_substring, - const char* needle_expr, const char* haystack_expr, - const StringType& needle, const StringType& haystack) { - if (IsSubstringPred(needle, haystack) == expected_to_be_substring) - return AssertionSuccess(); - - const bool is_wide_string = sizeof(needle[0]) > 1; - const char* const begin_string_quote = is_wide_string ? "L\"" : "\""; - return AssertionFailure() - << "Value of: " << needle_expr << "\n" - << " Actual: " << begin_string_quote << needle << "\"\n" - << "Expected: " << (expected_to_be_substring ? "" : "not ") - << "a substring of " << haystack_expr << "\n" - << "Which is: " << begin_string_quote << haystack << "\""; -} - -} // namespace - -// IsSubstring() and IsNotSubstring() check whether needle is a -// substring of haystack (NULL is considered a substring of itself -// only), and return an appropriate error message when they fail. - -AssertionResult IsSubstring( - const char* needle_expr, const char* haystack_expr, - const char* needle, const char* haystack) { - return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack); -} - -AssertionResult IsSubstring( - const char* needle_expr, const char* haystack_expr, - const wchar_t* needle, const wchar_t* haystack) { - return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack); -} - -AssertionResult IsNotSubstring( - const char* needle_expr, const char* haystack_expr, - const char* needle, const char* haystack) { - return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack); -} - -AssertionResult IsNotSubstring( - const char* needle_expr, const char* haystack_expr, - const wchar_t* needle, const wchar_t* haystack) { - return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack); -} - -AssertionResult IsSubstring( - const char* needle_expr, const char* haystack_expr, - const ::std::string& needle, const ::std::string& haystack) { - return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack); -} - -AssertionResult IsNotSubstring( - const char* needle_expr, const char* haystack_expr, - const ::std::string& needle, const ::std::string& haystack) { - return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack); -} - -#if GTEST_HAS_STD_WSTRING -AssertionResult IsSubstring( - const char* needle_expr, const char* haystack_expr, - const ::std::wstring& needle, const ::std::wstring& haystack) { - return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack); -} - -AssertionResult IsNotSubstring( - const char* needle_expr, const char* haystack_expr, - const ::std::wstring& needle, const ::std::wstring& haystack) { - return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack); -} -#endif // GTEST_HAS_STD_WSTRING - -namespace internal { - -#if GTEST_OS_WINDOWS - -namespace { - -// Helper function for IsHRESULT{SuccessFailure} predicates -AssertionResult HRESULTFailureHelper(const char* expr, - const char* expected, - long hr) { // NOLINT -# if GTEST_OS_WINDOWS_MOBILE - - // Windows CE doesn't support FormatMessage. - const char error_text[] = ""; - -# else - - // Looks up the human-readable system message for the HRESULT code - // and since we're not passing any params to FormatMessage, we don't - // want inserts expanded. - const DWORD kFlags = FORMAT_MESSAGE_FROM_SYSTEM | - FORMAT_MESSAGE_IGNORE_INSERTS; - const DWORD kBufSize = 4096; - // Gets the system's human readable message string for this HRESULT. - char error_text[kBufSize] = { '\0' }; - DWORD message_length = ::FormatMessageA(kFlags, - 0, // no source, we're asking system - hr, // the error - 0, // no line width restrictions - error_text, // output buffer - kBufSize, // buf size - NULL); // no arguments for inserts - // Trims tailing white space (FormatMessage leaves a trailing CR-LF) - for (; message_length && IsSpace(error_text[message_length - 1]); - --message_length) { - error_text[message_length - 1] = '\0'; - } - -# endif // GTEST_OS_WINDOWS_MOBILE - - const std::string error_hex("0x" + String::FormatHexInt(hr)); - return ::testing::AssertionFailure() - << "Expected: " << expr << " " << expected << ".\n" - << " Actual: " << error_hex << " " << error_text << "\n"; -} - -} // namespace - -AssertionResult IsHRESULTSuccess(const char* expr, long hr) { // NOLINT - if (SUCCEEDED(hr)) { - return AssertionSuccess(); - } - return HRESULTFailureHelper(expr, "succeeds", hr); -} - -AssertionResult IsHRESULTFailure(const char* expr, long hr) { // NOLINT - if (FAILED(hr)) { - return AssertionSuccess(); - } - return HRESULTFailureHelper(expr, "fails", hr); -} - -#endif // GTEST_OS_WINDOWS - -// Utility functions for encoding Unicode text (wide strings) in -// UTF-8. - -// A Unicode code-point can have upto 21 bits, and is encoded in UTF-8 -// like this: -// -// Code-point length Encoding -// 0 - 7 bits 0xxxxxxx -// 8 - 11 bits 110xxxxx 10xxxxxx -// 12 - 16 bits 1110xxxx 10xxxxxx 10xxxxxx -// 17 - 21 bits 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx - -// The maximum code-point a one-byte UTF-8 sequence can represent. -const UInt32 kMaxCodePoint1 = (static_cast(1) << 7) - 1; - -// The maximum code-point a two-byte UTF-8 sequence can represent. -const UInt32 kMaxCodePoint2 = (static_cast(1) << (5 + 6)) - 1; - -// The maximum code-point a three-byte UTF-8 sequence can represent. -const UInt32 kMaxCodePoint3 = (static_cast(1) << (4 + 2*6)) - 1; - -// The maximum code-point a four-byte UTF-8 sequence can represent. -const UInt32 kMaxCodePoint4 = (static_cast(1) << (3 + 3*6)) - 1; - -// Chops off the n lowest bits from a bit pattern. Returns the n -// lowest bits. As a side effect, the original bit pattern will be -// shifted to the right by n bits. -inline UInt32 ChopLowBits(UInt32* bits, int n) { - const UInt32 low_bits = *bits & ((static_cast(1) << n) - 1); - *bits >>= n; - return low_bits; -} - -// Converts a Unicode code point to a narrow string in UTF-8 encoding. -// code_point parameter is of type UInt32 because wchar_t may not be -// wide enough to contain a code point. -// If the code_point is not a valid Unicode code point -// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be converted -// to "(Invalid Unicode 0xXXXXXXXX)". -std::string CodePointToUtf8(UInt32 code_point) { - if (code_point > kMaxCodePoint4) { - return "(Invalid Unicode 0x" + String::FormatHexInt(code_point) + ")"; - } - - char str[5]; // Big enough for the largest valid code point. - if (code_point <= kMaxCodePoint1) { - str[1] = '\0'; - str[0] = static_cast(code_point); // 0xxxxxxx - } else if (code_point <= kMaxCodePoint2) { - str[2] = '\0'; - str[1] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx - str[0] = static_cast(0xC0 | code_point); // 110xxxxx - } else if (code_point <= kMaxCodePoint3) { - str[3] = '\0'; - str[2] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx - str[1] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx - str[0] = static_cast(0xE0 | code_point); // 1110xxxx - } else { // code_point <= kMaxCodePoint4 - str[4] = '\0'; - str[3] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx - str[2] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx - str[1] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx - str[0] = static_cast(0xF0 | code_point); // 11110xxx - } - return str; -} - -// The following two functions only make sense if the the system -// uses UTF-16 for wide string encoding. All supported systems -// with 16 bit wchar_t (Windows, Cygwin, Symbian OS) do use UTF-16. - -// Determines if the arguments constitute UTF-16 surrogate pair -// and thus should be combined into a single Unicode code point -// using CreateCodePointFromUtf16SurrogatePair. -inline bool IsUtf16SurrogatePair(wchar_t first, wchar_t second) { - return sizeof(wchar_t) == 2 && - (first & 0xFC00) == 0xD800 && (second & 0xFC00) == 0xDC00; -} - -// Creates a Unicode code point from UTF16 surrogate pair. -inline UInt32 CreateCodePointFromUtf16SurrogatePair(wchar_t first, - wchar_t second) { - const UInt32 mask = (1 << 10) - 1; - return (sizeof(wchar_t) == 2) ? - (((first & mask) << 10) | (second & mask)) + 0x10000 : - // This function should not be called when the condition is - // false, but we provide a sensible default in case it is. - static_cast(first); -} - -// Converts a wide string to a narrow string in UTF-8 encoding. -// The wide string is assumed to have the following encoding: -// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS) -// UTF-32 if sizeof(wchar_t) == 4 (on Linux) -// Parameter str points to a null-terminated wide string. -// Parameter num_chars may additionally limit the number -// of wchar_t characters processed. -1 is used when the entire string -// should be processed. -// If the string contains code points that are not valid Unicode code points -// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output -// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding -// and contains invalid UTF-16 surrogate pairs, values in those pairs -// will be encoded as individual Unicode characters from Basic Normal Plane. -std::string WideStringToUtf8(const wchar_t* str, int num_chars) { - if (num_chars == -1) - num_chars = static_cast(wcslen(str)); - - ::std::stringstream stream; - for (int i = 0; i < num_chars; ++i) { - UInt32 unicode_code_point; - - if (str[i] == L'\0') { - break; - } else if (i + 1 < num_chars && IsUtf16SurrogatePair(str[i], str[i + 1])) { - unicode_code_point = CreateCodePointFromUtf16SurrogatePair(str[i], - str[i + 1]); - i++; - } else { - unicode_code_point = static_cast(str[i]); - } - - stream << CodePointToUtf8(unicode_code_point); - } - return StringStreamToString(&stream); -} - -// Converts a wide C string to an std::string using the UTF-8 encoding. -// NULL will be converted to "(null)". -std::string String::ShowWideCString(const wchar_t * wide_c_str) { - if (wide_c_str == NULL) return "(null)"; - - return internal::WideStringToUtf8(wide_c_str, -1); -} - -// Compares two wide C strings. Returns true iff they have the same -// content. -// -// Unlike wcscmp(), this function can handle NULL argument(s). A NULL -// C string is considered different to any non-NULL C string, -// including the empty string. -bool String::WideCStringEquals(const wchar_t * lhs, const wchar_t * rhs) { - if (lhs == NULL) return rhs == NULL; - - if (rhs == NULL) return false; - - return wcscmp(lhs, rhs) == 0; -} - -// Helper function for *_STREQ on wide strings. -AssertionResult CmpHelperSTREQ(const char* lhs_expression, - const char* rhs_expression, - const wchar_t* lhs, - const wchar_t* rhs) { - if (String::WideCStringEquals(lhs, rhs)) { - return AssertionSuccess(); - } - - return EqFailure(lhs_expression, - rhs_expression, - PrintToString(lhs), - PrintToString(rhs), - false); -} - -// Helper function for *_STRNE on wide strings. -AssertionResult CmpHelperSTRNE(const char* s1_expression, - const char* s2_expression, - const wchar_t* s1, - const wchar_t* s2) { - if (!String::WideCStringEquals(s1, s2)) { - return AssertionSuccess(); - } - - return AssertionFailure() << "Expected: (" << s1_expression << ") != (" - << s2_expression << "), actual: " - << PrintToString(s1) - << " vs " << PrintToString(s2); -} - -// Compares two C strings, ignoring case. Returns true iff they have -// the same content. -// -// Unlike strcasecmp(), this function can handle NULL argument(s). A -// NULL C string is considered different to any non-NULL C string, -// including the empty string. -bool String::CaseInsensitiveCStringEquals(const char * lhs, const char * rhs) { - if (lhs == NULL) - return rhs == NULL; - if (rhs == NULL) - return false; - return posix::StrCaseCmp(lhs, rhs) == 0; -} - - // Compares two wide C strings, ignoring case. Returns true iff they - // have the same content. - // - // Unlike wcscasecmp(), this function can handle NULL argument(s). - // A NULL C string is considered different to any non-NULL wide C string, - // including the empty string. - // NB: The implementations on different platforms slightly differ. - // On windows, this method uses _wcsicmp which compares according to LC_CTYPE - // environment variable. On GNU platform this method uses wcscasecmp - // which compares according to LC_CTYPE category of the current locale. - // On MacOS X, it uses towlower, which also uses LC_CTYPE category of the - // current locale. -bool String::CaseInsensitiveWideCStringEquals(const wchar_t* lhs, - const wchar_t* rhs) { - if (lhs == NULL) return rhs == NULL; - - if (rhs == NULL) return false; - -#if GTEST_OS_WINDOWS - return _wcsicmp(lhs, rhs) == 0; -#elif GTEST_OS_LINUX && !GTEST_OS_LINUX_ANDROID - return wcscasecmp(lhs, rhs) == 0; -#else - // Android, Mac OS X and Cygwin don't define wcscasecmp. - // Other unknown OSes may not define it either. - wint_t left, right; - do { - left = towlower(*lhs++); - right = towlower(*rhs++); - } while (left && left == right); - return left == right; -#endif // OS selector -} - -// Returns true iff str ends with the given suffix, ignoring case. -// Any string is considered to end with an empty suffix. -bool String::EndsWithCaseInsensitive( - const std::string& str, const std::string& suffix) { - const size_t str_len = str.length(); - const size_t suffix_len = suffix.length(); - return (str_len >= suffix_len) && - CaseInsensitiveCStringEquals(str.c_str() + str_len - suffix_len, - suffix.c_str()); -} - -// Formats an int value as "%02d". -std::string String::FormatIntWidth2(int value) { - std::stringstream ss; - ss << std::setfill('0') << std::setw(2) << value; - return ss.str(); -} - -// Formats an int value as "%X". -std::string String::FormatHexInt(int value) { - std::stringstream ss; - ss << std::hex << std::uppercase << value; - return ss.str(); -} - -// Formats a byte as "%02X". -std::string String::FormatByte(unsigned char value) { - std::stringstream ss; - ss << std::setfill('0') << std::setw(2) << std::hex << std::uppercase - << static_cast(value); - return ss.str(); -} - -// Converts the buffer in a stringstream to an std::string, converting NUL -// bytes to "\\0" along the way. -std::string StringStreamToString(::std::stringstream* ss) { - const ::std::string& str = ss->str(); - const char* const start = str.c_str(); - const char* const end = start + str.length(); - - std::string result; - result.reserve(2 * (end - start)); - for (const char* ch = start; ch != end; ++ch) { - if (*ch == '\0') { - result += "\\0"; // Replaces NUL with "\\0"; - } else { - result += *ch; - } - } - - return result; -} - -// Appends the user-supplied message to the Google-Test-generated message. -std::string AppendUserMessage(const std::string& gtest_msg, - const Message& user_msg) { - // Appends the user message if it's non-empty. - const std::string user_msg_string = user_msg.GetString(); - if (user_msg_string.empty()) { - return gtest_msg; - } - - return gtest_msg + "\n" + user_msg_string; -} - -} // namespace internal - -// class TestResult - -// Creates an empty TestResult. -TestResult::TestResult() - : death_test_count_(0), - elapsed_time_(0) { -} - -// D'tor. -TestResult::~TestResult() { -} - -// Returns the i-th test part result among all the results. i can -// range from 0 to total_part_count() - 1. If i is not in that range, -// aborts the program. -const TestPartResult& TestResult::GetTestPartResult(int i) const { - if (i < 0 || i >= total_part_count()) - internal::posix::Abort(); - return test_part_results_.at(i); -} - -// Returns the i-th test property. i can range from 0 to -// test_property_count() - 1. If i is not in that range, aborts the -// program. -const TestProperty& TestResult::GetTestProperty(int i) const { - if (i < 0 || i >= test_property_count()) - internal::posix::Abort(); - return test_properties_.at(i); -} - -// Clears the test part results. -void TestResult::ClearTestPartResults() { - test_part_results_.clear(); -} - -// Adds a test part result to the list. -void TestResult::AddTestPartResult(const TestPartResult& test_part_result) { - test_part_results_.push_back(test_part_result); -} - -// Adds a test property to the list. If a property with the same key as the -// supplied property is already represented, the value of this test_property -// replaces the old value for that key. -void TestResult::RecordProperty(const std::string& xml_element, - const TestProperty& test_property) { - if (!ValidateTestProperty(xml_element, test_property)) { - return; - } - internal::MutexLock lock(&test_properites_mutex_); - const std::vector::iterator property_with_matching_key = - std::find_if(test_properties_.begin(), test_properties_.end(), - internal::TestPropertyKeyIs(test_property.key())); - if (property_with_matching_key == test_properties_.end()) { - test_properties_.push_back(test_property); - return; - } - property_with_matching_key->SetValue(test_property.value()); -} - -// The list of reserved attributes used in the element of XML -// output. -static const char* const kReservedTestSuitesAttributes[] = { - "disabled", - "errors", - "failures", - "name", - "random_seed", - "tests", - "time", - "timestamp" -}; - -// The list of reserved attributes used in the element of XML -// output. -static const char* const kReservedTestSuiteAttributes[] = { - "disabled", - "errors", - "failures", - "name", - "tests", - "time" -}; - -// The list of reserved attributes used in the element of XML output. -static const char* const kReservedTestCaseAttributes[] = { - "classname", - "name", - "status", - "time", - "type_param", - "value_param" -}; - -template -std::vector ArrayAsVector(const char* const (&array)[kSize]) { - return std::vector(array, array + kSize); -} - -static std::vector GetReservedAttributesForElement( - const std::string& xml_element) { - if (xml_element == "testsuites") { - return ArrayAsVector(kReservedTestSuitesAttributes); - } else if (xml_element == "testsuite") { - return ArrayAsVector(kReservedTestSuiteAttributes); - } else if (xml_element == "testcase") { - return ArrayAsVector(kReservedTestCaseAttributes); - } else { - GTEST_CHECK_(false) << "Unrecognized xml_element provided: " << xml_element; - } - // This code is unreachable but some compilers may not realizes that. - return std::vector(); -} - -static std::string FormatWordList(const std::vector& words) { - Message word_list; - for (size_t i = 0; i < words.size(); ++i) { - if (i > 0 && words.size() > 2) { - word_list << ", "; - } - if (i == words.size() - 1) { - word_list << "and "; - } - word_list << "'" << words[i] << "'"; - } - return word_list.GetString(); -} - -bool ValidateTestPropertyName(const std::string& property_name, - const std::vector& reserved_names) { - if (std::find(reserved_names.begin(), reserved_names.end(), property_name) != - reserved_names.end()) { - ADD_FAILURE() << "Reserved key used in RecordProperty(): " << property_name - << " (" << FormatWordList(reserved_names) - << " are reserved by " << GTEST_NAME_ << ")"; - return false; - } - return true; -} - -// Adds a failure if the key is a reserved attribute of the element named -// xml_element. Returns true if the property is valid. -bool TestResult::ValidateTestProperty(const std::string& xml_element, - const TestProperty& test_property) { - return ValidateTestPropertyName(test_property.key(), - GetReservedAttributesForElement(xml_element)); -} - -// Clears the object. -void TestResult::Clear() { - test_part_results_.clear(); - test_properties_.clear(); - death_test_count_ = 0; - elapsed_time_ = 0; -} - -// Returns true iff the test failed. -bool TestResult::Failed() const { - for (int i = 0; i < total_part_count(); ++i) { - if (GetTestPartResult(i).failed()) - return true; - } - return false; -} - -// Returns true iff the test part fatally failed. -static bool TestPartFatallyFailed(const TestPartResult& result) { - return result.fatally_failed(); -} - -// Returns true iff the test fatally failed. -bool TestResult::HasFatalFailure() const { - return CountIf(test_part_results_, TestPartFatallyFailed) > 0; -} - -// Returns true iff the test part non-fatally failed. -static bool TestPartNonfatallyFailed(const TestPartResult& result) { - return result.nonfatally_failed(); -} - -// Returns true iff the test has a non-fatal failure. -bool TestResult::HasNonfatalFailure() const { - return CountIf(test_part_results_, TestPartNonfatallyFailed) > 0; -} - -// Gets the number of all test parts. This is the sum of the number -// of successful test parts and the number of failed test parts. -int TestResult::total_part_count() const { - return static_cast(test_part_results_.size()); -} - -// Returns the number of the test properties. -int TestResult::test_property_count() const { - return static_cast(test_properties_.size()); -} - -// class Test - -// Creates a Test object. - -// The c'tor saves the states of all flags. -Test::Test() - : gtest_flag_saver_(new GTEST_FLAG_SAVER_) { -} - -// The d'tor restores the states of all flags. The actual work is -// done by the d'tor of the gtest_flag_saver_ field, and thus not -// visible here. -Test::~Test() { -} - -// Sets up the test fixture. -// -// A sub-class may override this. -void Test::SetUp() { -} - -// Tears down the test fixture. -// -// A sub-class may override this. -void Test::TearDown() { -} - -// Allows user supplied key value pairs to be recorded for later output. -void Test::RecordProperty(const std::string& key, const std::string& value) { - UnitTest::GetInstance()->RecordProperty(key, value); -} - -// Allows user supplied key value pairs to be recorded for later output. -void Test::RecordProperty(const std::string& key, int value) { - Message value_message; - value_message << value; - RecordProperty(key, value_message.GetString().c_str()); -} - -namespace internal { - -void ReportFailureInUnknownLocation(TestPartResult::Type result_type, - const std::string& message) { - // This function is a friend of UnitTest and as such has access to - // AddTestPartResult. - UnitTest::GetInstance()->AddTestPartResult( - result_type, - NULL, // No info about the source file where the exception occurred. - -1, // We have no info on which line caused the exception. - message, - ""); // No stack trace, either. -} - -} // namespace internal - -// Google Test requires all tests in the same test case to use the same test -// fixture class. This function checks if the current test has the -// same fixture class as the first test in the current test case. If -// yes, it returns true; otherwise it generates a Google Test failure and -// returns false. -bool Test::HasSameFixtureClass() { - internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); - const TestCase* const test_case = impl->current_test_case(); - - // Info about the first test in the current test case. - const TestInfo* const first_test_info = test_case->test_info_list()[0]; - const internal::TypeId first_fixture_id = first_test_info->fixture_class_id_; - const char* const first_test_name = first_test_info->name(); - - // Info about the current test. - const TestInfo* const this_test_info = impl->current_test_info(); - const internal::TypeId this_fixture_id = this_test_info->fixture_class_id_; - const char* const this_test_name = this_test_info->name(); - - if (this_fixture_id != first_fixture_id) { - // Is the first test defined using TEST? - const bool first_is_TEST = first_fixture_id == internal::GetTestTypeId(); - // Is this test defined using TEST? - const bool this_is_TEST = this_fixture_id == internal::GetTestTypeId(); - - if (first_is_TEST || this_is_TEST) { - // Both TEST and TEST_F appear in same test case, which is incorrect. - // Tell the user how to fix this. - - // Gets the name of the TEST and the name of the TEST_F. Note - // that first_is_TEST and this_is_TEST cannot both be true, as - // the fixture IDs are different for the two tests. - const char* const TEST_name = - first_is_TEST ? first_test_name : this_test_name; - const char* const TEST_F_name = - first_is_TEST ? this_test_name : first_test_name; - - ADD_FAILURE() - << "All tests in the same test case must use the same test fixture\n" - << "class, so mixing TEST_F and TEST in the same test case is\n" - << "illegal. In test case " << this_test_info->test_case_name() - << ",\n" - << "test " << TEST_F_name << " is defined using TEST_F but\n" - << "test " << TEST_name << " is defined using TEST. You probably\n" - << "want to change the TEST to TEST_F or move it to another test\n" - << "case."; - } else { - // Two fixture classes with the same name appear in two different - // namespaces, which is not allowed. Tell the user how to fix this. - ADD_FAILURE() - << "All tests in the same test case must use the same test fixture\n" - << "class. However, in test case " - << this_test_info->test_case_name() << ",\n" - << "you defined test " << first_test_name - << " and test " << this_test_name << "\n" - << "using two different test fixture classes. This can happen if\n" - << "the two classes are from different namespaces or translation\n" - << "units and have the same name. You should probably rename one\n" - << "of the classes to put the tests into different test cases."; - } - return false; - } - - return true; -} - -#if GTEST_HAS_SEH - -// Adds an "exception thrown" fatal failure to the current test. This -// function returns its result via an output parameter pointer because VC++ -// prohibits creation of objects with destructors on stack in functions -// using __try (see error C2712). -static std::string* FormatSehExceptionMessage(DWORD exception_code, - const char* location) { - Message message; - message << "SEH exception with code 0x" << std::setbase(16) << - exception_code << std::setbase(10) << " thrown in " << location << "."; - - return new std::string(message.GetString()); -} - -#endif // GTEST_HAS_SEH - -namespace internal { - -#if GTEST_HAS_EXCEPTIONS - -// Adds an "exception thrown" fatal failure to the current test. -static std::string FormatCxxExceptionMessage(const char* description, - const char* location) { - Message message; - if (description != NULL) { - message << "C++ exception with description \"" << description << "\""; - } else { - message << "Unknown C++ exception"; - } - message << " thrown in " << location << "."; - - return message.GetString(); -} - -static std::string PrintTestPartResultToString( - const TestPartResult& test_part_result); - -GoogleTestFailureException::GoogleTestFailureException( - const TestPartResult& failure) - : ::std::runtime_error(PrintTestPartResultToString(failure).c_str()) {} - -#endif // GTEST_HAS_EXCEPTIONS - -// We put these helper functions in the internal namespace as IBM's xlC -// compiler rejects the code if they were declared static. - -// Runs the given method and handles SEH exceptions it throws, when -// SEH is supported; returns the 0-value for type Result in case of an -// SEH exception. (Microsoft compilers cannot handle SEH and C++ -// exceptions in the same function. Therefore, we provide a separate -// wrapper function for handling SEH exceptions.) -template -Result HandleSehExceptionsInMethodIfSupported( - T* object, Result (T::*method)(), const char* location) { -#if GTEST_HAS_SEH - __try { - return (object->*method)(); - } __except (internal::UnitTestOptions::GTestShouldProcessSEH( // NOLINT - GetExceptionCode())) { - // We create the exception message on the heap because VC++ prohibits - // creation of objects with destructors on stack in functions using __try - // (see error C2712). - std::string* exception_message = FormatSehExceptionMessage( - GetExceptionCode(), location); - internal::ReportFailureInUnknownLocation(TestPartResult::kFatalFailure, - *exception_message); - delete exception_message; - return static_cast(0); - } -#else - (void)location; - return (object->*method)(); -#endif // GTEST_HAS_SEH -} - -// Runs the given method and catches and reports C++ and/or SEH-style -// exceptions, if they are supported; returns the 0-value for type -// Result in case of an SEH exception. -template -Result HandleExceptionsInMethodIfSupported( - T* object, Result (T::*method)(), const char* location) { - // NOTE: The user code can affect the way in which Google Test handles - // exceptions by setting GTEST_FLAG(catch_exceptions), but only before - // RUN_ALL_TESTS() starts. It is technically possible to check the flag - // after the exception is caught and either report or re-throw the - // exception based on the flag's value: - // - // try { - // // Perform the test method. - // } catch (...) { - // if (GTEST_FLAG(catch_exceptions)) - // // Report the exception as failure. - // else - // throw; // Re-throws the original exception. - // } - // - // However, the purpose of this flag is to allow the program to drop into - // the debugger when the exception is thrown. On most platforms, once the - // control enters the catch block, the exception origin information is - // lost and the debugger will stop the program at the point of the - // re-throw in this function -- instead of at the point of the original - // throw statement in the code under test. For this reason, we perform - // the check early, sacrificing the ability to affect Google Test's - // exception handling in the method where the exception is thrown. - if (internal::GetUnitTestImpl()->catch_exceptions()) { -#if GTEST_HAS_EXCEPTIONS - try { - return HandleSehExceptionsInMethodIfSupported(object, method, location); - } catch (const internal::GoogleTestFailureException&) { // NOLINT - // This exception type can only be thrown by a failed Google - // Test assertion with the intention of letting another testing - // framework catch it. Therefore we just re-throw it. - throw; - } catch (const std::exception& e) { // NOLINT - internal::ReportFailureInUnknownLocation( - TestPartResult::kFatalFailure, - FormatCxxExceptionMessage(e.what(), location)); - } catch (...) { // NOLINT - internal::ReportFailureInUnknownLocation( - TestPartResult::kFatalFailure, - FormatCxxExceptionMessage(NULL, location)); - } - return static_cast(0); -#else - return HandleSehExceptionsInMethodIfSupported(object, method, location); -#endif // GTEST_HAS_EXCEPTIONS - } else { - return (object->*method)(); - } -} - -} // namespace internal - -// Runs the test and updates the test result. -void Test::Run() { - if (!HasSameFixtureClass()) return; - - internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); - impl->os_stack_trace_getter()->UponLeavingGTest(); - internal::HandleExceptionsInMethodIfSupported(this, &Test::SetUp, "SetUp()"); - // We will run the test only if SetUp() was successful. - if (!HasFatalFailure()) { - impl->os_stack_trace_getter()->UponLeavingGTest(); - internal::HandleExceptionsInMethodIfSupported( - this, &Test::TestBody, "the test body"); - } - - // However, we want to clean up as much as possible. Hence we will - // always call TearDown(), even if SetUp() or the test body has - // failed. - impl->os_stack_trace_getter()->UponLeavingGTest(); - internal::HandleExceptionsInMethodIfSupported( - this, &Test::TearDown, "TearDown()"); -} - -// Returns true iff the current test has a fatal failure. -bool Test::HasFatalFailure() { - return internal::GetUnitTestImpl()->current_test_result()->HasFatalFailure(); -} - -// Returns true iff the current test has a non-fatal failure. -bool Test::HasNonfatalFailure() { - return internal::GetUnitTestImpl()->current_test_result()-> - HasNonfatalFailure(); -} - -// class TestInfo - -// Constructs a TestInfo object. It assumes ownership of the test factory -// object. -TestInfo::TestInfo(const std::string& a_test_case_name, - const std::string& a_name, - const char* a_type_param, - const char* a_value_param, - internal::CodeLocation a_code_location, - internal::TypeId fixture_class_id, - internal::TestFactoryBase* factory) - : test_case_name_(a_test_case_name), - name_(a_name), - type_param_(a_type_param ? new std::string(a_type_param) : NULL), - value_param_(a_value_param ? new std::string(a_value_param) : NULL), - location_(a_code_location), - fixture_class_id_(fixture_class_id), - should_run_(false), - is_disabled_(false), - matches_filter_(false), - factory_(factory), - result_() {} - -// Destructs a TestInfo object. -TestInfo::~TestInfo() { delete factory_; } - -namespace internal { - -// Creates a new TestInfo object and registers it with Google Test; -// returns the created object. -// -// Arguments: -// -// test_case_name: name of the test case -// name: name of the test -// type_param: the name of the test's type parameter, or NULL if -// this is not a typed or a type-parameterized test. -// value_param: text representation of the test's value parameter, -// or NULL if this is not a value-parameterized test. -// code_location: code location where the test is defined -// fixture_class_id: ID of the test fixture class -// set_up_tc: pointer to the function that sets up the test case -// tear_down_tc: pointer to the function that tears down the test case -// factory: pointer to the factory that creates a test object. -// The newly created TestInfo instance will assume -// ownership of the factory object. -TestInfo* MakeAndRegisterTestInfo( - const char* test_case_name, - const char* name, - const char* type_param, - const char* value_param, - CodeLocation code_location, - TypeId fixture_class_id, - SetUpTestCaseFunc set_up_tc, - TearDownTestCaseFunc tear_down_tc, - TestFactoryBase* factory) { - TestInfo* const test_info = - new TestInfo(test_case_name, name, type_param, value_param, - code_location, fixture_class_id, factory); - GetUnitTestImpl()->AddTestInfo(set_up_tc, tear_down_tc, test_info); - return test_info; -} - -#if GTEST_HAS_PARAM_TEST -void ReportInvalidTestCaseType(const char* test_case_name, - CodeLocation code_location) { - Message errors; - errors - << "Attempted redefinition of test case " << test_case_name << ".\n" - << "All tests in the same test case must use the same test fixture\n" - << "class. However, in test case " << test_case_name << ", you tried\n" - << "to define a test using a fixture class different from the one\n" - << "used earlier. This can happen if the two fixture classes are\n" - << "from different namespaces and have the same name. You should\n" - << "probably rename one of the classes to put the tests into different\n" - << "test cases."; - - fprintf(stderr, "%s %s", - FormatFileLocation(code_location.file.c_str(), - code_location.line).c_str(), - errors.GetString().c_str()); -} -#endif // GTEST_HAS_PARAM_TEST - -} // namespace internal - -namespace { - -// A predicate that checks the test name of a TestInfo against a known -// value. -// -// This is used for implementation of the TestCase class only. We put -// it in the anonymous namespace to prevent polluting the outer -// namespace. -// -// TestNameIs is copyable. -class TestNameIs { - public: - // Constructor. - // - // TestNameIs has NO default constructor. - explicit TestNameIs(const char* name) - : name_(name) {} - - // Returns true iff the test name of test_info matches name_. - bool operator()(const TestInfo * test_info) const { - return test_info && test_info->name() == name_; - } - - private: - std::string name_; -}; - -} // namespace - -namespace internal { - -// This method expands all parameterized tests registered with macros TEST_P -// and INSTANTIATE_TEST_CASE_P into regular tests and registers those. -// This will be done just once during the program runtime. -void UnitTestImpl::RegisterParameterizedTests() { -#if GTEST_HAS_PARAM_TEST - if (!parameterized_tests_registered_) { - parameterized_test_registry_.RegisterTests(); - parameterized_tests_registered_ = true; - } -#endif -} - -} // namespace internal - -// Creates the test object, runs it, records its result, and then -// deletes it. -void TestInfo::Run() { - if (!should_run_) return; - - // Tells UnitTest where to store test result. - internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); - impl->set_current_test_info(this); - - TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater(); - - // Notifies the unit test event listeners that a test is about to start. - repeater->OnTestStart(*this); - - const TimeInMillis start = internal::GetTimeInMillis(); - - impl->os_stack_trace_getter()->UponLeavingGTest(); - - // Creates the test object. - Test* const test = internal::HandleExceptionsInMethodIfSupported( - factory_, &internal::TestFactoryBase::CreateTest, - "the test fixture's constructor"); - - // Runs the test only if the test object was created and its - // constructor didn't generate a fatal failure. - if ((test != NULL) && !Test::HasFatalFailure()) { - // This doesn't throw as all user code that can throw are wrapped into - // exception handling code. - test->Run(); - } - - // Deletes the test object. - impl->os_stack_trace_getter()->UponLeavingGTest(); - internal::HandleExceptionsInMethodIfSupported( - test, &Test::DeleteSelf_, "the test fixture's destructor"); - - result_.set_elapsed_time(internal::GetTimeInMillis() - start); - - // Notifies the unit test event listener that a test has just finished. - repeater->OnTestEnd(*this); - - // Tells UnitTest to stop associating assertion results to this - // test. - impl->set_current_test_info(NULL); -} - -// class TestCase - -// Gets the number of successful tests in this test case. -int TestCase::successful_test_count() const { - return CountIf(test_info_list_, TestPassed); -} - -// Gets the number of failed tests in this test case. -int TestCase::failed_test_count() const { - return CountIf(test_info_list_, TestFailed); -} - -// Gets the number of disabled tests that will be reported in the XML report. -int TestCase::reportable_disabled_test_count() const { - return CountIf(test_info_list_, TestReportableDisabled); -} - -// Gets the number of disabled tests in this test case. -int TestCase::disabled_test_count() const { - return CountIf(test_info_list_, TestDisabled); -} - -// Gets the number of tests to be printed in the XML report. -int TestCase::reportable_test_count() const { - return CountIf(test_info_list_, TestReportable); -} - -// Get the number of tests in this test case that should run. -int TestCase::test_to_run_count() const { - return CountIf(test_info_list_, ShouldRunTest); -} - -// Gets the number of all tests. -int TestCase::total_test_count() const { - return static_cast(test_info_list_.size()); -} - -// Creates a TestCase with the given name. -// -// Arguments: -// -// name: name of the test case -// a_type_param: the name of the test case's type parameter, or NULL if -// this is not a typed or a type-parameterized test case. -// set_up_tc: pointer to the function that sets up the test case -// tear_down_tc: pointer to the function that tears down the test case -TestCase::TestCase(const char* a_name, const char* a_type_param, - Test::SetUpTestCaseFunc set_up_tc, - Test::TearDownTestCaseFunc tear_down_tc) - : name_(a_name), - type_param_(a_type_param ? new std::string(a_type_param) : NULL), - set_up_tc_(set_up_tc), - tear_down_tc_(tear_down_tc), - should_run_(false), - elapsed_time_(0) { -} - -// Destructor of TestCase. -TestCase::~TestCase() { - // Deletes every Test in the collection. - ForEach(test_info_list_, internal::Delete); -} - -// Returns the i-th test among all the tests. i can range from 0 to -// total_test_count() - 1. If i is not in that range, returns NULL. -const TestInfo* TestCase::GetTestInfo(int i) const { - const int index = GetElementOr(test_indices_, i, -1); - return index < 0 ? NULL : test_info_list_[index]; -} - -// Returns the i-th test among all the tests. i can range from 0 to -// total_test_count() - 1. If i is not in that range, returns NULL. -TestInfo* TestCase::GetMutableTestInfo(int i) { - const int index = GetElementOr(test_indices_, i, -1); - return index < 0 ? NULL : test_info_list_[index]; -} - -// Adds a test to this test case. Will delete the test upon -// destruction of the TestCase object. -void TestCase::AddTestInfo(TestInfo * test_info) { - test_info_list_.push_back(test_info); - test_indices_.push_back(static_cast(test_indices_.size())); -} - -// Runs every test in this TestCase. -void TestCase::Run() { - if (!should_run_) return; - - internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); - impl->set_current_test_case(this); - - TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater(); - - repeater->OnTestCaseStart(*this); - impl->os_stack_trace_getter()->UponLeavingGTest(); - internal::HandleExceptionsInMethodIfSupported( - this, &TestCase::RunSetUpTestCase, "SetUpTestCase()"); - - const internal::TimeInMillis start = internal::GetTimeInMillis(); - for (int i = 0; i < total_test_count(); i++) { - GetMutableTestInfo(i)->Run(); - } - elapsed_time_ = internal::GetTimeInMillis() - start; - - impl->os_stack_trace_getter()->UponLeavingGTest(); - internal::HandleExceptionsInMethodIfSupported( - this, &TestCase::RunTearDownTestCase, "TearDownTestCase()"); - - repeater->OnTestCaseEnd(*this); - impl->set_current_test_case(NULL); -} - -// Clears the results of all tests in this test case. -void TestCase::ClearResult() { - ad_hoc_test_result_.Clear(); - ForEach(test_info_list_, TestInfo::ClearTestResult); -} - -// Shuffles the tests in this test case. -void TestCase::ShuffleTests(internal::Random* random) { - Shuffle(random, &test_indices_); -} - -// Restores the test order to before the first shuffle. -void TestCase::UnshuffleTests() { - for (size_t i = 0; i < test_indices_.size(); i++) { - test_indices_[i] = static_cast(i); - } -} - -// Formats a countable noun. Depending on its quantity, either the -// singular form or the plural form is used. e.g. -// -// FormatCountableNoun(1, "formula", "formuli") returns "1 formula". -// FormatCountableNoun(5, "book", "books") returns "5 books". -static std::string FormatCountableNoun(int count, - const char * singular_form, - const char * plural_form) { - return internal::StreamableToString(count) + " " + - (count == 1 ? singular_form : plural_form); -} - -// Formats the count of tests. -static std::string FormatTestCount(int test_count) { - return FormatCountableNoun(test_count, "test", "tests"); -} - -// Formats the count of test cases. -static std::string FormatTestCaseCount(int test_case_count) { - return FormatCountableNoun(test_case_count, "test case", "test cases"); -} - -// Converts a TestPartResult::Type enum to human-friendly string -// representation. Both kNonFatalFailure and kFatalFailure are translated -// to "Failure", as the user usually doesn't care about the difference -// between the two when viewing the test result. -static const char * TestPartResultTypeToString(TestPartResult::Type type) { - switch (type) { - case TestPartResult::kSuccess: - return "Success"; - - case TestPartResult::kNonFatalFailure: - case TestPartResult::kFatalFailure: -#ifdef _MSC_VER - return "error: "; -#else - return "Failure\n"; -#endif - default: - return "Unknown result type"; - } -} - -namespace internal { - -// Prints a TestPartResult to an std::string. -static std::string PrintTestPartResultToString( - const TestPartResult& test_part_result) { - return (Message() - << internal::FormatFileLocation(test_part_result.file_name(), - test_part_result.line_number()) - << " " << TestPartResultTypeToString(test_part_result.type()) - << test_part_result.message()).GetString(); -} - -// Prints a TestPartResult. -static void PrintTestPartResult(const TestPartResult& test_part_result) { - const std::string& result = - PrintTestPartResultToString(test_part_result); - printf("%s\n", result.c_str()); - fflush(stdout); - // If the test program runs in Visual Studio or a debugger, the - // following statements add the test part result message to the Output - // window such that the user can double-click on it to jump to the - // corresponding source code location; otherwise they do nothing. -#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE - // We don't call OutputDebugString*() on Windows Mobile, as printing - // to stdout is done by OutputDebugString() there already - we don't - // want the same message printed twice. - ::OutputDebugStringA(result.c_str()); - ::OutputDebugStringA("\n"); -#endif -} - -// class PrettyUnitTestResultPrinter - -enum GTestColor { - COLOR_DEFAULT, - COLOR_RED, - COLOR_GREEN, - COLOR_YELLOW -}; - -#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE && \ - !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT - -// Returns the character attribute for the given color. -WORD GetColorAttribute(GTestColor color) { - switch (color) { - case COLOR_RED: return FOREGROUND_RED; - case COLOR_GREEN: return FOREGROUND_GREEN; - case COLOR_YELLOW: return FOREGROUND_RED | FOREGROUND_GREEN; - default: return 0; - } -} - -#else - -// Returns the ANSI color code for the given color. COLOR_DEFAULT is -// an invalid input. -const char* GetAnsiColorCode(GTestColor color) { - switch (color) { - case COLOR_RED: return "1"; - case COLOR_GREEN: return "2"; - case COLOR_YELLOW: return "3"; - default: return NULL; - }; -} - -#endif // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE - -// Returns true iff Google Test should use colors in the output. -bool ShouldUseColor(bool stdout_is_tty) { - const char* const gtest_color = GTEST_FLAG(color).c_str(); - - if (String::CaseInsensitiveCStringEquals(gtest_color, "auto")) { -#if GTEST_OS_WINDOWS - // On Windows the TERM variable is usually not set, but the - // console there does support colors. - return stdout_is_tty; -#else - // On non-Windows platforms, we rely on the TERM variable. - const char* const term = posix::GetEnv("TERM"); - const bool term_supports_color = - String::CStringEquals(term, "xterm") || - String::CStringEquals(term, "xterm-color") || - String::CStringEquals(term, "xterm-256color") || - String::CStringEquals(term, "screen") || - String::CStringEquals(term, "screen-256color") || - String::CStringEquals(term, "tmux") || - String::CStringEquals(term, "tmux-256color") || - String::CStringEquals(term, "rxvt-unicode") || - String::CStringEquals(term, "rxvt-unicode-256color") || - String::CStringEquals(term, "linux") || - String::CStringEquals(term, "cygwin"); - return stdout_is_tty && term_supports_color; -#endif // GTEST_OS_WINDOWS - } - - return String::CaseInsensitiveCStringEquals(gtest_color, "yes") || - String::CaseInsensitiveCStringEquals(gtest_color, "true") || - String::CaseInsensitiveCStringEquals(gtest_color, "t") || - String::CStringEquals(gtest_color, "1"); - // We take "yes", "true", "t", and "1" as meaning "yes". If the - // value is neither one of these nor "auto", we treat it as "no" to - // be conservative. -} - -// Helpers for printing colored strings to stdout. Note that on Windows, we -// cannot simply emit special characters and have the terminal change colors. -// This routine must actually emit the characters rather than return a string -// that would be colored when printed, as can be done on Linux. -void ColoredPrintf(GTestColor color, const char* fmt, ...) { - va_list args; - va_start(args, fmt); - -#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS || \ - GTEST_OS_IOS || GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT - const bool use_color = AlwaysFalse(); -#else - static const bool in_color_mode = - ShouldUseColor(posix::IsATTY(posix::FileNo(stdout)) != 0); - const bool use_color = in_color_mode && (color != COLOR_DEFAULT); -#endif // GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS - // The '!= 0' comparison is necessary to satisfy MSVC 7.1. - - if (!use_color) { - vprintf(fmt, args); - va_end(args); - return; - } - -#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE && \ - !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT - const HANDLE stdout_handle = GetStdHandle(STD_OUTPUT_HANDLE); - - // Gets the current text color. - CONSOLE_SCREEN_BUFFER_INFO buffer_info; - GetConsoleScreenBufferInfo(stdout_handle, &buffer_info); - const WORD old_color_attrs = buffer_info.wAttributes; - - // We need to flush the stream buffers into the console before each - // SetConsoleTextAttribute call lest it affect the text that is already - // printed but has not yet reached the console. - fflush(stdout); - SetConsoleTextAttribute(stdout_handle, - GetColorAttribute(color) | FOREGROUND_INTENSITY); - vprintf(fmt, args); - - fflush(stdout); - // Restores the text color. - SetConsoleTextAttribute(stdout_handle, old_color_attrs); -#else - printf("\033[0;3%sm", GetAnsiColorCode(color)); - vprintf(fmt, args); - printf("\033[m"); // Resets the terminal to default. -#endif // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE - va_end(args); -} - -// Text printed in Google Test's text output and --gunit_list_tests -// output to label the type parameter and value parameter for a test. -static const char kTypeParamLabel[] = "TypeParam"; -static const char kValueParamLabel[] = "GetParam()"; - -void PrintFullTestCommentIfPresent(const TestInfo& test_info) { - const char* const type_param = test_info.type_param(); - const char* const value_param = test_info.value_param(); - - if (type_param != NULL || value_param != NULL) { - printf(", where "); - if (type_param != NULL) { - printf("%s = %s", kTypeParamLabel, type_param); - if (value_param != NULL) - printf(" and "); - } - if (value_param != NULL) { - printf("%s = %s", kValueParamLabel, value_param); - } - } -} - -// This class implements the TestEventListener interface. -// -// Class PrettyUnitTestResultPrinter is copyable. -class PrettyUnitTestResultPrinter : public TestEventListener { - public: - PrettyUnitTestResultPrinter() {} - static void PrintTestName(const char * test_case, const char * test) { - printf("%s.%s", test_case, test); - } - - // The following methods override what's in the TestEventListener class. - virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {} - virtual void OnTestIterationStart(const UnitTest& unit_test, int iteration); - virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test); - virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) {} - virtual void OnTestCaseStart(const TestCase& test_case); - virtual void OnTestStart(const TestInfo& test_info); - virtual void OnTestPartResult(const TestPartResult& result); - virtual void OnTestEnd(const TestInfo& test_info); - virtual void OnTestCaseEnd(const TestCase& test_case); - virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test); - virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) {} - virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration); - virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {} - - private: - static void PrintFailedTests(const UnitTest& unit_test); -}; - - // Fired before each iteration of tests starts. -void PrettyUnitTestResultPrinter::OnTestIterationStart( - const UnitTest& unit_test, int iteration) { - if (GTEST_FLAG(repeat) != 1) - printf("\nRepeating all tests (iteration %d) . . .\n\n", iteration + 1); - - const char* const filter = GTEST_FLAG(filter).c_str(); - - // Prints the filter if it's not *. This reminds the user that some - // tests may be skipped. - if (!String::CStringEquals(filter, kUniversalFilter)) { - ColoredPrintf(COLOR_YELLOW, - "Note: %s filter = %s\n", GTEST_NAME_, filter); - } - - if (internal::ShouldShard(kTestTotalShards, kTestShardIndex, false)) { - const Int32 shard_index = Int32FromEnvOrDie(kTestShardIndex, -1); - ColoredPrintf(COLOR_YELLOW, - "Note: This is test shard %d of %s.\n", - static_cast(shard_index) + 1, - internal::posix::GetEnv(kTestTotalShards)); - } - - if (GTEST_FLAG(shuffle)) { - ColoredPrintf(COLOR_YELLOW, - "Note: Randomizing tests' orders with a seed of %d .\n", - unit_test.random_seed()); - } - - ColoredPrintf(COLOR_GREEN, "[==========] "); - printf("Running %s from %s.\n", - FormatTestCount(unit_test.test_to_run_count()).c_str(), - FormatTestCaseCount(unit_test.test_case_to_run_count()).c_str()); - fflush(stdout); -} - -void PrettyUnitTestResultPrinter::OnEnvironmentsSetUpStart( - const UnitTest& /*unit_test*/) { - ColoredPrintf(COLOR_GREEN, "[----------] "); - printf("Global test environment set-up.\n"); - fflush(stdout); -} - -void PrettyUnitTestResultPrinter::OnTestCaseStart(const TestCase& test_case) { - const std::string counts = - FormatCountableNoun(test_case.test_to_run_count(), "test", "tests"); - ColoredPrintf(COLOR_GREEN, "[----------] "); - printf("%s from %s", counts.c_str(), test_case.name()); - if (test_case.type_param() == NULL) { - printf("\n"); - } else { - printf(", where %s = %s\n", kTypeParamLabel, test_case.type_param()); - } - fflush(stdout); -} - -void PrettyUnitTestResultPrinter::OnTestStart(const TestInfo& test_info) { - ColoredPrintf(COLOR_GREEN, "[ RUN ] "); - PrintTestName(test_info.test_case_name(), test_info.name()); - printf("\n"); - fflush(stdout); -} - -// Called after an assertion failure. -void PrettyUnitTestResultPrinter::OnTestPartResult( - const TestPartResult& result) { - // If the test part succeeded, we don't need to do anything. - if (result.type() == TestPartResult::kSuccess) - return; - - // Print failure message from the assertion (e.g. expected this and got that). - PrintTestPartResult(result); - fflush(stdout); -} - -void PrettyUnitTestResultPrinter::OnTestEnd(const TestInfo& test_info) { - if (test_info.result()->Passed()) { - ColoredPrintf(COLOR_GREEN, "[ OK ] "); - } else { - ColoredPrintf(COLOR_RED, "[ FAILED ] "); - } - PrintTestName(test_info.test_case_name(), test_info.name()); - if (test_info.result()->Failed()) - PrintFullTestCommentIfPresent(test_info); - - if (GTEST_FLAG(print_time)) { - printf(" (%s ms)\n", internal::StreamableToString( - test_info.result()->elapsed_time()).c_str()); - } else { - printf("\n"); - } - fflush(stdout); -} - -void PrettyUnitTestResultPrinter::OnTestCaseEnd(const TestCase& test_case) { - if (!GTEST_FLAG(print_time)) return; - - const std::string counts = - FormatCountableNoun(test_case.test_to_run_count(), "test", "tests"); - ColoredPrintf(COLOR_GREEN, "[----------] "); - printf("%s from %s (%s ms total)\n\n", - counts.c_str(), test_case.name(), - internal::StreamableToString(test_case.elapsed_time()).c_str()); - fflush(stdout); -} - -void PrettyUnitTestResultPrinter::OnEnvironmentsTearDownStart( - const UnitTest& /*unit_test*/) { - ColoredPrintf(COLOR_GREEN, "[----------] "); - printf("Global test environment tear-down\n"); - fflush(stdout); -} - -// Internal helper for printing the list of failed tests. -void PrettyUnitTestResultPrinter::PrintFailedTests(const UnitTest& unit_test) { - const int failed_test_count = unit_test.failed_test_count(); - if (failed_test_count == 0) { - return; - } - - for (int i = 0; i < unit_test.total_test_case_count(); ++i) { - const TestCase& test_case = *unit_test.GetTestCase(i); - if (!test_case.should_run() || (test_case.failed_test_count() == 0)) { - continue; - } - for (int j = 0; j < test_case.total_test_count(); ++j) { - const TestInfo& test_info = *test_case.GetTestInfo(j); - if (!test_info.should_run() || test_info.result()->Passed()) { - continue; - } - ColoredPrintf(COLOR_RED, "[ FAILED ] "); - printf("%s.%s", test_case.name(), test_info.name()); - PrintFullTestCommentIfPresent(test_info); - printf("\n"); - } - } -} - -void PrettyUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test, - int /*iteration*/) { - ColoredPrintf(COLOR_GREEN, "[==========] "); - printf("%s from %s ran.", - FormatTestCount(unit_test.test_to_run_count()).c_str(), - FormatTestCaseCount(unit_test.test_case_to_run_count()).c_str()); - if (GTEST_FLAG(print_time)) { - printf(" (%s ms total)", - internal::StreamableToString(unit_test.elapsed_time()).c_str()); - } - printf("\n"); - ColoredPrintf(COLOR_GREEN, "[ PASSED ] "); - printf("%s.\n", FormatTestCount(unit_test.successful_test_count()).c_str()); - - int num_failures = unit_test.failed_test_count(); - if (!unit_test.Passed()) { - const int failed_test_count = unit_test.failed_test_count(); - ColoredPrintf(COLOR_RED, "[ FAILED ] "); - printf("%s, listed below:\n", FormatTestCount(failed_test_count).c_str()); - PrintFailedTests(unit_test); - printf("\n%2d FAILED %s\n", num_failures, - num_failures == 1 ? "TEST" : "TESTS"); - } - - int num_disabled = unit_test.reportable_disabled_test_count(); - if (num_disabled && !GTEST_FLAG(also_run_disabled_tests)) { - if (!num_failures) { - printf("\n"); // Add a spacer if no FAILURE banner is displayed. - } - ColoredPrintf(COLOR_YELLOW, - " YOU HAVE %d DISABLED %s\n\n", - num_disabled, - num_disabled == 1 ? "TEST" : "TESTS"); - } - // Ensure that Google Test output is printed before, e.g., heapchecker output. - fflush(stdout); -} - -// End PrettyUnitTestResultPrinter - -// class TestEventRepeater -// -// This class forwards events to other event listeners. -class TestEventRepeater : public TestEventListener { - public: - TestEventRepeater() : forwarding_enabled_(true) {} - virtual ~TestEventRepeater(); - void Append(TestEventListener *listener); - TestEventListener* Release(TestEventListener* listener); - - // Controls whether events will be forwarded to listeners_. Set to false - // in death test child processes. - bool forwarding_enabled() const { return forwarding_enabled_; } - void set_forwarding_enabled(bool enable) { forwarding_enabled_ = enable; } - - virtual void OnTestProgramStart(const UnitTest& unit_test); - virtual void OnTestIterationStart(const UnitTest& unit_test, int iteration); - virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test); - virtual void OnEnvironmentsSetUpEnd(const UnitTest& unit_test); - virtual void OnTestCaseStart(const TestCase& test_case); - virtual void OnTestStart(const TestInfo& test_info); - virtual void OnTestPartResult(const TestPartResult& result); - virtual void OnTestEnd(const TestInfo& test_info); - virtual void OnTestCaseEnd(const TestCase& test_case); - virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test); - virtual void OnEnvironmentsTearDownEnd(const UnitTest& unit_test); - virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration); - virtual void OnTestProgramEnd(const UnitTest& unit_test); - - private: - // Controls whether events will be forwarded to listeners_. Set to false - // in death test child processes. - bool forwarding_enabled_; - // The list of listeners that receive events. - std::vector listeners_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(TestEventRepeater); -}; - -TestEventRepeater::~TestEventRepeater() { - ForEach(listeners_, Delete); -} - -void TestEventRepeater::Append(TestEventListener *listener) { - listeners_.push_back(listener); -} - -// TODO(vladl@google.com): Factor the search functionality into Vector::Find. -TestEventListener* TestEventRepeater::Release(TestEventListener *listener) { - for (size_t i = 0; i < listeners_.size(); ++i) { - if (listeners_[i] == listener) { - listeners_.erase(listeners_.begin() + i); - return listener; - } - } - - return NULL; -} - -// Since most methods are very similar, use macros to reduce boilerplate. -// This defines a member that forwards the call to all listeners. -#define GTEST_REPEATER_METHOD_(Name, Type) \ -void TestEventRepeater::Name(const Type& parameter) { \ - if (forwarding_enabled_) { \ - for (size_t i = 0; i < listeners_.size(); i++) { \ - listeners_[i]->Name(parameter); \ - } \ - } \ -} -// This defines a member that forwards the call to all listeners in reverse -// order. -#define GTEST_REVERSE_REPEATER_METHOD_(Name, Type) \ -void TestEventRepeater::Name(const Type& parameter) { \ - if (forwarding_enabled_) { \ - for (int i = static_cast(listeners_.size()) - 1; i >= 0; i--) { \ - listeners_[i]->Name(parameter); \ - } \ - } \ -} - -GTEST_REPEATER_METHOD_(OnTestProgramStart, UnitTest) -GTEST_REPEATER_METHOD_(OnEnvironmentsSetUpStart, UnitTest) -GTEST_REPEATER_METHOD_(OnTestCaseStart, TestCase) -GTEST_REPEATER_METHOD_(OnTestStart, TestInfo) -GTEST_REPEATER_METHOD_(OnTestPartResult, TestPartResult) -GTEST_REPEATER_METHOD_(OnEnvironmentsTearDownStart, UnitTest) -GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsSetUpEnd, UnitTest) -GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsTearDownEnd, UnitTest) -GTEST_REVERSE_REPEATER_METHOD_(OnTestEnd, TestInfo) -GTEST_REVERSE_REPEATER_METHOD_(OnTestCaseEnd, TestCase) -GTEST_REVERSE_REPEATER_METHOD_(OnTestProgramEnd, UnitTest) - -#undef GTEST_REPEATER_METHOD_ -#undef GTEST_REVERSE_REPEATER_METHOD_ - -void TestEventRepeater::OnTestIterationStart(const UnitTest& unit_test, - int iteration) { - if (forwarding_enabled_) { - for (size_t i = 0; i < listeners_.size(); i++) { - listeners_[i]->OnTestIterationStart(unit_test, iteration); - } - } -} - -void TestEventRepeater::OnTestIterationEnd(const UnitTest& unit_test, - int iteration) { - if (forwarding_enabled_) { - for (int i = static_cast(listeners_.size()) - 1; i >= 0; i--) { - listeners_[i]->OnTestIterationEnd(unit_test, iteration); - } - } -} - -// End TestEventRepeater - -// This class generates an XML output file. -class XmlUnitTestResultPrinter : public EmptyTestEventListener { - public: - explicit XmlUnitTestResultPrinter(const char* output_file); - - virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration); - - private: - // Is c a whitespace character that is normalized to a space character - // when it appears in an XML attribute value? - static bool IsNormalizableWhitespace(char c) { - return c == 0x9 || c == 0xA || c == 0xD; - } - - // May c appear in a well-formed XML document? - static bool IsValidXmlCharacter(char c) { - return IsNormalizableWhitespace(c) || c >= 0x20; - } - - // Returns an XML-escaped copy of the input string str. If - // is_attribute is true, the text is meant to appear as an attribute - // value, and normalizable whitespace is preserved by replacing it - // with character references. - static std::string EscapeXml(const std::string& str, bool is_attribute); - - // Returns the given string with all characters invalid in XML removed. - static std::string RemoveInvalidXmlCharacters(const std::string& str); - - // Convenience wrapper around EscapeXml when str is an attribute value. - static std::string EscapeXmlAttribute(const std::string& str) { - return EscapeXml(str, true); - } - - // Convenience wrapper around EscapeXml when str is not an attribute value. - static std::string EscapeXmlText(const char* str) { - return EscapeXml(str, false); - } - - // Verifies that the given attribute belongs to the given element and - // streams the attribute as XML. - static void OutputXmlAttribute(std::ostream* stream, - const std::string& element_name, - const std::string& name, - const std::string& value); - - // Streams an XML CDATA section, escaping invalid CDATA sequences as needed. - static void OutputXmlCDataSection(::std::ostream* stream, const char* data); - - // Streams an XML representation of a TestInfo object. - static void OutputXmlTestInfo(::std::ostream* stream, - const char* test_case_name, - const TestInfo& test_info); - - // Prints an XML representation of a TestCase object - static void PrintXmlTestCase(::std::ostream* stream, - const TestCase& test_case); - - // Prints an XML summary of unit_test to output stream out. - static void PrintXmlUnitTest(::std::ostream* stream, - const UnitTest& unit_test); - - // Produces a string representing the test properties in a result as space - // delimited XML attributes based on the property key="value" pairs. - // When the std::string is not empty, it includes a space at the beginning, - // to delimit this attribute from prior attributes. - static std::string TestPropertiesAsXmlAttributes(const TestResult& result); - - // The output file. - const std::string output_file_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(XmlUnitTestResultPrinter); -}; - -// Creates a new XmlUnitTestResultPrinter. -XmlUnitTestResultPrinter::XmlUnitTestResultPrinter(const char* output_file) - : output_file_(output_file) { - if (output_file_.c_str() == NULL || output_file_.empty()) { - fprintf(stderr, "XML output file may not be null\n"); - fflush(stderr); - exit(EXIT_FAILURE); - } -} - -// Called after the unit test ends. -void XmlUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test, - int /*iteration*/) { - FILE* xmlout = NULL; - FilePath output_file(output_file_); - FilePath output_dir(output_file.RemoveFileName()); - - if (output_dir.CreateDirectoriesRecursively()) { - xmlout = posix::FOpen(output_file_.c_str(), "w"); - } - if (xmlout == NULL) { - // TODO(wan): report the reason of the failure. - // - // We don't do it for now as: - // - // 1. There is no urgent need for it. - // 2. It's a bit involved to make the errno variable thread-safe on - // all three operating systems (Linux, Windows, and Mac OS). - // 3. To interpret the meaning of errno in a thread-safe way, - // we need the strerror_r() function, which is not available on - // Windows. - fprintf(stderr, - "Unable to open file \"%s\"\n", - output_file_.c_str()); - fflush(stderr); - exit(EXIT_FAILURE); - } - std::stringstream stream; - PrintXmlUnitTest(&stream, unit_test); - fprintf(xmlout, "%s", StringStreamToString(&stream).c_str()); - fclose(xmlout); -} - -// Returns an XML-escaped copy of the input string str. If is_attribute -// is true, the text is meant to appear as an attribute value, and -// normalizable whitespace is preserved by replacing it with character -// references. -// -// Invalid XML characters in str, if any, are stripped from the output. -// It is expected that most, if not all, of the text processed by this -// module will consist of ordinary English text. -// If this module is ever modified to produce version 1.1 XML output, -// most invalid characters can be retained using character references. -// TODO(wan): It might be nice to have a minimally invasive, human-readable -// escaping scheme for invalid characters, rather than dropping them. -std::string XmlUnitTestResultPrinter::EscapeXml( - const std::string& str, bool is_attribute) { - Message m; - - for (size_t i = 0; i < str.size(); ++i) { - const char ch = str[i]; - switch (ch) { - case '<': - m << "<"; - break; - case '>': - m << ">"; - break; - case '&': - m << "&"; - break; - case '\'': - if (is_attribute) - m << "'"; - else - m << '\''; - break; - case '"': - if (is_attribute) - m << """; - else - m << '"'; - break; - default: - if (IsValidXmlCharacter(ch)) { - if (is_attribute && IsNormalizableWhitespace(ch)) - m << "&#x" << String::FormatByte(static_cast(ch)) - << ";"; - else - m << ch; - } - break; - } - } - - return m.GetString(); -} - -// Returns the given string with all characters invalid in XML removed. -// Currently invalid characters are dropped from the string. An -// alternative is to replace them with certain characters such as . or ?. -std::string XmlUnitTestResultPrinter::RemoveInvalidXmlCharacters( - const std::string& str) { - std::string output; - output.reserve(str.size()); - for (std::string::const_iterator it = str.begin(); it != str.end(); ++it) - if (IsValidXmlCharacter(*it)) - output.push_back(*it); - - return output; -} - -// The following routines generate an XML representation of a UnitTest -// object. -// -// This is how Google Test concepts map to the DTD: -// -// <-- corresponds to a UnitTest object -// <-- corresponds to a TestCase object -// <-- corresponds to a TestInfo object -// ... -// ... -// ... -// <-- individual assertion failures -// -// -// - -// Formats the given time in milliseconds as seconds. -std::string FormatTimeInMillisAsSeconds(TimeInMillis ms) { - ::std::stringstream ss; - ss << (static_cast(ms) * 1e-3); - return ss.str(); -} - -static bool PortableLocaltime(time_t seconds, struct tm* out) { -#if defined(_MSC_VER) - return localtime_s(out, &seconds) == 0; -#elif defined(__MINGW32__) || defined(__MINGW64__) - // MINGW provides neither localtime_r nor localtime_s, but uses - // Windows' localtime(), which has a thread-local tm buffer. - struct tm* tm_ptr = localtime(&seconds); // NOLINT - if (tm_ptr == NULL) - return false; - *out = *tm_ptr; - return true; -#else - return localtime_r(&seconds, out) != NULL; -#endif -} - -// Converts the given epoch time in milliseconds to a date string in the ISO -// 8601 format, without the timezone information. -std::string FormatEpochTimeInMillisAsIso8601(TimeInMillis ms) { - struct tm time_struct; - if (!PortableLocaltime(static_cast(ms / 1000), &time_struct)) - return ""; - // YYYY-MM-DDThh:mm:ss - return StreamableToString(time_struct.tm_year + 1900) + "-" + - String::FormatIntWidth2(time_struct.tm_mon + 1) + "-" + - String::FormatIntWidth2(time_struct.tm_mday) + "T" + - String::FormatIntWidth2(time_struct.tm_hour) + ":" + - String::FormatIntWidth2(time_struct.tm_min) + ":" + - String::FormatIntWidth2(time_struct.tm_sec); -} - -// Streams an XML CDATA section, escaping invalid CDATA sequences as needed. -void XmlUnitTestResultPrinter::OutputXmlCDataSection(::std::ostream* stream, - const char* data) { - const char* segment = data; - *stream << ""); - if (next_segment != NULL) { - stream->write( - segment, static_cast(next_segment - segment)); - *stream << "]]>]]>"); - } else { - *stream << segment; - break; - } - } - *stream << "]]>"; -} - -void XmlUnitTestResultPrinter::OutputXmlAttribute( - std::ostream* stream, - const std::string& element_name, - const std::string& name, - const std::string& value) { - const std::vector& allowed_names = - GetReservedAttributesForElement(element_name); - - GTEST_CHECK_(std::find(allowed_names.begin(), allowed_names.end(), name) != - allowed_names.end()) - << "Attribute " << name << " is not allowed for element <" << element_name - << ">."; - - *stream << " " << name << "=\"" << EscapeXmlAttribute(value) << "\""; -} - -// Prints an XML representation of a TestInfo object. -// TODO(wan): There is also value in printing properties with the plain printer. -void XmlUnitTestResultPrinter::OutputXmlTestInfo(::std::ostream* stream, - const char* test_case_name, - const TestInfo& test_info) { - const TestResult& result = *test_info.result(); - const std::string kTestcase = "testcase"; - - *stream << " \n"; - } - const string location = internal::FormatCompilerIndependentFileLocation( - part.file_name(), part.line_number()); - const string summary = location + "\n" + part.summary(); - *stream << " "; - const string detail = location + "\n" + part.message(); - OutputXmlCDataSection(stream, RemoveInvalidXmlCharacters(detail).c_str()); - *stream << "\n"; - } - } - - if (failures == 0) - *stream << " />\n"; - else - *stream << " \n"; -} - -// Prints an XML representation of a TestCase object -void XmlUnitTestResultPrinter::PrintXmlTestCase(std::ostream* stream, - const TestCase& test_case) { - const std::string kTestsuite = "testsuite"; - *stream << " <" << kTestsuite; - OutputXmlAttribute(stream, kTestsuite, "name", test_case.name()); - OutputXmlAttribute(stream, kTestsuite, "tests", - StreamableToString(test_case.reportable_test_count())); - OutputXmlAttribute(stream, kTestsuite, "failures", - StreamableToString(test_case.failed_test_count())); - OutputXmlAttribute( - stream, kTestsuite, "disabled", - StreamableToString(test_case.reportable_disabled_test_count())); - OutputXmlAttribute(stream, kTestsuite, "errors", "0"); - OutputXmlAttribute(stream, kTestsuite, "time", - FormatTimeInMillisAsSeconds(test_case.elapsed_time())); - *stream << TestPropertiesAsXmlAttributes(test_case.ad_hoc_test_result()) - << ">\n"; - - for (int i = 0; i < test_case.total_test_count(); ++i) { - if (test_case.GetTestInfo(i)->is_reportable()) - OutputXmlTestInfo(stream, test_case.name(), *test_case.GetTestInfo(i)); - } - *stream << " \n"; -} - -// Prints an XML summary of unit_test to output stream out. -void XmlUnitTestResultPrinter::PrintXmlUnitTest(std::ostream* stream, - const UnitTest& unit_test) { - const std::string kTestsuites = "testsuites"; - - *stream << "\n"; - *stream << "<" << kTestsuites; - - OutputXmlAttribute(stream, kTestsuites, "tests", - StreamableToString(unit_test.reportable_test_count())); - OutputXmlAttribute(stream, kTestsuites, "failures", - StreamableToString(unit_test.failed_test_count())); - OutputXmlAttribute( - stream, kTestsuites, "disabled", - StreamableToString(unit_test.reportable_disabled_test_count())); - OutputXmlAttribute(stream, kTestsuites, "errors", "0"); - OutputXmlAttribute( - stream, kTestsuites, "timestamp", - FormatEpochTimeInMillisAsIso8601(unit_test.start_timestamp())); - OutputXmlAttribute(stream, kTestsuites, "time", - FormatTimeInMillisAsSeconds(unit_test.elapsed_time())); - - if (GTEST_FLAG(shuffle)) { - OutputXmlAttribute(stream, kTestsuites, "random_seed", - StreamableToString(unit_test.random_seed())); - } - - *stream << TestPropertiesAsXmlAttributes(unit_test.ad_hoc_test_result()); - - OutputXmlAttribute(stream, kTestsuites, "name", "AllTests"); - *stream << ">\n"; - - for (int i = 0; i < unit_test.total_test_case_count(); ++i) { - if (unit_test.GetTestCase(i)->reportable_test_count() > 0) - PrintXmlTestCase(stream, *unit_test.GetTestCase(i)); - } - *stream << "\n"; -} - -// Produces a string representing the test properties in a result as space -// delimited XML attributes based on the property key="value" pairs. -std::string XmlUnitTestResultPrinter::TestPropertiesAsXmlAttributes( - const TestResult& result) { - Message attributes; - for (int i = 0; i < result.test_property_count(); ++i) { - const TestProperty& property = result.GetTestProperty(i); - attributes << " " << property.key() << "=" - << "\"" << EscapeXmlAttribute(property.value()) << "\""; - } - return attributes.GetString(); -} - -// End XmlUnitTestResultPrinter - -#if GTEST_CAN_STREAM_RESULTS_ - -// Checks if str contains '=', '&', '%' or '\n' characters. If yes, -// replaces them by "%xx" where xx is their hexadecimal value. For -// example, replaces "=" with "%3D". This algorithm is O(strlen(str)) -// in both time and space -- important as the input str may contain an -// arbitrarily long test failure message and stack trace. -string StreamingListener::UrlEncode(const char* str) { - string result; - result.reserve(strlen(str) + 1); - for (char ch = *str; ch != '\0'; ch = *++str) { - switch (ch) { - case '%': - case '=': - case '&': - case '\n': - result.append("%" + String::FormatByte(static_cast(ch))); - break; - default: - result.push_back(ch); - break; - } - } - return result; -} - -void StreamingListener::SocketWriter::MakeConnection() { - GTEST_CHECK_(sockfd_ == -1) - << "MakeConnection() can't be called when there is already a connection."; - - addrinfo hints; - memset(&hints, 0, sizeof(hints)); - hints.ai_family = AF_UNSPEC; // To allow both IPv4 and IPv6 addresses. - hints.ai_socktype = SOCK_STREAM; - addrinfo* servinfo = NULL; - - // Use the getaddrinfo() to get a linked list of IP addresses for - // the given host name. - const int error_num = getaddrinfo( - host_name_.c_str(), port_num_.c_str(), &hints, &servinfo); - if (error_num != 0) { - GTEST_LOG_(WARNING) << "stream_result_to: getaddrinfo() failed: " - << gai_strerror(error_num); - } - - // Loop through all the results and connect to the first we can. - for (addrinfo* cur_addr = servinfo; sockfd_ == -1 && cur_addr != NULL; - cur_addr = cur_addr->ai_next) { - sockfd_ = socket( - cur_addr->ai_family, cur_addr->ai_socktype, cur_addr->ai_protocol); - if (sockfd_ != -1) { - // Connect the client socket to the server socket. - if (connect(sockfd_, cur_addr->ai_addr, cur_addr->ai_addrlen) == -1) { - close(sockfd_); - sockfd_ = -1; - } - } - } - - freeaddrinfo(servinfo); // all done with this structure - - if (sockfd_ == -1) { - GTEST_LOG_(WARNING) << "stream_result_to: failed to connect to " - << host_name_ << ":" << port_num_; - } -} - -// End of class Streaming Listener -#endif // GTEST_CAN_STREAM_RESULTS__ - -// Class ScopedTrace - -// Pushes the given source file location and message onto a per-thread -// trace stack maintained by Google Test. -ScopedTrace::ScopedTrace(const char* file, int line, const Message& message) - GTEST_LOCK_EXCLUDED_(&UnitTest::mutex_) { - TraceInfo trace; - trace.file = file; - trace.line = line; - trace.message = message.GetString(); - - UnitTest::GetInstance()->PushGTestTrace(trace); -} - -// Pops the info pushed by the c'tor. -ScopedTrace::~ScopedTrace() - GTEST_LOCK_EXCLUDED_(&UnitTest::mutex_) { - UnitTest::GetInstance()->PopGTestTrace(); -} - - -// class OsStackTraceGetter - -const char* const OsStackTraceGetterInterface::kElidedFramesMarker = - "... " GTEST_NAME_ " internal frames ..."; - -string OsStackTraceGetter::CurrentStackTrace(int /*max_depth*/, - int /*skip_count*/) { - return ""; -} - -void OsStackTraceGetter::UponLeavingGTest() {} - -// A helper class that creates the premature-exit file in its -// constructor and deletes the file in its destructor. -class ScopedPrematureExitFile { - public: - explicit ScopedPrematureExitFile(const char* premature_exit_filepath) - : premature_exit_filepath_(premature_exit_filepath) { - // If a path to the premature-exit file is specified... - if (premature_exit_filepath != NULL && *premature_exit_filepath != '\0') { - // create the file with a single "0" character in it. I/O - // errors are ignored as there's nothing better we can do and we - // don't want to fail the test because of this. - FILE* pfile = posix::FOpen(premature_exit_filepath, "w"); - fwrite("0", 1, 1, pfile); - fclose(pfile); - } - } - - ~ScopedPrematureExitFile() { - if (premature_exit_filepath_ != NULL && *premature_exit_filepath_ != '\0') { - remove(premature_exit_filepath_); - } - } - - private: - const char* const premature_exit_filepath_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedPrematureExitFile); -}; - -} // namespace internal - -// class TestEventListeners - -TestEventListeners::TestEventListeners() - : repeater_(new internal::TestEventRepeater()), - default_result_printer_(NULL), - default_xml_generator_(NULL) { -} - -TestEventListeners::~TestEventListeners() { delete repeater_; } - -// Returns the standard listener responsible for the default console -// output. Can be removed from the listeners list to shut down default -// console output. Note that removing this object from the listener list -// with Release transfers its ownership to the user. -void TestEventListeners::Append(TestEventListener* listener) { - repeater_->Append(listener); -} - -// Removes the given event listener from the list and returns it. It then -// becomes the caller's responsibility to delete the listener. Returns -// NULL if the listener is not found in the list. -TestEventListener* TestEventListeners::Release(TestEventListener* listener) { - if (listener == default_result_printer_) - default_result_printer_ = NULL; - else if (listener == default_xml_generator_) - default_xml_generator_ = NULL; - return repeater_->Release(listener); -} - -// Returns repeater that broadcasts the TestEventListener events to all -// subscribers. -TestEventListener* TestEventListeners::repeater() { return repeater_; } - -// Sets the default_result_printer attribute to the provided listener. -// The listener is also added to the listener list and previous -// default_result_printer is removed from it and deleted. The listener can -// also be NULL in which case it will not be added to the list. Does -// nothing if the previous and the current listener objects are the same. -void TestEventListeners::SetDefaultResultPrinter(TestEventListener* listener) { - if (default_result_printer_ != listener) { - // It is an error to pass this method a listener that is already in the - // list. - delete Release(default_result_printer_); - default_result_printer_ = listener; - if (listener != NULL) - Append(listener); - } -} - -// Sets the default_xml_generator attribute to the provided listener. The -// listener is also added to the listener list and previous -// default_xml_generator is removed from it and deleted. The listener can -// also be NULL in which case it will not be added to the list. Does -// nothing if the previous and the current listener objects are the same. -void TestEventListeners::SetDefaultXmlGenerator(TestEventListener* listener) { - if (default_xml_generator_ != listener) { - // It is an error to pass this method a listener that is already in the - // list. - delete Release(default_xml_generator_); - default_xml_generator_ = listener; - if (listener != NULL) - Append(listener); - } -} - -// Controls whether events will be forwarded by the repeater to the -// listeners in the list. -bool TestEventListeners::EventForwardingEnabled() const { - return repeater_->forwarding_enabled(); -} - -void TestEventListeners::SuppressEventForwarding() { - repeater_->set_forwarding_enabled(false); -} - -// class UnitTest - -// Gets the singleton UnitTest object. The first time this method is -// called, a UnitTest object is constructed and returned. Consecutive -// calls will return the same object. -// -// We don't protect this under mutex_ as a user is not supposed to -// call this before main() starts, from which point on the return -// value will never change. -UnitTest* UnitTest::GetInstance() { - // When compiled with MSVC 7.1 in optimized mode, destroying the - // UnitTest object upon exiting the program messes up the exit code, - // causing successful tests to appear failed. We have to use a - // different implementation in this case to bypass the compiler bug. - // This implementation makes the compiler happy, at the cost of - // leaking the UnitTest object. - - // CodeGear C++Builder insists on a public destructor for the - // default implementation. Use this implementation to keep good OO - // design with private destructor. - -#if (_MSC_VER == 1310 && !defined(_DEBUG)) || defined(__BORLANDC__) - static UnitTest* const instance = new UnitTest; - return instance; -#else - static UnitTest instance; - return &instance; -#endif // (_MSC_VER == 1310 && !defined(_DEBUG)) || defined(__BORLANDC__) -} - -// Gets the number of successful test cases. -int UnitTest::successful_test_case_count() const { - return impl()->successful_test_case_count(); -} - -// Gets the number of failed test cases. -int UnitTest::failed_test_case_count() const { - return impl()->failed_test_case_count(); -} - -// Gets the number of all test cases. -int UnitTest::total_test_case_count() const { - return impl()->total_test_case_count(); -} - -// Gets the number of all test cases that contain at least one test -// that should run. -int UnitTest::test_case_to_run_count() const { - return impl()->test_case_to_run_count(); -} - -// Gets the number of successful tests. -int UnitTest::successful_test_count() const { - return impl()->successful_test_count(); -} - -// Gets the number of failed tests. -int UnitTest::failed_test_count() const { return impl()->failed_test_count(); } - -// Gets the number of disabled tests that will be reported in the XML report. -int UnitTest::reportable_disabled_test_count() const { - return impl()->reportable_disabled_test_count(); -} - -// Gets the number of disabled tests. -int UnitTest::disabled_test_count() const { - return impl()->disabled_test_count(); -} - -// Gets the number of tests to be printed in the XML report. -int UnitTest::reportable_test_count() const { - return impl()->reportable_test_count(); -} - -// Gets the number of all tests. -int UnitTest::total_test_count() const { return impl()->total_test_count(); } - -// Gets the number of tests that should run. -int UnitTest::test_to_run_count() const { return impl()->test_to_run_count(); } - -// Gets the time of the test program start, in ms from the start of the -// UNIX epoch. -internal::TimeInMillis UnitTest::start_timestamp() const { - return impl()->start_timestamp(); -} - -// Gets the elapsed time, in milliseconds. -internal::TimeInMillis UnitTest::elapsed_time() const { - return impl()->elapsed_time(); -} - -// Returns true iff the unit test passed (i.e. all test cases passed). -bool UnitTest::Passed() const { return impl()->Passed(); } - -// Returns true iff the unit test failed (i.e. some test case failed -// or something outside of all tests failed). -bool UnitTest::Failed() const { return impl()->Failed(); } - -// Gets the i-th test case among all the test cases. i can range from 0 to -// total_test_case_count() - 1. If i is not in that range, returns NULL. -const TestCase* UnitTest::GetTestCase(int i) const { - return impl()->GetTestCase(i); -} - -// Returns the TestResult containing information on test failures and -// properties logged outside of individual test cases. -const TestResult& UnitTest::ad_hoc_test_result() const { - return *impl()->ad_hoc_test_result(); -} - -// Gets the i-th test case among all the test cases. i can range from 0 to -// total_test_case_count() - 1. If i is not in that range, returns NULL. -TestCase* UnitTest::GetMutableTestCase(int i) { - return impl()->GetMutableTestCase(i); -} - -// Returns the list of event listeners that can be used to track events -// inside Google Test. -TestEventListeners& UnitTest::listeners() { - return *impl()->listeners(); -} - -// Registers and returns a global test environment. When a test -// program is run, all global test environments will be set-up in the -// order they were registered. After all tests in the program have -// finished, all global test environments will be torn-down in the -// *reverse* order they were registered. -// -// The UnitTest object takes ownership of the given environment. -// -// We don't protect this under mutex_, as we only support calling it -// from the main thread. -Environment* UnitTest::AddEnvironment(Environment* env) { - if (env == NULL) { - return NULL; - } - - impl_->environments().push_back(env); - return env; -} - -// Adds a TestPartResult to the current TestResult object. All Google Test -// assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc) eventually call -// this to report their results. The user code should use the -// assertion macros instead of calling this directly. -void UnitTest::AddTestPartResult( - TestPartResult::Type result_type, - const char* file_name, - int line_number, - const std::string& message, - const std::string& os_stack_trace) GTEST_LOCK_EXCLUDED_(mutex_) { - Message msg; - msg << message; - - internal::MutexLock lock(&mutex_); - if (impl_->gtest_trace_stack().size() > 0) { - msg << "\n" << GTEST_NAME_ << " trace:"; - - for (int i = static_cast(impl_->gtest_trace_stack().size()); - i > 0; --i) { - const internal::TraceInfo& trace = impl_->gtest_trace_stack()[i - 1]; - msg << "\n" << internal::FormatFileLocation(trace.file, trace.line) - << " " << trace.message; - } - } - - if (os_stack_trace.c_str() != NULL && !os_stack_trace.empty()) { - msg << internal::kStackTraceMarker << os_stack_trace; - } - - const TestPartResult result = - TestPartResult(result_type, file_name, line_number, - msg.GetString().c_str()); - impl_->GetTestPartResultReporterForCurrentThread()-> - ReportTestPartResult(result); - - if (result_type != TestPartResult::kSuccess) { - // gtest_break_on_failure takes precedence over - // gtest_throw_on_failure. This allows a user to set the latter - // in the code (perhaps in order to use Google Test assertions - // with another testing framework) and specify the former on the - // command line for debugging. - if (GTEST_FLAG(break_on_failure)) { -#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT - // Using DebugBreak on Windows allows gtest to still break into a debugger - // when a failure happens and both the --gtest_break_on_failure and - // the --gtest_catch_exceptions flags are specified. - DebugBreak(); -#else - // Dereference NULL through a volatile pointer to prevent the compiler - // from removing. We use this rather than abort() or __builtin_trap() for - // portability: Symbian doesn't implement abort() well, and some debuggers - // don't correctly trap abort(). - *static_cast(NULL) = 1; -#endif // GTEST_OS_WINDOWS - } else if (GTEST_FLAG(throw_on_failure)) { -#if GTEST_HAS_EXCEPTIONS - throw internal::GoogleTestFailureException(result); -#else - // We cannot call abort() as it generates a pop-up in debug mode - // that cannot be suppressed in VC 7.1 or below. - exit(1); -#endif - } - } -} - -// Adds a TestProperty to the current TestResult object when invoked from -// inside a test, to current TestCase's ad_hoc_test_result_ when invoked -// from SetUpTestCase or TearDownTestCase, or to the global property set -// when invoked elsewhere. If the result already contains a property with -// the same key, the value will be updated. -void UnitTest::RecordProperty(const std::string& key, - const std::string& value) { - impl_->RecordProperty(TestProperty(key, value)); -} - -// Runs all tests in this UnitTest object and prints the result. -// Returns 0 if successful, or 1 otherwise. -// -// We don't protect this under mutex_, as we only support calling it -// from the main thread. -int UnitTest::Run() { - const bool in_death_test_child_process = - internal::GTEST_FLAG(internal_run_death_test).length() > 0; - - // Google Test implements this protocol for catching that a test - // program exits before returning control to Google Test: - // - // 1. Upon start, Google Test creates a file whose absolute path - // is specified by the environment variable - // TEST_PREMATURE_EXIT_FILE. - // 2. When Google Test has finished its work, it deletes the file. - // - // This allows a test runner to set TEST_PREMATURE_EXIT_FILE before - // running a Google-Test-based test program and check the existence - // of the file at the end of the test execution to see if it has - // exited prematurely. - - // If we are in the child process of a death test, don't - // create/delete the premature exit file, as doing so is unnecessary - // and will confuse the parent process. Otherwise, create/delete - // the file upon entering/leaving this function. If the program - // somehow exits before this function has a chance to return, the - // premature-exit file will be left undeleted, causing a test runner - // that understands the premature-exit-file protocol to report the - // test as having failed. - const internal::ScopedPrematureExitFile premature_exit_file( - in_death_test_child_process ? - NULL : internal::posix::GetEnv("TEST_PREMATURE_EXIT_FILE")); - - // Captures the value of GTEST_FLAG(catch_exceptions). This value will be - // used for the duration of the program. - impl()->set_catch_exceptions(GTEST_FLAG(catch_exceptions)); - -#if GTEST_HAS_SEH - // Either the user wants Google Test to catch exceptions thrown by the - // tests or this is executing in the context of death test child - // process. In either case the user does not want to see pop-up dialogs - // about crashes - they are expected. - if (impl()->catch_exceptions() || in_death_test_child_process) { -# if !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT - // SetErrorMode doesn't exist on CE. - SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOALIGNMENTFAULTEXCEPT | - SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX); -# endif // !GTEST_OS_WINDOWS_MOBILE - -# if (defined(_MSC_VER) || GTEST_OS_WINDOWS_MINGW) && !GTEST_OS_WINDOWS_MOBILE - // Death test children can be terminated with _abort(). On Windows, - // _abort() can show a dialog with a warning message. This forces the - // abort message to go to stderr instead. - _set_error_mode(_OUT_TO_STDERR); -# endif - -# if _MSC_VER >= 1400 && !GTEST_OS_WINDOWS_MOBILE - // In the debug version, Visual Studio pops up a separate dialog - // offering a choice to debug the aborted program. We need to suppress - // this dialog or it will pop up for every EXPECT/ASSERT_DEATH statement - // executed. Google Test will notify the user of any unexpected - // failure via stderr. - // - // VC++ doesn't define _set_abort_behavior() prior to the version 8.0. - // Users of prior VC versions shall suffer the agony and pain of - // clicking through the countless debug dialogs. - // TODO(vladl@google.com): find a way to suppress the abort dialog() in the - // debug mode when compiled with VC 7.1 or lower. - if (!GTEST_FLAG(break_on_failure)) - _set_abort_behavior( - 0x0, // Clear the following flags: - _WRITE_ABORT_MSG | _CALL_REPORTFAULT); // pop-up window, core dump. -# endif - } -#endif // GTEST_HAS_SEH - - return internal::HandleExceptionsInMethodIfSupported( - impl(), - &internal::UnitTestImpl::RunAllTests, - "auxiliary test code (environments or event listeners)") ? 0 : 1; -} - -// Returns the working directory when the first TEST() or TEST_F() was -// executed. -const char* UnitTest::original_working_dir() const { - return impl_->original_working_dir_.c_str(); -} - -// Returns the TestCase object for the test that's currently running, -// or NULL if no test is running. -const TestCase* UnitTest::current_test_case() const - GTEST_LOCK_EXCLUDED_(mutex_) { - internal::MutexLock lock(&mutex_); - return impl_->current_test_case(); -} - -// Returns the TestInfo object for the test that's currently running, -// or NULL if no test is running. -const TestInfo* UnitTest::current_test_info() const - GTEST_LOCK_EXCLUDED_(mutex_) { - internal::MutexLock lock(&mutex_); - return impl_->current_test_info(); -} - -// Returns the random seed used at the start of the current test run. -int UnitTest::random_seed() const { return impl_->random_seed(); } - -#if GTEST_HAS_PARAM_TEST -// Returns ParameterizedTestCaseRegistry object used to keep track of -// value-parameterized tests and instantiate and register them. -internal::ParameterizedTestCaseRegistry& - UnitTest::parameterized_test_registry() - GTEST_LOCK_EXCLUDED_(mutex_) { - return impl_->parameterized_test_registry(); -} -#endif // GTEST_HAS_PARAM_TEST - -// Creates an empty UnitTest. -UnitTest::UnitTest() { - impl_ = new internal::UnitTestImpl(this); -} - -// Destructor of UnitTest. -UnitTest::~UnitTest() { - delete impl_; -} - -// Pushes a trace defined by SCOPED_TRACE() on to the per-thread -// Google Test trace stack. -void UnitTest::PushGTestTrace(const internal::TraceInfo& trace) - GTEST_LOCK_EXCLUDED_(mutex_) { - internal::MutexLock lock(&mutex_); - impl_->gtest_trace_stack().push_back(trace); -} - -// Pops a trace from the per-thread Google Test trace stack. -void UnitTest::PopGTestTrace() - GTEST_LOCK_EXCLUDED_(mutex_) { - internal::MutexLock lock(&mutex_); - impl_->gtest_trace_stack().pop_back(); -} - -namespace internal { - -UnitTestImpl::UnitTestImpl(UnitTest* parent) - : parent_(parent), - GTEST_DISABLE_MSC_WARNINGS_PUSH_(4355 /* using this in initializer */) - default_global_test_part_result_reporter_(this), - default_per_thread_test_part_result_reporter_(this), - GTEST_DISABLE_MSC_WARNINGS_POP_() - global_test_part_result_repoter_( - &default_global_test_part_result_reporter_), - per_thread_test_part_result_reporter_( - &default_per_thread_test_part_result_reporter_), -#if GTEST_HAS_PARAM_TEST - parameterized_test_registry_(), - parameterized_tests_registered_(false), -#endif // GTEST_HAS_PARAM_TEST - last_death_test_case_(-1), - current_test_case_(NULL), - current_test_info_(NULL), - ad_hoc_test_result_(), - os_stack_trace_getter_(NULL), - post_flag_parse_init_performed_(false), - random_seed_(0), // Will be overridden by the flag before first use. - random_(0), // Will be reseeded before first use. - start_timestamp_(0), - elapsed_time_(0), -#if GTEST_HAS_DEATH_TEST - death_test_factory_(new DefaultDeathTestFactory), -#endif - // Will be overridden by the flag before first use. - catch_exceptions_(false) { - listeners()->SetDefaultResultPrinter(new PrettyUnitTestResultPrinter); -} - -UnitTestImpl::~UnitTestImpl() { - // Deletes every TestCase. - ForEach(test_cases_, internal::Delete); - - // Deletes every Environment. - ForEach(environments_, internal::Delete); - - delete os_stack_trace_getter_; -} - -// Adds a TestProperty to the current TestResult object when invoked in a -// context of a test, to current test case's ad_hoc_test_result when invoke -// from SetUpTestCase/TearDownTestCase, or to the global property set -// otherwise. If the result already contains a property with the same key, -// the value will be updated. -void UnitTestImpl::RecordProperty(const TestProperty& test_property) { - std::string xml_element; - TestResult* test_result; // TestResult appropriate for property recording. - - if (current_test_info_ != NULL) { - xml_element = "testcase"; - test_result = &(current_test_info_->result_); - } else if (current_test_case_ != NULL) { - xml_element = "testsuite"; - test_result = &(current_test_case_->ad_hoc_test_result_); - } else { - xml_element = "testsuites"; - test_result = &ad_hoc_test_result_; - } - test_result->RecordProperty(xml_element, test_property); -} - -#if GTEST_HAS_DEATH_TEST -// Disables event forwarding if the control is currently in a death test -// subprocess. Must not be called before InitGoogleTest. -void UnitTestImpl::SuppressTestEventsIfInSubprocess() { - if (internal_run_death_test_flag_.get() != NULL) - listeners()->SuppressEventForwarding(); -} -#endif // GTEST_HAS_DEATH_TEST - -// Initializes event listeners performing XML output as specified by -// UnitTestOptions. Must not be called before InitGoogleTest. -void UnitTestImpl::ConfigureXmlOutput() { - const std::string& output_format = UnitTestOptions::GetOutputFormat(); - if (output_format == "xml") { - listeners()->SetDefaultXmlGenerator(new XmlUnitTestResultPrinter( - UnitTestOptions::GetAbsolutePathToOutputFile().c_str())); - } else if (output_format != "") { - printf("WARNING: unrecognized output format \"%s\" ignored.\n", - output_format.c_str()); - fflush(stdout); - } -} - -#if GTEST_CAN_STREAM_RESULTS_ -// Initializes event listeners for streaming test results in string form. -// Must not be called before InitGoogleTest. -void UnitTestImpl::ConfigureStreamingOutput() { - const std::string& target = GTEST_FLAG(stream_result_to); - if (!target.empty()) { - const size_t pos = target.find(':'); - if (pos != std::string::npos) { - listeners()->Append(new StreamingListener(target.substr(0, pos), - target.substr(pos+1))); - } else { - printf("WARNING: unrecognized streaming target \"%s\" ignored.\n", - target.c_str()); - fflush(stdout); - } - } -} -#endif // GTEST_CAN_STREAM_RESULTS_ - -// Performs initialization dependent upon flag values obtained in -// ParseGoogleTestFlagsOnly. Is called from InitGoogleTest after the call to -// ParseGoogleTestFlagsOnly. In case a user neglects to call InitGoogleTest -// this function is also called from RunAllTests. Since this function can be -// called more than once, it has to be idempotent. -void UnitTestImpl::PostFlagParsingInit() { - // Ensures that this function does not execute more than once. - if (!post_flag_parse_init_performed_) { - post_flag_parse_init_performed_ = true; - -#if defined(GTEST_CUSTOM_TEST_EVENT_LISTENER_) - // Register to send notifications about key process state changes. - listeners()->Append(new GTEST_CUSTOM_TEST_EVENT_LISTENER_()); -#endif // defined(GTEST_CUSTOM_TEST_EVENT_LISTENER_) - -#if GTEST_HAS_DEATH_TEST - InitDeathTestSubprocessControlInfo(); - SuppressTestEventsIfInSubprocess(); -#endif // GTEST_HAS_DEATH_TEST - - // Registers parameterized tests. This makes parameterized tests - // available to the UnitTest reflection API without running - // RUN_ALL_TESTS. - RegisterParameterizedTests(); - - // Configures listeners for XML output. This makes it possible for users - // to shut down the default XML output before invoking RUN_ALL_TESTS. - ConfigureXmlOutput(); - -#if GTEST_CAN_STREAM_RESULTS_ - // Configures listeners for streaming test results to the specified server. - ConfigureStreamingOutput(); -#endif // GTEST_CAN_STREAM_RESULTS_ - } -} - -// A predicate that checks the name of a TestCase against a known -// value. -// -// This is used for implementation of the UnitTest class only. We put -// it in the anonymous namespace to prevent polluting the outer -// namespace. -// -// TestCaseNameIs is copyable. -class TestCaseNameIs { - public: - // Constructor. - explicit TestCaseNameIs(const std::string& name) - : name_(name) {} - - // Returns true iff the name of test_case matches name_. - bool operator()(const TestCase* test_case) const { - return test_case != NULL && strcmp(test_case->name(), name_.c_str()) == 0; - } - - private: - std::string name_; -}; - -// Finds and returns a TestCase with the given name. If one doesn't -// exist, creates one and returns it. It's the CALLER'S -// RESPONSIBILITY to ensure that this function is only called WHEN THE -// TESTS ARE NOT SHUFFLED. -// -// Arguments: -// -// test_case_name: name of the test case -// type_param: the name of the test case's type parameter, or NULL if -// this is not a typed or a type-parameterized test case. -// set_up_tc: pointer to the function that sets up the test case -// tear_down_tc: pointer to the function that tears down the test case -TestCase* UnitTestImpl::GetTestCase(const char* test_case_name, - const char* type_param, - Test::SetUpTestCaseFunc set_up_tc, - Test::TearDownTestCaseFunc tear_down_tc) { - // Can we find a TestCase with the given name? - const std::vector::const_iterator test_case = - std::find_if(test_cases_.begin(), test_cases_.end(), - TestCaseNameIs(test_case_name)); - - if (test_case != test_cases_.end()) - return *test_case; - - // No. Let's create one. - TestCase* const new_test_case = - new TestCase(test_case_name, type_param, set_up_tc, tear_down_tc); - - // Is this a death test case? - if (internal::UnitTestOptions::MatchesFilter(test_case_name, - kDeathTestCaseFilter)) { - // Yes. Inserts the test case after the last death test case - // defined so far. This only works when the test cases haven't - // been shuffled. Otherwise we may end up running a death test - // after a non-death test. - ++last_death_test_case_; - test_cases_.insert(test_cases_.begin() + last_death_test_case_, - new_test_case); - } else { - // No. Appends to the end of the list. - test_cases_.push_back(new_test_case); - } - - test_case_indices_.push_back(static_cast(test_case_indices_.size())); - return new_test_case; -} - -// Helpers for setting up / tearing down the given environment. They -// are for use in the ForEach() function. -static void SetUpEnvironment(Environment* env) { env->SetUp(); } -static void TearDownEnvironment(Environment* env) { env->TearDown(); } - -// Runs all tests in this UnitTest object, prints the result, and -// returns true if all tests are successful. If any exception is -// thrown during a test, the test is considered to be failed, but the -// rest of the tests will still be run. -// -// When parameterized tests are enabled, it expands and registers -// parameterized tests first in RegisterParameterizedTests(). -// All other functions called from RunAllTests() may safely assume that -// parameterized tests are ready to be counted and run. -bool UnitTestImpl::RunAllTests() { - // Makes sure InitGoogleTest() was called. - if (!GTestIsInitialized()) { - printf("%s", - "\nThis test program did NOT call ::testing::InitGoogleTest " - "before calling RUN_ALL_TESTS(). Please fix it.\n"); - return false; - } - - // Do not run any test if the --help flag was specified. - if (g_help_flag) - return true; - - // Repeats the call to the post-flag parsing initialization in case the - // user didn't call InitGoogleTest. - PostFlagParsingInit(); - - // Even if sharding is not on, test runners may want to use the - // GTEST_SHARD_STATUS_FILE to query whether the test supports the sharding - // protocol. - internal::WriteToShardStatusFileIfNeeded(); - - // True iff we are in a subprocess for running a thread-safe-style - // death test. - bool in_subprocess_for_death_test = false; - -#if GTEST_HAS_DEATH_TEST - in_subprocess_for_death_test = (internal_run_death_test_flag_.get() != NULL); -# if defined(GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_) - if (in_subprocess_for_death_test) { - GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_(); - } -# endif // defined(GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_) -#endif // GTEST_HAS_DEATH_TEST - - const bool should_shard = ShouldShard(kTestTotalShards, kTestShardIndex, - in_subprocess_for_death_test); - - // Compares the full test names with the filter to decide which - // tests to run. - const bool has_tests_to_run = FilterTests(should_shard - ? HONOR_SHARDING_PROTOCOL - : IGNORE_SHARDING_PROTOCOL) > 0; - - // Lists the tests and exits if the --gtest_list_tests flag was specified. - if (GTEST_FLAG(list_tests)) { - // This must be called *after* FilterTests() has been called. - ListTestsMatchingFilter(); - return true; - } - - random_seed_ = GTEST_FLAG(shuffle) ? - GetRandomSeedFromFlag(GTEST_FLAG(random_seed)) : 0; - - // True iff at least one test has failed. - bool failed = false; - - TestEventListener* repeater = listeners()->repeater(); - - start_timestamp_ = GetTimeInMillis(); - repeater->OnTestProgramStart(*parent_); - - // How many times to repeat the tests? We don't want to repeat them - // when we are inside the subprocess of a death test. - const int repeat = in_subprocess_for_death_test ? 1 : GTEST_FLAG(repeat); - // Repeats forever if the repeat count is negative. - const bool forever = repeat < 0; - for (int i = 0; forever || i != repeat; i++) { - // We want to preserve failures generated by ad-hoc test - // assertions executed before RUN_ALL_TESTS(). - ClearNonAdHocTestResult(); - - const TimeInMillis start = GetTimeInMillis(); - - // Shuffles test cases and tests if requested. - if (has_tests_to_run && GTEST_FLAG(shuffle)) { - random()->Reseed(random_seed_); - // This should be done before calling OnTestIterationStart(), - // such that a test event listener can see the actual test order - // in the event. - ShuffleTests(); - } - - // Tells the unit test event listeners that the tests are about to start. - repeater->OnTestIterationStart(*parent_, i); - - // Runs each test case if there is at least one test to run. - if (has_tests_to_run) { - // Sets up all environments beforehand. - repeater->OnEnvironmentsSetUpStart(*parent_); - ForEach(environments_, SetUpEnvironment); - repeater->OnEnvironmentsSetUpEnd(*parent_); - - // Runs the tests only if there was no fatal failure during global - // set-up. - if (!Test::HasFatalFailure()) { - for (int test_index = 0; test_index < total_test_case_count(); - test_index++) { - GetMutableTestCase(test_index)->Run(); - } - } - - // Tears down all environments in reverse order afterwards. - repeater->OnEnvironmentsTearDownStart(*parent_); - std::for_each(environments_.rbegin(), environments_.rend(), - TearDownEnvironment); - repeater->OnEnvironmentsTearDownEnd(*parent_); - } - - elapsed_time_ = GetTimeInMillis() - start; - - // Tells the unit test event listener that the tests have just finished. - repeater->OnTestIterationEnd(*parent_, i); - - // Gets the result and clears it. - if (!Passed()) { - failed = true; - } - - // Restores the original test order after the iteration. This - // allows the user to quickly repro a failure that happens in the - // N-th iteration without repeating the first (N - 1) iterations. - // This is not enclosed in "if (GTEST_FLAG(shuffle)) { ... }", in - // case the user somehow changes the value of the flag somewhere - // (it's always safe to unshuffle the tests). - UnshuffleTests(); - - if (GTEST_FLAG(shuffle)) { - // Picks a new random seed for each iteration. - random_seed_ = GetNextRandomSeed(random_seed_); - } - } - - repeater->OnTestProgramEnd(*parent_); - - return !failed; -} - -// Reads the GTEST_SHARD_STATUS_FILE environment variable, and creates the file -// if the variable is present. If a file already exists at this location, this -// function will write over it. If the variable is present, but the file cannot -// be created, prints an error and exits. -void WriteToShardStatusFileIfNeeded() { - const char* const test_shard_file = posix::GetEnv(kTestShardStatusFile); - if (test_shard_file != NULL) { - FILE* const file = posix::FOpen(test_shard_file, "w"); - if (file == NULL) { - ColoredPrintf(COLOR_RED, - "Could not write to the test shard status file \"%s\" " - "specified by the %s environment variable.\n", - test_shard_file, kTestShardStatusFile); - fflush(stdout); - exit(EXIT_FAILURE); - } - fclose(file); - } -} - -// Checks whether sharding is enabled by examining the relevant -// environment variable values. If the variables are present, -// but inconsistent (i.e., shard_index >= total_shards), prints -// an error and exits. If in_subprocess_for_death_test, sharding is -// disabled because it must only be applied to the original test -// process. Otherwise, we could filter out death tests we intended to execute. -bool ShouldShard(const char* total_shards_env, - const char* shard_index_env, - bool in_subprocess_for_death_test) { - if (in_subprocess_for_death_test) { - return false; - } - - const Int32 total_shards = Int32FromEnvOrDie(total_shards_env, -1); - const Int32 shard_index = Int32FromEnvOrDie(shard_index_env, -1); - - if (total_shards == -1 && shard_index == -1) { - return false; - } else if (total_shards == -1 && shard_index != -1) { - const Message msg = Message() - << "Invalid environment variables: you have " - << kTestShardIndex << " = " << shard_index - << ", but have left " << kTestTotalShards << " unset.\n"; - ColoredPrintf(COLOR_RED, msg.GetString().c_str()); - fflush(stdout); - exit(EXIT_FAILURE); - } else if (total_shards != -1 && shard_index == -1) { - const Message msg = Message() - << "Invalid environment variables: you have " - << kTestTotalShards << " = " << total_shards - << ", but have left " << kTestShardIndex << " unset.\n"; - ColoredPrintf(COLOR_RED, msg.GetString().c_str()); - fflush(stdout); - exit(EXIT_FAILURE); - } else if (shard_index < 0 || shard_index >= total_shards) { - const Message msg = Message() - << "Invalid environment variables: we require 0 <= " - << kTestShardIndex << " < " << kTestTotalShards - << ", but you have " << kTestShardIndex << "=" << shard_index - << ", " << kTestTotalShards << "=" << total_shards << ".\n"; - ColoredPrintf(COLOR_RED, msg.GetString().c_str()); - fflush(stdout); - exit(EXIT_FAILURE); - } - - return total_shards > 1; -} - -// Parses the environment variable var as an Int32. If it is unset, -// returns default_val. If it is not an Int32, prints an error -// and aborts. -Int32 Int32FromEnvOrDie(const char* var, Int32 default_val) { - const char* str_val = posix::GetEnv(var); - if (str_val == NULL) { - return default_val; - } - - Int32 result; - if (!ParseInt32(Message() << "The value of environment variable " << var, - str_val, &result)) { - exit(EXIT_FAILURE); - } - return result; -} - -// Given the total number of shards, the shard index, and the test id, -// returns true iff the test should be run on this shard. The test id is -// some arbitrary but unique non-negative integer assigned to each test -// method. Assumes that 0 <= shard_index < total_shards. -bool ShouldRunTestOnShard(int total_shards, int shard_index, int test_id) { - return (test_id % total_shards) == shard_index; -} - -// Compares the name of each test with the user-specified filter to -// decide whether the test should be run, then records the result in -// each TestCase and TestInfo object. -// If shard_tests == true, further filters tests based on sharding -// variables in the environment - see -// http://code.google.com/p/googletest/wiki/GoogleTestAdvancedGuide. -// Returns the number of tests that should run. -int UnitTestImpl::FilterTests(ReactionToSharding shard_tests) { - const Int32 total_shards = shard_tests == HONOR_SHARDING_PROTOCOL ? - Int32FromEnvOrDie(kTestTotalShards, -1) : -1; - const Int32 shard_index = shard_tests == HONOR_SHARDING_PROTOCOL ? - Int32FromEnvOrDie(kTestShardIndex, -1) : -1; - - // num_runnable_tests are the number of tests that will - // run across all shards (i.e., match filter and are not disabled). - // num_selected_tests are the number of tests to be run on - // this shard. - int num_runnable_tests = 0; - int num_selected_tests = 0; - for (size_t i = 0; i < test_cases_.size(); i++) { - TestCase* const test_case = test_cases_[i]; - const std::string &test_case_name = test_case->name(); - test_case->set_should_run(false); - - for (size_t j = 0; j < test_case->test_info_list().size(); j++) { - TestInfo* const test_info = test_case->test_info_list()[j]; - const std::string test_name(test_info->name()); - // A test is disabled if test case name or test name matches - // kDisableTestFilter. - const bool is_disabled = - internal::UnitTestOptions::MatchesFilter(test_case_name, - kDisableTestFilter) || - internal::UnitTestOptions::MatchesFilter(test_name, - kDisableTestFilter); - test_info->is_disabled_ = is_disabled; - - const bool matches_filter = - internal::UnitTestOptions::FilterMatchesTest(test_case_name, - test_name); - test_info->matches_filter_ = matches_filter; - - const bool is_runnable = - (GTEST_FLAG(also_run_disabled_tests) || !is_disabled) && - matches_filter; - - const bool is_selected = is_runnable && - (shard_tests == IGNORE_SHARDING_PROTOCOL || - ShouldRunTestOnShard(total_shards, shard_index, - num_runnable_tests)); - - num_runnable_tests += is_runnable; - num_selected_tests += is_selected; - - test_info->should_run_ = is_selected; - test_case->set_should_run(test_case->should_run() || is_selected); - } - } - return num_selected_tests; -} - -// Prints the given C-string on a single line by replacing all '\n' -// characters with string "\\n". If the output takes more than -// max_length characters, only prints the first max_length characters -// and "...". -static void PrintOnOneLine(const char* str, int max_length) { - if (str != NULL) { - for (int i = 0; *str != '\0'; ++str) { - if (i >= max_length) { - printf("..."); - break; - } - if (*str == '\n') { - printf("\\n"); - i += 2; - } else { - printf("%c", *str); - ++i; - } - } - } -} - -// Prints the names of the tests matching the user-specified filter flag. -void UnitTestImpl::ListTestsMatchingFilter() { - // Print at most this many characters for each type/value parameter. - const int kMaxParamLength = 250; - - for (size_t i = 0; i < test_cases_.size(); i++) { - const TestCase* const test_case = test_cases_[i]; - bool printed_test_case_name = false; - - for (size_t j = 0; j < test_case->test_info_list().size(); j++) { - const TestInfo* const test_info = - test_case->test_info_list()[j]; - if (test_info->matches_filter_) { - if (!printed_test_case_name) { - printed_test_case_name = true; - printf("%s.", test_case->name()); - if (test_case->type_param() != NULL) { - printf(" # %s = ", kTypeParamLabel); - // We print the type parameter on a single line to make - // the output easy to parse by a program. - PrintOnOneLine(test_case->type_param(), kMaxParamLength); - } - printf("\n"); - } - printf(" %s", test_info->name()); - if (test_info->value_param() != NULL) { - printf(" # %s = ", kValueParamLabel); - // We print the value parameter on a single line to make the - // output easy to parse by a program. - PrintOnOneLine(test_info->value_param(), kMaxParamLength); - } - printf("\n"); - } - } - } - fflush(stdout); -} - -// Sets the OS stack trace getter. -// -// Does nothing if the input and the current OS stack trace getter are -// the same; otherwise, deletes the old getter and makes the input the -// current getter. -void UnitTestImpl::set_os_stack_trace_getter( - OsStackTraceGetterInterface* getter) { - if (os_stack_trace_getter_ != getter) { - delete os_stack_trace_getter_; - os_stack_trace_getter_ = getter; - } -} - -// Returns the current OS stack trace getter if it is not NULL; -// otherwise, creates an OsStackTraceGetter, makes it the current -// getter, and returns it. -OsStackTraceGetterInterface* UnitTestImpl::os_stack_trace_getter() { - if (os_stack_trace_getter_ == NULL) { -#ifdef GTEST_OS_STACK_TRACE_GETTER_ - os_stack_trace_getter_ = new GTEST_OS_STACK_TRACE_GETTER_; -#else - os_stack_trace_getter_ = new OsStackTraceGetter; -#endif // GTEST_OS_STACK_TRACE_GETTER_ - } - - return os_stack_trace_getter_; -} - -// Returns the TestResult for the test that's currently running, or -// the TestResult for the ad hoc test if no test is running. -TestResult* UnitTestImpl::current_test_result() { - return current_test_info_ ? - &(current_test_info_->result_) : &ad_hoc_test_result_; -} - -// Shuffles all test cases, and the tests within each test case, -// making sure that death tests are still run first. -void UnitTestImpl::ShuffleTests() { - // Shuffles the death test cases. - ShuffleRange(random(), 0, last_death_test_case_ + 1, &test_case_indices_); - - // Shuffles the non-death test cases. - ShuffleRange(random(), last_death_test_case_ + 1, - static_cast(test_cases_.size()), &test_case_indices_); - - // Shuffles the tests inside each test case. - for (size_t i = 0; i < test_cases_.size(); i++) { - test_cases_[i]->ShuffleTests(random()); - } -} - -// Restores the test cases and tests to their order before the first shuffle. -void UnitTestImpl::UnshuffleTests() { - for (size_t i = 0; i < test_cases_.size(); i++) { - // Unshuffles the tests in each test case. - test_cases_[i]->UnshuffleTests(); - // Resets the index of each test case. - test_case_indices_[i] = static_cast(i); - } -} - -// Returns the current OS stack trace as an std::string. -// -// The maximum number of stack frames to be included is specified by -// the gtest_stack_trace_depth flag. The skip_count parameter -// specifies the number of top frames to be skipped, which doesn't -// count against the number of frames to be included. -// -// For example, if Foo() calls Bar(), which in turn calls -// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in -// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't. -std::string GetCurrentOsStackTraceExceptTop(UnitTest* /*unit_test*/, - int skip_count) { - // We pass skip_count + 1 to skip this wrapper function in addition - // to what the user really wants to skip. - return GetUnitTestImpl()->CurrentOsStackTraceExceptTop(skip_count + 1); -} - -// Used by the GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_ macro to -// suppress unreachable code warnings. -namespace { -class ClassUniqueToAlwaysTrue {}; -} - -bool IsTrue(bool condition) { return condition; } - -bool AlwaysTrue() { -#if GTEST_HAS_EXCEPTIONS - // This condition is always false so AlwaysTrue() never actually throws, - // but it makes the compiler think that it may throw. - if (IsTrue(false)) - throw ClassUniqueToAlwaysTrue(); -#endif // GTEST_HAS_EXCEPTIONS - return true; -} - -// If *pstr starts with the given prefix, modifies *pstr to be right -// past the prefix and returns true; otherwise leaves *pstr unchanged -// and returns false. None of pstr, *pstr, and prefix can be NULL. -bool SkipPrefix(const char* prefix, const char** pstr) { - const size_t prefix_len = strlen(prefix); - if (strncmp(*pstr, prefix, prefix_len) == 0) { - *pstr += prefix_len; - return true; - } - return false; -} - -// Parses a string as a command line flag. The string should have -// the format "--flag=value". When def_optional is true, the "=value" -// part can be omitted. -// -// Returns the value of the flag, or NULL if the parsing failed. -const char* ParseFlagValue(const char* str, - const char* flag, - bool def_optional) { - // str and flag must not be NULL. - if (str == NULL || flag == NULL) return NULL; - - // The flag must start with "--" followed by GTEST_FLAG_PREFIX_. - const std::string flag_str = std::string("--") + GTEST_FLAG_PREFIX_ + flag; - const size_t flag_len = flag_str.length(); - if (strncmp(str, flag_str.c_str(), flag_len) != 0) return NULL; - - // Skips the flag name. - const char* flag_end = str + flag_len; - - // When def_optional is true, it's OK to not have a "=value" part. - if (def_optional && (flag_end[0] == '\0')) { - return flag_end; - } - - // If def_optional is true and there are more characters after the - // flag name, or if def_optional is false, there must be a '=' after - // the flag name. - if (flag_end[0] != '=') return NULL; - - // Returns the string after "=". - return flag_end + 1; -} - -// Parses a string for a bool flag, in the form of either -// "--flag=value" or "--flag". -// -// In the former case, the value is taken as true as long as it does -// not start with '0', 'f', or 'F'. -// -// In the latter case, the value is taken as true. -// -// On success, stores the value of the flag in *value, and returns -// true. On failure, returns false without changing *value. -bool ParseBoolFlag(const char* str, const char* flag, bool* value) { - // Gets the value of the flag as a string. - const char* const value_str = ParseFlagValue(str, flag, true); - - // Aborts if the parsing failed. - if (value_str == NULL) return false; - - // Converts the string value to a bool. - *value = !(*value_str == '0' || *value_str == 'f' || *value_str == 'F'); - return true; -} - -// Parses a string for an Int32 flag, in the form of -// "--flag=value". -// -// On success, stores the value of the flag in *value, and returns -// true. On failure, returns false without changing *value. -bool ParseInt32Flag(const char* str, const char* flag, Int32* value) { - // Gets the value of the flag as a string. - const char* const value_str = ParseFlagValue(str, flag, false); - - // Aborts if the parsing failed. - if (value_str == NULL) return false; - - // Sets *value to the value of the flag. - return ParseInt32(Message() << "The value of flag --" << flag, - value_str, value); -} - -// Parses a string for a string flag, in the form of -// "--flag=value". -// -// On success, stores the value of the flag in *value, and returns -// true. On failure, returns false without changing *value. -bool ParseStringFlag(const char* str, const char* flag, std::string* value) { - // Gets the value of the flag as a string. - const char* const value_str = ParseFlagValue(str, flag, false); - - // Aborts if the parsing failed. - if (value_str == NULL) return false; - - // Sets *value to the value of the flag. - *value = value_str; - return true; -} - -// Determines whether a string has a prefix that Google Test uses for its -// flags, i.e., starts with GTEST_FLAG_PREFIX_ or GTEST_FLAG_PREFIX_DASH_. -// If Google Test detects that a command line flag has its prefix but is not -// recognized, it will print its help message. Flags starting with -// GTEST_INTERNAL_PREFIX_ followed by "internal_" are considered Google Test -// internal flags and do not trigger the help message. -static bool HasGoogleTestFlagPrefix(const char* str) { - return (SkipPrefix("--", &str) || - SkipPrefix("-", &str) || - SkipPrefix("/", &str)) && - !SkipPrefix(GTEST_FLAG_PREFIX_ "internal_", &str) && - (SkipPrefix(GTEST_FLAG_PREFIX_, &str) || - SkipPrefix(GTEST_FLAG_PREFIX_DASH_, &str)); -} - -// Prints a string containing code-encoded text. The following escape -// sequences can be used in the string to control the text color: -// -// @@ prints a single '@' character. -// @R changes the color to red. -// @G changes the color to green. -// @Y changes the color to yellow. -// @D changes to the default terminal text color. -// -// TODO(wan@google.com): Write tests for this once we add stdout -// capturing to Google Test. -static void PrintColorEncoded(const char* str) { - GTestColor color = COLOR_DEFAULT; // The current color. - - // Conceptually, we split the string into segments divided by escape - // sequences. Then we print one segment at a time. At the end of - // each iteration, the str pointer advances to the beginning of the - // next segment. - for (;;) { - const char* p = strchr(str, '@'); - if (p == NULL) { - ColoredPrintf(color, "%s", str); - return; - } - - ColoredPrintf(color, "%s", std::string(str, p).c_str()); - - const char ch = p[1]; - str = p + 2; - if (ch == '@') { - ColoredPrintf(color, "@"); - } else if (ch == 'D') { - color = COLOR_DEFAULT; - } else if (ch == 'R') { - color = COLOR_RED; - } else if (ch == 'G') { - color = COLOR_GREEN; - } else if (ch == 'Y') { - color = COLOR_YELLOW; - } else { - --str; - } - } -} - -static const char kColorEncodedHelpMessage[] = -"This program contains tests written using " GTEST_NAME_ ". You can use the\n" -"following command line flags to control its behavior:\n" -"\n" -"Test Selection:\n" -" @G--" GTEST_FLAG_PREFIX_ "list_tests@D\n" -" List the names of all tests instead of running them. The name of\n" -" TEST(Foo, Bar) is \"Foo.Bar\".\n" -" @G--" GTEST_FLAG_PREFIX_ "filter=@YPOSTIVE_PATTERNS" - "[@G-@YNEGATIVE_PATTERNS]@D\n" -" Run only the tests whose name matches one of the positive patterns but\n" -" none of the negative patterns. '?' matches any single character; '*'\n" -" matches any substring; ':' separates two patterns.\n" -" @G--" GTEST_FLAG_PREFIX_ "also_run_disabled_tests@D\n" -" Run all disabled tests too.\n" -"\n" -"Test Execution:\n" -" @G--" GTEST_FLAG_PREFIX_ "repeat=@Y[COUNT]@D\n" -" Run the tests repeatedly; use a negative count to repeat forever.\n" -" @G--" GTEST_FLAG_PREFIX_ "shuffle@D\n" -" Randomize tests' orders on every iteration.\n" -" @G--" GTEST_FLAG_PREFIX_ "random_seed=@Y[NUMBER]@D\n" -" Random number seed to use for shuffling test orders (between 1 and\n" -" 99999, or 0 to use a seed based on the current time).\n" -"\n" -"Test Output:\n" -" @G--" GTEST_FLAG_PREFIX_ "color=@Y(@Gyes@Y|@Gno@Y|@Gauto@Y)@D\n" -" Enable/disable colored output. The default is @Gauto@D.\n" -" -@G-" GTEST_FLAG_PREFIX_ "print_time=0@D\n" -" Don't print the elapsed time of each test.\n" -" @G--" GTEST_FLAG_PREFIX_ "output=xml@Y[@G:@YDIRECTORY_PATH@G" - GTEST_PATH_SEP_ "@Y|@G:@YFILE_PATH]@D\n" -" Generate an XML report in the given directory or with the given file\n" -" name. @YFILE_PATH@D defaults to @Gtest_details.xml@D.\n" -#if GTEST_CAN_STREAM_RESULTS_ -" @G--" GTEST_FLAG_PREFIX_ "stream_result_to=@YHOST@G:@YPORT@D\n" -" Stream test results to the given server.\n" -#endif // GTEST_CAN_STREAM_RESULTS_ -"\n" -"Assertion Behavior:\n" -#if GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS -" @G--" GTEST_FLAG_PREFIX_ "death_test_style=@Y(@Gfast@Y|@Gthreadsafe@Y)@D\n" -" Set the default death test style.\n" -#endif // GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS -" @G--" GTEST_FLAG_PREFIX_ "break_on_failure@D\n" -" Turn assertion failures into debugger break-points.\n" -" @G--" GTEST_FLAG_PREFIX_ "throw_on_failure@D\n" -" Turn assertion failures into C++ exceptions.\n" -" @G--" GTEST_FLAG_PREFIX_ "catch_exceptions=0@D\n" -" Do not report exceptions as test failures. Instead, allow them\n" -" to crash the program or throw a pop-up (on Windows).\n" -"\n" -"Except for @G--" GTEST_FLAG_PREFIX_ "list_tests@D, you can alternatively set " - "the corresponding\n" -"environment variable of a flag (all letters in upper-case). For example, to\n" -"disable colored text output, you can either specify @G--" GTEST_FLAG_PREFIX_ - "color=no@D or set\n" -"the @G" GTEST_FLAG_PREFIX_UPPER_ "COLOR@D environment variable to @Gno@D.\n" -"\n" -"For more information, please read the " GTEST_NAME_ " documentation at\n" -"@G" GTEST_PROJECT_URL_ "@D. If you find a bug in " GTEST_NAME_ "\n" -"(not one in your own code or tests), please report it to\n" -"@G<" GTEST_DEV_EMAIL_ ">@D.\n"; - -bool ParseGoogleTestFlag(const char* const arg) { - return ParseBoolFlag(arg, kAlsoRunDisabledTestsFlag, - >EST_FLAG(also_run_disabled_tests)) || - ParseBoolFlag(arg, kBreakOnFailureFlag, - >EST_FLAG(break_on_failure)) || - ParseBoolFlag(arg, kCatchExceptionsFlag, - >EST_FLAG(catch_exceptions)) || - ParseStringFlag(arg, kColorFlag, >EST_FLAG(color)) || - ParseStringFlag(arg, kDeathTestStyleFlag, - >EST_FLAG(death_test_style)) || - ParseBoolFlag(arg, kDeathTestUseFork, - >EST_FLAG(death_test_use_fork)) || - ParseStringFlag(arg, kFilterFlag, >EST_FLAG(filter)) || - ParseStringFlag(arg, kInternalRunDeathTestFlag, - >EST_FLAG(internal_run_death_test)) || - ParseBoolFlag(arg, kListTestsFlag, >EST_FLAG(list_tests)) || - ParseStringFlag(arg, kOutputFlag, >EST_FLAG(output)) || - ParseBoolFlag(arg, kPrintTimeFlag, >EST_FLAG(print_time)) || - ParseInt32Flag(arg, kRandomSeedFlag, >EST_FLAG(random_seed)) || - ParseInt32Flag(arg, kRepeatFlag, >EST_FLAG(repeat)) || - ParseBoolFlag(arg, kShuffleFlag, >EST_FLAG(shuffle)) || - ParseInt32Flag(arg, kStackTraceDepthFlag, - >EST_FLAG(stack_trace_depth)) || - ParseStringFlag(arg, kStreamResultToFlag, - >EST_FLAG(stream_result_to)) || - ParseBoolFlag(arg, kThrowOnFailureFlag, - >EST_FLAG(throw_on_failure)); -} - -#if GTEST_USE_OWN_FLAGFILE_FLAG_ -void LoadFlagsFromFile(const std::string& path) { - FILE* flagfile = posix::FOpen(path.c_str(), "r"); - if (!flagfile) { - fprintf(stderr, - "Unable to open file \"%s\"\n", - GTEST_FLAG(flagfile).c_str()); - fflush(stderr); - exit(EXIT_FAILURE); - } - std::string contents(ReadEntireFile(flagfile)); - posix::FClose(flagfile); - std::vector lines; - SplitString(contents, '\n', &lines); - for (size_t i = 0; i < lines.size(); ++i) { - if (lines[i].empty()) - continue; - if (!ParseGoogleTestFlag(lines[i].c_str())) - g_help_flag = true; - } -} -#endif // GTEST_USE_OWN_FLAGFILE_FLAG_ - -// Parses the command line for Google Test flags, without initializing -// other parts of Google Test. The type parameter CharType can be -// instantiated to either char or wchar_t. -template -void ParseGoogleTestFlagsOnlyImpl(int* argc, CharType** argv) { - for (int i = 1; i < *argc; i++) { - const std::string arg_string = StreamableToString(argv[i]); - const char* const arg = arg_string.c_str(); - - using internal::ParseBoolFlag; - using internal::ParseInt32Flag; - using internal::ParseStringFlag; - - bool remove_flag = false; - if (ParseGoogleTestFlag(arg)) { - remove_flag = true; -#if GTEST_USE_OWN_FLAGFILE_FLAG_ - } else if (ParseStringFlag(arg, kFlagfileFlag, >EST_FLAG(flagfile))) { - LoadFlagsFromFile(GTEST_FLAG(flagfile)); - remove_flag = true; -#endif // GTEST_USE_OWN_FLAGFILE_FLAG_ - } else if (arg_string == "--help" || arg_string == "-h" || - arg_string == "-?" || arg_string == "/?" || - HasGoogleTestFlagPrefix(arg)) { - // Both help flag and unrecognized Google Test flags (excluding - // internal ones) trigger help display. - g_help_flag = true; - } - - if (remove_flag) { - // Shift the remainder of the argv list left by one. Note - // that argv has (*argc + 1) elements, the last one always being - // NULL. The following loop moves the trailing NULL element as - // well. - for (int j = i; j != *argc; j++) { - argv[j] = argv[j + 1]; - } - - // Decrements the argument count. - (*argc)--; - - // We also need to decrement the iterator as we just removed - // an element. - i--; - } - } - - if (g_help_flag) { - // We print the help here instead of in RUN_ALL_TESTS(), as the - // latter may not be called at all if the user is using Google - // Test with another testing framework. - PrintColorEncoded(kColorEncodedHelpMessage); - } -} - -// Parses the command line for Google Test flags, without initializing -// other parts of Google Test. -void ParseGoogleTestFlagsOnly(int* argc, char** argv) { - ParseGoogleTestFlagsOnlyImpl(argc, argv); -} -void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv) { - ParseGoogleTestFlagsOnlyImpl(argc, argv); -} - -// The internal implementation of InitGoogleTest(). -// -// The type parameter CharType can be instantiated to either char or -// wchar_t. -template -void InitGoogleTestImpl(int* argc, CharType** argv) { - // We don't want to run the initialization code twice. - if (GTestIsInitialized()) return; - - if (*argc <= 0) return; - - g_argvs.clear(); - for (int i = 0; i != *argc; i++) { - g_argvs.push_back(StreamableToString(argv[i])); - } - - ParseGoogleTestFlagsOnly(argc, argv); - GetUnitTestImpl()->PostFlagParsingInit(); -} - -} // namespace internal - -// Initializes Google Test. This must be called before calling -// RUN_ALL_TESTS(). In particular, it parses a command line for the -// flags that Google Test recognizes. Whenever a Google Test flag is -// seen, it is removed from argv, and *argc is decremented. -// -// No value is returned. Instead, the Google Test flag variables are -// updated. -// -// Calling the function for the second time has no user-visible effect. -void InitGoogleTest(int* argc, char** argv) { -#if defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) - GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_(argc, argv); -#else // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) - internal::InitGoogleTestImpl(argc, argv); -#endif // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) -} - -// This overloaded version can be used in Windows programs compiled in -// UNICODE mode. -void InitGoogleTest(int* argc, wchar_t** argv) { -#if defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) - GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_(argc, argv); -#else // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) - internal::InitGoogleTestImpl(argc, argv); -#endif // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) -} - -} // namespace testing -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan), vladl@google.com (Vlad Losev) -// -// This file implements death tests. - - -#if GTEST_HAS_DEATH_TEST - -# if GTEST_OS_MAC -# include -# endif // GTEST_OS_MAC - -# include -# include -# include - -# if GTEST_OS_LINUX -# include -# endif // GTEST_OS_LINUX - -# include - -# if GTEST_OS_WINDOWS -# include -# else -# include -# include -# endif // GTEST_OS_WINDOWS - -# if GTEST_OS_QNX -# include -# endif // GTEST_OS_QNX - -#endif // GTEST_HAS_DEATH_TEST - - -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick exists to -// prevent the accidental inclusion of gtest-internal-inl.h in the -// user's code. -#define GTEST_IMPLEMENTATION_ 1 -#undef GTEST_IMPLEMENTATION_ - -namespace testing { - -// Constants. - -// The default death test style. -static const char kDefaultDeathTestStyle[] = "fast"; - -GTEST_DEFINE_string_( - death_test_style, - internal::StringFromGTestEnv("death_test_style", kDefaultDeathTestStyle), - "Indicates how to run a death test in a forked child process: " - "\"threadsafe\" (child process re-executes the test binary " - "from the beginning, running only the specific death test) or " - "\"fast\" (child process runs the death test immediately " - "after forking)."); - -GTEST_DEFINE_bool_( - death_test_use_fork, - internal::BoolFromGTestEnv("death_test_use_fork", false), - "Instructs to use fork()/_exit() instead of clone() in death tests. " - "Ignored and always uses fork() on POSIX systems where clone() is not " - "implemented. Useful when running under valgrind or similar tools if " - "those do not support clone(). Valgrind 3.3.1 will just fail if " - "it sees an unsupported combination of clone() flags. " - "It is not recommended to use this flag w/o valgrind though it will " - "work in 99% of the cases. Once valgrind is fixed, this flag will " - "most likely be removed."); - -namespace internal { -GTEST_DEFINE_string_( - internal_run_death_test, "", - "Indicates the file, line number, temporal index of " - "the single death test to run, and a file descriptor to " - "which a success code may be sent, all separated by " - "the '|' characters. This flag is specified if and only if the current " - "process is a sub-process launched for running a thread-safe " - "death test. FOR INTERNAL USE ONLY."); -} // namespace internal - -#if GTEST_HAS_DEATH_TEST - -namespace internal { - -// Valid only for fast death tests. Indicates the code is running in the -// child process of a fast style death test. -# if !GTEST_OS_WINDOWS -static bool g_in_fast_death_test_child = false; -# endif - -// Returns a Boolean value indicating whether the caller is currently -// executing in the context of the death test child process. Tools such as -// Valgrind heap checkers may need this to modify their behavior in death -// tests. IMPORTANT: This is an internal utility. Using it may break the -// implementation of death tests. User code MUST NOT use it. -bool InDeathTestChild() { -# if GTEST_OS_WINDOWS - - // On Windows, death tests are thread-safe regardless of the value of the - // death_test_style flag. - return !GTEST_FLAG(internal_run_death_test).empty(); - -# else - - if (GTEST_FLAG(death_test_style) == "threadsafe") - return !GTEST_FLAG(internal_run_death_test).empty(); - else - return g_in_fast_death_test_child; -#endif -} - -} // namespace internal - -// ExitedWithCode constructor. -ExitedWithCode::ExitedWithCode(int exit_code) : exit_code_(exit_code) { -} - -// ExitedWithCode function-call operator. -bool ExitedWithCode::operator()(int exit_status) const { -# if GTEST_OS_WINDOWS - - return exit_status == exit_code_; - -# else - - return WIFEXITED(exit_status) && WEXITSTATUS(exit_status) == exit_code_; - -# endif // GTEST_OS_WINDOWS -} - -# if !GTEST_OS_WINDOWS -// KilledBySignal constructor. -KilledBySignal::KilledBySignal(int signum) : signum_(signum) { -} - -// KilledBySignal function-call operator. -bool KilledBySignal::operator()(int exit_status) const { -# if defined(GTEST_KILLED_BY_SIGNAL_OVERRIDE_) - { - bool result; - if (GTEST_KILLED_BY_SIGNAL_OVERRIDE_(signum_, exit_status, &result)) { - return result; - } - } -# endif // defined(GTEST_KILLED_BY_SIGNAL_OVERRIDE_) - return WIFSIGNALED(exit_status) && WTERMSIG(exit_status) == signum_; -} -# endif // !GTEST_OS_WINDOWS - -namespace internal { - -// Utilities needed for death tests. - -// Generates a textual description of a given exit code, in the format -// specified by wait(2). -static std::string ExitSummary(int exit_code) { - Message m; - -# if GTEST_OS_WINDOWS - - m << "Exited with exit status " << exit_code; - -# else - - if (WIFEXITED(exit_code)) { - m << "Exited with exit status " << WEXITSTATUS(exit_code); - } else if (WIFSIGNALED(exit_code)) { - m << "Terminated by signal " << WTERMSIG(exit_code); - } -# ifdef WCOREDUMP - if (WCOREDUMP(exit_code)) { - m << " (core dumped)"; - } -# endif -# endif // GTEST_OS_WINDOWS - - return m.GetString(); -} - -// Returns true if exit_status describes a process that was terminated -// by a signal, or exited normally with a nonzero exit code. -bool ExitedUnsuccessfully(int exit_status) { - return !ExitedWithCode(0)(exit_status); -} - -# if !GTEST_OS_WINDOWS -// Generates a textual failure message when a death test finds more than -// one thread running, or cannot determine the number of threads, prior -// to executing the given statement. It is the responsibility of the -// caller not to pass a thread_count of 1. -static std::string DeathTestThreadWarning(size_t thread_count) { - Message msg; - msg << "Death tests use fork(), which is unsafe particularly" - << " in a threaded context. For this test, " << GTEST_NAME_ << " "; - if (thread_count == 0) - msg << "couldn't detect the number of threads."; - else - msg << "detected " << thread_count << " threads."; - return msg.GetString(); -} -# endif // !GTEST_OS_WINDOWS - -// Flag characters for reporting a death test that did not die. -static const char kDeathTestLived = 'L'; -static const char kDeathTestReturned = 'R'; -static const char kDeathTestThrew = 'T'; -static const char kDeathTestInternalError = 'I'; - -// An enumeration describing all of the possible ways that a death test can -// conclude. DIED means that the process died while executing the test -// code; LIVED means that process lived beyond the end of the test code; -// RETURNED means that the test statement attempted to execute a return -// statement, which is not allowed; THREW means that the test statement -// returned control by throwing an exception. IN_PROGRESS means the test -// has not yet concluded. -// TODO(vladl@google.com): Unify names and possibly values for -// AbortReason, DeathTestOutcome, and flag characters above. -enum DeathTestOutcome { IN_PROGRESS, DIED, LIVED, RETURNED, THREW }; - -// Routine for aborting the program which is safe to call from an -// exec-style death test child process, in which case the error -// message is propagated back to the parent process. Otherwise, the -// message is simply printed to stderr. In either case, the program -// then exits with status 1. -void DeathTestAbort(const std::string& message) { - // On a POSIX system, this function may be called from a threadsafe-style - // death test child process, which operates on a very small stack. Use - // the heap for any additional non-minuscule memory requirements. - const InternalRunDeathTestFlag* const flag = - GetUnitTestImpl()->internal_run_death_test_flag(); - if (flag != NULL) { - FILE* parent = posix::FDOpen(flag->write_fd(), "w"); - fputc(kDeathTestInternalError, parent); - fprintf(parent, "%s", message.c_str()); - fflush(parent); - _exit(1); - } else { - fprintf(stderr, "%s", message.c_str()); - fflush(stderr); - posix::Abort(); - } -} - -// A replacement for CHECK that calls DeathTestAbort if the assertion -// fails. -# define GTEST_DEATH_TEST_CHECK_(expression) \ - do { \ - if (!::testing::internal::IsTrue(expression)) { \ - DeathTestAbort( \ - ::std::string("CHECK failed: File ") + __FILE__ + ", line " \ - + ::testing::internal::StreamableToString(__LINE__) + ": " \ - + #expression); \ - } \ - } while (::testing::internal::AlwaysFalse()) - -// This macro is similar to GTEST_DEATH_TEST_CHECK_, but it is meant for -// evaluating any system call that fulfills two conditions: it must return -// -1 on failure, and set errno to EINTR when it is interrupted and -// should be tried again. The macro expands to a loop that repeatedly -// evaluates the expression as long as it evaluates to -1 and sets -// errno to EINTR. If the expression evaluates to -1 but errno is -// something other than EINTR, DeathTestAbort is called. -# define GTEST_DEATH_TEST_CHECK_SYSCALL_(expression) \ - do { \ - int gtest_retval; \ - do { \ - gtest_retval = (expression); \ - } while (gtest_retval == -1 && errno == EINTR); \ - if (gtest_retval == -1) { \ - DeathTestAbort( \ - ::std::string("CHECK failed: File ") + __FILE__ + ", line " \ - + ::testing::internal::StreamableToString(__LINE__) + ": " \ - + #expression + " != -1"); \ - } \ - } while (::testing::internal::AlwaysFalse()) - -// Returns the message describing the last system error in errno. -std::string GetLastErrnoDescription() { - return errno == 0 ? "" : posix::StrError(errno); -} - -// This is called from a death test parent process to read a failure -// message from the death test child process and log it with the FATAL -// severity. On Windows, the message is read from a pipe handle. On other -// platforms, it is read from a file descriptor. -static void FailFromInternalError(int fd) { - Message error; - char buffer[256]; - int num_read; - - do { - while ((num_read = posix::Read(fd, buffer, 255)) > 0) { - buffer[num_read] = '\0'; - error << buffer; - } - } while (num_read == -1 && errno == EINTR); - - if (num_read == 0) { - GTEST_LOG_(FATAL) << error.GetString(); - } else { - const int last_error = errno; - GTEST_LOG_(FATAL) << "Error while reading death test internal: " - << GetLastErrnoDescription() << " [" << last_error << "]"; - } -} - -// Death test constructor. Increments the running death test count -// for the current test. -DeathTest::DeathTest() { - TestInfo* const info = GetUnitTestImpl()->current_test_info(); - if (info == NULL) { - DeathTestAbort("Cannot run a death test outside of a TEST or " - "TEST_F construct"); - } -} - -// Creates and returns a death test by dispatching to the current -// death test factory. -bool DeathTest::Create(const char* statement, const RE* regex, - const char* file, int line, DeathTest** test) { - return GetUnitTestImpl()->death_test_factory()->Create( - statement, regex, file, line, test); -} - -const char* DeathTest::LastMessage() { - return last_death_test_message_.c_str(); -} - -void DeathTest::set_last_death_test_message(const std::string& message) { - last_death_test_message_ = message; -} - -std::string DeathTest::last_death_test_message_; - -// Provides cross platform implementation for some death functionality. -class DeathTestImpl : public DeathTest { - protected: - DeathTestImpl(const char* a_statement, const RE* a_regex) - : statement_(a_statement), - regex_(a_regex), - spawned_(false), - status_(-1), - outcome_(IN_PROGRESS), - read_fd_(-1), - write_fd_(-1) {} - - // read_fd_ is expected to be closed and cleared by a derived class. - ~DeathTestImpl() { GTEST_DEATH_TEST_CHECK_(read_fd_ == -1); } - - void Abort(AbortReason reason); - virtual bool Passed(bool status_ok); - - const char* statement() const { return statement_; } - const RE* regex() const { return regex_; } - bool spawned() const { return spawned_; } - void set_spawned(bool is_spawned) { spawned_ = is_spawned; } - int status() const { return status_; } - void set_status(int a_status) { status_ = a_status; } - DeathTestOutcome outcome() const { return outcome_; } - void set_outcome(DeathTestOutcome an_outcome) { outcome_ = an_outcome; } - int read_fd() const { return read_fd_; } - void set_read_fd(int fd) { read_fd_ = fd; } - int write_fd() const { return write_fd_; } - void set_write_fd(int fd) { write_fd_ = fd; } - - // Called in the parent process only. Reads the result code of the death - // test child process via a pipe, interprets it to set the outcome_ - // member, and closes read_fd_. Outputs diagnostics and terminates in - // case of unexpected codes. - void ReadAndInterpretStatusByte(); - - private: - // The textual content of the code this object is testing. This class - // doesn't own this string and should not attempt to delete it. - const char* const statement_; - // The regular expression which test output must match. DeathTestImpl - // doesn't own this object and should not attempt to delete it. - const RE* const regex_; - // True if the death test child process has been successfully spawned. - bool spawned_; - // The exit status of the child process. - int status_; - // How the death test concluded. - DeathTestOutcome outcome_; - // Descriptor to the read end of the pipe to the child process. It is - // always -1 in the child process. The child keeps its write end of the - // pipe in write_fd_. - int read_fd_; - // Descriptor to the child's write end of the pipe to the parent process. - // It is always -1 in the parent process. The parent keeps its end of the - // pipe in read_fd_. - int write_fd_; -}; - -// Called in the parent process only. Reads the result code of the death -// test child process via a pipe, interprets it to set the outcome_ -// member, and closes read_fd_. Outputs diagnostics and terminates in -// case of unexpected codes. -void DeathTestImpl::ReadAndInterpretStatusByte() { - char flag; - int bytes_read; - - // The read() here blocks until data is available (signifying the - // failure of the death test) or until the pipe is closed (signifying - // its success), so it's okay to call this in the parent before - // the child process has exited. - do { - bytes_read = posix::Read(read_fd(), &flag, 1); - } while (bytes_read == -1 && errno == EINTR); - - if (bytes_read == 0) { - set_outcome(DIED); - } else if (bytes_read == 1) { - switch (flag) { - case kDeathTestReturned: - set_outcome(RETURNED); - break; - case kDeathTestThrew: - set_outcome(THREW); - break; - case kDeathTestLived: - set_outcome(LIVED); - break; - case kDeathTestInternalError: - FailFromInternalError(read_fd()); // Does not return. - break; - default: - GTEST_LOG_(FATAL) << "Death test child process reported " - << "unexpected status byte (" - << static_cast(flag) << ")"; - } - } else { - GTEST_LOG_(FATAL) << "Read from death test child process failed: " - << GetLastErrnoDescription(); - } - GTEST_DEATH_TEST_CHECK_SYSCALL_(posix::Close(read_fd())); - set_read_fd(-1); -} - -// Signals that the death test code which should have exited, didn't. -// Should be called only in a death test child process. -// Writes a status byte to the child's status file descriptor, then -// calls _exit(1). -void DeathTestImpl::Abort(AbortReason reason) { - // The parent process considers the death test to be a failure if - // it finds any data in our pipe. So, here we write a single flag byte - // to the pipe, then exit. - const char status_ch = - reason == TEST_DID_NOT_DIE ? kDeathTestLived : - reason == TEST_THREW_EXCEPTION ? kDeathTestThrew : kDeathTestReturned; - - GTEST_DEATH_TEST_CHECK_SYSCALL_(posix::Write(write_fd(), &status_ch, 1)); - // We are leaking the descriptor here because on some platforms (i.e., - // when built as Windows DLL), destructors of global objects will still - // run after calling _exit(). On such systems, write_fd_ will be - // indirectly closed from the destructor of UnitTestImpl, causing double - // close if it is also closed here. On debug configurations, double close - // may assert. As there are no in-process buffers to flush here, we are - // relying on the OS to close the descriptor after the process terminates - // when the destructors are not run. - _exit(1); // Exits w/o any normal exit hooks (we were supposed to crash) -} - -// Returns an indented copy of stderr output for a death test. -// This makes distinguishing death test output lines from regular log lines -// much easier. -static ::std::string FormatDeathTestOutput(const ::std::string& output) { - ::std::string ret; - for (size_t at = 0; ; ) { - const size_t line_end = output.find('\n', at); - ret += "[ DEATH ] "; - if (line_end == ::std::string::npos) { - ret += output.substr(at); - break; - } - ret += output.substr(at, line_end + 1 - at); - at = line_end + 1; - } - return ret; -} - -// Assesses the success or failure of a death test, using both private -// members which have previously been set, and one argument: -// -// Private data members: -// outcome: An enumeration describing how the death test -// concluded: DIED, LIVED, THREW, or RETURNED. The death test -// fails in the latter three cases. -// status: The exit status of the child process. On *nix, it is in the -// in the format specified by wait(2). On Windows, this is the -// value supplied to the ExitProcess() API or a numeric code -// of the exception that terminated the program. -// regex: A regular expression object to be applied to -// the test's captured standard error output; the death test -// fails if it does not match. -// -// Argument: -// status_ok: true if exit_status is acceptable in the context of -// this particular death test, which fails if it is false -// -// Returns true iff all of the above conditions are met. Otherwise, the -// first failing condition, in the order given above, is the one that is -// reported. Also sets the last death test message string. -bool DeathTestImpl::Passed(bool status_ok) { - if (!spawned()) - return false; - - const std::string error_message = GetCapturedStderr(); - - bool success = false; - Message buffer; - - buffer << "Death test: " << statement() << "\n"; - switch (outcome()) { - case LIVED: - buffer << " Result: failed to die.\n" - << " Error msg:\n" << FormatDeathTestOutput(error_message); - break; - case THREW: - buffer << " Result: threw an exception.\n" - << " Error msg:\n" << FormatDeathTestOutput(error_message); - break; - case RETURNED: - buffer << " Result: illegal return in test statement.\n" - << " Error msg:\n" << FormatDeathTestOutput(error_message); - break; - case DIED: - if (status_ok) { - const bool matched = RE::PartialMatch(error_message.c_str(), *regex()); - if (matched) { - success = true; - } else { - buffer << " Result: died but not with expected error.\n" - << " Expected: " << regex()->pattern() << "\n" - << "Actual msg:\n" << FormatDeathTestOutput(error_message); - } - } else { - buffer << " Result: died but not with expected exit code:\n" - << " " << ExitSummary(status()) << "\n" - << "Actual msg:\n" << FormatDeathTestOutput(error_message); - } - break; - case IN_PROGRESS: - default: - GTEST_LOG_(FATAL) - << "DeathTest::Passed somehow called before conclusion of test"; - } - - DeathTest::set_last_death_test_message(buffer.GetString()); - return success; -} - -# if GTEST_OS_WINDOWS -// WindowsDeathTest implements death tests on Windows. Due to the -// specifics of starting new processes on Windows, death tests there are -// always threadsafe, and Google Test considers the -// --gtest_death_test_style=fast setting to be equivalent to -// --gtest_death_test_style=threadsafe there. -// -// A few implementation notes: Like the Linux version, the Windows -// implementation uses pipes for child-to-parent communication. But due to -// the specifics of pipes on Windows, some extra steps are required: -// -// 1. The parent creates a communication pipe and stores handles to both -// ends of it. -// 2. The parent starts the child and provides it with the information -// necessary to acquire the handle to the write end of the pipe. -// 3. The child acquires the write end of the pipe and signals the parent -// using a Windows event. -// 4. Now the parent can release the write end of the pipe on its side. If -// this is done before step 3, the object's reference count goes down to -// 0 and it is destroyed, preventing the child from acquiring it. The -// parent now has to release it, or read operations on the read end of -// the pipe will not return when the child terminates. -// 5. The parent reads child's output through the pipe (outcome code and -// any possible error messages) from the pipe, and its stderr and then -// determines whether to fail the test. -// -// Note: to distinguish Win32 API calls from the local method and function -// calls, the former are explicitly resolved in the global namespace. -// -class WindowsDeathTest : public DeathTestImpl { - public: - WindowsDeathTest(const char* a_statement, - const RE* a_regex, - const char* file, - int line) - : DeathTestImpl(a_statement, a_regex), file_(file), line_(line) {} - - // All of these virtual functions are inherited from DeathTest. - virtual int Wait(); - virtual TestRole AssumeRole(); - - private: - // The name of the file in which the death test is located. - const char* const file_; - // The line number on which the death test is located. - const int line_; - // Handle to the write end of the pipe to the child process. - AutoHandle write_handle_; - // Child process handle. - AutoHandle child_handle_; - // Event the child process uses to signal the parent that it has - // acquired the handle to the write end of the pipe. After seeing this - // event the parent can release its own handles to make sure its - // ReadFile() calls return when the child terminates. - AutoHandle event_handle_; -}; - -// Waits for the child in a death test to exit, returning its exit -// status, or 0 if no child process exists. As a side effect, sets the -// outcome data member. -int WindowsDeathTest::Wait() { - if (!spawned()) - return 0; - - // Wait until the child either signals that it has acquired the write end - // of the pipe or it dies. - const HANDLE wait_handles[2] = { child_handle_.Get(), event_handle_.Get() }; - switch (::WaitForMultipleObjects(2, - wait_handles, - FALSE, // Waits for any of the handles. - INFINITE)) { - case WAIT_OBJECT_0: - case WAIT_OBJECT_0 + 1: - break; - default: - GTEST_DEATH_TEST_CHECK_(false); // Should not get here. - } - - // The child has acquired the write end of the pipe or exited. - // We release the handle on our side and continue. - write_handle_.Reset(); - event_handle_.Reset(); - - ReadAndInterpretStatusByte(); - - // Waits for the child process to exit if it haven't already. This - // returns immediately if the child has already exited, regardless of - // whether previous calls to WaitForMultipleObjects synchronized on this - // handle or not. - GTEST_DEATH_TEST_CHECK_( - WAIT_OBJECT_0 == ::WaitForSingleObject(child_handle_.Get(), - INFINITE)); - DWORD status_code; - GTEST_DEATH_TEST_CHECK_( - ::GetExitCodeProcess(child_handle_.Get(), &status_code) != FALSE); - child_handle_.Reset(); - set_status(static_cast(status_code)); - return status(); -} - -// The AssumeRole process for a Windows death test. It creates a child -// process with the same executable as the current process to run the -// death test. The child process is given the --gtest_filter and -// --gtest_internal_run_death_test flags such that it knows to run the -// current death test only. -DeathTest::TestRole WindowsDeathTest::AssumeRole() { - const UnitTestImpl* const impl = GetUnitTestImpl(); - const InternalRunDeathTestFlag* const flag = - impl->internal_run_death_test_flag(); - const TestInfo* const info = impl->current_test_info(); - const int death_test_index = info->result()->death_test_count(); - - if (flag != NULL) { - // ParseInternalRunDeathTestFlag() has performed all the necessary - // processing. - set_write_fd(flag->write_fd()); - return EXECUTE_TEST; - } - - // WindowsDeathTest uses an anonymous pipe to communicate results of - // a death test. - SECURITY_ATTRIBUTES handles_are_inheritable = { - sizeof(SECURITY_ATTRIBUTES), NULL, TRUE }; - HANDLE read_handle, write_handle; - GTEST_DEATH_TEST_CHECK_( - ::CreatePipe(&read_handle, &write_handle, &handles_are_inheritable, - 0) // Default buffer size. - != FALSE); - set_read_fd(::_open_osfhandle(reinterpret_cast(read_handle), - O_RDONLY)); - write_handle_.Reset(write_handle); - event_handle_.Reset(::CreateEvent( - &handles_are_inheritable, - TRUE, // The event will automatically reset to non-signaled state. - FALSE, // The initial state is non-signalled. - NULL)); // The even is unnamed. - GTEST_DEATH_TEST_CHECK_(event_handle_.Get() != NULL); - const std::string filter_flag = - std::string("--") + GTEST_FLAG_PREFIX_ + kFilterFlag + "=" + - info->test_case_name() + "." + info->name(); - const std::string internal_flag = - std::string("--") + GTEST_FLAG_PREFIX_ + kInternalRunDeathTestFlag + - "=" + file_ + "|" + StreamableToString(line_) + "|" + - StreamableToString(death_test_index) + "|" + - StreamableToString(static_cast(::GetCurrentProcessId())) + - // size_t has the same width as pointers on both 32-bit and 64-bit - // Windows platforms. - // See http://msdn.microsoft.com/en-us/library/tcxf1dw6.aspx. - "|" + StreamableToString(reinterpret_cast(write_handle)) + - "|" + StreamableToString(reinterpret_cast(event_handle_.Get())); - - char executable_path[_MAX_PATH + 1]; // NOLINT - GTEST_DEATH_TEST_CHECK_( - _MAX_PATH + 1 != ::GetModuleFileNameA(NULL, - executable_path, - _MAX_PATH)); - - std::string command_line = - std::string(::GetCommandLineA()) + " " + filter_flag + " \"" + - internal_flag + "\""; - - DeathTest::set_last_death_test_message(""); - - CaptureStderr(); - // Flush the log buffers since the log streams are shared with the child. - FlushInfoLog(); - - // The child process will share the standard handles with the parent. - STARTUPINFOA startup_info; - memset(&startup_info, 0, sizeof(STARTUPINFO)); - startup_info.dwFlags = STARTF_USESTDHANDLES; - startup_info.hStdInput = ::GetStdHandle(STD_INPUT_HANDLE); - startup_info.hStdOutput = ::GetStdHandle(STD_OUTPUT_HANDLE); - startup_info.hStdError = ::GetStdHandle(STD_ERROR_HANDLE); - - PROCESS_INFORMATION process_info; - GTEST_DEATH_TEST_CHECK_(::CreateProcessA( - executable_path, - const_cast(command_line.c_str()), - NULL, // Retuned process handle is not inheritable. - NULL, // Retuned thread handle is not inheritable. - TRUE, // Child inherits all inheritable handles (for write_handle_). - 0x0, // Default creation flags. - NULL, // Inherit the parent's environment. - UnitTest::GetInstance()->original_working_dir(), - &startup_info, - &process_info) != FALSE); - child_handle_.Reset(process_info.hProcess); - ::CloseHandle(process_info.hThread); - set_spawned(true); - return OVERSEE_TEST; -} -# else // We are not on Windows. - -// ForkingDeathTest provides implementations for most of the abstract -// methods of the DeathTest interface. Only the AssumeRole method is -// left undefined. -class ForkingDeathTest : public DeathTestImpl { - public: - ForkingDeathTest(const char* statement, const RE* regex); - - // All of these virtual functions are inherited from DeathTest. - virtual int Wait(); - - protected: - void set_child_pid(pid_t child_pid) { child_pid_ = child_pid; } - - private: - // PID of child process during death test; 0 in the child process itself. - pid_t child_pid_; -}; - -// Constructs a ForkingDeathTest. -ForkingDeathTest::ForkingDeathTest(const char* a_statement, const RE* a_regex) - : DeathTestImpl(a_statement, a_regex), - child_pid_(-1) {} - -// Waits for the child in a death test to exit, returning its exit -// status, or 0 if no child process exists. As a side effect, sets the -// outcome data member. -int ForkingDeathTest::Wait() { - if (!spawned()) - return 0; - - ReadAndInterpretStatusByte(); - - int status_value; - GTEST_DEATH_TEST_CHECK_SYSCALL_(waitpid(child_pid_, &status_value, 0)); - set_status(status_value); - return status_value; -} - -// A concrete death test class that forks, then immediately runs the test -// in the child process. -class NoExecDeathTest : public ForkingDeathTest { - public: - NoExecDeathTest(const char* a_statement, const RE* a_regex) : - ForkingDeathTest(a_statement, a_regex) { } - virtual TestRole AssumeRole(); -}; - -// The AssumeRole process for a fork-and-run death test. It implements a -// straightforward fork, with a simple pipe to transmit the status byte. -DeathTest::TestRole NoExecDeathTest::AssumeRole() { - const size_t thread_count = GetThreadCount(); - if (thread_count != 1) { - GTEST_LOG_(WARNING) << DeathTestThreadWarning(thread_count); - } - - int pipe_fd[2]; - GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1); - - DeathTest::set_last_death_test_message(""); - CaptureStderr(); - // When we fork the process below, the log file buffers are copied, but the - // file descriptors are shared. We flush all log files here so that closing - // the file descriptors in the child process doesn't throw off the - // synchronization between descriptors and buffers in the parent process. - // This is as close to the fork as possible to avoid a race condition in case - // there are multiple threads running before the death test, and another - // thread writes to the log file. - FlushInfoLog(); - - const pid_t child_pid = fork(); - GTEST_DEATH_TEST_CHECK_(child_pid != -1); - set_child_pid(child_pid); - if (child_pid == 0) { - GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[0])); - set_write_fd(pipe_fd[1]); - // Redirects all logging to stderr in the child process to prevent - // concurrent writes to the log files. We capture stderr in the parent - // process and append the child process' output to a log. - LogToStderr(); - // Event forwarding to the listeners of event listener API mush be shut - // down in death test subprocesses. - GetUnitTestImpl()->listeners()->SuppressEventForwarding(); - g_in_fast_death_test_child = true; - return EXECUTE_TEST; - } else { - GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1])); - set_read_fd(pipe_fd[0]); - set_spawned(true); - return OVERSEE_TEST; - } -} - -// A concrete death test class that forks and re-executes the main -// program from the beginning, with command-line flags set that cause -// only this specific death test to be run. -class ExecDeathTest : public ForkingDeathTest { - public: - ExecDeathTest(const char* a_statement, const RE* a_regex, - const char* file, int line) : - ForkingDeathTest(a_statement, a_regex), file_(file), line_(line) { } - virtual TestRole AssumeRole(); - private: - static ::std::vector - GetArgvsForDeathTestChildProcess() { - ::std::vector args = GetInjectableArgvs(); -# if defined(GTEST_EXTRA_DEATH_TEST_COMMAND_LINE_ARGS_) - ::std::vector extra_args = - GTEST_EXTRA_DEATH_TEST_COMMAND_LINE_ARGS_(); - args.insert(args.end(), extra_args.begin(), extra_args.end()); -# endif // defined(GTEST_EXTRA_DEATH_TEST_COMMAND_LINE_ARGS_) - return args; - } - // The name of the file in which the death test is located. - const char* const file_; - // The line number on which the death test is located. - const int line_; -}; - -// Utility class for accumulating command-line arguments. -class Arguments { - public: - Arguments() { - args_.push_back(NULL); - } - - ~Arguments() { - for (std::vector::iterator i = args_.begin(); i != args_.end(); - ++i) { - free(*i); - } - } - void AddArgument(const char* argument) { - args_.insert(args_.end() - 1, posix::StrDup(argument)); - } - - template - void AddArguments(const ::std::vector& arguments) { - for (typename ::std::vector::const_iterator i = arguments.begin(); - i != arguments.end(); - ++i) { - args_.insert(args_.end() - 1, posix::StrDup(i->c_str())); - } - } - char* const* Argv() { - return &args_[0]; - } - - private: - std::vector args_; -}; - -// A struct that encompasses the arguments to the child process of a -// threadsafe-style death test process. -struct ExecDeathTestArgs { - char* const* argv; // Command-line arguments for the child's call to exec - int close_fd; // File descriptor to close; the read end of a pipe -}; - -# if GTEST_OS_MAC -inline char** GetEnviron() { - // When Google Test is built as a framework on MacOS X, the environ variable - // is unavailable. Apple's documentation (man environ) recommends using - // _NSGetEnviron() instead. - return *_NSGetEnviron(); -} -# else -// Some POSIX platforms expect you to declare environ. extern "C" makes -// it reside in the global namespace. -extern "C" char** environ; -inline char** GetEnviron() { return environ; } -# endif // GTEST_OS_MAC - -# if !GTEST_OS_QNX -// The main function for a threadsafe-style death test child process. -// This function is called in a clone()-ed process and thus must avoid -// any potentially unsafe operations like malloc or libc functions. -static int ExecDeathTestChildMain(void* child_arg) { - ExecDeathTestArgs* const args = static_cast(child_arg); - GTEST_DEATH_TEST_CHECK_SYSCALL_(close(args->close_fd)); - - // We need to execute the test program in the same environment where - // it was originally invoked. Therefore we change to the original - // working directory first. - const char* const original_dir = - UnitTest::GetInstance()->original_working_dir(); - // We can safely call chdir() as it's a direct system call. - if (chdir(original_dir) != 0) { - DeathTestAbort(std::string("chdir(\"") + original_dir + "\") failed: " + - GetLastErrnoDescription()); - return EXIT_FAILURE; - } - - // We can safely call execve() as it's a direct system call. We - // cannot use execvp() as it's a libc function and thus potentially - // unsafe. Since execve() doesn't search the PATH, the user must - // invoke the test program via a valid path that contains at least - // one path separator. - execve(args->argv[0], args->argv, GetEnviron()); - DeathTestAbort(std::string("execve(") + args->argv[0] + ", ...) in " + - original_dir + " failed: " + - GetLastErrnoDescription()); - return EXIT_FAILURE; -} -# endif // !GTEST_OS_QNX - -// Two utility routines that together determine the direction the stack -// grows. -// This could be accomplished more elegantly by a single recursive -// function, but we want to guard against the unlikely possibility of -// a smart compiler optimizing the recursion away. -// -// GTEST_NO_INLINE_ is required to prevent GCC 4.6 from inlining -// StackLowerThanAddress into StackGrowsDown, which then doesn't give -// correct answer. -void StackLowerThanAddress(const void* ptr, bool* result) GTEST_NO_INLINE_; -void StackLowerThanAddress(const void* ptr, bool* result) { - int dummy; - *result = (&dummy < ptr); -} - -// Make sure AddressSanitizer does not tamper with the stack here. -GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ -bool StackGrowsDown() { - int dummy; - bool result; - StackLowerThanAddress(&dummy, &result); - return result; -} - -// Spawns a child process with the same executable as the current process in -// a thread-safe manner and instructs it to run the death test. The -// implementation uses fork(2) + exec. On systems where clone(2) is -// available, it is used instead, being slightly more thread-safe. On QNX, -// fork supports only single-threaded environments, so this function uses -// spawn(2) there instead. The function dies with an error message if -// anything goes wrong. -static pid_t ExecDeathTestSpawnChild(char* const* argv, int close_fd) { - ExecDeathTestArgs args = { argv, close_fd }; - pid_t child_pid = -1; - -# if GTEST_OS_QNX - // Obtains the current directory and sets it to be closed in the child - // process. - const int cwd_fd = open(".", O_RDONLY); - GTEST_DEATH_TEST_CHECK_(cwd_fd != -1); - GTEST_DEATH_TEST_CHECK_SYSCALL_(fcntl(cwd_fd, F_SETFD, FD_CLOEXEC)); - // We need to execute the test program in the same environment where - // it was originally invoked. Therefore we change to the original - // working directory first. - const char* const original_dir = - UnitTest::GetInstance()->original_working_dir(); - // We can safely call chdir() as it's a direct system call. - if (chdir(original_dir) != 0) { - DeathTestAbort(std::string("chdir(\"") + original_dir + "\") failed: " + - GetLastErrnoDescription()); - return EXIT_FAILURE; - } - - int fd_flags; - // Set close_fd to be closed after spawn. - GTEST_DEATH_TEST_CHECK_SYSCALL_(fd_flags = fcntl(close_fd, F_GETFD)); - GTEST_DEATH_TEST_CHECK_SYSCALL_(fcntl(close_fd, F_SETFD, - fd_flags | FD_CLOEXEC)); - struct inheritance inherit = {0}; - // spawn is a system call. - child_pid = spawn(args.argv[0], 0, NULL, &inherit, args.argv, GetEnviron()); - // Restores the current working directory. - GTEST_DEATH_TEST_CHECK_(fchdir(cwd_fd) != -1); - GTEST_DEATH_TEST_CHECK_SYSCALL_(close(cwd_fd)); - -# else // GTEST_OS_QNX -# if GTEST_OS_LINUX - // When a SIGPROF signal is received while fork() or clone() are executing, - // the process may hang. To avoid this, we ignore SIGPROF here and re-enable - // it after the call to fork()/clone() is complete. - struct sigaction saved_sigprof_action; - struct sigaction ignore_sigprof_action; - memset(&ignore_sigprof_action, 0, sizeof(ignore_sigprof_action)); - sigemptyset(&ignore_sigprof_action.sa_mask); - ignore_sigprof_action.sa_handler = SIG_IGN; - GTEST_DEATH_TEST_CHECK_SYSCALL_(sigaction( - SIGPROF, &ignore_sigprof_action, &saved_sigprof_action)); -# endif // GTEST_OS_LINUX - -# if GTEST_HAS_CLONE - const bool use_fork = GTEST_FLAG(death_test_use_fork); - - if (!use_fork) { - static const bool stack_grows_down = StackGrowsDown(); - const size_t stack_size = getpagesize(); - // MMAP_ANONYMOUS is not defined on Mac, so we use MAP_ANON instead. - void* const stack = mmap(NULL, stack_size, PROT_READ | PROT_WRITE, - MAP_ANON | MAP_PRIVATE, -1, 0); - GTEST_DEATH_TEST_CHECK_(stack != MAP_FAILED); - - // Maximum stack alignment in bytes: For a downward-growing stack, this - // amount is subtracted from size of the stack space to get an address - // that is within the stack space and is aligned on all systems we care - // about. As far as I know there is no ABI with stack alignment greater - // than 64. We assume stack and stack_size already have alignment of - // kMaxStackAlignment. - const size_t kMaxStackAlignment = 64; - void* const stack_top = - static_cast(stack) + - (stack_grows_down ? stack_size - kMaxStackAlignment : 0); - GTEST_DEATH_TEST_CHECK_(stack_size > kMaxStackAlignment && - reinterpret_cast(stack_top) % kMaxStackAlignment == 0); - - child_pid = clone(&ExecDeathTestChildMain, stack_top, SIGCHLD, &args); - - GTEST_DEATH_TEST_CHECK_(munmap(stack, stack_size) != -1); - } -# else - const bool use_fork = true; -# endif // GTEST_HAS_CLONE - - if (use_fork && (child_pid = fork()) == 0) { - ExecDeathTestChildMain(&args); - _exit(0); - } -# endif // GTEST_OS_QNX -# if GTEST_OS_LINUX - GTEST_DEATH_TEST_CHECK_SYSCALL_( - sigaction(SIGPROF, &saved_sigprof_action, NULL)); -# endif // GTEST_OS_LINUX - - GTEST_DEATH_TEST_CHECK_(child_pid != -1); - return child_pid; -} - -// The AssumeRole process for a fork-and-exec death test. It re-executes the -// main program from the beginning, setting the --gtest_filter -// and --gtest_internal_run_death_test flags to cause only the current -// death test to be re-run. -DeathTest::TestRole ExecDeathTest::AssumeRole() { - const UnitTestImpl* const impl = GetUnitTestImpl(); - const InternalRunDeathTestFlag* const flag = - impl->internal_run_death_test_flag(); - const TestInfo* const info = impl->current_test_info(); - const int death_test_index = info->result()->death_test_count(); - - if (flag != NULL) { - set_write_fd(flag->write_fd()); - return EXECUTE_TEST; - } - - int pipe_fd[2]; - GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1); - // Clear the close-on-exec flag on the write end of the pipe, lest - // it be closed when the child process does an exec: - GTEST_DEATH_TEST_CHECK_(fcntl(pipe_fd[1], F_SETFD, 0) != -1); - - const std::string filter_flag = - std::string("--") + GTEST_FLAG_PREFIX_ + kFilterFlag + "=" - + info->test_case_name() + "." + info->name(); - const std::string internal_flag = - std::string("--") + GTEST_FLAG_PREFIX_ + kInternalRunDeathTestFlag + "=" - + file_ + "|" + StreamableToString(line_) + "|" - + StreamableToString(death_test_index) + "|" - + StreamableToString(pipe_fd[1]); - Arguments args; - args.AddArguments(GetArgvsForDeathTestChildProcess()); - args.AddArgument(filter_flag.c_str()); - args.AddArgument(internal_flag.c_str()); - - DeathTest::set_last_death_test_message(""); - - CaptureStderr(); - // See the comment in NoExecDeathTest::AssumeRole for why the next line - // is necessary. - FlushInfoLog(); - - const pid_t child_pid = ExecDeathTestSpawnChild(args.Argv(), pipe_fd[0]); - GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1])); - set_child_pid(child_pid); - set_read_fd(pipe_fd[0]); - set_spawned(true); - return OVERSEE_TEST; -} - -# endif // !GTEST_OS_WINDOWS - -// Creates a concrete DeathTest-derived class that depends on the -// --gtest_death_test_style flag, and sets the pointer pointed to -// by the "test" argument to its address. If the test should be -// skipped, sets that pointer to NULL. Returns true, unless the -// flag is set to an invalid value. -bool DefaultDeathTestFactory::Create(const char* statement, const RE* regex, - const char* file, int line, - DeathTest** test) { - UnitTestImpl* const impl = GetUnitTestImpl(); - const InternalRunDeathTestFlag* const flag = - impl->internal_run_death_test_flag(); - const int death_test_index = impl->current_test_info() - ->increment_death_test_count(); - - if (flag != NULL) { - if (death_test_index > flag->index()) { - DeathTest::set_last_death_test_message( - "Death test count (" + StreamableToString(death_test_index) - + ") somehow exceeded expected maximum (" - + StreamableToString(flag->index()) + ")"); - return false; - } - - if (!(flag->file() == file && flag->line() == line && - flag->index() == death_test_index)) { - *test = NULL; - return true; - } - } - -# if GTEST_OS_WINDOWS - - if (GTEST_FLAG(death_test_style) == "threadsafe" || - GTEST_FLAG(death_test_style) == "fast") { - *test = new WindowsDeathTest(statement, regex, file, line); - } - -# else - - if (GTEST_FLAG(death_test_style) == "threadsafe") { - *test = new ExecDeathTest(statement, regex, file, line); - } else if (GTEST_FLAG(death_test_style) == "fast") { - *test = new NoExecDeathTest(statement, regex); - } - -# endif // GTEST_OS_WINDOWS - - else { // NOLINT - this is more readable than unbalanced brackets inside #if. - DeathTest::set_last_death_test_message( - "Unknown death test style \"" + GTEST_FLAG(death_test_style) - + "\" encountered"); - return false; - } - - return true; -} - -# if GTEST_OS_WINDOWS -// Recreates the pipe and event handles from the provided parameters, -// signals the event, and returns a file descriptor wrapped around the pipe -// handle. This function is called in the child process only. -int GetStatusFileDescriptor(unsigned int parent_process_id, - size_t write_handle_as_size_t, - size_t event_handle_as_size_t) { - AutoHandle parent_process_handle(::OpenProcess(PROCESS_DUP_HANDLE, - FALSE, // Non-inheritable. - parent_process_id)); - if (parent_process_handle.Get() == INVALID_HANDLE_VALUE) { - DeathTestAbort("Unable to open parent process " + - StreamableToString(parent_process_id)); - } - - // TODO(vladl@google.com): Replace the following check with a - // compile-time assertion when available. - GTEST_CHECK_(sizeof(HANDLE) <= sizeof(size_t)); - - const HANDLE write_handle = - reinterpret_cast(write_handle_as_size_t); - HANDLE dup_write_handle; - - // The newly initialized handle is accessible only in in the parent - // process. To obtain one accessible within the child, we need to use - // DuplicateHandle. - if (!::DuplicateHandle(parent_process_handle.Get(), write_handle, - ::GetCurrentProcess(), &dup_write_handle, - 0x0, // Requested privileges ignored since - // DUPLICATE_SAME_ACCESS is used. - FALSE, // Request non-inheritable handler. - DUPLICATE_SAME_ACCESS)) { - DeathTestAbort("Unable to duplicate the pipe handle " + - StreamableToString(write_handle_as_size_t) + - " from the parent process " + - StreamableToString(parent_process_id)); - } - - const HANDLE event_handle = reinterpret_cast(event_handle_as_size_t); - HANDLE dup_event_handle; - - if (!::DuplicateHandle(parent_process_handle.Get(), event_handle, - ::GetCurrentProcess(), &dup_event_handle, - 0x0, - FALSE, - DUPLICATE_SAME_ACCESS)) { - DeathTestAbort("Unable to duplicate the event handle " + - StreamableToString(event_handle_as_size_t) + - " from the parent process " + - StreamableToString(parent_process_id)); - } - - const int write_fd = - ::_open_osfhandle(reinterpret_cast(dup_write_handle), O_APPEND); - if (write_fd == -1) { - DeathTestAbort("Unable to convert pipe handle " + - StreamableToString(write_handle_as_size_t) + - " to a file descriptor"); - } - - // Signals the parent that the write end of the pipe has been acquired - // so the parent can release its own write end. - ::SetEvent(dup_event_handle); - - return write_fd; -} -# endif // GTEST_OS_WINDOWS - -// Returns a newly created InternalRunDeathTestFlag object with fields -// initialized from the GTEST_FLAG(internal_run_death_test) flag if -// the flag is specified; otherwise returns NULL. -InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag() { - if (GTEST_FLAG(internal_run_death_test) == "") return NULL; - - // GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we - // can use it here. - int line = -1; - int index = -1; - ::std::vector< ::std::string> fields; - SplitString(GTEST_FLAG(internal_run_death_test).c_str(), '|', &fields); - int write_fd = -1; - -# if GTEST_OS_WINDOWS - - unsigned int parent_process_id = 0; - size_t write_handle_as_size_t = 0; - size_t event_handle_as_size_t = 0; - - if (fields.size() != 6 - || !ParseNaturalNumber(fields[1], &line) - || !ParseNaturalNumber(fields[2], &index) - || !ParseNaturalNumber(fields[3], &parent_process_id) - || !ParseNaturalNumber(fields[4], &write_handle_as_size_t) - || !ParseNaturalNumber(fields[5], &event_handle_as_size_t)) { - DeathTestAbort("Bad --gtest_internal_run_death_test flag: " + - GTEST_FLAG(internal_run_death_test)); - } - write_fd = GetStatusFileDescriptor(parent_process_id, - write_handle_as_size_t, - event_handle_as_size_t); -# else - - if (fields.size() != 4 - || !ParseNaturalNumber(fields[1], &line) - || !ParseNaturalNumber(fields[2], &index) - || !ParseNaturalNumber(fields[3], &write_fd)) { - DeathTestAbort("Bad --gtest_internal_run_death_test flag: " - + GTEST_FLAG(internal_run_death_test)); - } - -# endif // GTEST_OS_WINDOWS - - return new InternalRunDeathTestFlag(fields[0], line, index, write_fd); -} - -} // namespace internal - -#endif // GTEST_HAS_DEATH_TEST - -} // namespace testing -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Authors: keith.ray@gmail.com (Keith Ray) - - -#include - -#if GTEST_OS_WINDOWS_MOBILE -# include -#elif GTEST_OS_WINDOWS -# include -# include -#elif GTEST_OS_SYMBIAN -// Symbian OpenC has PATH_MAX in sys/syslimits.h -# include -#else -# include -# include // Some Linux distributions define PATH_MAX here. -#endif // GTEST_OS_WINDOWS_MOBILE - -#if GTEST_OS_WINDOWS -# define GTEST_PATH_MAX_ _MAX_PATH -#elif defined(PATH_MAX) -# define GTEST_PATH_MAX_ PATH_MAX -#elif defined(_XOPEN_PATH_MAX) -# define GTEST_PATH_MAX_ _XOPEN_PATH_MAX -#else -# define GTEST_PATH_MAX_ _POSIX_PATH_MAX -#endif // GTEST_OS_WINDOWS - - -namespace testing { -namespace internal { - -#if GTEST_OS_WINDOWS -// On Windows, '\\' is the standard path separator, but many tools and the -// Windows API also accept '/' as an alternate path separator. Unless otherwise -// noted, a file path can contain either kind of path separators, or a mixture -// of them. -const char kPathSeparator = '\\'; -const char kAlternatePathSeparator = '/'; -const char kAlternatePathSeparatorString[] = "/"; -# if GTEST_OS_WINDOWS_MOBILE -// Windows CE doesn't have a current directory. You should not use -// the current directory in tests on Windows CE, but this at least -// provides a reasonable fallback. -const char kCurrentDirectoryString[] = "\\"; -// Windows CE doesn't define INVALID_FILE_ATTRIBUTES -const DWORD kInvalidFileAttributes = 0xffffffff; -# else -const char kCurrentDirectoryString[] = ".\\"; -# endif // GTEST_OS_WINDOWS_MOBILE -#else -const char kPathSeparator = '/'; -const char kCurrentDirectoryString[] = "./"; -#endif // GTEST_OS_WINDOWS - -// Returns whether the given character is a valid path separator. -static bool IsPathSeparator(char c) { -#if GTEST_HAS_ALT_PATH_SEP_ - return (c == kPathSeparator) || (c == kAlternatePathSeparator); -#else - return c == kPathSeparator; -#endif -} - -// Returns the current working directory, or "" if unsuccessful. -FilePath FilePath::GetCurrentDir() { -#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT - // Windows CE doesn't have a current directory, so we just return - // something reasonable. - return FilePath(kCurrentDirectoryString); -#elif GTEST_OS_WINDOWS - char cwd[GTEST_PATH_MAX_ + 1] = { '\0' }; - return FilePath(_getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd); -#else - char cwd[GTEST_PATH_MAX_ + 1] = { '\0' }; - char* result = getcwd(cwd, sizeof(cwd)); -# if GTEST_OS_NACL - // getcwd will likely fail in NaCl due to the sandbox, so return something - // reasonable. The user may have provided a shim implementation for getcwd, - // however, so fallback only when failure is detected. - return FilePath(result == NULL ? kCurrentDirectoryString : cwd); -# endif // GTEST_OS_NACL - return FilePath(result == NULL ? "" : cwd); -#endif // GTEST_OS_WINDOWS_MOBILE -} - -// Returns a copy of the FilePath with the case-insensitive extension removed. -// Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns -// FilePath("dir/file"). If a case-insensitive extension is not -// found, returns a copy of the original FilePath. -FilePath FilePath::RemoveExtension(const char* extension) const { - const std::string dot_extension = std::string(".") + extension; - if (String::EndsWithCaseInsensitive(pathname_, dot_extension)) { - return FilePath(pathname_.substr( - 0, pathname_.length() - dot_extension.length())); - } - return *this; -} - -// Returns a pointer to the last occurence of a valid path separator in -// the FilePath. On Windows, for example, both '/' and '\' are valid path -// separators. Returns NULL if no path separator was found. -const char* FilePath::FindLastPathSeparator() const { - const char* const last_sep = strrchr(c_str(), kPathSeparator); -#if GTEST_HAS_ALT_PATH_SEP_ - const char* const last_alt_sep = strrchr(c_str(), kAlternatePathSeparator); - // Comparing two pointers of which only one is NULL is undefined. - if (last_alt_sep != NULL && - (last_sep == NULL || last_alt_sep > last_sep)) { - return last_alt_sep; - } -#endif - return last_sep; -} - -// Returns a copy of the FilePath with the directory part removed. -// Example: FilePath("path/to/file").RemoveDirectoryName() returns -// FilePath("file"). If there is no directory part ("just_a_file"), it returns -// the FilePath unmodified. If there is no file part ("just_a_dir/") it -// returns an empty FilePath (""). -// On Windows platform, '\' is the path separator, otherwise it is '/'. -FilePath FilePath::RemoveDirectoryName() const { - const char* const last_sep = FindLastPathSeparator(); - return last_sep ? FilePath(last_sep + 1) : *this; -} - -// RemoveFileName returns the directory path with the filename removed. -// Example: FilePath("path/to/file").RemoveFileName() returns "path/to/". -// If the FilePath is "a_file" or "/a_file", RemoveFileName returns -// FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does -// not have a file, like "just/a/dir/", it returns the FilePath unmodified. -// On Windows platform, '\' is the path separator, otherwise it is '/'. -FilePath FilePath::RemoveFileName() const { - const char* const last_sep = FindLastPathSeparator(); - std::string dir; - if (last_sep) { - dir = std::string(c_str(), last_sep + 1 - c_str()); - } else { - dir = kCurrentDirectoryString; - } - return FilePath(dir); -} - -// Helper functions for naming files in a directory for xml output. - -// Given directory = "dir", base_name = "test", number = 0, -// extension = "xml", returns "dir/test.xml". If number is greater -// than zero (e.g., 12), returns "dir/test_12.xml". -// On Windows platform, uses \ as the separator rather than /. -FilePath FilePath::MakeFileName(const FilePath& directory, - const FilePath& base_name, - int number, - const char* extension) { - std::string file; - if (number == 0) { - file = base_name.string() + "." + extension; - } else { - file = base_name.string() + "_" + StreamableToString(number) - + "." + extension; - } - return ConcatPaths(directory, FilePath(file)); -} - -// Given directory = "dir", relative_path = "test.xml", returns "dir/test.xml". -// On Windows, uses \ as the separator rather than /. -FilePath FilePath::ConcatPaths(const FilePath& directory, - const FilePath& relative_path) { - if (directory.IsEmpty()) - return relative_path; - const FilePath dir(directory.RemoveTrailingPathSeparator()); - return FilePath(dir.string() + kPathSeparator + relative_path.string()); -} - -// Returns true if pathname describes something findable in the file-system, -// either a file, directory, or whatever. -bool FilePath::FileOrDirectoryExists() const { -#if GTEST_OS_WINDOWS_MOBILE - LPCWSTR unicode = String::AnsiToUtf16(pathname_.c_str()); - const DWORD attributes = GetFileAttributes(unicode); - delete [] unicode; - return attributes != kInvalidFileAttributes; -#else - posix::StatStruct file_stat; - return posix::Stat(pathname_.c_str(), &file_stat) == 0; -#endif // GTEST_OS_WINDOWS_MOBILE -} - -// Returns true if pathname describes a directory in the file-system -// that exists. -bool FilePath::DirectoryExists() const { - bool result = false; -#if GTEST_OS_WINDOWS - // Don't strip off trailing separator if path is a root directory on - // Windows (like "C:\\"). - const FilePath& path(IsRootDirectory() ? *this : - RemoveTrailingPathSeparator()); -#else - const FilePath& path(*this); -#endif - -#if GTEST_OS_WINDOWS_MOBILE - LPCWSTR unicode = String::AnsiToUtf16(path.c_str()); - const DWORD attributes = GetFileAttributes(unicode); - delete [] unicode; - if ((attributes != kInvalidFileAttributes) && - (attributes & FILE_ATTRIBUTE_DIRECTORY)) { - result = true; - } -#else - posix::StatStruct file_stat; - result = posix::Stat(path.c_str(), &file_stat) == 0 && - posix::IsDir(file_stat); -#endif // GTEST_OS_WINDOWS_MOBILE - - return result; -} - -// Returns true if pathname describes a root directory. (Windows has one -// root directory per disk drive.) -bool FilePath::IsRootDirectory() const { -#if GTEST_OS_WINDOWS - // TODO(wan@google.com): on Windows a network share like - // \\server\share can be a root directory, although it cannot be the - // current directory. Handle this properly. - return pathname_.length() == 3 && IsAbsolutePath(); -#else - return pathname_.length() == 1 && IsPathSeparator(pathname_.c_str()[0]); -#endif -} - -// Returns true if pathname describes an absolute path. -bool FilePath::IsAbsolutePath() const { - const char* const name = pathname_.c_str(); -#if GTEST_OS_WINDOWS - return pathname_.length() >= 3 && - ((name[0] >= 'a' && name[0] <= 'z') || - (name[0] >= 'A' && name[0] <= 'Z')) && - name[1] == ':' && - IsPathSeparator(name[2]); -#else - return IsPathSeparator(name[0]); -#endif -} - -// Returns a pathname for a file that does not currently exist. The pathname -// will be directory/base_name.extension or -// directory/base_name_.extension if directory/base_name.extension -// already exists. The number will be incremented until a pathname is found -// that does not already exist. -// Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'. -// There could be a race condition if two or more processes are calling this -// function at the same time -- they could both pick the same filename. -FilePath FilePath::GenerateUniqueFileName(const FilePath& directory, - const FilePath& base_name, - const char* extension) { - FilePath full_pathname; - int number = 0; - do { - full_pathname.Set(MakeFileName(directory, base_name, number++, extension)); - } while (full_pathname.FileOrDirectoryExists()); - return full_pathname; -} - -// Returns true if FilePath ends with a path separator, which indicates that -// it is intended to represent a directory. Returns false otherwise. -// This does NOT check that a directory (or file) actually exists. -bool FilePath::IsDirectory() const { - return !pathname_.empty() && - IsPathSeparator(pathname_.c_str()[pathname_.length() - 1]); -} - -// Create directories so that path exists. Returns true if successful or if -// the directories already exist; returns false if unable to create directories -// for any reason. -bool FilePath::CreateDirectoriesRecursively() const { - if (!this->IsDirectory()) { - return false; - } - - if (pathname_.length() == 0 || this->DirectoryExists()) { - return true; - } - - const FilePath parent(this->RemoveTrailingPathSeparator().RemoveFileName()); - return parent.CreateDirectoriesRecursively() && this->CreateFolder(); -} - -// Create the directory so that path exists. Returns true if successful or -// if the directory already exists; returns false if unable to create the -// directory for any reason, including if the parent directory does not -// exist. Not named "CreateDirectory" because that's a macro on Windows. -bool FilePath::CreateFolder() const { -#if GTEST_OS_WINDOWS_MOBILE - FilePath removed_sep(this->RemoveTrailingPathSeparator()); - LPCWSTR unicode = String::AnsiToUtf16(removed_sep.c_str()); - int result = CreateDirectory(unicode, NULL) ? 0 : -1; - delete [] unicode; -#elif GTEST_OS_WINDOWS - int result = _mkdir(pathname_.c_str()); -#else - int result = mkdir(pathname_.c_str(), 0777); -#endif // GTEST_OS_WINDOWS_MOBILE - - if (result == -1) { - return this->DirectoryExists(); // An error is OK if the directory exists. - } - return true; // No error. -} - -// If input name has a trailing separator character, remove it and return the -// name, otherwise return the name string unmodified. -// On Windows platform, uses \ as the separator, other platforms use /. -FilePath FilePath::RemoveTrailingPathSeparator() const { - return IsDirectory() - ? FilePath(pathname_.substr(0, pathname_.length() - 1)) - : *this; -} - -// Removes any redundant separators that might be in the pathname. -// For example, "bar///foo" becomes "bar/foo". Does not eliminate other -// redundancies that might be in a pathname involving "." or "..". -// TODO(wan@google.com): handle Windows network shares (e.g. \\server\share). -void FilePath::Normalize() { - if (pathname_.c_str() == NULL) { - pathname_ = ""; - return; - } - const char* src = pathname_.c_str(); - char* const dest = new char[pathname_.length() + 1]; - char* dest_ptr = dest; - memset(dest_ptr, 0, pathname_.length() + 1); - - while (*src != '\0') { - *dest_ptr = *src; - if (!IsPathSeparator(*src)) { - src++; - } else { -#if GTEST_HAS_ALT_PATH_SEP_ - if (*dest_ptr == kAlternatePathSeparator) { - *dest_ptr = kPathSeparator; - } -#endif - while (IsPathSeparator(*src)) - src++; - } - dest_ptr++; - } - *dest_ptr = '\0'; - pathname_ = dest; - delete[] dest; -} - -} // namespace internal -} // namespace testing -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - - -#include -#include -#include -#include -#include - -#if GTEST_OS_WINDOWS -# include -# include -# include -# include // Used in ThreadLocal. -#else -# include -#endif // GTEST_OS_WINDOWS - -#if GTEST_OS_MAC -# include -# include -# include -#endif // GTEST_OS_MAC - -#if GTEST_OS_QNX -# include -# include -# include -#endif // GTEST_OS_QNX - -#if GTEST_OS_AIX -# include -# include -#endif // GTEST_OS_AIX - - -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick exists to -// prevent the accidental inclusion of gtest-internal-inl.h in the -// user's code. -#define GTEST_IMPLEMENTATION_ 1 -#undef GTEST_IMPLEMENTATION_ - -namespace testing { -namespace internal { - -#if defined(_MSC_VER) || defined(__BORLANDC__) -// MSVC and C++Builder do not provide a definition of STDERR_FILENO. -const int kStdOutFileno = 1; -const int kStdErrFileno = 2; -#else -const int kStdOutFileno = STDOUT_FILENO; -const int kStdErrFileno = STDERR_FILENO; -#endif // _MSC_VER - -#if GTEST_OS_LINUX - -namespace { -template -T ReadProcFileField(const string& filename, int field) { - std::string dummy; - std::ifstream file(filename.c_str()); - while (field-- > 0) { - file >> dummy; - } - T output = 0; - file >> output; - return output; -} -} // namespace - -// Returns the number of active threads, or 0 when there is an error. -size_t GetThreadCount() { - const string filename = - (Message() << "/proc/" << getpid() << "/stat").GetString(); - return ReadProcFileField(filename, 19); -} - -#elif GTEST_OS_MAC - -size_t GetThreadCount() { - const task_t task = mach_task_self(); - mach_msg_type_number_t thread_count; - thread_act_array_t thread_list; - const kern_return_t status = task_threads(task, &thread_list, &thread_count); - if (status == KERN_SUCCESS) { - // task_threads allocates resources in thread_list and we need to free them - // to avoid leaks. - vm_deallocate(task, - reinterpret_cast(thread_list), - sizeof(thread_t) * thread_count); - return static_cast(thread_count); - } else { - return 0; - } -} - -#elif GTEST_OS_QNX - -// Returns the number of threads running in the process, or 0 to indicate that -// we cannot detect it. -size_t GetThreadCount() { - const int fd = open("/proc/self/as", O_RDONLY); - if (fd < 0) { - return 0; - } - procfs_info process_info; - const int status = - devctl(fd, DCMD_PROC_INFO, &process_info, sizeof(process_info), NULL); - close(fd); - if (status == EOK) { - return static_cast(process_info.num_threads); - } else { - return 0; - } -} - -#elif GTEST_OS_AIX - -size_t GetThreadCount() { - struct procentry64 entry; - pid_t pid = getpid(); - int status = getprocs64(&entry, sizeof(entry), NULL, 0, &pid, 1); - if (status == 1) { - return entry.pi_thcount; - } else { - return 0; - } -} - -#else - -size_t GetThreadCount() { - // There's no portable way to detect the number of threads, so we just - // return 0 to indicate that we cannot detect it. - return 0; -} - -#endif // GTEST_OS_LINUX - -#if GTEST_IS_THREADSAFE && GTEST_OS_WINDOWS - -void SleepMilliseconds(int n) { - ::Sleep(n); -} - -AutoHandle::AutoHandle() - : handle_(INVALID_HANDLE_VALUE) {} - -AutoHandle::AutoHandle(Handle handle) - : handle_(handle) {} - -AutoHandle::~AutoHandle() { - Reset(); -} - -AutoHandle::Handle AutoHandle::Get() const { - return handle_; -} - -void AutoHandle::Reset() { - Reset(INVALID_HANDLE_VALUE); -} - -void AutoHandle::Reset(HANDLE handle) { - // Resetting with the same handle we already own is invalid. - if (handle_ != handle) { - if (IsCloseable()) { - ::CloseHandle(handle_); - } - handle_ = handle; - } else { - GTEST_CHECK_(!IsCloseable()) - << "Resetting a valid handle to itself is likely a programmer error " - "and thus not allowed."; - } -} - -bool AutoHandle::IsCloseable() const { - // Different Windows APIs may use either of these values to represent an - // invalid handle. - return handle_ != NULL && handle_ != INVALID_HANDLE_VALUE; -} - -Notification::Notification() - : event_(::CreateEvent(NULL, // Default security attributes. - TRUE, // Do not reset automatically. - FALSE, // Initially unset. - NULL)) { // Anonymous event. - GTEST_CHECK_(event_.Get() != NULL); -} - -void Notification::Notify() { - GTEST_CHECK_(::SetEvent(event_.Get()) != FALSE); -} - -void Notification::WaitForNotification() { - GTEST_CHECK_( - ::WaitForSingleObject(event_.Get(), INFINITE) == WAIT_OBJECT_0); -} - -Mutex::Mutex() - : owner_thread_id_(0), - type_(kDynamic), - critical_section_init_phase_(0), - critical_section_(new CRITICAL_SECTION) { - ::InitializeCriticalSection(critical_section_); -} - -Mutex::~Mutex() { - // Static mutexes are leaked intentionally. It is not thread-safe to try - // to clean them up. - // TODO(yukawa): Switch to Slim Reader/Writer (SRW) Locks, which requires - // nothing to clean it up but is available only on Vista and later. - // http://msdn.microsoft.com/en-us/library/windows/desktop/aa904937.aspx - if (type_ == kDynamic) { - ::DeleteCriticalSection(critical_section_); - delete critical_section_; - critical_section_ = NULL; - } -} - -void Mutex::Lock() { - ThreadSafeLazyInit(); - ::EnterCriticalSection(critical_section_); - owner_thread_id_ = ::GetCurrentThreadId(); -} - -void Mutex::Unlock() { - ThreadSafeLazyInit(); - // We don't protect writing to owner_thread_id_ here, as it's the - // caller's responsibility to ensure that the current thread holds the - // mutex when this is called. - owner_thread_id_ = 0; - ::LeaveCriticalSection(critical_section_); -} - -// Does nothing if the current thread holds the mutex. Otherwise, crashes -// with high probability. -void Mutex::AssertHeld() { - ThreadSafeLazyInit(); - GTEST_CHECK_(owner_thread_id_ == ::GetCurrentThreadId()) - << "The current thread is not holding the mutex @" << this; -} - -// Initializes owner_thread_id_ and critical_section_ in static mutexes. -void Mutex::ThreadSafeLazyInit() { - // Dynamic mutexes are initialized in the constructor. - if (type_ == kStatic) { - switch ( - ::InterlockedCompareExchange(&critical_section_init_phase_, 1L, 0L)) { - case 0: - // If critical_section_init_phase_ was 0 before the exchange, we - // are the first to test it and need to perform the initialization. - owner_thread_id_ = 0; - critical_section_ = new CRITICAL_SECTION; - ::InitializeCriticalSection(critical_section_); - // Updates the critical_section_init_phase_ to 2 to signal - // initialization complete. - GTEST_CHECK_(::InterlockedCompareExchange( - &critical_section_init_phase_, 2L, 1L) == - 1L); - break; - case 1: - // Somebody else is already initializing the mutex; spin until they - // are done. - while (::InterlockedCompareExchange(&critical_section_init_phase_, - 2L, - 2L) != 2L) { - // Possibly yields the rest of the thread's time slice to other - // threads. - ::Sleep(0); - } - break; - - case 2: - break; // The mutex is already initialized and ready for use. - - default: - GTEST_CHECK_(false) - << "Unexpected value of critical_section_init_phase_ " - << "while initializing a static mutex."; - } - } -} - -namespace { - -class ThreadWithParamSupport : public ThreadWithParamBase { - public: - static HANDLE CreateThread(Runnable* runnable, - Notification* thread_can_start) { - ThreadMainParam* param = new ThreadMainParam(runnable, thread_can_start); - DWORD thread_id; - // TODO(yukawa): Consider to use _beginthreadex instead. - HANDLE thread_handle = ::CreateThread( - NULL, // Default security. - 0, // Default stack size. - &ThreadWithParamSupport::ThreadMain, - param, // Parameter to ThreadMainStatic - 0x0, // Default creation flags. - &thread_id); // Need a valid pointer for the call to work under Win98. - GTEST_CHECK_(thread_handle != NULL) << "CreateThread failed with error " - << ::GetLastError() << "."; - if (thread_handle == NULL) { - delete param; - } - return thread_handle; - } - - private: - struct ThreadMainParam { - ThreadMainParam(Runnable* runnable, Notification* thread_can_start) - : runnable_(runnable), - thread_can_start_(thread_can_start) { - } - scoped_ptr runnable_; - // Does not own. - Notification* thread_can_start_; - }; - - static DWORD WINAPI ThreadMain(void* ptr) { - // Transfers ownership. - scoped_ptr param(static_cast(ptr)); - if (param->thread_can_start_ != NULL) - param->thread_can_start_->WaitForNotification(); - param->runnable_->Run(); - return 0; - } - - // Prohibit instantiation. - ThreadWithParamSupport(); - - GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParamSupport); -}; - -} // namespace - -ThreadWithParamBase::ThreadWithParamBase(Runnable *runnable, - Notification* thread_can_start) - : thread_(ThreadWithParamSupport::CreateThread(runnable, - thread_can_start)) { -} - -ThreadWithParamBase::~ThreadWithParamBase() { - Join(); -} - -void ThreadWithParamBase::Join() { - GTEST_CHECK_(::WaitForSingleObject(thread_.Get(), INFINITE) == WAIT_OBJECT_0) - << "Failed to join the thread with error " << ::GetLastError() << "."; -} - -// Maps a thread to a set of ThreadIdToThreadLocals that have values -// instantiated on that thread and notifies them when the thread exits. A -// ThreadLocal instance is expected to persist until all threads it has -// values on have terminated. -class ThreadLocalRegistryImpl { - public: - // Registers thread_local_instance as having value on the current thread. - // Returns a value that can be used to identify the thread from other threads. - static ThreadLocalValueHolderBase* GetValueOnCurrentThread( - const ThreadLocalBase* thread_local_instance) { - DWORD current_thread = ::GetCurrentThreadId(); - MutexLock lock(&mutex_); - ThreadIdToThreadLocals* const thread_to_thread_locals = - GetThreadLocalsMapLocked(); - ThreadIdToThreadLocals::iterator thread_local_pos = - thread_to_thread_locals->find(current_thread); - if (thread_local_pos == thread_to_thread_locals->end()) { - thread_local_pos = thread_to_thread_locals->insert( - std::make_pair(current_thread, ThreadLocalValues())).first; - StartWatcherThreadFor(current_thread); - } - ThreadLocalValues& thread_local_values = thread_local_pos->second; - ThreadLocalValues::iterator value_pos = - thread_local_values.find(thread_local_instance); - if (value_pos == thread_local_values.end()) { - value_pos = - thread_local_values - .insert(std::make_pair( - thread_local_instance, - linked_ptr( - thread_local_instance->NewValueForCurrentThread()))) - .first; - } - return value_pos->second.get(); - } - - static void OnThreadLocalDestroyed( - const ThreadLocalBase* thread_local_instance) { - std::vector > value_holders; - // Clean up the ThreadLocalValues data structure while holding the lock, but - // defer the destruction of the ThreadLocalValueHolderBases. - { - MutexLock lock(&mutex_); - ThreadIdToThreadLocals* const thread_to_thread_locals = - GetThreadLocalsMapLocked(); - for (ThreadIdToThreadLocals::iterator it = - thread_to_thread_locals->begin(); - it != thread_to_thread_locals->end(); - ++it) { - ThreadLocalValues& thread_local_values = it->second; - ThreadLocalValues::iterator value_pos = - thread_local_values.find(thread_local_instance); - if (value_pos != thread_local_values.end()) { - value_holders.push_back(value_pos->second); - thread_local_values.erase(value_pos); - // This 'if' can only be successful at most once, so theoretically we - // could break out of the loop here, but we don't bother doing so. - } - } - } - // Outside the lock, let the destructor for 'value_holders' deallocate the - // ThreadLocalValueHolderBases. - } - - static void OnThreadExit(DWORD thread_id) { - GTEST_CHECK_(thread_id != 0) << ::GetLastError(); - std::vector > value_holders; - // Clean up the ThreadIdToThreadLocals data structure while holding the - // lock, but defer the destruction of the ThreadLocalValueHolderBases. - { - MutexLock lock(&mutex_); - ThreadIdToThreadLocals* const thread_to_thread_locals = - GetThreadLocalsMapLocked(); - ThreadIdToThreadLocals::iterator thread_local_pos = - thread_to_thread_locals->find(thread_id); - if (thread_local_pos != thread_to_thread_locals->end()) { - ThreadLocalValues& thread_local_values = thread_local_pos->second; - for (ThreadLocalValues::iterator value_pos = - thread_local_values.begin(); - value_pos != thread_local_values.end(); - ++value_pos) { - value_holders.push_back(value_pos->second); - } - thread_to_thread_locals->erase(thread_local_pos); - } - } - // Outside the lock, let the destructor for 'value_holders' deallocate the - // ThreadLocalValueHolderBases. - } - - private: - // In a particular thread, maps a ThreadLocal object to its value. - typedef std::map > ThreadLocalValues; - // Stores all ThreadIdToThreadLocals having values in a thread, indexed by - // thread's ID. - typedef std::map ThreadIdToThreadLocals; - - // Holds the thread id and thread handle that we pass from - // StartWatcherThreadFor to WatcherThreadFunc. - typedef std::pair ThreadIdAndHandle; - - static void StartWatcherThreadFor(DWORD thread_id) { - // The returned handle will be kept in thread_map and closed by - // watcher_thread in WatcherThreadFunc. - HANDLE thread = ::OpenThread(SYNCHRONIZE | THREAD_QUERY_INFORMATION, - FALSE, - thread_id); - GTEST_CHECK_(thread != NULL); - // We need to to pass a valid thread ID pointer into CreateThread for it - // to work correctly under Win98. - DWORD watcher_thread_id; - HANDLE watcher_thread = ::CreateThread( - NULL, // Default security. - 0, // Default stack size - &ThreadLocalRegistryImpl::WatcherThreadFunc, - reinterpret_cast(new ThreadIdAndHandle(thread_id, thread)), - CREATE_SUSPENDED, - &watcher_thread_id); - GTEST_CHECK_(watcher_thread != NULL); - // Give the watcher thread the same priority as ours to avoid being - // blocked by it. - ::SetThreadPriority(watcher_thread, - ::GetThreadPriority(::GetCurrentThread())); - ::ResumeThread(watcher_thread); - ::CloseHandle(watcher_thread); - } - - // Monitors exit from a given thread and notifies those - // ThreadIdToThreadLocals about thread termination. - static DWORD WINAPI WatcherThreadFunc(LPVOID param) { - const ThreadIdAndHandle* tah = - reinterpret_cast(param); - GTEST_CHECK_( - ::WaitForSingleObject(tah->second, INFINITE) == WAIT_OBJECT_0); - OnThreadExit(tah->first); - ::CloseHandle(tah->second); - delete tah; - return 0; - } - - // Returns map of thread local instances. - static ThreadIdToThreadLocals* GetThreadLocalsMapLocked() { - mutex_.AssertHeld(); - static ThreadIdToThreadLocals* map = new ThreadIdToThreadLocals; - return map; - } - - // Protects access to GetThreadLocalsMapLocked() and its return value. - static Mutex mutex_; - // Protects access to GetThreadMapLocked() and its return value. - static Mutex thread_map_mutex_; -}; - -Mutex ThreadLocalRegistryImpl::mutex_(Mutex::kStaticMutex); -Mutex ThreadLocalRegistryImpl::thread_map_mutex_(Mutex::kStaticMutex); - -ThreadLocalValueHolderBase* ThreadLocalRegistry::GetValueOnCurrentThread( - const ThreadLocalBase* thread_local_instance) { - return ThreadLocalRegistryImpl::GetValueOnCurrentThread( - thread_local_instance); -} - -void ThreadLocalRegistry::OnThreadLocalDestroyed( - const ThreadLocalBase* thread_local_instance) { - ThreadLocalRegistryImpl::OnThreadLocalDestroyed(thread_local_instance); -} - -#endif // GTEST_IS_THREADSAFE && GTEST_OS_WINDOWS - -#if GTEST_USES_POSIX_RE - -// Implements RE. Currently only needed for death tests. - -RE::~RE() { - if (is_valid_) { - // regfree'ing an invalid regex might crash because the content - // of the regex is undefined. Since the regex's are essentially - // the same, one cannot be valid (or invalid) without the other - // being so too. - regfree(&partial_regex_); - regfree(&full_regex_); - } - free(const_cast(pattern_)); -} - -// Returns true iff regular expression re matches the entire str. -bool RE::FullMatch(const char* str, const RE& re) { - if (!re.is_valid_) return false; - - regmatch_t match; - return regexec(&re.full_regex_, str, 1, &match, 0) == 0; -} - -// Returns true iff regular expression re matches a substring of str -// (including str itself). -bool RE::PartialMatch(const char* str, const RE& re) { - if (!re.is_valid_) return false; - - regmatch_t match; - return regexec(&re.partial_regex_, str, 1, &match, 0) == 0; -} - -// Initializes an RE from its string representation. -void RE::Init(const char* regex) { - pattern_ = posix::StrDup(regex); - - // Reserves enough bytes to hold the regular expression used for a - // full match. - const size_t full_regex_len = strlen(regex) + 10; - char* const full_pattern = new char[full_regex_len]; - - snprintf(full_pattern, full_regex_len, "^(%s)$", regex); - is_valid_ = regcomp(&full_regex_, full_pattern, REG_EXTENDED) == 0; - // We want to call regcomp(&partial_regex_, ...) even if the - // previous expression returns false. Otherwise partial_regex_ may - // not be properly initialized can may cause trouble when it's - // freed. - // - // Some implementation of POSIX regex (e.g. on at least some - // versions of Cygwin) doesn't accept the empty string as a valid - // regex. We change it to an equivalent form "()" to be safe. - if (is_valid_) { - const char* const partial_regex = (*regex == '\0') ? "()" : regex; - is_valid_ = regcomp(&partial_regex_, partial_regex, REG_EXTENDED) == 0; - } - EXPECT_TRUE(is_valid_) - << "Regular expression \"" << regex - << "\" is not a valid POSIX Extended regular expression."; - - delete[] full_pattern; -} - -#elif GTEST_USES_SIMPLE_RE - -// Returns true iff ch appears anywhere in str (excluding the -// terminating '\0' character). -bool IsInSet(char ch, const char* str) { - return ch != '\0' && strchr(str, ch) != NULL; -} - -// Returns true iff ch belongs to the given classification. Unlike -// similar functions in , these aren't affected by the -// current locale. -bool IsAsciiDigit(char ch) { return '0' <= ch && ch <= '9'; } -bool IsAsciiPunct(char ch) { - return IsInSet(ch, "^-!\"#$%&'()*+,./:;<=>?@[\\]_`{|}~"); -} -bool IsRepeat(char ch) { return IsInSet(ch, "?*+"); } -bool IsAsciiWhiteSpace(char ch) { return IsInSet(ch, " \f\n\r\t\v"); } -bool IsAsciiWordChar(char ch) { - return ('a' <= ch && ch <= 'z') || ('A' <= ch && ch <= 'Z') || - ('0' <= ch && ch <= '9') || ch == '_'; -} - -// Returns true iff "\\c" is a supported escape sequence. -bool IsValidEscape(char c) { - return (IsAsciiPunct(c) || IsInSet(c, "dDfnrsStvwW")); -} - -// Returns true iff the given atom (specified by escaped and pattern) -// matches ch. The result is undefined if the atom is invalid. -bool AtomMatchesChar(bool escaped, char pattern_char, char ch) { - if (escaped) { // "\\p" where p is pattern_char. - switch (pattern_char) { - case 'd': return IsAsciiDigit(ch); - case 'D': return !IsAsciiDigit(ch); - case 'f': return ch == '\f'; - case 'n': return ch == '\n'; - case 'r': return ch == '\r'; - case 's': return IsAsciiWhiteSpace(ch); - case 'S': return !IsAsciiWhiteSpace(ch); - case 't': return ch == '\t'; - case 'v': return ch == '\v'; - case 'w': return IsAsciiWordChar(ch); - case 'W': return !IsAsciiWordChar(ch); - } - return IsAsciiPunct(pattern_char) && pattern_char == ch; - } - - return (pattern_char == '.' && ch != '\n') || pattern_char == ch; -} - -// Helper function used by ValidateRegex() to format error messages. -std::string FormatRegexSyntaxError(const char* regex, int index) { - return (Message() << "Syntax error at index " << index - << " in simple regular expression \"" << regex << "\": ").GetString(); -} - -// Generates non-fatal failures and returns false if regex is invalid; -// otherwise returns true. -bool ValidateRegex(const char* regex) { - if (regex == NULL) { - // TODO(wan@google.com): fix the source file location in the - // assertion failures to match where the regex is used in user - // code. - ADD_FAILURE() << "NULL is not a valid simple regular expression."; - return false; - } - - bool is_valid = true; - - // True iff ?, *, or + can follow the previous atom. - bool prev_repeatable = false; - for (int i = 0; regex[i]; i++) { - if (regex[i] == '\\') { // An escape sequence - i++; - if (regex[i] == '\0') { - ADD_FAILURE() << FormatRegexSyntaxError(regex, i - 1) - << "'\\' cannot appear at the end."; - return false; - } - - if (!IsValidEscape(regex[i])) { - ADD_FAILURE() << FormatRegexSyntaxError(regex, i - 1) - << "invalid escape sequence \"\\" << regex[i] << "\"."; - is_valid = false; - } - prev_repeatable = true; - } else { // Not an escape sequence. - const char ch = regex[i]; - - if (ch == '^' && i > 0) { - ADD_FAILURE() << FormatRegexSyntaxError(regex, i) - << "'^' can only appear at the beginning."; - is_valid = false; - } else if (ch == '$' && regex[i + 1] != '\0') { - ADD_FAILURE() << FormatRegexSyntaxError(regex, i) - << "'$' can only appear at the end."; - is_valid = false; - } else if (IsInSet(ch, "()[]{}|")) { - ADD_FAILURE() << FormatRegexSyntaxError(regex, i) - << "'" << ch << "' is unsupported."; - is_valid = false; - } else if (IsRepeat(ch) && !prev_repeatable) { - ADD_FAILURE() << FormatRegexSyntaxError(regex, i) - << "'" << ch << "' can only follow a repeatable token."; - is_valid = false; - } - - prev_repeatable = !IsInSet(ch, "^$?*+"); - } - } - - return is_valid; -} - -// Matches a repeated regex atom followed by a valid simple regular -// expression. The regex atom is defined as c if escaped is false, -// or \c otherwise. repeat is the repetition meta character (?, *, -// or +). The behavior is undefined if str contains too many -// characters to be indexable by size_t, in which case the test will -// probably time out anyway. We are fine with this limitation as -// std::string has it too. -bool MatchRepetitionAndRegexAtHead( - bool escaped, char c, char repeat, const char* regex, - const char* str) { - const size_t min_count = (repeat == '+') ? 1 : 0; - const size_t max_count = (repeat == '?') ? 1 : - static_cast(-1) - 1; - // We cannot call numeric_limits::max() as it conflicts with the - // max() macro on Windows. - - for (size_t i = 0; i <= max_count; ++i) { - // We know that the atom matches each of the first i characters in str. - if (i >= min_count && MatchRegexAtHead(regex, str + i)) { - // We have enough matches at the head, and the tail matches too. - // Since we only care about *whether* the pattern matches str - // (as opposed to *how* it matches), there is no need to find a - // greedy match. - return true; - } - if (str[i] == '\0' || !AtomMatchesChar(escaped, c, str[i])) - return false; - } - return false; -} - -// Returns true iff regex matches a prefix of str. regex must be a -// valid simple regular expression and not start with "^", or the -// result is undefined. -bool MatchRegexAtHead(const char* regex, const char* str) { - if (*regex == '\0') // An empty regex matches a prefix of anything. - return true; - - // "$" only matches the end of a string. Note that regex being - // valid guarantees that there's nothing after "$" in it. - if (*regex == '$') - return *str == '\0'; - - // Is the first thing in regex an escape sequence? - const bool escaped = *regex == '\\'; - if (escaped) - ++regex; - if (IsRepeat(regex[1])) { - // MatchRepetitionAndRegexAtHead() calls MatchRegexAtHead(), so - // here's an indirect recursion. It terminates as the regex gets - // shorter in each recursion. - return MatchRepetitionAndRegexAtHead( - escaped, regex[0], regex[1], regex + 2, str); - } else { - // regex isn't empty, isn't "$", and doesn't start with a - // repetition. We match the first atom of regex with the first - // character of str and recurse. - return (*str != '\0') && AtomMatchesChar(escaped, *regex, *str) && - MatchRegexAtHead(regex + 1, str + 1); - } -} - -// Returns true iff regex matches any substring of str. regex must be -// a valid simple regular expression, or the result is undefined. -// -// The algorithm is recursive, but the recursion depth doesn't exceed -// the regex length, so we won't need to worry about running out of -// stack space normally. In rare cases the time complexity can be -// exponential with respect to the regex length + the string length, -// but usually it's must faster (often close to linear). -bool MatchRegexAnywhere(const char* regex, const char* str) { - if (regex == NULL || str == NULL) - return false; - - if (*regex == '^') - return MatchRegexAtHead(regex + 1, str); - - // A successful match can be anywhere in str. - do { - if (MatchRegexAtHead(regex, str)) - return true; - } while (*str++ != '\0'); - return false; -} - -// Implements the RE class. - -RE::~RE() { - free(const_cast(pattern_)); - free(const_cast(full_pattern_)); -} - -// Returns true iff regular expression re matches the entire str. -bool RE::FullMatch(const char* str, const RE& re) { - return re.is_valid_ && MatchRegexAnywhere(re.full_pattern_, str); -} - -// Returns true iff regular expression re matches a substring of str -// (including str itself). -bool RE::PartialMatch(const char* str, const RE& re) { - return re.is_valid_ && MatchRegexAnywhere(re.pattern_, str); -} - -// Initializes an RE from its string representation. -void RE::Init(const char* regex) { - pattern_ = full_pattern_ = NULL; - if (regex != NULL) { - pattern_ = posix::StrDup(regex); - } - - is_valid_ = ValidateRegex(regex); - if (!is_valid_) { - // No need to calculate the full pattern when the regex is invalid. - return; - } - - const size_t len = strlen(regex); - // Reserves enough bytes to hold the regular expression used for a - // full match: we need space to prepend a '^', append a '$', and - // terminate the string with '\0'. - char* buffer = static_cast(malloc(len + 3)); - full_pattern_ = buffer; - - if (*regex != '^') - *buffer++ = '^'; // Makes sure full_pattern_ starts with '^'. - - // We don't use snprintf or strncpy, as they trigger a warning when - // compiled with VC++ 8.0. - memcpy(buffer, regex, len); - buffer += len; - - if (len == 0 || regex[len - 1] != '$') - *buffer++ = '$'; // Makes sure full_pattern_ ends with '$'. - - *buffer = '\0'; -} - -#endif // GTEST_USES_POSIX_RE - -const char kUnknownFile[] = "unknown file"; - -// Formats a source file path and a line number as they would appear -// in an error message from the compiler used to compile this code. -GTEST_API_ ::std::string FormatFileLocation(const char* file, int line) { - const std::string file_name(file == NULL ? kUnknownFile : file); - - if (line < 0) { - return file_name + ":"; - } -#ifdef _MSC_VER - return file_name + "(" + StreamableToString(line) + "):"; -#else - return file_name + ":" + StreamableToString(line) + ":"; -#endif // _MSC_VER -} - -// Formats a file location for compiler-independent XML output. -// Although this function is not platform dependent, we put it next to -// FormatFileLocation in order to contrast the two functions. -// Note that FormatCompilerIndependentFileLocation() does NOT append colon -// to the file location it produces, unlike FormatFileLocation(). -GTEST_API_ ::std::string FormatCompilerIndependentFileLocation( - const char* file, int line) { - const std::string file_name(file == NULL ? kUnknownFile : file); - - if (line < 0) - return file_name; - else - return file_name + ":" + StreamableToString(line); -} - -GTestLog::GTestLog(GTestLogSeverity severity, const char* file, int line) - : severity_(severity) { - const char* const marker = - severity == GTEST_INFO ? "[ INFO ]" : - severity == GTEST_WARNING ? "[WARNING]" : - severity == GTEST_ERROR ? "[ ERROR ]" : "[ FATAL ]"; - GetStream() << ::std::endl << marker << " " - << FormatFileLocation(file, line).c_str() << ": "; -} - -// Flushes the buffers and, if severity is GTEST_FATAL, aborts the program. -GTestLog::~GTestLog() { - GetStream() << ::std::endl; - if (severity_ == GTEST_FATAL) { - fflush(stderr); - posix::Abort(); - } -} -// Disable Microsoft deprecation warnings for POSIX functions called from -// this class (creat, dup, dup2, and close) -GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996) - -#if GTEST_HAS_STREAM_REDIRECTION - -// Object that captures an output stream (stdout/stderr). -class CapturedStream { - public: - // The ctor redirects the stream to a temporary file. - explicit CapturedStream(int fd) : fd_(fd), uncaptured_fd_(dup(fd)) { -# if GTEST_OS_WINDOWS - char temp_dir_path[MAX_PATH + 1] = { '\0' }; // NOLINT - char temp_file_path[MAX_PATH + 1] = { '\0' }; // NOLINT - - ::GetTempPathA(sizeof(temp_dir_path), temp_dir_path); - const UINT success = ::GetTempFileNameA(temp_dir_path, - "gtest_redir", - 0, // Generate unique file name. - temp_file_path); - GTEST_CHECK_(success != 0) - << "Unable to create a temporary file in " << temp_dir_path; - const int captured_fd = creat(temp_file_path, _S_IREAD | _S_IWRITE); - GTEST_CHECK_(captured_fd != -1) << "Unable to open temporary file " - << temp_file_path; - filename_ = temp_file_path; -# else - // There's no guarantee that a test has write access to the current - // directory, so we create the temporary file in the /tmp directory - // instead. We use /tmp on most systems, and /sdcard on Android. - // That's because Android doesn't have /tmp. -# if GTEST_OS_LINUX_ANDROID - // Note: Android applications are expected to call the framework's - // Context.getExternalStorageDirectory() method through JNI to get - // the location of the world-writable SD Card directory. However, - // this requires a Context handle, which cannot be retrieved - // globally from native code. Doing so also precludes running the - // code as part of a regular standalone executable, which doesn't - // run in a Dalvik process (e.g. when running it through 'adb shell'). - // - // The location /sdcard is directly accessible from native code - // and is the only location (unofficially) supported by the Android - // team. It's generally a symlink to the real SD Card mount point - // which can be /mnt/sdcard, /mnt/sdcard0, /system/media/sdcard, or - // other OEM-customized locations. Never rely on these, and always - // use /sdcard. - char name_template[] = "/sdcard/gtest_captured_stream.XXXXXX"; -# else - char name_template[] = "/tmp/captured_stream.XXXXXX"; -# endif // GTEST_OS_LINUX_ANDROID - const int captured_fd = mkstemp(name_template); - filename_ = name_template; -# endif // GTEST_OS_WINDOWS - fflush(NULL); - dup2(captured_fd, fd_); - close(captured_fd); - } - - ~CapturedStream() { - remove(filename_.c_str()); - } - - std::string GetCapturedString() { - if (uncaptured_fd_ != -1) { - // Restores the original stream. - fflush(NULL); - dup2(uncaptured_fd_, fd_); - close(uncaptured_fd_); - uncaptured_fd_ = -1; - } - - FILE* const file = posix::FOpen(filename_.c_str(), "r"); - const std::string content = ReadEntireFile(file); - posix::FClose(file); - return content; - } - - private: - const int fd_; // A stream to capture. - int uncaptured_fd_; - // Name of the temporary file holding the stderr output. - ::std::string filename_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(CapturedStream); -}; - -GTEST_DISABLE_MSC_WARNINGS_POP_() - -static CapturedStream* g_captured_stderr = NULL; -static CapturedStream* g_captured_stdout = NULL; - -// Starts capturing an output stream (stdout/stderr). -void CaptureStream(int fd, const char* stream_name, CapturedStream** stream) { - if (*stream != NULL) { - GTEST_LOG_(FATAL) << "Only one " << stream_name - << " capturer can exist at a time."; - } - *stream = new CapturedStream(fd); -} - -// Stops capturing the output stream and returns the captured string. -std::string GetCapturedStream(CapturedStream** captured_stream) { - const std::string content = (*captured_stream)->GetCapturedString(); - - delete *captured_stream; - *captured_stream = NULL; - - return content; -} - -// Starts capturing stdout. -void CaptureStdout() { - CaptureStream(kStdOutFileno, "stdout", &g_captured_stdout); -} - -// Starts capturing stderr. -void CaptureStderr() { - CaptureStream(kStdErrFileno, "stderr", &g_captured_stderr); -} - -// Stops capturing stdout and returns the captured string. -std::string GetCapturedStdout() { - return GetCapturedStream(&g_captured_stdout); -} - -// Stops capturing stderr and returns the captured string. -std::string GetCapturedStderr() { - return GetCapturedStream(&g_captured_stderr); -} - -#endif // GTEST_HAS_STREAM_REDIRECTION - -std::string TempDir() { -#if GTEST_OS_WINDOWS_MOBILE - return "\\temp\\"; -#elif GTEST_OS_WINDOWS - const char* temp_dir = posix::GetEnv("TEMP"); - if (temp_dir == NULL || temp_dir[0] == '\0') - return "\\temp\\"; - else if (temp_dir[strlen(temp_dir) - 1] == '\\') - return temp_dir; - else - return std::string(temp_dir) + "\\"; -#elif GTEST_OS_LINUX_ANDROID - return "/sdcard/"; -#else - return "/tmp/"; -#endif // GTEST_OS_WINDOWS_MOBILE -} - -size_t GetFileSize(FILE* file) { - fseek(file, 0, SEEK_END); - return static_cast(ftell(file)); -} - -std::string ReadEntireFile(FILE* file) { - const size_t file_size = GetFileSize(file); - char* const buffer = new char[file_size]; - - size_t bytes_last_read = 0; // # of bytes read in the last fread() - size_t bytes_read = 0; // # of bytes read so far - - fseek(file, 0, SEEK_SET); - - // Keeps reading the file until we cannot read further or the - // pre-determined file size is reached. - do { - bytes_last_read = fread(buffer+bytes_read, 1, file_size-bytes_read, file); - bytes_read += bytes_last_read; - } while (bytes_last_read > 0 && bytes_read < file_size); - - const std::string content(buffer, bytes_read); - delete[] buffer; - - return content; -} - -#if GTEST_HAS_DEATH_TEST - -static const ::std::vector* g_injected_test_argvs = - NULL; // Owned. - -void SetInjectableArgvs(const ::std::vector* argvs) { - if (g_injected_test_argvs != argvs) - delete g_injected_test_argvs; - g_injected_test_argvs = argvs; -} - -const ::std::vector& GetInjectableArgvs() { - if (g_injected_test_argvs != NULL) { - return *g_injected_test_argvs; - } - return GetArgvs(); -} -#endif // GTEST_HAS_DEATH_TEST - -#if GTEST_OS_WINDOWS_MOBILE -namespace posix { -void Abort() { - DebugBreak(); - TerminateProcess(GetCurrentProcess(), 1); -} -} // namespace posix -#endif // GTEST_OS_WINDOWS_MOBILE - -// Returns the name of the environment variable corresponding to the -// given flag. For example, FlagToEnvVar("foo") will return -// "GTEST_FOO" in the open-source version. -static std::string FlagToEnvVar(const char* flag) { - const std::string full_flag = - (Message() << GTEST_FLAG_PREFIX_ << flag).GetString(); - - Message env_var; - for (size_t i = 0; i != full_flag.length(); i++) { - env_var << ToUpper(full_flag.c_str()[i]); - } - - return env_var.GetString(); -} - -// Parses 'str' for a 32-bit signed integer. If successful, writes -// the result to *value and returns true; otherwise leaves *value -// unchanged and returns false. -bool ParseInt32(const Message& src_text, const char* str, Int32* value) { - // Parses the environment variable as a decimal integer. - char* end = NULL; - const long long_value = strtol(str, &end, 10); // NOLINT - - // Has strtol() consumed all characters in the string? - if (*end != '\0') { - // No - an invalid character was encountered. - Message msg; - msg << "WARNING: " << src_text - << " is expected to be a 32-bit integer, but actually" - << " has value \"" << str << "\".\n"; - printf("%s", msg.GetString().c_str()); - fflush(stdout); - return false; - } - - // Is the parsed value in the range of an Int32? - const Int32 result = static_cast(long_value); - if (long_value == LONG_MAX || long_value == LONG_MIN || - // The parsed value overflows as a long. (strtol() returns - // LONG_MAX or LONG_MIN when the input overflows.) - result != long_value - // The parsed value overflows as an Int32. - ) { - Message msg; - msg << "WARNING: " << src_text - << " is expected to be a 32-bit integer, but actually" - << " has value " << str << ", which overflows.\n"; - printf("%s", msg.GetString().c_str()); - fflush(stdout); - return false; - } - - *value = result; - return true; -} - -// Reads and returns the Boolean environment variable corresponding to -// the given flag; if it's not set, returns default_value. -// -// The value is considered true iff it's not "0". -bool BoolFromGTestEnv(const char* flag, bool default_value) { -#if defined(GTEST_GET_BOOL_FROM_ENV_) - return GTEST_GET_BOOL_FROM_ENV_(flag, default_value); -#endif // defined(GTEST_GET_BOOL_FROM_ENV_) - const std::string env_var = FlagToEnvVar(flag); - const char* const string_value = posix::GetEnv(env_var.c_str()); - return string_value == NULL ? - default_value : strcmp(string_value, "0") != 0; -} - -// Reads and returns a 32-bit integer stored in the environment -// variable corresponding to the given flag; if it isn't set or -// doesn't represent a valid 32-bit integer, returns default_value. -Int32 Int32FromGTestEnv(const char* flag, Int32 default_value) { -#if defined(GTEST_GET_INT32_FROM_ENV_) - return GTEST_GET_INT32_FROM_ENV_(flag, default_value); -#endif // defined(GTEST_GET_INT32_FROM_ENV_) - const std::string env_var = FlagToEnvVar(flag); - const char* const string_value = posix::GetEnv(env_var.c_str()); - if (string_value == NULL) { - // The environment variable is not set. - return default_value; - } - - Int32 result = default_value; - if (!ParseInt32(Message() << "Environment variable " << env_var, - string_value, &result)) { - printf("The default value %s is used.\n", - (Message() << default_value).GetString().c_str()); - fflush(stdout); - return default_value; - } - - return result; -} - -// Reads and returns the string environment variable corresponding to -// the given flag; if it's not set, returns default_value. -std::string StringFromGTestEnv(const char* flag, const char* default_value) { -#if defined(GTEST_GET_STRING_FROM_ENV_) - return GTEST_GET_STRING_FROM_ENV_(flag, default_value); -#endif // defined(GTEST_GET_STRING_FROM_ENV_) - const std::string env_var = FlagToEnvVar(flag); - const char* value = posix::GetEnv(env_var.c_str()); - if (value != NULL) { - return value; - } - - // As a special case for the 'output' flag, if GTEST_OUTPUT is not - // set, we look for XML_OUTPUT_FILE, which is set by the Bazel build - // system. The value of XML_OUTPUT_FILE is a filename without the - // "xml:" prefix of GTEST_OUTPUT. - // - // The net priority order after flag processing is thus: - // --gtest_output command line flag - // GTEST_OUTPUT environment variable - // XML_OUTPUT_FILE environment variable - // 'default_value' - if (strcmp(flag, "output") == 0) { - value = posix::GetEnv("XML_OUTPUT_FILE"); - if (value != NULL) { - return std::string("xml:") + value; - } - } - return default_value; -} - -} // namespace internal -} // namespace testing -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Test - The Google C++ Testing Framework -// -// This file implements a universal value printer that can print a -// value of any type T: -// -// void ::testing::internal::UniversalPrinter::Print(value, ostream_ptr); -// -// It uses the << operator when possible, and prints the bytes in the -// object otherwise. A user can override its behavior for a class -// type Foo by defining either operator<<(::std::ostream&, const Foo&) -// or void PrintTo(const Foo&, ::std::ostream*) in the namespace that -// defines Foo. - -#include -#include -#include -#include // NOLINT -#include - -namespace testing { - -namespace { - -using ::std::ostream; - -// Prints a segment of bytes in the given object. -GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ -GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ -GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ -void PrintByteSegmentInObjectTo(const unsigned char* obj_bytes, size_t start, - size_t count, ostream* os) { - char text[5] = ""; - for (size_t i = 0; i != count; i++) { - const size_t j = start + i; - if (i != 0) { - // Organizes the bytes into groups of 2 for easy parsing by - // human. - if ((j % 2) == 0) - *os << ' '; - else - *os << '-'; - } - GTEST_SNPRINTF_(text, sizeof(text), "%02X", obj_bytes[j]); - *os << text; - } -} - -// Prints the bytes in the given value to the given ostream. -void PrintBytesInObjectToImpl(const unsigned char* obj_bytes, size_t count, - ostream* os) { - // Tells the user how big the object is. - *os << count << "-byte object <"; - - const size_t kThreshold = 132; - const size_t kChunkSize = 64; - // If the object size is bigger than kThreshold, we'll have to omit - // some details by printing only the first and the last kChunkSize - // bytes. - // TODO(wan): let the user control the threshold using a flag. - if (count < kThreshold) { - PrintByteSegmentInObjectTo(obj_bytes, 0, count, os); - } else { - PrintByteSegmentInObjectTo(obj_bytes, 0, kChunkSize, os); - *os << " ... "; - // Rounds up to 2-byte boundary. - const size_t resume_pos = (count - kChunkSize + 1)/2*2; - PrintByteSegmentInObjectTo(obj_bytes, resume_pos, count - resume_pos, os); - } - *os << ">"; -} - -} // namespace - -namespace internal2 { - -// Delegates to PrintBytesInObjectToImpl() to print the bytes in the -// given object. The delegation simplifies the implementation, which -// uses the << operator and thus is easier done outside of the -// ::testing::internal namespace, which contains a << operator that -// sometimes conflicts with the one in STL. -void PrintBytesInObjectTo(const unsigned char* obj_bytes, size_t count, - ostream* os) { - PrintBytesInObjectToImpl(obj_bytes, count, os); -} - -} // namespace internal2 - -namespace internal { - -// Depending on the value of a char (or wchar_t), we print it in one -// of three formats: -// - as is if it's a printable ASCII (e.g. 'a', '2', ' '), -// - as a hexidecimal escape sequence (e.g. '\x7F'), or -// - as a special escape sequence (e.g. '\r', '\n'). -enum CharFormat { - kAsIs, - kHexEscape, - kSpecialEscape -}; - -// Returns true if c is a printable ASCII character. We test the -// value of c directly instead of calling isprint(), which is buggy on -// Windows Mobile. -inline bool IsPrintableAscii(wchar_t c) { - return 0x20 <= c && c <= 0x7E; -} - -// Prints a wide or narrow char c as a character literal without the -// quotes, escaping it when necessary; returns how c was formatted. -// The template argument UnsignedChar is the unsigned version of Char, -// which is the type of c. -template -static CharFormat PrintAsCharLiteralTo(Char c, ostream* os) { - switch (static_cast(c)) { - case L'\0': - *os << "\\0"; - break; - case L'\'': - *os << "\\'"; - break; - case L'\\': - *os << "\\\\"; - break; - case L'\a': - *os << "\\a"; - break; - case L'\b': - *os << "\\b"; - break; - case L'\f': - *os << "\\f"; - break; - case L'\n': - *os << "\\n"; - break; - case L'\r': - *os << "\\r"; - break; - case L'\t': - *os << "\\t"; - break; - case L'\v': - *os << "\\v"; - break; - default: - if (IsPrintableAscii(c)) { - *os << static_cast(c); - return kAsIs; - } else { - *os << "\\x" + String::FormatHexInt(static_cast(c)); - return kHexEscape; - } - } - return kSpecialEscape; -} - -// Prints a wchar_t c as if it's part of a string literal, escaping it when -// necessary; returns how c was formatted. -static CharFormat PrintAsStringLiteralTo(wchar_t c, ostream* os) { - switch (c) { - case L'\'': - *os << "'"; - return kAsIs; - case L'"': - *os << "\\\""; - return kSpecialEscape; - default: - return PrintAsCharLiteralTo(c, os); - } -} - -// Prints a char c as if it's part of a string literal, escaping it when -// necessary; returns how c was formatted. -static CharFormat PrintAsStringLiteralTo(char c, ostream* os) { - return PrintAsStringLiteralTo( - static_cast(static_cast(c)), os); -} - -// Prints a wide or narrow character c and its code. '\0' is printed -// as "'\\0'", other unprintable characters are also properly escaped -// using the standard C++ escape sequence. The template argument -// UnsignedChar is the unsigned version of Char, which is the type of c. -template -void PrintCharAndCodeTo(Char c, ostream* os) { - // First, print c as a literal in the most readable form we can find. - *os << ((sizeof(c) > 1) ? "L'" : "'"); - const CharFormat format = PrintAsCharLiteralTo(c, os); - *os << "'"; - - // To aid user debugging, we also print c's code in decimal, unless - // it's 0 (in which case c was printed as '\\0', making the code - // obvious). - if (c == 0) - return; - *os << " (" << static_cast(c); - - // For more convenience, we print c's code again in hexidecimal, - // unless c was already printed in the form '\x##' or the code is in - // [1, 9]. - if (format == kHexEscape || (1 <= c && c <= 9)) { - // Do nothing. - } else { - *os << ", 0x" << String::FormatHexInt(static_cast(c)); - } - *os << ")"; -} - -void PrintTo(unsigned char c, ::std::ostream* os) { - PrintCharAndCodeTo(c, os); -} -void PrintTo(signed char c, ::std::ostream* os) { - PrintCharAndCodeTo(c, os); -} - -// Prints a wchar_t as a symbol if it is printable or as its internal -// code otherwise and also as its code. L'\0' is printed as "L'\\0'". -void PrintTo(wchar_t wc, ostream* os) { - PrintCharAndCodeTo(wc, os); -} - -// Prints the given array of characters to the ostream. CharType must be either -// char or wchar_t. -// The array starts at begin, the length is len, it may include '\0' characters -// and may not be NUL-terminated. -template -GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ -GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ -GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ -static void PrintCharsAsStringTo( - const CharType* begin, size_t len, ostream* os) { - const char* const kQuoteBegin = sizeof(CharType) == 1 ? "\"" : "L\""; - *os << kQuoteBegin; - bool is_previous_hex = false; - for (size_t index = 0; index < len; ++index) { - const CharType cur = begin[index]; - if (is_previous_hex && IsXDigit(cur)) { - // Previous character is of '\x..' form and this character can be - // interpreted as another hexadecimal digit in its number. Break string to - // disambiguate. - *os << "\" " << kQuoteBegin; - } - is_previous_hex = PrintAsStringLiteralTo(cur, os) == kHexEscape; - } - *os << "\""; -} - -// Prints a (const) char/wchar_t array of 'len' elements, starting at address -// 'begin'. CharType must be either char or wchar_t. -template -GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ -GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ -GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ -static void UniversalPrintCharArray( - const CharType* begin, size_t len, ostream* os) { - // The code - // const char kFoo[] = "foo"; - // generates an array of 4, not 3, elements, with the last one being '\0'. - // - // Therefore when printing a char array, we don't print the last element if - // it's '\0', such that the output matches the string literal as it's - // written in the source code. - if (len > 0 && begin[len - 1] == '\0') { - PrintCharsAsStringTo(begin, len - 1, os); - return; - } - - // If, however, the last element in the array is not '\0', e.g. - // const char kFoo[] = { 'f', 'o', 'o' }; - // we must print the entire array. We also print a message to indicate - // that the array is not NUL-terminated. - PrintCharsAsStringTo(begin, len, os); - *os << " (no terminating NUL)"; -} - -// Prints a (const) char array of 'len' elements, starting at address 'begin'. -void UniversalPrintArray(const char* begin, size_t len, ostream* os) { - UniversalPrintCharArray(begin, len, os); -} - -// Prints a (const) wchar_t array of 'len' elements, starting at address -// 'begin'. -void UniversalPrintArray(const wchar_t* begin, size_t len, ostream* os) { - UniversalPrintCharArray(begin, len, os); -} - -// Prints the given C string to the ostream. -void PrintTo(const char* s, ostream* os) { - if (s == NULL) { - *os << "NULL"; - } else { - *os << ImplicitCast_(s) << " pointing to "; - PrintCharsAsStringTo(s, strlen(s), os); - } -} - -// MSVC compiler can be configured to define whar_t as a typedef -// of unsigned short. Defining an overload for const wchar_t* in that case -// would cause pointers to unsigned shorts be printed as wide strings, -// possibly accessing more memory than intended and causing invalid -// memory accesses. MSVC defines _NATIVE_WCHAR_T_DEFINED symbol when -// wchar_t is implemented as a native type. -#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED) -// Prints the given wide C string to the ostream. -void PrintTo(const wchar_t* s, ostream* os) { - if (s == NULL) { - *os << "NULL"; - } else { - *os << ImplicitCast_(s) << " pointing to "; - PrintCharsAsStringTo(s, std::wcslen(s), os); - } -} -#endif // wchar_t is native - -// Prints a ::string object. -#if GTEST_HAS_GLOBAL_STRING -void PrintStringTo(const ::string& s, ostream* os) { - PrintCharsAsStringTo(s.data(), s.size(), os); -} -#endif // GTEST_HAS_GLOBAL_STRING - -void PrintStringTo(const ::std::string& s, ostream* os) { - PrintCharsAsStringTo(s.data(), s.size(), os); -} - -// Prints a ::wstring object. -#if GTEST_HAS_GLOBAL_WSTRING -void PrintWideStringTo(const ::wstring& s, ostream* os) { - PrintCharsAsStringTo(s.data(), s.size(), os); -} -#endif // GTEST_HAS_GLOBAL_WSTRING - -#if GTEST_HAS_STD_WSTRING -void PrintWideStringTo(const ::std::wstring& s, ostream* os) { - PrintCharsAsStringTo(s.data(), s.size(), os); -} -#endif // GTEST_HAS_STD_WSTRING - -} // namespace internal - -} // namespace testing -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: mheule@google.com (Markus Heule) -// -// The Google C++ Testing Framework (Google Test) - - -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick exists to -// prevent the accidental inclusion of gtest-internal-inl.h in the -// user's code. -#define GTEST_IMPLEMENTATION_ 1 -#undef GTEST_IMPLEMENTATION_ - -namespace testing { - -using internal::GetUnitTestImpl; - -// Gets the summary of the failure message by omitting the stack trace -// in it. -std::string TestPartResult::ExtractSummary(const char* message) { - const char* const stack_trace = strstr(message, internal::kStackTraceMarker); - return stack_trace == NULL ? message : - std::string(message, stack_trace); -} - -// Prints a TestPartResult object. -std::ostream& operator<<(std::ostream& os, const TestPartResult& result) { - return os - << result.file_name() << ":" << result.line_number() << ": " - << (result.type() == TestPartResult::kSuccess ? "Success" : - result.type() == TestPartResult::kFatalFailure ? "Fatal failure" : - "Non-fatal failure") << ":\n" - << result.message() << std::endl; -} - -// Appends a TestPartResult to the array. -void TestPartResultArray::Append(const TestPartResult& result) { - array_.push_back(result); -} - -// Returns the TestPartResult at the given index (0-based). -const TestPartResult& TestPartResultArray::GetTestPartResult(int index) const { - if (index < 0 || index >= size()) { - printf("\nInvalid index (%d) into TestPartResultArray.\n", index); - internal::posix::Abort(); - } - - return array_[index]; -} - -// Returns the number of TestPartResult objects in the array. -int TestPartResultArray::size() const { - return static_cast(array_.size()); -} - -namespace internal { - -HasNewFatalFailureHelper::HasNewFatalFailureHelper() - : has_new_fatal_failure_(false), - original_reporter_(GetUnitTestImpl()-> - GetTestPartResultReporterForCurrentThread()) { - GetUnitTestImpl()->SetTestPartResultReporterForCurrentThread(this); -} - -HasNewFatalFailureHelper::~HasNewFatalFailureHelper() { - GetUnitTestImpl()->SetTestPartResultReporterForCurrentThread( - original_reporter_); -} - -void HasNewFatalFailureHelper::ReportTestPartResult( - const TestPartResult& result) { - if (result.fatally_failed()) - has_new_fatal_failure_ = true; - original_reporter_->ReportTestPartResult(result); -} - -} // namespace internal - -} // namespace testing -// Copyright 2008 Google Inc. -// All Rights Reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - - -namespace testing { -namespace internal { - -#if GTEST_HAS_TYPED_TEST_P - -// Skips to the first non-space char in str. Returns an empty string if str -// contains only whitespace characters. -static const char* SkipSpaces(const char* str) { - while (IsSpace(*str)) - str++; - return str; -} - -static std::vector SplitIntoTestNames(const char* src) { - std::vector name_vec; - src = SkipSpaces(src); - for (; src != NULL; src = SkipComma(src)) { - name_vec.push_back(StripTrailingSpaces(GetPrefixUntilComma(src))); - } - return name_vec; -} - -// Verifies that registered_tests match the test names in -// registered_tests_; returns registered_tests if successful, or -// aborts the program otherwise. -const char* TypedTestCasePState::VerifyRegisteredTestNames( - const char* file, int line, const char* registered_tests) { - typedef RegisteredTestsMap::const_iterator RegisteredTestIter; - registered_ = true; - - std::vector name_vec = SplitIntoTestNames(registered_tests); - - Message errors; - - std::set tests; - for (std::vector::const_iterator name_it = name_vec.begin(); - name_it != name_vec.end(); ++name_it) { - const std::string& name = *name_it; - if (tests.count(name) != 0) { - errors << "Test " << name << " is listed more than once.\n"; - continue; - } - - bool found = false; - for (RegisteredTestIter it = registered_tests_.begin(); - it != registered_tests_.end(); - ++it) { - if (name == it->first) { - found = true; - break; - } - } - - if (found) { - tests.insert(name); - } else { - errors << "No test named " << name - << " can be found in this test case.\n"; - } - } - - for (RegisteredTestIter it = registered_tests_.begin(); - it != registered_tests_.end(); - ++it) { - if (tests.count(it->first) == 0) { - errors << "You forgot to list test " << it->first << ".\n"; - } - } - - const std::string& errors_str = errors.GetString(); - if (errors_str != "") { - fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(), - errors_str.c_str()); - fflush(stderr); - posix::Abort(); - } - - return registered_tests; -} - -#endif // GTEST_HAS_TYPED_TEST_P - -} // namespace internal -} // namespace testing diff --git a/gtest/gtest.h b/gtest/gtest.h deleted file mode 100644 index aea1f51..0000000 --- a/gtest/gtest.h +++ /dev/null @@ -1,21202 +0,0 @@ -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// -// The Google C++ Testing Framework (Google Test) -// -// This header file defines the public API for Google Test. It should be -// included by any test program that uses Google Test. -// -// IMPORTANT NOTE: Due to limitation of the C++ language, we have to -// leave some internal implementation details in this header file. -// They are clearly marked by comments like this: -// -// // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -// -// Such code is NOT meant to be used by a user directly, and is subject -// to CHANGE WITHOUT NOTICE. Therefore DO NOT DEPEND ON IT in a user -// program! -// -// Acknowledgment: Google Test borrowed the idea of automatic test -// registration from Barthelemy Dagenais' (barthelemy@prologique.com) -// easyUnit framework. - -#ifndef GTEST_INCLUDE_GTEST_GTEST_H_ -#define GTEST_INCLUDE_GTEST_GTEST_H_ - -#include -#include -#include - -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee) -// -// The Google C++ Testing Framework (Google Test) -// -// This header file declares functions and macros used internally by -// Google Test. They are subject to change without notice. - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ - -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Authors: wan@google.com (Zhanyong Wan) -// -// Low-level types and utilities for porting Google Test to various -// platforms. All macros ending with _ and symbols defined in an -// internal namespace are subject to change without notice. Code -// outside Google Test MUST NOT USE THEM DIRECTLY. Macros that don't -// end with _ are part of Google Test's public API and can be used by -// code outside Google Test. -// -// This file is fundamental to Google Test. All other Google Test source -// files are expected to #include this. Therefore, it cannot #include -// any other Google Test header. - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ - -// Environment-describing macros -// ----------------------------- -// -// Google Test can be used in many different environments. Macros in -// this section tell Google Test what kind of environment it is being -// used in, such that Google Test can provide environment-specific -// features and implementations. -// -// Google Test tries to automatically detect the properties of its -// environment, so users usually don't need to worry about these -// macros. However, the automatic detection is not perfect. -// Sometimes it's necessary for a user to define some of the following -// macros in the build script to override Google Test's decisions. -// -// If the user doesn't define a macro in the list, Google Test will -// provide a default definition. After this header is #included, all -// macros in this list will be defined to either 1 or 0. -// -// Notes to maintainers: -// - Each macro here is a user-tweakable knob; do not grow the list -// lightly. -// - Use #if to key off these macros. Don't use #ifdef or "#if -// defined(...)", which will not work as these macros are ALWAYS -// defined. -// -// GTEST_HAS_CLONE - Define it to 1/0 to indicate that clone(2) -// is/isn't available. -// GTEST_HAS_EXCEPTIONS - Define it to 1/0 to indicate that exceptions -// are enabled. -// GTEST_HAS_GLOBAL_STRING - Define it to 1/0 to indicate that ::string -// is/isn't available (some systems define -// ::string, which is different to std::string). -// GTEST_HAS_GLOBAL_WSTRING - Define it to 1/0 to indicate that ::string -// is/isn't available (some systems define -// ::wstring, which is different to std::wstring). -// GTEST_HAS_POSIX_RE - Define it to 1/0 to indicate that POSIX regular -// expressions are/aren't available. -// GTEST_HAS_PTHREAD - Define it to 1/0 to indicate that -// is/isn't available. -// GTEST_HAS_RTTI - Define it to 1/0 to indicate that RTTI is/isn't -// enabled. -// GTEST_HAS_STD_WSTRING - Define it to 1/0 to indicate that -// std::wstring does/doesn't work (Google Test can -// be used where std::wstring is unavailable). -// GTEST_HAS_TR1_TUPLE - Define it to 1/0 to indicate tr1::tuple -// is/isn't available. -// GTEST_HAS_SEH - Define it to 1/0 to indicate whether the -// compiler supports Microsoft's "Structured -// Exception Handling". -// GTEST_HAS_STREAM_REDIRECTION -// - Define it to 1/0 to indicate whether the -// platform supports I/O stream redirection using -// dup() and dup2(). -// GTEST_USE_OWN_TR1_TUPLE - Define it to 1/0 to indicate whether Google -// Test's own tr1 tuple implementation should be -// used. Unused when the user sets -// GTEST_HAS_TR1_TUPLE to 0. -// GTEST_LANG_CXX11 - Define it to 1/0 to indicate that Google Test -// is building in C++11/C++98 mode. -// GTEST_LINKED_AS_SHARED_LIBRARY -// - Define to 1 when compiling tests that use -// Google Test as a shared library (known as -// DLL on Windows). -// GTEST_CREATE_SHARED_LIBRARY -// - Define to 1 when compiling Google Test itself -// as a shared library. - -// Platform-indicating macros -// -------------------------- -// -// Macros indicating the platform on which Google Test is being used -// (a macro is defined to 1 if compiled on the given platform; -// otherwise UNDEFINED -- it's never defined to 0.). Google Test -// defines these macros automatically. Code outside Google Test MUST -// NOT define them. -// -// GTEST_OS_AIX - IBM AIX -// GTEST_OS_CYGWIN - Cygwin -// GTEST_OS_FREEBSD - FreeBSD -// GTEST_OS_HPUX - HP-UX -// GTEST_OS_LINUX - Linux -// GTEST_OS_LINUX_ANDROID - Google Android -// GTEST_OS_MAC - Mac OS X -// GTEST_OS_IOS - iOS -// GTEST_OS_NACL - Google Native Client (NaCl) -// GTEST_OS_OPENBSD - OpenBSD -// GTEST_OS_QNX - QNX -// GTEST_OS_SOLARIS - Sun Solaris -// GTEST_OS_SYMBIAN - Symbian -// GTEST_OS_WINDOWS - Windows (Desktop, MinGW, or Mobile) -// GTEST_OS_WINDOWS_DESKTOP - Windows Desktop -// GTEST_OS_WINDOWS_MINGW - MinGW -// GTEST_OS_WINDOWS_MOBILE - Windows Mobile -// GTEST_OS_WINDOWS_PHONE - Windows Phone -// GTEST_OS_WINDOWS_RT - Windows Store App/WinRT -// GTEST_OS_ZOS - z/OS -// -// Among the platforms, Cygwin, Linux, Max OS X, and Windows have the -// most stable support. Since core members of the Google Test project -// don't have access to other platforms, support for them may be less -// stable. If you notice any problems on your platform, please notify -// googletestframework@googlegroups.com (patches for fixing them are -// even more welcome!). -// -// It is possible that none of the GTEST_OS_* macros are defined. - -// Feature-indicating macros -// ------------------------- -// -// Macros indicating which Google Test features are available (a macro -// is defined to 1 if the corresponding feature is supported; -// otherwise UNDEFINED -- it's never defined to 0.). Google Test -// defines these macros automatically. Code outside Google Test MUST -// NOT define them. -// -// These macros are public so that portable tests can be written. -// Such tests typically surround code using a feature with an #if -// which controls that code. For example: -// -// #if GTEST_HAS_DEATH_TEST -// EXPECT_DEATH(DoSomethingDeadly()); -// #endif -// -// GTEST_HAS_COMBINE - the Combine() function (for value-parameterized -// tests) -// GTEST_HAS_DEATH_TEST - death tests -// GTEST_HAS_PARAM_TEST - value-parameterized tests -// GTEST_HAS_TYPED_TEST - typed tests -// GTEST_HAS_TYPED_TEST_P - type-parameterized tests -// GTEST_IS_THREADSAFE - Google Test is thread-safe. -// GTEST_USES_POSIX_RE - enhanced POSIX regex is used. Do not confuse with -// GTEST_HAS_POSIX_RE (see above) which users can -// define themselves. -// GTEST_USES_SIMPLE_RE - our own simple regex is used; -// the above two are mutually exclusive. -// GTEST_CAN_COMPARE_NULL - accepts untyped NULL in EXPECT_EQ(). - -// Misc public macros -// ------------------ -// -// GTEST_FLAG(flag_name) - references the variable corresponding to -// the given Google Test flag. - -// Internal utilities -// ------------------ -// -// The following macros and utilities are for Google Test's INTERNAL -// use only. Code outside Google Test MUST NOT USE THEM DIRECTLY. -// -// Macros for basic C++ coding: -// GTEST_AMBIGUOUS_ELSE_BLOCKER_ - for disabling a gcc warning. -// GTEST_ATTRIBUTE_UNUSED_ - declares that a class' instances or a -// variable don't have to be used. -// GTEST_DISALLOW_ASSIGN_ - disables operator=. -// GTEST_DISALLOW_COPY_AND_ASSIGN_ - disables copy ctor and operator=. -// GTEST_MUST_USE_RESULT_ - declares that a function's result must be used. -// GTEST_INTENTIONAL_CONST_COND_PUSH_ - start code section where MSVC C4127 is -// suppressed (constant conditional). -// GTEST_INTENTIONAL_CONST_COND_POP_ - finish code section where MSVC C4127 -// is suppressed. -// -// C++11 feature wrappers: -// -// testing::internal::move - portability wrapper for std::move. -// -// Synchronization: -// Mutex, MutexLock, ThreadLocal, GetThreadCount() -// - synchronization primitives. -// -// Template meta programming: -// is_pointer - as in TR1; needed on Symbian and IBM XL C/C++ only. -// IteratorTraits - partial implementation of std::iterator_traits, which -// is not available in libCstd when compiled with Sun C++. -// -// Smart pointers: -// scoped_ptr - as in TR2. -// -// Regular expressions: -// RE - a simple regular expression class using the POSIX -// Extended Regular Expression syntax on UNIX-like -// platforms, or a reduced regular exception syntax on -// other platforms, including Windows. -// -// Logging: -// GTEST_LOG_() - logs messages at the specified severity level. -// LogToStderr() - directs all log messages to stderr. -// FlushInfoLog() - flushes informational log messages. -// -// Stdout and stderr capturing: -// CaptureStdout() - starts capturing stdout. -// GetCapturedStdout() - stops capturing stdout and returns the captured -// string. -// CaptureStderr() - starts capturing stderr. -// GetCapturedStderr() - stops capturing stderr and returns the captured -// string. -// -// Integer types: -// TypeWithSize - maps an integer to a int type. -// Int32, UInt32, Int64, UInt64, TimeInMillis -// - integers of known sizes. -// BiggestInt - the biggest signed integer type. -// -// Command-line utilities: -// GTEST_DECLARE_*() - declares a flag. -// GTEST_DEFINE_*() - defines a flag. -// GetInjectableArgvs() - returns the command line as a vector of strings. -// -// Environment variable utilities: -// GetEnv() - gets the value of an environment variable. -// BoolFromGTestEnv() - parses a bool environment variable. -// Int32FromGTestEnv() - parses an Int32 environment variable. -// StringFromGTestEnv() - parses a string environment variable. - -#include // for isspace, etc -#include // for ptrdiff_t -#include -#include -#include -#ifndef _WIN32_WCE -# include -# include -#endif // !_WIN32_WCE - -#if defined __APPLE__ -# include -# include -#endif - -#include // NOLINT -#include // NOLINT -#include // NOLINT -#include // NOLINT -#include -#include // NOLINT - -// Copyright 2015, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// The Google C++ Testing Framework (Google Test) -// -// This header file defines the GTEST_OS_* macro. -// It is separate from gtest-port.h so that custom/gtest-port.h can include it. - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_ - -// Determines the platform on which Google Test is compiled. -#ifdef __CYGWIN__ -# define GTEST_OS_CYGWIN 1 -#elif defined __SYMBIAN32__ -# define GTEST_OS_SYMBIAN 1 -#elif defined _WIN32 -# define GTEST_OS_WINDOWS 1 -# ifdef _WIN32_WCE -# define GTEST_OS_WINDOWS_MOBILE 1 -# elif defined(__MINGW__) || defined(__MINGW32__) -# define GTEST_OS_WINDOWS_MINGW 1 -# elif defined(WINAPI_FAMILY) -# include -# if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) -# define GTEST_OS_WINDOWS_DESKTOP 1 -# elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP) -# define GTEST_OS_WINDOWS_PHONE 1 -# elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) -# define GTEST_OS_WINDOWS_RT 1 -# else - // WINAPI_FAMILY defined but no known partition matched. - // Default to desktop. -# define GTEST_OS_WINDOWS_DESKTOP 1 -# endif -# else -# define GTEST_OS_WINDOWS_DESKTOP 1 -# endif // _WIN32_WCE -#elif defined __APPLE__ -# define GTEST_OS_MAC 1 -# if TARGET_OS_IPHONE -# define GTEST_OS_IOS 1 -# endif -#elif defined __FreeBSD__ -# define GTEST_OS_FREEBSD 1 -#elif defined __linux__ -# define GTEST_OS_LINUX 1 -# if defined __ANDROID__ -# define GTEST_OS_LINUX_ANDROID 1 -# endif -#elif defined __MVS__ -# define GTEST_OS_ZOS 1 -#elif defined(__sun) && defined(__SVR4) -# define GTEST_OS_SOLARIS 1 -#elif defined(_AIX) -# define GTEST_OS_AIX 1 -#elif defined(__hpux) -# define GTEST_OS_HPUX 1 -#elif defined __native_client__ -# define GTEST_OS_NACL 1 -#elif defined __OpenBSD__ -# define GTEST_OS_OPENBSD 1 -#elif defined __QNX__ -# define GTEST_OS_QNX 1 -#endif // __CYGWIN__ - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_ -// Copyright 2015, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Injection point for custom user configurations. -// The following macros can be defined: -// -// Flag related macros: -// GTEST_FLAG(flag_name) -// GTEST_USE_OWN_FLAGFILE_FLAG_ - Define to 0 when the system provides its -// own flagfile flag parsing. -// GTEST_DECLARE_bool_(name) -// GTEST_DECLARE_int32_(name) -// GTEST_DECLARE_string_(name) -// GTEST_DEFINE_bool_(name, default_val, doc) -// GTEST_DEFINE_int32_(name, default_val, doc) -// GTEST_DEFINE_string_(name, default_val, doc) -// -// Test filtering: -// GTEST_TEST_FILTER_ENV_VAR_ - The name of an environment variable that -// will be used if --GTEST_FLAG(test_filter) -// is not provided. -// -// Logging: -// GTEST_LOG_(severity) -// GTEST_CHECK_(condition) -// Functions LogToStderr() and FlushInfoLog() have to be provided too. -// -// Threading: -// GTEST_HAS_NOTIFICATION_ - Enabled if Notification is already provided. -// GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ - Enabled if Mutex and ThreadLocal are -// already provided. -// Must also provide GTEST_DECLARE_STATIC_MUTEX_(mutex) and -// GTEST_DEFINE_STATIC_MUTEX_(mutex) -// -// GTEST_EXCLUSIVE_LOCK_REQUIRED_(locks) -// GTEST_LOCK_EXCLUDED_(locks) -// -// ** Custom implementation starts here ** - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_ - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_ - -#if !defined(GTEST_DEV_EMAIL_) -# define GTEST_DEV_EMAIL_ "googletestframework@@googlegroups.com" -# define GTEST_FLAG_PREFIX_ "gtest_" -# define GTEST_FLAG_PREFIX_DASH_ "gtest-" -# define GTEST_FLAG_PREFIX_UPPER_ "GTEST_" -# define GTEST_NAME_ "Google Test" -# define GTEST_PROJECT_URL_ "https://github.com/google/googletest/" -#endif // !defined(GTEST_DEV_EMAIL_) - -#if !defined(GTEST_INIT_GOOGLE_TEST_NAME_) -# define GTEST_INIT_GOOGLE_TEST_NAME_ "testing::InitGoogleTest" -#endif // !defined(GTEST_INIT_GOOGLE_TEST_NAME_) - -// Determines the version of gcc that is used to compile this. -#ifdef __GNUC__ -// 40302 means version 4.3.2. -# define GTEST_GCC_VER_ \ - (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__) -#endif // __GNUC__ - -// Macros for disabling Microsoft Visual C++ warnings. -// -// GTEST_DISABLE_MSC_WARNINGS_PUSH_(4800 4385) -// /* code that triggers warnings C4800 and C4385 */ -// GTEST_DISABLE_MSC_WARNINGS_POP_() -#if _MSC_VER >= 1500 -# define GTEST_DISABLE_MSC_WARNINGS_PUSH_(warnings) \ - __pragma(warning(push)) \ - __pragma(warning(disable: warnings)) -# define GTEST_DISABLE_MSC_WARNINGS_POP_() \ - __pragma(warning(pop)) -#else -// Older versions of MSVC don't have __pragma. -# define GTEST_DISABLE_MSC_WARNINGS_PUSH_(warnings) -# define GTEST_DISABLE_MSC_WARNINGS_POP_() -#endif - -#ifndef GTEST_LANG_CXX11 -// gcc and clang define __GXX_EXPERIMENTAL_CXX0X__ when -// -std={c,gnu}++{0x,11} is passed. The C++11 standard specifies a -// value for __cplusplus, and recent versions of clang, gcc, and -// probably other compilers set that too in C++11 mode. -# if __GXX_EXPERIMENTAL_CXX0X__ || __cplusplus >= 201103L -// Compiling in at least C++11 mode. -# define GTEST_LANG_CXX11 1 -# else -# define GTEST_LANG_CXX11 0 -# endif -#endif - -// Distinct from C++11 language support, some environments don't provide -// proper C++11 library support. Notably, it's possible to build in -// C++11 mode when targeting Mac OS X 10.6, which has an old libstdc++ -// with no C++11 support. -// -// libstdc++ has sufficient C++11 support as of GCC 4.6.0, __GLIBCXX__ -// 20110325, but maintenance releases in the 4.4 and 4.5 series followed -// this date, so check for those versions by their date stamps. -// https://gcc.gnu.org/onlinedocs/libstdc++/manual/abi.html#abi.versioning -#if GTEST_LANG_CXX11 && \ - (!defined(__GLIBCXX__) || ( \ - __GLIBCXX__ >= 20110325ul && /* GCC >= 4.6.0 */ \ - /* Blacklist of patch releases of older branches: */ \ - __GLIBCXX__ != 20110416ul && /* GCC 4.4.6 */ \ - __GLIBCXX__ != 20120313ul && /* GCC 4.4.7 */ \ - __GLIBCXX__ != 20110428ul && /* GCC 4.5.3 */ \ - __GLIBCXX__ != 20120702ul)) /* GCC 4.5.4 */ -# define GTEST_STDLIB_CXX11 1 -#endif - -// Only use C++11 library features if the library provides them. -#if GTEST_STDLIB_CXX11 -# define GTEST_HAS_STD_BEGIN_AND_END_ 1 -# define GTEST_HAS_STD_FORWARD_LIST_ 1 -# define GTEST_HAS_STD_FUNCTION_ 1 -# define GTEST_HAS_STD_INITIALIZER_LIST_ 1 -# define GTEST_HAS_STD_MOVE_ 1 -# define GTEST_HAS_STD_SHARED_PTR_ 1 -# define GTEST_HAS_STD_TYPE_TRAITS_ 1 -# define GTEST_HAS_STD_UNIQUE_PTR_ 1 -#endif - -// C++11 specifies that provides std::tuple. -// Some platforms still might not have it, however. -#if GTEST_LANG_CXX11 -# define GTEST_HAS_STD_TUPLE_ 1 -# if defined(__clang__) -// Inspired by http://clang.llvm.org/docs/LanguageExtensions.html#__has_include -# if defined(__has_include) && !__has_include() -# undef GTEST_HAS_STD_TUPLE_ -# endif -# elif defined(_MSC_VER) -// Inspired by boost/config/stdlib/dinkumware.hpp -# if defined(_CPPLIB_VER) && _CPPLIB_VER < 520 -# undef GTEST_HAS_STD_TUPLE_ -# endif -# elif defined(__GLIBCXX__) -// Inspired by boost/config/stdlib/libstdcpp3.hpp, -// http://gcc.gnu.org/gcc-4.2/changes.html and -// http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt01ch01.html#manual.intro.status.standard.200x -# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 2) -# undef GTEST_HAS_STD_TUPLE_ -# endif -# endif -#endif - -// Brings in definitions for functions used in the testing::internal::posix -// namespace (read, write, close, chdir, isatty, stat). We do not currently -// use them on Windows Mobile. -#if GTEST_OS_WINDOWS -# if !GTEST_OS_WINDOWS_MOBILE -# include -# include -# endif -// In order to avoid having to include , use forward declaration -#if GTEST_OS_WINDOWS_MINGW && !defined(__MINGW64_VERSION_MAJOR) -// MinGW defined _CRITICAL_SECTION and _RTL_CRITICAL_SECTION as two -// separate (equivalent) structs, instead of using typedef -typedef struct _CRITICAL_SECTION GTEST_CRITICAL_SECTION; -#else -// Assume CRITICAL_SECTION is a typedef of _RTL_CRITICAL_SECTION. -// This assumption is verified by -// WindowsTypesTest.CRITICAL_SECTIONIs_RTL_CRITICAL_SECTION. -typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION; -#endif -#else -// This assumes that non-Windows OSes provide unistd.h. For OSes where this -// is not the case, we need to include headers that provide the functions -// mentioned above. -# include -# include -#endif // GTEST_OS_WINDOWS - -#if GTEST_OS_LINUX_ANDROID -// Used to define __ANDROID_API__ matching the target NDK API level. -# include // NOLINT -#endif - -// Defines this to true iff Google Test can use POSIX regular expressions. -#ifndef GTEST_HAS_POSIX_RE -# if GTEST_OS_LINUX_ANDROID -// On Android, is only available starting with Gingerbread. -# define GTEST_HAS_POSIX_RE (__ANDROID_API__ >= 9) -# else -# define GTEST_HAS_POSIX_RE (!GTEST_OS_WINDOWS) -# endif -#endif - -#if GTEST_USES_PCRE -// The appropriate headers have already been included. - -#elif GTEST_HAS_POSIX_RE - -// On some platforms, needs someone to define size_t, and -// won't compile otherwise. We can #include it here as we already -// included , which is guaranteed to define size_t through -// . -# include // NOLINT - -# define GTEST_USES_POSIX_RE 1 - -#elif GTEST_OS_WINDOWS - -// is not available on Windows. Use our own simple regex -// implementation instead. -# define GTEST_USES_SIMPLE_RE 1 - -#else - -// may not be available on this platform. Use our own -// simple regex implementation instead. -# define GTEST_USES_SIMPLE_RE 1 - -#endif // GTEST_USES_PCRE - -#ifndef GTEST_HAS_EXCEPTIONS -// The user didn't tell us whether exceptions are enabled, so we need -// to figure it out. -# if defined(_MSC_VER) || defined(__BORLANDC__) -// MSVC's and C++Builder's implementations of the STL use the _HAS_EXCEPTIONS -// macro to enable exceptions, so we'll do the same. -// Assumes that exceptions are enabled by default. -# ifndef _HAS_EXCEPTIONS -# define _HAS_EXCEPTIONS 1 -# endif // _HAS_EXCEPTIONS -# define GTEST_HAS_EXCEPTIONS _HAS_EXCEPTIONS -# elif defined(__clang__) -// clang defines __EXCEPTIONS iff exceptions are enabled before clang 220714, -// but iff cleanups are enabled after that. In Obj-C++ files, there can be -// cleanups for ObjC exceptions which also need cleanups, even if C++ exceptions -// are disabled. clang has __has_feature(cxx_exceptions) which checks for C++ -// exceptions starting at clang r206352, but which checked for cleanups prior to -// that. To reliably check for C++ exception availability with clang, check for -// __EXCEPTIONS && __has_feature(cxx_exceptions). -# define GTEST_HAS_EXCEPTIONS (__EXCEPTIONS && __has_feature(cxx_exceptions)) -# elif defined(__GNUC__) && __EXCEPTIONS -// gcc defines __EXCEPTIONS to 1 iff exceptions are enabled. -# define GTEST_HAS_EXCEPTIONS 1 -# elif defined(__SUNPRO_CC) -// Sun Pro CC supports exceptions. However, there is no compile-time way of -// detecting whether they are enabled or not. Therefore, we assume that -// they are enabled unless the user tells us otherwise. -# define GTEST_HAS_EXCEPTIONS 1 -# elif defined(__IBMCPP__) && __EXCEPTIONS -// xlC defines __EXCEPTIONS to 1 iff exceptions are enabled. -# define GTEST_HAS_EXCEPTIONS 1 -# elif defined(__HP_aCC) -// Exception handling is in effect by default in HP aCC compiler. It has to -// be turned of by +noeh compiler option if desired. -# define GTEST_HAS_EXCEPTIONS 1 -# else -// For other compilers, we assume exceptions are disabled to be -// conservative. -# define GTEST_HAS_EXCEPTIONS 0 -# endif // defined(_MSC_VER) || defined(__BORLANDC__) -#endif // GTEST_HAS_EXCEPTIONS - -#if !defined(GTEST_HAS_STD_STRING) -// Even though we don't use this macro any longer, we keep it in case -// some clients still depend on it. -# define GTEST_HAS_STD_STRING 1 -#elif !GTEST_HAS_STD_STRING -// The user told us that ::std::string isn't available. -# error "Google Test cannot be used where ::std::string isn't available." -#endif // !defined(GTEST_HAS_STD_STRING) - -#ifndef GTEST_HAS_GLOBAL_STRING -// The user didn't tell us whether ::string is available, so we need -// to figure it out. - -# define GTEST_HAS_GLOBAL_STRING 0 - -#endif // GTEST_HAS_GLOBAL_STRING - -#ifndef GTEST_HAS_STD_WSTRING -// The user didn't tell us whether ::std::wstring is available, so we need -// to figure it out. -// TODO(wan@google.com): uses autoconf to detect whether ::std::wstring -// is available. - -// Cygwin 1.7 and below doesn't support ::std::wstring. -// Solaris' libc++ doesn't support it either. Android has -// no support for it at least as recent as Froyo (2.2). -# define GTEST_HAS_STD_WSTRING \ - (!(GTEST_OS_LINUX_ANDROID || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS)) - -#endif // GTEST_HAS_STD_WSTRING - -#ifndef GTEST_HAS_GLOBAL_WSTRING -// The user didn't tell us whether ::wstring is available, so we need -// to figure it out. -# define GTEST_HAS_GLOBAL_WSTRING \ - (GTEST_HAS_STD_WSTRING && GTEST_HAS_GLOBAL_STRING) -#endif // GTEST_HAS_GLOBAL_WSTRING - -// Determines whether RTTI is available. -#ifndef GTEST_HAS_RTTI -// The user didn't tell us whether RTTI is enabled, so we need to -// figure it out. - -# ifdef _MSC_VER - -# ifdef _CPPRTTI // MSVC defines this macro iff RTTI is enabled. -# define GTEST_HAS_RTTI 1 -# else -# define GTEST_HAS_RTTI 0 -# endif - -// Starting with version 4.3.2, gcc defines __GXX_RTTI iff RTTI is enabled. -# elif defined(__GNUC__) && (GTEST_GCC_VER_ >= 40302) - -# ifdef __GXX_RTTI -// When building against STLport with the Android NDK and with -// -frtti -fno-exceptions, the build fails at link time with undefined -// references to __cxa_bad_typeid. Note sure if STL or toolchain bug, -// so disable RTTI when detected. -# if GTEST_OS_LINUX_ANDROID && defined(_STLPORT_MAJOR) && \ - !defined(__EXCEPTIONS) -# define GTEST_HAS_RTTI 0 -# else -# define GTEST_HAS_RTTI 1 -# endif // GTEST_OS_LINUX_ANDROID && __STLPORT_MAJOR && !__EXCEPTIONS -# else -# define GTEST_HAS_RTTI 0 -# endif // __GXX_RTTI - -// Clang defines __GXX_RTTI starting with version 3.0, but its manual recommends -// using has_feature instead. has_feature(cxx_rtti) is supported since 2.7, the -// first version with C++ support. -# elif defined(__clang__) - -# define GTEST_HAS_RTTI __has_feature(cxx_rtti) - -// Starting with version 9.0 IBM Visual Age defines __RTTI_ALL__ to 1 if -// both the typeid and dynamic_cast features are present. -# elif defined(__IBMCPP__) && (__IBMCPP__ >= 900) - -# ifdef __RTTI_ALL__ -# define GTEST_HAS_RTTI 1 -# else -# define GTEST_HAS_RTTI 0 -# endif - -# else - -// For all other compilers, we assume RTTI is enabled. -# define GTEST_HAS_RTTI 1 - -# endif // _MSC_VER - -#endif // GTEST_HAS_RTTI - -// It's this header's responsibility to #include when RTTI -// is enabled. -#if GTEST_HAS_RTTI -# include -#endif - -// Determines whether Google Test can use the pthreads library. -#ifndef GTEST_HAS_PTHREAD -// The user didn't tell us explicitly, so we make reasonable assumptions about -// which platforms have pthreads support. -// -// To disable threading support in Google Test, add -DGTEST_HAS_PTHREAD=0 -// to your compiler flags. -# define GTEST_HAS_PTHREAD (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_HPUX \ - || GTEST_OS_QNX || GTEST_OS_FREEBSD || GTEST_OS_NACL) -#endif // GTEST_HAS_PTHREAD - -#if GTEST_HAS_PTHREAD -// gtest-port.h guarantees to #include when GTEST_HAS_PTHREAD is -// true. -# include // NOLINT - -// For timespec and nanosleep, used below. -# include // NOLINT -#endif - -// Determines if hash_map/hash_set are available. -// Only used for testing against those containers. -#if !defined(GTEST_HAS_HASH_MAP_) -# if _MSC_VER -# define GTEST_HAS_HASH_MAP_ 1 // Indicates that hash_map is available. -# define GTEST_HAS_HASH_SET_ 1 // Indicates that hash_set is available. -# endif // _MSC_VER -#endif // !defined(GTEST_HAS_HASH_MAP_) - -// Determines whether Google Test can use tr1/tuple. You can define -// this macro to 0 to prevent Google Test from using tuple (any -// feature depending on tuple with be disabled in this mode). -#ifndef GTEST_HAS_TR1_TUPLE -# if GTEST_OS_LINUX_ANDROID && defined(_STLPORT_MAJOR) -// STLport, provided with the Android NDK, has neither or . -# define GTEST_HAS_TR1_TUPLE 0 -# else -// The user didn't tell us not to do it, so we assume it's OK. -# define GTEST_HAS_TR1_TUPLE 1 -# endif -#endif // GTEST_HAS_TR1_TUPLE - -// Determines whether Google Test's own tr1 tuple implementation -// should be used. -#ifndef GTEST_USE_OWN_TR1_TUPLE -// The user didn't tell us, so we need to figure it out. - -// We use our own TR1 tuple if we aren't sure the user has an -// implementation of it already. At this time, libstdc++ 4.0.0+ and -// MSVC 2010 are the only mainstream standard libraries that come -// with a TR1 tuple implementation. NVIDIA's CUDA NVCC compiler -// pretends to be GCC by defining __GNUC__ and friends, but cannot -// compile GCC's tuple implementation. MSVC 2008 (9.0) provides TR1 -// tuple in a 323 MB Feature Pack download, which we cannot assume the -// user has. QNX's QCC compiler is a modified GCC but it doesn't -// support TR1 tuple. libc++ only provides std::tuple, in C++11 mode, -// and it can be used with some compilers that define __GNUC__. -# if (defined(__GNUC__) && !defined(__CUDACC__) && (GTEST_GCC_VER_ >= 40000) \ - && !GTEST_OS_QNX && !defined(_LIBCPP_VERSION)) || _MSC_VER >= 1600 -# define GTEST_ENV_HAS_TR1_TUPLE_ 1 -# endif - -// C++11 specifies that provides std::tuple. Use that if gtest is used -// in C++11 mode and libstdc++ isn't very old (binaries targeting OS X 10.6 -// can build with clang but need to use gcc4.2's libstdc++). -# if GTEST_LANG_CXX11 && (!defined(__GLIBCXX__) || __GLIBCXX__ > 20110325) -# define GTEST_ENV_HAS_STD_TUPLE_ 1 -# endif - -# if GTEST_ENV_HAS_TR1_TUPLE_ || GTEST_ENV_HAS_STD_TUPLE_ -# define GTEST_USE_OWN_TR1_TUPLE 0 -# else -# define GTEST_USE_OWN_TR1_TUPLE 1 -# endif - -#endif // GTEST_USE_OWN_TR1_TUPLE - -// To avoid conditional compilation everywhere, we make it -// gtest-port.h's responsibility to #include the header implementing -// tuple. -#if GTEST_HAS_STD_TUPLE_ -# include // IWYU pragma: export -# define GTEST_TUPLE_NAMESPACE_ ::std -#endif // GTEST_HAS_STD_TUPLE_ - -// We include tr1::tuple even if std::tuple is available to define printers for -// them. -#if GTEST_HAS_TR1_TUPLE -# ifndef GTEST_TUPLE_NAMESPACE_ -# define GTEST_TUPLE_NAMESPACE_ ::std::tr1 -# endif // GTEST_TUPLE_NAMESPACE_ - -# if GTEST_USE_OWN_TR1_TUPLE -// This file was GENERATED by command: -// pump.py gtest-tuple.h.pump -// DO NOT EDIT BY HAND!!! - -// Copyright 2009 Google Inc. -// All Rights Reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Implements a subset of TR1 tuple needed by Google Test and Google Mock. - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_ - -#include // For ::std::pair. - -// The compiler used in Symbian has a bug that prevents us from declaring the -// tuple template as a friend (it complains that tuple is redefined). This -// hack bypasses the bug by declaring the members that should otherwise be -// private as public. -// Sun Studio versions < 12 also have the above bug. -#if defined(__SYMBIAN32__) || (defined(__SUNPRO_CC) && __SUNPRO_CC < 0x590) -# define GTEST_DECLARE_TUPLE_AS_FRIEND_ public: -#else -# define GTEST_DECLARE_TUPLE_AS_FRIEND_ \ - template friend class tuple; \ - private: -#endif - -// Visual Studio 2010, 2012, and 2013 define symbols in std::tr1 that conflict -// with our own definitions. Therefore using our own tuple does not work on -// those compilers. -#if defined(_MSC_VER) && _MSC_VER >= 1600 /* 1600 is Visual Studio 2010 */ -# error "gtest's tuple doesn't compile on Visual Studio 2010 or later. \ -GTEST_USE_OWN_TR1_TUPLE must be set to 0 on those compilers." -#endif - -// GTEST_n_TUPLE_(T) is the type of an n-tuple. -#define GTEST_0_TUPLE_(T) tuple<> -#define GTEST_1_TUPLE_(T) tuple -#define GTEST_2_TUPLE_(T) tuple -#define GTEST_3_TUPLE_(T) tuple -#define GTEST_4_TUPLE_(T) tuple -#define GTEST_5_TUPLE_(T) tuple -#define GTEST_6_TUPLE_(T) tuple -#define GTEST_7_TUPLE_(T) tuple -#define GTEST_8_TUPLE_(T) tuple -#define GTEST_9_TUPLE_(T) tuple -#define GTEST_10_TUPLE_(T) tuple - -// GTEST_n_TYPENAMES_(T) declares a list of n typenames. -#define GTEST_0_TYPENAMES_(T) -#define GTEST_1_TYPENAMES_(T) typename T##0 -#define GTEST_2_TYPENAMES_(T) typename T##0, typename T##1 -#define GTEST_3_TYPENAMES_(T) typename T##0, typename T##1, typename T##2 -#define GTEST_4_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ - typename T##3 -#define GTEST_5_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ - typename T##3, typename T##4 -#define GTEST_6_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ - typename T##3, typename T##4, typename T##5 -#define GTEST_7_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ - typename T##3, typename T##4, typename T##5, typename T##6 -#define GTEST_8_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ - typename T##3, typename T##4, typename T##5, typename T##6, typename T##7 -#define GTEST_9_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ - typename T##3, typename T##4, typename T##5, typename T##6, \ - typename T##7, typename T##8 -#define GTEST_10_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ - typename T##3, typename T##4, typename T##5, typename T##6, \ - typename T##7, typename T##8, typename T##9 - -// In theory, defining stuff in the ::std namespace is undefined -// behavior. We can do this as we are playing the role of a standard -// library vendor. -namespace std { -namespace tr1 { - -template -class tuple; - -// Anything in namespace gtest_internal is Google Test's INTERNAL -// IMPLEMENTATION DETAIL and MUST NOT BE USED DIRECTLY in user code. -namespace gtest_internal { - -// ByRef::type is T if T is a reference; otherwise it's const T&. -template -struct ByRef { typedef const T& type; }; // NOLINT -template -struct ByRef { typedef T& type; }; // NOLINT - -// A handy wrapper for ByRef. -#define GTEST_BY_REF_(T) typename ::std::tr1::gtest_internal::ByRef::type - -// AddRef::type is T if T is a reference; otherwise it's T&. This -// is the same as tr1::add_reference::type. -template -struct AddRef { typedef T& type; }; // NOLINT -template -struct AddRef { typedef T& type; }; // NOLINT - -// A handy wrapper for AddRef. -#define GTEST_ADD_REF_(T) typename ::std::tr1::gtest_internal::AddRef::type - -// A helper for implementing get(). -template class Get; - -// A helper for implementing tuple_element. kIndexValid is true -// iff k < the number of fields in tuple type T. -template -struct TupleElement; - -template -struct TupleElement { - typedef T0 type; -}; - -template -struct TupleElement { - typedef T1 type; -}; - -template -struct TupleElement { - typedef T2 type; -}; - -template -struct TupleElement { - typedef T3 type; -}; - -template -struct TupleElement { - typedef T4 type; -}; - -template -struct TupleElement { - typedef T5 type; -}; - -template -struct TupleElement { - typedef T6 type; -}; - -template -struct TupleElement { - typedef T7 type; -}; - -template -struct TupleElement { - typedef T8 type; -}; - -template -struct TupleElement { - typedef T9 type; -}; - -} // namespace gtest_internal - -template <> -class tuple<> { - public: - tuple() {} - tuple(const tuple& /* t */) {} - tuple& operator=(const tuple& /* t */) { return *this; } -}; - -template -class GTEST_1_TUPLE_(T) { - public: - template friend class gtest_internal::Get; - - tuple() : f0_() {} - - explicit tuple(GTEST_BY_REF_(T0) f0) : f0_(f0) {} - - tuple(const tuple& t) : f0_(t.f0_) {} - - template - tuple(const GTEST_1_TUPLE_(U)& t) : f0_(t.f0_) {} - - tuple& operator=(const tuple& t) { return CopyFrom(t); } - - template - tuple& operator=(const GTEST_1_TUPLE_(U)& t) { - return CopyFrom(t); - } - - GTEST_DECLARE_TUPLE_AS_FRIEND_ - - template - tuple& CopyFrom(const GTEST_1_TUPLE_(U)& t) { - f0_ = t.f0_; - return *this; - } - - T0 f0_; -}; - -template -class GTEST_2_TUPLE_(T) { - public: - template friend class gtest_internal::Get; - - tuple() : f0_(), f1_() {} - - explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1) : f0_(f0), - f1_(f1) {} - - tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_) {} - - template - tuple(const GTEST_2_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_) {} - template - tuple(const ::std::pair& p) : f0_(p.first), f1_(p.second) {} - - tuple& operator=(const tuple& t) { return CopyFrom(t); } - - template - tuple& operator=(const GTEST_2_TUPLE_(U)& t) { - return CopyFrom(t); - } - template - tuple& operator=(const ::std::pair& p) { - f0_ = p.first; - f1_ = p.second; - return *this; - } - - GTEST_DECLARE_TUPLE_AS_FRIEND_ - - template - tuple& CopyFrom(const GTEST_2_TUPLE_(U)& t) { - f0_ = t.f0_; - f1_ = t.f1_; - return *this; - } - - T0 f0_; - T1 f1_; -}; - -template -class GTEST_3_TUPLE_(T) { - public: - template friend class gtest_internal::Get; - - tuple() : f0_(), f1_(), f2_() {} - - explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, - GTEST_BY_REF_(T2) f2) : f0_(f0), f1_(f1), f2_(f2) {} - - tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_) {} - - template - tuple(const GTEST_3_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_) {} - - tuple& operator=(const tuple& t) { return CopyFrom(t); } - - template - tuple& operator=(const GTEST_3_TUPLE_(U)& t) { - return CopyFrom(t); - } - - GTEST_DECLARE_TUPLE_AS_FRIEND_ - - template - tuple& CopyFrom(const GTEST_3_TUPLE_(U)& t) { - f0_ = t.f0_; - f1_ = t.f1_; - f2_ = t.f2_; - return *this; - } - - T0 f0_; - T1 f1_; - T2 f2_; -}; - -template -class GTEST_4_TUPLE_(T) { - public: - template friend class gtest_internal::Get; - - tuple() : f0_(), f1_(), f2_(), f3_() {} - - explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, - GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3) : f0_(f0), f1_(f1), f2_(f2), - f3_(f3) {} - - tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_) {} - - template - tuple(const GTEST_4_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), - f3_(t.f3_) {} - - tuple& operator=(const tuple& t) { return CopyFrom(t); } - - template - tuple& operator=(const GTEST_4_TUPLE_(U)& t) { - return CopyFrom(t); - } - - GTEST_DECLARE_TUPLE_AS_FRIEND_ - - template - tuple& CopyFrom(const GTEST_4_TUPLE_(U)& t) { - f0_ = t.f0_; - f1_ = t.f1_; - f2_ = t.f2_; - f3_ = t.f3_; - return *this; - } - - T0 f0_; - T1 f1_; - T2 f2_; - T3 f3_; -}; - -template -class GTEST_5_TUPLE_(T) { - public: - template friend class gtest_internal::Get; - - tuple() : f0_(), f1_(), f2_(), f3_(), f4_() {} - - explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, - GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, - GTEST_BY_REF_(T4) f4) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4) {} - - tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), - f4_(t.f4_) {} - - template - tuple(const GTEST_5_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), - f3_(t.f3_), f4_(t.f4_) {} - - tuple& operator=(const tuple& t) { return CopyFrom(t); } - - template - tuple& operator=(const GTEST_5_TUPLE_(U)& t) { - return CopyFrom(t); - } - - GTEST_DECLARE_TUPLE_AS_FRIEND_ - - template - tuple& CopyFrom(const GTEST_5_TUPLE_(U)& t) { - f0_ = t.f0_; - f1_ = t.f1_; - f2_ = t.f2_; - f3_ = t.f3_; - f4_ = t.f4_; - return *this; - } - - T0 f0_; - T1 f1_; - T2 f2_; - T3 f3_; - T4 f4_; -}; - -template -class GTEST_6_TUPLE_(T) { - public: - template friend class gtest_internal::Get; - - tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_() {} - - explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, - GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4, - GTEST_BY_REF_(T5) f5) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4), - f5_(f5) {} - - tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), - f4_(t.f4_), f5_(t.f5_) {} - - template - tuple(const GTEST_6_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), - f3_(t.f3_), f4_(t.f4_), f5_(t.f5_) {} - - tuple& operator=(const tuple& t) { return CopyFrom(t); } - - template - tuple& operator=(const GTEST_6_TUPLE_(U)& t) { - return CopyFrom(t); - } - - GTEST_DECLARE_TUPLE_AS_FRIEND_ - - template - tuple& CopyFrom(const GTEST_6_TUPLE_(U)& t) { - f0_ = t.f0_; - f1_ = t.f1_; - f2_ = t.f2_; - f3_ = t.f3_; - f4_ = t.f4_; - f5_ = t.f5_; - return *this; - } - - T0 f0_; - T1 f1_; - T2 f2_; - T3 f3_; - T4 f4_; - T5 f5_; -}; - -template -class GTEST_7_TUPLE_(T) { - public: - template friend class gtest_internal::Get; - - tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_() {} - - explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, - GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4, - GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6) : f0_(f0), f1_(f1), f2_(f2), - f3_(f3), f4_(f4), f5_(f5), f6_(f6) {} - - tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), - f4_(t.f4_), f5_(t.f5_), f6_(t.f6_) {} - - template - tuple(const GTEST_7_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), - f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_) {} - - tuple& operator=(const tuple& t) { return CopyFrom(t); } - - template - tuple& operator=(const GTEST_7_TUPLE_(U)& t) { - return CopyFrom(t); - } - - GTEST_DECLARE_TUPLE_AS_FRIEND_ - - template - tuple& CopyFrom(const GTEST_7_TUPLE_(U)& t) { - f0_ = t.f0_; - f1_ = t.f1_; - f2_ = t.f2_; - f3_ = t.f3_; - f4_ = t.f4_; - f5_ = t.f5_; - f6_ = t.f6_; - return *this; - } - - T0 f0_; - T1 f1_; - T2 f2_; - T3 f3_; - T4 f4_; - T5 f5_; - T6 f6_; -}; - -template -class GTEST_8_TUPLE_(T) { - public: - template friend class gtest_internal::Get; - - tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_() {} - - explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, - GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4, - GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6, - GTEST_BY_REF_(T7) f7) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4), - f5_(f5), f6_(f6), f7_(f7) {} - - tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), - f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_) {} - - template - tuple(const GTEST_8_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), - f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_) {} - - tuple& operator=(const tuple& t) { return CopyFrom(t); } - - template - tuple& operator=(const GTEST_8_TUPLE_(U)& t) { - return CopyFrom(t); - } - - GTEST_DECLARE_TUPLE_AS_FRIEND_ - - template - tuple& CopyFrom(const GTEST_8_TUPLE_(U)& t) { - f0_ = t.f0_; - f1_ = t.f1_; - f2_ = t.f2_; - f3_ = t.f3_; - f4_ = t.f4_; - f5_ = t.f5_; - f6_ = t.f6_; - f7_ = t.f7_; - return *this; - } - - T0 f0_; - T1 f1_; - T2 f2_; - T3 f3_; - T4 f4_; - T5 f5_; - T6 f6_; - T7 f7_; -}; - -template -class GTEST_9_TUPLE_(T) { - public: - template friend class gtest_internal::Get; - - tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_(), f8_() {} - - explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, - GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4, - GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6, GTEST_BY_REF_(T7) f7, - GTEST_BY_REF_(T8) f8) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4), - f5_(f5), f6_(f6), f7_(f7), f8_(f8) {} - - tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), - f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_) {} - - template - tuple(const GTEST_9_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), - f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_) {} - - tuple& operator=(const tuple& t) { return CopyFrom(t); } - - template - tuple& operator=(const GTEST_9_TUPLE_(U)& t) { - return CopyFrom(t); - } - - GTEST_DECLARE_TUPLE_AS_FRIEND_ - - template - tuple& CopyFrom(const GTEST_9_TUPLE_(U)& t) { - f0_ = t.f0_; - f1_ = t.f1_; - f2_ = t.f2_; - f3_ = t.f3_; - f4_ = t.f4_; - f5_ = t.f5_; - f6_ = t.f6_; - f7_ = t.f7_; - f8_ = t.f8_; - return *this; - } - - T0 f0_; - T1 f1_; - T2 f2_; - T3 f3_; - T4 f4_; - T5 f5_; - T6 f6_; - T7 f7_; - T8 f8_; -}; - -template -class tuple { - public: - template friend class gtest_internal::Get; - - tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_(), f8_(), - f9_() {} - - explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, - GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4, - GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6, GTEST_BY_REF_(T7) f7, - GTEST_BY_REF_(T8) f8, GTEST_BY_REF_(T9) f9) : f0_(f0), f1_(f1), f2_(f2), - f3_(f3), f4_(f4), f5_(f5), f6_(f6), f7_(f7), f8_(f8), f9_(f9) {} - - tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), - f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_), f9_(t.f9_) {} - - template - tuple(const GTEST_10_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), - f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_), - f9_(t.f9_) {} - - tuple& operator=(const tuple& t) { return CopyFrom(t); } - - template - tuple& operator=(const GTEST_10_TUPLE_(U)& t) { - return CopyFrom(t); - } - - GTEST_DECLARE_TUPLE_AS_FRIEND_ - - template - tuple& CopyFrom(const GTEST_10_TUPLE_(U)& t) { - f0_ = t.f0_; - f1_ = t.f1_; - f2_ = t.f2_; - f3_ = t.f3_; - f4_ = t.f4_; - f5_ = t.f5_; - f6_ = t.f6_; - f7_ = t.f7_; - f8_ = t.f8_; - f9_ = t.f9_; - return *this; - } - - T0 f0_; - T1 f1_; - T2 f2_; - T3 f3_; - T4 f4_; - T5 f5_; - T6 f6_; - T7 f7_; - T8 f8_; - T9 f9_; -}; - -// 6.1.3.2 Tuple creation functions. - -// Known limitations: we don't support passing an -// std::tr1::reference_wrapper to make_tuple(). And we don't -// implement tie(). - -inline tuple<> make_tuple() { return tuple<>(); } - -template -inline GTEST_1_TUPLE_(T) make_tuple(const T0& f0) { - return GTEST_1_TUPLE_(T)(f0); -} - -template -inline GTEST_2_TUPLE_(T) make_tuple(const T0& f0, const T1& f1) { - return GTEST_2_TUPLE_(T)(f0, f1); -} - -template -inline GTEST_3_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2) { - return GTEST_3_TUPLE_(T)(f0, f1, f2); -} - -template -inline GTEST_4_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, - const T3& f3) { - return GTEST_4_TUPLE_(T)(f0, f1, f2, f3); -} - -template -inline GTEST_5_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, - const T3& f3, const T4& f4) { - return GTEST_5_TUPLE_(T)(f0, f1, f2, f3, f4); -} - -template -inline GTEST_6_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, - const T3& f3, const T4& f4, const T5& f5) { - return GTEST_6_TUPLE_(T)(f0, f1, f2, f3, f4, f5); -} - -template -inline GTEST_7_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, - const T3& f3, const T4& f4, const T5& f5, const T6& f6) { - return GTEST_7_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6); -} - -template -inline GTEST_8_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, - const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7) { - return GTEST_8_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7); -} - -template -inline GTEST_9_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, - const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7, - const T8& f8) { - return GTEST_9_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7, f8); -} - -template -inline GTEST_10_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, - const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7, - const T8& f8, const T9& f9) { - return GTEST_10_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7, f8, f9); -} - -// 6.1.3.3 Tuple helper classes. - -template struct tuple_size; - -template -struct tuple_size { - static const int value = 0; -}; - -template -struct tuple_size { - static const int value = 1; -}; - -template -struct tuple_size { - static const int value = 2; -}; - -template -struct tuple_size { - static const int value = 3; -}; - -template -struct tuple_size { - static const int value = 4; -}; - -template -struct tuple_size { - static const int value = 5; -}; - -template -struct tuple_size { - static const int value = 6; -}; - -template -struct tuple_size { - static const int value = 7; -}; - -template -struct tuple_size { - static const int value = 8; -}; - -template -struct tuple_size { - static const int value = 9; -}; - -template -struct tuple_size { - static const int value = 10; -}; - -template -struct tuple_element { - typedef typename gtest_internal::TupleElement< - k < (tuple_size::value), k, Tuple>::type type; -}; - -#define GTEST_TUPLE_ELEMENT_(k, Tuple) typename tuple_element::type - -// 6.1.3.4 Element access. - -namespace gtest_internal { - -template <> -class Get<0> { - public: - template - static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(0, Tuple)) - Field(Tuple& t) { return t.f0_; } // NOLINT - - template - static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(0, Tuple)) - ConstField(const Tuple& t) { return t.f0_; } -}; - -template <> -class Get<1> { - public: - template - static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(1, Tuple)) - Field(Tuple& t) { return t.f1_; } // NOLINT - - template - static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(1, Tuple)) - ConstField(const Tuple& t) { return t.f1_; } -}; - -template <> -class Get<2> { - public: - template - static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(2, Tuple)) - Field(Tuple& t) { return t.f2_; } // NOLINT - - template - static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(2, Tuple)) - ConstField(const Tuple& t) { return t.f2_; } -}; - -template <> -class Get<3> { - public: - template - static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(3, Tuple)) - Field(Tuple& t) { return t.f3_; } // NOLINT - - template - static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(3, Tuple)) - ConstField(const Tuple& t) { return t.f3_; } -}; - -template <> -class Get<4> { - public: - template - static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(4, Tuple)) - Field(Tuple& t) { return t.f4_; } // NOLINT - - template - static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(4, Tuple)) - ConstField(const Tuple& t) { return t.f4_; } -}; - -template <> -class Get<5> { - public: - template - static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(5, Tuple)) - Field(Tuple& t) { return t.f5_; } // NOLINT - - template - static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(5, Tuple)) - ConstField(const Tuple& t) { return t.f5_; } -}; - -template <> -class Get<6> { - public: - template - static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(6, Tuple)) - Field(Tuple& t) { return t.f6_; } // NOLINT - - template - static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(6, Tuple)) - ConstField(const Tuple& t) { return t.f6_; } -}; - -template <> -class Get<7> { - public: - template - static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(7, Tuple)) - Field(Tuple& t) { return t.f7_; } // NOLINT - - template - static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(7, Tuple)) - ConstField(const Tuple& t) { return t.f7_; } -}; - -template <> -class Get<8> { - public: - template - static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(8, Tuple)) - Field(Tuple& t) { return t.f8_; } // NOLINT - - template - static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(8, Tuple)) - ConstField(const Tuple& t) { return t.f8_; } -}; - -template <> -class Get<9> { - public: - template - static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(9, Tuple)) - Field(Tuple& t) { return t.f9_; } // NOLINT - - template - static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(9, Tuple)) - ConstField(const Tuple& t) { return t.f9_; } -}; - -} // namespace gtest_internal - -template -GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(k, GTEST_10_TUPLE_(T))) -get(GTEST_10_TUPLE_(T)& t) { - return gtest_internal::Get::Field(t); -} - -template -GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(k, GTEST_10_TUPLE_(T))) -get(const GTEST_10_TUPLE_(T)& t) { - return gtest_internal::Get::ConstField(t); -} - -// 6.1.3.5 Relational operators - -// We only implement == and !=, as we don't have a need for the rest yet. - -namespace gtest_internal { - -// SameSizeTuplePrefixComparator::Eq(t1, t2) returns true if the -// first k fields of t1 equals the first k fields of t2. -// SameSizeTuplePrefixComparator(k1, k2) would be a compiler error if -// k1 != k2. -template -struct SameSizeTuplePrefixComparator; - -template <> -struct SameSizeTuplePrefixComparator<0, 0> { - template - static bool Eq(const Tuple1& /* t1 */, const Tuple2& /* t2 */) { - return true; - } -}; - -template -struct SameSizeTuplePrefixComparator { - template - static bool Eq(const Tuple1& t1, const Tuple2& t2) { - return SameSizeTuplePrefixComparator::Eq(t1, t2) && - ::std::tr1::get(t1) == ::std::tr1::get(t2); - } -}; - -} // namespace gtest_internal - -template -inline bool operator==(const GTEST_10_TUPLE_(T)& t, - const GTEST_10_TUPLE_(U)& u) { - return gtest_internal::SameSizeTuplePrefixComparator< - tuple_size::value, - tuple_size::value>::Eq(t, u); -} - -template -inline bool operator!=(const GTEST_10_TUPLE_(T)& t, - const GTEST_10_TUPLE_(U)& u) { return !(t == u); } - -// 6.1.4 Pairs. -// Unimplemented. - -} // namespace tr1 -} // namespace std - -#undef GTEST_0_TUPLE_ -#undef GTEST_1_TUPLE_ -#undef GTEST_2_TUPLE_ -#undef GTEST_3_TUPLE_ -#undef GTEST_4_TUPLE_ -#undef GTEST_5_TUPLE_ -#undef GTEST_6_TUPLE_ -#undef GTEST_7_TUPLE_ -#undef GTEST_8_TUPLE_ -#undef GTEST_9_TUPLE_ -#undef GTEST_10_TUPLE_ - -#undef GTEST_0_TYPENAMES_ -#undef GTEST_1_TYPENAMES_ -#undef GTEST_2_TYPENAMES_ -#undef GTEST_3_TYPENAMES_ -#undef GTEST_4_TYPENAMES_ -#undef GTEST_5_TYPENAMES_ -#undef GTEST_6_TYPENAMES_ -#undef GTEST_7_TYPENAMES_ -#undef GTEST_8_TYPENAMES_ -#undef GTEST_9_TYPENAMES_ -#undef GTEST_10_TYPENAMES_ - -#undef GTEST_DECLARE_TUPLE_AS_FRIEND_ -#undef GTEST_BY_REF_ -#undef GTEST_ADD_REF_ -#undef GTEST_TUPLE_ELEMENT_ - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_ -# elif GTEST_ENV_HAS_STD_TUPLE_ -# include -// C++11 puts its tuple into the ::std namespace rather than -// ::std::tr1. gtest expects tuple to live in ::std::tr1, so put it there. -// This causes undefined behavior, but supported compilers react in -// the way we intend. -namespace std { -namespace tr1 { -using ::std::get; -using ::std::make_tuple; -using ::std::tuple; -using ::std::tuple_element; -using ::std::tuple_size; -} -} - -# elif GTEST_OS_SYMBIAN - -// On Symbian, BOOST_HAS_TR1_TUPLE causes Boost's TR1 tuple library to -// use STLport's tuple implementation, which unfortunately doesn't -// work as the copy of STLport distributed with Symbian is incomplete. -// By making sure BOOST_HAS_TR1_TUPLE is undefined, we force Boost to -// use its own tuple implementation. -# ifdef BOOST_HAS_TR1_TUPLE -# undef BOOST_HAS_TR1_TUPLE -# endif // BOOST_HAS_TR1_TUPLE - -// This prevents , which defines -// BOOST_HAS_TR1_TUPLE, from being #included by Boost's . -# define BOOST_TR1_DETAIL_CONFIG_HPP_INCLUDED -# include // IWYU pragma: export // NOLINT - -# elif defined(__GNUC__) && (GTEST_GCC_VER_ >= 40000) -// GCC 4.0+ implements tr1/tuple in the header. This does -// not conform to the TR1 spec, which requires the header to be . - -# if !GTEST_HAS_RTTI && GTEST_GCC_VER_ < 40302 -// Until version 4.3.2, gcc has a bug that causes , -// which is #included by , to not compile when RTTI is -// disabled. _TR1_FUNCTIONAL is the header guard for -// . Hence the following #define is a hack to prevent -// from being included. -# define _TR1_FUNCTIONAL 1 -# include -# undef _TR1_FUNCTIONAL // Allows the user to #include - // if he chooses to. -# else -# include // NOLINT -# endif // !GTEST_HAS_RTTI && GTEST_GCC_VER_ < 40302 - -# else -// If the compiler is not GCC 4.0+, we assume the user is using a -// spec-conforming TR1 implementation. -# include // IWYU pragma: export // NOLINT -# endif // GTEST_USE_OWN_TR1_TUPLE - -#endif // GTEST_HAS_TR1_TUPLE - -// Determines whether clone(2) is supported. -// Usually it will only be available on Linux, excluding -// Linux on the Itanium architecture. -// Also see http://linux.die.net/man/2/clone. -#ifndef GTEST_HAS_CLONE -// The user didn't tell us, so we need to figure it out. - -# if GTEST_OS_LINUX && !defined(__ia64__) -# if GTEST_OS_LINUX_ANDROID -// On Android, clone() became available at different API levels for each 32-bit -// architecture. -# if defined(__LP64__) || \ - (defined(__arm__) && __ANDROID_API__ >= 9) || \ - (defined(__mips__) && __ANDROID_API__ >= 12) || \ - (defined(__i386__) && __ANDROID_API__ >= 17) -# define GTEST_HAS_CLONE 1 -# else -# define GTEST_HAS_CLONE 0 -# endif -# else -# define GTEST_HAS_CLONE 1 -# endif -# else -# define GTEST_HAS_CLONE 0 -# endif // GTEST_OS_LINUX && !defined(__ia64__) - -#endif // GTEST_HAS_CLONE - -// Determines whether to support stream redirection. This is used to test -// output correctness and to implement death tests. -#ifndef GTEST_HAS_STREAM_REDIRECTION -// By default, we assume that stream redirection is supported on all -// platforms except known mobile ones. -# if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || \ - GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT -# define GTEST_HAS_STREAM_REDIRECTION 0 -# else -# define GTEST_HAS_STREAM_REDIRECTION 1 -# endif // !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_SYMBIAN -#endif // GTEST_HAS_STREAM_REDIRECTION - -// Determines whether to support death tests. -// Google Test does not support death tests for VC 7.1 and earlier as -// abort() in a VC 7.1 application compiled as GUI in debug config -// pops up a dialog window that cannot be suppressed programmatically. -#if (GTEST_OS_LINUX || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS || \ - (GTEST_OS_MAC && !GTEST_OS_IOS) || \ - (GTEST_OS_WINDOWS_DESKTOP && _MSC_VER >= 1400) || \ - GTEST_OS_WINDOWS_MINGW || GTEST_OS_AIX || GTEST_OS_HPUX || \ - GTEST_OS_OPENBSD || GTEST_OS_QNX || GTEST_OS_FREEBSD) -# define GTEST_HAS_DEATH_TEST 1 -#endif - -// We don't support MSVC 7.1 with exceptions disabled now. Therefore -// all the compilers we care about are adequate for supporting -// value-parameterized tests. -#define GTEST_HAS_PARAM_TEST 1 - -// Determines whether to support type-driven tests. - -// Typed tests need and variadic macros, which GCC, VC++ 8.0, -// Sun Pro CC, IBM Visual Age, and HP aCC support. -#if defined(__GNUC__) || (_MSC_VER >= 1400) || defined(__SUNPRO_CC) || \ - defined(__IBMCPP__) || defined(__HP_aCC) -# define GTEST_HAS_TYPED_TEST 1 -# define GTEST_HAS_TYPED_TEST_P 1 -#endif - -// Determines whether to support Combine(). This only makes sense when -// value-parameterized tests are enabled. The implementation doesn't -// work on Sun Studio since it doesn't understand templated conversion -// operators. -#if GTEST_HAS_PARAM_TEST && GTEST_HAS_TR1_TUPLE && !defined(__SUNPRO_CC) -# define GTEST_HAS_COMBINE 1 -#endif - -// Determines whether the system compiler uses UTF-16 for encoding wide strings. -#define GTEST_WIDE_STRING_USES_UTF16_ \ - (GTEST_OS_WINDOWS || GTEST_OS_CYGWIN || GTEST_OS_SYMBIAN || GTEST_OS_AIX) - -// Determines whether test results can be streamed to a socket. -#if GTEST_OS_LINUX -# define GTEST_CAN_STREAM_RESULTS_ 1 -#endif - -// Defines some utility macros. - -// The GNU compiler emits a warning if nested "if" statements are followed by -// an "else" statement and braces are not used to explicitly disambiguate the -// "else" binding. This leads to problems with code like: -// -// if (gate) -// ASSERT_*(condition) << "Some message"; -// -// The "switch (0) case 0:" idiom is used to suppress this. -#ifdef __INTEL_COMPILER -# define GTEST_AMBIGUOUS_ELSE_BLOCKER_ -#else -# define GTEST_AMBIGUOUS_ELSE_BLOCKER_ switch (0) case 0: default: // NOLINT -#endif - -// Use this annotation at the end of a struct/class definition to -// prevent the compiler from optimizing away instances that are never -// used. This is useful when all interesting logic happens inside the -// c'tor and / or d'tor. Example: -// -// struct Foo { -// Foo() { ... } -// } GTEST_ATTRIBUTE_UNUSED_; -// -// Also use it after a variable or parameter declaration to tell the -// compiler the variable/parameter does not have to be used. -#if defined(__GNUC__) && !defined(COMPILER_ICC) -# define GTEST_ATTRIBUTE_UNUSED_ __attribute__ ((unused)) -#elif defined(__clang__) -# if __has_attribute(unused) -# define GTEST_ATTRIBUTE_UNUSED_ __attribute__ ((unused)) -# endif -#endif -#ifndef GTEST_ATTRIBUTE_UNUSED_ -# define GTEST_ATTRIBUTE_UNUSED_ -#endif - -// A macro to disallow operator= -// This should be used in the private: declarations for a class. -#define GTEST_DISALLOW_ASSIGN_(type)\ - void operator=(type const &) - -// A macro to disallow copy constructor and operator= -// This should be used in the private: declarations for a class. -#define GTEST_DISALLOW_COPY_AND_ASSIGN_(type)\ - type(type const &);\ - GTEST_DISALLOW_ASSIGN_(type) - -// Tell the compiler to warn about unused return values for functions declared -// with this macro. The macro should be used on function declarations -// following the argument list: -// -// Sprocket* AllocateSprocket() GTEST_MUST_USE_RESULT_; -#if defined(__GNUC__) && (GTEST_GCC_VER_ >= 30400) && !defined(COMPILER_ICC) -# define GTEST_MUST_USE_RESULT_ __attribute__ ((warn_unused_result)) -#else -# define GTEST_MUST_USE_RESULT_ -#endif // __GNUC__ && (GTEST_GCC_VER_ >= 30400) && !COMPILER_ICC - -// MS C++ compiler emits warning when a conditional expression is compile time -// constant. In some contexts this warning is false positive and needs to be -// suppressed. Use the following two macros in such cases: -// -// GTEST_INTENTIONAL_CONST_COND_PUSH_() -// while (true) { -// GTEST_INTENTIONAL_CONST_COND_POP_() -// } -# define GTEST_INTENTIONAL_CONST_COND_PUSH_() \ - GTEST_DISABLE_MSC_WARNINGS_PUSH_(4127) -# define GTEST_INTENTIONAL_CONST_COND_POP_() \ - GTEST_DISABLE_MSC_WARNINGS_POP_() - -// Determine whether the compiler supports Microsoft's Structured Exception -// Handling. This is supported by several Windows compilers but generally -// does not exist on any other system. -#ifndef GTEST_HAS_SEH -// The user didn't tell us, so we need to figure it out. - -# if defined(_MSC_VER) || defined(__BORLANDC__) -// These two compilers are known to support SEH. -# define GTEST_HAS_SEH 1 -# else -// Assume no SEH. -# define GTEST_HAS_SEH 0 -# endif - -#define GTEST_IS_THREADSAFE \ - (GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ \ - || (GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT) \ - || GTEST_HAS_PTHREAD) - -#endif // GTEST_HAS_SEH - -#ifdef _MSC_VER -# if GTEST_LINKED_AS_SHARED_LIBRARY -# define GTEST_API_ __declspec(dllimport) -# elif GTEST_CREATE_SHARED_LIBRARY -# define GTEST_API_ __declspec(dllexport) -# endif -#elif __GNUC__ >= 4 || defined(__clang__) -# define GTEST_API_ __attribute__((visibility ("default"))) -#endif // _MSC_VER - -#ifndef GTEST_API_ -# define GTEST_API_ -#endif - -#ifdef __GNUC__ -// Ask the compiler to never inline a given function. -# define GTEST_NO_INLINE_ __attribute__((noinline)) -#else -# define GTEST_NO_INLINE_ -#endif - -// _LIBCPP_VERSION is defined by the libc++ library from the LLVM project. -#if defined(__GLIBCXX__) || defined(_LIBCPP_VERSION) -# define GTEST_HAS_CXXABI_H_ 1 -#else -# define GTEST_HAS_CXXABI_H_ 0 -#endif - -// A function level attribute to disable checking for use of uninitialized -// memory when built with MemorySanitizer. -#if defined(__clang__) -# if __has_feature(memory_sanitizer) -# define GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ \ - __attribute__((no_sanitize_memory)) -# else -# define GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ -# endif // __has_feature(memory_sanitizer) -#else -# define GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ -#endif // __clang__ - -// A function level attribute to disable AddressSanitizer instrumentation. -#if defined(__clang__) -# if __has_feature(address_sanitizer) -# define GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ \ - __attribute__((no_sanitize_address)) -# else -# define GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ -# endif // __has_feature(address_sanitizer) -#else -# define GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ -#endif // __clang__ - -// A function level attribute to disable ThreadSanitizer instrumentation. -#if defined(__clang__) -# if __has_feature(thread_sanitizer) -# define GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ \ - __attribute__((no_sanitize_thread)) -# else -# define GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ -# endif // __has_feature(thread_sanitizer) -#else -# define GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ -#endif // __clang__ - -namespace testing { - -class Message; - -#if defined(GTEST_TUPLE_NAMESPACE_) -// Import tuple and friends into the ::testing namespace. -// It is part of our interface, having them in ::testing allows us to change -// their types as needed. -using GTEST_TUPLE_NAMESPACE_::get; -using GTEST_TUPLE_NAMESPACE_::make_tuple; -using GTEST_TUPLE_NAMESPACE_::tuple; -using GTEST_TUPLE_NAMESPACE_::tuple_size; -using GTEST_TUPLE_NAMESPACE_::tuple_element; -#endif // defined(GTEST_TUPLE_NAMESPACE_) - -namespace internal { - -// A secret type that Google Test users don't know about. It has no -// definition on purpose. Therefore it's impossible to create a -// Secret object, which is what we want. -class Secret; - -// The GTEST_COMPILE_ASSERT_ macro can be used to verify that a compile time -// expression is true. For example, you could use it to verify the -// size of a static array: -// -// GTEST_COMPILE_ASSERT_(GTEST_ARRAY_SIZE_(names) == NUM_NAMES, -// names_incorrect_size); -// -// or to make sure a struct is smaller than a certain size: -// -// GTEST_COMPILE_ASSERT_(sizeof(foo) < 128, foo_too_large); -// -// The second argument to the macro is the name of the variable. If -// the expression is false, most compilers will issue a warning/error -// containing the name of the variable. - -#if GTEST_LANG_CXX11 -# define GTEST_COMPILE_ASSERT_(expr, msg) static_assert(expr, #msg) -#else // !GTEST_LANG_CXX11 -template - struct CompileAssert { -}; - -# define GTEST_COMPILE_ASSERT_(expr, msg) \ - typedef ::testing::internal::CompileAssert<(static_cast(expr))> \ - msg[static_cast(expr) ? 1 : -1] GTEST_ATTRIBUTE_UNUSED_ -#endif // !GTEST_LANG_CXX11 - -// Implementation details of GTEST_COMPILE_ASSERT_: -// -// (In C++11, we simply use static_assert instead of the following) -// -// - GTEST_COMPILE_ASSERT_ works by defining an array type that has -1 -// elements (and thus is invalid) when the expression is false. -// -// - The simpler definition -// -// #define GTEST_COMPILE_ASSERT_(expr, msg) typedef char msg[(expr) ? 1 : -1] -// -// does not work, as gcc supports variable-length arrays whose sizes -// are determined at run-time (this is gcc's extension and not part -// of the C++ standard). As a result, gcc fails to reject the -// following code with the simple definition: -// -// int foo; -// GTEST_COMPILE_ASSERT_(foo, msg); // not supposed to compile as foo is -// // not a compile-time constant. -// -// - By using the type CompileAssert<(bool(expr))>, we ensures that -// expr is a compile-time constant. (Template arguments must be -// determined at compile-time.) -// -// - The outter parentheses in CompileAssert<(bool(expr))> are necessary -// to work around a bug in gcc 3.4.4 and 4.0.1. If we had written -// -// CompileAssert -// -// instead, these compilers will refuse to compile -// -// GTEST_COMPILE_ASSERT_(5 > 0, some_message); -// -// (They seem to think the ">" in "5 > 0" marks the end of the -// template argument list.) -// -// - The array size is (bool(expr) ? 1 : -1), instead of simply -// -// ((expr) ? 1 : -1). -// -// This is to avoid running into a bug in MS VC 7.1, which -// causes ((0.0) ? 1 : -1) to incorrectly evaluate to 1. - -// StaticAssertTypeEqHelper is used by StaticAssertTypeEq defined in gtest.h. -// -// This template is declared, but intentionally undefined. -template -struct StaticAssertTypeEqHelper; - -template -struct StaticAssertTypeEqHelper { - enum { value = true }; -}; - -// Evaluates to the number of elements in 'array'. -#define GTEST_ARRAY_SIZE_(array) (sizeof(array) / sizeof(array[0])) - -#if GTEST_HAS_GLOBAL_STRING -typedef ::string string; -#else -typedef ::std::string string; -#endif // GTEST_HAS_GLOBAL_STRING - -#if GTEST_HAS_GLOBAL_WSTRING -typedef ::wstring wstring; -#elif GTEST_HAS_STD_WSTRING -typedef ::std::wstring wstring; -#endif // GTEST_HAS_GLOBAL_WSTRING - -// A helper for suppressing warnings on constant condition. It just -// returns 'condition'. -GTEST_API_ bool IsTrue(bool condition); - -// Defines scoped_ptr. - -// This implementation of scoped_ptr is PARTIAL - it only contains -// enough stuff to satisfy Google Test's need. -template -class scoped_ptr { - public: - typedef T element_type; - - explicit scoped_ptr(T* p = NULL) : ptr_(p) {} - ~scoped_ptr() { reset(); } - - T& operator*() const { return *ptr_; } - T* operator->() const { return ptr_; } - T* get() const { return ptr_; } - - T* release() { - T* const ptr = ptr_; - ptr_ = NULL; - return ptr; - } - - void reset(T* p = NULL) { - if (p != ptr_) { - if (IsTrue(sizeof(T) > 0)) { // Makes sure T is a complete type. - delete ptr_; - } - ptr_ = p; - } - } - - friend void swap(scoped_ptr& a, scoped_ptr& b) { - using std::swap; - swap(a.ptr_, b.ptr_); - } - - private: - T* ptr_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(scoped_ptr); -}; - -// Defines RE. - -// A simple C++ wrapper for . It uses the POSIX Extended -// Regular Expression syntax. -class GTEST_API_ RE { - public: - // A copy constructor is required by the Standard to initialize object - // references from r-values. - RE(const RE& other) { Init(other.pattern()); } - - // Constructs an RE from a string. - RE(const ::std::string& regex) { Init(regex.c_str()); } // NOLINT - -#if GTEST_HAS_GLOBAL_STRING - - RE(const ::string& regex) { Init(regex.c_str()); } // NOLINT - -#endif // GTEST_HAS_GLOBAL_STRING - - RE(const char* regex) { Init(regex); } // NOLINT - ~RE(); - - // Returns the string representation of the regex. - const char* pattern() const { return pattern_; } - - // FullMatch(str, re) returns true iff regular expression re matches - // the entire str. - // PartialMatch(str, re) returns true iff regular expression re - // matches a substring of str (including str itself). - // - // TODO(wan@google.com): make FullMatch() and PartialMatch() work - // when str contains NUL characters. - static bool FullMatch(const ::std::string& str, const RE& re) { - return FullMatch(str.c_str(), re); - } - static bool PartialMatch(const ::std::string& str, const RE& re) { - return PartialMatch(str.c_str(), re); - } - -#if GTEST_HAS_GLOBAL_STRING - - static bool FullMatch(const ::string& str, const RE& re) { - return FullMatch(str.c_str(), re); - } - static bool PartialMatch(const ::string& str, const RE& re) { - return PartialMatch(str.c_str(), re); - } - -#endif // GTEST_HAS_GLOBAL_STRING - - static bool FullMatch(const char* str, const RE& re); - static bool PartialMatch(const char* str, const RE& re); - - private: - void Init(const char* regex); - - // We use a const char* instead of an std::string, as Google Test used to be - // used where std::string is not available. TODO(wan@google.com): change to - // std::string. - const char* pattern_; - bool is_valid_; - -#if GTEST_USES_POSIX_RE - - regex_t full_regex_; // For FullMatch(). - regex_t partial_regex_; // For PartialMatch(). - -#else // GTEST_USES_SIMPLE_RE - - const char* full_pattern_; // For FullMatch(); - -#endif - - GTEST_DISALLOW_ASSIGN_(RE); -}; - -// Formats a source file path and a line number as they would appear -// in an error message from the compiler used to compile this code. -GTEST_API_ ::std::string FormatFileLocation(const char* file, int line); - -// Formats a file location for compiler-independent XML output. -// Although this function is not platform dependent, we put it next to -// FormatFileLocation in order to contrast the two functions. -GTEST_API_ ::std::string FormatCompilerIndependentFileLocation(const char* file, - int line); - -// Defines logging utilities: -// GTEST_LOG_(severity) - logs messages at the specified severity level. The -// message itself is streamed into the macro. -// LogToStderr() - directs all log messages to stderr. -// FlushInfoLog() - flushes informational log messages. - -enum GTestLogSeverity { - GTEST_INFO, - GTEST_WARNING, - GTEST_ERROR, - GTEST_FATAL -}; - -// Formats log entry severity, provides a stream object for streaming the -// log message, and terminates the message with a newline when going out of -// scope. -class GTEST_API_ GTestLog { - public: - GTestLog(GTestLogSeverity severity, const char* file, int line); - - // Flushes the buffers and, if severity is GTEST_FATAL, aborts the program. - ~GTestLog(); - - ::std::ostream& GetStream() { return ::std::cerr; } - - private: - const GTestLogSeverity severity_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestLog); -}; - -#if !defined(GTEST_LOG_) - -# define GTEST_LOG_(severity) \ - ::testing::internal::GTestLog(::testing::internal::GTEST_##severity, \ - __FILE__, __LINE__).GetStream() - -inline void LogToStderr() {} -inline void FlushInfoLog() { fflush(NULL); } - -#endif // !defined(GTEST_LOG_) - -#if !defined(GTEST_CHECK_) -// INTERNAL IMPLEMENTATION - DO NOT USE. -// -// GTEST_CHECK_ is an all-mode assert. It aborts the program if the condition -// is not satisfied. -// Synopsys: -// GTEST_CHECK_(boolean_condition); -// or -// GTEST_CHECK_(boolean_condition) << "Additional message"; -// -// This checks the condition and if the condition is not satisfied -// it prints message about the condition violation, including the -// condition itself, plus additional message streamed into it, if any, -// and then it aborts the program. It aborts the program irrespective of -// whether it is built in the debug mode or not. -# define GTEST_CHECK_(condition) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (::testing::internal::IsTrue(condition)) \ - ; \ - else \ - GTEST_LOG_(FATAL) << "Condition " #condition " failed. " -#endif // !defined(GTEST_CHECK_) - -// An all-mode assert to verify that the given POSIX-style function -// call returns 0 (indicating success). Known limitation: this -// doesn't expand to a balanced 'if' statement, so enclose the macro -// in {} if you need to use it as the only statement in an 'if' -// branch. -#define GTEST_CHECK_POSIX_SUCCESS_(posix_call) \ - if (const int gtest_error = (posix_call)) \ - GTEST_LOG_(FATAL) << #posix_call << "failed with error " \ - << gtest_error - -#if GTEST_HAS_STD_MOVE_ -using std::move; -#else // GTEST_HAS_STD_MOVE_ -template -const T& move(const T& t) { - return t; -} -#endif // GTEST_HAS_STD_MOVE_ - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// Use ImplicitCast_ as a safe version of static_cast for upcasting in -// the type hierarchy (e.g. casting a Foo* to a SuperclassOfFoo* or a -// const Foo*). When you use ImplicitCast_, the compiler checks that -// the cast is safe. Such explicit ImplicitCast_s are necessary in -// surprisingly many situations where C++ demands an exact type match -// instead of an argument type convertable to a target type. -// -// The syntax for using ImplicitCast_ is the same as for static_cast: -// -// ImplicitCast_(expr) -// -// ImplicitCast_ would have been part of the C++ standard library, -// but the proposal was submitted too late. It will probably make -// its way into the language in the future. -// -// This relatively ugly name is intentional. It prevents clashes with -// similar functions users may have (e.g., implicit_cast). The internal -// namespace alone is not enough because the function can be found by ADL. -template -inline To ImplicitCast_(To x) { return x; } - -// When you upcast (that is, cast a pointer from type Foo to type -// SuperclassOfFoo), it's fine to use ImplicitCast_<>, since upcasts -// always succeed. When you downcast (that is, cast a pointer from -// type Foo to type SubclassOfFoo), static_cast<> isn't safe, because -// how do you know the pointer is really of type SubclassOfFoo? It -// could be a bare Foo, or of type DifferentSubclassOfFoo. Thus, -// when you downcast, you should use this macro. In debug mode, we -// use dynamic_cast<> to double-check the downcast is legal (we die -// if it's not). In normal mode, we do the efficient static_cast<> -// instead. Thus, it's important to test in debug mode to make sure -// the cast is legal! -// This is the only place in the code we should use dynamic_cast<>. -// In particular, you SHOULDN'T be using dynamic_cast<> in order to -// do RTTI (eg code like this: -// if (dynamic_cast(foo)) HandleASubclass1Object(foo); -// if (dynamic_cast(foo)) HandleASubclass2Object(foo); -// You should design the code some other way not to need this. -// -// This relatively ugly name is intentional. It prevents clashes with -// similar functions users may have (e.g., down_cast). The internal -// namespace alone is not enough because the function can be found by ADL. -template // use like this: DownCast_(foo); -inline To DownCast_(From* f) { // so we only accept pointers - // Ensures that To is a sub-type of From *. This test is here only - // for compile-time type checking, and has no overhead in an - // optimized build at run-time, as it will be optimized away - // completely. - GTEST_INTENTIONAL_CONST_COND_PUSH_() - if (false) { - GTEST_INTENTIONAL_CONST_COND_POP_() - const To to = NULL; - ::testing::internal::ImplicitCast_(to); - } - -#if GTEST_HAS_RTTI - // RTTI: debug mode only! - GTEST_CHECK_(f == NULL || dynamic_cast(f) != NULL); -#endif - return static_cast(f); -} - -// Downcasts the pointer of type Base to Derived. -// Derived must be a subclass of Base. The parameter MUST -// point to a class of type Derived, not any subclass of it. -// When RTTI is available, the function performs a runtime -// check to enforce this. -template -Derived* CheckedDowncastToActualType(Base* base) { -#if GTEST_HAS_RTTI - GTEST_CHECK_(typeid(*base) == typeid(Derived)); -#endif - -#if GTEST_HAS_DOWNCAST_ - return ::down_cast(base); -#elif GTEST_HAS_RTTI - return dynamic_cast(base); // NOLINT -#else - return static_cast(base); // Poor man's downcast. -#endif -} - -#if GTEST_HAS_STREAM_REDIRECTION - -// Defines the stderr capturer: -// CaptureStdout - starts capturing stdout. -// GetCapturedStdout - stops capturing stdout and returns the captured string. -// CaptureStderr - starts capturing stderr. -// GetCapturedStderr - stops capturing stderr and returns the captured string. -// -GTEST_API_ void CaptureStdout(); -GTEST_API_ std::string GetCapturedStdout(); -GTEST_API_ void CaptureStderr(); -GTEST_API_ std::string GetCapturedStderr(); - -#endif // GTEST_HAS_STREAM_REDIRECTION - -// Returns a path to temporary directory. -GTEST_API_ std::string TempDir(); - -// Returns the size (in bytes) of a file. -GTEST_API_ size_t GetFileSize(FILE* file); - -// Reads the entire content of a file as a string. -GTEST_API_ std::string ReadEntireFile(FILE* file); - -// All command line arguments. -GTEST_API_ const ::std::vector& GetArgvs(); - -#if GTEST_HAS_DEATH_TEST - -const ::std::vector& GetInjectableArgvs(); -void SetInjectableArgvs(const ::std::vector* - new_argvs); - - -#endif // GTEST_HAS_DEATH_TEST - -// Defines synchronization primitives. -#if GTEST_IS_THREADSAFE -# if GTEST_HAS_PTHREAD -// Sleeps for (roughly) n milliseconds. This function is only for testing -// Google Test's own constructs. Don't use it in user tests, either -// directly or indirectly. -inline void SleepMilliseconds(int n) { - const timespec time = { - 0, // 0 seconds. - n * 1000L * 1000L, // And n ms. - }; - nanosleep(&time, NULL); -} -# endif // GTEST_HAS_PTHREAD - -# if GTEST_HAS_NOTIFICATION_ -// Notification has already been imported into the namespace. -// Nothing to do here. - -# elif GTEST_HAS_PTHREAD -// Allows a controller thread to pause execution of newly created -// threads until notified. Instances of this class must be created -// and destroyed in the controller thread. -// -// This class is only for testing Google Test's own constructs. Do not -// use it in user tests, either directly or indirectly. -class Notification { - public: - Notification() : notified_(false) { - GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_init(&mutex_, NULL)); - } - ~Notification() { - pthread_mutex_destroy(&mutex_); - } - - // Notifies all threads created with this notification to start. Must - // be called from the controller thread. - void Notify() { - pthread_mutex_lock(&mutex_); - notified_ = true; - pthread_mutex_unlock(&mutex_); - } - - // Blocks until the controller thread notifies. Must be called from a test - // thread. - void WaitForNotification() { - for (;;) { - pthread_mutex_lock(&mutex_); - const bool notified = notified_; - pthread_mutex_unlock(&mutex_); - if (notified) - break; - SleepMilliseconds(10); - } - } - - private: - pthread_mutex_t mutex_; - bool notified_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(Notification); -}; - -# elif GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT - -GTEST_API_ void SleepMilliseconds(int n); - -// Provides leak-safe Windows kernel handle ownership. -// Used in death tests and in threading support. -class GTEST_API_ AutoHandle { - public: - // Assume that Win32 HANDLE type is equivalent to void*. Doing so allows us to - // avoid including in this header file. Including is - // undesirable because it defines a lot of symbols and macros that tend to - // conflict with client code. This assumption is verified by - // WindowsTypesTest.HANDLEIsVoidStar. - typedef void* Handle; - AutoHandle(); - explicit AutoHandle(Handle handle); - - ~AutoHandle(); - - Handle Get() const; - void Reset(); - void Reset(Handle handle); - - private: - // Returns true iff the handle is a valid handle object that can be closed. - bool IsCloseable() const; - - Handle handle_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(AutoHandle); -}; - -// Allows a controller thread to pause execution of newly created -// threads until notified. Instances of this class must be created -// and destroyed in the controller thread. -// -// This class is only for testing Google Test's own constructs. Do not -// use it in user tests, either directly or indirectly. -class GTEST_API_ Notification { - public: - Notification(); - void Notify(); - void WaitForNotification(); - - private: - AutoHandle event_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(Notification); -}; -# endif // GTEST_HAS_NOTIFICATION_ - -// On MinGW, we can have both GTEST_OS_WINDOWS and GTEST_HAS_PTHREAD -// defined, but we don't want to use MinGW's pthreads implementation, which -// has conformance problems with some versions of the POSIX standard. -# if GTEST_HAS_PTHREAD && !GTEST_OS_WINDOWS_MINGW - -// As a C-function, ThreadFuncWithCLinkage cannot be templated itself. -// Consequently, it cannot select a correct instantiation of ThreadWithParam -// in order to call its Run(). Introducing ThreadWithParamBase as a -// non-templated base class for ThreadWithParam allows us to bypass this -// problem. -class ThreadWithParamBase { - public: - virtual ~ThreadWithParamBase() {} - virtual void Run() = 0; -}; - -// pthread_create() accepts a pointer to a function type with the C linkage. -// According to the Standard (7.5/1), function types with different linkages -// are different even if they are otherwise identical. Some compilers (for -// example, SunStudio) treat them as different types. Since class methods -// cannot be defined with C-linkage we need to define a free C-function to -// pass into pthread_create(). -extern "C" inline void* ThreadFuncWithCLinkage(void* thread) { - static_cast(thread)->Run(); - return NULL; -} - -// Helper class for testing Google Test's multi-threading constructs. -// To use it, write: -// -// void ThreadFunc(int param) { /* Do things with param */ } -// Notification thread_can_start; -// ... -// // The thread_can_start parameter is optional; you can supply NULL. -// ThreadWithParam thread(&ThreadFunc, 5, &thread_can_start); -// thread_can_start.Notify(); -// -// These classes are only for testing Google Test's own constructs. Do -// not use them in user tests, either directly or indirectly. -template -class ThreadWithParam : public ThreadWithParamBase { - public: - typedef void UserThreadFunc(T); - - ThreadWithParam(UserThreadFunc* func, T param, Notification* thread_can_start) - : func_(func), - param_(param), - thread_can_start_(thread_can_start), - finished_(false) { - ThreadWithParamBase* const base = this; - // The thread can be created only after all fields except thread_ - // have been initialized. - GTEST_CHECK_POSIX_SUCCESS_( - pthread_create(&thread_, 0, &ThreadFuncWithCLinkage, base)); - } - ~ThreadWithParam() { Join(); } - - void Join() { - if (!finished_) { - GTEST_CHECK_POSIX_SUCCESS_(pthread_join(thread_, 0)); - finished_ = true; - } - } - - virtual void Run() { - if (thread_can_start_ != NULL) - thread_can_start_->WaitForNotification(); - func_(param_); - } - - private: - UserThreadFunc* const func_; // User-supplied thread function. - const T param_; // User-supplied parameter to the thread function. - // When non-NULL, used to block execution until the controller thread - // notifies. - Notification* const thread_can_start_; - bool finished_; // true iff we know that the thread function has finished. - pthread_t thread_; // The native thread object. - - GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParam); -}; -# endif // !GTEST_OS_WINDOWS && GTEST_HAS_PTHREAD || - // GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ - -# if GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ -// Mutex and ThreadLocal have already been imported into the namespace. -// Nothing to do here. - -# elif GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT - -// Mutex implements mutex on Windows platforms. It is used in conjunction -// with class MutexLock: -// -// Mutex mutex; -// ... -// MutexLock lock(&mutex); // Acquires the mutex and releases it at the -// // end of the current scope. -// -// A static Mutex *must* be defined or declared using one of the following -// macros: -// GTEST_DEFINE_STATIC_MUTEX_(g_some_mutex); -// GTEST_DECLARE_STATIC_MUTEX_(g_some_mutex); -// -// (A non-static Mutex is defined/declared in the usual way). -class GTEST_API_ Mutex { - public: - enum MutexType { kStatic = 0, kDynamic = 1 }; - // We rely on kStaticMutex being 0 as it is to what the linker initializes - // type_ in static mutexes. critical_section_ will be initialized lazily - // in ThreadSafeLazyInit(). - enum StaticConstructorSelector { kStaticMutex = 0 }; - - // This constructor intentionally does nothing. It relies on type_ being - // statically initialized to 0 (effectively setting it to kStatic) and on - // ThreadSafeLazyInit() to lazily initialize the rest of the members. - explicit Mutex(StaticConstructorSelector /*dummy*/) {} - - Mutex(); - ~Mutex(); - - void Lock(); - - void Unlock(); - - // Does nothing if the current thread holds the mutex. Otherwise, crashes - // with high probability. - void AssertHeld(); - - private: - // Initializes owner_thread_id_ and critical_section_ in static mutexes. - void ThreadSafeLazyInit(); - - // Per http://blogs.msdn.com/b/oldnewthing/archive/2004/02/23/78395.aspx, - // we assume that 0 is an invalid value for thread IDs. - unsigned int owner_thread_id_; - - // For static mutexes, we rely on these members being initialized to zeros - // by the linker. - MutexType type_; - long critical_section_init_phase_; // NOLINT - GTEST_CRITICAL_SECTION* critical_section_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(Mutex); -}; - -# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \ - extern ::testing::internal::Mutex mutex - -# define GTEST_DEFINE_STATIC_MUTEX_(mutex) \ - ::testing::internal::Mutex mutex(::testing::internal::Mutex::kStaticMutex) - -// We cannot name this class MutexLock because the ctor declaration would -// conflict with a macro named MutexLock, which is defined on some -// platforms. That macro is used as a defensive measure to prevent against -// inadvertent misuses of MutexLock like "MutexLock(&mu)" rather than -// "MutexLock l(&mu)". Hence the typedef trick below. -class GTestMutexLock { - public: - explicit GTestMutexLock(Mutex* mutex) - : mutex_(mutex) { mutex_->Lock(); } - - ~GTestMutexLock() { mutex_->Unlock(); } - - private: - Mutex* const mutex_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestMutexLock); -}; - -typedef GTestMutexLock MutexLock; - -// Base class for ValueHolder. Allows a caller to hold and delete a value -// without knowing its type. -class ThreadLocalValueHolderBase { - public: - virtual ~ThreadLocalValueHolderBase() {} -}; - -// Provides a way for a thread to send notifications to a ThreadLocal -// regardless of its parameter type. -class ThreadLocalBase { - public: - // Creates a new ValueHolder object holding a default value passed to - // this ThreadLocal's constructor and returns it. It is the caller's - // responsibility not to call this when the ThreadLocal instance already - // has a value on the current thread. - virtual ThreadLocalValueHolderBase* NewValueForCurrentThread() const = 0; - - protected: - ThreadLocalBase() {} - virtual ~ThreadLocalBase() {} - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocalBase); -}; - -// Maps a thread to a set of ThreadLocals that have values instantiated on that -// thread and notifies them when the thread exits. A ThreadLocal instance is -// expected to persist until all threads it has values on have terminated. -class GTEST_API_ ThreadLocalRegistry { - public: - // Registers thread_local_instance as having value on the current thread. - // Returns a value that can be used to identify the thread from other threads. - static ThreadLocalValueHolderBase* GetValueOnCurrentThread( - const ThreadLocalBase* thread_local_instance); - - // Invoked when a ThreadLocal instance is destroyed. - static void OnThreadLocalDestroyed( - const ThreadLocalBase* thread_local_instance); -}; - -class GTEST_API_ ThreadWithParamBase { - public: - void Join(); - - protected: - class Runnable { - public: - virtual ~Runnable() {} - virtual void Run() = 0; - }; - - ThreadWithParamBase(Runnable *runnable, Notification* thread_can_start); - virtual ~ThreadWithParamBase(); - - private: - AutoHandle thread_; -}; - -// Helper class for testing Google Test's multi-threading constructs. -template -class ThreadWithParam : public ThreadWithParamBase { - public: - typedef void UserThreadFunc(T); - - ThreadWithParam(UserThreadFunc* func, T param, Notification* thread_can_start) - : ThreadWithParamBase(new RunnableImpl(func, param), thread_can_start) { - } - virtual ~ThreadWithParam() {} - - private: - class RunnableImpl : public Runnable { - public: - RunnableImpl(UserThreadFunc* func, T param) - : func_(func), - param_(param) { - } - virtual ~RunnableImpl() {} - virtual void Run() { - func_(param_); - } - - private: - UserThreadFunc* const func_; - const T param_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(RunnableImpl); - }; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParam); -}; - -// Implements thread-local storage on Windows systems. -// -// // Thread 1 -// ThreadLocal tl(100); // 100 is the default value for each thread. -// -// // Thread 2 -// tl.set(150); // Changes the value for thread 2 only. -// EXPECT_EQ(150, tl.get()); -// -// // Thread 1 -// EXPECT_EQ(100, tl.get()); // In thread 1, tl has the original value. -// tl.set(200); -// EXPECT_EQ(200, tl.get()); -// -// The template type argument T must have a public copy constructor. -// In addition, the default ThreadLocal constructor requires T to have -// a public default constructor. -// -// The users of a TheadLocal instance have to make sure that all but one -// threads (including the main one) using that instance have exited before -// destroying it. Otherwise, the per-thread objects managed for them by the -// ThreadLocal instance are not guaranteed to be destroyed on all platforms. -// -// Google Test only uses global ThreadLocal objects. That means they -// will die after main() has returned. Therefore, no per-thread -// object managed by Google Test will be leaked as long as all threads -// using Google Test have exited when main() returns. -template -class ThreadLocal : public ThreadLocalBase { - public: - ThreadLocal() : default_factory_(new DefaultValueHolderFactory()) {} - explicit ThreadLocal(const T& value) - : default_factory_(new InstanceValueHolderFactory(value)) {} - - ~ThreadLocal() { ThreadLocalRegistry::OnThreadLocalDestroyed(this); } - - T* pointer() { return GetOrCreateValue(); } - const T* pointer() const { return GetOrCreateValue(); } - const T& get() const { return *pointer(); } - void set(const T& value) { *pointer() = value; } - - private: - // Holds a value of T. Can be deleted via its base class without the caller - // knowing the type of T. - class ValueHolder : public ThreadLocalValueHolderBase { - public: - ValueHolder() : value_() {} - explicit ValueHolder(const T& value) : value_(value) {} - - T* pointer() { return &value_; } - - private: - T value_; - GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolder); - }; - - - T* GetOrCreateValue() const { - return static_cast( - ThreadLocalRegistry::GetValueOnCurrentThread(this))->pointer(); - } - - virtual ThreadLocalValueHolderBase* NewValueForCurrentThread() const { - return default_factory_->MakeNewHolder(); - } - - class ValueHolderFactory { - public: - ValueHolderFactory() {} - virtual ~ValueHolderFactory() {} - virtual ValueHolder* MakeNewHolder() const = 0; - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolderFactory); - }; - - class DefaultValueHolderFactory : public ValueHolderFactory { - public: - DefaultValueHolderFactory() {} - virtual ValueHolder* MakeNewHolder() const { return new ValueHolder(); } - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultValueHolderFactory); - }; - - class InstanceValueHolderFactory : public ValueHolderFactory { - public: - explicit InstanceValueHolderFactory(const T& value) : value_(value) {} - virtual ValueHolder* MakeNewHolder() const { - return new ValueHolder(value_); - } - - private: - const T value_; // The value for each thread. - - GTEST_DISALLOW_COPY_AND_ASSIGN_(InstanceValueHolderFactory); - }; - - scoped_ptr default_factory_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocal); -}; - -# elif GTEST_HAS_PTHREAD - -// MutexBase and Mutex implement mutex on pthreads-based platforms. -class MutexBase { - public: - // Acquires this mutex. - void Lock() { - GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_lock(&mutex_)); - owner_ = pthread_self(); - has_owner_ = true; - } - - // Releases this mutex. - void Unlock() { - // Since the lock is being released the owner_ field should no longer be - // considered valid. We don't protect writing to has_owner_ here, as it's - // the caller's responsibility to ensure that the current thread holds the - // mutex when this is called. - has_owner_ = false; - GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_unlock(&mutex_)); - } - - // Does nothing if the current thread holds the mutex. Otherwise, crashes - // with high probability. - void AssertHeld() const { - GTEST_CHECK_(has_owner_ && pthread_equal(owner_, pthread_self())) - << "The current thread is not holding the mutex @" << this; - } - - // A static mutex may be used before main() is entered. It may even - // be used before the dynamic initialization stage. Therefore we - // must be able to initialize a static mutex object at link time. - // This means MutexBase has to be a POD and its member variables - // have to be public. - public: - pthread_mutex_t mutex_; // The underlying pthread mutex. - // has_owner_ indicates whether the owner_ field below contains a valid thread - // ID and is therefore safe to inspect (e.g., to use in pthread_equal()). All - // accesses to the owner_ field should be protected by a check of this field. - // An alternative might be to memset() owner_ to all zeros, but there's no - // guarantee that a zero'd pthread_t is necessarily invalid or even different - // from pthread_self(). - bool has_owner_; - pthread_t owner_; // The thread holding the mutex. -}; - -// Forward-declares a static mutex. -# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \ - extern ::testing::internal::MutexBase mutex - -// Defines and statically (i.e. at link time) initializes a static mutex. -# define GTEST_DEFINE_STATIC_MUTEX_(mutex) \ - ::testing::internal::MutexBase mutex = { PTHREAD_MUTEX_INITIALIZER, false, pthread_t() } - -// The Mutex class can only be used for mutexes created at runtime. It -// shares its API with MutexBase otherwise. -class Mutex : public MutexBase { - public: - Mutex() { - GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_init(&mutex_, NULL)); - has_owner_ = false; - } - ~Mutex() { - GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_destroy(&mutex_)); - } - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(Mutex); -}; - -// We cannot name this class MutexLock because the ctor declaration would -// conflict with a macro named MutexLock, which is defined on some -// platforms. That macro is used as a defensive measure to prevent against -// inadvertent misuses of MutexLock like "MutexLock(&mu)" rather than -// "MutexLock l(&mu)". Hence the typedef trick below. -class GTestMutexLock { - public: - explicit GTestMutexLock(MutexBase* mutex) - : mutex_(mutex) { mutex_->Lock(); } - - ~GTestMutexLock() { mutex_->Unlock(); } - - private: - MutexBase* const mutex_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestMutexLock); -}; - -typedef GTestMutexLock MutexLock; - -// Helpers for ThreadLocal. - -// pthread_key_create() requires DeleteThreadLocalValue() to have -// C-linkage. Therefore it cannot be templatized to access -// ThreadLocal. Hence the need for class -// ThreadLocalValueHolderBase. -class ThreadLocalValueHolderBase { - public: - virtual ~ThreadLocalValueHolderBase() {} -}; - -// Called by pthread to delete thread-local data stored by -// pthread_setspecific(). -extern "C" inline void DeleteThreadLocalValue(void* value_holder) { - delete static_cast(value_holder); -} - -// Implements thread-local storage on pthreads-based systems. -template -class ThreadLocal { - public: - ThreadLocal() - : key_(CreateKey()), default_factory_(new DefaultValueHolderFactory()) {} - explicit ThreadLocal(const T& value) - : key_(CreateKey()), - default_factory_(new InstanceValueHolderFactory(value)) {} - - ~ThreadLocal() { - // Destroys the managed object for the current thread, if any. - DeleteThreadLocalValue(pthread_getspecific(key_)); - - // Releases resources associated with the key. This will *not* - // delete managed objects for other threads. - GTEST_CHECK_POSIX_SUCCESS_(pthread_key_delete(key_)); - } - - T* pointer() { return GetOrCreateValue(); } - const T* pointer() const { return GetOrCreateValue(); } - const T& get() const { return *pointer(); } - void set(const T& value) { *pointer() = value; } - - private: - // Holds a value of type T. - class ValueHolder : public ThreadLocalValueHolderBase { - public: - ValueHolder() : value_() {} - explicit ValueHolder(const T& value) : value_(value) {} - - T* pointer() { return &value_; } - - private: - T value_; - GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolder); - }; - - static pthread_key_t CreateKey() { - pthread_key_t key; - // When a thread exits, DeleteThreadLocalValue() will be called on - // the object managed for that thread. - GTEST_CHECK_POSIX_SUCCESS_( - pthread_key_create(&key, &DeleteThreadLocalValue)); - return key; - } - - T* GetOrCreateValue() const { - ThreadLocalValueHolderBase* const holder = - static_cast(pthread_getspecific(key_)); - if (holder != NULL) { - return CheckedDowncastToActualType(holder)->pointer(); - } - - ValueHolder* const new_holder = default_factory_->MakeNewHolder(); - ThreadLocalValueHolderBase* const holder_base = new_holder; - GTEST_CHECK_POSIX_SUCCESS_(pthread_setspecific(key_, holder_base)); - return new_holder->pointer(); - } - - class ValueHolderFactory { - public: - ValueHolderFactory() {} - virtual ~ValueHolderFactory() {} - virtual ValueHolder* MakeNewHolder() const = 0; - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolderFactory); - }; - - class DefaultValueHolderFactory : public ValueHolderFactory { - public: - DefaultValueHolderFactory() {} - virtual ValueHolder* MakeNewHolder() const { return new ValueHolder(); } - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultValueHolderFactory); - }; - - class InstanceValueHolderFactory : public ValueHolderFactory { - public: - explicit InstanceValueHolderFactory(const T& value) : value_(value) {} - virtual ValueHolder* MakeNewHolder() const { - return new ValueHolder(value_); - } - - private: - const T value_; // The value for each thread. - - GTEST_DISALLOW_COPY_AND_ASSIGN_(InstanceValueHolderFactory); - }; - - // A key pthreads uses for looking up per-thread values. - const pthread_key_t key_; - scoped_ptr default_factory_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocal); -}; - -# endif // GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ - -#else // GTEST_IS_THREADSAFE - -// A dummy implementation of synchronization primitives (mutex, lock, -// and thread-local variable). Necessary for compiling Google Test where -// mutex is not supported - using Google Test in multiple threads is not -// supported on such platforms. - -class Mutex { - public: - Mutex() {} - void Lock() {} - void Unlock() {} - void AssertHeld() const {} -}; - -# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \ - extern ::testing::internal::Mutex mutex - -# define GTEST_DEFINE_STATIC_MUTEX_(mutex) ::testing::internal::Mutex mutex - -// We cannot name this class MutexLock because the ctor declaration would -// conflict with a macro named MutexLock, which is defined on some -// platforms. That macro is used as a defensive measure to prevent against -// inadvertent misuses of MutexLock like "MutexLock(&mu)" rather than -// "MutexLock l(&mu)". Hence the typedef trick below. -class GTestMutexLock { - public: - explicit GTestMutexLock(Mutex*) {} // NOLINT -}; - -typedef GTestMutexLock MutexLock; - -template -class ThreadLocal { - public: - ThreadLocal() : value_() {} - explicit ThreadLocal(const T& value) : value_(value) {} - T* pointer() { return &value_; } - const T* pointer() const { return &value_; } - const T& get() const { return value_; } - void set(const T& value) { value_ = value; } - private: - T value_; -}; - -#endif // GTEST_IS_THREADSAFE - -// Returns the number of threads running in the process, or 0 to indicate that -// we cannot detect it. -GTEST_API_ size_t GetThreadCount(); - -// Passing non-POD classes through ellipsis (...) crashes the ARM -// compiler and generates a warning in Sun Studio. The Nokia Symbian -// and the IBM XL C/C++ compiler try to instantiate a copy constructor -// for objects passed through ellipsis (...), failing for uncopyable -// objects. We define this to ensure that only POD is passed through -// ellipsis on these systems. -#if defined(__SYMBIAN32__) || defined(__IBMCPP__) || defined(__SUNPRO_CC) -// We lose support for NULL detection where the compiler doesn't like -// passing non-POD classes through ellipsis (...). -# define GTEST_ELLIPSIS_NEEDS_POD_ 1 -#else -# define GTEST_CAN_COMPARE_NULL 1 -#endif - -// The Nokia Symbian and IBM XL C/C++ compilers cannot decide between -// const T& and const T* in a function template. These compilers -// _can_ decide between class template specializations for T and T*, -// so a tr1::type_traits-like is_pointer works. -#if defined(__SYMBIAN32__) || defined(__IBMCPP__) -# define GTEST_NEEDS_IS_POINTER_ 1 -#endif - -template -struct bool_constant { - typedef bool_constant type; - static const bool value = bool_value; -}; -template const bool bool_constant::value; - -typedef bool_constant false_type; -typedef bool_constant true_type; - -template -struct is_pointer : public false_type {}; - -template -struct is_pointer : public true_type {}; - -template -struct IteratorTraits { - typedef typename Iterator::value_type value_type; -}; - -template -struct IteratorTraits { - typedef T value_type; -}; - -template -struct IteratorTraits { - typedef T value_type; -}; - -#if GTEST_OS_WINDOWS -# define GTEST_PATH_SEP_ "\\" -# define GTEST_HAS_ALT_PATH_SEP_ 1 -// The biggest signed integer type the compiler supports. -typedef __int64 BiggestInt; -#else -# define GTEST_PATH_SEP_ "/" -# define GTEST_HAS_ALT_PATH_SEP_ 0 -typedef long long BiggestInt; // NOLINT -#endif // GTEST_OS_WINDOWS - -// Utilities for char. - -// isspace(int ch) and friends accept an unsigned char or EOF. char -// may be signed, depending on the compiler (or compiler flags). -// Therefore we need to cast a char to unsigned char before calling -// isspace(), etc. - -inline bool IsAlpha(char ch) { - return isalpha(static_cast(ch)) != 0; -} -inline bool IsAlNum(char ch) { - return isalnum(static_cast(ch)) != 0; -} -inline bool IsDigit(char ch) { - return isdigit(static_cast(ch)) != 0; -} -inline bool IsLower(char ch) { - return islower(static_cast(ch)) != 0; -} -inline bool IsSpace(char ch) { - return isspace(static_cast(ch)) != 0; -} -inline bool IsUpper(char ch) { - return isupper(static_cast(ch)) != 0; -} -inline bool IsXDigit(char ch) { - return isxdigit(static_cast(ch)) != 0; -} -inline bool IsXDigit(wchar_t ch) { - const unsigned char low_byte = static_cast(ch); - return ch == low_byte && isxdigit(low_byte) != 0; -} - -inline char ToLower(char ch) { - return static_cast(tolower(static_cast(ch))); -} -inline char ToUpper(char ch) { - return static_cast(toupper(static_cast(ch))); -} - -inline std::string StripTrailingSpaces(std::string str) { - std::string::iterator it = str.end(); - while (it != str.begin() && IsSpace(*--it)) - it = str.erase(it); - return str; -} - -// The testing::internal::posix namespace holds wrappers for common -// POSIX functions. These wrappers hide the differences between -// Windows/MSVC and POSIX systems. Since some compilers define these -// standard functions as macros, the wrapper cannot have the same name -// as the wrapped function. - -namespace posix { - -// Functions with a different name on Windows. - -#if GTEST_OS_WINDOWS - -typedef struct _stat StatStruct; - -# ifdef __BORLANDC__ -inline int IsATTY(int fd) { return isatty(fd); } -inline int StrCaseCmp(const char* s1, const char* s2) { - return stricmp(s1, s2); -} -inline char* StrDup(const char* src) { return strdup(src); } -# else // !__BORLANDC__ -# if GTEST_OS_WINDOWS_MOBILE -inline int IsATTY(int /* fd */) { return 0; } -# else -inline int IsATTY(int fd) { return _isatty(fd); } -# endif // GTEST_OS_WINDOWS_MOBILE -inline int StrCaseCmp(const char* s1, const char* s2) { - return _stricmp(s1, s2); -} -inline char* StrDup(const char* src) { return _strdup(src); } -# endif // __BORLANDC__ - -# if GTEST_OS_WINDOWS_MOBILE -inline int FileNo(FILE* file) { return reinterpret_cast(_fileno(file)); } -// Stat(), RmDir(), and IsDir() are not needed on Windows CE at this -// time and thus not defined there. -# else -inline int FileNo(FILE* file) { return _fileno(file); } -inline int Stat(const char* path, StatStruct* buf) { return _stat(path, buf); } -inline int RmDir(const char* dir) { return _rmdir(dir); } -inline bool IsDir(const StatStruct& st) { - return (_S_IFDIR & st.st_mode) != 0; -} -# endif // GTEST_OS_WINDOWS_MOBILE - -#else - -typedef struct stat StatStruct; - -inline int FileNo(FILE* file) { return fileno(file); } -inline int IsATTY(int fd) { return isatty(fd); } -inline int Stat(const char* path, StatStruct* buf) { return stat(path, buf); } -inline int StrCaseCmp(const char* s1, const char* s2) { - return strcasecmp(s1, s2); -} -inline char* StrDup(const char* src) { return strdup(src); } -inline int RmDir(const char* dir) { return rmdir(dir); } -inline bool IsDir(const StatStruct& st) { return S_ISDIR(st.st_mode); } - -#endif // GTEST_OS_WINDOWS - -// Functions deprecated by MSVC 8.0. - -GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996 /* deprecated function */) - -inline const char* StrNCpy(char* dest, const char* src, size_t n) { - return strncpy(dest, src, n); -} - -// ChDir(), FReopen(), FDOpen(), Read(), Write(), Close(), and -// StrError() aren't needed on Windows CE at this time and thus not -// defined there. - -#if !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT -inline int ChDir(const char* dir) { return chdir(dir); } -#endif -inline FILE* FOpen(const char* path, const char* mode) { - return fopen(path, mode); -} -#if !GTEST_OS_WINDOWS_MOBILE -inline FILE *FReopen(const char* path, const char* mode, FILE* stream) { - return freopen(path, mode, stream); -} -inline FILE* FDOpen(int fd, const char* mode) { return fdopen(fd, mode); } -#endif -inline int FClose(FILE* fp) { return fclose(fp); } -#if !GTEST_OS_WINDOWS_MOBILE -inline int Read(int fd, void* buf, unsigned int count) { - return static_cast(read(fd, buf, count)); -} -inline int Write(int fd, const void* buf, unsigned int count) { - return static_cast(write(fd, buf, count)); -} -inline int Close(int fd) { return close(fd); } -inline const char* StrError(int errnum) { return strerror(errnum); } -#endif -inline const char* GetEnv(const char* name) { -#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE | GTEST_OS_WINDOWS_RT - // We are on Windows CE, which has no environment variables. - static_cast(name); // To prevent 'unused argument' warning. - return NULL; -#elif defined(__BORLANDC__) || defined(__SunOS_5_8) || defined(__SunOS_5_9) - // Environment variables which we programmatically clear will be set to the - // empty string rather than unset (NULL). Handle that case. - const char* const env = getenv(name); - return (env != NULL && env[0] != '\0') ? env : NULL; -#else - return getenv(name); -#endif -} - -GTEST_DISABLE_MSC_WARNINGS_POP_() - -#if GTEST_OS_WINDOWS_MOBILE -// Windows CE has no C library. The abort() function is used in -// several places in Google Test. This implementation provides a reasonable -// imitation of standard behaviour. -void Abort(); -#else -inline void Abort() { abort(); } -#endif // GTEST_OS_WINDOWS_MOBILE - -} // namespace posix - -// MSVC "deprecates" snprintf and issues warnings wherever it is used. In -// order to avoid these warnings, we need to use _snprintf or _snprintf_s on -// MSVC-based platforms. We map the GTEST_SNPRINTF_ macro to the appropriate -// function in order to achieve that. We use macro definition here because -// snprintf is a variadic function. -#if _MSC_VER >= 1400 && !GTEST_OS_WINDOWS_MOBILE -// MSVC 2005 and above support variadic macros. -# define GTEST_SNPRINTF_(buffer, size, format, ...) \ - _snprintf_s(buffer, size, size, format, __VA_ARGS__) -#elif defined(_MSC_VER) -// Windows CE does not define _snprintf_s and MSVC prior to 2005 doesn't -// complain about _snprintf. -# define GTEST_SNPRINTF_ _snprintf -#else -# define GTEST_SNPRINTF_ snprintf -#endif - -// The maximum number a BiggestInt can represent. This definition -// works no matter BiggestInt is represented in one's complement or -// two's complement. -// -// We cannot rely on numeric_limits in STL, as __int64 and long long -// are not part of standard C++ and numeric_limits doesn't need to be -// defined for them. -const BiggestInt kMaxBiggestInt = - ~(static_cast(1) << (8*sizeof(BiggestInt) - 1)); - -// This template class serves as a compile-time function from size to -// type. It maps a size in bytes to a primitive type with that -// size. e.g. -// -// TypeWithSize<4>::UInt -// -// is typedef-ed to be unsigned int (unsigned integer made up of 4 -// bytes). -// -// Such functionality should belong to STL, but I cannot find it -// there. -// -// Google Test uses this class in the implementation of floating-point -// comparison. -// -// For now it only handles UInt (unsigned int) as that's all Google Test -// needs. Other types can be easily added in the future if need -// arises. -template -class TypeWithSize { - public: - // This prevents the user from using TypeWithSize with incorrect - // values of N. - typedef void UInt; -}; - -// The specialization for size 4. -template <> -class TypeWithSize<4> { - public: - // unsigned int has size 4 in both gcc and MSVC. - // - // As base/basictypes.h doesn't compile on Windows, we cannot use - // uint32, uint64, and etc here. - typedef int Int; - typedef unsigned int UInt; -}; - -// The specialization for size 8. -template <> -class TypeWithSize<8> { - public: -#if GTEST_OS_WINDOWS - typedef __int64 Int; - typedef unsigned __int64 UInt; -#else - typedef long long Int; // NOLINT - typedef unsigned long long UInt; // NOLINT -#endif // GTEST_OS_WINDOWS -}; - -// Integer types of known sizes. -typedef TypeWithSize<4>::Int Int32; -typedef TypeWithSize<4>::UInt UInt32; -typedef TypeWithSize<8>::Int Int64; -typedef TypeWithSize<8>::UInt UInt64; -typedef TypeWithSize<8>::Int TimeInMillis; // Represents time in milliseconds. - -// Utilities for command line flags and environment variables. - -// Macro for referencing flags. -#if !defined(GTEST_FLAG) -# define GTEST_FLAG(name) FLAGS_gtest_##name -#endif // !defined(GTEST_FLAG) - -#if !defined(GTEST_USE_OWN_FLAGFILE_FLAG_) -# define GTEST_USE_OWN_FLAGFILE_FLAG_ 1 -#endif // !defined(GTEST_USE_OWN_FLAGFILE_FLAG_) - -#if !defined(GTEST_DECLARE_bool_) -# define GTEST_FLAG_SAVER_ ::testing::internal::GTestFlagSaver - -// Macros for declaring flags. -# define GTEST_DECLARE_bool_(name) GTEST_API_ extern bool GTEST_FLAG(name) -# define GTEST_DECLARE_int32_(name) \ - GTEST_API_ extern ::testing::internal::Int32 GTEST_FLAG(name) -#define GTEST_DECLARE_string_(name) \ - GTEST_API_ extern ::std::string GTEST_FLAG(name) - -// Macros for defining flags. -#define GTEST_DEFINE_bool_(name, default_val, doc) \ - GTEST_API_ bool GTEST_FLAG(name) = (default_val) -#define GTEST_DEFINE_int32_(name, default_val, doc) \ - GTEST_API_ ::testing::internal::Int32 GTEST_FLAG(name) = (default_val) -#define GTEST_DEFINE_string_(name, default_val, doc) \ - GTEST_API_ ::std::string GTEST_FLAG(name) = (default_val) - -#endif // !defined(GTEST_DECLARE_bool_) - -// Thread annotations -#if !defined(GTEST_EXCLUSIVE_LOCK_REQUIRED_) -# define GTEST_EXCLUSIVE_LOCK_REQUIRED_(locks) -# define GTEST_LOCK_EXCLUDED_(locks) -#endif // !defined(GTEST_EXCLUSIVE_LOCK_REQUIRED_) - -// Parses 'str' for a 32-bit signed integer. If successful, writes the result -// to *value and returns true; otherwise leaves *value unchanged and returns -// false. -// TODO(chandlerc): Find a better way to refactor flag and environment parsing -// out of both gtest-port.cc and gtest.cc to avoid exporting this utility -// function. -bool ParseInt32(const Message& src_text, const char* str, Int32* value); - -// Parses a bool/Int32/string from the environment variable -// corresponding to the given Google Test flag. -bool BoolFromGTestEnv(const char* flag, bool default_val); -GTEST_API_ Int32 Int32FromGTestEnv(const char* flag, Int32 default_val); -std::string StringFromGTestEnv(const char* flag, const char* default_val); - -} // namespace internal -} // namespace testing - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ - -#if GTEST_OS_LINUX -# include -# include -# include -# include -#endif // GTEST_OS_LINUX - -#if GTEST_HAS_EXCEPTIONS -# include -#endif - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// -// The Google C++ Testing Framework (Google Test) -// -// This header file defines the Message class. -// -// IMPORTANT NOTE: Due to limitation of the C++ language, we have to -// leave some internal implementation details in this header file. -// They are clearly marked by comments like this: -// -// // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -// -// Such code is NOT meant to be used by a user directly, and is subject -// to CHANGE WITHOUT NOTICE. Therefore DO NOT DEPEND ON IT in a user -// program! - -#ifndef GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ -#define GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ - -#include - - -// Ensures that there is at least one operator<< in the global namespace. -// See Message& operator<<(...) below for why. -void operator<<(const testing::internal::Secret&, int); - -namespace testing { - -// The Message class works like an ostream repeater. -// -// Typical usage: -// -// 1. You stream a bunch of values to a Message object. -// It will remember the text in a stringstream. -// 2. Then you stream the Message object to an ostream. -// This causes the text in the Message to be streamed -// to the ostream. -// -// For example; -// -// testing::Message foo; -// foo << 1 << " != " << 2; -// std::cout << foo; -// -// will print "1 != 2". -// -// Message is not intended to be inherited from. In particular, its -// destructor is not virtual. -// -// Note that stringstream behaves differently in gcc and in MSVC. You -// can stream a NULL char pointer to it in the former, but not in the -// latter (it causes an access violation if you do). The Message -// class hides this difference by treating a NULL char pointer as -// "(null)". -class GTEST_API_ Message { - private: - // The type of basic IO manipulators (endl, ends, and flush) for - // narrow streams. - typedef std::ostream& (*BasicNarrowIoManip)(std::ostream&); - - public: - // Constructs an empty Message. - Message(); - - // Copy constructor. - Message(const Message& msg) : ss_(new ::std::stringstream) { // NOLINT - *ss_ << msg.GetString(); - } - - // Constructs a Message from a C-string. - explicit Message(const char* str) : ss_(new ::std::stringstream) { - *ss_ << str; - } - -#if GTEST_OS_SYMBIAN - // Streams a value (either a pointer or not) to this object. - template - inline Message& operator <<(const T& value) { - StreamHelper(typename internal::is_pointer::type(), value); - return *this; - } -#else - // Streams a non-pointer value to this object. - template - inline Message& operator <<(const T& val) { - // Some libraries overload << for STL containers. These - // overloads are defined in the global namespace instead of ::std. - // - // C++'s symbol lookup rule (i.e. Koenig lookup) says that these - // overloads are visible in either the std namespace or the global - // namespace, but not other namespaces, including the testing - // namespace which Google Test's Message class is in. - // - // To allow STL containers (and other types that has a << operator - // defined in the global namespace) to be used in Google Test - // assertions, testing::Message must access the custom << operator - // from the global namespace. With this using declaration, - // overloads of << defined in the global namespace and those - // visible via Koenig lookup are both exposed in this function. - using ::operator <<; - *ss_ << val; - return *this; - } - - // Streams a pointer value to this object. - // - // This function is an overload of the previous one. When you - // stream a pointer to a Message, this definition will be used as it - // is more specialized. (The C++ Standard, section - // [temp.func.order].) If you stream a non-pointer, then the - // previous definition will be used. - // - // The reason for this overload is that streaming a NULL pointer to - // ostream is undefined behavior. Depending on the compiler, you - // may get "0", "(nil)", "(null)", or an access violation. To - // ensure consistent result across compilers, we always treat NULL - // as "(null)". - template - inline Message& operator <<(T* const& pointer) { // NOLINT - if (pointer == NULL) { - *ss_ << "(null)"; - } else { - *ss_ << pointer; - } - return *this; - } -#endif // GTEST_OS_SYMBIAN - - // Since the basic IO manipulators are overloaded for both narrow - // and wide streams, we have to provide this specialized definition - // of operator <<, even though its body is the same as the - // templatized version above. Without this definition, streaming - // endl or other basic IO manipulators to Message will confuse the - // compiler. - Message& operator <<(BasicNarrowIoManip val) { - *ss_ << val; - return *this; - } - - // Instead of 1/0, we want to see true/false for bool values. - Message& operator <<(bool b) { - return *this << (b ? "true" : "false"); - } - - // These two overloads allow streaming a wide C string to a Message - // using the UTF-8 encoding. - Message& operator <<(const wchar_t* wide_c_str); - Message& operator <<(wchar_t* wide_c_str); - -#if GTEST_HAS_STD_WSTRING - // Converts the given wide string to a narrow string using the UTF-8 - // encoding, and streams the result to this Message object. - Message& operator <<(const ::std::wstring& wstr); -#endif // GTEST_HAS_STD_WSTRING - -#if GTEST_HAS_GLOBAL_WSTRING - // Converts the given wide string to a narrow string using the UTF-8 - // encoding, and streams the result to this Message object. - Message& operator <<(const ::wstring& wstr); -#endif // GTEST_HAS_GLOBAL_WSTRING - - // Gets the text streamed to this object so far as an std::string. - // Each '\0' character in the buffer is replaced with "\\0". - // - // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. - std::string GetString() const; - - private: - -#if GTEST_OS_SYMBIAN - // These are needed as the Nokia Symbian Compiler cannot decide between - // const T& and const T* in a function template. The Nokia compiler _can_ - // decide between class template specializations for T and T*, so a - // tr1::type_traits-like is_pointer works, and we can overload on that. - template - inline void StreamHelper(internal::true_type /*is_pointer*/, T* pointer) { - if (pointer == NULL) { - *ss_ << "(null)"; - } else { - *ss_ << pointer; - } - } - template - inline void StreamHelper(internal::false_type /*is_pointer*/, - const T& value) { - // See the comments in Message& operator <<(const T&) above for why - // we need this using statement. - using ::operator <<; - *ss_ << value; - } -#endif // GTEST_OS_SYMBIAN - - // We'll hold the text streamed to this object here. - const internal::scoped_ptr< ::std::stringstream> ss_; - - // We declare (but don't implement) this to prevent the compiler - // from implementing the assignment operator. - void operator=(const Message&); -}; - -// Streams a Message to an ostream. -inline std::ostream& operator <<(std::ostream& os, const Message& sb) { - return os << sb.GetString(); -} - -namespace internal { - -// Converts a streamable value to an std::string. A NULL pointer is -// converted to "(null)". When the input value is a ::string, -// ::std::string, ::wstring, or ::std::wstring object, each NUL -// character in it is replaced with "\\0". -template -std::string StreamableToString(const T& streamable) { - return (Message() << streamable).GetString(); -} - -} // namespace internal -} // namespace testing - -#endif // GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee) -// -// The Google C++ Testing Framework (Google Test) -// -// This header file declares the String class and functions used internally by -// Google Test. They are subject to change without notice. They should not used -// by code external to Google Test. -// -// This header file is #included by . -// It should not be #included by other files. - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_ - -#ifdef __BORLANDC__ -// string.h is not guaranteed to provide strcpy on C++ Builder. -# include -#endif - -#include -#include - - -namespace testing { -namespace internal { - -// String - an abstract class holding static string utilities. -class GTEST_API_ String { - public: - // Static utility methods - - // Clones a 0-terminated C string, allocating memory using new. The - // caller is responsible for deleting the return value using - // delete[]. Returns the cloned string, or NULL if the input is - // NULL. - // - // This is different from strdup() in string.h, which allocates - // memory using malloc(). - static const char* CloneCString(const char* c_str); - -#if GTEST_OS_WINDOWS_MOBILE - // Windows CE does not have the 'ANSI' versions of Win32 APIs. To be - // able to pass strings to Win32 APIs on CE we need to convert them - // to 'Unicode', UTF-16. - - // Creates a UTF-16 wide string from the given ANSI string, allocating - // memory using new. The caller is responsible for deleting the return - // value using delete[]. Returns the wide string, or NULL if the - // input is NULL. - // - // The wide string is created using the ANSI codepage (CP_ACP) to - // match the behaviour of the ANSI versions of Win32 calls and the - // C runtime. - static LPCWSTR AnsiToUtf16(const char* c_str); - - // Creates an ANSI string from the given wide string, allocating - // memory using new. The caller is responsible for deleting the return - // value using delete[]. Returns the ANSI string, or NULL if the - // input is NULL. - // - // The returned string is created using the ANSI codepage (CP_ACP) to - // match the behaviour of the ANSI versions of Win32 calls and the - // C runtime. - static const char* Utf16ToAnsi(LPCWSTR utf16_str); -#endif - - // Compares two C strings. Returns true iff they have the same content. - // - // Unlike strcmp(), this function can handle NULL argument(s). A - // NULL C string is considered different to any non-NULL C string, - // including the empty string. - static bool CStringEquals(const char* lhs, const char* rhs); - - // Converts a wide C string to a String using the UTF-8 encoding. - // NULL will be converted to "(null)". If an error occurred during - // the conversion, "(failed to convert from wide string)" is - // returned. - static std::string ShowWideCString(const wchar_t* wide_c_str); - - // Compares two wide C strings. Returns true iff they have the same - // content. - // - // Unlike wcscmp(), this function can handle NULL argument(s). A - // NULL C string is considered different to any non-NULL C string, - // including the empty string. - static bool WideCStringEquals(const wchar_t* lhs, const wchar_t* rhs); - - // Compares two C strings, ignoring case. Returns true iff they - // have the same content. - // - // Unlike strcasecmp(), this function can handle NULL argument(s). - // A NULL C string is considered different to any non-NULL C string, - // including the empty string. - static bool CaseInsensitiveCStringEquals(const char* lhs, - const char* rhs); - - // Compares two wide C strings, ignoring case. Returns true iff they - // have the same content. - // - // Unlike wcscasecmp(), this function can handle NULL argument(s). - // A NULL C string is considered different to any non-NULL wide C string, - // including the empty string. - // NB: The implementations on different platforms slightly differ. - // On windows, this method uses _wcsicmp which compares according to LC_CTYPE - // environment variable. On GNU platform this method uses wcscasecmp - // which compares according to LC_CTYPE category of the current locale. - // On MacOS X, it uses towlower, which also uses LC_CTYPE category of the - // current locale. - static bool CaseInsensitiveWideCStringEquals(const wchar_t* lhs, - const wchar_t* rhs); - - // Returns true iff the given string ends with the given suffix, ignoring - // case. Any string is considered to end with an empty suffix. - static bool EndsWithCaseInsensitive( - const std::string& str, const std::string& suffix); - - // Formats an int value as "%02d". - static std::string FormatIntWidth2(int value); // "%02d" for width == 2 - - // Formats an int value as "%X". - static std::string FormatHexInt(int value); - - // Formats a byte as "%02X". - static std::string FormatByte(unsigned char value); - - private: - String(); // Not meant to be instantiated. -}; // class String - -// Gets the content of the stringstream's buffer as an std::string. Each '\0' -// character in the buffer is replaced with "\\0". -GTEST_API_ std::string StringStreamToString(::std::stringstream* stream); - -} // namespace internal -} // namespace testing - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: keith.ray@gmail.com (Keith Ray) -// -// Google Test filepath utilities -// -// This header file declares classes and functions used internally by -// Google Test. They are subject to change without notice. -// -// This file is #included in . -// Do not include this header file separately! - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ - - -namespace testing { -namespace internal { - -// FilePath - a class for file and directory pathname manipulation which -// handles platform-specific conventions (like the pathname separator). -// Used for helper functions for naming files in a directory for xml output. -// Except for Set methods, all methods are const or static, which provides an -// "immutable value object" -- useful for peace of mind. -// A FilePath with a value ending in a path separator ("like/this/") represents -// a directory, otherwise it is assumed to represent a file. In either case, -// it may or may not represent an actual file or directory in the file system. -// Names are NOT checked for syntax correctness -- no checking for illegal -// characters, malformed paths, etc. - -class GTEST_API_ FilePath { - public: - FilePath() : pathname_("") { } - FilePath(const FilePath& rhs) : pathname_(rhs.pathname_) { } - - explicit FilePath(const std::string& pathname) : pathname_(pathname) { - Normalize(); - } - - FilePath& operator=(const FilePath& rhs) { - Set(rhs); - return *this; - } - - void Set(const FilePath& rhs) { - pathname_ = rhs.pathname_; - } - - const std::string& string() const { return pathname_; } - const char* c_str() const { return pathname_.c_str(); } - - // Returns the current working directory, or "" if unsuccessful. - static FilePath GetCurrentDir(); - - // Given directory = "dir", base_name = "test", number = 0, - // extension = "xml", returns "dir/test.xml". If number is greater - // than zero (e.g., 12), returns "dir/test_12.xml". - // On Windows platform, uses \ as the separator rather than /. - static FilePath MakeFileName(const FilePath& directory, - const FilePath& base_name, - int number, - const char* extension); - - // Given directory = "dir", relative_path = "test.xml", - // returns "dir/test.xml". - // On Windows, uses \ as the separator rather than /. - static FilePath ConcatPaths(const FilePath& directory, - const FilePath& relative_path); - - // Returns a pathname for a file that does not currently exist. The pathname - // will be directory/base_name.extension or - // directory/base_name_.extension if directory/base_name.extension - // already exists. The number will be incremented until a pathname is found - // that does not already exist. - // Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'. - // There could be a race condition if two or more processes are calling this - // function at the same time -- they could both pick the same filename. - static FilePath GenerateUniqueFileName(const FilePath& directory, - const FilePath& base_name, - const char* extension); - - // Returns true iff the path is "". - bool IsEmpty() const { return pathname_.empty(); } - - // If input name has a trailing separator character, removes it and returns - // the name, otherwise return the name string unmodified. - // On Windows platform, uses \ as the separator, other platforms use /. - FilePath RemoveTrailingPathSeparator() const; - - // Returns a copy of the FilePath with the directory part removed. - // Example: FilePath("path/to/file").RemoveDirectoryName() returns - // FilePath("file"). If there is no directory part ("just_a_file"), it returns - // the FilePath unmodified. If there is no file part ("just_a_dir/") it - // returns an empty FilePath (""). - // On Windows platform, '\' is the path separator, otherwise it is '/'. - FilePath RemoveDirectoryName() const; - - // RemoveFileName returns the directory path with the filename removed. - // Example: FilePath("path/to/file").RemoveFileName() returns "path/to/". - // If the FilePath is "a_file" or "/a_file", RemoveFileName returns - // FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does - // not have a file, like "just/a/dir/", it returns the FilePath unmodified. - // On Windows platform, '\' is the path separator, otherwise it is '/'. - FilePath RemoveFileName() const; - - // Returns a copy of the FilePath with the case-insensitive extension removed. - // Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns - // FilePath("dir/file"). If a case-insensitive extension is not - // found, returns a copy of the original FilePath. - FilePath RemoveExtension(const char* extension) const; - - // Creates directories so that path exists. Returns true if successful or if - // the directories already exist; returns false if unable to create - // directories for any reason. Will also return false if the FilePath does - // not represent a directory (that is, it doesn't end with a path separator). - bool CreateDirectoriesRecursively() const; - - // Create the directory so that path exists. Returns true if successful or - // if the directory already exists; returns false if unable to create the - // directory for any reason, including if the parent directory does not - // exist. Not named "CreateDirectory" because that's a macro on Windows. - bool CreateFolder() const; - - // Returns true if FilePath describes something in the file-system, - // either a file, directory, or whatever, and that something exists. - bool FileOrDirectoryExists() const; - - // Returns true if pathname describes a directory in the file-system - // that exists. - bool DirectoryExists() const; - - // Returns true if FilePath ends with a path separator, which indicates that - // it is intended to represent a directory. Returns false otherwise. - // This does NOT check that a directory (or file) actually exists. - bool IsDirectory() const; - - // Returns true if pathname describes a root directory. (Windows has one - // root directory per disk drive.) - bool IsRootDirectory() const; - - // Returns true if pathname describes an absolute path. - bool IsAbsolutePath() const; - - private: - // Replaces multiple consecutive separators with a single separator. - // For example, "bar///foo" becomes "bar/foo". Does not eliminate other - // redundancies that might be in a pathname involving "." or "..". - // - // A pathname with multiple consecutive separators may occur either through - // user error or as a result of some scripts or APIs that generate a pathname - // with a trailing separator. On other platforms the same API or script - // may NOT generate a pathname with a trailing "/". Then elsewhere that - // pathname may have another "/" and pathname components added to it, - // without checking for the separator already being there. - // The script language and operating system may allow paths like "foo//bar" - // but some of the functions in FilePath will not handle that correctly. In - // particular, RemoveTrailingPathSeparator() only removes one separator, and - // it is called in CreateDirectoriesRecursively() assuming that it will change - // a pathname from directory syntax (trailing separator) to filename syntax. - // - // On Windows this method also replaces the alternate path separator '/' with - // the primary path separator '\\', so that for example "bar\\/\\foo" becomes - // "bar\\foo". - - void Normalize(); - - // Returns a pointer to the last occurence of a valid path separator in - // the FilePath. On Windows, for example, both '/' and '\' are valid path - // separators. Returns NULL if no path separator was found. - const char* FindLastPathSeparator() const; - - std::string pathname_; -}; // class FilePath - -} // namespace internal -} // namespace testing - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ -// This file was GENERATED by command: -// pump.py gtest-type-util.h.pump -// DO NOT EDIT BY HAND!!! - -// Copyright 2008 Google Inc. -// All Rights Reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Type utilities needed for implementing typed and type-parameterized -// tests. This file is generated by a SCRIPT. DO NOT EDIT BY HAND! -// -// Currently we support at most 50 types in a list, and at most 50 -// type-parameterized tests in one type-parameterized test case. -// Please contact googletestframework@googlegroups.com if you need -// more. - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ - - -// #ifdef __GNUC__ is too general here. It is possible to use gcc without using -// libstdc++ (which is where cxxabi.h comes from). -# if GTEST_HAS_CXXABI_H_ -# include -# elif defined(__HP_aCC) -# include -# endif // GTEST_HASH_CXXABI_H_ - -namespace testing { -namespace internal { - -// GetTypeName() returns a human-readable name of type T. -// NB: This function is also used in Google Mock, so don't move it inside of -// the typed-test-only section below. -template -std::string GetTypeName() { -# if GTEST_HAS_RTTI - - const char* const name = typeid(T).name(); -# if GTEST_HAS_CXXABI_H_ || defined(__HP_aCC) - int status = 0; - // gcc's implementation of typeid(T).name() mangles the type name, - // so we have to demangle it. -# if GTEST_HAS_CXXABI_H_ - using abi::__cxa_demangle; -# endif // GTEST_HAS_CXXABI_H_ - char* const readable_name = __cxa_demangle(name, 0, 0, &status); - const std::string name_str(status == 0 ? readable_name : name); - free(readable_name); - return name_str; -# else - return name; -# endif // GTEST_HAS_CXXABI_H_ || __HP_aCC - -# else - - return ""; - -# endif // GTEST_HAS_RTTI -} - -#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P - -// AssertyTypeEq::type is defined iff T1 and T2 are the same -// type. This can be used as a compile-time assertion to ensure that -// two types are equal. - -template -struct AssertTypeEq; - -template -struct AssertTypeEq { - typedef bool type; -}; - -// A unique type used as the default value for the arguments of class -// template Types. This allows us to simulate variadic templates -// (e.g. Types, Type, and etc), which C++ doesn't -// support directly. -struct None {}; - -// The following family of struct and struct templates are used to -// represent type lists. In particular, TypesN -// represents a type list with N types (T1, T2, ..., and TN) in it. -// Except for Types0, every struct in the family has two member types: -// Head for the first type in the list, and Tail for the rest of the -// list. - -// The empty type list. -struct Types0 {}; - -// Type lists of length 1, 2, 3, and so on. - -template -struct Types1 { - typedef T1 Head; - typedef Types0 Tail; -}; -template -struct Types2 { - typedef T1 Head; - typedef Types1 Tail; -}; - -template -struct Types3 { - typedef T1 Head; - typedef Types2 Tail; -}; - -template -struct Types4 { - typedef T1 Head; - typedef Types3 Tail; -}; - -template -struct Types5 { - typedef T1 Head; - typedef Types4 Tail; -}; - -template -struct Types6 { - typedef T1 Head; - typedef Types5 Tail; -}; - -template -struct Types7 { - typedef T1 Head; - typedef Types6 Tail; -}; - -template -struct Types8 { - typedef T1 Head; - typedef Types7 Tail; -}; - -template -struct Types9 { - typedef T1 Head; - typedef Types8 Tail; -}; - -template -struct Types10 { - typedef T1 Head; - typedef Types9 Tail; -}; - -template -struct Types11 { - typedef T1 Head; - typedef Types10 Tail; -}; - -template -struct Types12 { - typedef T1 Head; - typedef Types11 Tail; -}; - -template -struct Types13 { - typedef T1 Head; - typedef Types12 Tail; -}; - -template -struct Types14 { - typedef T1 Head; - typedef Types13 Tail; -}; - -template -struct Types15 { - typedef T1 Head; - typedef Types14 Tail; -}; - -template -struct Types16 { - typedef T1 Head; - typedef Types15 Tail; -}; - -template -struct Types17 { - typedef T1 Head; - typedef Types16 Tail; -}; - -template -struct Types18 { - typedef T1 Head; - typedef Types17 Tail; -}; - -template -struct Types19 { - typedef T1 Head; - typedef Types18 Tail; -}; - -template -struct Types20 { - typedef T1 Head; - typedef Types19 Tail; -}; - -template -struct Types21 { - typedef T1 Head; - typedef Types20 Tail; -}; - -template -struct Types22 { - typedef T1 Head; - typedef Types21 Tail; -}; - -template -struct Types23 { - typedef T1 Head; - typedef Types22 Tail; -}; - -template -struct Types24 { - typedef T1 Head; - typedef Types23 Tail; -}; - -template -struct Types25 { - typedef T1 Head; - typedef Types24 Tail; -}; - -template -struct Types26 { - typedef T1 Head; - typedef Types25 Tail; -}; - -template -struct Types27 { - typedef T1 Head; - typedef Types26 Tail; -}; - -template -struct Types28 { - typedef T1 Head; - typedef Types27 Tail; -}; - -template -struct Types29 { - typedef T1 Head; - typedef Types28 Tail; -}; - -template -struct Types30 { - typedef T1 Head; - typedef Types29 Tail; -}; - -template -struct Types31 { - typedef T1 Head; - typedef Types30 Tail; -}; - -template -struct Types32 { - typedef T1 Head; - typedef Types31 Tail; -}; - -template -struct Types33 { - typedef T1 Head; - typedef Types32 Tail; -}; - -template -struct Types34 { - typedef T1 Head; - typedef Types33 Tail; -}; - -template -struct Types35 { - typedef T1 Head; - typedef Types34 Tail; -}; - -template -struct Types36 { - typedef T1 Head; - typedef Types35 Tail; -}; - -template -struct Types37 { - typedef T1 Head; - typedef Types36 Tail; -}; - -template -struct Types38 { - typedef T1 Head; - typedef Types37 Tail; -}; - -template -struct Types39 { - typedef T1 Head; - typedef Types38 Tail; -}; - -template -struct Types40 { - typedef T1 Head; - typedef Types39 Tail; -}; - -template -struct Types41 { - typedef T1 Head; - typedef Types40 Tail; -}; - -template -struct Types42 { - typedef T1 Head; - typedef Types41 Tail; -}; - -template -struct Types43 { - typedef T1 Head; - typedef Types42 Tail; -}; - -template -struct Types44 { - typedef T1 Head; - typedef Types43 Tail; -}; - -template -struct Types45 { - typedef T1 Head; - typedef Types44 Tail; -}; - -template -struct Types46 { - typedef T1 Head; - typedef Types45 Tail; -}; - -template -struct Types47 { - typedef T1 Head; - typedef Types46 Tail; -}; - -template -struct Types48 { - typedef T1 Head; - typedef Types47 Tail; -}; - -template -struct Types49 { - typedef T1 Head; - typedef Types48 Tail; -}; - -template -struct Types50 { - typedef T1 Head; - typedef Types49 Tail; -}; - - -} // namespace internal - -// We don't want to require the users to write TypesN<...> directly, -// as that would require them to count the length. Types<...> is much -// easier to write, but generates horrible messages when there is a -// compiler error, as gcc insists on printing out each template -// argument, even if it has the default value (this means Types -// will appear as Types in the compiler -// errors). -// -// Our solution is to combine the best part of the two approaches: a -// user would write Types, and Google Test will translate -// that to TypesN internally to make error messages -// readable. The translation is done by the 'type' member of the -// Types template. -template -struct Types { - typedef internal::Types50 type; -}; - -template <> -struct Types { - typedef internal::Types0 type; -}; -template -struct Types { - typedef internal::Types1 type; -}; -template -struct Types { - typedef internal::Types2 type; -}; -template -struct Types { - typedef internal::Types3 type; -}; -template -struct Types { - typedef internal::Types4 type; -}; -template -struct Types { - typedef internal::Types5 type; -}; -template -struct Types { - typedef internal::Types6 type; -}; -template -struct Types { - typedef internal::Types7 type; -}; -template -struct Types { - typedef internal::Types8 type; -}; -template -struct Types { - typedef internal::Types9 type; -}; -template -struct Types { - typedef internal::Types10 type; -}; -template -struct Types { - typedef internal::Types11 type; -}; -template -struct Types { - typedef internal::Types12 type; -}; -template -struct Types { - typedef internal::Types13 type; -}; -template -struct Types { - typedef internal::Types14 type; -}; -template -struct Types { - typedef internal::Types15 type; -}; -template -struct Types { - typedef internal::Types16 type; -}; -template -struct Types { - typedef internal::Types17 type; -}; -template -struct Types { - typedef internal::Types18 type; -}; -template -struct Types { - typedef internal::Types19 type; -}; -template -struct Types { - typedef internal::Types20 type; -}; -template -struct Types { - typedef internal::Types21 type; -}; -template -struct Types { - typedef internal::Types22 type; -}; -template -struct Types { - typedef internal::Types23 type; -}; -template -struct Types { - typedef internal::Types24 type; -}; -template -struct Types { - typedef internal::Types25 type; -}; -template -struct Types { - typedef internal::Types26 type; -}; -template -struct Types { - typedef internal::Types27 type; -}; -template -struct Types { - typedef internal::Types28 type; -}; -template -struct Types { - typedef internal::Types29 type; -}; -template -struct Types { - typedef internal::Types30 type; -}; -template -struct Types { - typedef internal::Types31 type; -}; -template -struct Types { - typedef internal::Types32 type; -}; -template -struct Types { - typedef internal::Types33 type; -}; -template -struct Types { - typedef internal::Types34 type; -}; -template -struct Types { - typedef internal::Types35 type; -}; -template -struct Types { - typedef internal::Types36 type; -}; -template -struct Types { - typedef internal::Types37 type; -}; -template -struct Types { - typedef internal::Types38 type; -}; -template -struct Types { - typedef internal::Types39 type; -}; -template -struct Types { - typedef internal::Types40 type; -}; -template -struct Types { - typedef internal::Types41 type; -}; -template -struct Types { - typedef internal::Types42 type; -}; -template -struct Types { - typedef internal::Types43 type; -}; -template -struct Types { - typedef internal::Types44 type; -}; -template -struct Types { - typedef internal::Types45 type; -}; -template -struct Types { - typedef internal::Types46 type; -}; -template -struct Types { - typedef internal::Types47 type; -}; -template -struct Types { - typedef internal::Types48 type; -}; -template -struct Types { - typedef internal::Types49 type; -}; - -namespace internal { - -# define GTEST_TEMPLATE_ template class - -// The template "selector" struct TemplateSel is used to -// represent Tmpl, which must be a class template with one type -// parameter, as a type. TemplateSel::Bind::type is defined -// as the type Tmpl. This allows us to actually instantiate the -// template "selected" by TemplateSel. -// -// This trick is necessary for simulating typedef for class templates, -// which C++ doesn't support directly. -template -struct TemplateSel { - template - struct Bind { - typedef Tmpl type; - }; -}; - -# define GTEST_BIND_(TmplSel, T) \ - TmplSel::template Bind::type - -// A unique struct template used as the default value for the -// arguments of class template Templates. This allows us to simulate -// variadic templates (e.g. Templates, Templates, -// and etc), which C++ doesn't support directly. -template -struct NoneT {}; - -// The following family of struct and struct templates are used to -// represent template lists. In particular, TemplatesN represents a list of N templates (T1, T2, ..., and TN). Except -// for Templates0, every struct in the family has two member types: -// Head for the selector of the first template in the list, and Tail -// for the rest of the list. - -// The empty template list. -struct Templates0 {}; - -// Template lists of length 1, 2, 3, and so on. - -template -struct Templates1 { - typedef TemplateSel Head; - typedef Templates0 Tail; -}; -template -struct Templates2 { - typedef TemplateSel Head; - typedef Templates1 Tail; -}; - -template -struct Templates3 { - typedef TemplateSel Head; - typedef Templates2 Tail; -}; - -template -struct Templates4 { - typedef TemplateSel Head; - typedef Templates3 Tail; -}; - -template -struct Templates5 { - typedef TemplateSel Head; - typedef Templates4 Tail; -}; - -template -struct Templates6 { - typedef TemplateSel Head; - typedef Templates5 Tail; -}; - -template -struct Templates7 { - typedef TemplateSel Head; - typedef Templates6 Tail; -}; - -template -struct Templates8 { - typedef TemplateSel Head; - typedef Templates7 Tail; -}; - -template -struct Templates9 { - typedef TemplateSel Head; - typedef Templates8 Tail; -}; - -template -struct Templates10 { - typedef TemplateSel Head; - typedef Templates9 Tail; -}; - -template -struct Templates11 { - typedef TemplateSel Head; - typedef Templates10 Tail; -}; - -template -struct Templates12 { - typedef TemplateSel Head; - typedef Templates11 Tail; -}; - -template -struct Templates13 { - typedef TemplateSel Head; - typedef Templates12 Tail; -}; - -template -struct Templates14 { - typedef TemplateSel Head; - typedef Templates13 Tail; -}; - -template -struct Templates15 { - typedef TemplateSel Head; - typedef Templates14 Tail; -}; - -template -struct Templates16 { - typedef TemplateSel Head; - typedef Templates15 Tail; -}; - -template -struct Templates17 { - typedef TemplateSel Head; - typedef Templates16 Tail; -}; - -template -struct Templates18 { - typedef TemplateSel Head; - typedef Templates17 Tail; -}; - -template -struct Templates19 { - typedef TemplateSel Head; - typedef Templates18 Tail; -}; - -template -struct Templates20 { - typedef TemplateSel Head; - typedef Templates19 Tail; -}; - -template -struct Templates21 { - typedef TemplateSel Head; - typedef Templates20 Tail; -}; - -template -struct Templates22 { - typedef TemplateSel Head; - typedef Templates21 Tail; -}; - -template -struct Templates23 { - typedef TemplateSel Head; - typedef Templates22 Tail; -}; - -template -struct Templates24 { - typedef TemplateSel Head; - typedef Templates23 Tail; -}; - -template -struct Templates25 { - typedef TemplateSel Head; - typedef Templates24 Tail; -}; - -template -struct Templates26 { - typedef TemplateSel Head; - typedef Templates25 Tail; -}; - -template -struct Templates27 { - typedef TemplateSel Head; - typedef Templates26 Tail; -}; - -template -struct Templates28 { - typedef TemplateSel Head; - typedef Templates27 Tail; -}; - -template -struct Templates29 { - typedef TemplateSel Head; - typedef Templates28 Tail; -}; - -template -struct Templates30 { - typedef TemplateSel Head; - typedef Templates29 Tail; -}; - -template -struct Templates31 { - typedef TemplateSel Head; - typedef Templates30 Tail; -}; - -template -struct Templates32 { - typedef TemplateSel Head; - typedef Templates31 Tail; -}; - -template -struct Templates33 { - typedef TemplateSel Head; - typedef Templates32 Tail; -}; - -template -struct Templates34 { - typedef TemplateSel Head; - typedef Templates33 Tail; -}; - -template -struct Templates35 { - typedef TemplateSel Head; - typedef Templates34 Tail; -}; - -template -struct Templates36 { - typedef TemplateSel Head; - typedef Templates35 Tail; -}; - -template -struct Templates37 { - typedef TemplateSel Head; - typedef Templates36 Tail; -}; - -template -struct Templates38 { - typedef TemplateSel Head; - typedef Templates37 Tail; -}; - -template -struct Templates39 { - typedef TemplateSel Head; - typedef Templates38 Tail; -}; - -template -struct Templates40 { - typedef TemplateSel Head; - typedef Templates39 Tail; -}; - -template -struct Templates41 { - typedef TemplateSel Head; - typedef Templates40 Tail; -}; - -template -struct Templates42 { - typedef TemplateSel Head; - typedef Templates41 Tail; -}; - -template -struct Templates43 { - typedef TemplateSel Head; - typedef Templates42 Tail; -}; - -template -struct Templates44 { - typedef TemplateSel Head; - typedef Templates43 Tail; -}; - -template -struct Templates45 { - typedef TemplateSel Head; - typedef Templates44 Tail; -}; - -template -struct Templates46 { - typedef TemplateSel Head; - typedef Templates45 Tail; -}; - -template -struct Templates47 { - typedef TemplateSel Head; - typedef Templates46 Tail; -}; - -template -struct Templates48 { - typedef TemplateSel Head; - typedef Templates47 Tail; -}; - -template -struct Templates49 { - typedef TemplateSel Head; - typedef Templates48 Tail; -}; - -template -struct Templates50 { - typedef TemplateSel Head; - typedef Templates49 Tail; -}; - - -// We don't want to require the users to write TemplatesN<...> directly, -// as that would require them to count the length. Templates<...> is much -// easier to write, but generates horrible messages when there is a -// compiler error, as gcc insists on printing out each template -// argument, even if it has the default value (this means Templates -// will appear as Templates in the compiler -// errors). -// -// Our solution is to combine the best part of the two approaches: a -// user would write Templates, and Google Test will translate -// that to TemplatesN internally to make error messages -// readable. The translation is done by the 'type' member of the -// Templates template. -template -struct Templates { - typedef Templates50 type; -}; - -template <> -struct Templates { - typedef Templates0 type; -}; -template -struct Templates { - typedef Templates1 type; -}; -template -struct Templates { - typedef Templates2 type; -}; -template -struct Templates { - typedef Templates3 type; -}; -template -struct Templates { - typedef Templates4 type; -}; -template -struct Templates { - typedef Templates5 type; -}; -template -struct Templates { - typedef Templates6 type; -}; -template -struct Templates { - typedef Templates7 type; -}; -template -struct Templates { - typedef Templates8 type; -}; -template -struct Templates { - typedef Templates9 type; -}; -template -struct Templates { - typedef Templates10 type; -}; -template -struct Templates { - typedef Templates11 type; -}; -template -struct Templates { - typedef Templates12 type; -}; -template -struct Templates { - typedef Templates13 type; -}; -template -struct Templates { - typedef Templates14 type; -}; -template -struct Templates { - typedef Templates15 type; -}; -template -struct Templates { - typedef Templates16 type; -}; -template -struct Templates { - typedef Templates17 type; -}; -template -struct Templates { - typedef Templates18 type; -}; -template -struct Templates { - typedef Templates19 type; -}; -template -struct Templates { - typedef Templates20 type; -}; -template -struct Templates { - typedef Templates21 type; -}; -template -struct Templates { - typedef Templates22 type; -}; -template -struct Templates { - typedef Templates23 type; -}; -template -struct Templates { - typedef Templates24 type; -}; -template -struct Templates { - typedef Templates25 type; -}; -template -struct Templates { - typedef Templates26 type; -}; -template -struct Templates { - typedef Templates27 type; -}; -template -struct Templates { - typedef Templates28 type; -}; -template -struct Templates { - typedef Templates29 type; -}; -template -struct Templates { - typedef Templates30 type; -}; -template -struct Templates { - typedef Templates31 type; -}; -template -struct Templates { - typedef Templates32 type; -}; -template -struct Templates { - typedef Templates33 type; -}; -template -struct Templates { - typedef Templates34 type; -}; -template -struct Templates { - typedef Templates35 type; -}; -template -struct Templates { - typedef Templates36 type; -}; -template -struct Templates { - typedef Templates37 type; -}; -template -struct Templates { - typedef Templates38 type; -}; -template -struct Templates { - typedef Templates39 type; -}; -template -struct Templates { - typedef Templates40 type; -}; -template -struct Templates { - typedef Templates41 type; -}; -template -struct Templates { - typedef Templates42 type; -}; -template -struct Templates { - typedef Templates43 type; -}; -template -struct Templates { - typedef Templates44 type; -}; -template -struct Templates { - typedef Templates45 type; -}; -template -struct Templates { - typedef Templates46 type; -}; -template -struct Templates { - typedef Templates47 type; -}; -template -struct Templates { - typedef Templates48 type; -}; -template -struct Templates { - typedef Templates49 type; -}; - -// The TypeList template makes it possible to use either a single type -// or a Types<...> list in TYPED_TEST_CASE() and -// INSTANTIATE_TYPED_TEST_CASE_P(). - -template -struct TypeList { - typedef Types1 type; -}; - -template -struct TypeList > { - typedef typename Types::type type; -}; - -#endif // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P - -} // namespace internal -} // namespace testing - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ - -// Due to C++ preprocessor weirdness, we need double indirection to -// concatenate two tokens when one of them is __LINE__. Writing -// -// foo ## __LINE__ -// -// will result in the token foo__LINE__, instead of foo followed by -// the current line number. For more details, see -// http://www.parashift.com/c++-faq-lite/misc-technical-issues.html#faq-39.6 -#define GTEST_CONCAT_TOKEN_(foo, bar) GTEST_CONCAT_TOKEN_IMPL_(foo, bar) -#define GTEST_CONCAT_TOKEN_IMPL_(foo, bar) foo ## bar - -class ProtocolMessage; -namespace proto2 { class Message; } - -namespace testing { - -// Forward declarations. - -class AssertionResult; // Result of an assertion. -class Message; // Represents a failure message. -class Test; // Represents a test. -class TestInfo; // Information about a test. -class TestPartResult; // Result of a test part. -class UnitTest; // A collection of test cases. - -template -::std::string PrintToString(const T& value); - -namespace internal { - -struct TraceInfo; // Information about a trace point. -class ScopedTrace; // Implements scoped trace. -class TestInfoImpl; // Opaque implementation of TestInfo -class UnitTestImpl; // Opaque implementation of UnitTest - -// The text used in failure messages to indicate the start of the -// stack trace. -GTEST_API_ extern const char kStackTraceMarker[]; - -// Two overloaded helpers for checking at compile time whether an -// expression is a null pointer literal (i.e. NULL or any 0-valued -// compile-time integral constant). Their return values have -// different sizes, so we can use sizeof() to test which version is -// picked by the compiler. These helpers have no implementations, as -// we only need their signatures. -// -// Given IsNullLiteralHelper(x), the compiler will pick the first -// version if x can be implicitly converted to Secret*, and pick the -// second version otherwise. Since Secret is a secret and incomplete -// type, the only expression a user can write that has type Secret* is -// a null pointer literal. Therefore, we know that x is a null -// pointer literal if and only if the first version is picked by the -// compiler. -char IsNullLiteralHelper(Secret* p); -char (&IsNullLiteralHelper(...))[2]; // NOLINT - -// A compile-time bool constant that is true if and only if x is a -// null pointer literal (i.e. NULL or any 0-valued compile-time -// integral constant). -#ifdef GTEST_ELLIPSIS_NEEDS_POD_ -// We lose support for NULL detection where the compiler doesn't like -// passing non-POD classes through ellipsis (...). -# define GTEST_IS_NULL_LITERAL_(x) false -#else -# define GTEST_IS_NULL_LITERAL_(x) \ - (sizeof(::testing::internal::IsNullLiteralHelper(x)) == 1) -#endif // GTEST_ELLIPSIS_NEEDS_POD_ - -// Appends the user-supplied message to the Google-Test-generated message. -GTEST_API_ std::string AppendUserMessage( - const std::string& gtest_msg, const Message& user_msg); - -#if GTEST_HAS_EXCEPTIONS - -// This exception is thrown by (and only by) a failed Google Test -// assertion when GTEST_FLAG(throw_on_failure) is true (if exceptions -// are enabled). We derive it from std::runtime_error, which is for -// errors presumably detectable only at run time. Since -// std::runtime_error inherits from std::exception, many testing -// frameworks know how to extract and print the message inside it. -class GTEST_API_ GoogleTestFailureException : public ::std::runtime_error { - public: - explicit GoogleTestFailureException(const TestPartResult& failure); -}; - -#endif // GTEST_HAS_EXCEPTIONS - -// A helper class for creating scoped traces in user programs. -class GTEST_API_ ScopedTrace { - public: - // The c'tor pushes the given source file location and message onto - // a trace stack maintained by Google Test. - ScopedTrace(const char* file, int line, const Message& message); - - // The d'tor pops the info pushed by the c'tor. - // - // Note that the d'tor is not virtual in order to be efficient. - // Don't inherit from ScopedTrace! - ~ScopedTrace(); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedTrace); -} GTEST_ATTRIBUTE_UNUSED_; // A ScopedTrace object does its job in its - // c'tor and d'tor. Therefore it doesn't - // need to be used otherwise. - -namespace edit_distance { -// Returns the optimal edits to go from 'left' to 'right'. -// All edits cost the same, with replace having lower priority than -// add/remove. -// Simple implementation of the Wagner–Fischer algorithm. -// See http://en.wikipedia.org/wiki/Wagner-Fischer_algorithm -enum EditType { kMatch, kAdd, kRemove, kReplace }; -GTEST_API_ std::vector CalculateOptimalEdits( - const std::vector& left, const std::vector& right); - -// Same as above, but the input is represented as strings. -GTEST_API_ std::vector CalculateOptimalEdits( - const std::vector& left, - const std::vector& right); - -// Create a diff of the input strings in Unified diff format. -GTEST_API_ std::string CreateUnifiedDiff(const std::vector& left, - const std::vector& right, - size_t context = 2); - -} // namespace edit_distance - -// Calculate the diff between 'left' and 'right' and return it in unified diff -// format. -// If not null, stores in 'total_line_count' the total number of lines found -// in left + right. -GTEST_API_ std::string DiffStrings(const std::string& left, - const std::string& right, - size_t* total_line_count); - -// Constructs and returns the message for an equality assertion -// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure. -// -// The first four parameters are the expressions used in the assertion -// and their values, as strings. For example, for ASSERT_EQ(foo, bar) -// where foo is 5 and bar is 6, we have: -// -// expected_expression: "foo" -// actual_expression: "bar" -// expected_value: "5" -// actual_value: "6" -// -// The ignoring_case parameter is true iff the assertion is a -// *_STRCASEEQ*. When it's true, the string " (ignoring case)" will -// be inserted into the message. -GTEST_API_ AssertionResult EqFailure(const char* expected_expression, - const char* actual_expression, - const std::string& expected_value, - const std::string& actual_value, - bool ignoring_case); - -// Constructs a failure message for Boolean assertions such as EXPECT_TRUE. -GTEST_API_ std::string GetBoolAssertionFailureMessage( - const AssertionResult& assertion_result, - const char* expression_text, - const char* actual_predicate_value, - const char* expected_predicate_value); - -// This template class represents an IEEE floating-point number -// (either single-precision or double-precision, depending on the -// template parameters). -// -// The purpose of this class is to do more sophisticated number -// comparison. (Due to round-off error, etc, it's very unlikely that -// two floating-points will be equal exactly. Hence a naive -// comparison by the == operation often doesn't work.) -// -// Format of IEEE floating-point: -// -// The most-significant bit being the leftmost, an IEEE -// floating-point looks like -// -// sign_bit exponent_bits fraction_bits -// -// Here, sign_bit is a single bit that designates the sign of the -// number. -// -// For float, there are 8 exponent bits and 23 fraction bits. -// -// For double, there are 11 exponent bits and 52 fraction bits. -// -// More details can be found at -// http://en.wikipedia.org/wiki/IEEE_floating-point_standard. -// -// Template parameter: -// -// RawType: the raw floating-point type (either float or double) -template -class FloatingPoint { - public: - // Defines the unsigned integer type that has the same size as the - // floating point number. - typedef typename TypeWithSize::UInt Bits; - - // Constants. - - // # of bits in a number. - static const size_t kBitCount = 8*sizeof(RawType); - - // # of fraction bits in a number. - static const size_t kFractionBitCount = - std::numeric_limits::digits - 1; - - // # of exponent bits in a number. - static const size_t kExponentBitCount = kBitCount - 1 - kFractionBitCount; - - // The mask for the sign bit. - static const Bits kSignBitMask = static_cast(1) << (kBitCount - 1); - - // The mask for the fraction bits. - static const Bits kFractionBitMask = - ~static_cast(0) >> (kExponentBitCount + 1); - - // The mask for the exponent bits. - static const Bits kExponentBitMask = ~(kSignBitMask | kFractionBitMask); - - // How many ULP's (Units in the Last Place) we want to tolerate when - // comparing two numbers. The larger the value, the more error we - // allow. A 0 value means that two numbers must be exactly the same - // to be considered equal. - // - // The maximum error of a single floating-point operation is 0.5 - // units in the last place. On Intel CPU's, all floating-point - // calculations are done with 80-bit precision, while double has 64 - // bits. Therefore, 4 should be enough for ordinary use. - // - // See the following article for more details on ULP: - // http://randomascii.wordpress.com/2012/02/25/comparing-floating-point-numbers-2012-edition/ - static const size_t kMaxUlps = 4; - - // Constructs a FloatingPoint from a raw floating-point number. - // - // On an Intel CPU, passing a non-normalized NAN (Not a Number) - // around may change its bits, although the new value is guaranteed - // to be also a NAN. Therefore, don't expect this constructor to - // preserve the bits in x when x is a NAN. - explicit FloatingPoint(const RawType& x) { u_.value_ = x; } - - // Static methods - - // Reinterprets a bit pattern as a floating-point number. - // - // This function is needed to test the AlmostEquals() method. - static RawType ReinterpretBits(const Bits bits) { - FloatingPoint fp(0); - fp.u_.bits_ = bits; - return fp.u_.value_; - } - - // Returns the floating-point number that represent positive infinity. - static RawType Infinity() { - return ReinterpretBits(kExponentBitMask); - } - - // Returns the maximum representable finite floating-point number. - static RawType Max(); - - // Non-static methods - - // Returns the bits that represents this number. - const Bits &bits() const { return u_.bits_; } - - // Returns the exponent bits of this number. - Bits exponent_bits() const { return kExponentBitMask & u_.bits_; } - - // Returns the fraction bits of this number. - Bits fraction_bits() const { return kFractionBitMask & u_.bits_; } - - // Returns the sign bit of this number. - Bits sign_bit() const { return kSignBitMask & u_.bits_; } - - // Returns true iff this is NAN (not a number). - bool is_nan() const { - // It's a NAN if the exponent bits are all ones and the fraction - // bits are not entirely zeros. - return (exponent_bits() == kExponentBitMask) && (fraction_bits() != 0); - } - - // Returns true iff this number is at most kMaxUlps ULP's away from - // rhs. In particular, this function: - // - // - returns false if either number is (or both are) NAN. - // - treats really large numbers as almost equal to infinity. - // - thinks +0.0 and -0.0 are 0 DLP's apart. - bool AlmostEquals(const FloatingPoint& rhs) const { - // The IEEE standard says that any comparison operation involving - // a NAN must return false. - if (is_nan() || rhs.is_nan()) return false; - - return DistanceBetweenSignAndMagnitudeNumbers(u_.bits_, rhs.u_.bits_) - <= kMaxUlps; - } - - private: - // The data type used to store the actual floating-point number. - union FloatingPointUnion { - RawType value_; // The raw floating-point number. - Bits bits_; // The bits that represent the number. - }; - - // Converts an integer from the sign-and-magnitude representation to - // the biased representation. More precisely, let N be 2 to the - // power of (kBitCount - 1), an integer x is represented by the - // unsigned number x + N. - // - // For instance, - // - // -N + 1 (the most negative number representable using - // sign-and-magnitude) is represented by 1; - // 0 is represented by N; and - // N - 1 (the biggest number representable using - // sign-and-magnitude) is represented by 2N - 1. - // - // Read http://en.wikipedia.org/wiki/Signed_number_representations - // for more details on signed number representations. - static Bits SignAndMagnitudeToBiased(const Bits &sam) { - if (kSignBitMask & sam) { - // sam represents a negative number. - return ~sam + 1; - } else { - // sam represents a positive number. - return kSignBitMask | sam; - } - } - - // Given two numbers in the sign-and-magnitude representation, - // returns the distance between them as an unsigned number. - static Bits DistanceBetweenSignAndMagnitudeNumbers(const Bits &sam1, - const Bits &sam2) { - const Bits biased1 = SignAndMagnitudeToBiased(sam1); - const Bits biased2 = SignAndMagnitudeToBiased(sam2); - return (biased1 >= biased2) ? (biased1 - biased2) : (biased2 - biased1); - } - - FloatingPointUnion u_; -}; - -// We cannot use std::numeric_limits::max() as it clashes with the max() -// macro defined by . -template <> -inline float FloatingPoint::Max() { return FLT_MAX; } -template <> -inline double FloatingPoint::Max() { return DBL_MAX; } - -// Typedefs the instances of the FloatingPoint template class that we -// care to use. -typedef FloatingPoint Float; -typedef FloatingPoint Double; - -// In order to catch the mistake of putting tests that use different -// test fixture classes in the same test case, we need to assign -// unique IDs to fixture classes and compare them. The TypeId type is -// used to hold such IDs. The user should treat TypeId as an opaque -// type: the only operation allowed on TypeId values is to compare -// them for equality using the == operator. -typedef const void* TypeId; - -template -class TypeIdHelper { - public: - // dummy_ must not have a const type. Otherwise an overly eager - // compiler (e.g. MSVC 7.1 & 8.0) may try to merge - // TypeIdHelper::dummy_ for different Ts as an "optimization". - static bool dummy_; -}; - -template -bool TypeIdHelper::dummy_ = false; - -// GetTypeId() returns the ID of type T. Different values will be -// returned for different types. Calling the function twice with the -// same type argument is guaranteed to return the same ID. -template -TypeId GetTypeId() { - // The compiler is required to allocate a different - // TypeIdHelper::dummy_ variable for each T used to instantiate - // the template. Therefore, the address of dummy_ is guaranteed to - // be unique. - return &(TypeIdHelper::dummy_); -} - -// Returns the type ID of ::testing::Test. Always call this instead -// of GetTypeId< ::testing::Test>() to get the type ID of -// ::testing::Test, as the latter may give the wrong result due to a -// suspected linker bug when compiling Google Test as a Mac OS X -// framework. -GTEST_API_ TypeId GetTestTypeId(); - -// Defines the abstract factory interface that creates instances -// of a Test object. -class TestFactoryBase { - public: - virtual ~TestFactoryBase() {} - - // Creates a test instance to run. The instance is both created and destroyed - // within TestInfoImpl::Run() - virtual Test* CreateTest() = 0; - - protected: - TestFactoryBase() {} - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(TestFactoryBase); -}; - -// This class provides implementation of TeastFactoryBase interface. -// It is used in TEST and TEST_F macros. -template -class TestFactoryImpl : public TestFactoryBase { - public: - virtual Test* CreateTest() { return new TestClass; } -}; - -#if GTEST_OS_WINDOWS - -// Predicate-formatters for implementing the HRESULT checking macros -// {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED} -// We pass a long instead of HRESULT to avoid causing an -// include dependency for the HRESULT type. -GTEST_API_ AssertionResult IsHRESULTSuccess(const char* expr, - long hr); // NOLINT -GTEST_API_ AssertionResult IsHRESULTFailure(const char* expr, - long hr); // NOLINT - -#endif // GTEST_OS_WINDOWS - -// Types of SetUpTestCase() and TearDownTestCase() functions. -typedef void (*SetUpTestCaseFunc)(); -typedef void (*TearDownTestCaseFunc)(); - -struct CodeLocation { - CodeLocation(const string& a_file, int a_line) : file(a_file), line(a_line) {} - - string file; - int line; -}; - -// Creates a new TestInfo object and registers it with Google Test; -// returns the created object. -// -// Arguments: -// -// test_case_name: name of the test case -// name: name of the test -// type_param the name of the test's type parameter, or NULL if -// this is not a typed or a type-parameterized test. -// value_param text representation of the test's value parameter, -// or NULL if this is not a type-parameterized test. -// code_location: code location where the test is defined -// fixture_class_id: ID of the test fixture class -// set_up_tc: pointer to the function that sets up the test case -// tear_down_tc: pointer to the function that tears down the test case -// factory: pointer to the factory that creates a test object. -// The newly created TestInfo instance will assume -// ownership of the factory object. -GTEST_API_ TestInfo* MakeAndRegisterTestInfo( - const char* test_case_name, - const char* name, - const char* type_param, - const char* value_param, - CodeLocation code_location, - TypeId fixture_class_id, - SetUpTestCaseFunc set_up_tc, - TearDownTestCaseFunc tear_down_tc, - TestFactoryBase* factory); - -// If *pstr starts with the given prefix, modifies *pstr to be right -// past the prefix and returns true; otherwise leaves *pstr unchanged -// and returns false. None of pstr, *pstr, and prefix can be NULL. -GTEST_API_ bool SkipPrefix(const char* prefix, const char** pstr); - -#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P - -// State of the definition of a type-parameterized test case. -class GTEST_API_ TypedTestCasePState { - public: - TypedTestCasePState() : registered_(false) {} - - // Adds the given test name to defined_test_names_ and return true - // if the test case hasn't been registered; otherwise aborts the - // program. - bool AddTestName(const char* file, int line, const char* case_name, - const char* test_name) { - if (registered_) { - fprintf(stderr, "%s Test %s must be defined before " - "REGISTER_TYPED_TEST_CASE_P(%s, ...).\n", - FormatFileLocation(file, line).c_str(), test_name, case_name); - fflush(stderr); - posix::Abort(); - } - registered_tests_.insert( - ::std::make_pair(test_name, CodeLocation(file, line))); - return true; - } - - bool TestExists(const std::string& test_name) const { - return registered_tests_.count(test_name) > 0; - } - - const CodeLocation& GetCodeLocation(const std::string& test_name) const { - RegisteredTestsMap::const_iterator it = registered_tests_.find(test_name); - GTEST_CHECK_(it != registered_tests_.end()); - return it->second; - } - - // Verifies that registered_tests match the test names in - // defined_test_names_; returns registered_tests if successful, or - // aborts the program otherwise. - const char* VerifyRegisteredTestNames( - const char* file, int line, const char* registered_tests); - - private: - typedef ::std::map RegisteredTestsMap; - - bool registered_; - RegisteredTestsMap registered_tests_; -}; - -// Skips to the first non-space char after the first comma in 'str'; -// returns NULL if no comma is found in 'str'. -inline const char* SkipComma(const char* str) { - const char* comma = strchr(str, ','); - if (comma == NULL) { - return NULL; - } - while (IsSpace(*(++comma))) {} - return comma; -} - -// Returns the prefix of 'str' before the first comma in it; returns -// the entire string if it contains no comma. -inline std::string GetPrefixUntilComma(const char* str) { - const char* comma = strchr(str, ','); - return comma == NULL ? str : std::string(str, comma); -} - -// Splits a given string on a given delimiter, populating a given -// vector with the fields. -void SplitString(const ::std::string& str, char delimiter, - ::std::vector< ::std::string>* dest); - -// TypeParameterizedTest::Register() -// registers a list of type-parameterized tests with Google Test. The -// return value is insignificant - we just need to return something -// such that we can call this function in a namespace scope. -// -// Implementation note: The GTEST_TEMPLATE_ macro declares a template -// template parameter. It's defined in gtest-type-util.h. -template -class TypeParameterizedTest { - public: - // 'index' is the index of the test in the type list 'Types' - // specified in INSTANTIATE_TYPED_TEST_CASE_P(Prefix, TestCase, - // Types). Valid values for 'index' are [0, N - 1] where N is the - // length of Types. - static bool Register(const char* prefix, - CodeLocation code_location, - const char* case_name, const char* test_names, - int index) { - typedef typename Types::Head Type; - typedef Fixture FixtureClass; - typedef typename GTEST_BIND_(TestSel, Type) TestClass; - - // First, registers the first type-parameterized test in the type - // list. - MakeAndRegisterTestInfo( - (std::string(prefix) + (prefix[0] == '\0' ? "" : "/") + case_name + "/" - + StreamableToString(index)).c_str(), - StripTrailingSpaces(GetPrefixUntilComma(test_names)).c_str(), - GetTypeName().c_str(), - NULL, // No value parameter. - code_location, - GetTypeId(), - TestClass::SetUpTestCase, - TestClass::TearDownTestCase, - new TestFactoryImpl); - - // Next, recurses (at compile time) with the tail of the type list. - return TypeParameterizedTest - ::Register(prefix, code_location, case_name, test_names, index + 1); - } -}; - -// The base case for the compile time recursion. -template -class TypeParameterizedTest { - public: - static bool Register(const char* /*prefix*/, CodeLocation, - const char* /*case_name*/, const char* /*test_names*/, - int /*index*/) { - return true; - } -}; - -// TypeParameterizedTestCase::Register() -// registers *all combinations* of 'Tests' and 'Types' with Google -// Test. The return value is insignificant - we just need to return -// something such that we can call this function in a namespace scope. -template -class TypeParameterizedTestCase { - public: - static bool Register(const char* prefix, CodeLocation code_location, - const TypedTestCasePState* state, - const char* case_name, const char* test_names) { - std::string test_name = StripTrailingSpaces( - GetPrefixUntilComma(test_names)); - if (!state->TestExists(test_name)) { - fprintf(stderr, "Failed to get code location for test %s.%s at %s.", - case_name, test_name.c_str(), - FormatFileLocation(code_location.file.c_str(), - code_location.line).c_str()); - fflush(stderr); - posix::Abort(); - } - const CodeLocation& test_location = state->GetCodeLocation(test_name); - - typedef typename Tests::Head Head; - - // First, register the first test in 'Test' for each type in 'Types'. - TypeParameterizedTest::Register( - prefix, test_location, case_name, test_names, 0); - - // Next, recurses (at compile time) with the tail of the test list. - return TypeParameterizedTestCase - ::Register(prefix, code_location, state, - case_name, SkipComma(test_names)); - } -}; - -// The base case for the compile time recursion. -template -class TypeParameterizedTestCase { - public: - static bool Register(const char* /*prefix*/, CodeLocation, - const TypedTestCasePState* /*state*/, - const char* /*case_name*/, const char* /*test_names*/) { - return true; - } -}; - -#endif // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P - -// Returns the current OS stack trace as an std::string. -// -// The maximum number of stack frames to be included is specified by -// the gtest_stack_trace_depth flag. The skip_count parameter -// specifies the number of top frames to be skipped, which doesn't -// count against the number of frames to be included. -// -// For example, if Foo() calls Bar(), which in turn calls -// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in -// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't. -GTEST_API_ std::string GetCurrentOsStackTraceExceptTop( - UnitTest* unit_test, int skip_count); - -// Helpers for suppressing warnings on unreachable code or constant -// condition. - -// Always returns true. -GTEST_API_ bool AlwaysTrue(); - -// Always returns false. -inline bool AlwaysFalse() { return !AlwaysTrue(); } - -// Helper for suppressing false warning from Clang on a const char* -// variable declared in a conditional expression always being NULL in -// the else branch. -struct GTEST_API_ ConstCharPtr { - ConstCharPtr(const char* str) : value(str) {} - operator bool() const { return true; } - const char* value; -}; - -// A simple Linear Congruential Generator for generating random -// numbers with a uniform distribution. Unlike rand() and srand(), it -// doesn't use global state (and therefore can't interfere with user -// code). Unlike rand_r(), it's portable. An LCG isn't very random, -// but it's good enough for our purposes. -class GTEST_API_ Random { - public: - static const UInt32 kMaxRange = 1u << 31; - - explicit Random(UInt32 seed) : state_(seed) {} - - void Reseed(UInt32 seed) { state_ = seed; } - - // Generates a random number from [0, range). Crashes if 'range' is - // 0 or greater than kMaxRange. - UInt32 Generate(UInt32 range); - - private: - UInt32 state_; - GTEST_DISALLOW_COPY_AND_ASSIGN_(Random); -}; - -// Defining a variable of type CompileAssertTypesEqual will cause a -// compiler error iff T1 and T2 are different types. -template -struct CompileAssertTypesEqual; - -template -struct CompileAssertTypesEqual { -}; - -// Removes the reference from a type if it is a reference type, -// otherwise leaves it unchanged. This is the same as -// tr1::remove_reference, which is not widely available yet. -template -struct RemoveReference { typedef T type; }; // NOLINT -template -struct RemoveReference { typedef T type; }; // NOLINT - -// A handy wrapper around RemoveReference that works when the argument -// T depends on template parameters. -#define GTEST_REMOVE_REFERENCE_(T) \ - typename ::testing::internal::RemoveReference::type - -// Removes const from a type if it is a const type, otherwise leaves -// it unchanged. This is the same as tr1::remove_const, which is not -// widely available yet. -template -struct RemoveConst { typedef T type; }; // NOLINT -template -struct RemoveConst { typedef T type; }; // NOLINT - -// MSVC 8.0, Sun C++, and IBM XL C++ have a bug which causes the above -// definition to fail to remove the const in 'const int[3]' and 'const -// char[3][4]'. The following specialization works around the bug. -template -struct RemoveConst { - typedef typename RemoveConst::type type[N]; -}; - -#if defined(_MSC_VER) && _MSC_VER < 1400 -// This is the only specialization that allows VC++ 7.1 to remove const in -// 'const int[3] and 'const int[3][4]'. However, it causes trouble with GCC -// and thus needs to be conditionally compiled. -template -struct RemoveConst { - typedef typename RemoveConst::type type[N]; -}; -#endif - -// A handy wrapper around RemoveConst that works when the argument -// T depends on template parameters. -#define GTEST_REMOVE_CONST_(T) \ - typename ::testing::internal::RemoveConst::type - -// Turns const U&, U&, const U, and U all into U. -#define GTEST_REMOVE_REFERENCE_AND_CONST_(T) \ - GTEST_REMOVE_CONST_(GTEST_REMOVE_REFERENCE_(T)) - -// Adds reference to a type if it is not a reference type, -// otherwise leaves it unchanged. This is the same as -// tr1::add_reference, which is not widely available yet. -template -struct AddReference { typedef T& type; }; // NOLINT -template -struct AddReference { typedef T& type; }; // NOLINT - -// A handy wrapper around AddReference that works when the argument T -// depends on template parameters. -#define GTEST_ADD_REFERENCE_(T) \ - typename ::testing::internal::AddReference::type - -// Adds a reference to const on top of T as necessary. For example, -// it transforms -// -// char ==> const char& -// const char ==> const char& -// char& ==> const char& -// const char& ==> const char& -// -// The argument T must depend on some template parameters. -#define GTEST_REFERENCE_TO_CONST_(T) \ - GTEST_ADD_REFERENCE_(const GTEST_REMOVE_REFERENCE_(T)) - -// ImplicitlyConvertible::value is a compile-time bool -// constant that's true iff type From can be implicitly converted to -// type To. -template -class ImplicitlyConvertible { - private: - // We need the following helper functions only for their types. - // They have no implementations. - - // MakeFrom() is an expression whose type is From. We cannot simply - // use From(), as the type From may not have a public default - // constructor. - static typename AddReference::type MakeFrom(); - - // These two functions are overloaded. Given an expression - // Helper(x), the compiler will pick the first version if x can be - // implicitly converted to type To; otherwise it will pick the - // second version. - // - // The first version returns a value of size 1, and the second - // version returns a value of size 2. Therefore, by checking the - // size of Helper(x), which can be done at compile time, we can tell - // which version of Helper() is used, and hence whether x can be - // implicitly converted to type To. - static char Helper(To); - static char (&Helper(...))[2]; // NOLINT - - // We have to put the 'public' section after the 'private' section, - // or MSVC refuses to compile the code. - public: -#if defined(__BORLANDC__) - // C++Builder cannot use member overload resolution during template - // instantiation. The simplest workaround is to use its C++0x type traits - // functions (C++Builder 2009 and above only). - static const bool value = __is_convertible(From, To); -#else - // MSVC warns about implicitly converting from double to int for - // possible loss of data, so we need to temporarily disable the - // warning. - GTEST_DISABLE_MSC_WARNINGS_PUSH_(4244) - static const bool value = - sizeof(Helper(ImplicitlyConvertible::MakeFrom())) == 1; - GTEST_DISABLE_MSC_WARNINGS_POP_() -#endif // __BORLANDC__ -}; -template -const bool ImplicitlyConvertible::value; - -// IsAProtocolMessage::value is a compile-time bool constant that's -// true iff T is type ProtocolMessage, proto2::Message, or a subclass -// of those. -template -struct IsAProtocolMessage - : public bool_constant< - ImplicitlyConvertible::value || - ImplicitlyConvertible::value> { -}; - -// When the compiler sees expression IsContainerTest(0), if C is an -// STL-style container class, the first overload of IsContainerTest -// will be viable (since both C::iterator* and C::const_iterator* are -// valid types and NULL can be implicitly converted to them). It will -// be picked over the second overload as 'int' is a perfect match for -// the type of argument 0. If C::iterator or C::const_iterator is not -// a valid type, the first overload is not viable, and the second -// overload will be picked. Therefore, we can determine whether C is -// a container class by checking the type of IsContainerTest(0). -// The value of the expression is insignificant. -// -// Note that we look for both C::iterator and C::const_iterator. The -// reason is that C++ injects the name of a class as a member of the -// class itself (e.g. you can refer to class iterator as either -// 'iterator' or 'iterator::iterator'). If we look for C::iterator -// only, for example, we would mistakenly think that a class named -// iterator is an STL container. -// -// Also note that the simpler approach of overloading -// IsContainerTest(typename C::const_iterator*) and -// IsContainerTest(...) doesn't work with Visual Age C++ and Sun C++. -typedef int IsContainer; -template -IsContainer IsContainerTest(int /* dummy */, - typename C::iterator* /* it */ = NULL, - typename C::const_iterator* /* const_it */ = NULL) { - return 0; -} - -typedef char IsNotContainer; -template -IsNotContainer IsContainerTest(long /* dummy */) { return '\0'; } - -// EnableIf::type is void when 'Cond' is true, and -// undefined when 'Cond' is false. To use SFINAE to make a function -// overload only apply when a particular expression is true, add -// "typename EnableIf::type* = 0" as the last parameter. -template struct EnableIf; -template<> struct EnableIf { typedef void type; }; // NOLINT - -// Utilities for native arrays. - -// ArrayEq() compares two k-dimensional native arrays using the -// elements' operator==, where k can be any integer >= 0. When k is -// 0, ArrayEq() degenerates into comparing a single pair of values. - -template -bool ArrayEq(const T* lhs, size_t size, const U* rhs); - -// This generic version is used when k is 0. -template -inline bool ArrayEq(const T& lhs, const U& rhs) { return lhs == rhs; } - -// This overload is used when k >= 1. -template -inline bool ArrayEq(const T(&lhs)[N], const U(&rhs)[N]) { - return internal::ArrayEq(lhs, N, rhs); -} - -// This helper reduces code bloat. If we instead put its logic inside -// the previous ArrayEq() function, arrays with different sizes would -// lead to different copies of the template code. -template -bool ArrayEq(const T* lhs, size_t size, const U* rhs) { - for (size_t i = 0; i != size; i++) { - if (!internal::ArrayEq(lhs[i], rhs[i])) - return false; - } - return true; -} - -// Finds the first element in the iterator range [begin, end) that -// equals elem. Element may be a native array type itself. -template -Iter ArrayAwareFind(Iter begin, Iter end, const Element& elem) { - for (Iter it = begin; it != end; ++it) { - if (internal::ArrayEq(*it, elem)) - return it; - } - return end; -} - -// CopyArray() copies a k-dimensional native array using the elements' -// operator=, where k can be any integer >= 0. When k is 0, -// CopyArray() degenerates into copying a single value. - -template -void CopyArray(const T* from, size_t size, U* to); - -// This generic version is used when k is 0. -template -inline void CopyArray(const T& from, U* to) { *to = from; } - -// This overload is used when k >= 1. -template -inline void CopyArray(const T(&from)[N], U(*to)[N]) { - internal::CopyArray(from, N, *to); -} - -// This helper reduces code bloat. If we instead put its logic inside -// the previous CopyArray() function, arrays with different sizes -// would lead to different copies of the template code. -template -void CopyArray(const T* from, size_t size, U* to) { - for (size_t i = 0; i != size; i++) { - internal::CopyArray(from[i], to + i); - } -} - -// The relation between an NativeArray object (see below) and the -// native array it represents. -// We use 2 different structs to allow non-copyable types to be used, as long -// as RelationToSourceReference() is passed. -struct RelationToSourceReference {}; -struct RelationToSourceCopy {}; - -// Adapts a native array to a read-only STL-style container. Instead -// of the complete STL container concept, this adaptor only implements -// members useful for Google Mock's container matchers. New members -// should be added as needed. To simplify the implementation, we only -// support Element being a raw type (i.e. having no top-level const or -// reference modifier). It's the client's responsibility to satisfy -// this requirement. Element can be an array type itself (hence -// multi-dimensional arrays are supported). -template -class NativeArray { - public: - // STL-style container typedefs. - typedef Element value_type; - typedef Element* iterator; - typedef const Element* const_iterator; - - // Constructs from a native array. References the source. - NativeArray(const Element* array, size_t count, RelationToSourceReference) { - InitRef(array, count); - } - - // Constructs from a native array. Copies the source. - NativeArray(const Element* array, size_t count, RelationToSourceCopy) { - InitCopy(array, count); - } - - // Copy constructor. - NativeArray(const NativeArray& rhs) { - (this->*rhs.clone_)(rhs.array_, rhs.size_); - } - - ~NativeArray() { - if (clone_ != &NativeArray::InitRef) - delete[] array_; - } - - // STL-style container methods. - size_t size() const { return size_; } - const_iterator begin() const { return array_; } - const_iterator end() const { return array_ + size_; } - bool operator==(const NativeArray& rhs) const { - return size() == rhs.size() && - ArrayEq(begin(), size(), rhs.begin()); - } - - private: - enum { - kCheckTypeIsNotConstOrAReference = StaticAssertTypeEqHelper< - Element, GTEST_REMOVE_REFERENCE_AND_CONST_(Element)>::value, - }; - - // Initializes this object with a copy of the input. - void InitCopy(const Element* array, size_t a_size) { - Element* const copy = new Element[a_size]; - CopyArray(array, a_size, copy); - array_ = copy; - size_ = a_size; - clone_ = &NativeArray::InitCopy; - } - - // Initializes this object with a reference of the input. - void InitRef(const Element* array, size_t a_size) { - array_ = array; - size_ = a_size; - clone_ = &NativeArray::InitRef; - } - - const Element* array_; - size_t size_; - void (NativeArray::*clone_)(const Element*, size_t); - - GTEST_DISALLOW_ASSIGN_(NativeArray); -}; - -} // namespace internal -} // namespace testing - -#define GTEST_MESSAGE_AT_(file, line, message, result_type) \ - ::testing::internal::AssertHelper(result_type, file, line, message) \ - = ::testing::Message() - -#define GTEST_MESSAGE_(message, result_type) \ - GTEST_MESSAGE_AT_(__FILE__, __LINE__, message, result_type) - -#define GTEST_FATAL_FAILURE_(message) \ - return GTEST_MESSAGE_(message, ::testing::TestPartResult::kFatalFailure) - -#define GTEST_NONFATAL_FAILURE_(message) \ - GTEST_MESSAGE_(message, ::testing::TestPartResult::kNonFatalFailure) - -#define GTEST_SUCCESS_(message) \ - GTEST_MESSAGE_(message, ::testing::TestPartResult::kSuccess) - -// Suppresses MSVC warnings 4072 (unreachable code) for the code following -// statement if it returns or throws (or doesn't return or throw in some -// situations). -#define GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) \ - if (::testing::internal::AlwaysTrue()) { statement; } - -#define GTEST_TEST_THROW_(statement, expected_exception, fail) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (::testing::internal::ConstCharPtr gtest_msg = "") { \ - bool gtest_caught_expected = false; \ - try { \ - GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ - } \ - catch (expected_exception const&) { \ - gtest_caught_expected = true; \ - } \ - catch (...) { \ - gtest_msg.value = \ - "Expected: " #statement " throws an exception of type " \ - #expected_exception ".\n Actual: it throws a different type."; \ - goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \ - } \ - if (!gtest_caught_expected) { \ - gtest_msg.value = \ - "Expected: " #statement " throws an exception of type " \ - #expected_exception ".\n Actual: it throws nothing."; \ - goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \ - } \ - } else \ - GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__): \ - fail(gtest_msg.value) - -#define GTEST_TEST_NO_THROW_(statement, fail) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (::testing::internal::AlwaysTrue()) { \ - try { \ - GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ - } \ - catch (...) { \ - goto GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__); \ - } \ - } else \ - GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__): \ - fail("Expected: " #statement " doesn't throw an exception.\n" \ - " Actual: it throws.") - -#define GTEST_TEST_ANY_THROW_(statement, fail) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (::testing::internal::AlwaysTrue()) { \ - bool gtest_caught_any = false; \ - try { \ - GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ - } \ - catch (...) { \ - gtest_caught_any = true; \ - } \ - if (!gtest_caught_any) { \ - goto GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__); \ - } \ - } else \ - GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__): \ - fail("Expected: " #statement " throws an exception.\n" \ - " Actual: it doesn't.") - - -// Implements Boolean test assertions such as EXPECT_TRUE. expression can be -// either a boolean expression or an AssertionResult. text is a textual -// represenation of expression as it was passed into the EXPECT_TRUE. -#define GTEST_TEST_BOOLEAN_(expression, text, actual, expected, fail) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (const ::testing::AssertionResult gtest_ar_ = \ - ::testing::AssertionResult(expression)) \ - ; \ - else \ - fail(::testing::internal::GetBoolAssertionFailureMessage(\ - gtest_ar_, text, #actual, #expected).c_str()) - -#define GTEST_TEST_NO_FATAL_FAILURE_(statement, fail) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (::testing::internal::AlwaysTrue()) { \ - ::testing::internal::HasNewFatalFailureHelper gtest_fatal_failure_checker; \ - GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ - if (gtest_fatal_failure_checker.has_new_fatal_failure()) { \ - goto GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__); \ - } \ - } else \ - GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__): \ - fail("Expected: " #statement " doesn't generate new fatal " \ - "failures in the current thread.\n" \ - " Actual: it does.") - -// Expands to the name of the class that implements the given test. -#define GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \ - test_case_name##_##test_name##_Test - -// Helper macro for defining tests. -#define GTEST_TEST_(test_case_name, test_name, parent_class, parent_id)\ -class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) : public parent_class {\ - public:\ - GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {}\ - private:\ - virtual void TestBody();\ - static ::testing::TestInfo* const test_info_ GTEST_ATTRIBUTE_UNUSED_;\ - GTEST_DISALLOW_COPY_AND_ASSIGN_(\ - GTEST_TEST_CLASS_NAME_(test_case_name, test_name));\ -};\ -\ -::testing::TestInfo* const GTEST_TEST_CLASS_NAME_(test_case_name, test_name)\ - ::test_info_ =\ - ::testing::internal::MakeAndRegisterTestInfo(\ - #test_case_name, #test_name, NULL, NULL, \ - ::testing::internal::CodeLocation(__FILE__, __LINE__), \ - (parent_id), \ - parent_class::SetUpTestCase, \ - parent_class::TearDownTestCase, \ - new ::testing::internal::TestFactoryImpl<\ - GTEST_TEST_CLASS_NAME_(test_case_name, test_name)>);\ -void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody() - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ - -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// -// The Google C++ Testing Framework (Google Test) -// -// This header file defines the public API for death tests. It is -// #included by gtest.h so a user doesn't need to include this -// directly. - -#ifndef GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_ -#define GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_ - -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee) -// -// The Google C++ Testing Framework (Google Test) -// -// This header file defines internal utilities needed for implementing -// death tests. They are subject to change without notice. - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_ - - -#include - -namespace testing { -namespace internal { - -GTEST_DECLARE_string_(internal_run_death_test); - -// Names of the flags (needed for parsing Google Test flags). -const char kDeathTestStyleFlag[] = "death_test_style"; -const char kDeathTestUseFork[] = "death_test_use_fork"; -const char kInternalRunDeathTestFlag[] = "internal_run_death_test"; - -#if GTEST_HAS_DEATH_TEST - -// DeathTest is a class that hides much of the complexity of the -// GTEST_DEATH_TEST_ macro. It is abstract; its static Create method -// returns a concrete class that depends on the prevailing death test -// style, as defined by the --gtest_death_test_style and/or -// --gtest_internal_run_death_test flags. - -// In describing the results of death tests, these terms are used with -// the corresponding definitions: -// -// exit status: The integer exit information in the format specified -// by wait(2) -// exit code: The integer code passed to exit(3), _exit(2), or -// returned from main() -class GTEST_API_ DeathTest { - public: - // Create returns false if there was an error determining the - // appropriate action to take for the current death test; for example, - // if the gtest_death_test_style flag is set to an invalid value. - // The LastMessage method will return a more detailed message in that - // case. Otherwise, the DeathTest pointer pointed to by the "test" - // argument is set. If the death test should be skipped, the pointer - // is set to NULL; otherwise, it is set to the address of a new concrete - // DeathTest object that controls the execution of the current test. - static bool Create(const char* statement, const RE* regex, - const char* file, int line, DeathTest** test); - DeathTest(); - virtual ~DeathTest() { } - - // A helper class that aborts a death test when it's deleted. - class ReturnSentinel { - public: - explicit ReturnSentinel(DeathTest* test) : test_(test) { } - ~ReturnSentinel() { test_->Abort(TEST_ENCOUNTERED_RETURN_STATEMENT); } - private: - DeathTest* const test_; - GTEST_DISALLOW_COPY_AND_ASSIGN_(ReturnSentinel); - } GTEST_ATTRIBUTE_UNUSED_; - - // An enumeration of possible roles that may be taken when a death - // test is encountered. EXECUTE means that the death test logic should - // be executed immediately. OVERSEE means that the program should prepare - // the appropriate environment for a child process to execute the death - // test, then wait for it to complete. - enum TestRole { OVERSEE_TEST, EXECUTE_TEST }; - - // An enumeration of the three reasons that a test might be aborted. - enum AbortReason { - TEST_ENCOUNTERED_RETURN_STATEMENT, - TEST_THREW_EXCEPTION, - TEST_DID_NOT_DIE - }; - - // Assumes one of the above roles. - virtual TestRole AssumeRole() = 0; - - // Waits for the death test to finish and returns its status. - virtual int Wait() = 0; - - // Returns true if the death test passed; that is, the test process - // exited during the test, its exit status matches a user-supplied - // predicate, and its stderr output matches a user-supplied regular - // expression. - // The user-supplied predicate may be a macro expression rather - // than a function pointer or functor, or else Wait and Passed could - // be combined. - virtual bool Passed(bool exit_status_ok) = 0; - - // Signals that the death test did not die as expected. - virtual void Abort(AbortReason reason) = 0; - - // Returns a human-readable outcome message regarding the outcome of - // the last death test. - static const char* LastMessage(); - - static void set_last_death_test_message(const std::string& message); - - private: - // A string containing a description of the outcome of the last death test. - static std::string last_death_test_message_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(DeathTest); -}; - -// Factory interface for death tests. May be mocked out for testing. -class DeathTestFactory { - public: - virtual ~DeathTestFactory() { } - virtual bool Create(const char* statement, const RE* regex, - const char* file, int line, DeathTest** test) = 0; -}; - -// A concrete DeathTestFactory implementation for normal use. -class DefaultDeathTestFactory : public DeathTestFactory { - public: - virtual bool Create(const char* statement, const RE* regex, - const char* file, int line, DeathTest** test); -}; - -// Returns true if exit_status describes a process that was terminated -// by a signal, or exited normally with a nonzero exit code. -GTEST_API_ bool ExitedUnsuccessfully(int exit_status); - -// Traps C++ exceptions escaping statement and reports them as test -// failures. Note that trapping SEH exceptions is not implemented here. -# if GTEST_HAS_EXCEPTIONS -# define GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, death_test) \ - try { \ - GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ - } catch (const ::std::exception& gtest_exception) { \ - fprintf(\ - stderr, \ - "\n%s: Caught std::exception-derived exception escaping the " \ - "death test statement. Exception message: %s\n", \ - ::testing::internal::FormatFileLocation(__FILE__, __LINE__).c_str(), \ - gtest_exception.what()); \ - fflush(stderr); \ - death_test->Abort(::testing::internal::DeathTest::TEST_THREW_EXCEPTION); \ - } catch (...) { \ - death_test->Abort(::testing::internal::DeathTest::TEST_THREW_EXCEPTION); \ - } - -# else -# define GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, death_test) \ - GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) - -# endif - -// This macro is for implementing ASSERT_DEATH*, EXPECT_DEATH*, -// ASSERT_EXIT*, and EXPECT_EXIT*. -# define GTEST_DEATH_TEST_(statement, predicate, regex, fail) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (::testing::internal::AlwaysTrue()) { \ - const ::testing::internal::RE& gtest_regex = (regex); \ - ::testing::internal::DeathTest* gtest_dt; \ - if (!::testing::internal::DeathTest::Create(#statement, >est_regex, \ - __FILE__, __LINE__, >est_dt)) { \ - goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \ - } \ - if (gtest_dt != NULL) { \ - ::testing::internal::scoped_ptr< ::testing::internal::DeathTest> \ - gtest_dt_ptr(gtest_dt); \ - switch (gtest_dt->AssumeRole()) { \ - case ::testing::internal::DeathTest::OVERSEE_TEST: \ - if (!gtest_dt->Passed(predicate(gtest_dt->Wait()))) { \ - goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \ - } \ - break; \ - case ::testing::internal::DeathTest::EXECUTE_TEST: { \ - ::testing::internal::DeathTest::ReturnSentinel \ - gtest_sentinel(gtest_dt); \ - GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, gtest_dt); \ - gtest_dt->Abort(::testing::internal::DeathTest::TEST_DID_NOT_DIE); \ - break; \ - } \ - default: \ - break; \ - } \ - } \ - } else \ - GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__): \ - fail(::testing::internal::DeathTest::LastMessage()) -// The symbol "fail" here expands to something into which a message -// can be streamed. - -// This macro is for implementing ASSERT/EXPECT_DEBUG_DEATH when compiled in -// NDEBUG mode. In this case we need the statements to be executed, the regex is -// ignored, and the macro must accept a streamed message even though the message -// is never printed. -# define GTEST_EXECUTE_STATEMENT_(statement, regex) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (::testing::internal::AlwaysTrue()) { \ - GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ - } else \ - ::testing::Message() - -// A class representing the parsed contents of the -// --gtest_internal_run_death_test flag, as it existed when -// RUN_ALL_TESTS was called. -class InternalRunDeathTestFlag { - public: - InternalRunDeathTestFlag(const std::string& a_file, - int a_line, - int an_index, - int a_write_fd) - : file_(a_file), line_(a_line), index_(an_index), - write_fd_(a_write_fd) {} - - ~InternalRunDeathTestFlag() { - if (write_fd_ >= 0) - posix::Close(write_fd_); - } - - const std::string& file() const { return file_; } - int line() const { return line_; } - int index() const { return index_; } - int write_fd() const { return write_fd_; } - - private: - std::string file_; - int line_; - int index_; - int write_fd_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(InternalRunDeathTestFlag); -}; - -// Returns a newly created InternalRunDeathTestFlag object with fields -// initialized from the GTEST_FLAG(internal_run_death_test) flag if -// the flag is specified; otherwise returns NULL. -InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag(); - -#else // GTEST_HAS_DEATH_TEST - -// This macro is used for implementing macros such as -// EXPECT_DEATH_IF_SUPPORTED and ASSERT_DEATH_IF_SUPPORTED on systems where -// death tests are not supported. Those macros must compile on such systems -// iff EXPECT_DEATH and ASSERT_DEATH compile with the same parameters on -// systems that support death tests. This allows one to write such a macro -// on a system that does not support death tests and be sure that it will -// compile on a death-test supporting system. -// -// Parameters: -// statement - A statement that a macro such as EXPECT_DEATH would test -// for program termination. This macro has to make sure this -// statement is compiled but not executed, to ensure that -// EXPECT_DEATH_IF_SUPPORTED compiles with a certain -// parameter iff EXPECT_DEATH compiles with it. -// regex - A regex that a macro such as EXPECT_DEATH would use to test -// the output of statement. This parameter has to be -// compiled but not evaluated by this macro, to ensure that -// this macro only accepts expressions that a macro such as -// EXPECT_DEATH would accept. -// terminator - Must be an empty statement for EXPECT_DEATH_IF_SUPPORTED -// and a return statement for ASSERT_DEATH_IF_SUPPORTED. -// This ensures that ASSERT_DEATH_IF_SUPPORTED will not -// compile inside functions where ASSERT_DEATH doesn't -// compile. -// -// The branch that has an always false condition is used to ensure that -// statement and regex are compiled (and thus syntactically correct) but -// never executed. The unreachable code macro protects the terminator -// statement from generating an 'unreachable code' warning in case -// statement unconditionally returns or throws. The Message constructor at -// the end allows the syntax of streaming additional messages into the -// macro, for compilational compatibility with EXPECT_DEATH/ASSERT_DEATH. -# define GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, terminator) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (::testing::internal::AlwaysTrue()) { \ - GTEST_LOG_(WARNING) \ - << "Death tests are not supported on this platform.\n" \ - << "Statement '" #statement "' cannot be verified."; \ - } else if (::testing::internal::AlwaysFalse()) { \ - ::testing::internal::RE::PartialMatch(".*", (regex)); \ - GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ - terminator; \ - } else \ - ::testing::Message() - -#endif // GTEST_HAS_DEATH_TEST - -} // namespace internal -} // namespace testing - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_ - -namespace testing { - -// This flag controls the style of death tests. Valid values are "threadsafe", -// meaning that the death test child process will re-execute the test binary -// from the start, running only a single death test, or "fast", -// meaning that the child process will execute the test logic immediately -// after forking. -GTEST_DECLARE_string_(death_test_style); - -#if GTEST_HAS_DEATH_TEST - -namespace internal { - -// Returns a Boolean value indicating whether the caller is currently -// executing in the context of the death test child process. Tools such as -// Valgrind heap checkers may need this to modify their behavior in death -// tests. IMPORTANT: This is an internal utility. Using it may break the -// implementation of death tests. User code MUST NOT use it. -GTEST_API_ bool InDeathTestChild(); - -} // namespace internal - -// The following macros are useful for writing death tests. - -// Here's what happens when an ASSERT_DEATH* or EXPECT_DEATH* is -// executed: -// -// 1. It generates a warning if there is more than one active -// thread. This is because it's safe to fork() or clone() only -// when there is a single thread. -// -// 2. The parent process clone()s a sub-process and runs the death -// test in it; the sub-process exits with code 0 at the end of the -// death test, if it hasn't exited already. -// -// 3. The parent process waits for the sub-process to terminate. -// -// 4. The parent process checks the exit code and error message of -// the sub-process. -// -// Examples: -// -// ASSERT_DEATH(server.SendMessage(56, "Hello"), "Invalid port number"); -// for (int i = 0; i < 5; i++) { -// EXPECT_DEATH(server.ProcessRequest(i), -// "Invalid request .* in ProcessRequest()") -// << "Failed to die on request " << i; -// } -// -// ASSERT_EXIT(server.ExitNow(), ::testing::ExitedWithCode(0), "Exiting"); -// -// bool KilledBySIGHUP(int exit_code) { -// return WIFSIGNALED(exit_code) && WTERMSIG(exit_code) == SIGHUP; -// } -// -// ASSERT_EXIT(client.HangUpServer(), KilledBySIGHUP, "Hanging up!"); -// -// On the regular expressions used in death tests: -// -// On POSIX-compliant systems (*nix), we use the library, -// which uses the POSIX extended regex syntax. -// -// On other platforms (e.g. Windows), we only support a simple regex -// syntax implemented as part of Google Test. This limited -// implementation should be enough most of the time when writing -// death tests; though it lacks many features you can find in PCRE -// or POSIX extended regex syntax. For example, we don't support -// union ("x|y"), grouping ("(xy)"), brackets ("[xy]"), and -// repetition count ("x{5,7}"), among others. -// -// Below is the syntax that we do support. We chose it to be a -// subset of both PCRE and POSIX extended regex, so it's easy to -// learn wherever you come from. In the following: 'A' denotes a -// literal character, period (.), or a single \\ escape sequence; -// 'x' and 'y' denote regular expressions; 'm' and 'n' are for -// natural numbers. -// -// c matches any literal character c -// \\d matches any decimal digit -// \\D matches any character that's not a decimal digit -// \\f matches \f -// \\n matches \n -// \\r matches \r -// \\s matches any ASCII whitespace, including \n -// \\S matches any character that's not a whitespace -// \\t matches \t -// \\v matches \v -// \\w matches any letter, _, or decimal digit -// \\W matches any character that \\w doesn't match -// \\c matches any literal character c, which must be a punctuation -// . matches any single character except \n -// A? matches 0 or 1 occurrences of A -// A* matches 0 or many occurrences of A -// A+ matches 1 or many occurrences of A -// ^ matches the beginning of a string (not that of each line) -// $ matches the end of a string (not that of each line) -// xy matches x followed by y -// -// If you accidentally use PCRE or POSIX extended regex features -// not implemented by us, you will get a run-time failure. In that -// case, please try to rewrite your regular expression within the -// above syntax. -// -// This implementation is *not* meant to be as highly tuned or robust -// as a compiled regex library, but should perform well enough for a -// death test, which already incurs significant overhead by launching -// a child process. -// -// Known caveats: -// -// A "threadsafe" style death test obtains the path to the test -// program from argv[0] and re-executes it in the sub-process. For -// simplicity, the current implementation doesn't search the PATH -// when launching the sub-process. This means that the user must -// invoke the test program via a path that contains at least one -// path separator (e.g. path/to/foo_test and -// /absolute/path/to/bar_test are fine, but foo_test is not). This -// is rarely a problem as people usually don't put the test binary -// directory in PATH. -// -// TODO(wan@google.com): make thread-safe death tests search the PATH. - -// Asserts that a given statement causes the program to exit, with an -// integer exit status that satisfies predicate, and emitting error output -// that matches regex. -# define ASSERT_EXIT(statement, predicate, regex) \ - GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_FATAL_FAILURE_) - -// Like ASSERT_EXIT, but continues on to successive tests in the -// test case, if any: -# define EXPECT_EXIT(statement, predicate, regex) \ - GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_NONFATAL_FAILURE_) - -// Asserts that a given statement causes the program to exit, either by -// explicitly exiting with a nonzero exit code or being killed by a -// signal, and emitting error output that matches regex. -# define ASSERT_DEATH(statement, regex) \ - ASSERT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex) - -// Like ASSERT_DEATH, but continues on to successive tests in the -// test case, if any: -# define EXPECT_DEATH(statement, regex) \ - EXPECT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex) - -// Two predicate classes that can be used in {ASSERT,EXPECT}_EXIT*: - -// Tests that an exit code describes a normal exit with a given exit code. -class GTEST_API_ ExitedWithCode { - public: - explicit ExitedWithCode(int exit_code); - bool operator()(int exit_status) const; - private: - // No implementation - assignment is unsupported. - void operator=(const ExitedWithCode& other); - - const int exit_code_; -}; - -# if !GTEST_OS_WINDOWS -// Tests that an exit code describes an exit due to termination by a -// given signal. -class GTEST_API_ KilledBySignal { - public: - explicit KilledBySignal(int signum); - bool operator()(int exit_status) const; - private: - const int signum_; -}; -# endif // !GTEST_OS_WINDOWS - -// EXPECT_DEBUG_DEATH asserts that the given statements die in debug mode. -// The death testing framework causes this to have interesting semantics, -// since the sideeffects of the call are only visible in opt mode, and not -// in debug mode. -// -// In practice, this can be used to test functions that utilize the -// LOG(DFATAL) macro using the following style: -// -// int DieInDebugOr12(int* sideeffect) { -// if (sideeffect) { -// *sideeffect = 12; -// } -// LOG(DFATAL) << "death"; -// return 12; -// } -// -// TEST(TestCase, TestDieOr12WorksInDgbAndOpt) { -// int sideeffect = 0; -// // Only asserts in dbg. -// EXPECT_DEBUG_DEATH(DieInDebugOr12(&sideeffect), "death"); -// -// #ifdef NDEBUG -// // opt-mode has sideeffect visible. -// EXPECT_EQ(12, sideeffect); -// #else -// // dbg-mode no visible sideeffect. -// EXPECT_EQ(0, sideeffect); -// #endif -// } -// -// This will assert that DieInDebugReturn12InOpt() crashes in debug -// mode, usually due to a DCHECK or LOG(DFATAL), but returns the -// appropriate fallback value (12 in this case) in opt mode. If you -// need to test that a function has appropriate side-effects in opt -// mode, include assertions against the side-effects. A general -// pattern for this is: -// -// EXPECT_DEBUG_DEATH({ -// // Side-effects here will have an effect after this statement in -// // opt mode, but none in debug mode. -// EXPECT_EQ(12, DieInDebugOr12(&sideeffect)); -// }, "death"); -// -# ifdef NDEBUG - -# define EXPECT_DEBUG_DEATH(statement, regex) \ - GTEST_EXECUTE_STATEMENT_(statement, regex) - -# define ASSERT_DEBUG_DEATH(statement, regex) \ - GTEST_EXECUTE_STATEMENT_(statement, regex) - -# else - -# define EXPECT_DEBUG_DEATH(statement, regex) \ - EXPECT_DEATH(statement, regex) - -# define ASSERT_DEBUG_DEATH(statement, regex) \ - ASSERT_DEATH(statement, regex) - -# endif // NDEBUG for EXPECT_DEBUG_DEATH -#endif // GTEST_HAS_DEATH_TEST - -// EXPECT_DEATH_IF_SUPPORTED(statement, regex) and -// ASSERT_DEATH_IF_SUPPORTED(statement, regex) expand to real death tests if -// death tests are supported; otherwise they just issue a warning. This is -// useful when you are combining death test assertions with normal test -// assertions in one test. -#if GTEST_HAS_DEATH_TEST -# define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \ - EXPECT_DEATH(statement, regex) -# define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \ - ASSERT_DEATH(statement, regex) -#else -# define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \ - GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, ) -# define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \ - GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, return) -#endif - -} // namespace testing - -#endif // GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_ -// This file was GENERATED by command: -// pump.py gtest-param-test.h.pump -// DO NOT EDIT BY HAND!!! - -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Authors: vladl@google.com (Vlad Losev) -// -// Macros and functions for implementing parameterized tests -// in Google C++ Testing Framework (Google Test) -// -// This file is generated by a SCRIPT. DO NOT EDIT BY HAND! -// -#ifndef GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ -#define GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ - - -// Value-parameterized tests allow you to test your code with different -// parameters without writing multiple copies of the same test. -// -// Here is how you use value-parameterized tests: - -#if 0 - -// To write value-parameterized tests, first you should define a fixture -// class. It is usually derived from testing::TestWithParam (see below for -// another inheritance scheme that's sometimes useful in more complicated -// class hierarchies), where the type of your parameter values. -// TestWithParam is itself derived from testing::Test. T can be any -// copyable type. If it's a raw pointer, you are responsible for managing the -// lifespan of the pointed values. - -class FooTest : public ::testing::TestWithParam { - // You can implement all the usual class fixture members here. -}; - -// Then, use the TEST_P macro to define as many parameterized tests -// for this fixture as you want. The _P suffix is for "parameterized" -// or "pattern", whichever you prefer to think. - -TEST_P(FooTest, DoesBlah) { - // Inside a test, access the test parameter with the GetParam() method - // of the TestWithParam class: - EXPECT_TRUE(foo.Blah(GetParam())); - ... -} - -TEST_P(FooTest, HasBlahBlah) { - ... -} - -// Finally, you can use INSTANTIATE_TEST_CASE_P to instantiate the test -// case with any set of parameters you want. Google Test defines a number -// of functions for generating test parameters. They return what we call -// (surprise!) parameter generators. Here is a summary of them, which -// are all in the testing namespace: -// -// -// Range(begin, end [, step]) - Yields values {begin, begin+step, -// begin+step+step, ...}. The values do not -// include end. step defaults to 1. -// Values(v1, v2, ..., vN) - Yields values {v1, v2, ..., vN}. -// ValuesIn(container) - Yields values from a C-style array, an STL -// ValuesIn(begin,end) container, or an iterator range [begin, end). -// Bool() - Yields sequence {false, true}. -// Combine(g1, g2, ..., gN) - Yields all combinations (the Cartesian product -// for the math savvy) of the values generated -// by the N generators. -// -// For more details, see comments at the definitions of these functions below -// in this file. -// -// The following statement will instantiate tests from the FooTest test case -// each with parameter values "meeny", "miny", and "moe". - -INSTANTIATE_TEST_CASE_P(InstantiationName, - FooTest, - Values("meeny", "miny", "moe")); - -// To distinguish different instances of the pattern, (yes, you -// can instantiate it more then once) the first argument to the -// INSTANTIATE_TEST_CASE_P macro is a prefix that will be added to the -// actual test case name. Remember to pick unique prefixes for different -// instantiations. The tests from the instantiation above will have -// these names: -// -// * InstantiationName/FooTest.DoesBlah/0 for "meeny" -// * InstantiationName/FooTest.DoesBlah/1 for "miny" -// * InstantiationName/FooTest.DoesBlah/2 for "moe" -// * InstantiationName/FooTest.HasBlahBlah/0 for "meeny" -// * InstantiationName/FooTest.HasBlahBlah/1 for "miny" -// * InstantiationName/FooTest.HasBlahBlah/2 for "moe" -// -// You can use these names in --gtest_filter. -// -// This statement will instantiate all tests from FooTest again, each -// with parameter values "cat" and "dog": - -const char* pets[] = {"cat", "dog"}; -INSTANTIATE_TEST_CASE_P(AnotherInstantiationName, FooTest, ValuesIn(pets)); - -// The tests from the instantiation above will have these names: -// -// * AnotherInstantiationName/FooTest.DoesBlah/0 for "cat" -// * AnotherInstantiationName/FooTest.DoesBlah/1 for "dog" -// * AnotherInstantiationName/FooTest.HasBlahBlah/0 for "cat" -// * AnotherInstantiationName/FooTest.HasBlahBlah/1 for "dog" -// -// Please note that INSTANTIATE_TEST_CASE_P will instantiate all tests -// in the given test case, whether their definitions come before or -// AFTER the INSTANTIATE_TEST_CASE_P statement. -// -// Please also note that generator expressions (including parameters to the -// generators) are evaluated in InitGoogleTest(), after main() has started. -// This allows the user on one hand, to adjust generator parameters in order -// to dynamically determine a set of tests to run and on the other hand, -// give the user a chance to inspect the generated tests with Google Test -// reflection API before RUN_ALL_TESTS() is executed. -// -// You can see samples/sample7_unittest.cc and samples/sample8_unittest.cc -// for more examples. -// -// In the future, we plan to publish the API for defining new parameter -// generators. But for now this interface remains part of the internal -// implementation and is subject to change. -// -// -// A parameterized test fixture must be derived from testing::Test and from -// testing::WithParamInterface, where T is the type of the parameter -// values. Inheriting from TestWithParam satisfies that requirement because -// TestWithParam inherits from both Test and WithParamInterface. In more -// complicated hierarchies, however, it is occasionally useful to inherit -// separately from Test and WithParamInterface. For example: - -class BaseTest : public ::testing::Test { - // You can inherit all the usual members for a non-parameterized test - // fixture here. -}; - -class DerivedTest : public BaseTest, public ::testing::WithParamInterface { - // The usual test fixture members go here too. -}; - -TEST_F(BaseTest, HasFoo) { - // This is an ordinary non-parameterized test. -} - -TEST_P(DerivedTest, DoesBlah) { - // GetParam works just the same here as if you inherit from TestWithParam. - EXPECT_TRUE(foo.Blah(GetParam())); -} - -#endif // 0 - - -#if !GTEST_OS_SYMBIAN -# include -#endif - -// scripts/fuse_gtest.py depends on gtest's own header being #included -// *unconditionally*. Therefore these #includes cannot be moved -// inside #if GTEST_HAS_PARAM_TEST. -// Copyright 2008 Google Inc. -// All Rights Reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) - -// Type and function utilities for implementing parameterized tests. - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ - -#include - -#include -#include -#include -#include - -// scripts/fuse_gtest.py depends on gtest's own header being #included -// *unconditionally*. Therefore these #includes cannot be moved -// inside #if GTEST_HAS_PARAM_TEST. -// Copyright 2003 Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Authors: Dan Egnor (egnor@google.com) -// -// A "smart" pointer type with reference tracking. Every pointer to a -// particular object is kept on a circular linked list. When the last pointer -// to an object is destroyed or reassigned, the object is deleted. -// -// Used properly, this deletes the object when the last reference goes away. -// There are several caveats: -// - Like all reference counting schemes, cycles lead to leaks. -// - Each smart pointer is actually two pointers (8 bytes instead of 4). -// - Every time a pointer is assigned, the entire list of pointers to that -// object is traversed. This class is therefore NOT SUITABLE when there -// will often be more than two or three pointers to a particular object. -// - References are only tracked as long as linked_ptr<> objects are copied. -// If a linked_ptr<> is converted to a raw pointer and back, BAD THINGS -// will happen (double deletion). -// -// A good use of this class is storing object references in STL containers. -// You can safely put linked_ptr<> in a vector<>. -// Other uses may not be as good. -// -// Note: If you use an incomplete type with linked_ptr<>, the class -// *containing* linked_ptr<> must have a constructor and destructor (even -// if they do nothing!). -// -// Bill Gibbons suggested we use something like this. -// -// Thread Safety: -// Unlike other linked_ptr implementations, in this implementation -// a linked_ptr object is thread-safe in the sense that: -// - it's safe to copy linked_ptr objects concurrently, -// - it's safe to copy *from* a linked_ptr and read its underlying -// raw pointer (e.g. via get()) concurrently, and -// - it's safe to write to two linked_ptrs that point to the same -// shared object concurrently. -// TODO(wan@google.com): rename this to safe_linked_ptr to avoid -// confusion with normal linked_ptr. - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_ - -#include -#include - - -namespace testing { -namespace internal { - -// Protects copying of all linked_ptr objects. -GTEST_API_ GTEST_DECLARE_STATIC_MUTEX_(g_linked_ptr_mutex); - -// This is used internally by all instances of linked_ptr<>. It needs to be -// a non-template class because different types of linked_ptr<> can refer to -// the same object (linked_ptr(obj) vs linked_ptr(obj)). -// So, it needs to be possible for different types of linked_ptr to participate -// in the same circular linked list, so we need a single class type here. -// -// DO NOT USE THIS CLASS DIRECTLY YOURSELF. Use linked_ptr. -class linked_ptr_internal { - public: - // Create a new circle that includes only this instance. - void join_new() { - next_ = this; - } - - // Many linked_ptr operations may change p.link_ for some linked_ptr - // variable p in the same circle as this object. Therefore we need - // to prevent two such operations from occurring concurrently. - // - // Note that different types of linked_ptr objects can coexist in a - // circle (e.g. linked_ptr, linked_ptr, and - // linked_ptr). Therefore we must use a single mutex to - // protect all linked_ptr objects. This can create serious - // contention in production code, but is acceptable in a testing - // framework. - - // Join an existing circle. - void join(linked_ptr_internal const* ptr) - GTEST_LOCK_EXCLUDED_(g_linked_ptr_mutex) { - MutexLock lock(&g_linked_ptr_mutex); - - linked_ptr_internal const* p = ptr; - while (p->next_ != ptr) { - assert(p->next_ != this && - "Trying to join() a linked ring we are already in. " - "Is GMock thread safety enabled?"); - p = p->next_; - } - p->next_ = this; - next_ = ptr; - } - - // Leave whatever circle we're part of. Returns true if we were the - // last member of the circle. Once this is done, you can join() another. - bool depart() - GTEST_LOCK_EXCLUDED_(g_linked_ptr_mutex) { - MutexLock lock(&g_linked_ptr_mutex); - - if (next_ == this) return true; - linked_ptr_internal const* p = next_; - while (p->next_ != this) { - assert(p->next_ != next_ && - "Trying to depart() a linked ring we are not in. " - "Is GMock thread safety enabled?"); - p = p->next_; - } - p->next_ = next_; - return false; - } - - private: - mutable linked_ptr_internal const* next_; -}; - -template -class linked_ptr { - public: - typedef T element_type; - - // Take over ownership of a raw pointer. This should happen as soon as - // possible after the object is created. - explicit linked_ptr(T* ptr = NULL) { capture(ptr); } - ~linked_ptr() { depart(); } - - // Copy an existing linked_ptr<>, adding ourselves to the list of references. - template linked_ptr(linked_ptr const& ptr) { copy(&ptr); } - linked_ptr(linked_ptr const& ptr) { // NOLINT - assert(&ptr != this); - copy(&ptr); - } - - // Assignment releases the old value and acquires the new. - template linked_ptr& operator=(linked_ptr const& ptr) { - depart(); - copy(&ptr); - return *this; - } - - linked_ptr& operator=(linked_ptr const& ptr) { - if (&ptr != this) { - depart(); - copy(&ptr); - } - return *this; - } - - // Smart pointer members. - void reset(T* ptr = NULL) { - depart(); - capture(ptr); - } - T* get() const { return value_; } - T* operator->() const { return value_; } - T& operator*() const { return *value_; } - - bool operator==(T* p) const { return value_ == p; } - bool operator!=(T* p) const { return value_ != p; } - template - bool operator==(linked_ptr const& ptr) const { - return value_ == ptr.get(); - } - template - bool operator!=(linked_ptr const& ptr) const { - return value_ != ptr.get(); - } - - private: - template - friend class linked_ptr; - - T* value_; - linked_ptr_internal link_; - - void depart() { - if (link_.depart()) delete value_; - } - - void capture(T* ptr) { - value_ = ptr; - link_.join_new(); - } - - template void copy(linked_ptr const* ptr) { - value_ = ptr->get(); - if (value_) - link_.join(&ptr->link_); - else - link_.join_new(); - } -}; - -template inline -bool operator==(T* ptr, const linked_ptr& x) { - return ptr == x.get(); -} - -template inline -bool operator!=(T* ptr, const linked_ptr& x) { - return ptr != x.get(); -} - -// A function to convert T* into linked_ptr -// Doing e.g. make_linked_ptr(new FooBarBaz(arg)) is a shorter notation -// for linked_ptr >(new FooBarBaz(arg)) -template -linked_ptr make_linked_ptr(T* ptr) { - return linked_ptr(ptr); -} - -} // namespace internal -} // namespace testing - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Test - The Google C++ Testing Framework -// -// This file implements a universal value printer that can print a -// value of any type T: -// -// void ::testing::internal::UniversalPrinter::Print(value, ostream_ptr); -// -// A user can teach this function how to print a class type T by -// defining either operator<<() or PrintTo() in the namespace that -// defines T. More specifically, the FIRST defined function in the -// following list will be used (assuming T is defined in namespace -// foo): -// -// 1. foo::PrintTo(const T&, ostream*) -// 2. operator<<(ostream&, const T&) defined in either foo or the -// global namespace. -// -// If none of the above is defined, it will print the debug string of -// the value if it is a protocol buffer, or print the raw bytes in the -// value otherwise. -// -// To aid debugging: when T is a reference type, the address of the -// value is also printed; when T is a (const) char pointer, both the -// pointer value and the NUL-terminated string it points to are -// printed. -// -// We also provide some convenient wrappers: -// -// // Prints a value to a string. For a (const or not) char -// // pointer, the NUL-terminated string (but not the pointer) is -// // printed. -// std::string ::testing::PrintToString(const T& value); -// -// // Prints a value tersely: for a reference type, the referenced -// // value (but not the address) is printed; for a (const or not) char -// // pointer, the NUL-terminated string (but not the pointer) is -// // printed. -// void ::testing::internal::UniversalTersePrint(const T& value, ostream*); -// -// // Prints value using the type inferred by the compiler. The difference -// // from UniversalTersePrint() is that this function prints both the -// // pointer and the NUL-terminated string for a (const or not) char pointer. -// void ::testing::internal::UniversalPrint(const T& value, ostream*); -// -// // Prints the fields of a tuple tersely to a string vector, one -// // element for each field. Tuple support must be enabled in -// // gtest-port.h. -// std::vector UniversalTersePrintTupleFieldsToStrings( -// const Tuple& value); -// -// Known limitation: -// -// The print primitives print the elements of an STL-style container -// using the compiler-inferred type of *iter where iter is a -// const_iterator of the container. When const_iterator is an input -// iterator but not a forward iterator, this inferred type may not -// match value_type, and the print output may be incorrect. In -// practice, this is rarely a problem as for most containers -// const_iterator is a forward iterator. We'll fix this if there's an -// actual need for it. Note that this fix cannot rely on value_type -// being defined as many user-defined container types don't have -// value_type. - -#ifndef GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_ -#define GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_ - -#include // NOLINT -#include -#include -#include -#include - -#if GTEST_HAS_STD_TUPLE_ -# include -#endif - -namespace testing { - -// Definitions in the 'internal' and 'internal2' name spaces are -// subject to change without notice. DO NOT USE THEM IN USER CODE! -namespace internal2 { - -// Prints the given number of bytes in the given object to the given -// ostream. -GTEST_API_ void PrintBytesInObjectTo(const unsigned char* obj_bytes, - size_t count, - ::std::ostream* os); - -// For selecting which printer to use when a given type has neither << -// nor PrintTo(). -enum TypeKind { - kProtobuf, // a protobuf type - kConvertibleToInteger, // a type implicitly convertible to BiggestInt - // (e.g. a named or unnamed enum type) - kOtherType // anything else -}; - -// TypeWithoutFormatter::PrintValue(value, os) is called -// by the universal printer to print a value of type T when neither -// operator<< nor PrintTo() is defined for T, where kTypeKind is the -// "kind" of T as defined by enum TypeKind. -template -class TypeWithoutFormatter { - public: - // This default version is called when kTypeKind is kOtherType. - static void PrintValue(const T& value, ::std::ostream* os) { - PrintBytesInObjectTo(reinterpret_cast(&value), - sizeof(value), os); - } -}; - -// We print a protobuf using its ShortDebugString() when the string -// doesn't exceed this many characters; otherwise we print it using -// DebugString() for better readability. -const size_t kProtobufOneLinerMaxLength = 50; - -template -class TypeWithoutFormatter { - public: - static void PrintValue(const T& value, ::std::ostream* os) { - const ::testing::internal::string short_str = value.ShortDebugString(); - const ::testing::internal::string pretty_str = - short_str.length() <= kProtobufOneLinerMaxLength ? - short_str : ("\n" + value.DebugString()); - *os << ("<" + pretty_str + ">"); - } -}; - -template -class TypeWithoutFormatter { - public: - // Since T has no << operator or PrintTo() but can be implicitly - // converted to BiggestInt, we print it as a BiggestInt. - // - // Most likely T is an enum type (either named or unnamed), in which - // case printing it as an integer is the desired behavior. In case - // T is not an enum, printing it as an integer is the best we can do - // given that it has no user-defined printer. - static void PrintValue(const T& value, ::std::ostream* os) { - const internal::BiggestInt kBigInt = value; - *os << kBigInt; - } -}; - -// Prints the given value to the given ostream. If the value is a -// protocol message, its debug string is printed; if it's an enum or -// of a type implicitly convertible to BiggestInt, it's printed as an -// integer; otherwise the bytes in the value are printed. This is -// what UniversalPrinter::Print() does when it knows nothing about -// type T and T has neither << operator nor PrintTo(). -// -// A user can override this behavior for a class type Foo by defining -// a << operator in the namespace where Foo is defined. -// -// We put this operator in namespace 'internal2' instead of 'internal' -// to simplify the implementation, as much code in 'internal' needs to -// use << in STL, which would conflict with our own << were it defined -// in 'internal'. -// -// Note that this operator<< takes a generic std::basic_ostream type instead of the more restricted std::ostream. If -// we define it to take an std::ostream instead, we'll get an -// "ambiguous overloads" compiler error when trying to print a type -// Foo that supports streaming to std::basic_ostream, as the compiler cannot tell whether -// operator<<(std::ostream&, const T&) or -// operator<<(std::basic_stream, const Foo&) is more -// specific. -template -::std::basic_ostream& operator<<( - ::std::basic_ostream& os, const T& x) { - TypeWithoutFormatter::value ? kProtobuf : - internal::ImplicitlyConvertible::value ? - kConvertibleToInteger : kOtherType)>::PrintValue(x, &os); - return os; -} - -} // namespace internal2 -} // namespace testing - -// This namespace MUST NOT BE NESTED IN ::testing, or the name look-up -// magic needed for implementing UniversalPrinter won't work. -namespace testing_internal { - -// Used to print a value that is not an STL-style container when the -// user doesn't define PrintTo() for it. -template -void DefaultPrintNonContainerTo(const T& value, ::std::ostream* os) { - // With the following statement, during unqualified name lookup, - // testing::internal2::operator<< appears as if it was declared in - // the nearest enclosing namespace that contains both - // ::testing_internal and ::testing::internal2, i.e. the global - // namespace. For more details, refer to the C++ Standard section - // 7.3.4-1 [namespace.udir]. This allows us to fall back onto - // testing::internal2::operator<< in case T doesn't come with a << - // operator. - // - // We cannot write 'using ::testing::internal2::operator<<;', which - // gcc 3.3 fails to compile due to a compiler bug. - using namespace ::testing::internal2; // NOLINT - - // Assuming T is defined in namespace foo, in the next statement, - // the compiler will consider all of: - // - // 1. foo::operator<< (thanks to Koenig look-up), - // 2. ::operator<< (as the current namespace is enclosed in ::), - // 3. testing::internal2::operator<< (thanks to the using statement above). - // - // The operator<< whose type matches T best will be picked. - // - // We deliberately allow #2 to be a candidate, as sometimes it's - // impossible to define #1 (e.g. when foo is ::std, defining - // anything in it is undefined behavior unless you are a compiler - // vendor.). - *os << value; -} - -} // namespace testing_internal - -namespace testing { -namespace internal { - -// FormatForComparison::Format(value) formats a -// value of type ToPrint that is an operand of a comparison assertion -// (e.g. ASSERT_EQ). OtherOperand is the type of the other operand in -// the comparison, and is used to help determine the best way to -// format the value. In particular, when the value is a C string -// (char pointer) and the other operand is an STL string object, we -// want to format the C string as a string, since we know it is -// compared by value with the string object. If the value is a char -// pointer but the other operand is not an STL string object, we don't -// know whether the pointer is supposed to point to a NUL-terminated -// string, and thus want to print it as a pointer to be safe. -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. - -// The default case. -template -class FormatForComparison { - public: - static ::std::string Format(const ToPrint& value) { - return ::testing::PrintToString(value); - } -}; - -// Array. -template -class FormatForComparison { - public: - static ::std::string Format(const ToPrint* value) { - return FormatForComparison::Format(value); - } -}; - -// By default, print C string as pointers to be safe, as we don't know -// whether they actually point to a NUL-terminated string. - -#define GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(CharType) \ - template \ - class FormatForComparison { \ - public: \ - static ::std::string Format(CharType* value) { \ - return ::testing::PrintToString(static_cast(value)); \ - } \ - } - -GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(char); -GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const char); -GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(wchar_t); -GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const wchar_t); - -#undef GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_ - -// If a C string is compared with an STL string object, we know it's meant -// to point to a NUL-terminated string, and thus can print it as a string. - -#define GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(CharType, OtherStringType) \ - template <> \ - class FormatForComparison { \ - public: \ - static ::std::string Format(CharType* value) { \ - return ::testing::PrintToString(value); \ - } \ - } - -GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char, ::std::string); -GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char, ::std::string); - -#if GTEST_HAS_GLOBAL_STRING -GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char, ::string); -GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char, ::string); -#endif - -#if GTEST_HAS_GLOBAL_WSTRING -GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(wchar_t, ::wstring); -GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const wchar_t, ::wstring); -#endif - -#if GTEST_HAS_STD_WSTRING -GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(wchar_t, ::std::wstring); -GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const wchar_t, ::std::wstring); -#endif - -#undef GTEST_IMPL_FORMAT_C_STRING_AS_STRING_ - -// Formats a comparison assertion (e.g. ASSERT_EQ, EXPECT_LT, and etc) -// operand to be used in a failure message. The type (but not value) -// of the other operand may affect the format. This allows us to -// print a char* as a raw pointer when it is compared against another -// char* or void*, and print it as a C string when it is compared -// against an std::string object, for example. -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -template -std::string FormatForComparisonFailureMessage( - const T1& value, const T2& /* other_operand */) { - return FormatForComparison::Format(value); -} - -// UniversalPrinter::Print(value, ostream_ptr) prints the given -// value to the given ostream. The caller must ensure that -// 'ostream_ptr' is not NULL, or the behavior is undefined. -// -// We define UniversalPrinter as a class template (as opposed to a -// function template), as we need to partially specialize it for -// reference types, which cannot be done with function templates. -template -class UniversalPrinter; - -template -void UniversalPrint(const T& value, ::std::ostream* os); - -// Used to print an STL-style container when the user doesn't define -// a PrintTo() for it. -template -void DefaultPrintTo(IsContainer /* dummy */, - false_type /* is not a pointer */, - const C& container, ::std::ostream* os) { - const size_t kMaxCount = 32; // The maximum number of elements to print. - *os << '{'; - size_t count = 0; - for (typename C::const_iterator it = container.begin(); - it != container.end(); ++it, ++count) { - if (count > 0) { - *os << ','; - if (count == kMaxCount) { // Enough has been printed. - *os << " ..."; - break; - } - } - *os << ' '; - // We cannot call PrintTo(*it, os) here as PrintTo() doesn't - // handle *it being a native array. - internal::UniversalPrint(*it, os); - } - - if (count > 0) { - *os << ' '; - } - *os << '}'; -} - -// Used to print a pointer that is neither a char pointer nor a member -// pointer, when the user doesn't define PrintTo() for it. (A member -// variable pointer or member function pointer doesn't really point to -// a location in the address space. Their representation is -// implementation-defined. Therefore they will be printed as raw -// bytes.) -template -void DefaultPrintTo(IsNotContainer /* dummy */, - true_type /* is a pointer */, - T* p, ::std::ostream* os) { - if (p == NULL) { - *os << "NULL"; - } else { - // C++ doesn't allow casting from a function pointer to any object - // pointer. - // - // IsTrue() silences warnings: "Condition is always true", - // "unreachable code". - if (IsTrue(ImplicitlyConvertible::value)) { - // T is not a function type. We just call << to print p, - // relying on ADL to pick up user-defined << for their pointer - // types, if any. - *os << p; - } else { - // T is a function type, so '*os << p' doesn't do what we want - // (it just prints p as bool). We want to print p as a const - // void*. However, we cannot cast it to const void* directly, - // even using reinterpret_cast, as earlier versions of gcc - // (e.g. 3.4.5) cannot compile the cast when p is a function - // pointer. Casting to UInt64 first solves the problem. - *os << reinterpret_cast( - reinterpret_cast(p)); - } - } -} - -// Used to print a non-container, non-pointer value when the user -// doesn't define PrintTo() for it. -template -void DefaultPrintTo(IsNotContainer /* dummy */, - false_type /* is not a pointer */, - const T& value, ::std::ostream* os) { - ::testing_internal::DefaultPrintNonContainerTo(value, os); -} - -// Prints the given value using the << operator if it has one; -// otherwise prints the bytes in it. This is what -// UniversalPrinter::Print() does when PrintTo() is not specialized -// or overloaded for type T. -// -// A user can override this behavior for a class type Foo by defining -// an overload of PrintTo() in the namespace where Foo is defined. We -// give the user this option as sometimes defining a << operator for -// Foo is not desirable (e.g. the coding style may prevent doing it, -// or there is already a << operator but it doesn't do what the user -// wants). -template -void PrintTo(const T& value, ::std::ostream* os) { - // DefaultPrintTo() is overloaded. The type of its first two - // arguments determine which version will be picked. If T is an - // STL-style container, the version for container will be called; if - // T is a pointer, the pointer version will be called; otherwise the - // generic version will be called. - // - // Note that we check for container types here, prior to we check - // for protocol message types in our operator<<. The rationale is: - // - // For protocol messages, we want to give people a chance to - // override Google Mock's format by defining a PrintTo() or - // operator<<. For STL containers, other formats can be - // incompatible with Google Mock's format for the container - // elements; therefore we check for container types here to ensure - // that our format is used. - // - // The second argument of DefaultPrintTo() is needed to bypass a bug - // in Symbian's C++ compiler that prevents it from picking the right - // overload between: - // - // PrintTo(const T& x, ...); - // PrintTo(T* x, ...); - DefaultPrintTo(IsContainerTest(0), is_pointer(), value, os); -} - -// The following list of PrintTo() overloads tells -// UniversalPrinter::Print() how to print standard types (built-in -// types, strings, plain arrays, and pointers). - -// Overloads for various char types. -GTEST_API_ void PrintTo(unsigned char c, ::std::ostream* os); -GTEST_API_ void PrintTo(signed char c, ::std::ostream* os); -inline void PrintTo(char c, ::std::ostream* os) { - // When printing a plain char, we always treat it as unsigned. This - // way, the output won't be affected by whether the compiler thinks - // char is signed or not. - PrintTo(static_cast(c), os); -} - -// Overloads for other simple built-in types. -inline void PrintTo(bool x, ::std::ostream* os) { - *os << (x ? "true" : "false"); -} - -// Overload for wchar_t type. -// Prints a wchar_t as a symbol if it is printable or as its internal -// code otherwise and also as its decimal code (except for L'\0'). -// The L'\0' char is printed as "L'\\0'". The decimal code is printed -// as signed integer when wchar_t is implemented by the compiler -// as a signed type and is printed as an unsigned integer when wchar_t -// is implemented as an unsigned type. -GTEST_API_ void PrintTo(wchar_t wc, ::std::ostream* os); - -// Overloads for C strings. -GTEST_API_ void PrintTo(const char* s, ::std::ostream* os); -inline void PrintTo(char* s, ::std::ostream* os) { - PrintTo(ImplicitCast_(s), os); -} - -// signed/unsigned char is often used for representing binary data, so -// we print pointers to it as void* to be safe. -inline void PrintTo(const signed char* s, ::std::ostream* os) { - PrintTo(ImplicitCast_(s), os); -} -inline void PrintTo(signed char* s, ::std::ostream* os) { - PrintTo(ImplicitCast_(s), os); -} -inline void PrintTo(const unsigned char* s, ::std::ostream* os) { - PrintTo(ImplicitCast_(s), os); -} -inline void PrintTo(unsigned char* s, ::std::ostream* os) { - PrintTo(ImplicitCast_(s), os); -} - -// MSVC can be configured to define wchar_t as a typedef of unsigned -// short. It defines _NATIVE_WCHAR_T_DEFINED when wchar_t is a native -// type. When wchar_t is a typedef, defining an overload for const -// wchar_t* would cause unsigned short* be printed as a wide string, -// possibly causing invalid memory accesses. -#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED) -// Overloads for wide C strings -GTEST_API_ void PrintTo(const wchar_t* s, ::std::ostream* os); -inline void PrintTo(wchar_t* s, ::std::ostream* os) { - PrintTo(ImplicitCast_(s), os); -} -#endif - -// Overload for C arrays. Multi-dimensional arrays are printed -// properly. - -// Prints the given number of elements in an array, without printing -// the curly braces. -template -void PrintRawArrayTo(const T a[], size_t count, ::std::ostream* os) { - UniversalPrint(a[0], os); - for (size_t i = 1; i != count; i++) { - *os << ", "; - UniversalPrint(a[i], os); - } -} - -// Overloads for ::string and ::std::string. -#if GTEST_HAS_GLOBAL_STRING -GTEST_API_ void PrintStringTo(const ::string&s, ::std::ostream* os); -inline void PrintTo(const ::string& s, ::std::ostream* os) { - PrintStringTo(s, os); -} -#endif // GTEST_HAS_GLOBAL_STRING - -GTEST_API_ void PrintStringTo(const ::std::string&s, ::std::ostream* os); -inline void PrintTo(const ::std::string& s, ::std::ostream* os) { - PrintStringTo(s, os); -} - -// Overloads for ::wstring and ::std::wstring. -#if GTEST_HAS_GLOBAL_WSTRING -GTEST_API_ void PrintWideStringTo(const ::wstring&s, ::std::ostream* os); -inline void PrintTo(const ::wstring& s, ::std::ostream* os) { - PrintWideStringTo(s, os); -} -#endif // GTEST_HAS_GLOBAL_WSTRING - -#if GTEST_HAS_STD_WSTRING -GTEST_API_ void PrintWideStringTo(const ::std::wstring&s, ::std::ostream* os); -inline void PrintTo(const ::std::wstring& s, ::std::ostream* os) { - PrintWideStringTo(s, os); -} -#endif // GTEST_HAS_STD_WSTRING - -#if GTEST_HAS_TR1_TUPLE || GTEST_HAS_STD_TUPLE_ -// Helper function for printing a tuple. T must be instantiated with -// a tuple type. -template -void PrintTupleTo(const T& t, ::std::ostream* os); -#endif // GTEST_HAS_TR1_TUPLE || GTEST_HAS_STD_TUPLE_ - -#if GTEST_HAS_TR1_TUPLE -// Overload for ::std::tr1::tuple. Needed for printing function arguments, -// which are packed as tuples. - -// Overloaded PrintTo() for tuples of various arities. We support -// tuples of up-to 10 fields. The following implementation works -// regardless of whether tr1::tuple is implemented using the -// non-standard variadic template feature or not. - -inline void PrintTo(const ::std::tr1::tuple<>& t, ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template -void PrintTo(const ::std::tr1::tuple& t, ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template -void PrintTo(const ::std::tr1::tuple& t, ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template -void PrintTo(const ::std::tr1::tuple& t, ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template -void PrintTo(const ::std::tr1::tuple& t, ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template -void PrintTo(const ::std::tr1::tuple& t, - ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template -void PrintTo(const ::std::tr1::tuple& t, - ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template -void PrintTo(const ::std::tr1::tuple& t, - ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template -void PrintTo(const ::std::tr1::tuple& t, - ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template -void PrintTo(const ::std::tr1::tuple& t, - ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template -void PrintTo( - const ::std::tr1::tuple& t, - ::std::ostream* os) { - PrintTupleTo(t, os); -} -#endif // GTEST_HAS_TR1_TUPLE - -#if GTEST_HAS_STD_TUPLE_ -template -void PrintTo(const ::std::tuple& t, ::std::ostream* os) { - PrintTupleTo(t, os); -} -#endif // GTEST_HAS_STD_TUPLE_ - -// Overload for std::pair. -template -void PrintTo(const ::std::pair& value, ::std::ostream* os) { - *os << '('; - // We cannot use UniversalPrint(value.first, os) here, as T1 may be - // a reference type. The same for printing value.second. - UniversalPrinter::Print(value.first, os); - *os << ", "; - UniversalPrinter::Print(value.second, os); - *os << ')'; -} - -// Implements printing a non-reference type T by letting the compiler -// pick the right overload of PrintTo() for T. -template -class UniversalPrinter { - public: - // MSVC warns about adding const to a function type, so we want to - // disable the warning. - GTEST_DISABLE_MSC_WARNINGS_PUSH_(4180) - - // Note: we deliberately don't call this PrintTo(), as that name - // conflicts with ::testing::internal::PrintTo in the body of the - // function. - static void Print(const T& value, ::std::ostream* os) { - // By default, ::testing::internal::PrintTo() is used for printing - // the value. - // - // Thanks to Koenig look-up, if T is a class and has its own - // PrintTo() function defined in its namespace, that function will - // be visible here. Since it is more specific than the generic ones - // in ::testing::internal, it will be picked by the compiler in the - // following statement - exactly what we want. - PrintTo(value, os); - } - - GTEST_DISABLE_MSC_WARNINGS_POP_() -}; - -// UniversalPrintArray(begin, len, os) prints an array of 'len' -// elements, starting at address 'begin'. -template -void UniversalPrintArray(const T* begin, size_t len, ::std::ostream* os) { - if (len == 0) { - *os << "{}"; - } else { - *os << "{ "; - const size_t kThreshold = 18; - const size_t kChunkSize = 8; - // If the array has more than kThreshold elements, we'll have to - // omit some details by printing only the first and the last - // kChunkSize elements. - // TODO(wan@google.com): let the user control the threshold using a flag. - if (len <= kThreshold) { - PrintRawArrayTo(begin, len, os); - } else { - PrintRawArrayTo(begin, kChunkSize, os); - *os << ", ..., "; - PrintRawArrayTo(begin + len - kChunkSize, kChunkSize, os); - } - *os << " }"; - } -} -// This overload prints a (const) char array compactly. -GTEST_API_ void UniversalPrintArray( - const char* begin, size_t len, ::std::ostream* os); - -// This overload prints a (const) wchar_t array compactly. -GTEST_API_ void UniversalPrintArray( - const wchar_t* begin, size_t len, ::std::ostream* os); - -// Implements printing an array type T[N]. -template -class UniversalPrinter { - public: - // Prints the given array, omitting some elements when there are too - // many. - static void Print(const T (&a)[N], ::std::ostream* os) { - UniversalPrintArray(a, N, os); - } -}; - -// Implements printing a reference type T&. -template -class UniversalPrinter { - public: - // MSVC warns about adding const to a function type, so we want to - // disable the warning. - GTEST_DISABLE_MSC_WARNINGS_PUSH_(4180) - - static void Print(const T& value, ::std::ostream* os) { - // Prints the address of the value. We use reinterpret_cast here - // as static_cast doesn't compile when T is a function type. - *os << "@" << reinterpret_cast(&value) << " "; - - // Then prints the value itself. - UniversalPrint(value, os); - } - - GTEST_DISABLE_MSC_WARNINGS_POP_() -}; - -// Prints a value tersely: for a reference type, the referenced value -// (but not the address) is printed; for a (const) char pointer, the -// NUL-terminated string (but not the pointer) is printed. - -template -class UniversalTersePrinter { - public: - static void Print(const T& value, ::std::ostream* os) { - UniversalPrint(value, os); - } -}; -template -class UniversalTersePrinter { - public: - static void Print(const T& value, ::std::ostream* os) { - UniversalPrint(value, os); - } -}; -template -class UniversalTersePrinter { - public: - static void Print(const T (&value)[N], ::std::ostream* os) { - UniversalPrinter::Print(value, os); - } -}; -template <> -class UniversalTersePrinter { - public: - static void Print(const char* str, ::std::ostream* os) { - if (str == NULL) { - *os << "NULL"; - } else { - UniversalPrint(string(str), os); - } - } -}; -template <> -class UniversalTersePrinter { - public: - static void Print(char* str, ::std::ostream* os) { - UniversalTersePrinter::Print(str, os); - } -}; - -#if GTEST_HAS_STD_WSTRING -template <> -class UniversalTersePrinter { - public: - static void Print(const wchar_t* str, ::std::ostream* os) { - if (str == NULL) { - *os << "NULL"; - } else { - UniversalPrint(::std::wstring(str), os); - } - } -}; -#endif - -template <> -class UniversalTersePrinter { - public: - static void Print(wchar_t* str, ::std::ostream* os) { - UniversalTersePrinter::Print(str, os); - } -}; - -template -void UniversalTersePrint(const T& value, ::std::ostream* os) { - UniversalTersePrinter::Print(value, os); -} - -// Prints a value using the type inferred by the compiler. The -// difference between this and UniversalTersePrint() is that for a -// (const) char pointer, this prints both the pointer and the -// NUL-terminated string. -template -void UniversalPrint(const T& value, ::std::ostream* os) { - // A workarond for the bug in VC++ 7.1 that prevents us from instantiating - // UniversalPrinter with T directly. - typedef T T1; - UniversalPrinter::Print(value, os); -} - -typedef ::std::vector Strings; - -// TuplePolicy must provide: -// - tuple_size -// size of tuple TupleT. -// - get(const TupleT& t) -// static function extracting element I of tuple TupleT. -// - tuple_element::type -// type of element I of tuple TupleT. -template -struct TuplePolicy; - -#if GTEST_HAS_TR1_TUPLE -template -struct TuplePolicy { - typedef TupleT Tuple; - static const size_t tuple_size = ::std::tr1::tuple_size::value; - - template - struct tuple_element : ::std::tr1::tuple_element {}; - - template - static typename AddReference< - const typename ::std::tr1::tuple_element::type>::type get( - const Tuple& tuple) { - return ::std::tr1::get(tuple); - } -}; -template -const size_t TuplePolicy::tuple_size; -#endif // GTEST_HAS_TR1_TUPLE - -#if GTEST_HAS_STD_TUPLE_ -template -struct TuplePolicy< ::std::tuple > { - typedef ::std::tuple Tuple; - static const size_t tuple_size = ::std::tuple_size::value; - - template - struct tuple_element : ::std::tuple_element {}; - - template - static const typename ::std::tuple_element::type& get( - const Tuple& tuple) { - return ::std::get(tuple); - } -}; -template -const size_t TuplePolicy< ::std::tuple >::tuple_size; -#endif // GTEST_HAS_STD_TUPLE_ - -#if GTEST_HAS_TR1_TUPLE || GTEST_HAS_STD_TUPLE_ -// This helper template allows PrintTo() for tuples and -// UniversalTersePrintTupleFieldsToStrings() to be defined by -// induction on the number of tuple fields. The idea is that -// TuplePrefixPrinter::PrintPrefixTo(t, os) prints the first N -// fields in tuple t, and can be defined in terms of -// TuplePrefixPrinter. -// -// The inductive case. -template -struct TuplePrefixPrinter { - // Prints the first N fields of a tuple. - template - static void PrintPrefixTo(const Tuple& t, ::std::ostream* os) { - TuplePrefixPrinter::PrintPrefixTo(t, os); - GTEST_INTENTIONAL_CONST_COND_PUSH_() - if (N > 1) { - GTEST_INTENTIONAL_CONST_COND_POP_() - *os << ", "; - } - UniversalPrinter< - typename TuplePolicy::template tuple_element::type> - ::Print(TuplePolicy::template get(t), os); - } - - // Tersely prints the first N fields of a tuple to a string vector, - // one element for each field. - template - static void TersePrintPrefixToStrings(const Tuple& t, Strings* strings) { - TuplePrefixPrinter::TersePrintPrefixToStrings(t, strings); - ::std::stringstream ss; - UniversalTersePrint(TuplePolicy::template get(t), &ss); - strings->push_back(ss.str()); - } -}; - -// Base case. -template <> -struct TuplePrefixPrinter<0> { - template - static void PrintPrefixTo(const Tuple&, ::std::ostream*) {} - - template - static void TersePrintPrefixToStrings(const Tuple&, Strings*) {} -}; - -// Helper function for printing a tuple. -// Tuple must be either std::tr1::tuple or std::tuple type. -template -void PrintTupleTo(const Tuple& t, ::std::ostream* os) { - *os << "("; - TuplePrefixPrinter::tuple_size>::PrintPrefixTo(t, os); - *os << ")"; -} - -// Prints the fields of a tuple tersely to a string vector, one -// element for each field. See the comment before -// UniversalTersePrint() for how we define "tersely". -template -Strings UniversalTersePrintTupleFieldsToStrings(const Tuple& value) { - Strings result; - TuplePrefixPrinter::tuple_size>:: - TersePrintPrefixToStrings(value, &result); - return result; -} -#endif // GTEST_HAS_TR1_TUPLE || GTEST_HAS_STD_TUPLE_ - -} // namespace internal - -template -::std::string PrintToString(const T& value) { - ::std::stringstream ss; - internal::UniversalTersePrinter::Print(value, &ss); - return ss.str(); -} - -} // namespace testing - -// Include any custom printer added by the local installation. -// We must include this header at the end to make sure it can use the -// declarations from this file. -// Copyright 2015, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// This file provides an injection point for custom printers in a local -// installation of gTest. -// It will be included from gtest-printers.h and the overrides in this file -// will be visible to everyone. -// See documentation at gtest/gtest-printers.h for details on how to define a -// custom printer. -// -// ** Custom implementation starts here ** - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_ - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_ - -#endif // GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_ - -#if GTEST_HAS_PARAM_TEST - -namespace testing { - -// Input to a parameterized test name generator, describing a test parameter. -// Consists of the parameter value and the integer parameter index. -template -struct TestParamInfo { - TestParamInfo(const ParamType& a_param, size_t an_index) : - param(a_param), - index(an_index) {} - ParamType param; - size_t index; -}; - -// A builtin parameterized test name generator which returns the result of -// testing::PrintToString. -struct PrintToStringParamName { - template - std::string operator()(const TestParamInfo& info) const { - return PrintToString(info.param); - } -}; - -namespace internal { - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// Outputs a message explaining invalid registration of different -// fixture class for the same test case. This may happen when -// TEST_P macro is used to define two tests with the same name -// but in different namespaces. -GTEST_API_ void ReportInvalidTestCaseType(const char* test_case_name, - CodeLocation code_location); - -template class ParamGeneratorInterface; -template class ParamGenerator; - -// Interface for iterating over elements provided by an implementation -// of ParamGeneratorInterface. -template -class ParamIteratorInterface { - public: - virtual ~ParamIteratorInterface() {} - // A pointer to the base generator instance. - // Used only for the purposes of iterator comparison - // to make sure that two iterators belong to the same generator. - virtual const ParamGeneratorInterface* BaseGenerator() const = 0; - // Advances iterator to point to the next element - // provided by the generator. The caller is responsible - // for not calling Advance() on an iterator equal to - // BaseGenerator()->End(). - virtual void Advance() = 0; - // Clones the iterator object. Used for implementing copy semantics - // of ParamIterator. - virtual ParamIteratorInterface* Clone() const = 0; - // Dereferences the current iterator and provides (read-only) access - // to the pointed value. It is the caller's responsibility not to call - // Current() on an iterator equal to BaseGenerator()->End(). - // Used for implementing ParamGenerator::operator*(). - virtual const T* Current() const = 0; - // Determines whether the given iterator and other point to the same - // element in the sequence generated by the generator. - // Used for implementing ParamGenerator::operator==(). - virtual bool Equals(const ParamIteratorInterface& other) const = 0; -}; - -// Class iterating over elements provided by an implementation of -// ParamGeneratorInterface. It wraps ParamIteratorInterface -// and implements the const forward iterator concept. -template -class ParamIterator { - public: - typedef T value_type; - typedef const T& reference; - typedef ptrdiff_t difference_type; - - // ParamIterator assumes ownership of the impl_ pointer. - ParamIterator(const ParamIterator& other) : impl_(other.impl_->Clone()) {} - ParamIterator& operator=(const ParamIterator& other) { - if (this != &other) - impl_.reset(other.impl_->Clone()); - return *this; - } - - const T& operator*() const { return *impl_->Current(); } - const T* operator->() const { return impl_->Current(); } - // Prefix version of operator++. - ParamIterator& operator++() { - impl_->Advance(); - return *this; - } - // Postfix version of operator++. - ParamIterator operator++(int /*unused*/) { - ParamIteratorInterface* clone = impl_->Clone(); - impl_->Advance(); - return ParamIterator(clone); - } - bool operator==(const ParamIterator& other) const { - return impl_.get() == other.impl_.get() || impl_->Equals(*other.impl_); - } - bool operator!=(const ParamIterator& other) const { - return !(*this == other); - } - - private: - friend class ParamGenerator; - explicit ParamIterator(ParamIteratorInterface* impl) : impl_(impl) {} - scoped_ptr > impl_; -}; - -// ParamGeneratorInterface is the binary interface to access generators -// defined in other translation units. -template -class ParamGeneratorInterface { - public: - typedef T ParamType; - - virtual ~ParamGeneratorInterface() {} - - // Generator interface definition - virtual ParamIteratorInterface* Begin() const = 0; - virtual ParamIteratorInterface* End() const = 0; -}; - -// Wraps ParamGeneratorInterface and provides general generator syntax -// compatible with the STL Container concept. -// This class implements copy initialization semantics and the contained -// ParamGeneratorInterface instance is shared among all copies -// of the original object. This is possible because that instance is immutable. -template -class ParamGenerator { - public: - typedef ParamIterator iterator; - - explicit ParamGenerator(ParamGeneratorInterface* impl) : impl_(impl) {} - ParamGenerator(const ParamGenerator& other) : impl_(other.impl_) {} - - ParamGenerator& operator=(const ParamGenerator& other) { - impl_ = other.impl_; - return *this; - } - - iterator begin() const { return iterator(impl_->Begin()); } - iterator end() const { return iterator(impl_->End()); } - - private: - linked_ptr > impl_; -}; - -// Generates values from a range of two comparable values. Can be used to -// generate sequences of user-defined types that implement operator+() and -// operator<(). -// This class is used in the Range() function. -template -class RangeGenerator : public ParamGeneratorInterface { - public: - RangeGenerator(T begin, T end, IncrementT step) - : begin_(begin), end_(end), - step_(step), end_index_(CalculateEndIndex(begin, end, step)) {} - virtual ~RangeGenerator() {} - - virtual ParamIteratorInterface* Begin() const { - return new Iterator(this, begin_, 0, step_); - } - virtual ParamIteratorInterface* End() const { - return new Iterator(this, end_, end_index_, step_); - } - - private: - class Iterator : public ParamIteratorInterface { - public: - Iterator(const ParamGeneratorInterface* base, T value, int index, - IncrementT step) - : base_(base), value_(value), index_(index), step_(step) {} - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface* BaseGenerator() const { - return base_; - } - virtual void Advance() { - value_ = static_cast(value_ + step_); - index_++; - } - virtual ParamIteratorInterface* Clone() const { - return new Iterator(*this); - } - virtual const T* Current() const { return &value_; } - virtual bool Equals(const ParamIteratorInterface& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - const int other_index = - CheckedDowncastToActualType(&other)->index_; - return index_ == other_index; - } - - private: - Iterator(const Iterator& other) - : ParamIteratorInterface(), - base_(other.base_), value_(other.value_), index_(other.index_), - step_(other.step_) {} - - // No implementation - assignment is unsupported. - void operator=(const Iterator& other); - - const ParamGeneratorInterface* const base_; - T value_; - int index_; - const IncrementT step_; - }; // class RangeGenerator::Iterator - - static int CalculateEndIndex(const T& begin, - const T& end, - const IncrementT& step) { - int end_index = 0; - for (T i = begin; i < end; i = static_cast(i + step)) - end_index++; - return end_index; - } - - // No implementation - assignment is unsupported. - void operator=(const RangeGenerator& other); - - const T begin_; - const T end_; - const IncrementT step_; - // The index for the end() iterator. All the elements in the generated - // sequence are indexed (0-based) to aid iterator comparison. - const int end_index_; -}; // class RangeGenerator - - -// Generates values from a pair of STL-style iterators. Used in the -// ValuesIn() function. The elements are copied from the source range -// since the source can be located on the stack, and the generator -// is likely to persist beyond that stack frame. -template -class ValuesInIteratorRangeGenerator : public ParamGeneratorInterface { - public: - template - ValuesInIteratorRangeGenerator(ForwardIterator begin, ForwardIterator end) - : container_(begin, end) {} - virtual ~ValuesInIteratorRangeGenerator() {} - - virtual ParamIteratorInterface* Begin() const { - return new Iterator(this, container_.begin()); - } - virtual ParamIteratorInterface* End() const { - return new Iterator(this, container_.end()); - } - - private: - typedef typename ::std::vector ContainerType; - - class Iterator : public ParamIteratorInterface { - public: - Iterator(const ParamGeneratorInterface* base, - typename ContainerType::const_iterator iterator) - : base_(base), iterator_(iterator) {} - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface* BaseGenerator() const { - return base_; - } - virtual void Advance() { - ++iterator_; - value_.reset(); - } - virtual ParamIteratorInterface* Clone() const { - return new Iterator(*this); - } - // We need to use cached value referenced by iterator_ because *iterator_ - // can return a temporary object (and of type other then T), so just - // having "return &*iterator_;" doesn't work. - // value_ is updated here and not in Advance() because Advance() - // can advance iterator_ beyond the end of the range, and we cannot - // detect that fact. The client code, on the other hand, is - // responsible for not calling Current() on an out-of-range iterator. - virtual const T* Current() const { - if (value_.get() == NULL) - value_.reset(new T(*iterator_)); - return value_.get(); - } - virtual bool Equals(const ParamIteratorInterface& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - return iterator_ == - CheckedDowncastToActualType(&other)->iterator_; - } - - private: - Iterator(const Iterator& other) - // The explicit constructor call suppresses a false warning - // emitted by gcc when supplied with the -Wextra option. - : ParamIteratorInterface(), - base_(other.base_), - iterator_(other.iterator_) {} - - const ParamGeneratorInterface* const base_; - typename ContainerType::const_iterator iterator_; - // A cached value of *iterator_. We keep it here to allow access by - // pointer in the wrapping iterator's operator->(). - // value_ needs to be mutable to be accessed in Current(). - // Use of scoped_ptr helps manage cached value's lifetime, - // which is bound by the lifespan of the iterator itself. - mutable scoped_ptr value_; - }; // class ValuesInIteratorRangeGenerator::Iterator - - // No implementation - assignment is unsupported. - void operator=(const ValuesInIteratorRangeGenerator& other); - - const ContainerType container_; -}; // class ValuesInIteratorRangeGenerator - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// Default parameterized test name generator, returns a string containing the -// integer test parameter index. -template -std::string DefaultParamName(const TestParamInfo& info) { - Message name_stream; - name_stream << info.index; - return name_stream.GetString(); -} - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// Parameterized test name overload helpers, which help the -// INSTANTIATE_TEST_CASE_P macro choose between the default parameterized -// test name generator and user param name generator. -template -ParamNameGenFunctor GetParamNameGen(ParamNameGenFunctor func) { - return func; -} - -template -struct ParamNameGenFunc { - typedef std::string Type(const TestParamInfo&); -}; - -template -typename ParamNameGenFunc::Type *GetParamNameGen() { - return DefaultParamName; -} - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// Stores a parameter value and later creates tests parameterized with that -// value. -template -class ParameterizedTestFactory : public TestFactoryBase { - public: - typedef typename TestClass::ParamType ParamType; - explicit ParameterizedTestFactory(ParamType parameter) : - parameter_(parameter) {} - virtual Test* CreateTest() { - TestClass::SetParam(¶meter_); - return new TestClass(); - } - - private: - const ParamType parameter_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestFactory); -}; - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// TestMetaFactoryBase is a base class for meta-factories that create -// test factories for passing into MakeAndRegisterTestInfo function. -template -class TestMetaFactoryBase { - public: - virtual ~TestMetaFactoryBase() {} - - virtual TestFactoryBase* CreateTestFactory(ParamType parameter) = 0; -}; - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// TestMetaFactory creates test factories for passing into -// MakeAndRegisterTestInfo function. Since MakeAndRegisterTestInfo receives -// ownership of test factory pointer, same factory object cannot be passed -// into that method twice. But ParameterizedTestCaseInfo is going to call -// it for each Test/Parameter value combination. Thus it needs meta factory -// creator class. -template -class TestMetaFactory - : public TestMetaFactoryBase { - public: - typedef typename TestCase::ParamType ParamType; - - TestMetaFactory() {} - - virtual TestFactoryBase* CreateTestFactory(ParamType parameter) { - return new ParameterizedTestFactory(parameter); - } - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(TestMetaFactory); -}; - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// ParameterizedTestCaseInfoBase is a generic interface -// to ParameterizedTestCaseInfo classes. ParameterizedTestCaseInfoBase -// accumulates test information provided by TEST_P macro invocations -// and generators provided by INSTANTIATE_TEST_CASE_P macro invocations -// and uses that information to register all resulting test instances -// in RegisterTests method. The ParameterizeTestCaseRegistry class holds -// a collection of pointers to the ParameterizedTestCaseInfo objects -// and calls RegisterTests() on each of them when asked. -class ParameterizedTestCaseInfoBase { - public: - virtual ~ParameterizedTestCaseInfoBase() {} - - // Base part of test case name for display purposes. - virtual const string& GetTestCaseName() const = 0; - // Test case id to verify identity. - virtual TypeId GetTestCaseTypeId() const = 0; - // UnitTest class invokes this method to register tests in this - // test case right before running them in RUN_ALL_TESTS macro. - // This method should not be called more then once on any single - // instance of a ParameterizedTestCaseInfoBase derived class. - virtual void RegisterTests() = 0; - - protected: - ParameterizedTestCaseInfoBase() {} - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfoBase); -}; - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// ParameterizedTestCaseInfo accumulates tests obtained from TEST_P -// macro invocations for a particular test case and generators -// obtained from INSTANTIATE_TEST_CASE_P macro invocations for that -// test case. It registers tests with all values generated by all -// generators when asked. -template -class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase { - public: - // ParamType and GeneratorCreationFunc are private types but are required - // for declarations of public methods AddTestPattern() and - // AddTestCaseInstantiation(). - typedef typename TestCase::ParamType ParamType; - // A function that returns an instance of appropriate generator type. - typedef ParamGenerator(GeneratorCreationFunc)(); - typedef typename ParamNameGenFunc::Type ParamNameGeneratorFunc; - - explicit ParameterizedTestCaseInfo( - const char* name, CodeLocation code_location) - : test_case_name_(name), code_location_(code_location) {} - - // Test case base name for display purposes. - virtual const string& GetTestCaseName() const { return test_case_name_; } - // Test case id to verify identity. - virtual TypeId GetTestCaseTypeId() const { return GetTypeId(); } - // TEST_P macro uses AddTestPattern() to record information - // about a single test in a LocalTestInfo structure. - // test_case_name is the base name of the test case (without invocation - // prefix). test_base_name is the name of an individual test without - // parameter index. For the test SequenceA/FooTest.DoBar/1 FooTest is - // test case base name and DoBar is test base name. - void AddTestPattern(const char* test_case_name, - const char* test_base_name, - TestMetaFactoryBase* meta_factory) { - tests_.push_back(linked_ptr(new TestInfo(test_case_name, - test_base_name, - meta_factory))); - } - // INSTANTIATE_TEST_CASE_P macro uses AddGenerator() to record information - // about a generator. - int AddTestCaseInstantiation(const string& instantiation_name, - GeneratorCreationFunc* func, - ParamNameGeneratorFunc* name_func, - const char* file, - int line) { - instantiations_.push_back( - InstantiationInfo(instantiation_name, func, name_func, file, line)); - return 0; // Return value used only to run this method in namespace scope. - } - // UnitTest class invokes this method to register tests in this test case - // test cases right before running tests in RUN_ALL_TESTS macro. - // This method should not be called more then once on any single - // instance of a ParameterizedTestCaseInfoBase derived class. - // UnitTest has a guard to prevent from calling this method more then once. - virtual void RegisterTests() { - for (typename TestInfoContainer::iterator test_it = tests_.begin(); - test_it != tests_.end(); ++test_it) { - linked_ptr test_info = *test_it; - for (typename InstantiationContainer::iterator gen_it = - instantiations_.begin(); gen_it != instantiations_.end(); - ++gen_it) { - const string& instantiation_name = gen_it->name; - ParamGenerator generator((*gen_it->generator)()); - ParamNameGeneratorFunc* name_func = gen_it->name_func; - const char* file = gen_it->file; - int line = gen_it->line; - - string test_case_name; - if ( !instantiation_name.empty() ) - test_case_name = instantiation_name + "/"; - test_case_name += test_info->test_case_base_name; - - size_t i = 0; - std::set test_param_names; - for (typename ParamGenerator::iterator param_it = - generator.begin(); - param_it != generator.end(); ++param_it, ++i) { - Message test_name_stream; - - std::string param_name = name_func( - TestParamInfo(*param_it, i)); - - GTEST_CHECK_(IsValidParamName(param_name)) - << "Parameterized test name '" << param_name - << "' is invalid, in " << file - << " line " << line << std::endl; - - GTEST_CHECK_(test_param_names.count(param_name) == 0) - << "Duplicate parameterized test name '" << param_name - << "', in " << file << " line " << line << std::endl; - - test_param_names.insert(param_name); - - test_name_stream << test_info->test_base_name << "/" << param_name; - MakeAndRegisterTestInfo( - test_case_name.c_str(), - test_name_stream.GetString().c_str(), - NULL, // No type parameter. - PrintToString(*param_it).c_str(), - code_location_, - GetTestCaseTypeId(), - TestCase::SetUpTestCase, - TestCase::TearDownTestCase, - test_info->test_meta_factory->CreateTestFactory(*param_it)); - } // for param_it - } // for gen_it - } // for test_it - } // RegisterTests - - private: - // LocalTestInfo structure keeps information about a single test registered - // with TEST_P macro. - struct TestInfo { - TestInfo(const char* a_test_case_base_name, - const char* a_test_base_name, - TestMetaFactoryBase* a_test_meta_factory) : - test_case_base_name(a_test_case_base_name), - test_base_name(a_test_base_name), - test_meta_factory(a_test_meta_factory) {} - - const string test_case_base_name; - const string test_base_name; - const scoped_ptr > test_meta_factory; - }; - typedef ::std::vector > TestInfoContainer; - // Records data received from INSTANTIATE_TEST_CASE_P macros: - // - struct InstantiationInfo { - InstantiationInfo(const std::string &name_in, - GeneratorCreationFunc* generator_in, - ParamNameGeneratorFunc* name_func_in, - const char* file_in, - int line_in) - : name(name_in), - generator(generator_in), - name_func(name_func_in), - file(file_in), - line(line_in) {} - - std::string name; - GeneratorCreationFunc* generator; - ParamNameGeneratorFunc* name_func; - const char* file; - int line; - }; - typedef ::std::vector InstantiationContainer; - - static bool IsValidParamName(const std::string& name) { - // Check for empty string - if (name.empty()) - return false; - - // Check for invalid characters - for (std::string::size_type index = 0; index < name.size(); ++index) { - if (!isalnum(name[index]) && name[index] != '_') - return false; - } - - return true; - } - - const string test_case_name_; - CodeLocation code_location_; - TestInfoContainer tests_; - InstantiationContainer instantiations_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfo); -}; // class ParameterizedTestCaseInfo - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// ParameterizedTestCaseRegistry contains a map of ParameterizedTestCaseInfoBase -// classes accessed by test case names. TEST_P and INSTANTIATE_TEST_CASE_P -// macros use it to locate their corresponding ParameterizedTestCaseInfo -// descriptors. -class ParameterizedTestCaseRegistry { - public: - ParameterizedTestCaseRegistry() {} - ~ParameterizedTestCaseRegistry() { - for (TestCaseInfoContainer::iterator it = test_case_infos_.begin(); - it != test_case_infos_.end(); ++it) { - delete *it; - } - } - - // Looks up or creates and returns a structure containing information about - // tests and instantiations of a particular test case. - template - ParameterizedTestCaseInfo* GetTestCasePatternHolder( - const char* test_case_name, - CodeLocation code_location) { - ParameterizedTestCaseInfo* typed_test_info = NULL; - for (TestCaseInfoContainer::iterator it = test_case_infos_.begin(); - it != test_case_infos_.end(); ++it) { - if ((*it)->GetTestCaseName() == test_case_name) { - if ((*it)->GetTestCaseTypeId() != GetTypeId()) { - // Complain about incorrect usage of Google Test facilities - // and terminate the program since we cannot guaranty correct - // test case setup and tear-down in this case. - ReportInvalidTestCaseType(test_case_name, code_location); - posix::Abort(); - } else { - // At this point we are sure that the object we found is of the same - // type we are looking for, so we downcast it to that type - // without further checks. - typed_test_info = CheckedDowncastToActualType< - ParameterizedTestCaseInfo >(*it); - } - break; - } - } - if (typed_test_info == NULL) { - typed_test_info = new ParameterizedTestCaseInfo( - test_case_name, code_location); - test_case_infos_.push_back(typed_test_info); - } - return typed_test_info; - } - void RegisterTests() { - for (TestCaseInfoContainer::iterator it = test_case_infos_.begin(); - it != test_case_infos_.end(); ++it) { - (*it)->RegisterTests(); - } - } - - private: - typedef ::std::vector TestCaseInfoContainer; - - TestCaseInfoContainer test_case_infos_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseRegistry); -}; - -} // namespace internal -} // namespace testing - -#endif // GTEST_HAS_PARAM_TEST - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ -// This file was GENERATED by command: -// pump.py gtest-param-util-generated.h.pump -// DO NOT EDIT BY HAND!!! - -// Copyright 2008 Google Inc. -// All Rights Reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) - -// Type and function utilities for implementing parameterized tests. -// This file is generated by a SCRIPT. DO NOT EDIT BY HAND! -// -// Currently Google Test supports at most 50 arguments in Values, -// and at most 10 arguments in Combine. Please contact -// googletestframework@googlegroups.com if you need more. -// Please note that the number of arguments to Combine is limited -// by the maximum arity of the implementation of tuple which is -// currently set at 10. - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ - -// scripts/fuse_gtest.py depends on gtest's own header being #included -// *unconditionally*. Therefore these #includes cannot be moved -// inside #if GTEST_HAS_PARAM_TEST. - -#if GTEST_HAS_PARAM_TEST - -namespace testing { - -// Forward declarations of ValuesIn(), which is implemented in -// include/gtest/gtest-param-test.h. -template -internal::ParamGenerator< - typename ::testing::internal::IteratorTraits::value_type> -ValuesIn(ForwardIterator begin, ForwardIterator end); - -template -internal::ParamGenerator ValuesIn(const T (&array)[N]); - -template -internal::ParamGenerator ValuesIn( - const Container& container); - -namespace internal { - -// Used in the Values() function to provide polymorphic capabilities. -template -class ValueArray1 { - public: - explicit ValueArray1(T1 v1) : v1_(v1) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray1& other); - - const T1 v1_; -}; - -template -class ValueArray2 { - public: - ValueArray2(T1 v1, T2 v2) : v1_(v1), v2_(v2) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray2& other); - - const T1 v1_; - const T2 v2_; -}; - -template -class ValueArray3 { - public: - ValueArray3(T1 v1, T2 v2, T3 v3) : v1_(v1), v2_(v2), v3_(v3) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray3& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; -}; - -template -class ValueArray4 { - public: - ValueArray4(T1 v1, T2 v2, T3 v3, T4 v4) : v1_(v1), v2_(v2), v3_(v3), - v4_(v4) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray4& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; -}; - -template -class ValueArray5 { - public: - ValueArray5(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5) : v1_(v1), v2_(v2), v3_(v3), - v4_(v4), v5_(v5) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray5& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; -}; - -template -class ValueArray6 { - public: - ValueArray6(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6) : v1_(v1), v2_(v2), - v3_(v3), v4_(v4), v5_(v5), v6_(v6) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray6& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; -}; - -template -class ValueArray7 { - public: - ValueArray7(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7) : v1_(v1), - v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray7& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; -}; - -template -class ValueArray8 { - public: - ValueArray8(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, - T8 v8) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray8& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; -}; - -template -class ValueArray9 { - public: - ValueArray9(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, - T9 v9) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray9& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; -}; - -template -class ValueArray10 { - public: - ValueArray10(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray10& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; -}; - -template -class ValueArray11 { - public: - ValueArray11(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), - v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray11& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; -}; - -template -class ValueArray12 { - public: - ValueArray12(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), - v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray12& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; -}; - -template -class ValueArray13 { - public: - ValueArray13(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), - v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), - v12_(v12), v13_(v13) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray13& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; -}; - -template -class ValueArray14 { - public: - ValueArray14(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14) : v1_(v1), v2_(v2), v3_(v3), - v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), - v11_(v11), v12_(v12), v13_(v13), v14_(v14) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray14& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; -}; - -template -class ValueArray15 { - public: - ValueArray15(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15) : v1_(v1), v2_(v2), - v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), - v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray15& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; -}; - -template -class ValueArray16 { - public: - ValueArray16(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16) : v1_(v1), - v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), - v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), - v16_(v16) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray16& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; -}; - -template -class ValueArray17 { - public: - ValueArray17(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, - T17 v17) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), - v15_(v15), v16_(v16), v17_(v17) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray17& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; -}; - -template -class ValueArray18 { - public: - ValueArray18(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), - v15_(v15), v16_(v16), v17_(v17), v18_(v18) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray18& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; -}; - -template -class ValueArray19 { - public: - ValueArray19(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), - v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), - v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_), static_cast(v19_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray19& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; -}; - -template -class ValueArray20 { - public: - ValueArray20(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), - v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), - v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), - v19_(v19), v20_(v20) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_), static_cast(v19_), static_cast(v20_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray20& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; -}; - -template -class ValueArray21 { - public: - ValueArray21(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), - v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), - v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), - v18_(v18), v19_(v19), v20_(v20), v21_(v21) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_), static_cast(v19_), static_cast(v20_), - static_cast(v21_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray21& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; -}; - -template -class ValueArray22 { - public: - ValueArray22(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22) : v1_(v1), v2_(v2), v3_(v3), - v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), - v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), - v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_), static_cast(v19_), static_cast(v20_), - static_cast(v21_), static_cast(v22_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray22& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; -}; - -template -class ValueArray23 { - public: - ValueArray23(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23) : v1_(v1), v2_(v2), - v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), - v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), - v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), - v23_(v23) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_), static_cast(v19_), static_cast(v20_), - static_cast(v21_), static_cast(v22_), static_cast(v23_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray23& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; -}; - -template -class ValueArray24 { - public: - ValueArray24(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24) : v1_(v1), - v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), - v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), - v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), - v22_(v22), v23_(v23), v24_(v24) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_), static_cast(v19_), static_cast(v20_), - static_cast(v21_), static_cast(v22_), static_cast(v23_), - static_cast(v24_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray24& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; -}; - -template -class ValueArray25 { - public: - ValueArray25(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, - T25 v25) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), - v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), - v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_), static_cast(v19_), static_cast(v20_), - static_cast(v21_), static_cast(v22_), static_cast(v23_), - static_cast(v24_), static_cast(v25_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray25& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; -}; - -template -class ValueArray26 { - public: - ValueArray26(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), - v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), - v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_), static_cast(v19_), static_cast(v20_), - static_cast(v21_), static_cast(v22_), static_cast(v23_), - static_cast(v24_), static_cast(v25_), static_cast(v26_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray26& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; -}; - -template -class ValueArray27 { - public: - ValueArray27(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), - v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), - v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), - v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), - v26_(v26), v27_(v27) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_), static_cast(v19_), static_cast(v20_), - static_cast(v21_), static_cast(v22_), static_cast(v23_), - static_cast(v24_), static_cast(v25_), static_cast(v26_), - static_cast(v27_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray27& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; -}; - -template -class ValueArray28 { - public: - ValueArray28(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), - v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), - v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), - v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), - v25_(v25), v26_(v26), v27_(v27), v28_(v28) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_), static_cast(v19_), static_cast(v20_), - static_cast(v21_), static_cast(v22_), static_cast(v23_), - static_cast(v24_), static_cast(v25_), static_cast(v26_), - static_cast(v27_), static_cast(v28_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray28& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; -}; - -template -class ValueArray29 { - public: - ValueArray29(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), - v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), - v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), - v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), - v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_), static_cast(v19_), static_cast(v20_), - static_cast(v21_), static_cast(v22_), static_cast(v23_), - static_cast(v24_), static_cast(v25_), static_cast(v26_), - static_cast(v27_), static_cast(v28_), static_cast(v29_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray29& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; -}; - -template -class ValueArray30 { - public: - ValueArray30(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30) : v1_(v1), v2_(v2), v3_(v3), - v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), - v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), - v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), - v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), - v29_(v29), v30_(v30) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_), static_cast(v19_), static_cast(v20_), - static_cast(v21_), static_cast(v22_), static_cast(v23_), - static_cast(v24_), static_cast(v25_), static_cast(v26_), - static_cast(v27_), static_cast(v28_), static_cast(v29_), - static_cast(v30_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray30& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; -}; - -template -class ValueArray31 { - public: - ValueArray31(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31) : v1_(v1), v2_(v2), - v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), - v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), - v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), - v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), - v29_(v29), v30_(v30), v31_(v31) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_), static_cast(v19_), static_cast(v20_), - static_cast(v21_), static_cast(v22_), static_cast(v23_), - static_cast(v24_), static_cast(v25_), static_cast(v26_), - static_cast(v27_), static_cast(v28_), static_cast(v29_), - static_cast(v30_), static_cast(v31_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray31& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; -}; - -template -class ValueArray32 { - public: - ValueArray32(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32) : v1_(v1), - v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), - v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), - v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), - v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), - v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_), static_cast(v19_), static_cast(v20_), - static_cast(v21_), static_cast(v22_), static_cast(v23_), - static_cast(v24_), static_cast(v25_), static_cast(v26_), - static_cast(v27_), static_cast(v28_), static_cast(v29_), - static_cast(v30_), static_cast(v31_), static_cast(v32_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray32& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; -}; - -template -class ValueArray33 { - public: - ValueArray33(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, - T33 v33) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), - v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), - v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), - v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), - v33_(v33) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_), static_cast(v19_), static_cast(v20_), - static_cast(v21_), static_cast(v22_), static_cast(v23_), - static_cast(v24_), static_cast(v25_), static_cast(v26_), - static_cast(v27_), static_cast(v28_), static_cast(v29_), - static_cast(v30_), static_cast(v31_), static_cast(v32_), - static_cast(v33_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray33& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; -}; - -template -class ValueArray34 { - public: - ValueArray34(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), - v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), - v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), - v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), - v33_(v33), v34_(v34) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_), static_cast(v19_), static_cast(v20_), - static_cast(v21_), static_cast(v22_), static_cast(v23_), - static_cast(v24_), static_cast(v25_), static_cast(v26_), - static_cast(v27_), static_cast(v28_), static_cast(v29_), - static_cast(v30_), static_cast(v31_), static_cast(v32_), - static_cast(v33_), static_cast(v34_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray34& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; -}; - -template -class ValueArray35 { - public: - ValueArray35(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), - v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), - v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), - v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), - v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), - v32_(v32), v33_(v33), v34_(v34), v35_(v35) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_), static_cast(v19_), static_cast(v20_), - static_cast(v21_), static_cast(v22_), static_cast(v23_), - static_cast(v24_), static_cast(v25_), static_cast(v26_), - static_cast(v27_), static_cast(v28_), static_cast(v29_), - static_cast(v30_), static_cast(v31_), static_cast(v32_), - static_cast(v33_), static_cast(v34_), static_cast(v35_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray35& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; -}; - -template -class ValueArray36 { - public: - ValueArray36(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), - v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), - v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), - v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), - v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), - v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_), static_cast(v19_), static_cast(v20_), - static_cast(v21_), static_cast(v22_), static_cast(v23_), - static_cast(v24_), static_cast(v25_), static_cast(v26_), - static_cast(v27_), static_cast(v28_), static_cast(v29_), - static_cast(v30_), static_cast(v31_), static_cast(v32_), - static_cast(v33_), static_cast(v34_), static_cast(v35_), - static_cast(v36_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray36& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; -}; - -template -class ValueArray37 { - public: - ValueArray37(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), - v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), - v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), - v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), - v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), - v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), - v36_(v36), v37_(v37) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_), static_cast(v19_), static_cast(v20_), - static_cast(v21_), static_cast(v22_), static_cast(v23_), - static_cast(v24_), static_cast(v25_), static_cast(v26_), - static_cast(v27_), static_cast(v28_), static_cast(v29_), - static_cast(v30_), static_cast(v31_), static_cast(v32_), - static_cast(v33_), static_cast(v34_), static_cast(v35_), - static_cast(v36_), static_cast(v37_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray37& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; -}; - -template -class ValueArray38 { - public: - ValueArray38(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38) : v1_(v1), v2_(v2), v3_(v3), - v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), - v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), - v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), - v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), - v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), - v35_(v35), v36_(v36), v37_(v37), v38_(v38) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_), static_cast(v19_), static_cast(v20_), - static_cast(v21_), static_cast(v22_), static_cast(v23_), - static_cast(v24_), static_cast(v25_), static_cast(v26_), - static_cast(v27_), static_cast(v28_), static_cast(v29_), - static_cast(v30_), static_cast(v31_), static_cast(v32_), - static_cast(v33_), static_cast(v34_), static_cast(v35_), - static_cast(v36_), static_cast(v37_), static_cast(v38_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray38& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; -}; - -template -class ValueArray39 { - public: - ValueArray39(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39) : v1_(v1), v2_(v2), - v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), - v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), - v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), - v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), - v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), - v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_), static_cast(v19_), static_cast(v20_), - static_cast(v21_), static_cast(v22_), static_cast(v23_), - static_cast(v24_), static_cast(v25_), static_cast(v26_), - static_cast(v27_), static_cast(v28_), static_cast(v29_), - static_cast(v30_), static_cast(v31_), static_cast(v32_), - static_cast(v33_), static_cast(v34_), static_cast(v35_), - static_cast(v36_), static_cast(v37_), static_cast(v38_), - static_cast(v39_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray39& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; -}; - -template -class ValueArray40 { - public: - ValueArray40(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40) : v1_(v1), - v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), - v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), - v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), - v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), - v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), - v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), - v40_(v40) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_), static_cast(v19_), static_cast(v20_), - static_cast(v21_), static_cast(v22_), static_cast(v23_), - static_cast(v24_), static_cast(v25_), static_cast(v26_), - static_cast(v27_), static_cast(v28_), static_cast(v29_), - static_cast(v30_), static_cast(v31_), static_cast(v32_), - static_cast(v33_), static_cast(v34_), static_cast(v35_), - static_cast(v36_), static_cast(v37_), static_cast(v38_), - static_cast(v39_), static_cast(v40_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray40& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; -}; - -template -class ValueArray41 { - public: - ValueArray41(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, - T41 v41) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), - v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), - v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), - v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), - v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), - v39_(v39), v40_(v40), v41_(v41) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_), static_cast(v19_), static_cast(v20_), - static_cast(v21_), static_cast(v22_), static_cast(v23_), - static_cast(v24_), static_cast(v25_), static_cast(v26_), - static_cast(v27_), static_cast(v28_), static_cast(v29_), - static_cast(v30_), static_cast(v31_), static_cast(v32_), - static_cast(v33_), static_cast(v34_), static_cast(v35_), - static_cast(v36_), static_cast(v37_), static_cast(v38_), - static_cast(v39_), static_cast(v40_), static_cast(v41_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray41& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; - const T41 v41_; -}; - -template -class ValueArray42 { - public: - ValueArray42(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), - v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), - v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), - v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), - v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), - v39_(v39), v40_(v40), v41_(v41), v42_(v42) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_), static_cast(v19_), static_cast(v20_), - static_cast(v21_), static_cast(v22_), static_cast(v23_), - static_cast(v24_), static_cast(v25_), static_cast(v26_), - static_cast(v27_), static_cast(v28_), static_cast(v29_), - static_cast(v30_), static_cast(v31_), static_cast(v32_), - static_cast(v33_), static_cast(v34_), static_cast(v35_), - static_cast(v36_), static_cast(v37_), static_cast(v38_), - static_cast(v39_), static_cast(v40_), static_cast(v41_), - static_cast(v42_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray42& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; - const T41 v41_; - const T42 v42_; -}; - -template -class ValueArray43 { - public: - ValueArray43(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42, T43 v43) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), - v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), - v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), - v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), - v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), - v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), - v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_), static_cast(v19_), static_cast(v20_), - static_cast(v21_), static_cast(v22_), static_cast(v23_), - static_cast(v24_), static_cast(v25_), static_cast(v26_), - static_cast(v27_), static_cast(v28_), static_cast(v29_), - static_cast(v30_), static_cast(v31_), static_cast(v32_), - static_cast(v33_), static_cast(v34_), static_cast(v35_), - static_cast(v36_), static_cast(v37_), static_cast(v38_), - static_cast(v39_), static_cast(v40_), static_cast(v41_), - static_cast(v42_), static_cast(v43_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray43& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; - const T41 v41_; - const T42 v42_; - const T43 v43_; -}; - -template -class ValueArray44 { - public: - ValueArray44(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42, T43 v43, T44 v44) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), - v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), - v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), - v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), - v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), - v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), - v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42), - v43_(v43), v44_(v44) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_), static_cast(v19_), static_cast(v20_), - static_cast(v21_), static_cast(v22_), static_cast(v23_), - static_cast(v24_), static_cast(v25_), static_cast(v26_), - static_cast(v27_), static_cast(v28_), static_cast(v29_), - static_cast(v30_), static_cast(v31_), static_cast(v32_), - static_cast(v33_), static_cast(v34_), static_cast(v35_), - static_cast(v36_), static_cast(v37_), static_cast(v38_), - static_cast(v39_), static_cast(v40_), static_cast(v41_), - static_cast(v42_), static_cast(v43_), static_cast(v44_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray44& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; - const T41 v41_; - const T42 v42_; - const T43 v43_; - const T44 v44_; -}; - -template -class ValueArray45 { - public: - ValueArray45(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42, T43 v43, T44 v44, T45 v45) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), - v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), - v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), - v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), - v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), - v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), - v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), - v42_(v42), v43_(v43), v44_(v44), v45_(v45) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_), static_cast(v19_), static_cast(v20_), - static_cast(v21_), static_cast(v22_), static_cast(v23_), - static_cast(v24_), static_cast(v25_), static_cast(v26_), - static_cast(v27_), static_cast(v28_), static_cast(v29_), - static_cast(v30_), static_cast(v31_), static_cast(v32_), - static_cast(v33_), static_cast(v34_), static_cast(v35_), - static_cast(v36_), static_cast(v37_), static_cast(v38_), - static_cast(v39_), static_cast(v40_), static_cast(v41_), - static_cast(v42_), static_cast(v43_), static_cast(v44_), - static_cast(v45_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray45& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; - const T41 v41_; - const T42 v42_; - const T43 v43_; - const T44 v44_; - const T45 v45_; -}; - -template -class ValueArray46 { - public: - ValueArray46(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42, T43 v43, T44 v44, T45 v45, T46 v46) : v1_(v1), v2_(v2), v3_(v3), - v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), - v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), - v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), - v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), - v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), - v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), - v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), v46_(v46) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_), static_cast(v19_), static_cast(v20_), - static_cast(v21_), static_cast(v22_), static_cast(v23_), - static_cast(v24_), static_cast(v25_), static_cast(v26_), - static_cast(v27_), static_cast(v28_), static_cast(v29_), - static_cast(v30_), static_cast(v31_), static_cast(v32_), - static_cast(v33_), static_cast(v34_), static_cast(v35_), - static_cast(v36_), static_cast(v37_), static_cast(v38_), - static_cast(v39_), static_cast(v40_), static_cast(v41_), - static_cast(v42_), static_cast(v43_), static_cast(v44_), - static_cast(v45_), static_cast(v46_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray46& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; - const T41 v41_; - const T42 v42_; - const T43 v43_; - const T44 v44_; - const T45 v45_; - const T46 v46_; -}; - -template -class ValueArray47 { - public: - ValueArray47(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47) : v1_(v1), v2_(v2), - v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), - v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), - v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), - v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), - v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), - v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), - v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), v46_(v46), - v47_(v47) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_), static_cast(v19_), static_cast(v20_), - static_cast(v21_), static_cast(v22_), static_cast(v23_), - static_cast(v24_), static_cast(v25_), static_cast(v26_), - static_cast(v27_), static_cast(v28_), static_cast(v29_), - static_cast(v30_), static_cast(v31_), static_cast(v32_), - static_cast(v33_), static_cast(v34_), static_cast(v35_), - static_cast(v36_), static_cast(v37_), static_cast(v38_), - static_cast(v39_), static_cast(v40_), static_cast(v41_), - static_cast(v42_), static_cast(v43_), static_cast(v44_), - static_cast(v45_), static_cast(v46_), static_cast(v47_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray47& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; - const T41 v41_; - const T42 v42_; - const T43 v43_; - const T44 v44_; - const T45 v45_; - const T46 v46_; - const T47 v47_; -}; - -template -class ValueArray48 { - public: - ValueArray48(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48) : v1_(v1), - v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), - v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), - v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), - v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), - v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), - v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), - v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), - v46_(v46), v47_(v47), v48_(v48) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_), static_cast(v19_), static_cast(v20_), - static_cast(v21_), static_cast(v22_), static_cast(v23_), - static_cast(v24_), static_cast(v25_), static_cast(v26_), - static_cast(v27_), static_cast(v28_), static_cast(v29_), - static_cast(v30_), static_cast(v31_), static_cast(v32_), - static_cast(v33_), static_cast(v34_), static_cast(v35_), - static_cast(v36_), static_cast(v37_), static_cast(v38_), - static_cast(v39_), static_cast(v40_), static_cast(v41_), - static_cast(v42_), static_cast(v43_), static_cast(v44_), - static_cast(v45_), static_cast(v46_), static_cast(v47_), - static_cast(v48_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray48& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; - const T41 v41_; - const T42 v42_; - const T43 v43_; - const T44 v44_; - const T45 v45_; - const T46 v46_; - const T47 v47_; - const T48 v48_; -}; - -template -class ValueArray49 { - public: - ValueArray49(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48, - T49 v49) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), - v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), - v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), - v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), - v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), - v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44), - v45_(v45), v46_(v46), v47_(v47), v48_(v48), v49_(v49) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_), static_cast(v19_), static_cast(v20_), - static_cast(v21_), static_cast(v22_), static_cast(v23_), - static_cast(v24_), static_cast(v25_), static_cast(v26_), - static_cast(v27_), static_cast(v28_), static_cast(v29_), - static_cast(v30_), static_cast(v31_), static_cast(v32_), - static_cast(v33_), static_cast(v34_), static_cast(v35_), - static_cast(v36_), static_cast(v37_), static_cast(v38_), - static_cast(v39_), static_cast(v40_), static_cast(v41_), - static_cast(v42_), static_cast(v43_), static_cast(v44_), - static_cast(v45_), static_cast(v46_), static_cast(v47_), - static_cast(v48_), static_cast(v49_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray49& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; - const T41 v41_; - const T42 v42_; - const T43 v43_; - const T44 v44_; - const T45 v45_; - const T46 v46_; - const T47 v47_; - const T48 v48_; - const T49 v49_; -}; - -template -class ValueArray50 { - public: - ValueArray50(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48, T49 v49, - T50 v50) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), - v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), - v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), - v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), - v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), - v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44), - v45_(v45), v46_(v46), v47_(v47), v48_(v48), v49_(v49), v50_(v50) {} - - template - operator ParamGenerator() const { - const T array[] = {static_cast(v1_), static_cast(v2_), - static_cast(v3_), static_cast(v4_), static_cast(v5_), - static_cast(v6_), static_cast(v7_), static_cast(v8_), - static_cast(v9_), static_cast(v10_), static_cast(v11_), - static_cast(v12_), static_cast(v13_), static_cast(v14_), - static_cast(v15_), static_cast(v16_), static_cast(v17_), - static_cast(v18_), static_cast(v19_), static_cast(v20_), - static_cast(v21_), static_cast(v22_), static_cast(v23_), - static_cast(v24_), static_cast(v25_), static_cast(v26_), - static_cast(v27_), static_cast(v28_), static_cast(v29_), - static_cast(v30_), static_cast(v31_), static_cast(v32_), - static_cast(v33_), static_cast(v34_), static_cast(v35_), - static_cast(v36_), static_cast(v37_), static_cast(v38_), - static_cast(v39_), static_cast(v40_), static_cast(v41_), - static_cast(v42_), static_cast(v43_), static_cast(v44_), - static_cast(v45_), static_cast(v46_), static_cast(v47_), - static_cast(v48_), static_cast(v49_), static_cast(v50_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray50& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; - const T41 v41_; - const T42 v42_; - const T43 v43_; - const T44 v44_; - const T45 v45_; - const T46 v46_; - const T47 v47_; - const T48 v48_; - const T49 v49_; - const T50 v50_; -}; - -# if GTEST_HAS_COMBINE -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// Generates values from the Cartesian product of values produced -// by the argument generators. -// -template -class CartesianProductGenerator2 - : public ParamGeneratorInterface< ::testing::tuple > { - public: - typedef ::testing::tuple ParamType; - - CartesianProductGenerator2(const ParamGenerator& g1, - const ParamGenerator& g2) - : g1_(g1), g2_(g2) {} - virtual ~CartesianProductGenerator2() {} - - virtual ParamIteratorInterface* Begin() const { - return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin()); - } - virtual ParamIteratorInterface* End() const { - return new Iterator(this, g1_, g1_.end(), g2_, g2_.end()); - } - - private: - class Iterator : public ParamIteratorInterface { - public: - Iterator(const ParamGeneratorInterface* base, - const ParamGenerator& g1, - const typename ParamGenerator::iterator& current1, - const ParamGenerator& g2, - const typename ParamGenerator::iterator& current2) - : base_(base), - begin1_(g1.begin()), end1_(g1.end()), current1_(current1), - begin2_(g2.begin()), end2_(g2.end()), current2_(current2) { - ComputeCurrentValue(); - } - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface* BaseGenerator() const { - return base_; - } - // Advance should not be called on beyond-of-range iterators - // so no component iterators must be beyond end of range, either. - virtual void Advance() { - assert(!AtEnd()); - ++current2_; - if (current2_ == end2_) { - current2_ = begin2_; - ++current1_; - } - ComputeCurrentValue(); - } - virtual ParamIteratorInterface* Clone() const { - return new Iterator(*this); - } - virtual const ParamType* Current() const { return ¤t_value_; } - virtual bool Equals(const ParamIteratorInterface& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - const Iterator* typed_other = - CheckedDowncastToActualType(&other); - // We must report iterators equal if they both point beyond their - // respective ranges. That can happen in a variety of fashions, - // so we have to consult AtEnd(). - return (AtEnd() && typed_other->AtEnd()) || - ( - current1_ == typed_other->current1_ && - current2_ == typed_other->current2_); - } - - private: - Iterator(const Iterator& other) - : base_(other.base_), - begin1_(other.begin1_), - end1_(other.end1_), - current1_(other.current1_), - begin2_(other.begin2_), - end2_(other.end2_), - current2_(other.current2_) { - ComputeCurrentValue(); - } - - void ComputeCurrentValue() { - if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_); - } - bool AtEnd() const { - // We must report iterator past the end of the range when either of the - // component iterators has reached the end of its range. - return - current1_ == end1_ || - current2_ == end2_; - } - - // No implementation - assignment is unsupported. - void operator=(const Iterator& other); - - const ParamGeneratorInterface* const base_; - // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. - // current[i]_ is the actual traversing iterator. - const typename ParamGenerator::iterator begin1_; - const typename ParamGenerator::iterator end1_; - typename ParamGenerator::iterator current1_; - const typename ParamGenerator::iterator begin2_; - const typename ParamGenerator::iterator end2_; - typename ParamGenerator::iterator current2_; - ParamType current_value_; - }; // class CartesianProductGenerator2::Iterator - - // No implementation - assignment is unsupported. - void operator=(const CartesianProductGenerator2& other); - - const ParamGenerator g1_; - const ParamGenerator g2_; -}; // class CartesianProductGenerator2 - - -template -class CartesianProductGenerator3 - : public ParamGeneratorInterface< ::testing::tuple > { - public: - typedef ::testing::tuple ParamType; - - CartesianProductGenerator3(const ParamGenerator& g1, - const ParamGenerator& g2, const ParamGenerator& g3) - : g1_(g1), g2_(g2), g3_(g3) {} - virtual ~CartesianProductGenerator3() {} - - virtual ParamIteratorInterface* Begin() const { - return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, - g3_.begin()); - } - virtual ParamIteratorInterface* End() const { - return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end()); - } - - private: - class Iterator : public ParamIteratorInterface { - public: - Iterator(const ParamGeneratorInterface* base, - const ParamGenerator& g1, - const typename ParamGenerator::iterator& current1, - const ParamGenerator& g2, - const typename ParamGenerator::iterator& current2, - const ParamGenerator& g3, - const typename ParamGenerator::iterator& current3) - : base_(base), - begin1_(g1.begin()), end1_(g1.end()), current1_(current1), - begin2_(g2.begin()), end2_(g2.end()), current2_(current2), - begin3_(g3.begin()), end3_(g3.end()), current3_(current3) { - ComputeCurrentValue(); - } - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface* BaseGenerator() const { - return base_; - } - // Advance should not be called on beyond-of-range iterators - // so no component iterators must be beyond end of range, either. - virtual void Advance() { - assert(!AtEnd()); - ++current3_; - if (current3_ == end3_) { - current3_ = begin3_; - ++current2_; - } - if (current2_ == end2_) { - current2_ = begin2_; - ++current1_; - } - ComputeCurrentValue(); - } - virtual ParamIteratorInterface* Clone() const { - return new Iterator(*this); - } - virtual const ParamType* Current() const { return ¤t_value_; } - virtual bool Equals(const ParamIteratorInterface& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - const Iterator* typed_other = - CheckedDowncastToActualType(&other); - // We must report iterators equal if they both point beyond their - // respective ranges. That can happen in a variety of fashions, - // so we have to consult AtEnd(). - return (AtEnd() && typed_other->AtEnd()) || - ( - current1_ == typed_other->current1_ && - current2_ == typed_other->current2_ && - current3_ == typed_other->current3_); - } - - private: - Iterator(const Iterator& other) - : base_(other.base_), - begin1_(other.begin1_), - end1_(other.end1_), - current1_(other.current1_), - begin2_(other.begin2_), - end2_(other.end2_), - current2_(other.current2_), - begin3_(other.begin3_), - end3_(other.end3_), - current3_(other.current3_) { - ComputeCurrentValue(); - } - - void ComputeCurrentValue() { - if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_, *current3_); - } - bool AtEnd() const { - // We must report iterator past the end of the range when either of the - // component iterators has reached the end of its range. - return - current1_ == end1_ || - current2_ == end2_ || - current3_ == end3_; - } - - // No implementation - assignment is unsupported. - void operator=(const Iterator& other); - - const ParamGeneratorInterface* const base_; - // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. - // current[i]_ is the actual traversing iterator. - const typename ParamGenerator::iterator begin1_; - const typename ParamGenerator::iterator end1_; - typename ParamGenerator::iterator current1_; - const typename ParamGenerator::iterator begin2_; - const typename ParamGenerator::iterator end2_; - typename ParamGenerator::iterator current2_; - const typename ParamGenerator::iterator begin3_; - const typename ParamGenerator::iterator end3_; - typename ParamGenerator::iterator current3_; - ParamType current_value_; - }; // class CartesianProductGenerator3::Iterator - - // No implementation - assignment is unsupported. - void operator=(const CartesianProductGenerator3& other); - - const ParamGenerator g1_; - const ParamGenerator g2_; - const ParamGenerator g3_; -}; // class CartesianProductGenerator3 - - -template -class CartesianProductGenerator4 - : public ParamGeneratorInterface< ::testing::tuple > { - public: - typedef ::testing::tuple ParamType; - - CartesianProductGenerator4(const ParamGenerator& g1, - const ParamGenerator& g2, const ParamGenerator& g3, - const ParamGenerator& g4) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4) {} - virtual ~CartesianProductGenerator4() {} - - virtual ParamIteratorInterface* Begin() const { - return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, - g3_.begin(), g4_, g4_.begin()); - } - virtual ParamIteratorInterface* End() const { - return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), - g4_, g4_.end()); - } - - private: - class Iterator : public ParamIteratorInterface { - public: - Iterator(const ParamGeneratorInterface* base, - const ParamGenerator& g1, - const typename ParamGenerator::iterator& current1, - const ParamGenerator& g2, - const typename ParamGenerator::iterator& current2, - const ParamGenerator& g3, - const typename ParamGenerator::iterator& current3, - const ParamGenerator& g4, - const typename ParamGenerator::iterator& current4) - : base_(base), - begin1_(g1.begin()), end1_(g1.end()), current1_(current1), - begin2_(g2.begin()), end2_(g2.end()), current2_(current2), - begin3_(g3.begin()), end3_(g3.end()), current3_(current3), - begin4_(g4.begin()), end4_(g4.end()), current4_(current4) { - ComputeCurrentValue(); - } - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface* BaseGenerator() const { - return base_; - } - // Advance should not be called on beyond-of-range iterators - // so no component iterators must be beyond end of range, either. - virtual void Advance() { - assert(!AtEnd()); - ++current4_; - if (current4_ == end4_) { - current4_ = begin4_; - ++current3_; - } - if (current3_ == end3_) { - current3_ = begin3_; - ++current2_; - } - if (current2_ == end2_) { - current2_ = begin2_; - ++current1_; - } - ComputeCurrentValue(); - } - virtual ParamIteratorInterface* Clone() const { - return new Iterator(*this); - } - virtual const ParamType* Current() const { return ¤t_value_; } - virtual bool Equals(const ParamIteratorInterface& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - const Iterator* typed_other = - CheckedDowncastToActualType(&other); - // We must report iterators equal if they both point beyond their - // respective ranges. That can happen in a variety of fashions, - // so we have to consult AtEnd(). - return (AtEnd() && typed_other->AtEnd()) || - ( - current1_ == typed_other->current1_ && - current2_ == typed_other->current2_ && - current3_ == typed_other->current3_ && - current4_ == typed_other->current4_); - } - - private: - Iterator(const Iterator& other) - : base_(other.base_), - begin1_(other.begin1_), - end1_(other.end1_), - current1_(other.current1_), - begin2_(other.begin2_), - end2_(other.end2_), - current2_(other.current2_), - begin3_(other.begin3_), - end3_(other.end3_), - current3_(other.current3_), - begin4_(other.begin4_), - end4_(other.end4_), - current4_(other.current4_) { - ComputeCurrentValue(); - } - - void ComputeCurrentValue() { - if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_, *current3_, - *current4_); - } - bool AtEnd() const { - // We must report iterator past the end of the range when either of the - // component iterators has reached the end of its range. - return - current1_ == end1_ || - current2_ == end2_ || - current3_ == end3_ || - current4_ == end4_; - } - - // No implementation - assignment is unsupported. - void operator=(const Iterator& other); - - const ParamGeneratorInterface* const base_; - // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. - // current[i]_ is the actual traversing iterator. - const typename ParamGenerator::iterator begin1_; - const typename ParamGenerator::iterator end1_; - typename ParamGenerator::iterator current1_; - const typename ParamGenerator::iterator begin2_; - const typename ParamGenerator::iterator end2_; - typename ParamGenerator::iterator current2_; - const typename ParamGenerator::iterator begin3_; - const typename ParamGenerator::iterator end3_; - typename ParamGenerator::iterator current3_; - const typename ParamGenerator::iterator begin4_; - const typename ParamGenerator::iterator end4_; - typename ParamGenerator::iterator current4_; - ParamType current_value_; - }; // class CartesianProductGenerator4::Iterator - - // No implementation - assignment is unsupported. - void operator=(const CartesianProductGenerator4& other); - - const ParamGenerator g1_; - const ParamGenerator g2_; - const ParamGenerator g3_; - const ParamGenerator g4_; -}; // class CartesianProductGenerator4 - - -template -class CartesianProductGenerator5 - : public ParamGeneratorInterface< ::testing::tuple > { - public: - typedef ::testing::tuple ParamType; - - CartesianProductGenerator5(const ParamGenerator& g1, - const ParamGenerator& g2, const ParamGenerator& g3, - const ParamGenerator& g4, const ParamGenerator& g5) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5) {} - virtual ~CartesianProductGenerator5() {} - - virtual ParamIteratorInterface* Begin() const { - return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, - g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin()); - } - virtual ParamIteratorInterface* End() const { - return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), - g4_, g4_.end(), g5_, g5_.end()); - } - - private: - class Iterator : public ParamIteratorInterface { - public: - Iterator(const ParamGeneratorInterface* base, - const ParamGenerator& g1, - const typename ParamGenerator::iterator& current1, - const ParamGenerator& g2, - const typename ParamGenerator::iterator& current2, - const ParamGenerator& g3, - const typename ParamGenerator::iterator& current3, - const ParamGenerator& g4, - const typename ParamGenerator::iterator& current4, - const ParamGenerator& g5, - const typename ParamGenerator::iterator& current5) - : base_(base), - begin1_(g1.begin()), end1_(g1.end()), current1_(current1), - begin2_(g2.begin()), end2_(g2.end()), current2_(current2), - begin3_(g3.begin()), end3_(g3.end()), current3_(current3), - begin4_(g4.begin()), end4_(g4.end()), current4_(current4), - begin5_(g5.begin()), end5_(g5.end()), current5_(current5) { - ComputeCurrentValue(); - } - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface* BaseGenerator() const { - return base_; - } - // Advance should not be called on beyond-of-range iterators - // so no component iterators must be beyond end of range, either. - virtual void Advance() { - assert(!AtEnd()); - ++current5_; - if (current5_ == end5_) { - current5_ = begin5_; - ++current4_; - } - if (current4_ == end4_) { - current4_ = begin4_; - ++current3_; - } - if (current3_ == end3_) { - current3_ = begin3_; - ++current2_; - } - if (current2_ == end2_) { - current2_ = begin2_; - ++current1_; - } - ComputeCurrentValue(); - } - virtual ParamIteratorInterface* Clone() const { - return new Iterator(*this); - } - virtual const ParamType* Current() const { return ¤t_value_; } - virtual bool Equals(const ParamIteratorInterface& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - const Iterator* typed_other = - CheckedDowncastToActualType(&other); - // We must report iterators equal if they both point beyond their - // respective ranges. That can happen in a variety of fashions, - // so we have to consult AtEnd(). - return (AtEnd() && typed_other->AtEnd()) || - ( - current1_ == typed_other->current1_ && - current2_ == typed_other->current2_ && - current3_ == typed_other->current3_ && - current4_ == typed_other->current4_ && - current5_ == typed_other->current5_); - } - - private: - Iterator(const Iterator& other) - : base_(other.base_), - begin1_(other.begin1_), - end1_(other.end1_), - current1_(other.current1_), - begin2_(other.begin2_), - end2_(other.end2_), - current2_(other.current2_), - begin3_(other.begin3_), - end3_(other.end3_), - current3_(other.current3_), - begin4_(other.begin4_), - end4_(other.end4_), - current4_(other.current4_), - begin5_(other.begin5_), - end5_(other.end5_), - current5_(other.current5_) { - ComputeCurrentValue(); - } - - void ComputeCurrentValue() { - if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_, *current3_, - *current4_, *current5_); - } - bool AtEnd() const { - // We must report iterator past the end of the range when either of the - // component iterators has reached the end of its range. - return - current1_ == end1_ || - current2_ == end2_ || - current3_ == end3_ || - current4_ == end4_ || - current5_ == end5_; - } - - // No implementation - assignment is unsupported. - void operator=(const Iterator& other); - - const ParamGeneratorInterface* const base_; - // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. - // current[i]_ is the actual traversing iterator. - const typename ParamGenerator::iterator begin1_; - const typename ParamGenerator::iterator end1_; - typename ParamGenerator::iterator current1_; - const typename ParamGenerator::iterator begin2_; - const typename ParamGenerator::iterator end2_; - typename ParamGenerator::iterator current2_; - const typename ParamGenerator::iterator begin3_; - const typename ParamGenerator::iterator end3_; - typename ParamGenerator::iterator current3_; - const typename ParamGenerator::iterator begin4_; - const typename ParamGenerator::iterator end4_; - typename ParamGenerator::iterator current4_; - const typename ParamGenerator::iterator begin5_; - const typename ParamGenerator::iterator end5_; - typename ParamGenerator::iterator current5_; - ParamType current_value_; - }; // class CartesianProductGenerator5::Iterator - - // No implementation - assignment is unsupported. - void operator=(const CartesianProductGenerator5& other); - - const ParamGenerator g1_; - const ParamGenerator g2_; - const ParamGenerator g3_; - const ParamGenerator g4_; - const ParamGenerator g5_; -}; // class CartesianProductGenerator5 - - -template -class CartesianProductGenerator6 - : public ParamGeneratorInterface< ::testing::tuple > { - public: - typedef ::testing::tuple ParamType; - - CartesianProductGenerator6(const ParamGenerator& g1, - const ParamGenerator& g2, const ParamGenerator& g3, - const ParamGenerator& g4, const ParamGenerator& g5, - const ParamGenerator& g6) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6) {} - virtual ~CartesianProductGenerator6() {} - - virtual ParamIteratorInterface* Begin() const { - return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, - g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin()); - } - virtual ParamIteratorInterface* End() const { - return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), - g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end()); - } - - private: - class Iterator : public ParamIteratorInterface { - public: - Iterator(const ParamGeneratorInterface* base, - const ParamGenerator& g1, - const typename ParamGenerator::iterator& current1, - const ParamGenerator& g2, - const typename ParamGenerator::iterator& current2, - const ParamGenerator& g3, - const typename ParamGenerator::iterator& current3, - const ParamGenerator& g4, - const typename ParamGenerator::iterator& current4, - const ParamGenerator& g5, - const typename ParamGenerator::iterator& current5, - const ParamGenerator& g6, - const typename ParamGenerator::iterator& current6) - : base_(base), - begin1_(g1.begin()), end1_(g1.end()), current1_(current1), - begin2_(g2.begin()), end2_(g2.end()), current2_(current2), - begin3_(g3.begin()), end3_(g3.end()), current3_(current3), - begin4_(g4.begin()), end4_(g4.end()), current4_(current4), - begin5_(g5.begin()), end5_(g5.end()), current5_(current5), - begin6_(g6.begin()), end6_(g6.end()), current6_(current6) { - ComputeCurrentValue(); - } - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface* BaseGenerator() const { - return base_; - } - // Advance should not be called on beyond-of-range iterators - // so no component iterators must be beyond end of range, either. - virtual void Advance() { - assert(!AtEnd()); - ++current6_; - if (current6_ == end6_) { - current6_ = begin6_; - ++current5_; - } - if (current5_ == end5_) { - current5_ = begin5_; - ++current4_; - } - if (current4_ == end4_) { - current4_ = begin4_; - ++current3_; - } - if (current3_ == end3_) { - current3_ = begin3_; - ++current2_; - } - if (current2_ == end2_) { - current2_ = begin2_; - ++current1_; - } - ComputeCurrentValue(); - } - virtual ParamIteratorInterface* Clone() const { - return new Iterator(*this); - } - virtual const ParamType* Current() const { return ¤t_value_; } - virtual bool Equals(const ParamIteratorInterface& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - const Iterator* typed_other = - CheckedDowncastToActualType(&other); - // We must report iterators equal if they both point beyond their - // respective ranges. That can happen in a variety of fashions, - // so we have to consult AtEnd(). - return (AtEnd() && typed_other->AtEnd()) || - ( - current1_ == typed_other->current1_ && - current2_ == typed_other->current2_ && - current3_ == typed_other->current3_ && - current4_ == typed_other->current4_ && - current5_ == typed_other->current5_ && - current6_ == typed_other->current6_); - } - - private: - Iterator(const Iterator& other) - : base_(other.base_), - begin1_(other.begin1_), - end1_(other.end1_), - current1_(other.current1_), - begin2_(other.begin2_), - end2_(other.end2_), - current2_(other.current2_), - begin3_(other.begin3_), - end3_(other.end3_), - current3_(other.current3_), - begin4_(other.begin4_), - end4_(other.end4_), - current4_(other.current4_), - begin5_(other.begin5_), - end5_(other.end5_), - current5_(other.current5_), - begin6_(other.begin6_), - end6_(other.end6_), - current6_(other.current6_) { - ComputeCurrentValue(); - } - - void ComputeCurrentValue() { - if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_, *current3_, - *current4_, *current5_, *current6_); - } - bool AtEnd() const { - // We must report iterator past the end of the range when either of the - // component iterators has reached the end of its range. - return - current1_ == end1_ || - current2_ == end2_ || - current3_ == end3_ || - current4_ == end4_ || - current5_ == end5_ || - current6_ == end6_; - } - - // No implementation - assignment is unsupported. - void operator=(const Iterator& other); - - const ParamGeneratorInterface* const base_; - // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. - // current[i]_ is the actual traversing iterator. - const typename ParamGenerator::iterator begin1_; - const typename ParamGenerator::iterator end1_; - typename ParamGenerator::iterator current1_; - const typename ParamGenerator::iterator begin2_; - const typename ParamGenerator::iterator end2_; - typename ParamGenerator::iterator current2_; - const typename ParamGenerator::iterator begin3_; - const typename ParamGenerator::iterator end3_; - typename ParamGenerator::iterator current3_; - const typename ParamGenerator::iterator begin4_; - const typename ParamGenerator::iterator end4_; - typename ParamGenerator::iterator current4_; - const typename ParamGenerator::iterator begin5_; - const typename ParamGenerator::iterator end5_; - typename ParamGenerator::iterator current5_; - const typename ParamGenerator::iterator begin6_; - const typename ParamGenerator::iterator end6_; - typename ParamGenerator::iterator current6_; - ParamType current_value_; - }; // class CartesianProductGenerator6::Iterator - - // No implementation - assignment is unsupported. - void operator=(const CartesianProductGenerator6& other); - - const ParamGenerator g1_; - const ParamGenerator g2_; - const ParamGenerator g3_; - const ParamGenerator g4_; - const ParamGenerator g5_; - const ParamGenerator g6_; -}; // class CartesianProductGenerator6 - - -template -class CartesianProductGenerator7 - : public ParamGeneratorInterface< ::testing::tuple > { - public: - typedef ::testing::tuple ParamType; - - CartesianProductGenerator7(const ParamGenerator& g1, - const ParamGenerator& g2, const ParamGenerator& g3, - const ParamGenerator& g4, const ParamGenerator& g5, - const ParamGenerator& g6, const ParamGenerator& g7) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7) {} - virtual ~CartesianProductGenerator7() {} - - virtual ParamIteratorInterface* Begin() const { - return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, - g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_, - g7_.begin()); - } - virtual ParamIteratorInterface* End() const { - return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), - g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end()); - } - - private: - class Iterator : public ParamIteratorInterface { - public: - Iterator(const ParamGeneratorInterface* base, - const ParamGenerator& g1, - const typename ParamGenerator::iterator& current1, - const ParamGenerator& g2, - const typename ParamGenerator::iterator& current2, - const ParamGenerator& g3, - const typename ParamGenerator::iterator& current3, - const ParamGenerator& g4, - const typename ParamGenerator::iterator& current4, - const ParamGenerator& g5, - const typename ParamGenerator::iterator& current5, - const ParamGenerator& g6, - const typename ParamGenerator::iterator& current6, - const ParamGenerator& g7, - const typename ParamGenerator::iterator& current7) - : base_(base), - begin1_(g1.begin()), end1_(g1.end()), current1_(current1), - begin2_(g2.begin()), end2_(g2.end()), current2_(current2), - begin3_(g3.begin()), end3_(g3.end()), current3_(current3), - begin4_(g4.begin()), end4_(g4.end()), current4_(current4), - begin5_(g5.begin()), end5_(g5.end()), current5_(current5), - begin6_(g6.begin()), end6_(g6.end()), current6_(current6), - begin7_(g7.begin()), end7_(g7.end()), current7_(current7) { - ComputeCurrentValue(); - } - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface* BaseGenerator() const { - return base_; - } - // Advance should not be called on beyond-of-range iterators - // so no component iterators must be beyond end of range, either. - virtual void Advance() { - assert(!AtEnd()); - ++current7_; - if (current7_ == end7_) { - current7_ = begin7_; - ++current6_; - } - if (current6_ == end6_) { - current6_ = begin6_; - ++current5_; - } - if (current5_ == end5_) { - current5_ = begin5_; - ++current4_; - } - if (current4_ == end4_) { - current4_ = begin4_; - ++current3_; - } - if (current3_ == end3_) { - current3_ = begin3_; - ++current2_; - } - if (current2_ == end2_) { - current2_ = begin2_; - ++current1_; - } - ComputeCurrentValue(); - } - virtual ParamIteratorInterface* Clone() const { - return new Iterator(*this); - } - virtual const ParamType* Current() const { return ¤t_value_; } - virtual bool Equals(const ParamIteratorInterface& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - const Iterator* typed_other = - CheckedDowncastToActualType(&other); - // We must report iterators equal if they both point beyond their - // respective ranges. That can happen in a variety of fashions, - // so we have to consult AtEnd(). - return (AtEnd() && typed_other->AtEnd()) || - ( - current1_ == typed_other->current1_ && - current2_ == typed_other->current2_ && - current3_ == typed_other->current3_ && - current4_ == typed_other->current4_ && - current5_ == typed_other->current5_ && - current6_ == typed_other->current6_ && - current7_ == typed_other->current7_); - } - - private: - Iterator(const Iterator& other) - : base_(other.base_), - begin1_(other.begin1_), - end1_(other.end1_), - current1_(other.current1_), - begin2_(other.begin2_), - end2_(other.end2_), - current2_(other.current2_), - begin3_(other.begin3_), - end3_(other.end3_), - current3_(other.current3_), - begin4_(other.begin4_), - end4_(other.end4_), - current4_(other.current4_), - begin5_(other.begin5_), - end5_(other.end5_), - current5_(other.current5_), - begin6_(other.begin6_), - end6_(other.end6_), - current6_(other.current6_), - begin7_(other.begin7_), - end7_(other.end7_), - current7_(other.current7_) { - ComputeCurrentValue(); - } - - void ComputeCurrentValue() { - if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_, *current3_, - *current4_, *current5_, *current6_, *current7_); - } - bool AtEnd() const { - // We must report iterator past the end of the range when either of the - // component iterators has reached the end of its range. - return - current1_ == end1_ || - current2_ == end2_ || - current3_ == end3_ || - current4_ == end4_ || - current5_ == end5_ || - current6_ == end6_ || - current7_ == end7_; - } - - // No implementation - assignment is unsupported. - void operator=(const Iterator& other); - - const ParamGeneratorInterface* const base_; - // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. - // current[i]_ is the actual traversing iterator. - const typename ParamGenerator::iterator begin1_; - const typename ParamGenerator::iterator end1_; - typename ParamGenerator::iterator current1_; - const typename ParamGenerator::iterator begin2_; - const typename ParamGenerator::iterator end2_; - typename ParamGenerator::iterator current2_; - const typename ParamGenerator::iterator begin3_; - const typename ParamGenerator::iterator end3_; - typename ParamGenerator::iterator current3_; - const typename ParamGenerator::iterator begin4_; - const typename ParamGenerator::iterator end4_; - typename ParamGenerator::iterator current4_; - const typename ParamGenerator::iterator begin5_; - const typename ParamGenerator::iterator end5_; - typename ParamGenerator::iterator current5_; - const typename ParamGenerator::iterator begin6_; - const typename ParamGenerator::iterator end6_; - typename ParamGenerator::iterator current6_; - const typename ParamGenerator::iterator begin7_; - const typename ParamGenerator::iterator end7_; - typename ParamGenerator::iterator current7_; - ParamType current_value_; - }; // class CartesianProductGenerator7::Iterator - - // No implementation - assignment is unsupported. - void operator=(const CartesianProductGenerator7& other); - - const ParamGenerator g1_; - const ParamGenerator g2_; - const ParamGenerator g3_; - const ParamGenerator g4_; - const ParamGenerator g5_; - const ParamGenerator g6_; - const ParamGenerator g7_; -}; // class CartesianProductGenerator7 - - -template -class CartesianProductGenerator8 - : public ParamGeneratorInterface< ::testing::tuple > { - public: - typedef ::testing::tuple ParamType; - - CartesianProductGenerator8(const ParamGenerator& g1, - const ParamGenerator& g2, const ParamGenerator& g3, - const ParamGenerator& g4, const ParamGenerator& g5, - const ParamGenerator& g6, const ParamGenerator& g7, - const ParamGenerator& g8) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), - g8_(g8) {} - virtual ~CartesianProductGenerator8() {} - - virtual ParamIteratorInterface* Begin() const { - return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, - g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_, - g7_.begin(), g8_, g8_.begin()); - } - virtual ParamIteratorInterface* End() const { - return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), - g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_, - g8_.end()); - } - - private: - class Iterator : public ParamIteratorInterface { - public: - Iterator(const ParamGeneratorInterface* base, - const ParamGenerator& g1, - const typename ParamGenerator::iterator& current1, - const ParamGenerator& g2, - const typename ParamGenerator::iterator& current2, - const ParamGenerator& g3, - const typename ParamGenerator::iterator& current3, - const ParamGenerator& g4, - const typename ParamGenerator::iterator& current4, - const ParamGenerator& g5, - const typename ParamGenerator::iterator& current5, - const ParamGenerator& g6, - const typename ParamGenerator::iterator& current6, - const ParamGenerator& g7, - const typename ParamGenerator::iterator& current7, - const ParamGenerator& g8, - const typename ParamGenerator::iterator& current8) - : base_(base), - begin1_(g1.begin()), end1_(g1.end()), current1_(current1), - begin2_(g2.begin()), end2_(g2.end()), current2_(current2), - begin3_(g3.begin()), end3_(g3.end()), current3_(current3), - begin4_(g4.begin()), end4_(g4.end()), current4_(current4), - begin5_(g5.begin()), end5_(g5.end()), current5_(current5), - begin6_(g6.begin()), end6_(g6.end()), current6_(current6), - begin7_(g7.begin()), end7_(g7.end()), current7_(current7), - begin8_(g8.begin()), end8_(g8.end()), current8_(current8) { - ComputeCurrentValue(); - } - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface* BaseGenerator() const { - return base_; - } - // Advance should not be called on beyond-of-range iterators - // so no component iterators must be beyond end of range, either. - virtual void Advance() { - assert(!AtEnd()); - ++current8_; - if (current8_ == end8_) { - current8_ = begin8_; - ++current7_; - } - if (current7_ == end7_) { - current7_ = begin7_; - ++current6_; - } - if (current6_ == end6_) { - current6_ = begin6_; - ++current5_; - } - if (current5_ == end5_) { - current5_ = begin5_; - ++current4_; - } - if (current4_ == end4_) { - current4_ = begin4_; - ++current3_; - } - if (current3_ == end3_) { - current3_ = begin3_; - ++current2_; - } - if (current2_ == end2_) { - current2_ = begin2_; - ++current1_; - } - ComputeCurrentValue(); - } - virtual ParamIteratorInterface* Clone() const { - return new Iterator(*this); - } - virtual const ParamType* Current() const { return ¤t_value_; } - virtual bool Equals(const ParamIteratorInterface& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - const Iterator* typed_other = - CheckedDowncastToActualType(&other); - // We must report iterators equal if they both point beyond their - // respective ranges. That can happen in a variety of fashions, - // so we have to consult AtEnd(). - return (AtEnd() && typed_other->AtEnd()) || - ( - current1_ == typed_other->current1_ && - current2_ == typed_other->current2_ && - current3_ == typed_other->current3_ && - current4_ == typed_other->current4_ && - current5_ == typed_other->current5_ && - current6_ == typed_other->current6_ && - current7_ == typed_other->current7_ && - current8_ == typed_other->current8_); - } - - private: - Iterator(const Iterator& other) - : base_(other.base_), - begin1_(other.begin1_), - end1_(other.end1_), - current1_(other.current1_), - begin2_(other.begin2_), - end2_(other.end2_), - current2_(other.current2_), - begin3_(other.begin3_), - end3_(other.end3_), - current3_(other.current3_), - begin4_(other.begin4_), - end4_(other.end4_), - current4_(other.current4_), - begin5_(other.begin5_), - end5_(other.end5_), - current5_(other.current5_), - begin6_(other.begin6_), - end6_(other.end6_), - current6_(other.current6_), - begin7_(other.begin7_), - end7_(other.end7_), - current7_(other.current7_), - begin8_(other.begin8_), - end8_(other.end8_), - current8_(other.current8_) { - ComputeCurrentValue(); - } - - void ComputeCurrentValue() { - if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_, *current3_, - *current4_, *current5_, *current6_, *current7_, *current8_); - } - bool AtEnd() const { - // We must report iterator past the end of the range when either of the - // component iterators has reached the end of its range. - return - current1_ == end1_ || - current2_ == end2_ || - current3_ == end3_ || - current4_ == end4_ || - current5_ == end5_ || - current6_ == end6_ || - current7_ == end7_ || - current8_ == end8_; - } - - // No implementation - assignment is unsupported. - void operator=(const Iterator& other); - - const ParamGeneratorInterface* const base_; - // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. - // current[i]_ is the actual traversing iterator. - const typename ParamGenerator::iterator begin1_; - const typename ParamGenerator::iterator end1_; - typename ParamGenerator::iterator current1_; - const typename ParamGenerator::iterator begin2_; - const typename ParamGenerator::iterator end2_; - typename ParamGenerator::iterator current2_; - const typename ParamGenerator::iterator begin3_; - const typename ParamGenerator::iterator end3_; - typename ParamGenerator::iterator current3_; - const typename ParamGenerator::iterator begin4_; - const typename ParamGenerator::iterator end4_; - typename ParamGenerator::iterator current4_; - const typename ParamGenerator::iterator begin5_; - const typename ParamGenerator::iterator end5_; - typename ParamGenerator::iterator current5_; - const typename ParamGenerator::iterator begin6_; - const typename ParamGenerator::iterator end6_; - typename ParamGenerator::iterator current6_; - const typename ParamGenerator::iterator begin7_; - const typename ParamGenerator::iterator end7_; - typename ParamGenerator::iterator current7_; - const typename ParamGenerator::iterator begin8_; - const typename ParamGenerator::iterator end8_; - typename ParamGenerator::iterator current8_; - ParamType current_value_; - }; // class CartesianProductGenerator8::Iterator - - // No implementation - assignment is unsupported. - void operator=(const CartesianProductGenerator8& other); - - const ParamGenerator g1_; - const ParamGenerator g2_; - const ParamGenerator g3_; - const ParamGenerator g4_; - const ParamGenerator g5_; - const ParamGenerator g6_; - const ParamGenerator g7_; - const ParamGenerator g8_; -}; // class CartesianProductGenerator8 - - -template -class CartesianProductGenerator9 - : public ParamGeneratorInterface< ::testing::tuple > { - public: - typedef ::testing::tuple ParamType; - - CartesianProductGenerator9(const ParamGenerator& g1, - const ParamGenerator& g2, const ParamGenerator& g3, - const ParamGenerator& g4, const ParamGenerator& g5, - const ParamGenerator& g6, const ParamGenerator& g7, - const ParamGenerator& g8, const ParamGenerator& g9) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8), - g9_(g9) {} - virtual ~CartesianProductGenerator9() {} - - virtual ParamIteratorInterface* Begin() const { - return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, - g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_, - g7_.begin(), g8_, g8_.begin(), g9_, g9_.begin()); - } - virtual ParamIteratorInterface* End() const { - return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), - g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_, - g8_.end(), g9_, g9_.end()); - } - - private: - class Iterator : public ParamIteratorInterface { - public: - Iterator(const ParamGeneratorInterface* base, - const ParamGenerator& g1, - const typename ParamGenerator::iterator& current1, - const ParamGenerator& g2, - const typename ParamGenerator::iterator& current2, - const ParamGenerator& g3, - const typename ParamGenerator::iterator& current3, - const ParamGenerator& g4, - const typename ParamGenerator::iterator& current4, - const ParamGenerator& g5, - const typename ParamGenerator::iterator& current5, - const ParamGenerator& g6, - const typename ParamGenerator::iterator& current6, - const ParamGenerator& g7, - const typename ParamGenerator::iterator& current7, - const ParamGenerator& g8, - const typename ParamGenerator::iterator& current8, - const ParamGenerator& g9, - const typename ParamGenerator::iterator& current9) - : base_(base), - begin1_(g1.begin()), end1_(g1.end()), current1_(current1), - begin2_(g2.begin()), end2_(g2.end()), current2_(current2), - begin3_(g3.begin()), end3_(g3.end()), current3_(current3), - begin4_(g4.begin()), end4_(g4.end()), current4_(current4), - begin5_(g5.begin()), end5_(g5.end()), current5_(current5), - begin6_(g6.begin()), end6_(g6.end()), current6_(current6), - begin7_(g7.begin()), end7_(g7.end()), current7_(current7), - begin8_(g8.begin()), end8_(g8.end()), current8_(current8), - begin9_(g9.begin()), end9_(g9.end()), current9_(current9) { - ComputeCurrentValue(); - } - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface* BaseGenerator() const { - return base_; - } - // Advance should not be called on beyond-of-range iterators - // so no component iterators must be beyond end of range, either. - virtual void Advance() { - assert(!AtEnd()); - ++current9_; - if (current9_ == end9_) { - current9_ = begin9_; - ++current8_; - } - if (current8_ == end8_) { - current8_ = begin8_; - ++current7_; - } - if (current7_ == end7_) { - current7_ = begin7_; - ++current6_; - } - if (current6_ == end6_) { - current6_ = begin6_; - ++current5_; - } - if (current5_ == end5_) { - current5_ = begin5_; - ++current4_; - } - if (current4_ == end4_) { - current4_ = begin4_; - ++current3_; - } - if (current3_ == end3_) { - current3_ = begin3_; - ++current2_; - } - if (current2_ == end2_) { - current2_ = begin2_; - ++current1_; - } - ComputeCurrentValue(); - } - virtual ParamIteratorInterface* Clone() const { - return new Iterator(*this); - } - virtual const ParamType* Current() const { return ¤t_value_; } - virtual bool Equals(const ParamIteratorInterface& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - const Iterator* typed_other = - CheckedDowncastToActualType(&other); - // We must report iterators equal if they both point beyond their - // respective ranges. That can happen in a variety of fashions, - // so we have to consult AtEnd(). - return (AtEnd() && typed_other->AtEnd()) || - ( - current1_ == typed_other->current1_ && - current2_ == typed_other->current2_ && - current3_ == typed_other->current3_ && - current4_ == typed_other->current4_ && - current5_ == typed_other->current5_ && - current6_ == typed_other->current6_ && - current7_ == typed_other->current7_ && - current8_ == typed_other->current8_ && - current9_ == typed_other->current9_); - } - - private: - Iterator(const Iterator& other) - : base_(other.base_), - begin1_(other.begin1_), - end1_(other.end1_), - current1_(other.current1_), - begin2_(other.begin2_), - end2_(other.end2_), - current2_(other.current2_), - begin3_(other.begin3_), - end3_(other.end3_), - current3_(other.current3_), - begin4_(other.begin4_), - end4_(other.end4_), - current4_(other.current4_), - begin5_(other.begin5_), - end5_(other.end5_), - current5_(other.current5_), - begin6_(other.begin6_), - end6_(other.end6_), - current6_(other.current6_), - begin7_(other.begin7_), - end7_(other.end7_), - current7_(other.current7_), - begin8_(other.begin8_), - end8_(other.end8_), - current8_(other.current8_), - begin9_(other.begin9_), - end9_(other.end9_), - current9_(other.current9_) { - ComputeCurrentValue(); - } - - void ComputeCurrentValue() { - if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_, *current3_, - *current4_, *current5_, *current6_, *current7_, *current8_, - *current9_); - } - bool AtEnd() const { - // We must report iterator past the end of the range when either of the - // component iterators has reached the end of its range. - return - current1_ == end1_ || - current2_ == end2_ || - current3_ == end3_ || - current4_ == end4_ || - current5_ == end5_ || - current6_ == end6_ || - current7_ == end7_ || - current8_ == end8_ || - current9_ == end9_; - } - - // No implementation - assignment is unsupported. - void operator=(const Iterator& other); - - const ParamGeneratorInterface* const base_; - // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. - // current[i]_ is the actual traversing iterator. - const typename ParamGenerator::iterator begin1_; - const typename ParamGenerator::iterator end1_; - typename ParamGenerator::iterator current1_; - const typename ParamGenerator::iterator begin2_; - const typename ParamGenerator::iterator end2_; - typename ParamGenerator::iterator current2_; - const typename ParamGenerator::iterator begin3_; - const typename ParamGenerator::iterator end3_; - typename ParamGenerator::iterator current3_; - const typename ParamGenerator::iterator begin4_; - const typename ParamGenerator::iterator end4_; - typename ParamGenerator::iterator current4_; - const typename ParamGenerator::iterator begin5_; - const typename ParamGenerator::iterator end5_; - typename ParamGenerator::iterator current5_; - const typename ParamGenerator::iterator begin6_; - const typename ParamGenerator::iterator end6_; - typename ParamGenerator::iterator current6_; - const typename ParamGenerator::iterator begin7_; - const typename ParamGenerator::iterator end7_; - typename ParamGenerator::iterator current7_; - const typename ParamGenerator::iterator begin8_; - const typename ParamGenerator::iterator end8_; - typename ParamGenerator::iterator current8_; - const typename ParamGenerator::iterator begin9_; - const typename ParamGenerator::iterator end9_; - typename ParamGenerator::iterator current9_; - ParamType current_value_; - }; // class CartesianProductGenerator9::Iterator - - // No implementation - assignment is unsupported. - void operator=(const CartesianProductGenerator9& other); - - const ParamGenerator g1_; - const ParamGenerator g2_; - const ParamGenerator g3_; - const ParamGenerator g4_; - const ParamGenerator g5_; - const ParamGenerator g6_; - const ParamGenerator g7_; - const ParamGenerator g8_; - const ParamGenerator g9_; -}; // class CartesianProductGenerator9 - - -template -class CartesianProductGenerator10 - : public ParamGeneratorInterface< ::testing::tuple > { - public: - typedef ::testing::tuple ParamType; - - CartesianProductGenerator10(const ParamGenerator& g1, - const ParamGenerator& g2, const ParamGenerator& g3, - const ParamGenerator& g4, const ParamGenerator& g5, - const ParamGenerator& g6, const ParamGenerator& g7, - const ParamGenerator& g8, const ParamGenerator& g9, - const ParamGenerator& g10) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8), - g9_(g9), g10_(g10) {} - virtual ~CartesianProductGenerator10() {} - - virtual ParamIteratorInterface* Begin() const { - return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, - g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_, - g7_.begin(), g8_, g8_.begin(), g9_, g9_.begin(), g10_, g10_.begin()); - } - virtual ParamIteratorInterface* End() const { - return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), - g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_, - g8_.end(), g9_, g9_.end(), g10_, g10_.end()); - } - - private: - class Iterator : public ParamIteratorInterface { - public: - Iterator(const ParamGeneratorInterface* base, - const ParamGenerator& g1, - const typename ParamGenerator::iterator& current1, - const ParamGenerator& g2, - const typename ParamGenerator::iterator& current2, - const ParamGenerator& g3, - const typename ParamGenerator::iterator& current3, - const ParamGenerator& g4, - const typename ParamGenerator::iterator& current4, - const ParamGenerator& g5, - const typename ParamGenerator::iterator& current5, - const ParamGenerator& g6, - const typename ParamGenerator::iterator& current6, - const ParamGenerator& g7, - const typename ParamGenerator::iterator& current7, - const ParamGenerator& g8, - const typename ParamGenerator::iterator& current8, - const ParamGenerator& g9, - const typename ParamGenerator::iterator& current9, - const ParamGenerator& g10, - const typename ParamGenerator::iterator& current10) - : base_(base), - begin1_(g1.begin()), end1_(g1.end()), current1_(current1), - begin2_(g2.begin()), end2_(g2.end()), current2_(current2), - begin3_(g3.begin()), end3_(g3.end()), current3_(current3), - begin4_(g4.begin()), end4_(g4.end()), current4_(current4), - begin5_(g5.begin()), end5_(g5.end()), current5_(current5), - begin6_(g6.begin()), end6_(g6.end()), current6_(current6), - begin7_(g7.begin()), end7_(g7.end()), current7_(current7), - begin8_(g8.begin()), end8_(g8.end()), current8_(current8), - begin9_(g9.begin()), end9_(g9.end()), current9_(current9), - begin10_(g10.begin()), end10_(g10.end()), current10_(current10) { - ComputeCurrentValue(); - } - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface* BaseGenerator() const { - return base_; - } - // Advance should not be called on beyond-of-range iterators - // so no component iterators must be beyond end of range, either. - virtual void Advance() { - assert(!AtEnd()); - ++current10_; - if (current10_ == end10_) { - current10_ = begin10_; - ++current9_; - } - if (current9_ == end9_) { - current9_ = begin9_; - ++current8_; - } - if (current8_ == end8_) { - current8_ = begin8_; - ++current7_; - } - if (current7_ == end7_) { - current7_ = begin7_; - ++current6_; - } - if (current6_ == end6_) { - current6_ = begin6_; - ++current5_; - } - if (current5_ == end5_) { - current5_ = begin5_; - ++current4_; - } - if (current4_ == end4_) { - current4_ = begin4_; - ++current3_; - } - if (current3_ == end3_) { - current3_ = begin3_; - ++current2_; - } - if (current2_ == end2_) { - current2_ = begin2_; - ++current1_; - } - ComputeCurrentValue(); - } - virtual ParamIteratorInterface* Clone() const { - return new Iterator(*this); - } - virtual const ParamType* Current() const { return ¤t_value_; } - virtual bool Equals(const ParamIteratorInterface& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - const Iterator* typed_other = - CheckedDowncastToActualType(&other); - // We must report iterators equal if they both point beyond their - // respective ranges. That can happen in a variety of fashions, - // so we have to consult AtEnd(). - return (AtEnd() && typed_other->AtEnd()) || - ( - current1_ == typed_other->current1_ && - current2_ == typed_other->current2_ && - current3_ == typed_other->current3_ && - current4_ == typed_other->current4_ && - current5_ == typed_other->current5_ && - current6_ == typed_other->current6_ && - current7_ == typed_other->current7_ && - current8_ == typed_other->current8_ && - current9_ == typed_other->current9_ && - current10_ == typed_other->current10_); - } - - private: - Iterator(const Iterator& other) - : base_(other.base_), - begin1_(other.begin1_), - end1_(other.end1_), - current1_(other.current1_), - begin2_(other.begin2_), - end2_(other.end2_), - current2_(other.current2_), - begin3_(other.begin3_), - end3_(other.end3_), - current3_(other.current3_), - begin4_(other.begin4_), - end4_(other.end4_), - current4_(other.current4_), - begin5_(other.begin5_), - end5_(other.end5_), - current5_(other.current5_), - begin6_(other.begin6_), - end6_(other.end6_), - current6_(other.current6_), - begin7_(other.begin7_), - end7_(other.end7_), - current7_(other.current7_), - begin8_(other.begin8_), - end8_(other.end8_), - current8_(other.current8_), - begin9_(other.begin9_), - end9_(other.end9_), - current9_(other.current9_), - begin10_(other.begin10_), - end10_(other.end10_), - current10_(other.current10_) { - ComputeCurrentValue(); - } - - void ComputeCurrentValue() { - if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_, *current3_, - *current4_, *current5_, *current6_, *current7_, *current8_, - *current9_, *current10_); - } - bool AtEnd() const { - // We must report iterator past the end of the range when either of the - // component iterators has reached the end of its range. - return - current1_ == end1_ || - current2_ == end2_ || - current3_ == end3_ || - current4_ == end4_ || - current5_ == end5_ || - current6_ == end6_ || - current7_ == end7_ || - current8_ == end8_ || - current9_ == end9_ || - current10_ == end10_; - } - - // No implementation - assignment is unsupported. - void operator=(const Iterator& other); - - const ParamGeneratorInterface* const base_; - // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. - // current[i]_ is the actual traversing iterator. - const typename ParamGenerator::iterator begin1_; - const typename ParamGenerator::iterator end1_; - typename ParamGenerator::iterator current1_; - const typename ParamGenerator::iterator begin2_; - const typename ParamGenerator::iterator end2_; - typename ParamGenerator::iterator current2_; - const typename ParamGenerator::iterator begin3_; - const typename ParamGenerator::iterator end3_; - typename ParamGenerator::iterator current3_; - const typename ParamGenerator::iterator begin4_; - const typename ParamGenerator::iterator end4_; - typename ParamGenerator::iterator current4_; - const typename ParamGenerator::iterator begin5_; - const typename ParamGenerator::iterator end5_; - typename ParamGenerator::iterator current5_; - const typename ParamGenerator::iterator begin6_; - const typename ParamGenerator::iterator end6_; - typename ParamGenerator::iterator current6_; - const typename ParamGenerator::iterator begin7_; - const typename ParamGenerator::iterator end7_; - typename ParamGenerator::iterator current7_; - const typename ParamGenerator::iterator begin8_; - const typename ParamGenerator::iterator end8_; - typename ParamGenerator::iterator current8_; - const typename ParamGenerator::iterator begin9_; - const typename ParamGenerator::iterator end9_; - typename ParamGenerator::iterator current9_; - const typename ParamGenerator::iterator begin10_; - const typename ParamGenerator::iterator end10_; - typename ParamGenerator::iterator current10_; - ParamType current_value_; - }; // class CartesianProductGenerator10::Iterator - - // No implementation - assignment is unsupported. - void operator=(const CartesianProductGenerator10& other); - - const ParamGenerator g1_; - const ParamGenerator g2_; - const ParamGenerator g3_; - const ParamGenerator g4_; - const ParamGenerator g5_; - const ParamGenerator g6_; - const ParamGenerator g7_; - const ParamGenerator g8_; - const ParamGenerator g9_; - const ParamGenerator g10_; -}; // class CartesianProductGenerator10 - - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// Helper classes providing Combine() with polymorphic features. They allow -// casting CartesianProductGeneratorN to ParamGenerator if T is -// convertible to U. -// -template -class CartesianProductHolder2 { - public: -CartesianProductHolder2(const Generator1& g1, const Generator2& g2) - : g1_(g1), g2_(g2) {} - template - operator ParamGenerator< ::testing::tuple >() const { - return ParamGenerator< ::testing::tuple >( - new CartesianProductGenerator2( - static_cast >(g1_), - static_cast >(g2_))); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const CartesianProductHolder2& other); - - const Generator1 g1_; - const Generator2 g2_; -}; // class CartesianProductHolder2 - -template -class CartesianProductHolder3 { - public: -CartesianProductHolder3(const Generator1& g1, const Generator2& g2, - const Generator3& g3) - : g1_(g1), g2_(g2), g3_(g3) {} - template - operator ParamGenerator< ::testing::tuple >() const { - return ParamGenerator< ::testing::tuple >( - new CartesianProductGenerator3( - static_cast >(g1_), - static_cast >(g2_), - static_cast >(g3_))); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const CartesianProductHolder3& other); - - const Generator1 g1_; - const Generator2 g2_; - const Generator3 g3_; -}; // class CartesianProductHolder3 - -template -class CartesianProductHolder4 { - public: -CartesianProductHolder4(const Generator1& g1, const Generator2& g2, - const Generator3& g3, const Generator4& g4) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4) {} - template - operator ParamGenerator< ::testing::tuple >() const { - return ParamGenerator< ::testing::tuple >( - new CartesianProductGenerator4( - static_cast >(g1_), - static_cast >(g2_), - static_cast >(g3_), - static_cast >(g4_))); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const CartesianProductHolder4& other); - - const Generator1 g1_; - const Generator2 g2_; - const Generator3 g3_; - const Generator4 g4_; -}; // class CartesianProductHolder4 - -template -class CartesianProductHolder5 { - public: -CartesianProductHolder5(const Generator1& g1, const Generator2& g2, - const Generator3& g3, const Generator4& g4, const Generator5& g5) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5) {} - template - operator ParamGenerator< ::testing::tuple >() const { - return ParamGenerator< ::testing::tuple >( - new CartesianProductGenerator5( - static_cast >(g1_), - static_cast >(g2_), - static_cast >(g3_), - static_cast >(g4_), - static_cast >(g5_))); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const CartesianProductHolder5& other); - - const Generator1 g1_; - const Generator2 g2_; - const Generator3 g3_; - const Generator4 g4_; - const Generator5 g5_; -}; // class CartesianProductHolder5 - -template -class CartesianProductHolder6 { - public: -CartesianProductHolder6(const Generator1& g1, const Generator2& g2, - const Generator3& g3, const Generator4& g4, const Generator5& g5, - const Generator6& g6) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6) {} - template - operator ParamGenerator< ::testing::tuple >() const { - return ParamGenerator< ::testing::tuple >( - new CartesianProductGenerator6( - static_cast >(g1_), - static_cast >(g2_), - static_cast >(g3_), - static_cast >(g4_), - static_cast >(g5_), - static_cast >(g6_))); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const CartesianProductHolder6& other); - - const Generator1 g1_; - const Generator2 g2_; - const Generator3 g3_; - const Generator4 g4_; - const Generator5 g5_; - const Generator6 g6_; -}; // class CartesianProductHolder6 - -template -class CartesianProductHolder7 { - public: -CartesianProductHolder7(const Generator1& g1, const Generator2& g2, - const Generator3& g3, const Generator4& g4, const Generator5& g5, - const Generator6& g6, const Generator7& g7) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7) {} - template - operator ParamGenerator< ::testing::tuple >() const { - return ParamGenerator< ::testing::tuple >( - new CartesianProductGenerator7( - static_cast >(g1_), - static_cast >(g2_), - static_cast >(g3_), - static_cast >(g4_), - static_cast >(g5_), - static_cast >(g6_), - static_cast >(g7_))); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const CartesianProductHolder7& other); - - const Generator1 g1_; - const Generator2 g2_; - const Generator3 g3_; - const Generator4 g4_; - const Generator5 g5_; - const Generator6 g6_; - const Generator7 g7_; -}; // class CartesianProductHolder7 - -template -class CartesianProductHolder8 { - public: -CartesianProductHolder8(const Generator1& g1, const Generator2& g2, - const Generator3& g3, const Generator4& g4, const Generator5& g5, - const Generator6& g6, const Generator7& g7, const Generator8& g8) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), - g8_(g8) {} - template - operator ParamGenerator< ::testing::tuple >() const { - return ParamGenerator< ::testing::tuple >( - new CartesianProductGenerator8( - static_cast >(g1_), - static_cast >(g2_), - static_cast >(g3_), - static_cast >(g4_), - static_cast >(g5_), - static_cast >(g6_), - static_cast >(g7_), - static_cast >(g8_))); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const CartesianProductHolder8& other); - - const Generator1 g1_; - const Generator2 g2_; - const Generator3 g3_; - const Generator4 g4_; - const Generator5 g5_; - const Generator6 g6_; - const Generator7 g7_; - const Generator8 g8_; -}; // class CartesianProductHolder8 - -template -class CartesianProductHolder9 { - public: -CartesianProductHolder9(const Generator1& g1, const Generator2& g2, - const Generator3& g3, const Generator4& g4, const Generator5& g5, - const Generator6& g6, const Generator7& g7, const Generator8& g8, - const Generator9& g9) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8), - g9_(g9) {} - template - operator ParamGenerator< ::testing::tuple >() const { - return ParamGenerator< ::testing::tuple >( - new CartesianProductGenerator9( - static_cast >(g1_), - static_cast >(g2_), - static_cast >(g3_), - static_cast >(g4_), - static_cast >(g5_), - static_cast >(g6_), - static_cast >(g7_), - static_cast >(g8_), - static_cast >(g9_))); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const CartesianProductHolder9& other); - - const Generator1 g1_; - const Generator2 g2_; - const Generator3 g3_; - const Generator4 g4_; - const Generator5 g5_; - const Generator6 g6_; - const Generator7 g7_; - const Generator8 g8_; - const Generator9 g9_; -}; // class CartesianProductHolder9 - -template -class CartesianProductHolder10 { - public: -CartesianProductHolder10(const Generator1& g1, const Generator2& g2, - const Generator3& g3, const Generator4& g4, const Generator5& g5, - const Generator6& g6, const Generator7& g7, const Generator8& g8, - const Generator9& g9, const Generator10& g10) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8), - g9_(g9), g10_(g10) {} - template - operator ParamGenerator< ::testing::tuple >() const { - return ParamGenerator< ::testing::tuple >( - new CartesianProductGenerator10( - static_cast >(g1_), - static_cast >(g2_), - static_cast >(g3_), - static_cast >(g4_), - static_cast >(g5_), - static_cast >(g6_), - static_cast >(g7_), - static_cast >(g8_), - static_cast >(g9_), - static_cast >(g10_))); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const CartesianProductHolder10& other); - - const Generator1 g1_; - const Generator2 g2_; - const Generator3 g3_; - const Generator4 g4_; - const Generator5 g5_; - const Generator6 g6_; - const Generator7 g7_; - const Generator8 g8_; - const Generator9 g9_; - const Generator10 g10_; -}; // class CartesianProductHolder10 - -# endif // GTEST_HAS_COMBINE - -} // namespace internal -} // namespace testing - -#endif // GTEST_HAS_PARAM_TEST - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ - -#if GTEST_HAS_PARAM_TEST - -namespace testing { - -// Functions producing parameter generators. -// -// Google Test uses these generators to produce parameters for value- -// parameterized tests. When a parameterized test case is instantiated -// with a particular generator, Google Test creates and runs tests -// for each element in the sequence produced by the generator. -// -// In the following sample, tests from test case FooTest are instantiated -// each three times with parameter values 3, 5, and 8: -// -// class FooTest : public TestWithParam { ... }; -// -// TEST_P(FooTest, TestThis) { -// } -// TEST_P(FooTest, TestThat) { -// } -// INSTANTIATE_TEST_CASE_P(TestSequence, FooTest, Values(3, 5, 8)); -// - -// Range() returns generators providing sequences of values in a range. -// -// Synopsis: -// Range(start, end) -// - returns a generator producing a sequence of values {start, start+1, -// start+2, ..., }. -// Range(start, end, step) -// - returns a generator producing a sequence of values {start, start+step, -// start+step+step, ..., }. -// Notes: -// * The generated sequences never include end. For example, Range(1, 5) -// returns a generator producing a sequence {1, 2, 3, 4}. Range(1, 9, 2) -// returns a generator producing {1, 3, 5, 7}. -// * start and end must have the same type. That type may be any integral or -// floating-point type or a user defined type satisfying these conditions: -// * It must be assignable (have operator=() defined). -// * It must have operator+() (operator+(int-compatible type) for -// two-operand version). -// * It must have operator<() defined. -// Elements in the resulting sequences will also have that type. -// * Condition start < end must be satisfied in order for resulting sequences -// to contain any elements. -// -template -internal::ParamGenerator Range(T start, T end, IncrementT step) { - return internal::ParamGenerator( - new internal::RangeGenerator(start, end, step)); -} - -template -internal::ParamGenerator Range(T start, T end) { - return Range(start, end, 1); -} - -// ValuesIn() function allows generation of tests with parameters coming from -// a container. -// -// Synopsis: -// ValuesIn(const T (&array)[N]) -// - returns a generator producing sequences with elements from -// a C-style array. -// ValuesIn(const Container& container) -// - returns a generator producing sequences with elements from -// an STL-style container. -// ValuesIn(Iterator begin, Iterator end) -// - returns a generator producing sequences with elements from -// a range [begin, end) defined by a pair of STL-style iterators. These -// iterators can also be plain C pointers. -// -// Please note that ValuesIn copies the values from the containers -// passed in and keeps them to generate tests in RUN_ALL_TESTS(). -// -// Examples: -// -// This instantiates tests from test case StringTest -// each with C-string values of "foo", "bar", and "baz": -// -// const char* strings[] = {"foo", "bar", "baz"}; -// INSTANTIATE_TEST_CASE_P(StringSequence, SrtingTest, ValuesIn(strings)); -// -// This instantiates tests from test case StlStringTest -// each with STL strings with values "a" and "b": -// -// ::std::vector< ::std::string> GetParameterStrings() { -// ::std::vector< ::std::string> v; -// v.push_back("a"); -// v.push_back("b"); -// return v; -// } -// -// INSTANTIATE_TEST_CASE_P(CharSequence, -// StlStringTest, -// ValuesIn(GetParameterStrings())); -// -// -// This will also instantiate tests from CharTest -// each with parameter values 'a' and 'b': -// -// ::std::list GetParameterChars() { -// ::std::list list; -// list.push_back('a'); -// list.push_back('b'); -// return list; -// } -// ::std::list l = GetParameterChars(); -// INSTANTIATE_TEST_CASE_P(CharSequence2, -// CharTest, -// ValuesIn(l.begin(), l.end())); -// -template -internal::ParamGenerator< - typename ::testing::internal::IteratorTraits::value_type> -ValuesIn(ForwardIterator begin, ForwardIterator end) { - typedef typename ::testing::internal::IteratorTraits - ::value_type ParamType; - return internal::ParamGenerator( - new internal::ValuesInIteratorRangeGenerator(begin, end)); -} - -template -internal::ParamGenerator ValuesIn(const T (&array)[N]) { - return ValuesIn(array, array + N); -} - -template -internal::ParamGenerator ValuesIn( - const Container& container) { - return ValuesIn(container.begin(), container.end()); -} - -// Values() allows generating tests from explicitly specified list of -// parameters. -// -// Synopsis: -// Values(T v1, T v2, ..., T vN) -// - returns a generator producing sequences with elements v1, v2, ..., vN. -// -// For example, this instantiates tests from test case BarTest each -// with values "one", "two", and "three": -// -// INSTANTIATE_TEST_CASE_P(NumSequence, BarTest, Values("one", "two", "three")); -// -// This instantiates tests from test case BazTest each with values 1, 2, 3.5. -// The exact type of values will depend on the type of parameter in BazTest. -// -// INSTANTIATE_TEST_CASE_P(FloatingNumbers, BazTest, Values(1, 2, 3.5)); -// -// Currently, Values() supports from 1 to 50 parameters. -// -template -internal::ValueArray1 Values(T1 v1) { - return internal::ValueArray1(v1); -} - -template -internal::ValueArray2 Values(T1 v1, T2 v2) { - return internal::ValueArray2(v1, v2); -} - -template -internal::ValueArray3 Values(T1 v1, T2 v2, T3 v3) { - return internal::ValueArray3(v1, v2, v3); -} - -template -internal::ValueArray4 Values(T1 v1, T2 v2, T3 v3, T4 v4) { - return internal::ValueArray4(v1, v2, v3, v4); -} - -template -internal::ValueArray5 Values(T1 v1, T2 v2, T3 v3, T4 v4, - T5 v5) { - return internal::ValueArray5(v1, v2, v3, v4, v5); -} - -template -internal::ValueArray6 Values(T1 v1, T2 v2, T3 v3, - T4 v4, T5 v5, T6 v6) { - return internal::ValueArray6(v1, v2, v3, v4, v5, v6); -} - -template -internal::ValueArray7 Values(T1 v1, T2 v2, T3 v3, - T4 v4, T5 v5, T6 v6, T7 v7) { - return internal::ValueArray7(v1, v2, v3, v4, v5, - v6, v7); -} - -template -internal::ValueArray8 Values(T1 v1, T2 v2, - T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8) { - return internal::ValueArray8(v1, v2, v3, v4, - v5, v6, v7, v8); -} - -template -internal::ValueArray9 Values(T1 v1, T2 v2, - T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9) { - return internal::ValueArray9(v1, v2, v3, - v4, v5, v6, v7, v8, v9); -} - -template -internal::ValueArray10 Values(T1 v1, - T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10) { - return internal::ValueArray10(v1, - v2, v3, v4, v5, v6, v7, v8, v9, v10); -} - -template -internal::ValueArray11 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11) { - return internal::ValueArray11(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11); -} - -template -internal::ValueArray12 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12) { - return internal::ValueArray12(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12); -} - -template -internal::ValueArray13 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13) { - return internal::ValueArray13(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13); -} - -template -internal::ValueArray14 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14) { - return internal::ValueArray14(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, - v14); -} - -template -internal::ValueArray15 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, - T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15) { - return internal::ValueArray15(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, - v13, v14, v15); -} - -template -internal::ValueArray16 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, - T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16) { - return internal::ValueArray16(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, - v12, v13, v14, v15, v16); -} - -template -internal::ValueArray17 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, - T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16, T17 v17) { - return internal::ValueArray17(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, - v11, v12, v13, v14, v15, v16, v17); -} - -template -internal::ValueArray18 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, - T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16, T17 v17, T18 v18) { - return internal::ValueArray18(v1, v2, v3, v4, v5, v6, v7, v8, v9, - v10, v11, v12, v13, v14, v15, v16, v17, v18); -} - -template -internal::ValueArray19 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, - T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, - T15 v15, T16 v16, T17 v17, T18 v18, T19 v19) { - return internal::ValueArray19(v1, v2, v3, v4, v5, v6, v7, v8, - v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19); -} - -template -internal::ValueArray20 Values(T1 v1, T2 v2, T3 v3, T4 v4, - T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, - T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20) { - return internal::ValueArray20(v1, v2, v3, v4, v5, v6, v7, - v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20); -} - -template -internal::ValueArray21 Values(T1 v1, T2 v2, T3 v3, T4 v4, - T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, - T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21) { - return internal::ValueArray21(v1, v2, v3, v4, v5, v6, - v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21); -} - -template -internal::ValueArray22 Values(T1 v1, T2 v2, T3 v3, - T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, - T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, - T21 v21, T22 v22) { - return internal::ValueArray22(v1, v2, v3, v4, - v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, - v20, v21, v22); -} - -template -internal::ValueArray23 Values(T1 v1, T2 v2, - T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, - T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, - T21 v21, T22 v22, T23 v23) { - return internal::ValueArray23(v1, v2, v3, - v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, - v20, v21, v22, v23); -} - -template -internal::ValueArray24 Values(T1 v1, T2 v2, - T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, - T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, - T21 v21, T22 v22, T23 v23, T24 v24) { - return internal::ValueArray24(v1, v2, - v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, - v19, v20, v21, v22, v23, v24); -} - -template -internal::ValueArray25 Values(T1 v1, - T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, - T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, - T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25) { - return internal::ValueArray25(v1, - v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, - v18, v19, v20, v21, v22, v23, v24, v25); -} - -template -internal::ValueArray26 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26) { - return internal::ValueArray26(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, - v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26); -} - -template -internal::ValueArray27 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27) { - return internal::ValueArray27(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, - v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27); -} - -template -internal::ValueArray28 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28) { - return internal::ValueArray28(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, - v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, - v28); -} - -template -internal::ValueArray29 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29) { - return internal::ValueArray29(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, - v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, - v27, v28, v29); -} - -template -internal::ValueArray30 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, - T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, - T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, - T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30) { - return internal::ValueArray30(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, - v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, - v26, v27, v28, v29, v30); -} - -template -internal::ValueArray31 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, - T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, - T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31) { - return internal::ValueArray31(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, - v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, - v25, v26, v27, v28, v29, v30, v31); -} - -template -internal::ValueArray32 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, - T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, - T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, - T32 v32) { - return internal::ValueArray32(v1, v2, v3, v4, v5, v6, v7, v8, v9, - v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, - v24, v25, v26, v27, v28, v29, v30, v31, v32); -} - -template -internal::ValueArray33 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, - T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, - T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, - T32 v32, T33 v33) { - return internal::ValueArray33(v1, v2, v3, v4, v5, v6, v7, v8, - v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, - v24, v25, v26, v27, v28, v29, v30, v31, v32, v33); -} - -template -internal::ValueArray34 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, - T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, - T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, - T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, - T31 v31, T32 v32, T33 v33, T34 v34) { - return internal::ValueArray34(v1, v2, v3, v4, v5, v6, v7, - v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, - v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34); -} - -template -internal::ValueArray35 Values(T1 v1, T2 v2, T3 v3, T4 v4, - T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, - T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, - T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, - T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35) { - return internal::ValueArray35(v1, v2, v3, v4, v5, v6, - v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, - v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35); -} - -template -internal::ValueArray36 Values(T1 v1, T2 v2, T3 v3, T4 v4, - T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, - T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, - T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, - T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36) { - return internal::ValueArray36(v1, v2, v3, v4, - v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, - v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, - v34, v35, v36); -} - -template -internal::ValueArray37 Values(T1 v1, T2 v2, T3 v3, - T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, - T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, - T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, - T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, - T37 v37) { - return internal::ValueArray37(v1, v2, v3, - v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, - v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, - v34, v35, v36, v37); -} - -template -internal::ValueArray38 Values(T1 v1, T2 v2, - T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, - T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, - T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, - T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, - T37 v37, T38 v38) { - return internal::ValueArray38(v1, v2, - v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, - v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, - v33, v34, v35, v36, v37, v38); -} - -template -internal::ValueArray39 Values(T1 v1, T2 v2, - T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, - T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, - T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, - T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, - T37 v37, T38 v38, T39 v39) { - return internal::ValueArray39(v1, - v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, - v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, - v32, v33, v34, v35, v36, v37, v38, v39); -} - -template -internal::ValueArray40 Values(T1 v1, - T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, - T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, - T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, - T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, - T36 v36, T37 v37, T38 v38, T39 v39, T40 v40) { - return internal::ValueArray40(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, - v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, - v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40); -} - -template -internal::ValueArray41 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41) { - return internal::ValueArray41(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, - v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, - v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41); -} - -template -internal::ValueArray42 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42) { - return internal::ValueArray42(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, - v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, - v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41, - v42); -} - -template -internal::ValueArray43 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42, T43 v43) { - return internal::ValueArray43(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, - v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, - v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, - v41, v42, v43); -} - -template -internal::ValueArray44 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42, T43 v43, T44 v44) { - return internal::ValueArray44(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, - v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, - v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, - v40, v41, v42, v43, v44); -} - -template -internal::ValueArray45 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, - T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, - T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, - T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, - T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, - T41 v41, T42 v42, T43 v43, T44 v44, T45 v45) { - return internal::ValueArray45(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, - v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, - v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, - v39, v40, v41, v42, v43, v44, v45); -} - -template -internal::ValueArray46 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, - T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, - T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, - T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, - T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46) { - return internal::ValueArray46(v1, v2, v3, v4, v5, v6, v7, v8, v9, - v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, - v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, - v38, v39, v40, v41, v42, v43, v44, v45, v46); -} - -template -internal::ValueArray47 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, - T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, - T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, - T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, - T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47) { - return internal::ValueArray47(v1, v2, v3, v4, v5, v6, v7, v8, - v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, - v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, - v38, v39, v40, v41, v42, v43, v44, v45, v46, v47); -} - -template -internal::ValueArray48 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, - T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, - T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, - T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, - T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, - T48 v48) { - return internal::ValueArray48(v1, v2, v3, v4, v5, v6, v7, - v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, - v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, - v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, v48); -} - -template -internal::ValueArray49 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, - T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, - T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, - T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, - T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, - T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, - T47 v47, T48 v48, T49 v49) { - return internal::ValueArray49(v1, v2, v3, v4, v5, v6, - v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, - v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, - v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, v48, v49); -} - -template -internal::ValueArray50 Values(T1 v1, T2 v2, T3 v3, T4 v4, - T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, - T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, - T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, - T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, - T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, - T46 v46, T47 v47, T48 v48, T49 v49, T50 v50) { - return internal::ValueArray50(v1, v2, v3, v4, - v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, - v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, - v34, v35, v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, - v48, v49, v50); -} - -// Bool() allows generating tests with parameters in a set of (false, true). -// -// Synopsis: -// Bool() -// - returns a generator producing sequences with elements {false, true}. -// -// It is useful when testing code that depends on Boolean flags. Combinations -// of multiple flags can be tested when several Bool()'s are combined using -// Combine() function. -// -// In the following example all tests in the test case FlagDependentTest -// will be instantiated twice with parameters false and true. -// -// class FlagDependentTest : public testing::TestWithParam { -// virtual void SetUp() { -// external_flag = GetParam(); -// } -// } -// INSTANTIATE_TEST_CASE_P(BoolSequence, FlagDependentTest, Bool()); -// -inline internal::ParamGenerator Bool() { - return Values(false, true); -} - -# if GTEST_HAS_COMBINE -// Combine() allows the user to combine two or more sequences to produce -// values of a Cartesian product of those sequences' elements. -// -// Synopsis: -// Combine(gen1, gen2, ..., genN) -// - returns a generator producing sequences with elements coming from -// the Cartesian product of elements from the sequences generated by -// gen1, gen2, ..., genN. The sequence elements will have a type of -// tuple where T1, T2, ..., TN are the types -// of elements from sequences produces by gen1, gen2, ..., genN. -// -// Combine can have up to 10 arguments. This number is currently limited -// by the maximum number of elements in the tuple implementation used by Google -// Test. -// -// Example: -// -// This will instantiate tests in test case AnimalTest each one with -// the parameter values tuple("cat", BLACK), tuple("cat", WHITE), -// tuple("dog", BLACK), and tuple("dog", WHITE): -// -// enum Color { BLACK, GRAY, WHITE }; -// class AnimalTest -// : public testing::TestWithParam > {...}; -// -// TEST_P(AnimalTest, AnimalLooksNice) {...} -// -// INSTANTIATE_TEST_CASE_P(AnimalVariations, AnimalTest, -// Combine(Values("cat", "dog"), -// Values(BLACK, WHITE))); -// -// This will instantiate tests in FlagDependentTest with all variations of two -// Boolean flags: -// -// class FlagDependentTest -// : public testing::TestWithParam > { -// virtual void SetUp() { -// // Assigns external_flag_1 and external_flag_2 values from the tuple. -// tie(external_flag_1, external_flag_2) = GetParam(); -// } -// }; -// -// TEST_P(FlagDependentTest, TestFeature1) { -// // Test your code using external_flag_1 and external_flag_2 here. -// } -// INSTANTIATE_TEST_CASE_P(TwoBoolSequence, FlagDependentTest, -// Combine(Bool(), Bool())); -// -template -internal::CartesianProductHolder2 Combine( - const Generator1& g1, const Generator2& g2) { - return internal::CartesianProductHolder2( - g1, g2); -} - -template -internal::CartesianProductHolder3 Combine( - const Generator1& g1, const Generator2& g2, const Generator3& g3) { - return internal::CartesianProductHolder3( - g1, g2, g3); -} - -template -internal::CartesianProductHolder4 Combine( - const Generator1& g1, const Generator2& g2, const Generator3& g3, - const Generator4& g4) { - return internal::CartesianProductHolder4( - g1, g2, g3, g4); -} - -template -internal::CartesianProductHolder5 Combine( - const Generator1& g1, const Generator2& g2, const Generator3& g3, - const Generator4& g4, const Generator5& g5) { - return internal::CartesianProductHolder5( - g1, g2, g3, g4, g5); -} - -template -internal::CartesianProductHolder6 Combine( - const Generator1& g1, const Generator2& g2, const Generator3& g3, - const Generator4& g4, const Generator5& g5, const Generator6& g6) { - return internal::CartesianProductHolder6( - g1, g2, g3, g4, g5, g6); -} - -template -internal::CartesianProductHolder7 Combine( - const Generator1& g1, const Generator2& g2, const Generator3& g3, - const Generator4& g4, const Generator5& g5, const Generator6& g6, - const Generator7& g7) { - return internal::CartesianProductHolder7( - g1, g2, g3, g4, g5, g6, g7); -} - -template -internal::CartesianProductHolder8 Combine( - const Generator1& g1, const Generator2& g2, const Generator3& g3, - const Generator4& g4, const Generator5& g5, const Generator6& g6, - const Generator7& g7, const Generator8& g8) { - return internal::CartesianProductHolder8( - g1, g2, g3, g4, g5, g6, g7, g8); -} - -template -internal::CartesianProductHolder9 Combine( - const Generator1& g1, const Generator2& g2, const Generator3& g3, - const Generator4& g4, const Generator5& g5, const Generator6& g6, - const Generator7& g7, const Generator8& g8, const Generator9& g9) { - return internal::CartesianProductHolder9( - g1, g2, g3, g4, g5, g6, g7, g8, g9); -} - -template -internal::CartesianProductHolder10 Combine( - const Generator1& g1, const Generator2& g2, const Generator3& g3, - const Generator4& g4, const Generator5& g5, const Generator6& g6, - const Generator7& g7, const Generator8& g8, const Generator9& g9, - const Generator10& g10) { - return internal::CartesianProductHolder10( - g1, g2, g3, g4, g5, g6, g7, g8, g9, g10); -} -# endif // GTEST_HAS_COMBINE - - - -# define TEST_P(test_case_name, test_name) \ - class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \ - : public test_case_name { \ - public: \ - GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {} \ - virtual void TestBody(); \ - private: \ - static int AddToRegistry() { \ - ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \ - GetTestCasePatternHolder(\ - #test_case_name, \ - ::testing::internal::CodeLocation(\ - __FILE__, __LINE__))->AddTestPattern(\ - #test_case_name, \ - #test_name, \ - new ::testing::internal::TestMetaFactory< \ - GTEST_TEST_CLASS_NAME_(\ - test_case_name, test_name)>()); \ - return 0; \ - } \ - static int gtest_registering_dummy_ GTEST_ATTRIBUTE_UNUSED_; \ - GTEST_DISALLOW_COPY_AND_ASSIGN_(\ - GTEST_TEST_CLASS_NAME_(test_case_name, test_name)); \ - }; \ - int GTEST_TEST_CLASS_NAME_(test_case_name, \ - test_name)::gtest_registering_dummy_ = \ - GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::AddToRegistry(); \ - void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody() - -// The optional last argument to INSTANTIATE_TEST_CASE_P allows the user -// to specify a function or functor that generates custom test name suffixes -// based on the test parameters. The function should accept one argument of -// type testing::TestParamInfo, and return std::string. -// -// testing::PrintToStringParamName is a builtin test suffix generator that -// returns the value of testing::PrintToString(GetParam()). It does not work -// for std::string or C strings. -// -// Note: test names must be non-empty, unique, and may only contain ASCII -// alphanumeric characters or underscore. - -# define INSTANTIATE_TEST_CASE_P(prefix, test_case_name, generator, ...) \ - ::testing::internal::ParamGenerator \ - gtest_##prefix##test_case_name##_EvalGenerator_() { return generator; } \ - ::std::string gtest_##prefix##test_case_name##_EvalGenerateName_( \ - const ::testing::TestParamInfo& info) { \ - return ::testing::internal::GetParamNameGen \ - (__VA_ARGS__)(info); \ - } \ - int gtest_##prefix##test_case_name##_dummy_ GTEST_ATTRIBUTE_UNUSED_ = \ - ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \ - GetTestCasePatternHolder(\ - #test_case_name, \ - ::testing::internal::CodeLocation(\ - __FILE__, __LINE__))->AddTestCaseInstantiation(\ - #prefix, \ - >est_##prefix##test_case_name##_EvalGenerator_, \ - >est_##prefix##test_case_name##_EvalGenerateName_, \ - __FILE__, __LINE__) - -} // namespace testing - -#endif // GTEST_HAS_PARAM_TEST - -#endif // GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ -// Copyright 2006, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// -// Google C++ Testing Framework definitions useful in production code. - -#ifndef GTEST_INCLUDE_GTEST_GTEST_PROD_H_ -#define GTEST_INCLUDE_GTEST_GTEST_PROD_H_ - -// When you need to test the private or protected members of a class, -// use the FRIEND_TEST macro to declare your tests as friends of the -// class. For example: -// -// class MyClass { -// private: -// void MyMethod(); -// FRIEND_TEST(MyClassTest, MyMethod); -// }; -// -// class MyClassTest : public testing::Test { -// // ... -// }; -// -// TEST_F(MyClassTest, MyMethod) { -// // Can call MyClass::MyMethod() here. -// } - -#define FRIEND_TEST(test_case_name, test_name)\ -friend class test_case_name##_##test_name##_Test - -#endif // GTEST_INCLUDE_GTEST_GTEST_PROD_H_ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: mheule@google.com (Markus Heule) -// - -#ifndef GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ -#define GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ - -#include -#include - -namespace testing { - -// A copyable object representing the result of a test part (i.e. an -// assertion or an explicit FAIL(), ADD_FAILURE(), or SUCCESS()). -// -// Don't inherit from TestPartResult as its destructor is not virtual. -class GTEST_API_ TestPartResult { - public: - // The possible outcomes of a test part (i.e. an assertion or an - // explicit SUCCEED(), FAIL(), or ADD_FAILURE()). - enum Type { - kSuccess, // Succeeded. - kNonFatalFailure, // Failed but the test can continue. - kFatalFailure // Failed and the test should be terminated. - }; - - // C'tor. TestPartResult does NOT have a default constructor. - // Always use this constructor (with parameters) to create a - // TestPartResult object. - TestPartResult(Type a_type, - const char* a_file_name, - int a_line_number, - const char* a_message) - : type_(a_type), - file_name_(a_file_name == NULL ? "" : a_file_name), - line_number_(a_line_number), - summary_(ExtractSummary(a_message)), - message_(a_message) { - } - - // Gets the outcome of the test part. - Type type() const { return type_; } - - // Gets the name of the source file where the test part took place, or - // NULL if it's unknown. - const char* file_name() const { - return file_name_.empty() ? NULL : file_name_.c_str(); - } - - // Gets the line in the source file where the test part took place, - // or -1 if it's unknown. - int line_number() const { return line_number_; } - - // Gets the summary of the failure message. - const char* summary() const { return summary_.c_str(); } - - // Gets the message associated with the test part. - const char* message() const { return message_.c_str(); } - - // Returns true iff the test part passed. - bool passed() const { return type_ == kSuccess; } - - // Returns true iff the test part failed. - bool failed() const { return type_ != kSuccess; } - - // Returns true iff the test part non-fatally failed. - bool nonfatally_failed() const { return type_ == kNonFatalFailure; } - - // Returns true iff the test part fatally failed. - bool fatally_failed() const { return type_ == kFatalFailure; } - - private: - Type type_; - - // Gets the summary of the failure message by omitting the stack - // trace in it. - static std::string ExtractSummary(const char* message); - - // The name of the source file where the test part took place, or - // "" if the source file is unknown. - std::string file_name_; - // The line in the source file where the test part took place, or -1 - // if the line number is unknown. - int line_number_; - std::string summary_; // The test failure summary. - std::string message_; // The test failure message. -}; - -// Prints a TestPartResult object. -std::ostream& operator<<(std::ostream& os, const TestPartResult& result); - -// An array of TestPartResult objects. -// -// Don't inherit from TestPartResultArray as its destructor is not -// virtual. -class GTEST_API_ TestPartResultArray { - public: - TestPartResultArray() {} - - // Appends the given TestPartResult to the array. - void Append(const TestPartResult& result); - - // Returns the TestPartResult at the given index (0-based). - const TestPartResult& GetTestPartResult(int index) const; - - // Returns the number of TestPartResult objects in the array. - int size() const; - - private: - std::vector array_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(TestPartResultArray); -}; - -// This interface knows how to report a test part result. -class TestPartResultReporterInterface { - public: - virtual ~TestPartResultReporterInterface() {} - - virtual void ReportTestPartResult(const TestPartResult& result) = 0; -}; - -namespace internal { - -// This helper class is used by {ASSERT|EXPECT}_NO_FATAL_FAILURE to check if a -// statement generates new fatal failures. To do so it registers itself as the -// current test part result reporter. Besides checking if fatal failures were -// reported, it only delegates the reporting to the former result reporter. -// The original result reporter is restored in the destructor. -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -class GTEST_API_ HasNewFatalFailureHelper - : public TestPartResultReporterInterface { - public: - HasNewFatalFailureHelper(); - virtual ~HasNewFatalFailureHelper(); - virtual void ReportTestPartResult(const TestPartResult& result); - bool has_new_fatal_failure() const { return has_new_fatal_failure_; } - private: - bool has_new_fatal_failure_; - TestPartResultReporterInterface* original_reporter_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(HasNewFatalFailureHelper); -}; - -} // namespace internal - -} // namespace testing - -#endif // GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ -// Copyright 2008 Google Inc. -// All Rights Reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -#ifndef GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_ -#define GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_ - -// This header implements typed tests and type-parameterized tests. - -// Typed (aka type-driven) tests repeat the same test for types in a -// list. You must know which types you want to test with when writing -// typed tests. Here's how you do it: - -#if 0 - -// First, define a fixture class template. It should be parameterized -// by a type. Remember to derive it from testing::Test. -template -class FooTest : public testing::Test { - public: - ... - typedef std::list List; - static T shared_; - T value_; -}; - -// Next, associate a list of types with the test case, which will be -// repeated for each type in the list. The typedef is necessary for -// the macro to parse correctly. -typedef testing::Types MyTypes; -TYPED_TEST_CASE(FooTest, MyTypes); - -// If the type list contains only one type, you can write that type -// directly without Types<...>: -// TYPED_TEST_CASE(FooTest, int); - -// Then, use TYPED_TEST() instead of TEST_F() to define as many typed -// tests for this test case as you want. -TYPED_TEST(FooTest, DoesBlah) { - // Inside a test, refer to TypeParam to get the type parameter. - // Since we are inside a derived class template, C++ requires use to - // visit the members of FooTest via 'this'. - TypeParam n = this->value_; - - // To visit static members of the fixture, add the TestFixture:: - // prefix. - n += TestFixture::shared_; - - // To refer to typedefs in the fixture, add the "typename - // TestFixture::" prefix. - typename TestFixture::List values; - values.push_back(n); - ... -} - -TYPED_TEST(FooTest, HasPropertyA) { ... } - -#endif // 0 - -// Type-parameterized tests are abstract test patterns parameterized -// by a type. Compared with typed tests, type-parameterized tests -// allow you to define the test pattern without knowing what the type -// parameters are. The defined pattern can be instantiated with -// different types any number of times, in any number of translation -// units. -// -// If you are designing an interface or concept, you can define a -// suite of type-parameterized tests to verify properties that any -// valid implementation of the interface/concept should have. Then, -// each implementation can easily instantiate the test suite to verify -// that it conforms to the requirements, without having to write -// similar tests repeatedly. Here's an example: - -#if 0 - -// First, define a fixture class template. It should be parameterized -// by a type. Remember to derive it from testing::Test. -template -class FooTest : public testing::Test { - ... -}; - -// Next, declare that you will define a type-parameterized test case -// (the _P suffix is for "parameterized" or "pattern", whichever you -// prefer): -TYPED_TEST_CASE_P(FooTest); - -// Then, use TYPED_TEST_P() to define as many type-parameterized tests -// for this type-parameterized test case as you want. -TYPED_TEST_P(FooTest, DoesBlah) { - // Inside a test, refer to TypeParam to get the type parameter. - TypeParam n = 0; - ... -} - -TYPED_TEST_P(FooTest, HasPropertyA) { ... } - -// Now the tricky part: you need to register all test patterns before -// you can instantiate them. The first argument of the macro is the -// test case name; the rest are the names of the tests in this test -// case. -REGISTER_TYPED_TEST_CASE_P(FooTest, - DoesBlah, HasPropertyA); - -// Finally, you are free to instantiate the pattern with the types you -// want. If you put the above code in a header file, you can #include -// it in multiple C++ source files and instantiate it multiple times. -// -// To distinguish different instances of the pattern, the first -// argument to the INSTANTIATE_* macro is a prefix that will be added -// to the actual test case name. Remember to pick unique prefixes for -// different instances. -typedef testing::Types MyTypes; -INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, MyTypes); - -// If the type list contains only one type, you can write that type -// directly without Types<...>: -// INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, int); - -#endif // 0 - - -// Implements typed tests. - -#if GTEST_HAS_TYPED_TEST - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// Expands to the name of the typedef for the type parameters of the -// given test case. -# define GTEST_TYPE_PARAMS_(TestCaseName) gtest_type_params_##TestCaseName##_ - -// The 'Types' template argument below must have spaces around it -// since some compilers may choke on '>>' when passing a template -// instance (e.g. Types) -# define TYPED_TEST_CASE(CaseName, Types) \ - typedef ::testing::internal::TypeList< Types >::type \ - GTEST_TYPE_PARAMS_(CaseName) - -# define TYPED_TEST(CaseName, TestName) \ - template \ - class GTEST_TEST_CLASS_NAME_(CaseName, TestName) \ - : public CaseName { \ - private: \ - typedef CaseName TestFixture; \ - typedef gtest_TypeParam_ TypeParam; \ - virtual void TestBody(); \ - }; \ - bool gtest_##CaseName##_##TestName##_registered_ GTEST_ATTRIBUTE_UNUSED_ = \ - ::testing::internal::TypeParameterizedTest< \ - CaseName, \ - ::testing::internal::TemplateSel< \ - GTEST_TEST_CLASS_NAME_(CaseName, TestName)>, \ - GTEST_TYPE_PARAMS_(CaseName)>::Register(\ - "", ::testing::internal::CodeLocation(__FILE__, __LINE__), \ - #CaseName, #TestName, 0); \ - template \ - void GTEST_TEST_CLASS_NAME_(CaseName, TestName)::TestBody() - -#endif // GTEST_HAS_TYPED_TEST - -// Implements type-parameterized tests. - -#if GTEST_HAS_TYPED_TEST_P - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// Expands to the namespace name that the type-parameterized tests for -// the given type-parameterized test case are defined in. The exact -// name of the namespace is subject to change without notice. -# define GTEST_CASE_NAMESPACE_(TestCaseName) \ - gtest_case_##TestCaseName##_ - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// Expands to the name of the variable used to remember the names of -// the defined tests in the given test case. -# define GTEST_TYPED_TEST_CASE_P_STATE_(TestCaseName) \ - gtest_typed_test_case_p_state_##TestCaseName##_ - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE DIRECTLY. -// -// Expands to the name of the variable used to remember the names of -// the registered tests in the given test case. -# define GTEST_REGISTERED_TEST_NAMES_(TestCaseName) \ - gtest_registered_test_names_##TestCaseName##_ - -// The variables defined in the type-parameterized test macros are -// static as typically these macros are used in a .h file that can be -// #included in multiple translation units linked together. -# define TYPED_TEST_CASE_P(CaseName) \ - static ::testing::internal::TypedTestCasePState \ - GTEST_TYPED_TEST_CASE_P_STATE_(CaseName) - -# define TYPED_TEST_P(CaseName, TestName) \ - namespace GTEST_CASE_NAMESPACE_(CaseName) { \ - template \ - class TestName : public CaseName { \ - private: \ - typedef CaseName TestFixture; \ - typedef gtest_TypeParam_ TypeParam; \ - virtual void TestBody(); \ - }; \ - static bool gtest_##TestName##_defined_ GTEST_ATTRIBUTE_UNUSED_ = \ - GTEST_TYPED_TEST_CASE_P_STATE_(CaseName).AddTestName(\ - __FILE__, __LINE__, #CaseName, #TestName); \ - } \ - template \ - void GTEST_CASE_NAMESPACE_(CaseName)::TestName::TestBody() - -# define REGISTER_TYPED_TEST_CASE_P(CaseName, ...) \ - namespace GTEST_CASE_NAMESPACE_(CaseName) { \ - typedef ::testing::internal::Templates<__VA_ARGS__>::type gtest_AllTests_; \ - } \ - static const char* const GTEST_REGISTERED_TEST_NAMES_(CaseName) = \ - GTEST_TYPED_TEST_CASE_P_STATE_(CaseName).VerifyRegisteredTestNames(\ - __FILE__, __LINE__, #__VA_ARGS__) - -// The 'Types' template argument below must have spaces around it -// since some compilers may choke on '>>' when passing a template -// instance (e.g. Types) -# define INSTANTIATE_TYPED_TEST_CASE_P(Prefix, CaseName, Types) \ - bool gtest_##Prefix##_##CaseName GTEST_ATTRIBUTE_UNUSED_ = \ - ::testing::internal::TypeParameterizedTestCase::type>::Register(\ - #Prefix, \ - ::testing::internal::CodeLocation(__FILE__, __LINE__), \ - >EST_TYPED_TEST_CASE_P_STATE_(CaseName), \ - #CaseName, GTEST_REGISTERED_TEST_NAMES_(CaseName)) - -#endif // GTEST_HAS_TYPED_TEST_P - -#endif // GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_ - -// Depending on the platform, different string classes are available. -// On Linux, in addition to ::std::string, Google also makes use of -// class ::string, which has the same interface as ::std::string, but -// has a different implementation. -// -// You can define GTEST_HAS_GLOBAL_STRING to 1 to indicate that -// ::string is available AND is a distinct type to ::std::string, or -// define it to 0 to indicate otherwise. -// -// If ::std::string and ::string are the same class on your platform -// due to aliasing, you should define GTEST_HAS_GLOBAL_STRING to 0. -// -// If you do not define GTEST_HAS_GLOBAL_STRING, it is defined -// heuristically. - -namespace testing { - -// Declares the flags. - -// This flag temporary enables the disabled tests. -GTEST_DECLARE_bool_(also_run_disabled_tests); - -// This flag brings the debugger on an assertion failure. -GTEST_DECLARE_bool_(break_on_failure); - -// This flag controls whether Google Test catches all test-thrown exceptions -// and logs them as failures. -GTEST_DECLARE_bool_(catch_exceptions); - -// This flag enables using colors in terminal output. Available values are -// "yes" to enable colors, "no" (disable colors), or "auto" (the default) -// to let Google Test decide. -GTEST_DECLARE_string_(color); - -// This flag sets up the filter to select by name using a glob pattern -// the tests to run. If the filter is not given all tests are executed. -GTEST_DECLARE_string_(filter); - -// This flag causes the Google Test to list tests. None of the tests listed -// are actually run if the flag is provided. -GTEST_DECLARE_bool_(list_tests); - -// This flag controls whether Google Test emits a detailed XML report to a file -// in addition to its normal textual output. -GTEST_DECLARE_string_(output); - -// This flags control whether Google Test prints the elapsed time for each -// test. -GTEST_DECLARE_bool_(print_time); - -// This flag specifies the random number seed. -GTEST_DECLARE_int32_(random_seed); - -// This flag sets how many times the tests are repeated. The default value -// is 1. If the value is -1 the tests are repeating forever. -GTEST_DECLARE_int32_(repeat); - -// This flag controls whether Google Test includes Google Test internal -// stack frames in failure stack traces. -GTEST_DECLARE_bool_(show_internal_stack_frames); - -// When this flag is specified, tests' order is randomized on every iteration. -GTEST_DECLARE_bool_(shuffle); - -// This flag specifies the maximum number of stack frames to be -// printed in a failure message. -GTEST_DECLARE_int32_(stack_trace_depth); - -// When this flag is specified, a failed assertion will throw an -// exception if exceptions are enabled, or exit the program with a -// non-zero code otherwise. -GTEST_DECLARE_bool_(throw_on_failure); - -// When this flag is set with a "host:port" string, on supported -// platforms test results are streamed to the specified port on -// the specified host machine. -GTEST_DECLARE_string_(stream_result_to); - -// The upper limit for valid stack trace depths. -const int kMaxStackTraceDepth = 100; - -namespace internal { - -class AssertHelper; -class DefaultGlobalTestPartResultReporter; -class ExecDeathTest; -class NoExecDeathTest; -class FinalSuccessChecker; -class GTestFlagSaver; -class StreamingListenerTest; -class TestResultAccessor; -class TestEventListenersAccessor; -class TestEventRepeater; -class UnitTestRecordPropertyTestHelper; -class WindowsDeathTest; -class UnitTestImpl* GetUnitTestImpl(); -void ReportFailureInUnknownLocation(TestPartResult::Type result_type, - const std::string& message); - -} // namespace internal - -// The friend relationship of some of these classes is cyclic. -// If we don't forward declare them the compiler might confuse the classes -// in friendship clauses with same named classes on the scope. -class Test; -class TestCase; -class TestInfo; -class UnitTest; - -// A class for indicating whether an assertion was successful. When -// the assertion wasn't successful, the AssertionResult object -// remembers a non-empty message that describes how it failed. -// -// To create an instance of this class, use one of the factory functions -// (AssertionSuccess() and AssertionFailure()). -// -// This class is useful for two purposes: -// 1. Defining predicate functions to be used with Boolean test assertions -// EXPECT_TRUE/EXPECT_FALSE and their ASSERT_ counterparts -// 2. Defining predicate-format functions to be -// used with predicate assertions (ASSERT_PRED_FORMAT*, etc). -// -// For example, if you define IsEven predicate: -// -// testing::AssertionResult IsEven(int n) { -// if ((n % 2) == 0) -// return testing::AssertionSuccess(); -// else -// return testing::AssertionFailure() << n << " is odd"; -// } -// -// Then the failed expectation EXPECT_TRUE(IsEven(Fib(5))) -// will print the message -// -// Value of: IsEven(Fib(5)) -// Actual: false (5 is odd) -// Expected: true -// -// instead of a more opaque -// -// Value of: IsEven(Fib(5)) -// Actual: false -// Expected: true -// -// in case IsEven is a simple Boolean predicate. -// -// If you expect your predicate to be reused and want to support informative -// messages in EXPECT_FALSE and ASSERT_FALSE (negative assertions show up -// about half as often as positive ones in our tests), supply messages for -// both success and failure cases: -// -// testing::AssertionResult IsEven(int n) { -// if ((n % 2) == 0) -// return testing::AssertionSuccess() << n << " is even"; -// else -// return testing::AssertionFailure() << n << " is odd"; -// } -// -// Then a statement EXPECT_FALSE(IsEven(Fib(6))) will print -// -// Value of: IsEven(Fib(6)) -// Actual: true (8 is even) -// Expected: false -// -// NB: Predicates that support negative Boolean assertions have reduced -// performance in positive ones so be careful not to use them in tests -// that have lots (tens of thousands) of positive Boolean assertions. -// -// To use this class with EXPECT_PRED_FORMAT assertions such as: -// -// // Verifies that Foo() returns an even number. -// EXPECT_PRED_FORMAT1(IsEven, Foo()); -// -// you need to define: -// -// testing::AssertionResult IsEven(const char* expr, int n) { -// if ((n % 2) == 0) -// return testing::AssertionSuccess(); -// else -// return testing::AssertionFailure() -// << "Expected: " << expr << " is even\n Actual: it's " << n; -// } -// -// If Foo() returns 5, you will see the following message: -// -// Expected: Foo() is even -// Actual: it's 5 -// -class GTEST_API_ AssertionResult { - public: - // Copy constructor. - // Used in EXPECT_TRUE/FALSE(assertion_result). - AssertionResult(const AssertionResult& other); - - GTEST_DISABLE_MSC_WARNINGS_PUSH_(4800 /* forcing value to bool */) - - // Used in the EXPECT_TRUE/FALSE(bool_expression). - // - // T must be contextually convertible to bool. - // - // The second parameter prevents this overload from being considered if - // the argument is implicitly convertible to AssertionResult. In that case - // we want AssertionResult's copy constructor to be used. - template - explicit AssertionResult( - const T& success, - typename internal::EnableIf< - !internal::ImplicitlyConvertible::value>::type* - /*enabler*/ = NULL) - : success_(success) {} - - GTEST_DISABLE_MSC_WARNINGS_POP_() - - // Assignment operator. - AssertionResult& operator=(AssertionResult other) { - swap(other); - return *this; - } - - // Returns true iff the assertion succeeded. - operator bool() const { return success_; } // NOLINT - - // Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE. - AssertionResult operator!() const; - - // Returns the text streamed into this AssertionResult. Test assertions - // use it when they fail (i.e., the predicate's outcome doesn't match the - // assertion's expectation). When nothing has been streamed into the - // object, returns an empty string. - const char* message() const { - return message_.get() != NULL ? message_->c_str() : ""; - } - // TODO(vladl@google.com): Remove this after making sure no clients use it. - // Deprecated; please use message() instead. - const char* failure_message() const { return message(); } - - // Streams a custom failure message into this object. - template AssertionResult& operator<<(const T& value) { - AppendMessage(Message() << value); - return *this; - } - - // Allows streaming basic output manipulators such as endl or flush into - // this object. - AssertionResult& operator<<( - ::std::ostream& (*basic_manipulator)(::std::ostream& stream)) { - AppendMessage(Message() << basic_manipulator); - return *this; - } - - private: - // Appends the contents of message to message_. - void AppendMessage(const Message& a_message) { - if (message_.get() == NULL) - message_.reset(new ::std::string); - message_->append(a_message.GetString().c_str()); - } - - // Swap the contents of this AssertionResult with other. - void swap(AssertionResult& other); - - // Stores result of the assertion predicate. - bool success_; - // Stores the message describing the condition in case the expectation - // construct is not satisfied with the predicate's outcome. - // Referenced via a pointer to avoid taking too much stack frame space - // with test assertions. - internal::scoped_ptr< ::std::string> message_; -}; - -// Makes a successful assertion result. -GTEST_API_ AssertionResult AssertionSuccess(); - -// Makes a failed assertion result. -GTEST_API_ AssertionResult AssertionFailure(); - -// Makes a failed assertion result with the given failure message. -// Deprecated; use AssertionFailure() << msg. -GTEST_API_ AssertionResult AssertionFailure(const Message& msg); - -// The abstract class that all tests inherit from. -// -// In Google Test, a unit test program contains one or many TestCases, and -// each TestCase contains one or many Tests. -// -// When you define a test using the TEST macro, you don't need to -// explicitly derive from Test - the TEST macro automatically does -// this for you. -// -// The only time you derive from Test is when defining a test fixture -// to be used a TEST_F. For example: -// -// class FooTest : public testing::Test { -// protected: -// void SetUp() override { ... } -// void TearDown() override { ... } -// ... -// }; -// -// TEST_F(FooTest, Bar) { ... } -// TEST_F(FooTest, Baz) { ... } -// -// Test is not copyable. -class GTEST_API_ Test { - public: - friend class TestInfo; - - // Defines types for pointers to functions that set up and tear down - // a test case. - typedef internal::SetUpTestCaseFunc SetUpTestCaseFunc; - typedef internal::TearDownTestCaseFunc TearDownTestCaseFunc; - - // The d'tor is virtual as we intend to inherit from Test. - virtual ~Test(); - - // Sets up the stuff shared by all tests in this test case. - // - // Google Test will call Foo::SetUpTestCase() before running the first - // test in test case Foo. Hence a sub-class can define its own - // SetUpTestCase() method to shadow the one defined in the super - // class. - static void SetUpTestCase() {} - - // Tears down the stuff shared by all tests in this test case. - // - // Google Test will call Foo::TearDownTestCase() after running the last - // test in test case Foo. Hence a sub-class can define its own - // TearDownTestCase() method to shadow the one defined in the super - // class. - static void TearDownTestCase() {} - - // Returns true iff the current test has a fatal failure. - static bool HasFatalFailure(); - - // Returns true iff the current test has a non-fatal failure. - static bool HasNonfatalFailure(); - - // Returns true iff the current test has a (either fatal or - // non-fatal) failure. - static bool HasFailure() { return HasFatalFailure() || HasNonfatalFailure(); } - - // Logs a property for the current test, test case, or for the entire - // invocation of the test program when used outside of the context of a - // test case. Only the last value for a given key is remembered. These - // are public static so they can be called from utility functions that are - // not members of the test fixture. Calls to RecordProperty made during - // lifespan of the test (from the moment its constructor starts to the - // moment its destructor finishes) will be output in XML as attributes of - // the element. Properties recorded from fixture's - // SetUpTestCase or TearDownTestCase are logged as attributes of the - // corresponding element. Calls to RecordProperty made in the - // global context (before or after invocation of RUN_ALL_TESTS and from - // SetUp/TearDown method of Environment objects registered with Google - // Test) will be output as attributes of the element. - static void RecordProperty(const std::string& key, const std::string& value); - static void RecordProperty(const std::string& key, int value); - - protected: - // Creates a Test object. - Test(); - - // Sets up the test fixture. - virtual void SetUp(); - - // Tears down the test fixture. - virtual void TearDown(); - - private: - // Returns true iff the current test has the same fixture class as - // the first test in the current test case. - static bool HasSameFixtureClass(); - - // Runs the test after the test fixture has been set up. - // - // A sub-class must implement this to define the test logic. - // - // DO NOT OVERRIDE THIS FUNCTION DIRECTLY IN A USER PROGRAM. - // Instead, use the TEST or TEST_F macro. - virtual void TestBody() = 0; - - // Sets up, executes, and tears down the test. - void Run(); - - // Deletes self. We deliberately pick an unusual name for this - // internal method to avoid clashing with names used in user TESTs. - void DeleteSelf_() { delete this; } - - const internal::scoped_ptr< GTEST_FLAG_SAVER_ > gtest_flag_saver_; - - // Often a user misspells SetUp() as Setup() and spends a long time - // wondering why it is never called by Google Test. The declaration of - // the following method is solely for catching such an error at - // compile time: - // - // - The return type is deliberately chosen to be not void, so it - // will be a conflict if void Setup() is declared in the user's - // test fixture. - // - // - This method is private, so it will be another compiler error - // if the method is called from the user's test fixture. - // - // DO NOT OVERRIDE THIS FUNCTION. - // - // If you see an error about overriding the following function or - // about it being private, you have mis-spelled SetUp() as Setup(). - struct Setup_should_be_spelled_SetUp {}; - virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; } - - // We disallow copying Tests. - GTEST_DISALLOW_COPY_AND_ASSIGN_(Test); -}; - -typedef internal::TimeInMillis TimeInMillis; - -// A copyable object representing a user specified test property which can be -// output as a key/value string pair. -// -// Don't inherit from TestProperty as its destructor is not virtual. -class TestProperty { - public: - // C'tor. TestProperty does NOT have a default constructor. - // Always use this constructor (with parameters) to create a - // TestProperty object. - TestProperty(const std::string& a_key, const std::string& a_value) : - key_(a_key), value_(a_value) { - } - - // Gets the user supplied key. - const char* key() const { - return key_.c_str(); - } - - // Gets the user supplied value. - const char* value() const { - return value_.c_str(); - } - - // Sets a new value, overriding the one supplied in the constructor. - void SetValue(const std::string& new_value) { - value_ = new_value; - } - - private: - // The key supplied by the user. - std::string key_; - // The value supplied by the user. - std::string value_; -}; - -// The result of a single Test. This includes a list of -// TestPartResults, a list of TestProperties, a count of how many -// death tests there are in the Test, and how much time it took to run -// the Test. -// -// TestResult is not copyable. -class GTEST_API_ TestResult { - public: - // Creates an empty TestResult. - TestResult(); - - // D'tor. Do not inherit from TestResult. - ~TestResult(); - - // Gets the number of all test parts. This is the sum of the number - // of successful test parts and the number of failed test parts. - int total_part_count() const; - - // Returns the number of the test properties. - int test_property_count() const; - - // Returns true iff the test passed (i.e. no test part failed). - bool Passed() const { return !Failed(); } - - // Returns true iff the test failed. - bool Failed() const; - - // Returns true iff the test fatally failed. - bool HasFatalFailure() const; - - // Returns true iff the test has a non-fatal failure. - bool HasNonfatalFailure() const; - - // Returns the elapsed time, in milliseconds. - TimeInMillis elapsed_time() const { return elapsed_time_; } - - // Returns the i-th test part result among all the results. i can range - // from 0 to test_property_count() - 1. If i is not in that range, aborts - // the program. - const TestPartResult& GetTestPartResult(int i) const; - - // Returns the i-th test property. i can range from 0 to - // test_property_count() - 1. If i is not in that range, aborts the - // program. - const TestProperty& GetTestProperty(int i) const; - - private: - friend class TestInfo; - friend class TestCase; - friend class UnitTest; - friend class internal::DefaultGlobalTestPartResultReporter; - friend class internal::ExecDeathTest; - friend class internal::TestResultAccessor; - friend class internal::UnitTestImpl; - friend class internal::WindowsDeathTest; - - // Gets the vector of TestPartResults. - const std::vector& test_part_results() const { - return test_part_results_; - } - - // Gets the vector of TestProperties. - const std::vector& test_properties() const { - return test_properties_; - } - - // Sets the elapsed time. - void set_elapsed_time(TimeInMillis elapsed) { elapsed_time_ = elapsed; } - - // Adds a test property to the list. The property is validated and may add - // a non-fatal failure if invalid (e.g., if it conflicts with reserved - // key names). If a property is already recorded for the same key, the - // value will be updated, rather than storing multiple values for the same - // key. xml_element specifies the element for which the property is being - // recorded and is used for validation. - void RecordProperty(const std::string& xml_element, - const TestProperty& test_property); - - // Adds a failure if the key is a reserved attribute of Google Test - // testcase tags. Returns true if the property is valid. - // TODO(russr): Validate attribute names are legal and human readable. - static bool ValidateTestProperty(const std::string& xml_element, - const TestProperty& test_property); - - // Adds a test part result to the list. - void AddTestPartResult(const TestPartResult& test_part_result); - - // Returns the death test count. - int death_test_count() const { return death_test_count_; } - - // Increments the death test count, returning the new count. - int increment_death_test_count() { return ++death_test_count_; } - - // Clears the test part results. - void ClearTestPartResults(); - - // Clears the object. - void Clear(); - - // Protects mutable state of the property vector and of owned - // properties, whose values may be updated. - internal::Mutex test_properites_mutex_; - - // The vector of TestPartResults - std::vector test_part_results_; - // The vector of TestProperties - std::vector test_properties_; - // Running count of death tests. - int death_test_count_; - // The elapsed time, in milliseconds. - TimeInMillis elapsed_time_; - - // We disallow copying TestResult. - GTEST_DISALLOW_COPY_AND_ASSIGN_(TestResult); -}; // class TestResult - -// A TestInfo object stores the following information about a test: -// -// Test case name -// Test name -// Whether the test should be run -// A function pointer that creates the test object when invoked -// Test result -// -// The constructor of TestInfo registers itself with the UnitTest -// singleton such that the RUN_ALL_TESTS() macro knows which tests to -// run. -class GTEST_API_ TestInfo { - public: - // Destructs a TestInfo object. This function is not virtual, so - // don't inherit from TestInfo. - ~TestInfo(); - - // Returns the test case name. - const char* test_case_name() const { return test_case_name_.c_str(); } - - // Returns the test name. - const char* name() const { return name_.c_str(); } - - // Returns the name of the parameter type, or NULL if this is not a typed - // or a type-parameterized test. - const char* type_param() const { - if (type_param_.get() != NULL) - return type_param_->c_str(); - return NULL; - } - - // Returns the text representation of the value parameter, or NULL if this - // is not a value-parameterized test. - const char* value_param() const { - if (value_param_.get() != NULL) - return value_param_->c_str(); - return NULL; - } - - // Returns the file name where this test is defined. - const char* file() const { return location_.file.c_str(); } - - // Returns the line where this test is defined. - int line() const { return location_.line; } - - // Returns true if this test should run, that is if the test is not - // disabled (or it is disabled but the also_run_disabled_tests flag has - // been specified) and its full name matches the user-specified filter. - // - // Google Test allows the user to filter the tests by their full names. - // The full name of a test Bar in test case Foo is defined as - // "Foo.Bar". Only the tests that match the filter will run. - // - // A filter is a colon-separated list of glob (not regex) patterns, - // optionally followed by a '-' and a colon-separated list of - // negative patterns (tests to exclude). A test is run if it - // matches one of the positive patterns and does not match any of - // the negative patterns. - // - // For example, *A*:Foo.* is a filter that matches any string that - // contains the character 'A' or starts with "Foo.". - bool should_run() const { return should_run_; } - - // Returns true iff this test will appear in the XML report. - bool is_reportable() const { - // For now, the XML report includes all tests matching the filter. - // In the future, we may trim tests that are excluded because of - // sharding. - return matches_filter_; - } - - // Returns the result of the test. - const TestResult* result() const { return &result_; } - - private: -#if GTEST_HAS_DEATH_TEST - friend class internal::DefaultDeathTestFactory; -#endif // GTEST_HAS_DEATH_TEST - friend class Test; - friend class TestCase; - friend class internal::UnitTestImpl; - friend class internal::StreamingListenerTest; - friend TestInfo* internal::MakeAndRegisterTestInfo( - const char* test_case_name, - const char* name, - const char* type_param, - const char* value_param, - internal::CodeLocation code_location, - internal::TypeId fixture_class_id, - Test::SetUpTestCaseFunc set_up_tc, - Test::TearDownTestCaseFunc tear_down_tc, - internal::TestFactoryBase* factory); - - // Constructs a TestInfo object. The newly constructed instance assumes - // ownership of the factory object. - TestInfo(const std::string& test_case_name, - const std::string& name, - const char* a_type_param, // NULL if not a type-parameterized test - const char* a_value_param, // NULL if not a value-parameterized test - internal::CodeLocation a_code_location, - internal::TypeId fixture_class_id, - internal::TestFactoryBase* factory); - - // Increments the number of death tests encountered in this test so - // far. - int increment_death_test_count() { - return result_.increment_death_test_count(); - } - - // Creates the test object, runs it, records its result, and then - // deletes it. - void Run(); - - static void ClearTestResult(TestInfo* test_info) { - test_info->result_.Clear(); - } - - // These fields are immutable properties of the test. - const std::string test_case_name_; // Test case name - const std::string name_; // Test name - // Name of the parameter type, or NULL if this is not a typed or a - // type-parameterized test. - const internal::scoped_ptr type_param_; - // Text representation of the value parameter, or NULL if this is not a - // value-parameterized test. - const internal::scoped_ptr value_param_; - internal::CodeLocation location_; - const internal::TypeId fixture_class_id_; // ID of the test fixture class - bool should_run_; // True iff this test should run - bool is_disabled_; // True iff this test is disabled - bool matches_filter_; // True if this test matches the - // user-specified filter. - internal::TestFactoryBase* const factory_; // The factory that creates - // the test object - - // This field is mutable and needs to be reset before running the - // test for the second time. - TestResult result_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(TestInfo); -}; - -// A test case, which consists of a vector of TestInfos. -// -// TestCase is not copyable. -class GTEST_API_ TestCase { - public: - // Creates a TestCase with the given name. - // - // TestCase does NOT have a default constructor. Always use this - // constructor to create a TestCase object. - // - // Arguments: - // - // name: name of the test case - // a_type_param: the name of the test's type parameter, or NULL if - // this is not a type-parameterized test. - // set_up_tc: pointer to the function that sets up the test case - // tear_down_tc: pointer to the function that tears down the test case - TestCase(const char* name, const char* a_type_param, - Test::SetUpTestCaseFunc set_up_tc, - Test::TearDownTestCaseFunc tear_down_tc); - - // Destructor of TestCase. - virtual ~TestCase(); - - // Gets the name of the TestCase. - const char* name() const { return name_.c_str(); } - - // Returns the name of the parameter type, or NULL if this is not a - // type-parameterized test case. - const char* type_param() const { - if (type_param_.get() != NULL) - return type_param_->c_str(); - return NULL; - } - - // Returns true if any test in this test case should run. - bool should_run() const { return should_run_; } - - // Gets the number of successful tests in this test case. - int successful_test_count() const; - - // Gets the number of failed tests in this test case. - int failed_test_count() const; - - // Gets the number of disabled tests that will be reported in the XML report. - int reportable_disabled_test_count() const; - - // Gets the number of disabled tests in this test case. - int disabled_test_count() const; - - // Gets the number of tests to be printed in the XML report. - int reportable_test_count() const; - - // Get the number of tests in this test case that should run. - int test_to_run_count() const; - - // Gets the number of all tests in this test case. - int total_test_count() const; - - // Returns true iff the test case passed. - bool Passed() const { return !Failed(); } - - // Returns true iff the test case failed. - bool Failed() const { return failed_test_count() > 0; } - - // Returns the elapsed time, in milliseconds. - TimeInMillis elapsed_time() const { return elapsed_time_; } - - // Returns the i-th test among all the tests. i can range from 0 to - // total_test_count() - 1. If i is not in that range, returns NULL. - const TestInfo* GetTestInfo(int i) const; - - // Returns the TestResult that holds test properties recorded during - // execution of SetUpTestCase and TearDownTestCase. - const TestResult& ad_hoc_test_result() const { return ad_hoc_test_result_; } - - private: - friend class Test; - friend class internal::UnitTestImpl; - - // Gets the (mutable) vector of TestInfos in this TestCase. - std::vector& test_info_list() { return test_info_list_; } - - // Gets the (immutable) vector of TestInfos in this TestCase. - const std::vector& test_info_list() const { - return test_info_list_; - } - - // Returns the i-th test among all the tests. i can range from 0 to - // total_test_count() - 1. If i is not in that range, returns NULL. - TestInfo* GetMutableTestInfo(int i); - - // Sets the should_run member. - void set_should_run(bool should) { should_run_ = should; } - - // Adds a TestInfo to this test case. Will delete the TestInfo upon - // destruction of the TestCase object. - void AddTestInfo(TestInfo * test_info); - - // Clears the results of all tests in this test case. - void ClearResult(); - - // Clears the results of all tests in the given test case. - static void ClearTestCaseResult(TestCase* test_case) { - test_case->ClearResult(); - } - - // Runs every test in this TestCase. - void Run(); - - // Runs SetUpTestCase() for this TestCase. This wrapper is needed - // for catching exceptions thrown from SetUpTestCase(). - void RunSetUpTestCase() { (*set_up_tc_)(); } - - // Runs TearDownTestCase() for this TestCase. This wrapper is - // needed for catching exceptions thrown from TearDownTestCase(). - void RunTearDownTestCase() { (*tear_down_tc_)(); } - - // Returns true iff test passed. - static bool TestPassed(const TestInfo* test_info) { - return test_info->should_run() && test_info->result()->Passed(); - } - - // Returns true iff test failed. - static bool TestFailed(const TestInfo* test_info) { - return test_info->should_run() && test_info->result()->Failed(); - } - - // Returns true iff the test is disabled and will be reported in the XML - // report. - static bool TestReportableDisabled(const TestInfo* test_info) { - return test_info->is_reportable() && test_info->is_disabled_; - } - - // Returns true iff test is disabled. - static bool TestDisabled(const TestInfo* test_info) { - return test_info->is_disabled_; - } - - // Returns true iff this test will appear in the XML report. - static bool TestReportable(const TestInfo* test_info) { - return test_info->is_reportable(); - } - - // Returns true if the given test should run. - static bool ShouldRunTest(const TestInfo* test_info) { - return test_info->should_run(); - } - - // Shuffles the tests in this test case. - void ShuffleTests(internal::Random* random); - - // Restores the test order to before the first shuffle. - void UnshuffleTests(); - - // Name of the test case. - std::string name_; - // Name of the parameter type, or NULL if this is not a typed or a - // type-parameterized test. - const internal::scoped_ptr type_param_; - // The vector of TestInfos in their original order. It owns the - // elements in the vector. - std::vector test_info_list_; - // Provides a level of indirection for the test list to allow easy - // shuffling and restoring the test order. The i-th element in this - // vector is the index of the i-th test in the shuffled test list. - std::vector test_indices_; - // Pointer to the function that sets up the test case. - Test::SetUpTestCaseFunc set_up_tc_; - // Pointer to the function that tears down the test case. - Test::TearDownTestCaseFunc tear_down_tc_; - // True iff any test in this test case should run. - bool should_run_; - // Elapsed time, in milliseconds. - TimeInMillis elapsed_time_; - // Holds test properties recorded during execution of SetUpTestCase and - // TearDownTestCase. - TestResult ad_hoc_test_result_; - - // We disallow copying TestCases. - GTEST_DISALLOW_COPY_AND_ASSIGN_(TestCase); -}; - -// An Environment object is capable of setting up and tearing down an -// environment. You should subclass this to define your own -// environment(s). -// -// An Environment object does the set-up and tear-down in virtual -// methods SetUp() and TearDown() instead of the constructor and the -// destructor, as: -// -// 1. You cannot safely throw from a destructor. This is a problem -// as in some cases Google Test is used where exceptions are enabled, and -// we may want to implement ASSERT_* using exceptions where they are -// available. -// 2. You cannot use ASSERT_* directly in a constructor or -// destructor. -class Environment { - public: - // The d'tor is virtual as we need to subclass Environment. - virtual ~Environment() {} - - // Override this to define how to set up the environment. - virtual void SetUp() {} - - // Override this to define how to tear down the environment. - virtual void TearDown() {} - private: - // If you see an error about overriding the following function or - // about it being private, you have mis-spelled SetUp() as Setup(). - struct Setup_should_be_spelled_SetUp {}; - virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; } -}; - -// The interface for tracing execution of tests. The methods are organized in -// the order the corresponding events are fired. -class TestEventListener { - public: - virtual ~TestEventListener() {} - - // Fired before any test activity starts. - virtual void OnTestProgramStart(const UnitTest& unit_test) = 0; - - // Fired before each iteration of tests starts. There may be more than - // one iteration if GTEST_FLAG(repeat) is set. iteration is the iteration - // index, starting from 0. - virtual void OnTestIterationStart(const UnitTest& unit_test, - int iteration) = 0; - - // Fired before environment set-up for each iteration of tests starts. - virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test) = 0; - - // Fired after environment set-up for each iteration of tests ends. - virtual void OnEnvironmentsSetUpEnd(const UnitTest& unit_test) = 0; - - // Fired before the test case starts. - virtual void OnTestCaseStart(const TestCase& test_case) = 0; - - // Fired before the test starts. - virtual void OnTestStart(const TestInfo& test_info) = 0; - - // Fired after a failed assertion or a SUCCEED() invocation. - virtual void OnTestPartResult(const TestPartResult& test_part_result) = 0; - - // Fired after the test ends. - virtual void OnTestEnd(const TestInfo& test_info) = 0; - - // Fired after the test case ends. - virtual void OnTestCaseEnd(const TestCase& test_case) = 0; - - // Fired before environment tear-down for each iteration of tests starts. - virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test) = 0; - - // Fired after environment tear-down for each iteration of tests ends. - virtual void OnEnvironmentsTearDownEnd(const UnitTest& unit_test) = 0; - - // Fired after each iteration of tests finishes. - virtual void OnTestIterationEnd(const UnitTest& unit_test, - int iteration) = 0; - - // Fired after all test activities have ended. - virtual void OnTestProgramEnd(const UnitTest& unit_test) = 0; -}; - -// The convenience class for users who need to override just one or two -// methods and are not concerned that a possible change to a signature of -// the methods they override will not be caught during the build. For -// comments about each method please see the definition of TestEventListener -// above. -class EmptyTestEventListener : public TestEventListener { - public: - virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {} - virtual void OnTestIterationStart(const UnitTest& /*unit_test*/, - int /*iteration*/) {} - virtual void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) {} - virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) {} - virtual void OnTestCaseStart(const TestCase& /*test_case*/) {} - virtual void OnTestStart(const TestInfo& /*test_info*/) {} - virtual void OnTestPartResult(const TestPartResult& /*test_part_result*/) {} - virtual void OnTestEnd(const TestInfo& /*test_info*/) {} - virtual void OnTestCaseEnd(const TestCase& /*test_case*/) {} - virtual void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) {} - virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) {} - virtual void OnTestIterationEnd(const UnitTest& /*unit_test*/, - int /*iteration*/) {} - virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {} -}; - -// TestEventListeners lets users add listeners to track events in Google Test. -class GTEST_API_ TestEventListeners { - public: - TestEventListeners(); - ~TestEventListeners(); - - // Appends an event listener to the end of the list. Google Test assumes - // the ownership of the listener (i.e. it will delete the listener when - // the test program finishes). - void Append(TestEventListener* listener); - - // Removes the given event listener from the list and returns it. It then - // becomes the caller's responsibility to delete the listener. Returns - // NULL if the listener is not found in the list. - TestEventListener* Release(TestEventListener* listener); - - // Returns the standard listener responsible for the default console - // output. Can be removed from the listeners list to shut down default - // console output. Note that removing this object from the listener list - // with Release transfers its ownership to the caller and makes this - // function return NULL the next time. - TestEventListener* default_result_printer() const { - return default_result_printer_; - } - - // Returns the standard listener responsible for the default XML output - // controlled by the --gtest_output=xml flag. Can be removed from the - // listeners list by users who want to shut down the default XML output - // controlled by this flag and substitute it with custom one. Note that - // removing this object from the listener list with Release transfers its - // ownership to the caller and makes this function return NULL the next - // time. - TestEventListener* default_xml_generator() const { - return default_xml_generator_; - } - - private: - friend class TestCase; - friend class TestInfo; - friend class internal::DefaultGlobalTestPartResultReporter; - friend class internal::NoExecDeathTest; - friend class internal::TestEventListenersAccessor; - friend class internal::UnitTestImpl; - - // Returns repeater that broadcasts the TestEventListener events to all - // subscribers. - TestEventListener* repeater(); - - // Sets the default_result_printer attribute to the provided listener. - // The listener is also added to the listener list and previous - // default_result_printer is removed from it and deleted. The listener can - // also be NULL in which case it will not be added to the list. Does - // nothing if the previous and the current listener objects are the same. - void SetDefaultResultPrinter(TestEventListener* listener); - - // Sets the default_xml_generator attribute to the provided listener. The - // listener is also added to the listener list and previous - // default_xml_generator is removed from it and deleted. The listener can - // also be NULL in which case it will not be added to the list. Does - // nothing if the previous and the current listener objects are the same. - void SetDefaultXmlGenerator(TestEventListener* listener); - - // Controls whether events will be forwarded by the repeater to the - // listeners in the list. - bool EventForwardingEnabled() const; - void SuppressEventForwarding(); - - // The actual list of listeners. - internal::TestEventRepeater* repeater_; - // Listener responsible for the standard result output. - TestEventListener* default_result_printer_; - // Listener responsible for the creation of the XML output file. - TestEventListener* default_xml_generator_; - - // We disallow copying TestEventListeners. - GTEST_DISALLOW_COPY_AND_ASSIGN_(TestEventListeners); -}; - -// A UnitTest consists of a vector of TestCases. -// -// This is a singleton class. The only instance of UnitTest is -// created when UnitTest::GetInstance() is first called. This -// instance is never deleted. -// -// UnitTest is not copyable. -// -// This class is thread-safe as long as the methods are called -// according to their specification. -class GTEST_API_ UnitTest { - public: - // Gets the singleton UnitTest object. The first time this method - // is called, a UnitTest object is constructed and returned. - // Consecutive calls will return the same object. - static UnitTest* GetInstance(); - - // Runs all tests in this UnitTest object and prints the result. - // Returns 0 if successful, or 1 otherwise. - // - // This method can only be called from the main thread. - // - // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. - int Run() GTEST_MUST_USE_RESULT_; - - // Returns the working directory when the first TEST() or TEST_F() - // was executed. The UnitTest object owns the string. - const char* original_working_dir() const; - - // Returns the TestCase object for the test that's currently running, - // or NULL if no test is running. - const TestCase* current_test_case() const - GTEST_LOCK_EXCLUDED_(mutex_); - - // Returns the TestInfo object for the test that's currently running, - // or NULL if no test is running. - const TestInfo* current_test_info() const - GTEST_LOCK_EXCLUDED_(mutex_); - - // Returns the random seed used at the start of the current test run. - int random_seed() const; - -#if GTEST_HAS_PARAM_TEST - // Returns the ParameterizedTestCaseRegistry object used to keep track of - // value-parameterized tests and instantiate and register them. - // - // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. - internal::ParameterizedTestCaseRegistry& parameterized_test_registry() - GTEST_LOCK_EXCLUDED_(mutex_); -#endif // GTEST_HAS_PARAM_TEST - - // Gets the number of successful test cases. - int successful_test_case_count() const; - - // Gets the number of failed test cases. - int failed_test_case_count() const; - - // Gets the number of all test cases. - int total_test_case_count() const; - - // Gets the number of all test cases that contain at least one test - // that should run. - int test_case_to_run_count() const; - - // Gets the number of successful tests. - int successful_test_count() const; - - // Gets the number of failed tests. - int failed_test_count() const; - - // Gets the number of disabled tests that will be reported in the XML report. - int reportable_disabled_test_count() const; - - // Gets the number of disabled tests. - int disabled_test_count() const; - - // Gets the number of tests to be printed in the XML report. - int reportable_test_count() const; - - // Gets the number of all tests. - int total_test_count() const; - - // Gets the number of tests that should run. - int test_to_run_count() const; - - // Gets the time of the test program start, in ms from the start of the - // UNIX epoch. - TimeInMillis start_timestamp() const; - - // Gets the elapsed time, in milliseconds. - TimeInMillis elapsed_time() const; - - // Returns true iff the unit test passed (i.e. all test cases passed). - bool Passed() const; - - // Returns true iff the unit test failed (i.e. some test case failed - // or something outside of all tests failed). - bool Failed() const; - - // Gets the i-th test case among all the test cases. i can range from 0 to - // total_test_case_count() - 1. If i is not in that range, returns NULL. - const TestCase* GetTestCase(int i) const; - - // Returns the TestResult containing information on test failures and - // properties logged outside of individual test cases. - const TestResult& ad_hoc_test_result() const; - - // Returns the list of event listeners that can be used to track events - // inside Google Test. - TestEventListeners& listeners(); - - private: - // Registers and returns a global test environment. When a test - // program is run, all global test environments will be set-up in - // the order they were registered. After all tests in the program - // have finished, all global test environments will be torn-down in - // the *reverse* order they were registered. - // - // The UnitTest object takes ownership of the given environment. - // - // This method can only be called from the main thread. - Environment* AddEnvironment(Environment* env); - - // Adds a TestPartResult to the current TestResult object. All - // Google Test assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc) - // eventually call this to report their results. The user code - // should use the assertion macros instead of calling this directly. - void AddTestPartResult(TestPartResult::Type result_type, - const char* file_name, - int line_number, - const std::string& message, - const std::string& os_stack_trace) - GTEST_LOCK_EXCLUDED_(mutex_); - - // Adds a TestProperty to the current TestResult object when invoked from - // inside a test, to current TestCase's ad_hoc_test_result_ when invoked - // from SetUpTestCase or TearDownTestCase, or to the global property set - // when invoked elsewhere. If the result already contains a property with - // the same key, the value will be updated. - void RecordProperty(const std::string& key, const std::string& value); - - // Gets the i-th test case among all the test cases. i can range from 0 to - // total_test_case_count() - 1. If i is not in that range, returns NULL. - TestCase* GetMutableTestCase(int i); - - // Accessors for the implementation object. - internal::UnitTestImpl* impl() { return impl_; } - const internal::UnitTestImpl* impl() const { return impl_; } - - // These classes and funcions are friends as they need to access private - // members of UnitTest. - friend class Test; - friend class internal::AssertHelper; - friend class internal::ScopedTrace; - friend class internal::StreamingListenerTest; - friend class internal::UnitTestRecordPropertyTestHelper; - friend Environment* AddGlobalTestEnvironment(Environment* env); - friend internal::UnitTestImpl* internal::GetUnitTestImpl(); - friend void internal::ReportFailureInUnknownLocation( - TestPartResult::Type result_type, - const std::string& message); - - // Creates an empty UnitTest. - UnitTest(); - - // D'tor - virtual ~UnitTest(); - - // Pushes a trace defined by SCOPED_TRACE() on to the per-thread - // Google Test trace stack. - void PushGTestTrace(const internal::TraceInfo& trace) - GTEST_LOCK_EXCLUDED_(mutex_); - - // Pops a trace from the per-thread Google Test trace stack. - void PopGTestTrace() - GTEST_LOCK_EXCLUDED_(mutex_); - - // Protects mutable state in *impl_. This is mutable as some const - // methods need to lock it too. - mutable internal::Mutex mutex_; - - // Opaque implementation object. This field is never changed once - // the object is constructed. We don't mark it as const here, as - // doing so will cause a warning in the constructor of UnitTest. - // Mutable state in *impl_ is protected by mutex_. - internal::UnitTestImpl* impl_; - - // We disallow copying UnitTest. - GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTest); -}; - -// A convenient wrapper for adding an environment for the test -// program. -// -// You should call this before RUN_ALL_TESTS() is called, probably in -// main(). If you use gtest_main, you need to call this before main() -// starts for it to take effect. For example, you can define a global -// variable like this: -// -// testing::Environment* const foo_env = -// testing::AddGlobalTestEnvironment(new FooEnvironment); -// -// However, we strongly recommend you to write your own main() and -// call AddGlobalTestEnvironment() there, as relying on initialization -// of global variables makes the code harder to read and may cause -// problems when you register multiple environments from different -// translation units and the environments have dependencies among them -// (remember that the compiler doesn't guarantee the order in which -// global variables from different translation units are initialized). -inline Environment* AddGlobalTestEnvironment(Environment* env) { - return UnitTest::GetInstance()->AddEnvironment(env); -} - -// Initializes Google Test. This must be called before calling -// RUN_ALL_TESTS(). In particular, it parses a command line for the -// flags that Google Test recognizes. Whenever a Google Test flag is -// seen, it is removed from argv, and *argc is decremented. -// -// No value is returned. Instead, the Google Test flag variables are -// updated. -// -// Calling the function for the second time has no user-visible effect. -GTEST_API_ void InitGoogleTest(int* argc, char** argv); - -// This overloaded version can be used in Windows programs compiled in -// UNICODE mode. -GTEST_API_ void InitGoogleTest(int* argc, wchar_t** argv); - -namespace internal { - -// Separate the error generating code from the code path to reduce the stack -// frame size of CmpHelperEQ. This helps reduce the overhead of some sanitizers -// when calling EXPECT_* in a tight loop. -template -AssertionResult CmpHelperEQFailure(const char* lhs_expression, - const char* rhs_expression, - const T1& lhs, const T2& rhs) { - return EqFailure(lhs_expression, - rhs_expression, - FormatForComparisonFailureMessage(lhs, rhs), - FormatForComparisonFailureMessage(rhs, lhs), - false); -} - -// The helper function for {ASSERT|EXPECT}_EQ. -template -AssertionResult CmpHelperEQ(const char* lhs_expression, - const char* rhs_expression, - const T1& lhs, - const T2& rhs) { -GTEST_DISABLE_MSC_WARNINGS_PUSH_(4389 /* signed/unsigned mismatch */) - if (lhs == rhs) { - return AssertionSuccess(); - } -GTEST_DISABLE_MSC_WARNINGS_POP_() - - return CmpHelperEQFailure(lhs_expression, rhs_expression, lhs, rhs); -} - -// With this overloaded version, we allow anonymous enums to be used -// in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous enums -// can be implicitly cast to BiggestInt. -GTEST_API_ AssertionResult CmpHelperEQ(const char* lhs_expression, - const char* rhs_expression, - BiggestInt lhs, - BiggestInt rhs); - -// The helper class for {ASSERT|EXPECT}_EQ. The template argument -// lhs_is_null_literal is true iff the first argument to ASSERT_EQ() -// is a null pointer literal. The following default implementation is -// for lhs_is_null_literal being false. -template -class EqHelper { - public: - // This templatized version is for the general case. - template - static AssertionResult Compare(const char* lhs_expression, - const char* rhs_expression, - const T1& lhs, - const T2& rhs) { - return CmpHelperEQ(lhs_expression, rhs_expression, lhs, rhs); - } - - // With this overloaded version, we allow anonymous enums to be used - // in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous - // enums can be implicitly cast to BiggestInt. - // - // Even though its body looks the same as the above version, we - // cannot merge the two, as it will make anonymous enums unhappy. - static AssertionResult Compare(const char* lhs_expression, - const char* rhs_expression, - BiggestInt lhs, - BiggestInt rhs) { - return CmpHelperEQ(lhs_expression, rhs_expression, lhs, rhs); - } -}; - -// This specialization is used when the first argument to ASSERT_EQ() -// is a null pointer literal, like NULL, false, or 0. -template <> -class EqHelper { - public: - // We define two overloaded versions of Compare(). The first - // version will be picked when the second argument to ASSERT_EQ() is - // NOT a pointer, e.g. ASSERT_EQ(0, AnIntFunction()) or - // EXPECT_EQ(false, a_bool). - template - static AssertionResult Compare( - const char* lhs_expression, - const char* rhs_expression, - const T1& lhs, - const T2& rhs, - // The following line prevents this overload from being considered if T2 - // is not a pointer type. We need this because ASSERT_EQ(NULL, my_ptr) - // expands to Compare("", "", NULL, my_ptr), which requires a conversion - // to match the Secret* in the other overload, which would otherwise make - // this template match better. - typename EnableIf::value>::type* = 0) { - return CmpHelperEQ(lhs_expression, rhs_expression, lhs, rhs); - } - - // This version will be picked when the second argument to ASSERT_EQ() is a - // pointer, e.g. ASSERT_EQ(NULL, a_pointer). - template - static AssertionResult Compare( - const char* lhs_expression, - const char* rhs_expression, - // We used to have a second template parameter instead of Secret*. That - // template parameter would deduce to 'long', making this a better match - // than the first overload even without the first overload's EnableIf. - // Unfortunately, gcc with -Wconversion-null warns when "passing NULL to - // non-pointer argument" (even a deduced integral argument), so the old - // implementation caused warnings in user code. - Secret* /* lhs (NULL) */, - T* rhs) { - // We already know that 'lhs' is a null pointer. - return CmpHelperEQ(lhs_expression, rhs_expression, - static_cast(NULL), rhs); - } -}; - -// Separate the error generating code from the code path to reduce the stack -// frame size of CmpHelperOP. This helps reduce the overhead of some sanitizers -// when calling EXPECT_OP in a tight loop. -template -AssertionResult CmpHelperOpFailure(const char* expr1, const char* expr2, - const T1& val1, const T2& val2, - const char* op) { - return AssertionFailure() - << "Expected: (" << expr1 << ") " << op << " (" << expr2 - << "), actual: " << FormatForComparisonFailureMessage(val1, val2) - << " vs " << FormatForComparisonFailureMessage(val2, val1); -} - -// A macro for implementing the helper functions needed to implement -// ASSERT_?? and EXPECT_??. It is here just to avoid copy-and-paste -// of similar code. -// -// For each templatized helper function, we also define an overloaded -// version for BiggestInt in order to reduce code bloat and allow -// anonymous enums to be used with {ASSERT|EXPECT}_?? when compiled -// with gcc 4. -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. - -#define GTEST_IMPL_CMP_HELPER_(op_name, op)\ -template \ -AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \ - const T1& val1, const T2& val2) {\ - if (val1 op val2) {\ - return AssertionSuccess();\ - } else {\ - return CmpHelperOpFailure(expr1, expr2, val1, val2, #op);\ - }\ -}\ -GTEST_API_ AssertionResult CmpHelper##op_name(\ - const char* expr1, const char* expr2, BiggestInt val1, BiggestInt val2) - -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. - -// Implements the helper function for {ASSERT|EXPECT}_NE -GTEST_IMPL_CMP_HELPER_(NE, !=); -// Implements the helper function for {ASSERT|EXPECT}_LE -GTEST_IMPL_CMP_HELPER_(LE, <=); -// Implements the helper function for {ASSERT|EXPECT}_LT -GTEST_IMPL_CMP_HELPER_(LT, <); -// Implements the helper function for {ASSERT|EXPECT}_GE -GTEST_IMPL_CMP_HELPER_(GE, >=); -// Implements the helper function for {ASSERT|EXPECT}_GT -GTEST_IMPL_CMP_HELPER_(GT, >); - -#undef GTEST_IMPL_CMP_HELPER_ - -// The helper function for {ASSERT|EXPECT}_STREQ. -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -GTEST_API_ AssertionResult CmpHelperSTREQ(const char* s1_expression, - const char* s2_expression, - const char* s1, - const char* s2); - -// The helper function for {ASSERT|EXPECT}_STRCASEEQ. -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -GTEST_API_ AssertionResult CmpHelperSTRCASEEQ(const char* s1_expression, - const char* s2_expression, - const char* s1, - const char* s2); - -// The helper function for {ASSERT|EXPECT}_STRNE. -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -GTEST_API_ AssertionResult CmpHelperSTRNE(const char* s1_expression, - const char* s2_expression, - const char* s1, - const char* s2); - -// The helper function for {ASSERT|EXPECT}_STRCASENE. -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -GTEST_API_ AssertionResult CmpHelperSTRCASENE(const char* s1_expression, - const char* s2_expression, - const char* s1, - const char* s2); - - -// Helper function for *_STREQ on wide strings. -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -GTEST_API_ AssertionResult CmpHelperSTREQ(const char* s1_expression, - const char* s2_expression, - const wchar_t* s1, - const wchar_t* s2); - -// Helper function for *_STRNE on wide strings. -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -GTEST_API_ AssertionResult CmpHelperSTRNE(const char* s1_expression, - const char* s2_expression, - const wchar_t* s1, - const wchar_t* s2); - -} // namespace internal - -// IsSubstring() and IsNotSubstring() are intended to be used as the -// first argument to {EXPECT,ASSERT}_PRED_FORMAT2(), not by -// themselves. They check whether needle is a substring of haystack -// (NULL is considered a substring of itself only), and return an -// appropriate error message when they fail. -// -// The {needle,haystack}_expr arguments are the stringified -// expressions that generated the two real arguments. -GTEST_API_ AssertionResult IsSubstring( - const char* needle_expr, const char* haystack_expr, - const char* needle, const char* haystack); -GTEST_API_ AssertionResult IsSubstring( - const char* needle_expr, const char* haystack_expr, - const wchar_t* needle, const wchar_t* haystack); -GTEST_API_ AssertionResult IsNotSubstring( - const char* needle_expr, const char* haystack_expr, - const char* needle, const char* haystack); -GTEST_API_ AssertionResult IsNotSubstring( - const char* needle_expr, const char* haystack_expr, - const wchar_t* needle, const wchar_t* haystack); -GTEST_API_ AssertionResult IsSubstring( - const char* needle_expr, const char* haystack_expr, - const ::std::string& needle, const ::std::string& haystack); -GTEST_API_ AssertionResult IsNotSubstring( - const char* needle_expr, const char* haystack_expr, - const ::std::string& needle, const ::std::string& haystack); - -#if GTEST_HAS_STD_WSTRING -GTEST_API_ AssertionResult IsSubstring( - const char* needle_expr, const char* haystack_expr, - const ::std::wstring& needle, const ::std::wstring& haystack); -GTEST_API_ AssertionResult IsNotSubstring( - const char* needle_expr, const char* haystack_expr, - const ::std::wstring& needle, const ::std::wstring& haystack); -#endif // GTEST_HAS_STD_WSTRING - -namespace internal { - -// Helper template function for comparing floating-points. -// -// Template parameter: -// -// RawType: the raw floating-point type (either float or double) -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -template -AssertionResult CmpHelperFloatingPointEQ(const char* lhs_expression, - const char* rhs_expression, - RawType lhs_value, - RawType rhs_value) { - const FloatingPoint lhs(lhs_value), rhs(rhs_value); - - if (lhs.AlmostEquals(rhs)) { - return AssertionSuccess(); - } - - ::std::stringstream lhs_ss; - lhs_ss << std::setprecision(std::numeric_limits::digits10 + 2) - << lhs_value; - - ::std::stringstream rhs_ss; - rhs_ss << std::setprecision(std::numeric_limits::digits10 + 2) - << rhs_value; - - return EqFailure(lhs_expression, - rhs_expression, - StringStreamToString(&lhs_ss), - StringStreamToString(&rhs_ss), - false); -} - -// Helper function for implementing ASSERT_NEAR. -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -GTEST_API_ AssertionResult DoubleNearPredFormat(const char* expr1, - const char* expr2, - const char* abs_error_expr, - double val1, - double val2, - double abs_error); - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// A class that enables one to stream messages to assertion macros -class GTEST_API_ AssertHelper { - public: - // Constructor. - AssertHelper(TestPartResult::Type type, - const char* file, - int line, - const char* message); - ~AssertHelper(); - - // Message assignment is a semantic trick to enable assertion - // streaming; see the GTEST_MESSAGE_ macro below. - void operator=(const Message& message) const; - - private: - // We put our data in a struct so that the size of the AssertHelper class can - // be as small as possible. This is important because gcc is incapable of - // re-using stack space even for temporary variables, so every EXPECT_EQ - // reserves stack space for another AssertHelper. - struct AssertHelperData { - AssertHelperData(TestPartResult::Type t, - const char* srcfile, - int line_num, - const char* msg) - : type(t), file(srcfile), line(line_num), message(msg) { } - - TestPartResult::Type const type; - const char* const file; - int const line; - std::string const message; - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(AssertHelperData); - }; - - AssertHelperData* const data_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(AssertHelper); -}; - -} // namespace internal - -#if GTEST_HAS_PARAM_TEST -// The pure interface class that all value-parameterized tests inherit from. -// A value-parameterized class must inherit from both ::testing::Test and -// ::testing::WithParamInterface. In most cases that just means inheriting -// from ::testing::TestWithParam, but more complicated test hierarchies -// may need to inherit from Test and WithParamInterface at different levels. -// -// This interface has support for accessing the test parameter value via -// the GetParam() method. -// -// Use it with one of the parameter generator defining functions, like Range(), -// Values(), ValuesIn(), Bool(), and Combine(). -// -// class FooTest : public ::testing::TestWithParam { -// protected: -// FooTest() { -// // Can use GetParam() here. -// } -// virtual ~FooTest() { -// // Can use GetParam() here. -// } -// virtual void SetUp() { -// // Can use GetParam() here. -// } -// virtual void TearDown { -// // Can use GetParam() here. -// } -// }; -// TEST_P(FooTest, DoesBar) { -// // Can use GetParam() method here. -// Foo foo; -// ASSERT_TRUE(foo.DoesBar(GetParam())); -// } -// INSTANTIATE_TEST_CASE_P(OneToTenRange, FooTest, ::testing::Range(1, 10)); - -template -class WithParamInterface { - public: - typedef T ParamType; - virtual ~WithParamInterface() {} - - // The current parameter value. Is also available in the test fixture's - // constructor. This member function is non-static, even though it only - // references static data, to reduce the opportunity for incorrect uses - // like writing 'WithParamInterface::GetParam()' for a test that - // uses a fixture whose parameter type is int. - const ParamType& GetParam() const { - GTEST_CHECK_(parameter_ != NULL) - << "GetParam() can only be called inside a value-parameterized test " - << "-- did you intend to write TEST_P instead of TEST_F?"; - return *parameter_; - } - - private: - // Sets parameter value. The caller is responsible for making sure the value - // remains alive and unchanged throughout the current test. - static void SetParam(const ParamType* parameter) { - parameter_ = parameter; - } - - // Static value used for accessing parameter during a test lifetime. - static const ParamType* parameter_; - - // TestClass must be a subclass of WithParamInterface and Test. - template friend class internal::ParameterizedTestFactory; -}; - -template -const T* WithParamInterface::parameter_ = NULL; - -// Most value-parameterized classes can ignore the existence of -// WithParamInterface, and can just inherit from ::testing::TestWithParam. - -template -class TestWithParam : public Test, public WithParamInterface { -}; - -#endif // GTEST_HAS_PARAM_TEST - -// Macros for indicating success/failure in test code. - -// ADD_FAILURE unconditionally adds a failure to the current test. -// SUCCEED generates a success - it doesn't automatically make the -// current test successful, as a test is only successful when it has -// no failure. -// -// EXPECT_* verifies that a certain condition is satisfied. If not, -// it behaves like ADD_FAILURE. In particular: -// -// EXPECT_TRUE verifies that a Boolean condition is true. -// EXPECT_FALSE verifies that a Boolean condition is false. -// -// FAIL and ASSERT_* are similar to ADD_FAILURE and EXPECT_*, except -// that they will also abort the current function on failure. People -// usually want the fail-fast behavior of FAIL and ASSERT_*, but those -// writing data-driven tests often find themselves using ADD_FAILURE -// and EXPECT_* more. - -// Generates a nonfatal failure with a generic message. -#define ADD_FAILURE() GTEST_NONFATAL_FAILURE_("Failed") - -// Generates a nonfatal failure at the given source file location with -// a generic message. -#define ADD_FAILURE_AT(file, line) \ - GTEST_MESSAGE_AT_(file, line, "Failed", \ - ::testing::TestPartResult::kNonFatalFailure) - -// Generates a fatal failure with a generic message. -#define GTEST_FAIL() GTEST_FATAL_FAILURE_("Failed") - -// Define this macro to 1 to omit the definition of FAIL(), which is a -// generic name and clashes with some other libraries. -#if !GTEST_DONT_DEFINE_FAIL -# define FAIL() GTEST_FAIL() -#endif - -// Generates a success with a generic message. -#define GTEST_SUCCEED() GTEST_SUCCESS_("Succeeded") - -// Define this macro to 1 to omit the definition of SUCCEED(), which -// is a generic name and clashes with some other libraries. -#if !GTEST_DONT_DEFINE_SUCCEED -# define SUCCEED() GTEST_SUCCEED() -#endif - -// Macros for testing exceptions. -// -// * {ASSERT|EXPECT}_THROW(statement, expected_exception): -// Tests that the statement throws the expected exception. -// * {ASSERT|EXPECT}_NO_THROW(statement): -// Tests that the statement doesn't throw any exception. -// * {ASSERT|EXPECT}_ANY_THROW(statement): -// Tests that the statement throws an exception. - -#define EXPECT_THROW(statement, expected_exception) \ - GTEST_TEST_THROW_(statement, expected_exception, GTEST_NONFATAL_FAILURE_) -#define EXPECT_NO_THROW(statement) \ - GTEST_TEST_NO_THROW_(statement, GTEST_NONFATAL_FAILURE_) -#define EXPECT_ANY_THROW(statement) \ - GTEST_TEST_ANY_THROW_(statement, GTEST_NONFATAL_FAILURE_) -#define ASSERT_THROW(statement, expected_exception) \ - GTEST_TEST_THROW_(statement, expected_exception, GTEST_FATAL_FAILURE_) -#define ASSERT_NO_THROW(statement) \ - GTEST_TEST_NO_THROW_(statement, GTEST_FATAL_FAILURE_) -#define ASSERT_ANY_THROW(statement) \ - GTEST_TEST_ANY_THROW_(statement, GTEST_FATAL_FAILURE_) - -// Boolean assertions. Condition can be either a Boolean expression or an -// AssertionResult. For more information on how to use AssertionResult with -// these macros see comments on that class. -#define EXPECT_TRUE(condition) \ - GTEST_TEST_BOOLEAN_((condition), #condition, false, true, \ - GTEST_NONFATAL_FAILURE_) -#define EXPECT_FALSE(condition) \ - GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \ - GTEST_NONFATAL_FAILURE_) -#define ASSERT_TRUE(condition) \ - GTEST_TEST_BOOLEAN_((condition), #condition, false, true, \ - GTEST_FATAL_FAILURE_) -#define ASSERT_FALSE(condition) \ - GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \ - GTEST_FATAL_FAILURE_) - -// Includes the auto-generated header that implements a family of -// generic predicate assertion macros. -// Copyright 2006, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// This file is AUTOMATICALLY GENERATED on 10/31/2011 by command -// 'gen_gtest_pred_impl.py 5'. DO NOT EDIT BY HAND! -// -// Implements a family of generic predicate assertion macros. - -#ifndef GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ -#define GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ - -// Makes sure this header is not included before gtest.h. -#ifndef GTEST_INCLUDE_GTEST_GTEST_H_ -# error Do not include gtest_pred_impl.h directly. Include gtest.h instead. -#endif // GTEST_INCLUDE_GTEST_GTEST_H_ - -// This header implements a family of generic predicate assertion -// macros: -// -// ASSERT_PRED_FORMAT1(pred_format, v1) -// ASSERT_PRED_FORMAT2(pred_format, v1, v2) -// ... -// -// where pred_format is a function or functor that takes n (in the -// case of ASSERT_PRED_FORMATn) values and their source expression -// text, and returns a testing::AssertionResult. See the definition -// of ASSERT_EQ in gtest.h for an example. -// -// If you don't care about formatting, you can use the more -// restrictive version: -// -// ASSERT_PRED1(pred, v1) -// ASSERT_PRED2(pred, v1, v2) -// ... -// -// where pred is an n-ary function or functor that returns bool, -// and the values v1, v2, ..., must support the << operator for -// streaming to std::ostream. -// -// We also define the EXPECT_* variations. -// -// For now we only support predicates whose arity is at most 5. -// Please email googletestframework@googlegroups.com if you need -// support for higher arities. - -// GTEST_ASSERT_ is the basic statement to which all of the assertions -// in this file reduce. Don't use this in your code. - -#define GTEST_ASSERT_(expression, on_failure) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (const ::testing::AssertionResult gtest_ar = (expression)) \ - ; \ - else \ - on_failure(gtest_ar.failure_message()) - - -// Helper function for implementing {EXPECT|ASSERT}_PRED1. Don't use -// this in your code. -template -AssertionResult AssertPred1Helper(const char* pred_text, - const char* e1, - Pred pred, - const T1& v1) { - if (pred(v1)) return AssertionSuccess(); - - return AssertionFailure() << pred_text << "(" - << e1 << ") evaluates to false, where" - << "\n" << e1 << " evaluates to " << v1; -} - -// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT1. -// Don't use this in your code. -#define GTEST_PRED_FORMAT1_(pred_format, v1, on_failure)\ - GTEST_ASSERT_(pred_format(#v1, v1), \ - on_failure) - -// Internal macro for implementing {EXPECT|ASSERT}_PRED1. Don't use -// this in your code. -#define GTEST_PRED1_(pred, v1, on_failure)\ - GTEST_ASSERT_(::testing::AssertPred1Helper(#pred, \ - #v1, \ - pred, \ - v1), on_failure) - -// Unary predicate assertion macros. -#define EXPECT_PRED_FORMAT1(pred_format, v1) \ - GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_NONFATAL_FAILURE_) -#define EXPECT_PRED1(pred, v1) \ - GTEST_PRED1_(pred, v1, GTEST_NONFATAL_FAILURE_) -#define ASSERT_PRED_FORMAT1(pred_format, v1) \ - GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_FATAL_FAILURE_) -#define ASSERT_PRED1(pred, v1) \ - GTEST_PRED1_(pred, v1, GTEST_FATAL_FAILURE_) - - - -// Helper function for implementing {EXPECT|ASSERT}_PRED2. Don't use -// this in your code. -template -AssertionResult AssertPred2Helper(const char* pred_text, - const char* e1, - const char* e2, - Pred pred, - const T1& v1, - const T2& v2) { - if (pred(v1, v2)) return AssertionSuccess(); - - return AssertionFailure() << pred_text << "(" - << e1 << ", " - << e2 << ") evaluates to false, where" - << "\n" << e1 << " evaluates to " << v1 - << "\n" << e2 << " evaluates to " << v2; -} - -// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT2. -// Don't use this in your code. -#define GTEST_PRED_FORMAT2_(pred_format, v1, v2, on_failure)\ - GTEST_ASSERT_(pred_format(#v1, #v2, v1, v2), \ - on_failure) - -// Internal macro for implementing {EXPECT|ASSERT}_PRED2. Don't use -// this in your code. -#define GTEST_PRED2_(pred, v1, v2, on_failure)\ - GTEST_ASSERT_(::testing::AssertPred2Helper(#pred, \ - #v1, \ - #v2, \ - pred, \ - v1, \ - v2), on_failure) - -// Binary predicate assertion macros. -#define EXPECT_PRED_FORMAT2(pred_format, v1, v2) \ - GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_NONFATAL_FAILURE_) -#define EXPECT_PRED2(pred, v1, v2) \ - GTEST_PRED2_(pred, v1, v2, GTEST_NONFATAL_FAILURE_) -#define ASSERT_PRED_FORMAT2(pred_format, v1, v2) \ - GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_FATAL_FAILURE_) -#define ASSERT_PRED2(pred, v1, v2) \ - GTEST_PRED2_(pred, v1, v2, GTEST_FATAL_FAILURE_) - - - -// Helper function for implementing {EXPECT|ASSERT}_PRED3. Don't use -// this in your code. -template -AssertionResult AssertPred3Helper(const char* pred_text, - const char* e1, - const char* e2, - const char* e3, - Pred pred, - const T1& v1, - const T2& v2, - const T3& v3) { - if (pred(v1, v2, v3)) return AssertionSuccess(); - - return AssertionFailure() << pred_text << "(" - << e1 << ", " - << e2 << ", " - << e3 << ") evaluates to false, where" - << "\n" << e1 << " evaluates to " << v1 - << "\n" << e2 << " evaluates to " << v2 - << "\n" << e3 << " evaluates to " << v3; -} - -// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT3. -// Don't use this in your code. -#define GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, on_failure)\ - GTEST_ASSERT_(pred_format(#v1, #v2, #v3, v1, v2, v3), \ - on_failure) - -// Internal macro for implementing {EXPECT|ASSERT}_PRED3. Don't use -// this in your code. -#define GTEST_PRED3_(pred, v1, v2, v3, on_failure)\ - GTEST_ASSERT_(::testing::AssertPred3Helper(#pred, \ - #v1, \ - #v2, \ - #v3, \ - pred, \ - v1, \ - v2, \ - v3), on_failure) - -// Ternary predicate assertion macros. -#define EXPECT_PRED_FORMAT3(pred_format, v1, v2, v3) \ - GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_NONFATAL_FAILURE_) -#define EXPECT_PRED3(pred, v1, v2, v3) \ - GTEST_PRED3_(pred, v1, v2, v3, GTEST_NONFATAL_FAILURE_) -#define ASSERT_PRED_FORMAT3(pred_format, v1, v2, v3) \ - GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_FATAL_FAILURE_) -#define ASSERT_PRED3(pred, v1, v2, v3) \ - GTEST_PRED3_(pred, v1, v2, v3, GTEST_FATAL_FAILURE_) - - - -// Helper function for implementing {EXPECT|ASSERT}_PRED4. Don't use -// this in your code. -template -AssertionResult AssertPred4Helper(const char* pred_text, - const char* e1, - const char* e2, - const char* e3, - const char* e4, - Pred pred, - const T1& v1, - const T2& v2, - const T3& v3, - const T4& v4) { - if (pred(v1, v2, v3, v4)) return AssertionSuccess(); - - return AssertionFailure() << pred_text << "(" - << e1 << ", " - << e2 << ", " - << e3 << ", " - << e4 << ") evaluates to false, where" - << "\n" << e1 << " evaluates to " << v1 - << "\n" << e2 << " evaluates to " << v2 - << "\n" << e3 << " evaluates to " << v3 - << "\n" << e4 << " evaluates to " << v4; -} - -// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT4. -// Don't use this in your code. -#define GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, on_failure)\ - GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, v1, v2, v3, v4), \ - on_failure) - -// Internal macro for implementing {EXPECT|ASSERT}_PRED4. Don't use -// this in your code. -#define GTEST_PRED4_(pred, v1, v2, v3, v4, on_failure)\ - GTEST_ASSERT_(::testing::AssertPred4Helper(#pred, \ - #v1, \ - #v2, \ - #v3, \ - #v4, \ - pred, \ - v1, \ - v2, \ - v3, \ - v4), on_failure) - -// 4-ary predicate assertion macros. -#define EXPECT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \ - GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_) -#define EXPECT_PRED4(pred, v1, v2, v3, v4) \ - GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_) -#define ASSERT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \ - GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_FATAL_FAILURE_) -#define ASSERT_PRED4(pred, v1, v2, v3, v4) \ - GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_FATAL_FAILURE_) - - - -// Helper function for implementing {EXPECT|ASSERT}_PRED5. Don't use -// this in your code. -template -AssertionResult AssertPred5Helper(const char* pred_text, - const char* e1, - const char* e2, - const char* e3, - const char* e4, - const char* e5, - Pred pred, - const T1& v1, - const T2& v2, - const T3& v3, - const T4& v4, - const T5& v5) { - if (pred(v1, v2, v3, v4, v5)) return AssertionSuccess(); - - return AssertionFailure() << pred_text << "(" - << e1 << ", " - << e2 << ", " - << e3 << ", " - << e4 << ", " - << e5 << ") evaluates to false, where" - << "\n" << e1 << " evaluates to " << v1 - << "\n" << e2 << " evaluates to " << v2 - << "\n" << e3 << " evaluates to " << v3 - << "\n" << e4 << " evaluates to " << v4 - << "\n" << e5 << " evaluates to " << v5; -} - -// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT5. -// Don't use this in your code. -#define GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, on_failure)\ - GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, #v5, v1, v2, v3, v4, v5), \ - on_failure) - -// Internal macro for implementing {EXPECT|ASSERT}_PRED5. Don't use -// this in your code. -#define GTEST_PRED5_(pred, v1, v2, v3, v4, v5, on_failure)\ - GTEST_ASSERT_(::testing::AssertPred5Helper(#pred, \ - #v1, \ - #v2, \ - #v3, \ - #v4, \ - #v5, \ - pred, \ - v1, \ - v2, \ - v3, \ - v4, \ - v5), on_failure) - -// 5-ary predicate assertion macros. -#define EXPECT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \ - GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_) -#define EXPECT_PRED5(pred, v1, v2, v3, v4, v5) \ - GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_) -#define ASSERT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \ - GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_) -#define ASSERT_PRED5(pred, v1, v2, v3, v4, v5) \ - GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_) - - - -#endif // GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ - -// Macros for testing equalities and inequalities. -// -// * {ASSERT|EXPECT}_EQ(v1, v2): Tests that v1 == v2 -// * {ASSERT|EXPECT}_NE(v1, v2): Tests that v1 != v2 -// * {ASSERT|EXPECT}_LT(v1, v2): Tests that v1 < v2 -// * {ASSERT|EXPECT}_LE(v1, v2): Tests that v1 <= v2 -// * {ASSERT|EXPECT}_GT(v1, v2): Tests that v1 > v2 -// * {ASSERT|EXPECT}_GE(v1, v2): Tests that v1 >= v2 -// -// When they are not, Google Test prints both the tested expressions and -// their actual values. The values must be compatible built-in types, -// or you will get a compiler error. By "compatible" we mean that the -// values can be compared by the respective operator. -// -// Note: -// -// 1. It is possible to make a user-defined type work with -// {ASSERT|EXPECT}_??(), but that requires overloading the -// comparison operators and is thus discouraged by the Google C++ -// Usage Guide. Therefore, you are advised to use the -// {ASSERT|EXPECT}_TRUE() macro to assert that two objects are -// equal. -// -// 2. The {ASSERT|EXPECT}_??() macros do pointer comparisons on -// pointers (in particular, C strings). Therefore, if you use it -// with two C strings, you are testing how their locations in memory -// are related, not how their content is related. To compare two C -// strings by content, use {ASSERT|EXPECT}_STR*(). -// -// 3. {ASSERT|EXPECT}_EQ(v1, v2) is preferred to -// {ASSERT|EXPECT}_TRUE(v1 == v2), as the former tells you -// what the actual value is when it fails, and similarly for the -// other comparisons. -// -// 4. Do not depend on the order in which {ASSERT|EXPECT}_??() -// evaluate their arguments, which is undefined. -// -// 5. These macros evaluate their arguments exactly once. -// -// Examples: -// -// EXPECT_NE(5, Foo()); -// EXPECT_EQ(NULL, a_pointer); -// ASSERT_LT(i, array_size); -// ASSERT_GT(records.size(), 0) << "There is no record left."; - -#define EXPECT_EQ(val1, val2) \ - EXPECT_PRED_FORMAT2(::testing::internal:: \ - EqHelper::Compare, \ - val1, val2) -#define EXPECT_NE(val1, val2) \ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperNE, val1, val2) -#define EXPECT_LE(val1, val2) \ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2) -#define EXPECT_LT(val1, val2) \ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2) -#define EXPECT_GE(val1, val2) \ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2) -#define EXPECT_GT(val1, val2) \ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2) - -#define GTEST_ASSERT_EQ(val1, val2) \ - ASSERT_PRED_FORMAT2(::testing::internal:: \ - EqHelper::Compare, \ - val1, val2) -#define GTEST_ASSERT_NE(val1, val2) \ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperNE, val1, val2) -#define GTEST_ASSERT_LE(val1, val2) \ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2) -#define GTEST_ASSERT_LT(val1, val2) \ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2) -#define GTEST_ASSERT_GE(val1, val2) \ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2) -#define GTEST_ASSERT_GT(val1, val2) \ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2) - -// Define macro GTEST_DONT_DEFINE_ASSERT_XY to 1 to omit the definition of -// ASSERT_XY(), which clashes with some users' own code. - -#if !GTEST_DONT_DEFINE_ASSERT_EQ -# define ASSERT_EQ(val1, val2) GTEST_ASSERT_EQ(val1, val2) -#endif - -#if !GTEST_DONT_DEFINE_ASSERT_NE -# define ASSERT_NE(val1, val2) GTEST_ASSERT_NE(val1, val2) -#endif - -#if !GTEST_DONT_DEFINE_ASSERT_LE -# define ASSERT_LE(val1, val2) GTEST_ASSERT_LE(val1, val2) -#endif - -#if !GTEST_DONT_DEFINE_ASSERT_LT -# define ASSERT_LT(val1, val2) GTEST_ASSERT_LT(val1, val2) -#endif - -#if !GTEST_DONT_DEFINE_ASSERT_GE -# define ASSERT_GE(val1, val2) GTEST_ASSERT_GE(val1, val2) -#endif - -#if !GTEST_DONT_DEFINE_ASSERT_GT -# define ASSERT_GT(val1, val2) GTEST_ASSERT_GT(val1, val2) -#endif - -// C-string Comparisons. All tests treat NULL and any non-NULL string -// as different. Two NULLs are equal. -// -// * {ASSERT|EXPECT}_STREQ(s1, s2): Tests that s1 == s2 -// * {ASSERT|EXPECT}_STRNE(s1, s2): Tests that s1 != s2 -// * {ASSERT|EXPECT}_STRCASEEQ(s1, s2): Tests that s1 == s2, ignoring case -// * {ASSERT|EXPECT}_STRCASENE(s1, s2): Tests that s1 != s2, ignoring case -// -// For wide or narrow string objects, you can use the -// {ASSERT|EXPECT}_??() macros. -// -// Don't depend on the order in which the arguments are evaluated, -// which is undefined. -// -// These macros evaluate their arguments exactly once. - -#define EXPECT_STREQ(s1, s2) \ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, s1, s2) -#define EXPECT_STRNE(s1, s2) \ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2) -#define EXPECT_STRCASEEQ(s1, s2) \ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, s1, s2) -#define EXPECT_STRCASENE(s1, s2)\ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2) - -#define ASSERT_STREQ(s1, s2) \ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, s1, s2) -#define ASSERT_STRNE(s1, s2) \ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2) -#define ASSERT_STRCASEEQ(s1, s2) \ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, s1, s2) -#define ASSERT_STRCASENE(s1, s2)\ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2) - -// Macros for comparing floating-point numbers. -// -// * {ASSERT|EXPECT}_FLOAT_EQ(val1, val2): -// Tests that two float values are almost equal. -// * {ASSERT|EXPECT}_DOUBLE_EQ(val1, val2): -// Tests that two double values are almost equal. -// * {ASSERT|EXPECT}_NEAR(v1, v2, abs_error): -// Tests that v1 and v2 are within the given distance to each other. -// -// Google Test uses ULP-based comparison to automatically pick a default -// error bound that is appropriate for the operands. See the -// FloatingPoint template class in gtest-internal.h if you are -// interested in the implementation details. - -#define EXPECT_FLOAT_EQ(val1, val2)\ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ, \ - val1, val2) - -#define EXPECT_DOUBLE_EQ(val1, val2)\ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ, \ - val1, val2) - -#define ASSERT_FLOAT_EQ(val1, val2)\ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ, \ - val1, val2) - -#define ASSERT_DOUBLE_EQ(val1, val2)\ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ, \ - val1, val2) - -#define EXPECT_NEAR(val1, val2, abs_error)\ - EXPECT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \ - val1, val2, abs_error) - -#define ASSERT_NEAR(val1, val2, abs_error)\ - ASSERT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \ - val1, val2, abs_error) - -// These predicate format functions work on floating-point values, and -// can be used in {ASSERT|EXPECT}_PRED_FORMAT2*(), e.g. -// -// EXPECT_PRED_FORMAT2(testing::DoubleLE, Foo(), 5.0); - -// Asserts that val1 is less than, or almost equal to, val2. Fails -// otherwise. In particular, it fails if either val1 or val2 is NaN. -GTEST_API_ AssertionResult FloatLE(const char* expr1, const char* expr2, - float val1, float val2); -GTEST_API_ AssertionResult DoubleLE(const char* expr1, const char* expr2, - double val1, double val2); - - -#if GTEST_OS_WINDOWS - -// Macros that test for HRESULT failure and success, these are only useful -// on Windows, and rely on Windows SDK macros and APIs to compile. -// -// * {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED}(expr) -// -// When expr unexpectedly fails or succeeds, Google Test prints the -// expected result and the actual result with both a human-readable -// string representation of the error, if available, as well as the -// hex result code. -# define EXPECT_HRESULT_SUCCEEDED(expr) \ - EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr)) - -# define ASSERT_HRESULT_SUCCEEDED(expr) \ - ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr)) - -# define EXPECT_HRESULT_FAILED(expr) \ - EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr)) - -# define ASSERT_HRESULT_FAILED(expr) \ - ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr)) - -#endif // GTEST_OS_WINDOWS - -// Macros that execute statement and check that it doesn't generate new fatal -// failures in the current thread. -// -// * {ASSERT|EXPECT}_NO_FATAL_FAILURE(statement); -// -// Examples: -// -// EXPECT_NO_FATAL_FAILURE(Process()); -// ASSERT_NO_FATAL_FAILURE(Process()) << "Process() failed"; -// -#define ASSERT_NO_FATAL_FAILURE(statement) \ - GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_FATAL_FAILURE_) -#define EXPECT_NO_FATAL_FAILURE(statement) \ - GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_NONFATAL_FAILURE_) - -// Causes a trace (including the source file path, the current line -// number, and the given message) to be included in every test failure -// message generated by code in the current scope. The effect is -// undone when the control leaves the current scope. -// -// The message argument can be anything streamable to std::ostream. -// -// In the implementation, we include the current line number as part -// of the dummy variable name, thus allowing multiple SCOPED_TRACE()s -// to appear in the same block - as long as they are on different -// lines. -#define SCOPED_TRACE(message) \ - ::testing::internal::ScopedTrace GTEST_CONCAT_TOKEN_(gtest_trace_, __LINE__)(\ - __FILE__, __LINE__, ::testing::Message() << (message)) - -// Compile-time assertion for type equality. -// StaticAssertTypeEq() compiles iff type1 and type2 are -// the same type. The value it returns is not interesting. -// -// Instead of making StaticAssertTypeEq a class template, we make it a -// function template that invokes a helper class template. This -// prevents a user from misusing StaticAssertTypeEq by -// defining objects of that type. -// -// CAVEAT: -// -// When used inside a method of a class template, -// StaticAssertTypeEq() is effective ONLY IF the method is -// instantiated. For example, given: -// -// template class Foo { -// public: -// void Bar() { testing::StaticAssertTypeEq(); } -// }; -// -// the code: -// -// void Test1() { Foo foo; } -// -// will NOT generate a compiler error, as Foo::Bar() is never -// actually instantiated. Instead, you need: -// -// void Test2() { Foo foo; foo.Bar(); } -// -// to cause a compiler error. -template -bool StaticAssertTypeEq() { - (void)internal::StaticAssertTypeEqHelper(); - return true; -} - -// Defines a test. -// -// The first parameter is the name of the test case, and the second -// parameter is the name of the test within the test case. -// -// The convention is to end the test case name with "Test". For -// example, a test case for the Foo class can be named FooTest. -// -// Test code should appear between braces after an invocation of -// this macro. Example: -// -// TEST(FooTest, InitializesCorrectly) { -// Foo foo; -// EXPECT_TRUE(foo.StatusIsOK()); -// } - -// Note that we call GetTestTypeId() instead of GetTypeId< -// ::testing::Test>() here to get the type ID of testing::Test. This -// is to work around a suspected linker bug when using Google Test as -// a framework on Mac OS X. The bug causes GetTypeId< -// ::testing::Test>() to return different values depending on whether -// the call is from the Google Test framework itself or from user test -// code. GetTestTypeId() is guaranteed to always return the same -// value, as it always calls GetTypeId<>() from the Google Test -// framework. -#define GTEST_TEST(test_case_name, test_name)\ - GTEST_TEST_(test_case_name, test_name, \ - ::testing::Test, ::testing::internal::GetTestTypeId()) - -// Define this macro to 1 to omit the definition of TEST(), which -// is a generic name and clashes with some other libraries. -#if !GTEST_DONT_DEFINE_TEST -# define TEST(test_case_name, test_name) GTEST_TEST(test_case_name, test_name) -#endif - -// Defines a test that uses a test fixture. -// -// The first parameter is the name of the test fixture class, which -// also doubles as the test case name. The second parameter is the -// name of the test within the test case. -// -// A test fixture class must be declared earlier. The user should put -// his test code between braces after using this macro. Example: -// -// class FooTest : public testing::Test { -// protected: -// virtual void SetUp() { b_.AddElement(3); } -// -// Foo a_; -// Foo b_; -// }; -// -// TEST_F(FooTest, InitializesCorrectly) { -// EXPECT_TRUE(a_.StatusIsOK()); -// } -// -// TEST_F(FooTest, ReturnsElementCountCorrectly) { -// EXPECT_EQ(0, a_.size()); -// EXPECT_EQ(1, b_.size()); -// } - -#define TEST_F(test_fixture, test_name)\ - GTEST_TEST_(test_fixture, test_name, test_fixture, \ - ::testing::internal::GetTypeId()) - -} // namespace testing - -// Use this function in main() to run all tests. It returns 0 if all -// tests are successful, or 1 otherwise. -// -// RUN_ALL_TESTS() should be invoked after the command line has been -// parsed by InitGoogleTest(). -// -// This function was formerly a macro; thus, it is in the global -// namespace and has an all-caps name. -int RUN_ALL_TESTS() GTEST_MUST_USE_RESULT_; - -inline int RUN_ALL_TESTS() { - return ::testing::UnitTest::GetInstance()->Run(); -} - -#endif // GTEST_INCLUDE_GTEST_GTEST_H_ diff --git a/man/.gitignore b/man/.gitignore deleted file mode 100644 index 976a946..0000000 --- a/man/.gitignore +++ /dev/null @@ -1,5 +0,0 @@ -*.txt -*.html -*.gz -cpp_html -LICENSE diff --git a/man/CMakeLists.txt b/man/CMakeLists.txt deleted file mode 100644 index 674fbb4..0000000 --- a/man/CMakeLists.txt +++ /dev/null @@ -1,60 +0,0 @@ -# -# Copyright 2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -cmake_minimum_required(VERSION 2.8.7) - -find_program(PANDOC pandoc) -if (NOT PANDOC) - message(WARNING "pandoc not found") -endif() - -add_custom_target(manpages) - -function(generate_manpage name) - add_custom_command( - OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/generated/${name} - DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${name}.md - COMMAND mkdir -p ${CMAKE_CURRENT_BINARY_DIR}/generated/ - COMMAND ${CMAKE_SOURCE_DIR}/utils/md2man.sh ${CMAKE_CURRENT_SOURCE_DIR}/${name}.md ${CMAKE_CURRENT_SOURCE_DIR}/default.man ${CMAKE_CURRENT_BINARY_DIR}/generated/${name} - ) - add_custom_target(manpage-${name} DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/generated/${name}) - add_dependencies(manpages manpage-${name}) -endfunction() - -generate_manpage(strace.ebpf.1) - -if(PANDOC) - set(DIR ${CMAKE_CURRENT_BINARY_DIR}) -else() - set(DIR ${CMAKE_CURRENT_SOURCE_DIR}) -endif() - -install(FILES ${DIR}/generated/strace.ebpf.1 DESTINATION ${CMAKE_INSTALL_MANDIR}/man1 CONFIGURATIONS Release None) diff --git a/man/README b/man/README deleted file mode 100644 index ff4de72..0000000 --- a/man/README +++ /dev/null @@ -1,16 +0,0 @@ -strace.ebpf - -This is man/README. - -This directory contains source for the man page. - -All files in the *generated* directory are automatically generated. -**DO NOT MODIFY THE FILES IN THAT DIRECTORY**. All changes to the -documentation are to be made by modifying the \*.md files in the main doc -directory. - -To create more readable text files from the source, use: - $ make -An even more convenient way to read these is to use the "man" command to -format them (includes bold, underline, etc. when run in a terminal window): - $ man -l strace.ebpf.1 diff --git a/man/default.man b/man/default.man deleted file mode 100644 index faf6e57..0000000 --- a/man/default.man +++ /dev/null @@ -1,59 +0,0 @@ -$if(has-tables)$ -.\"t -$endif$ -$if(pandoc-version)$ -.\" Automatically generated by Pandoc $pandoc-version$ -.\" -$endif$ -$if(adjusting)$ -.ad $adjusting$ -$endif$ -.TH "$title$" "$section$" "$version$" "$date$" "$footer$" "$header$" -$if(hyphenate)$ -.hy -$else$ -.nh \" Turn off hyphenation by default. -$endif$ -$for(header-includes)$ -$header-includes$ -$endfor$ -.\" Copyright 2014-$year$, Intel Corporation -.\" -.\" Redistribution and use in source and binary forms, with or without -.\" modification, are permitted provided that the following conditions -.\" are met: -.\" -.\" * Redistributions of source code must retain the above copyright -.\" notice, this list of conditions and the following disclaimer. -.\" -.\" * Redistributions in binary form must reproduce the above copyright -.\" notice, this list of conditions and the following disclaimer in -.\" the documentation and/or other materials provided with the -.\" distribution. -.\" -.\" * Neither the name of the copyright holder nor the names of its -.\" contributors may be used to endorse or promote products derived -.\" from this software without specific prior written permission. -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -.\" "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -.\" LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -.\" A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -.\" OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -.\" SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -.\" LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -.\" OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -$for(include-before)$ -$include-before$ -$endfor$ -$body$ -$for(include-after)$ -$include-after$ -$endfor$ -$if(author)$ -.SH AUTHORS -$for(author)$$author$$sep$; $endfor$. -$endif$ diff --git a/man/generated/strace.ebpf.1 b/man/generated/strace.ebpf.1 deleted file mode 100644 index 78aad38..0000000 --- a/man/generated/strace.ebpf.1 +++ /dev/null @@ -1,441 +0,0 @@ -.\" Automatically generated by Pandoc 1.16.0.2 -.\" -.TH "strace" "1" "pmem Tools version 1.0.2" "" "" "" -.hy -.\" Copyright 2014-2017, Intel Corporation -.\" -.\" Redistribution and use in source and binary forms, with or without -.\" modification, are permitted provided that the following conditions -.\" are met: -.\" -.\" * Redistributions of source code must retain the above copyright -.\" notice, this list of conditions and the following disclaimer. -.\" -.\" * Redistributions in binary form must reproduce the above copyright -.\" notice, this list of conditions and the following disclaimer in -.\" the documentation and/or other materials provided with the -.\" distribution. -.\" -.\" * Neither the name of the copyright holder nor the names of its -.\" contributors may be used to endorse or promote products derived -.\" from this software without specific prior written permission. -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -.\" "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -.\" LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -.\" A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -.\" OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -.\" SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -.\" LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -.\" OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -.SH NAME -.PP -\f[B]strace.ebpf\f[] \-\- extreamely fast strace\-like tool built on top -of eBPF and KProbe technologies. -.SH SYNOPSIS -.IP -.nf -\f[C] -$\ strace.ebpf\ [options]\ [command\ [arg\ ...]] -\f[] -.fi -.SH DESCRIPTION -.PP -strace.ebpf is a limited functional strace equivalent for Linux but -based on eBPF and KProbe technologies and libbcc library. -.SH FEATURES -.IP \[bu] 2 -Used combination of technologies allow tool to be about one order faster -than regular system strace. -.IP \[bu] 2 -This tool consume much less amount of CPU resource -.IP \[bu] 2 -Output of this tool is designed to be suitable for processing with -classical tools and technologies, like awk. -.IP \[bu] 2 -Could trace syscalls system\-wide. -.IP \[bu] 2 -Could trace init (process with \[aq]pid == 1\[aq]). -Finally we have a proper tool for debugging systemd ;\-) -.PP -WARNING: System\-wide tracing can fill out your disk really fast. -.SH LIMITATIONS -.IP \[bu] 2 -Limited functionality -.IP \[bu] 2 -Slow attaching and detaching -.IP \[bu] 2 -Asynchronity. -If user will not provide enough system resources for performance tool -will skip some calls. -Tool does not assume to try any work\-around behind the scene. -.IP \[bu] 2 -Depend on modern kernel features -.IP \[bu] 2 -Underlaing eBPF technology still is in active development. -So we should expect hangs and crashes more often as for regular strace, -especially on low\-res systems. -.IP \[bu] 2 -Truncating of very long filenames (longer then ~NAME_MAX bytes) to -~NAME_MAX. -Details: -.RS 2 -.IP \[bu] 2 -https://github.com/iovisor/bcc/issues/900 -.RE -.SH Outdated limitations -.PP -Could be useful with old libbcc versions. -.IP \[bu] 2 -Limited possibility to run few instances simultaneously. -Details: -.RS 2 -.IP \[bu] 2 -https://github.com/iovisor/bcc/pull/918 -.IP \[bu] 2 -https://github.com/iovisor/bcc/issues/872 -.RE -.SH SYSTEM REQUIREMENTS -.IP \[bu] 2 -libbcc after commit e1f7462ceea60297b8ceb8e4dd9927069fce46de -.IP \[bu] 2 -Linux Kernel 4.4 or later (for Perf Event Circular Buffer) -.IP \[bu] 2 -CAP_SYS_ADMIN capability for bpf() syscall -.IP \[bu] 2 -mounted tracefs -.SH OPTIONS -.SH Output format: -.PP -\f[C]\-o,\ \-\-output\ \f[] -.PP -filename -.PP -\f[C]\-t,\ \-\-timestamp\f[] -.PP -include timestamp in output -.PP -\f[C]\-l,\ \-\-format\ \f[] -.PP -output logs format. -Possible values: -.IP -.nf -\f[C] -\[aq]bin\[aq],\ \[aq]binary\[aq],\ \[aq]hex\[aq],\ \[aq]hex_raw\[aq],\ \[aq]hex_sl\[aq],\ \[aq]strace\[aq],\ \[aq]list\[aq]\ &\ \[aq]help\[aq]. -\f[] -.fi -.IP \[bu] 2 -\[aq]bin\[aq]/\[aq]binary\[aq] file format is the fastest one and is -described in generated trace.h. -If current directory is not writable generating of trace.h is skipped. -.IP \[bu] 2 -\[aq]hex\[aq]/\[aq]hex_raw\[aq] the fastest text log format. -Records for some calls could be splitted in few lines if used with -\[aq]\-\-filenames name_max\[aq] or like. -.IP \[bu] 2 -\[aq]hex_sl\[aq] one\-line text log format. -Assembling syscall\[aq]s record into one line by this tool will improove -readability and simplify processing but could slowdown this tool if used -with \[aq]\-\-filenames name_max\[aq] or \[aq]\-\-filenames full\[aq]. -Implementation is not finished and is postponned. -.IP \[bu] 2 -\[aq]strace\[aq] is going to emulate usual strace output, but is the -slowest one. -Assume assembling syscall\[aq]s packets into one line. -Implementation is not finished and is postponned. -.PP -Default: \[aq]hex\[aq] -.PP -\f[C]\-K,\ \-\-hex\-separator\ \f[] -.PP -set field separator for hex logs. -Default is \[aq]\\t\[aq]. -.SH Filtering: -.PP -\f[C]\-X,\ \-\-failed\f[] -.PP -only show failed syscalls -.PP -\f[C]\-e,\ \-\-expr\ \f[] -.PP -expression, \[aq]help\[aq] or \[aq]list\[aq] for supported list. -.PP -Default: trace=kp\-kern\-all. -.SH Tracing: -.PP -\f[C]\-f,\ \-\-full\-follow\-fork\f[] -.PP -Follow new processes created with fork()/vfork()/clone() syscall as -regular strace does. -.PP -\f[C]\-ff,\ \-\-full\-follow\-fork=f\f[] -.PP -Same as above, but put logs for each process in separate file with name -.pid Implementation is not finished and is postponned. -.PP -\f[C]\-fff,\ \-\-full\-follow\-fork=ff\f[] -.PP -Same as above, but put logs for each thread in separate file with name -.tid.pid Implementation is not finished and is postponned. -.PP -\f[C]\-F,\ \-\-fast\-follow\-fork\f[] -.PP -Follow new processes created with fork()/vfork()/clone() in fast, but -limited, way using kernel 4.8 feature bpf_get_current_task(). -This mode assume "level 1" tracing only: no grandchildren or other -descendants will be traced. -Implementation is not debugged and is postponned. -Details: \- https://github.com/iovisor/bcc/issues/799 \- -http://lxr.free\-electrons.com/source/kernel/sys.c?v=4.8#L847 -.PP -\f[C]\-FF,\ \-\-fast\-follow\-fork=F\f[] -.PP -Same as above, but put logs for each process in separate file with name -.pid Implementation is not finished and is postponned. -.PP -\f[C]\-FFF,\ \-\-fast\-follow\-fork=FF\f[] -.PP -Same as above, but put logs for each process in separate file with name -.tid.pid Implementation is not finished and is postponned. -.PP -\f[C]\-n,\ \-\-filenames\ \f[] -.PP -eBPF virtual machine is extremely limited in available memory. -Also currently there are no ways to calculate a len of strings. -For this reason we introduced four modes of fetching file\-names: \- -\[aq]fast\[aq] \- everything what we could not fit into single packet -will be truncated. -\- \[aq]name_max\[aq] \- fetch\-up NAME_MAX bytes of name. -Every name will be sent via separate packet. -Processing of that packets is controlled by output log format. -\- \[aq]number\[aq] \- fetch\-up \[aq]number * NAME_MAX\[aq] bytes of -name. -Every part of name will be sent via separate packet. -Processing of that packets is controlled by output log format. -Minimal accepted value: 1. -Implementation is not finished and is postponned. -\- \[aq]full\[aq] \- will be implemented as soon as this issue will be -fixed: https://github.com/iovisor/bcc/issues/900 -.PP -Default: fast -.SH Startup: -.PP -\f[C]\-p,\ \-\-pid\ \f[] -.PP -trace this PID only. -In current version \f[C]command\f[] arg should be missing. -Press (CTRL\-C) to send interrupt signal to exit. -Note -.IP -.nf -\f[C] -\-p\ "`pidof\ PROG`" -\f[] -.fi -.PP -syntax. -.PP -\f[C]\-N,\ \-\-ebpf\-src\-dir\ \f[] -.PP -Enable checking of updated ebpf templates in directory . -.SH Miscellaneous: -.PP -\f[C]\-d,\ \-\-debug\f[] -.PP -enable debug output -.PP -\f[C]\-h,\ \-\-help\f[] -.PP -print help -.PP -\f[C]\-L,\ \-\-list\f[] -.PP -Print a list of all traceable syscalls of the running kernel. -.PP -\f[C]\-R,\ \-\-ll\-list\f[] -.PP -Print a list of all traceable low\-level funcs of the running kernel. -.PP -WARNING: really long. -~45000 functions for 4.4 kernel. -.PP -\f[C]\-B,\ \-\-builtin\-list\f[] -.PP -Print a list of all syscalls known by glibc. -.SH CONFIGURATION -.PP -** System Configuring ** -.IP "1." 3 -You should provide permissions to access tracefs for final user -according to your distro documentation. -Some of possible options: -.RS 4 -.IP \[bu] 2 -In /etc/fstab add mode=755 option for debugfs AND tracefs. -.IP \[bu] 2 -Use sudo -.RE -.IP "2." 3 -It\[aq]s good to put this command in init scripts such as local.rc: -.RS 4 -.PP -echo 1 > /proc/sys/net/core/bpf_jit_enable -.PP -It will significantly improve performance and avoid \[aq]Lost -events\[aq] -.RE -.IP "3." 3 -You should increase "Open File Limit" according to your distro -documentation. -Few common ways you can find in this instruction: -.RS 4 -.PP -https://easyengine.io/tutorials/linux/increase\-open\-files\-limit/ -.RE -.IP "4." 3 -Kernel headers for running kernel should be installed. -.IP "5." 3 -CAP_SYS_ADMIN capability should be provided for user for bpf() syscall. -In the newest kernel (4.10 ?) there is alternate option, but your should -found it youself. -.SH FILES -.PP -Putting into directory, supplied with \-N option, modified template -files allow to customize eBPF code for supporting more newer eBPF VM -features in newer kernels. -.PP -Also if current directory does not contain trace.h file, strace.ebpf on -first start saves built\-in trace.h into current directory. -Saved built\-in describe binary log\[aq]s format. -.IP \[bu] 2 -trace.h -.IP \[bu] 2 -\&... -.PP -The rest of files could be figured out by looking into debug output, -into eBPF source code. -.SH EXAMPLES -.SH Example output: -.PP -# ./strace.ebpf \-l hex -.PP -\&./strace.ebpf \-l hex -.PP -PID ERR RES SYSCALL ARG1 ARG2 ARG3 AUX_DATA -.PP -0000000000000AFD 000000000000000B FFFFFFFFFFFFFFFF read 0000000000000005 -.PP -0000000000000427 0000000000000000 0000000000000020 read 000000000000000A -.PP -0000000000000B3D 0000000000000000 0000000000000001 write -000000000000001C -.PP -0000000000000B11 0000000000000000 0000000000000001 read 000000000000001B -.PP -0000000000000427 0000000000000000 0000000000000020 read 000000000000000A -.PP -0000000000000B3D 0000000000000000 0000000000000001 write -000000000000001C -.PP -0000000000000B11 0000000000000000 0000000000000001 read 000000000000001B -.PP -0000000000000B3D 0000000000000000 0000000000000001 write -000000000000001C -.PP -0000000000000B11 0000000000000000 0000000000000001 read 000000000000001B -.PP -0000000000000B3D 0000000000000000 0000000000000001 write -000000000000001C -.PP -0000000000000B11 0000000000000000 0000000000000001 read 000000000000001B -.PP -\&... -.PP -^C -.PP -# -.SH The \-p option can be used to filter on a PID, which is filtered -in\-kernel. -.PP -Here \-t option is used to print timestamps: -.PP -# ./strace.ebpf \-l hex \-tp 2833 -.PP -\&./strace.ebpf \-l hex \-tp 2833 PID TIME(usec) ERR RES SYSCALL ARG1 -ARG2 ARG3 AUX_DATA -.PP -0000000000000B11 0000000000000000 0000000000000000 0000000000000001 read -000000000000001B -.PP -0000000000000B11 0000000000004047 0000000000000000 0000000000000001 read -000000000000001B -.PP -0000000000000B11 0000000000008347 0000000000000000 0000000000000001 read -000000000000001B -.PP -0000000000000B11 000000000000C120 0000000000000000 0000000000000001 read -000000000000001B -.PP -0000000000000B11 000000000000C287 0000000000000000 0000000000000001 read -000000000000001B -.PP -0000000000000B11 000000000000C508 0000000000000000 0000000000000001 read -000000000000001B -.PP -0000000000000B11 0000000000010548 0000000000000000 0000000000000001 read -000000000000001B -.PP -0000000000000B11 00000000000144A4 0000000000000000 0000000000000001 read -000000000000001B -.PP -\&... -.PP -^C -.PP -# -.SH The \-X option only prints failed syscalls: -.PP -# ./strace.ebpf \-l hex \-X mkdir . -.PP -\&./strace.ebpf \-l hex \-X mkdir . -.PP -PID ERR RES SYSCALL ARG1 ARG2 ARG3 AUX_DATA -.PP -000000000000441A 0000000000000002 FFFFFFFFFFFFFFFF open -/usr/share/locale/en_US/LC_MESSAGES/coreutils.mo mkdir -.PP -000000000000441A 0000000000000002 FFFFFFFFFFFFFFFF open -/usr/share/locale/en/LC_MESSAGES/coreutils.mo mkdir -.PP -000000000000441A 0000000000000002 FFFFFFFFFFFFFFFF open -/usr/share/locale\-langpack/en_US/LC_MESSAGES/coreutils.mo mkdir -.PP -000000000000441A 0000000000000002 FFFFFFFFFFFFFFFF open -/usr/lib/x86_64\-linux\-gnu/charset.alias mkdir -.PP -000000000000441A 0000000000000002 FFFFFFFFFFFFFFFF open -/usr/share/locale/en_US/LC_MESSAGES/libc.mo mkdir -.PP -000000000000441A 0000000000000002 FFFFFFFFFFFFFFFF open -/usr/share/locale/en/LC_MESSAGES/libc.mo mkdir -.PP -000000000000441A 0000000000000002 FFFFFFFFFFFFFFFF open -/usr/share/locale\-langpack/en_US/LC_MESSAGES/libc.mo mkdir -.PP -000000000000441A 0000000000000002 FFFFFFFFFFFFFFFF open -/usr/share/locale\-langpack/en/LC_MESSAGES/libc.mo mkdir -.PP -# -.PP -The ERR column is the system error number. -Error number 2 is ENOENT: no such file or directory. -.SH SEE ALSO -.PP -\f[B]strace\f[](1), \f[B]bpf\f[](2), -\f[B]\f[]. -.PP -Also Documentation/networking/filter.txt in kernel sources. diff --git a/man/strace.ebpf.1.md b/man/strace.ebpf.1.md deleted file mode 100644 index 59a91f5..0000000 --- a/man/strace.ebpf.1.md +++ /dev/null @@ -1,413 +0,0 @@ ---- -layout: manual -Content-Style: 'text/css' -title: strace.ebpf(1) -header: NVM Library -date: pmem Tools version 1.0.2 -... - -[comment]: <> (Copyright 2016, Intel Corporation) - -[comment]: <> (Redistribution and use in source and binary forms, with or without) -[comment]: <> (modification, are permitted provided that the following conditions) -[comment]: <> (are met:) -[comment]: <> ( * Redistributions of source code must retain the above copyright) -[comment]: <> ( notice, this list of conditions and the following disclaimer.) -[comment]: <> ( * Redistributions in binary form must reproduce the above copyright) -[comment]: <> ( notice, this list of conditions and the following disclaimer in) -[comment]: <> ( the documentation and/or other materials provided with the) -[comment]: <> ( distribution.) -[comment]: <> ( * Neither the name of the copyright holder nor the names of its) -[comment]: <> ( contributors may be used to endorse or promote products derived) -[comment]: <> ( from this software without specific prior written permission.) - -[comment]: <> (THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS) -[comment]: <> ("AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT) -[comment]: <> (LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR) -[comment]: <> (A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT) -[comment]: <> (OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,) -[comment]: <> (SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT) -[comment]: <> (LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,) -[comment]: <> (DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY) -[comment]: <> (THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT) -[comment]: <> ((INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE) -[comment]: <> (OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.) - -[comment]: <> (strace.ebpf.1 -- man page for strace.ebpf) - -[NAME](#name)
-[SYNOPSIS](#synopsis)
-[DESCRIPTION](#description)
-[FEATURES](#features)
-[LIMITATIONS](#limitations)
-[SYSTEM REQUIREMENTS](#system requirements)
-[OPTIONS](#options)
-[CONFIGURATION](#configuration)
-[FILES](#files)
-[EXAMPLES](#examples)
-[SEE ALSO](#see-also)
- - -# NAME # - -**strace.ebpf** -- extreamely fast strace-like tool built on top of eBPF -and KProbe technologies. - - -# SYNOPSIS # - -``` -$ strace.ebpf [options] [command [arg ...]] -``` - - -# DESCRIPTION # - -strace.ebpf is a limited functional strace equivalent for Linux but based on -eBPF and KProbe technologies and libbcc library. - -# FEATURES # - - - Used combination of technologies allow tool to be about one order faster - than regular system strace. - - This tool consume much less amount of CPU resource - - Output of this tool is designed to be suitable for processing with - classical tools and technologies, like awk. - - Could trace syscalls system-wide. - - Could trace init (process with 'pid == 1'). Finally we have a proper - tool for debugging systemd ;-) - -WARNING: System-wide tracing can fill out your disk really fast. - -# LIMITATIONS # - - - Limited functionality - - Slow attaching and detaching - - Asynchronity. If user will not provide enough system resources for - performance tool will skip some calls. Tool does not assume to try - any work-around behind the scene. - - Depend on modern kernel features - - Underlaing eBPF technology still is in active development. So we should - expect hangs and crashes more often as for regular strace, especially on - low-res systems. - - Truncating of very long filenames (longer then ~NAME_MAX bytes) to ~NAME_MAX. - Details: - - https://github.com/iovisor/bcc/issues/900 - -# Outdated limitations - -Could be useful with old libbcc versions. - - - Limited possibility to run few instances simultaneously. - Details: - - https://github.com/iovisor/bcc/pull/918 - - https://github.com/iovisor/bcc/issues/872 - -# SYSTEM REQUIREMENTS # - - - libbcc after commit 6c99958e95cfb741575b05bef6b5701e55b3d7c0 - - Linux Kernel 4.4 or later (for Perf Event Circular Buffer) - - CAP_SYS_ADMIN capability for bpf() syscall - - mounted tracefs - -# OPTIONS # - -#Output format: - -`-o, --output ` - -filename - -`-t, --timestamp` - -include timestamp in output - -`-l, --format ` - -output logs format. Possible values: - - 'bin', 'binary', 'hex', 'hex_raw', 'hex_sl', 'strace', 'list' & 'help'. - - - 'bin'/'binary' file format is the fastest one and is described in generated - trace.h. If current directory is not writable generating of trace.h - is skipped. - - - 'hex'/'hex_raw' the fastest text log format. Records for some calls could be - splitted in few lines if used with '--filenames name_max' or like. - - - 'hex_sl' one-line text log format. Assembling syscall's record into one line - by this tool will improove readability and simplify processing but could - slowdown this tool if used with '--filenames name_max' or '--filenames full'. - Implementation is not finished and is postponned. - - - 'strace' is going to emulate usual strace output, but is the slowest one. - Assume assembling syscall's packets into one line. - Implementation is not finished and is postponned. - -Default: 'hex' - -`-K, --hex-separator ` - -set field separator for hex logs. Default is '\\t'. - - -#Filtering: -`-X, --failed` - -only show failed syscalls - -`-e, --expr ` - -expression, 'help' or 'list' for supported list. - -Default: trace=kp-kern-all. - -#Tracing: - -`-f, --full-follow-fork` - -Follow new processes created with fork()/vfork()/clone() -syscall as regular strace does. - -`-ff, --full-follow-fork=f` - -Same as above, but put logs for each process in -separate file with name \\.pid -Implementation is not finished and is postponned. - -`-fff, --full-follow-fork=ff` - -Same as above, but put logs for each thread in -separate file with name \\.tid.pid -Implementation is not finished and is postponned. - -`-F, --fast-follow-fork` - -Follow new processes created with fork()/vfork()/clone() -in fast, but limited, way using kernel 4.8 feature -bpf_get_current_task(). This mode assume "level 1" -tracing only: no grandchildren or other descendants -will be traced. -Implementation is not debugged and is postponned. -Details: - - https://github.com/iovisor/bcc/issues/799 - - http://lxr.free-electrons.com/source/kernel/sys.c?v=4.8#L847 - -`-FF, --fast-follow-fork=F` - -Same as above, but put logs for each process in -separate file with name \\.pid -Implementation is not finished and is postponned. - -`-FFF, --fast-follow-fork=FF` - -Same as above, but put logs for each process in -separate file with name \\.tid.pid -Implementation is not finished and is postponned. - -`-n, --filenames ` - -eBPF virtual machine is extremely limited in available memory. Also currently -there are no ways to calculate a len of strings. For this reason we introduced -four modes of fetching file-names: - - 'fast' - everything what we could not fit into single packet will be - truncated. - - 'name_max' - fetch-up NAME_MAX bytes of name. Every name will be sent - via separate packet. Processing of that packets is controlled by output - log format. - - 'number' - fetch-up 'number * NAME_MAX' bytes of name. Every part of name - will be sent via separate packet. Processing of that packets is controlled - by output log format. Minimal accepted value: 1. - Implementation is not finished and is postponned. - - 'full' - will be implemented as soon as this issue will be fixed: - https://github.com/iovisor/bcc/issues/900 - -Default: fast - -#Startup: -`-p, --pid ` - -trace this PID only. In current version `command` arg should be missing. -Press (CTRL-C) to send interrupt signal to exit. -Note -``` --p "`pidof PROG`" -``` -syntax. - -`-N, --ebpf-src-dir ` - -Enable checking of updated ebpf templates in directory \\. - -#Miscellaneous: -`-d, --debug` - -enable debug output - -`-h, --help` - -print help - -`-L, --list` - -Print a list of all traceable syscalls of the running kernel. - -`-R, --ll-list` - -Print a list of all traceable low-level funcs of the running kernel. - -WARNING: really long. ~45000 functions for 4.4 kernel. - -`-B, --builtin-list` - -Print a list of all syscalls known by glibc. - - -# CONFIGURATION # - -** System Configuring ** - -1. You should provide permissions to access tracefs for final user - according to your distro documentation. Some of possible options: - - - In /etc/fstab add mode=755 option for debugfs AND tracefs. - - Use sudo - -2. It's good to put this command in init scripts such as local.rc: - - echo 1 > /proc/sys/net/core/bpf_jit_enable - - It will significantly improve performance and avoid 'Lost events' - -3. You should increase "Open File Limit" according to your distro documentation. - Few common ways you can find in this instruction: - - https://easyengine.io/tutorials/linux/increase-open-files-limit/ - -4. Kernel headers for running kernel should be installed. - -5. CAP_SYS_ADMIN capability should be provided for user for bpf() syscall. - In the newest kernel (4.10 ?) there is alternate option, but your should - found it youself. - - -# FILES # - -Putting into directory, supplied with -N option, modified template files -allow to customize eBPF code for supporting more newer eBPF VM features in -newer kernels. - -Also if current directory does not contain trace.h file, strace.ebpf on first -start saves built-in trace.h into current directory. Saved built-in describe -binary log's format. - - - trace.h - - ... - -The rest of files could be figured out by looking into debug output, into eBPF -source code. - -# EXAMPLES # - -#Example output: - - # ./strace.ebpf -l hex - -./strace.ebpf -l hex - -PID ERR RES SYSCALL ARG1 ARG2 ARG3 AUX_DATA - -0000000000000AFD 000000000000000B FFFFFFFFFFFFFFFF read 0000000000000005 - -0000000000000427 0000000000000000 0000000000000020 read 000000000000000A - -0000000000000B3D 0000000000000000 0000000000000001 write 000000000000001C - -0000000000000B11 0000000000000000 0000000000000001 read 000000000000001B - -0000000000000427 0000000000000000 0000000000000020 read 000000000000000A - -0000000000000B3D 0000000000000000 0000000000000001 write 000000000000001C - -0000000000000B11 0000000000000000 0000000000000001 read 000000000000001B - -0000000000000B3D 0000000000000000 0000000000000001 write 000000000000001C - -0000000000000B11 0000000000000000 0000000000000001 read 000000000000001B - -0000000000000B3D 0000000000000000 0000000000000001 write 000000000000001C - -0000000000000B11 0000000000000000 0000000000000001 read 000000000000001B - -... - -^C - - # - - -#The -p option can be used to filter on a PID, which is filtered in-kernel. -Here -t option is used to print timestamps: - - # ./strace.ebpf -l hex -tp 2833 - -./strace.ebpf -l hex -tp 2833 -PID TIME(usec) ERR RES SYSCALL ARG1 ARG2 ARG3 AUX_DATA - -0000000000000B11 0000000000000000 0000000000000000 0000000000000001 read 000000000000001B - -0000000000000B11 0000000000004047 0000000000000000 0000000000000001 read 000000000000001B - -0000000000000B11 0000000000008347 0000000000000000 0000000000000001 read 000000000000001B - -0000000000000B11 000000000000C120 0000000000000000 0000000000000001 read 000000000000001B - -0000000000000B11 000000000000C287 0000000000000000 0000000000000001 read 000000000000001B - -0000000000000B11 000000000000C508 0000000000000000 0000000000000001 read 000000000000001B - -0000000000000B11 0000000000010548 0000000000000000 0000000000000001 read 000000000000001B - -0000000000000B11 00000000000144A4 0000000000000000 0000000000000001 read 000000000000001B - -... - -^C - - # - - -#The -X option only prints failed syscalls: - - # ./strace.ebpf -l hex -X mkdir . - -./strace.ebpf -l hex -X mkdir . - -PID ERR RES SYSCALL ARG1 ARG2 ARG3 AUX_DATA - -000000000000441A 0000000000000002 FFFFFFFFFFFFFFFF open /usr/share/locale/en_US/LC_MESSAGES/coreutils.mo mkdir - -000000000000441A 0000000000000002 FFFFFFFFFFFFFFFF open /usr/share/locale/en/LC_MESSAGES/coreutils.mo mkdir - -000000000000441A 0000000000000002 FFFFFFFFFFFFFFFF open /usr/share/locale-langpack/en_US/LC_MESSAGES/coreutils.mo mkdir - -000000000000441A 0000000000000002 FFFFFFFFFFFFFFFF open /usr/lib/x86_64-linux-gnu/charset.alias mkdir - -000000000000441A 0000000000000002 FFFFFFFFFFFFFFFF open /usr/share/locale/en_US/LC_MESSAGES/libc.mo mkdir - -000000000000441A 0000000000000002 FFFFFFFFFFFFFFFF open /usr/share/locale/en/LC_MESSAGES/libc.mo mkdir - -000000000000441A 0000000000000002 FFFFFFFFFFFFFFFF open /usr/share/locale-langpack/en_US/LC_MESSAGES/libc.mo mkdir - -000000000000441A 0000000000000002 FFFFFFFFFFFFFFFF open /usr/share/locale-langpack/en/LC_MESSAGES/libc.mo mkdir - - # - -The ERR column is the system error number. Error number 2 is ENOENT: no such -file or directory. - -# SEE ALSO # - -**strace**(1), **bpf**(2), ****. - -Also Documentation/networking/filter.txt in kernel sources. diff --git a/src/.gitignore b/src/.gitignore deleted file mode 100644 index 7082d32..0000000 --- a/src/.gitignore +++ /dev/null @@ -1,11 +0,0 @@ -strace.ebpf -file_sc_bench -*.static-debug -*.static-nondebug -*.trc -*.1.txt -*.rst.build_temp -*.png -/trace.h -/nondebug -config.h diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt deleted file mode 100644 index 7a99f51..0000000 --- a/src/CMakeLists.txt +++ /dev/null @@ -1,93 +0,0 @@ -# -# Copyright 2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -cmake_minimum_required(VERSION 2.8.7) -project(strace.ebpf.exe C) - -# .txt sources -set (TXT_SRCS - help_text.txt - usage_text.txt - trace_list_text.txt) - -set(TXT_OBJS "") -foreach(FILE_SRC ${TXT_SRCS}) - get_filename_component(FILENAME ${FILE_SRC} NAME) - get_filename_component(FILEPATH ${FILE_SRC} PATH) - add_custom_command(OUTPUT - ${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/${FILENAME}.o - WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}/${FILEPATH} - COMMAND ${CMAKE_LINKER} -r -b binary - -o ${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/${FILENAME}.o - ${FILENAME}) - list(APPEND TXT_OBJS - ${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/${FILENAME}.o) - #message(STATUS "Linking ${FILE_SRC}") -endforeach(FILE_SRC) - - - -find_package(PkgConfig) -pkg_check_modules(LIBBCC REQUIRED libbcc) - -set(SOURCES - txt.c - main.c - cl_parser.c) - -link_directories(nondebug) -include_directories(libstrace compat) -include_directories(${LIBBCC_INCLUDE_DIRS}) -link_directories(${LIBBCC_LIBRARY_DIRS}) - -add_executable(strace.ebpf ${SOURCES} ${TXT_OBJS}) - -# XXX libbcc expects multi-treading safety. Currently it's required for -# print_event_cb.o only, although we will apply it for overall application. -set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -pthread") -set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O2 -D_GNU_SOURCE") - -set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g -Wextra") - -if ("${CMAKE_C_COMPILER_ID}" STREQUAL "Clang") -# using Clang -set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-initializer-overrides") -else() -# using GCC -set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-override-init") -endif() - -add_subdirectory(ebpf) -add_subdirectory(libstrace) - -target_link_libraries(strace.ebpf strace ebpf ${LIBBCC_LIBRARIES}) - -add_executable(file_sc_bench file_sc_bench.c) diff --git a/src/Makefile.ORIG b/src/Makefile.ORIG deleted file mode 100644 index 1843705..0000000 --- a/src/Makefile.ORIG +++ /dev/null @@ -1,110 +0,0 @@ -# Copyright 2016-2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -# Makefile -- Makefile for BenchMark -# - -# Local BenchMark -PROGS = file_sc_bench - -.PHONY: run run-direct run-tp run-libc run-kern run-strace -run: $(PROGS) run-direct run-tp run-libc run-kern run-strace -run-direct: $(PROGS) - time -p -v sudo ./$(PROGS) 500000 - -run-tp: $(PROGS) - @echo "Tracepoint's version is skipped because of this bug:" - @echo "\t - https://github.com/iovisor/bcc/issues/748" - #time -p -v sudo ./strace.ebpf -l hex -e trace=tp-all \ - # -o $(TMP)/$(PROGS).tp-all.trc ./$(PROGS) 500000 - #ln -f -s $(TMP)/$(PROGS).tp-all.trc $(PROGS).tp-all.trc - -run-libc: $(PROGS) - @echo - time -p -v sudo ./strace.ebpf -l hex -e trace=kp-libc-all \ - -o $(TMP)/$(PROGS).libc-all.trc ./$(PROGS) 500000 - ln -f -s $(TMP)/$(PROGS).libc-all.trc $(PROGS).libc-all.trc - -run-kern: $(PROGS) - @echo - time -p -v sudo ./strace.ebpf -l hex -e trace=kp-kern-all \ - -o $(TMP)/$(PROGS).kern-all.trc ./$(PROGS) 500000 - ln -f -s $(TMP)/$(PROGS).kern-all.trc $(PROGS).kern-all.trc - -run-strace: $(PROGS) - @echo - time -p -v sudo strace \ - -o $(TMP)/$(PROGS).trc ./$(PROGS) 100000 - ln -f -s $(TMP)/$(PROGS).trc $(PROGS).trc - -.PHONY: redis redis-prepare redis-direct redis-tp redis-libc redis-kern redis-strace -redis: redis-direct redis-tp redis-libc redis-kern redis-strace -redis-prepare: - @echo ">>>>> WARNING: Please disable system redis service in advance" - -redis-cli shutdown - # Should be same as in make-redis.sh - $(ECHO) > redis-server.log - -redis-direct: redis-prepare - sudo ./make-redis.sh - -redis-tp: redis-prepare - @echo "Tracepoint's version is skipped because of this bug:" - @echo "\t - https://github.com/iovisor/bcc/issues/748" - #sudo ./make-redis.sh ./strace.ebpf -l hex -f -e trace=tp-all \ - # -o $(TMP)/redis-server.tp-all.trc - #ln -f -s $(TMP)/redis-server.tp-all.trc redis-server.tp-all.trc - -redis-libc: redis-prepare - @echo - sudo ./make-redis.sh ./strace.ebpf -l hex -f -e trace=kp-libc-all \ - -o $(TMP)/redis-server.libc-all.trc - ln -f -s $(TMP)/redis-server.libc-all.trc redis-server.libc-all.trc - -redis-kern: redis-prepare - @echo - sudo ./make-redis.sh ./strace.ebpf -l hex -f -e trace=kp-kern-all \ - -o $(TMP)/redis-server.kern-all.trc - ln -f -s $(TMP)/redis-server.kern-all.trc redis-server.kern-all.trc - -redis-strace: redis-prepare - @echo - sudo ./make-redis.sh strace -f \ - -o $(TMP)/redis-server.trc - ln -f -s $(TMP)/redis-server.trc redis-server.trc - -# XXX Valgrind is confused with bpf() syscall and behaves unexpectedly on it -.PHONY: valgrind -valgrind: $(PROGS) - sudo valgrind -v\ - --leak-check=full \ - --track-origins=yes \ - --log-file=strace.ebpf.valgrind \ - ./strace.ebpf -d -o $(PROGS).ebpf.trc ./$(PROGS) 40 diff --git a/src/Makefile.inc b/src/Makefile.inc deleted file mode 100644 index 11b703a..0000000 --- a/src/Makefile.inc +++ /dev/null @@ -1,247 +0,0 @@ -# Copyright 2014-2016, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -# src/Makefile.inc -- common Makefile rules for NVM library -# - -TOP := $(dir $(lastword $(MAKEFILE_LIST))).. - -include $(TOP)/src/common.inc - -INCLUDE = $(TOP)/src/include - -RPMEM_COMMON = $(TOP)/src/rpmem_common -vpath %.c $(RPMEM_COMMON) - -COMMON = $(TOP)/src/common -vpath %.c $(COMMON) - -INCS += -I../include -I../common/ - -CFLAGS += -std=gnu99 -CFLAGS += -Wall -CFLAGS += -Werror -CFLAGS += -Wmissing-prototypes -CFLAGS += -Wpointer-arith -CFLAGS += -Wunused-macros -CFLAGS += -Wmissing-field-initializers -CFLAGS += -Wsign-conversion -CFLAGS += -Wsign-compare -ifeq ($(call check_Wconversion), y) -CFLAGS += -Wconversion -endif -CFLAGS += -pthread -CFLAGS += -fno-common -CFLAGS += -DSRCVERSION=\"$(SRCVERSION)\" -ifeq ($(call check_flag, -Wunreachable-code-return), y) -CFLAGS += -Wunreachable-code-return -endif -ifeq ($(call check_flag, -Wmissing-variable-declarations), y) -CFLAGS += -Wmissing-variable-declarations -endif - -ifeq ($(DEBUG),1) -CFLAGS += -O0 -ggdb -DDEBUG $(EXTRA_CFLAGS_DEBUG) -LIB_SUBDIR = /nvml_debug -OBJDIR = debug -else -CFLAGS += -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $(EXTRA_CFLAGS_RELEASE) -LIB_SUBDIR = -OBJDIR = nondebug -endif - -CFLAGS += $(EXTRA_CFLAGS) - -LDFLAGS += -Wl,-z,relro -Wl,--fatal-warnings -Wl,--warn-common $(EXTRA_LDFLAGS) - -define arch32_error_msg - -################################################## -### 32-bit builds of NVML are not supported! ### -### Please, use 64-bit platform/compiler. ### -################################################## - -endef - -TESTCMD := $(CC) $(CFLAGS) -dM -E -x c /dev/null -o /dev/null -TESTBUILD := $(shell $(TESTCMD) && echo 1 || echo 0) -ifneq ($(TESTBUILD), 1) -$(error "$(TESTCMD)" failed) -endif - -LP64 := $(shell $(CC) $(CFLAGS) -dM -E -x c /dev/null | grep -Ec "__SIZEOF_LONG__.+8|__SIZEOF_POINTER__.+8" ) -ifneq ($(LP64), 2) -$(error $(arch32_error_msg)) -endif - -LIBS_DESTDIR = $(DESTDIR)$(libdir)$(LIB_SUBDIR) - -DIRNAME = $(shell basename $(CURDIR)) - -ifeq ($(OBJDIR),$(abspath $(OBJDIR))) -objdir = $(OBJDIR)/$(DIRNAME) -else -objdir = ../$(OBJDIR)/$(DIRNAME) -endif - -LIB_OUTDIR = $(objdir)/.. - -LDFLAGS += -L$(LIB_OUTDIR) - -ifneq ($(SOURCE),) -_OBJS = $(SOURCE:.c=.o) -_OBJS_COMMON = $(patsubst $(COMMON)/%, %, $(_OBJS)) -_OBJS_RPMEM_COMMON = $(patsubst $(RPMEM_COMMON)/%, %, $(_OBJS_COMMON)) -OBJS += $(addprefix $(objdir)/, $(_OBJS_RPMEM_COMMON)) -endif - -ifneq ($(HEADERS),) -ifneq ($(filter 1 2, $(CSTYLEON)),) -TMP_HEADERS := $(addsuffix tmp, $(HEADERS)) -TMP_HEADERS := $(addprefix $(objdir)/, $(TMP_HEADERS)) -endif -endif - -ifneq ($(LIBRARY_NAME),) -LIB_NAME = lib$(LIBRARY_NAME) -endif - -ifneq ($(LIBRARY_SO_VERSION),) -LIB_MAP = $(LIB_NAME).map -LIB_SONAME = $(LIB_NAME).so.$(LIBRARY_SO_VERSION) -LIB_SO = $(LIB_OUTDIR)/$(LIB_NAME).so - -LIB_SO_SONAME = $(LIB_SO).$(LIBRARY_SO_VERSION) - -ifneq ($(LIBRARY_VERSION),) -LIB_SO_REAL = $(LIB_SO_SONAME).$(LIBRARY_VERSION) -else -$(error LIBRARY_VERSION not set) -endif - -TARGET_LIBS = $(LIB_SO_REAL) -TARGET_LINKS = $(LIB_SO_SONAME) $(LIB_SO) -endif - -ifneq ($(LIB_NAME),) -LIB_AR = $(LIB_OUTDIR)/$(LIB_NAME).a -LIB_AR_UNSCOPED = $(objdir)/$(LIB_NAME)_unscoped.o -LIB_AR_ALL = $(objdir)/$(LIB_NAME)_all.o -TARGET_LIBS += $(LIB_AR) -endif - -ifneq ($(EXTRA_TARGETS),) -EXTRA_TARGETS_CLEAN = $(EXTRA_TARGETS:=-clean) -EXTRA_TARGETS_CLOBBER = $(EXTRA_TARGETS:=-clobber) -endif - -PMEMLOG_PRIV_OBJ=$(LIB_OUTDIR)/libpmemlog/libpmemlog_unscoped.o -PMEMBLK_PRIV_OBJ=$(LIB_OUTDIR)/libpmemblk/libpmemblk_unscoped.o - -ifneq ($(LIBPMEMLOG_PRIV_FUNCS),) -OBJS += pmemlog_priv_funcs.o -endif - -ifneq ($(LIBPMEMBLK_PRIV_FUNCS),) -OBJS += pmemblk_priv_funcs.o -endif - -MAKEFILE_DEPS=$(TOP)/src/Makefile.inc Makefile $(TOP)/src/common.inc - -all: $(objdir) $(LIB_OUTDIR) $(EXTRA_TARGETS) $(LIB_AR) $(LIB_SO_SONAME) $(LIB_SO_REAL) $(LIB_SO) $(TMP_HEADERS) - -$(objdir) $(LIB_OUTDIR): - $(MKDIR) -p $@ - -$(LIB_SO_REAL): $(OBJS) $(EXTRA_OBJS) $(LIB_MAP) $(MAKEFILE_DEPS) - $(CC) $(LDFLAGS) -shared -Wl,--version-script=$(LIB_MAP),-soname,$(LIB_SONAME) -o $@ $(OBJS) $(EXTRA_OBJS) $(LIBS) - -$(LIB_SO_SONAME): $(LIB_SO_REAL) $(MAKEFILE_DEPS) - $(LN) -sf $(shell basename $<) $@ - -$(LIB_SO): $(LIB_SO_SONAME) $(MAKEFILE_DEPS) - $(LN) -sf $(shell basename $<) $@ - -$(LIB_AR_UNSCOPED): $(OBJS) $(EXTRA_OBJS) $(MAKEFILE_DEPS) - $(LD) -o $@ -r $(OBJS) $(EXTRA_OBJS) - -ifeq ($(LIB_MAP),) -$(LIB_AR_ALL): $(LIB_AR_UNSCOPED) $(MAKEFILE_DEPS) - $(OBJCOPY) $< $@ -else -$(LIB_AR_ALL): $(LIB_AR_UNSCOPED) $(LIB_MAP) $(MAKEFILE_DEPS) - $(OBJCOPY) --localize-hidden `sed -n 's/^ *\([a-zA-Z0-9_]*\);$$/-G \1/p' $(LIB_MAP)` $< $@ -endif - -$(LIB_AR): $(LIB_AR_ALL) $(MAKEFILE_DEPS) - $(AR) rv $@ $(LIB_AR_ALL) - -$(PMEMBLK_PRIV_OBJ): - $(MAKE) -C $(LIBSDIR) libpmemblk - -install: all -ifneq ($(LIBRARY_NAME),) - $(INSTALL) -d $(LIBS_DESTDIR) - $(INSTALL) -p -m 0755 $(TARGET_LIBS) $(LIBS_DESTDIR) - $(CP) -d $(TARGET_LINKS) $(LIBS_DESTDIR) -endif - -uninstall: -ifneq ($(LIBRARY_NAME),) - $(foreach f, $(TARGET_LIBS), $(RM) $(LIBS_DESTDIR)/$(notdir $(f))) - $(foreach f, $(TARGET_LINKS), $(RM) $(LIBS_DESTDIR)/$(notdir $(f))) -endif - -clean: $(EXTRA_TARGETS_CLEAN) -ifneq ($(LIBRARY_NAME),) - $(RM) $(OBJS) $(TMP_HEADERS) - $(RM) $(LIB_AR_ALL) $(LIB_AR_UNSCOPED) -endif - -clobber: clean $(EXTRA_TARGETS_CLOBBER) -ifneq ($(LIBRARY_NAME),) - $(RM) $(LIB_AR) $(LIB_SO_SONAME) $(LIB_SO_REAL) $(LIB_SO) - $(RM) -r $(objdir)/.deps -endif - -$(eval $(cstyle-rule)) - -$(objdir)/%.o: %.c $(MAKEFILE_DEPS) - $(call check-cstyle, $<) - @mkdir -p $(objdir)/.deps - $(CC) -MD -c -o $@ $(CFLAGS) $(INCS) -fPIC $< - $(create-deps) - -$(objdir)/%.htmp: %.h - $(call check-cstyle, $<, $@) - -.PHONY: all clean clobber install uninstall cstyle - --include $(objdir)/.deps/*.P diff --git a/src/cl_parser.c b/src/cl_parser.c deleted file mode 100644 index 8baeab5..0000000 --- a/src/cl_parser.c +++ /dev/null @@ -1,237 +0,0 @@ -/* - * Copyright 2016-2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * cl_parser.c -- Command-line parser for strace.ebpf - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#include "txt.h" -#include "main.h" -#include "utils.h" -#include "cl_parser.h" -#include "ebpf_syscalls.h" -#include "print_event_cb.h" - - -/* - * cl_parser -- Tool's command-line options parser - */ -int -cl_parser(struct cl_options *const clo, - const int argc, char *const argv[]) -{ - while (1) { - int c; - int option_index = 0; - - static struct option long_options[] = { - {"timestamp", no_argument, 0, 't'}, - {"failed", no_argument, 0, 'X'}, - {"help", no_argument, 0, 'h'}, - {"debug", no_argument, 0, 'd'}, - {"list", no_argument, 0, 'L'}, - {"ll-list", no_argument, 0, 'R'}, - {"builtin-list", no_argument, 0, 'B'}, - - {"fast-follow-fork", optional_argument, 0, 'F'}, - {"full-follow-fork", optional_argument, 0, 'f'}, - - {"pid", required_argument, 0, 'p'}, - {"format", required_argument, 0, 'l'}, - {"expr", required_argument, 0, 'e'}, - {"output", required_argument, 0, 'o'}, - {"ebpf-src-dir", required_argument, 0, 'N'}, - {"hex-separator", required_argument, 0, 'K'}, - {0, 0, 0, 0 } - }; - - c = getopt_long(argc, argv, "+tXhdp:o:l:K:e:LRBf::F::N:", - long_options, &option_index); - - if (c == -1) - break; - - switch (c) { - int res; - - case 't': - clo->timestamp = true; - break; - - case 'X': - clo->failed = true; - break; - - case 'h': - fprint_help(stdout); - exit(EXIT_SUCCESS); - - case 'd': - clo->debug = true; - break; - - case 'p': - clo->pid = atoi(optarg); - if (clo->pid < 1) { - fprintf(stderr, - "ERROR: wrong value for pid option is" - " provided: '%s' => '%d'. Exit.\n", - optarg, clo->pid); - - exit(EXIT_FAILURE); - } - if (kill(clo->pid, 0) == -1) { - fprintf(stderr, - "ERROR: Process with pid '%d'" - " does not exist : '%m'.\n", - clo->pid); - - fprintf(stderr, "Exit.\n"); - exit(EXIT_FAILURE); - } - break; - - case 'o': - clo->out_fn = optarg; - break; - - case 'K': - clo->out_lf_fld_sep_ch = *optarg; - break; - - case 'N': - clo->ebpf_src_dir = optarg; - break; - - case 'e': - if (!strcasecmp(optarg, "list") || - !strcasecmp(optarg, "help")) { - fprintf(stderr, - "List of supported expressions:" - " 'help', 'list', 'trace=set'" - "\n"); - fprintf(stderr, - "For list of supported sets you should" - "use 'trace=help' or 'trace=list'" - "\n"); - exit(EXIT_SUCCESS); - } else if (!strcasecmp(optarg, "trace=help") || - !strcasecmp(optarg, - "trace=list")) { - fprint_trace_list(stderr); - fprintf(stderr, - "You can combine sets" - " by using comma.\n"); - exit(EXIT_SUCCESS); - } - clo->expr = optarg; - break; - - case 'l': - if (!strcasecmp(optarg, "list") || - !strcasecmp(optarg, "help")) { - fprintf(stderr, - "List of supported formats:" - "'bin', 'binary', 'hex', 'hex_raw', " - "'hex_sl', 'strace', " - "'list' & 'help'\n"); - exit(EXIT_SUCCESS); - } - clo->out_fmt_str = optarg; - Out_lf_fmt = out_fmt_str2enum(clo->out_fmt_str); - break; - - case 'L': - get_sc_list(stdout, is_a_sc); - exit(EXIT_SUCCESS); - - case 'R': - get_sc_list(stdout, NULL); - exit(EXIT_SUCCESS); - - case 'B': - res = fprint_sc_tbl(stdout); - - switch (res) { - case 1: exit(EXIT_SUCCESS); - case 0: exit(EXIT_FAILURE); - default: exit(res); - } - break; - - case 'f': - clo->ff_mode = E_FF_FULL; - if (optarg) { - clo->ff_separate_logs = true; - } - break; - - case 'F': - clo->ff_mode = E_FF_FAST; - if (optarg) { - clo->ff_separate_logs = true; - } - break; - - case ':': - fprintf(stderr, "ERROR: " - "Missing mandatory option's " - "argument\n"); - fprint_help(stderr); - exit(EXIT_FAILURE); - - default: - fprintf(stderr, "ERROR: " - "Unknown option: '-%c'\n", c); - case '?': - fprint_help(stderr); - exit(EXIT_FAILURE); - } - } - - if (optind < argc) - clo->command = true; - - return optind; -} diff --git a/src/cl_parser.h b/src/cl_parser.h deleted file mode 100644 index dd620ea..0000000 --- a/src/cl_parser.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - * Copyright 2016-2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - - -/* - * cl_parser.h -- Command-line parser for strace.ebpf - */ - -#ifndef CL_PARSER_H -#define CL_PARSER_H - -#include - -int cl_parser(struct cl_options *const clo, - const int argc, char *const argv[]); - -#endif /* CL_PARSER_H */ diff --git a/src/common.inc b/src/common.inc deleted file mode 100644 index db2ad95..0000000 --- a/src/common.inc +++ /dev/null @@ -1,183 +0,0 @@ -# Copyright 2014-2016, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -# src/Makefile.inc -- common Makefile rules for NVM library -# - -TOP := $(dir $(lastword $(MAKEFILE_LIST))).. - -LN = ln -OBJCOPY = objcopy -MKDIR = mkdir -INSTALL = install -CP = cp -CSTYLE = $(TOP)/utils/cstyle -CSTYLEON = 0 -STYLE_CHECK = $(TOP)/utils/style_check.sh -PKG_CONFIG = pkg-config -CLANG_FORMAT ?= clang-format -HEADERS = $(wildcard *.h) $(wildcard *.hpp) - -ifeq ($(shell command -v $(PKG_CONFIG) && echo y || echo n), n) -$(error $(PKG_CONFIG) not found) -endif - -check_package = $(shell $(PKG_CONFIG) $(1) && echo y || echo n) - -check_flag = $(shell echo "int main(){return 0;}" |\ - $(CC) $(CFLAGS) $(1) -x c -o /dev/null - 2>/dev/null && echo y || echo n) - -# Check for issues with older clang compilers which assert on delete persistent<[][]>. -check_clang_template_bug = $(shell echo "using namespace nvml::obj; int main() { delete_persistent(make_persistent(2), 2); return 0; }" |\ - $(CXX) --std=c++11 -x c++ -I$(TOP)/src/include/ -include libpmemobj++/make_persistent_array.hpp -L$(TOP)/src/debug/ -c -o /dev/null - 2>/dev/null && echo y || echo n) - -# Check for issues with older gcc compilers which do not expand variadic template -# variables in lambda expressions. -check_gcc_variadic_template_bug = $(shell echo "void print() {} template void print(const T&, const Args &...arg) {auto f = [&]{ print(arg...);};} int main() {print(1, 2, 3); return 0;}" |\ - $(CXX) --std=c++11 -x c++ -o /dev/null - 2>/dev/null && echo y || echo n) - -check_cxx_flags = $(shell echo "int main(){return 0;}" |\ - $(CXX) $(1) -x c++ -o /dev/null - 2>/dev/null && echo y || echo n) - -CXX_TESTS=$(check_clang_template_bug)$(check_gcc_variadic_template_bug) - -cxx_ok=$(if $(findstring n,$(CXX_TESTS)),n,y) - -# This is a workaround for older incompatible versions of libstdc++ and clang. -# Please see https://llvm.org/bugs/show_bug.cgi?id=15517 for more info. -check_cxx_chrono = $(shell echo "int main(){return 0;}" |\ - $(CXX) -std=c++11 -x c++ -include future -o /dev/null - 2>/dev/null && echo y || echo n) - -check_Wconversion = $(shell echo "long random(void); char test(void); char test(void){char a = 0; char b = 'a'; char ret = random() == 1 ? a : b; return ret;}" |\ - $(CC) -c $(CFLAGS) -Wconversion -x c -o /dev/null - 2>/dev/null && echo y || echo n) - -check_librt = $(shell echo "int main() { struct timespec t; return clock_gettime(CLOCK_MONOTONIC, &t); }" |\ - $(CC) $(CFLAGS) -x c -include time.h -o /dev/null - 2>/dev/null && echo y || echo n) - -install_recursive = $(shell cd $(1) && find . -type f -exec install -m $(2) -D {} $(3)/{} \;) - -install_recursive_filter = $(shell cd $(1) && find . -type f -name "$(2)" -exec install -m $(3) -D {} $(4)/{} \;) - -define create-deps - @cp $(objdir)/$*.d $(objdir)/.deps/$*.P; \ - sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ - -e '/^$$/ d' -e 's/$$/ :/' < $(objdir)/$*.d >> $(objdir)/.deps/$*.P; \ - $(RM) -f $(objdir)/$*.d -endef - -export prefix = /usr/local -export exec_prefix := $(prefix) -export sysconfdir := $(prefix)/etc -export datarootdir := $(prefix)/share -export mandir := $(datarootdir)/man -export docdir := $(datarootdir)/doc -export man1dir := $(mandir)/man1 -export man3dir := $(mandir)/man3 -export cstyle_bin := $(CSTYLE) -export clang_format_bin := $(CLANG_FORMAT) - -ifneq ($(wildcard $(exec_prefix)/x86_64-linux-gnu),) -LIB_PREFIX ?= x86_64-linux-gnu/lib -endif - -ifneq ($(wildcard $(exec_prefix)/lib64),) -LIB_PREFIX ?= lib64 -endif - -LIB_PREFIX ?= lib - -all: - -cstyle-%: - $(STYLE_CHECK) $* $(wildcard *.[ch]) $(wildcard *.[ch]pp) - -cstyle: cstyle-check - -format: cstyle-format - -ifeq ($(CSTYLEON),1) -define check-cstyle - @$(STYLE_CHECK) check $1 && if [ "$2" != "" ]; then mkdir -p `dirname $2` && touch $2; fi -endef -else ifeq ($(CSTYLEON),2) -define check-cstyle - @$(STYLE_CHECK) check $1 && if [ "$2" != "" ]; then mkdir -p `dirname $2` && touch $2; fi || true -endef -else -define check-cstyle -endef -endif - -define sub-target-foreach -$(1)-$(2): - $$(MAKE) -C $1 $2 -ifeq ($(3),y) -ifeq ($(custom_build),) - $$(MAKE) -C $1 $2 DEBUG=1 -endif -endif -endef - -define sub-target -$(foreach f, $(1), $(eval $(call sub-target-foreach, $f,$(2),$(3)))) -endef - -ifneq ($(wildcard $(prefix)/x86_64-linux-gnu),) -INC_PREFIX ?= x86_64-linux-gnu/include -endif - -INC_PREFIX ?= include - -test_build=$(addprefix -b, $(TEST_BUILD)) - -export libdir := $(exec_prefix)/$(LIB_PREFIX) -export includedir := $(prefix)/$(INC_PREFIX) -export pkgconfigdir := $(libdir)/pkgconfig -export bindir := $(exec_prefix)/bin -export bashcompdir := $(sysconfdir)/bash_completion.d - -check_ibv_fork_init = $(shell echo "\#include int main(void) { return ibv_fork_init(); }" |\ - $(CC) -c $(CFLAGS) -x c -o /dev/null -libverbs - 2>/dev/null && echo y || echo n) - -export HAS_LIBFABRIC := $(call check_package, libfabric) - -ifeq ($(HAS_LIBFABRIC),y) -ifeq ($(RPMEM_DISABLE_LIBIBVERBS),y) -export HAS_LIBIBVERBS := n -export BUILD_RPMEM := y -else -export HAS_LIBIBVERBS := $(call check_ibv_fork_init) -export BUILD_RPMEM := $(HAS_LIBIBVERBS) -endif -else -export BUILD_RPMEM := n -endif - -export BUILD_STRACE_EBPF := $(call check_package, libbcc) diff --git a/src/compat/bcc/perf_reader.h b/src/compat/bcc/perf_reader.h deleted file mode 100644 index cc0dfef..0000000 --- a/src/compat/bcc/perf_reader.h +++ /dev/null @@ -1,48 +0,0 @@ -/* - * Copyright 2016, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * perf_reader.h -- utility functions - */ - -#ifndef PERF_READER_H -#define PERF_READER_H - -struct perf_reader; - -void perf_reader_free(void *ptr); -int perf_reader_poll(int num_readers, - struct perf_reader **readers, - int timeout); -int perf_reader_fd(struct perf_reader *reader); - -#endif /* PERF_READER_H */ diff --git a/src/config.h.in b/src/config.h.in deleted file mode 100644 index ca4bb36..0000000 --- a/src/config.h.in +++ /dev/null @@ -1,46 +0,0 @@ -/* - * Copyright 2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * config.h -- Configuration - */ - - -#ifndef CONFIG_H -#define CONFIG_H - -enum { - STRACE_EBPF_VERSION_MAJOR = @STRACE_EBPF_VERSION_MAJOR@, - STRACE_EBPF_VERSION_MINOR = @STRACE_EBPF_VERSION_MINOR@, -}; - -#endif /* CONFIG_H */ diff --git a/src/ebpf/CMakeLists.txt b/src/ebpf/CMakeLists.txt deleted file mode 100644 index e0ae564..0000000 --- a/src/ebpf/CMakeLists.txt +++ /dev/null @@ -1,87 +0,0 @@ -# -# Copyright 2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -cmake_minimum_required(VERSION 2.8.7) -project(libebpf C) - - -# eBPF sources -set (BIN_SRCS - trace.h - trace_head.c - trace_tp_all.c - trace_kern_tmpl.c - trace_libc_tmpl.c - trace_file_tmpl-ml.c - trace_fileat_tmpl-ml.c - trace_file_tmpl-sl.c - trace_fileat_tmpl-sl.c - trace_clone_tmpl.c - trace_fork_tmpl.c - trace_vfork_tmpl.c - trace_fs_path_1_2_arg_tmpl-ml.c - trace_fs_path_1_3_arg_tmpl-ml.c - trace_fs_path_2_4_arg_tmpl-ml.c - trace_fs_path_1_2_arg_tmpl-sl.c - trace_fs_path_1_3_arg_tmpl-sl.c - trace_fs_path_2_4_arg_tmpl-sl.c - pid_check_ff_disabled_hook.c - pid_check_ff_fast_hook.c - pid_check_ff_full_hook.c -) - - -set(BIN_OBJS "") -foreach(FILE_SRC ${BIN_SRCS}) - get_filename_component(FILENAME ${FILE_SRC} NAME) - get_filename_component(FILEPATH ${FILE_SRC} PATH) - add_custom_command(OUTPUT - ${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/${FILENAME}.o - WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}/${FILEPATH} - COMMAND ${CMAKE_LINKER} -r -b binary - -o ${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/${FILENAME}.o - ${FILENAME}) - list(APPEND BIN_OBJS - ${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/${FILENAME}.o) - #message(STATUS "Linking ${FILE_SRC}") -endforeach(FILE_SRC) - - -add_library(ebpf STATIC ${BIN_OBJS} ebpf_file_set.c) -set_target_properties(ebpf PROPERTIES - ARCHIVE_OUTPUT_DIRECTORY ../nondebug) - -# XXX libbcc expects multi-treading safety. Currently it's required for -# print_event_cb.o only, although we will apply it for overall application. -set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -pthread") -set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O2 -D_GNU_SOURCE") - -set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g -Wextra") diff --git a/src/ebpf/README b/src/ebpf/README deleted file mode 100644 index 80060e0..0000000 --- a/src/ebpf/README +++ /dev/null @@ -1 +0,0 @@ -This directory contains code which runs inside eBPF VM. diff --git a/src/ebpf/ebpf_file_set.c b/src/ebpf/ebpf_file_set.c deleted file mode 100644 index a1dbb4f..0000000 --- a/src/ebpf/ebpf_file_set.c +++ /dev/null @@ -1,140 +0,0 @@ -/* - * Copyright 2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * ebpf_file_set.c -- A set of ebpf files - */ - -#include -#include - -#include "ebpf_file_set.h" - -const char *ebpf_trace_h_file = "trace.h"; - -const char *ebpf_head_file = "trace_head.c"; - -const char *ebpf_file_tmpl_sl_file = - "trace_file_tmpl-sl.c"; -const char *ebpf_fileat_tmpl_sl_file = - "trace_fileat_tmpl-sl.c"; -const char *ebpf_fs_path_1_2_arg_tmpl_sl_file = - "trace_fs_path_1_2_arg_tmpl-sl.c"; -const char *ebpf_fs_path_1_3_arg_tmpl_sl_file = - "trace_fs_path_1_3_arg_tmpl-sl.c"; -const char *ebpf_fs_path_2_4_arg_tmpl_sl_file = - "trace_fs_path_2_4_arg_tmpl-sl.c"; - -const char *ebpf_file_tmpl_ml_file = - "trace_file_tmpl-ml.c"; -const char *ebpf_fileat_tmpl_ml_file = - "trace_fileat_tmpl-ml.c"; -const char *ebpf_fs_path_1_2_arg_tmpl_ml_file = - "trace_fs_path_1_2_arg_tmpl-ml.c"; -const char *ebpf_fs_path_1_3_arg_tmpl_ml_file = - "trace_fs_path_1_3_arg_tmpl-ml.c"; -const char *ebpf_fs_path_2_4_arg_tmpl_ml_file = - "trace_fs_path_2_4_arg_tmpl-ml.c"; - -const char *ebpf_fork_tmpl_file = "trace_fork_tmpl.c"; -const char *ebpf_vfork_tmpl_file = "trace_vfork_tmpl.c"; -const char *ebpf_clone_tmpl_file = "trace_clone_tmpl.c"; - -const char *ebpf_libc_tmpl_file = "trace_libc_tmpl.c"; -const char *ebpf_kern_tmpl_file = "trace_kern_tmpl.c"; -const char *ebpf_tp_all_file = "trace_tp_all.c"; - -const char *ebpf_pid_check_ff_disabled_hook_file = - "pid_check_ff_disabled_hook.c"; -const char *ebpf_pid_check_ff_fast_hook_file = - "pid_check_ff_fast_hook.c"; -const char *ebpf_pid_check_ff_full_hook_file = - "pid_check_ff_full_hook.c"; - -/* - * ebpf_load_file -- This function return strndup() from embedded body of - * 'virtual' file. - */ -char * -ebpf_load_file(const char *const fn) -{ - if (NULL == fn) - return NULL; - - /* fallback to embedded ones */ - if (0 == strcmp(ebpf_head_file, fn)) { - return BINARY_FILE_CONTENT(trace_head_c); - } else if (0 == strcmp(ebpf_libc_tmpl_file, fn)) { - return BINARY_FILE_CONTENT(trace_libc_tmpl_c); - } else if (0 == strcmp(ebpf_file_tmpl_ml_file, fn)) { - return BINARY_FILE_CONTENT(trace_file_tmpl_ml_c); - } else if (0 == strcmp(ebpf_file_tmpl_sl_file, fn)) { - return BINARY_FILE_CONTENT(trace_file_tmpl_sl_c); - } else if (0 == strcmp(ebpf_fileat_tmpl_ml_file, fn)) { - return BINARY_FILE_CONTENT(trace_fileat_tmpl_ml_c); - } else if (0 == strcmp(ebpf_fileat_tmpl_sl_file, fn)) { - return BINARY_FILE_CONTENT(trace_fileat_tmpl_sl_c); - } else if (0 == strcmp(ebpf_kern_tmpl_file, fn)) { - return BINARY_FILE_CONTENT(trace_kern_tmpl_c); - } else if (0 == strcmp(ebpf_tp_all_file, fn)) { - return BINARY_FILE_CONTENT(trace_tp_all_c); - } else if (0 == strcmp(ebpf_trace_h_file, fn)) { - return BINARY_FILE_CONTENT(trace_h); - } else if (0 == strcmp(ebpf_fs_path_1_2_arg_tmpl_ml_file, fn)) { - return BINARY_FILE_CONTENT(trace_fs_path_1_2_arg_tmpl_ml_c); - } else if (0 == strcmp(ebpf_fs_path_1_3_arg_tmpl_ml_file, fn)) { - return BINARY_FILE_CONTENT(trace_fs_path_1_3_arg_tmpl_ml_c); - } else if (0 == strcmp(ebpf_fs_path_2_4_arg_tmpl_ml_file, fn)) { - return BINARY_FILE_CONTENT(trace_fs_path_2_4_arg_tmpl_ml_c); - } else if (0 == strcmp(ebpf_fs_path_1_2_arg_tmpl_sl_file, fn)) { - return BINARY_FILE_CONTENT(trace_fs_path_1_2_arg_tmpl_sl_c); - } else if (0 == strcmp(ebpf_fs_path_1_3_arg_tmpl_sl_file, fn)) { - return BINARY_FILE_CONTENT(trace_fs_path_1_3_arg_tmpl_sl_c); - } else if (0 == strcmp(ebpf_fs_path_2_4_arg_tmpl_sl_file, fn)) { - return BINARY_FILE_CONTENT(trace_fs_path_2_4_arg_tmpl_sl_c); - } else if (0 == strcmp(ebpf_fork_tmpl_file, fn)) { - return BINARY_FILE_CONTENT(trace_fork_tmpl_c); - } else if (0 == strcmp(ebpf_vfork_tmpl_file, fn)) { - return BINARY_FILE_CONTENT(trace_vfork_tmpl_c); - } else if (0 == strcmp(ebpf_clone_tmpl_file, fn)) { - return BINARY_FILE_CONTENT(trace_clone_tmpl_c); - } else if (0 == strcmp(ebpf_pid_check_ff_disabled_hook_file, fn)) { - return BINARY_FILE_CONTENT(pid_check_ff_disabled_hook_c); - } else if (0 == strcmp(ebpf_pid_check_ff_full_hook_file, fn)) { - return BINARY_FILE_CONTENT(pid_check_ff_full_hook_c); - } else if (0 == strcmp(ebpf_pid_check_ff_fast_hook_file, fn)) { - return BINARY_FILE_CONTENT(pid_check_ff_fast_hook_c); - } - - - return NULL; -} diff --git a/src/ebpf/ebpf_file_set.h b/src/ebpf/ebpf_file_set.h deleted file mode 100644 index aedf6bb..0000000 --- a/src/ebpf/ebpf_file_set.h +++ /dev/null @@ -1,146 +0,0 @@ -/* - * Copyright 2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * ebpf_file_set.c -- A set of ebpf files - */ - -#ifndef EBPF_FILE_SET_H -#define EBPF_FILE_SET_H - -#include - -/* names */ - -extern const char *ebpf_trace_h_file; - -extern const char *ebpf_head_file; - -extern const char *ebpf_file_tmpl_ml_file; -extern const char *ebpf_fileat_tmpl_ml_file; -extern const char *ebpf_fs_path_1_2_arg_tmpl_ml_file; -extern const char *ebpf_fs_path_1_3_arg_tmpl_ml_file; -extern const char *ebpf_fs_path_2_4_arg_tmpl_ml_file; - -extern const char *ebpf_file_tmpl_sl_file; -extern const char *ebpf_fileat_tmpl_sl_file; -extern const char *ebpf_fs_path_1_2_arg_tmpl_sl_file; -extern const char *ebpf_fs_path_1_3_arg_tmpl_sl_file; -extern const char *ebpf_fs_path_2_4_arg_tmpl_sl_file; - -extern const char *ebpf_fork_tmpl_file; -extern const char *ebpf_vfork_tmpl_file; -extern const char *ebpf_clone_tmpl_file; - -extern const char *ebpf_libc_tmpl_file; -extern const char *ebpf_kern_tmpl_file; -extern const char *ebpf_tp_all_file; - -extern const char *ebpf_pid_check_ff_disabled_hook_file; -extern const char *ebpf_pid_check_ff_fast_hook_file; -extern const char *ebpf_pid_check_ff_full_hook_file; - -/* functions */ - -char *ebpf_load_file(const char *fn); - -/* bodies */ - -extern const char _binary_trace_file_tmpl_sl_c_end[]; -extern const char _binary_trace_file_tmpl_sl_c_start[]; - -extern const char _binary_trace_fileat_tmpl_sl_c_end[]; -extern const char _binary_trace_fileat_tmpl_sl_c_start[]; - -extern const char _binary_trace_fs_path_1_2_arg_tmpl_sl_c_end[]; -extern const char _binary_trace_fs_path_1_2_arg_tmpl_sl_c_start[]; - -extern const char _binary_trace_fs_path_1_3_arg_tmpl_sl_c_end[]; -extern const char _binary_trace_fs_path_1_3_arg_tmpl_sl_c_start[]; - -extern const char _binary_trace_fs_path_2_4_arg_tmpl_sl_c_end[]; -extern const char _binary_trace_fs_path_2_4_arg_tmpl_sl_c_start[]; - -extern const char _binary_trace_file_tmpl_ml_c_end[]; -extern const char _binary_trace_file_tmpl_ml_c_start[]; - -extern const char _binary_trace_fileat_tmpl_ml_c_end[]; -extern const char _binary_trace_fileat_tmpl_ml_c_start[]; - -extern const char _binary_trace_fs_path_1_2_arg_tmpl_ml_c_end[]; -extern const char _binary_trace_fs_path_1_2_arg_tmpl_ml_c_start[]; - -extern const char _binary_trace_fs_path_1_3_arg_tmpl_ml_c_end[]; -extern const char _binary_trace_fs_path_1_3_arg_tmpl_ml_c_start[]; - -extern const char _binary_trace_fs_path_2_4_arg_tmpl_ml_c_end[]; -extern const char _binary_trace_fs_path_2_4_arg_tmpl_ml_c_start[]; - -extern const char _binary_trace_fork_tmpl_c_end[]; -extern const char _binary_trace_fork_tmpl_c_start[]; - -extern const char _binary_trace_vfork_tmpl_c_end[]; -extern const char _binary_trace_vfork_tmpl_c_start[]; - -extern const char _binary_trace_clone_tmpl_c_end[]; -extern const char _binary_trace_clone_tmpl_c_start[]; - -extern const char _binary_trace_head_c_end[]; -extern const char _binary_trace_head_c_start[]; - -extern const char _binary_trace_h_end[]; -extern const char _binary_trace_h_start[]; - -extern const char _binary_trace_kern_tmpl_c_end[]; -extern const char _binary_trace_kern_tmpl_c_start[]; - -extern const char _binary_trace_libc_tmpl_c_end[]; -extern const char _binary_trace_libc_tmpl_c_start[]; - -extern const char _binary_trace_tp_all_c_end[]; -extern const char _binary_trace_tp_all_c_start[]; - -extern const char _binary_pid_check_ff_disabled_hook_c_end[]; -extern const char _binary_pid_check_ff_disabled_hook_c_start[]; - -extern const char _binary_pid_check_ff_fast_hook_c_end[]; -extern const char _binary_pid_check_ff_fast_hook_c_start[]; - -extern const char _binary_pid_check_ff_full_hook_c_end[]; -extern const char _binary_pid_check_ff_full_hook_c_start[]; - -#define BINARY_FILE_SIZE(name) (size_t)((uintptr_t)_binary_##name##_end -\ - (uintptr_t)_binary_##name##_start) -#define BINARY_FILE_CONTENT(name) strndup(_binary_##name##_start, \ - BINARY_FILE_SIZE(name)) - -#endif /* EBPF_FILE_SET_H */ diff --git a/src/ebpf/pid_check_ff_disabled_hook.c b/src/ebpf/pid_check_ff_disabled_hook.c deleted file mode 100644 index b351cdf..0000000 --- a/src/ebpf/pid_check_ff_disabled_hook.c +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Copyright 2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * pid_check_ff_disabled_hook.c -- Pid check hook for no-follow-fork mode. - */ - -{ - if ((pid_tid >> 32) != TRACED_PID) { - return 0; - } -} diff --git a/src/ebpf/pid_check_ff_fast_hook.c b/src/ebpf/pid_check_ff_fast_hook.c deleted file mode 100644 index 6242d0f..0000000 --- a/src/ebpf/pid_check_ff_fast_hook.c +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Copyright 2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * pid_check_ff_fast_hook.c -- Pid check hook for fast-follow-fork mode. - */ - -{ - bool t = false; - - if ((pid_tid >> 32) == TRACED_PID) { - t |= true; - } else { - struct task_struct *task; - struct task_struct *real_parent_task; - u64 ppid; - - task = (struct task_struct *)bpf_get_current_task(); - - /* - * XXX Something wrong is here with real_parent. Probably we - * should use another parent pointer. - * - * - https://github.com/iovisor/bcc/issues/799 - * - http://lxr.free-electrons.com/source/kernel/sys.c?v=4.8#L847 - */ - bpf_probe_read(&real_parent_task, - sizeof(real_parent_task), - &task->real_parent); - - bpf_probe_read(&ppid, - sizeof(ppid), - &real_parent_task->pid); - - if (ppid == TRACED_PID) - t |= true; - } - - if (!t) { - return 0; - } -} diff --git a/src/ebpf/pid_check_ff_full_hook.c b/src/ebpf/pid_check_ff_full_hook.c deleted file mode 100644 index d5cdafc..0000000 --- a/src/ebpf/pid_check_ff_full_hook.c +++ /dev/null @@ -1,56 +0,0 @@ -/* - * Copyright 2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * pid_check_ff_full_hook.c -- Pid check hook for full-follow-fork mode. - */ - -{ - bool t = false; - - /* const */ u64 pid = (pid_tid >> 32); - - if (pid == TRACED_PID) { - t |= true; - } else { - u64 *val = children_map.lookup(&pid); - - if (NULL != val) { - if (*val == 1) - t |= true; - } - } - - if (!t) { - return 0; - } -} diff --git a/src/ebpf/trace.h b/src/ebpf/trace.h deleted file mode 100644 index 7cf08a0..0000000 --- a/src/ebpf/trace.h +++ /dev/null @@ -1,134 +0,0 @@ -/* - * Copyright 2016-2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * trace.h -- Data exchange packet between packet filter and reader callback - */ - - -#ifndef TRACE_H -#define TRACE_H - -/* - * The longest syscall's name is equal to 26 characters: - * 'SyS_sched_get_priority_max'. - * Let's add a space for '\0' and few extra bytes. - */ -enum { E_SC_NAME_SIZE = 32 }; - -struct ev_dt_t { - /* - * This field is set for glibc-defined syscalls and describe - * a series of packets for every syscall. - * - * It is needed because stack size is limited to 512 bytes and used part - * of the stack is initialized with zeros on every call of syscall handlers. - * - * the value equal to 0 means that this is "single-packet" syscall - * and there will be no additional packets sent. - * the value bigger than 0 means that this is a first packet and there - * will be sent 'packet_type' more additional packets. - * the value less than 0 means that this is additional packet with - * serial number 'packet_type'. - * - * Content of additional packets is defined by syscall number in - * first packet. There are no additional packets for "sc_id == -2" - */ - s64 packet_type; - - /* - * Syscall's signature. All packets with the same signature belong to a same - * call of the same syscall. - * We need two timestamps here, because syscalls can nest - * from one pid_tid by calling syscall from signal handler, before - * syscall called from main context has returned. - * - * XXX By the fact sc_id is not needed here, but its presence simplifies - * a lot of processing, so let's keep it here. - */ - struct { - u64 pid_tid; - - /* Timestamps */ - u64 start_ts_nsec; - u64 finish_ts_nsec; - - /* - * the value equal to -1 means "header" - * - * the value equal to -2 means that syscall's num is - * unknown for glibc and the field sc_name should be - * used to figuring out syscall. - */ - s64 sc_id; - }; - - union { - /* Body of first packet */ - struct { - s64 ret; - - s64 arg_1; - s64 arg_2; - s64 arg_3; - s64 arg_4; - s64 arg_5; - s64 arg_6; - - union { - /* should be last in this structure */ - char sc_name[E_SC_NAME_SIZE]; - /* - * Body of string argument. The content and - * meaning of argument is defined by - * syscall's number in the sc_id field. - */ - char aux_str[1]; /* NAME_MAX */ - }; - }; - - /* Body of header */ - struct { - s64 argc; - char argv[]; - } header; - - /* - * Body of string argument. The content and meaning of argument - * is defined by syscall's number (in the first packet) in - * the sc_id field. - */ - char str[1]; /* NAME_MAX */ - }; -}; - -#endif /* TRACE_H */ diff --git a/src/ebpf/trace_clone_tmpl.c b/src/ebpf/trace_clone_tmpl.c deleted file mode 100644 index d17c633..0000000 --- a/src/ebpf/trace_clone_tmpl.c +++ /dev/null @@ -1,102 +0,0 @@ -/* - * Copyright 2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * trace_clone_tmpl.c -- Trace clone() syscall in full-follow-fork mode. - * Uses BCC, eBPF. - */ - -/* - * kprobe__SYSCALL_NAME -- SYSCALL_NAME() entry handler - */ -int -kprobe__SYSCALL_NAME(struct pt_regs *ctx) -{ - struct first_step_t fs; - u64 pid_tid = bpf_get_current_pid_tgid(); - - PID_CHECK_HOOK - - fs.start_ts_nsec = bpf_ktime_get_ns(); - fs.arg_1 = PT_REGS_PARM1(ctx); - fs.arg_2 = PT_REGS_PARM2(ctx); - fs.arg_3 = PT_REGS_PARM3(ctx); - fs.arg_4 = PT_REGS_PARM4(ctx); - fs.arg_5 = PT_REGS_PARM5(ctx); - fs.arg_6 = PT_REGS_PARM6(ctx); - - tmp_i.update(&pid_tid, &fs); - - return 0; -}; - -/* - * kretprobe__SYSCALL_NAME -- SYSCALL_NAME() exit handler - */ -int -kretprobe__SYSCALL_NAME(struct pt_regs *ctx) -{ - struct first_step_t *fsp; - struct ev_dt_t ev; - - u64 cur_nsec = bpf_ktime_get_ns(); - - u64 pid_tid = bpf_get_current_pid_tgid(); - fsp = tmp_i.lookup(&pid_tid); - if (fsp == 0) - return 0; - - ev.packet_type = 0; /* No additional packets */ - ev.sc_id = SYSCALL_NR; /* SysCall ID */ - ev.arg_1 = fsp->arg_1; - ev.arg_2 = fsp->arg_2; - ev.arg_3 = fsp->arg_3; - ev.arg_4 = fsp->arg_4; - ev.arg_5 = fsp->arg_5; - ev.arg_6 = fsp->arg_6; - ev.pid_tid = pid_tid; - ev.start_ts_nsec = fsp->start_ts_nsec; - ev.finish_ts_nsec = cur_nsec; - ev.ret = PT_REGS_RC(ctx); - - if (0 < ev.ret) { - /* const */ u64 one = 1; - - children_map.update(&ev.ret, &one); - } - - events.perf_submit(ctx, &ev, offsetof(struct ev_dt_t, sc_name)); - - tmp_i.delete(&pid_tid); - - return 0; -} diff --git a/src/ebpf/trace_file_tmpl-ml.c b/src/ebpf/trace_file_tmpl-ml.c deleted file mode 100644 index aa655a7..0000000 --- a/src/ebpf/trace_file_tmpl-ml.c +++ /dev/null @@ -1,108 +0,0 @@ -/* - * Copyright 2016-2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * trace_file_tmpl-ml.c -- Trace syscalls with numbers known from libc and - * filename as first argument. Multi-packet version. Uses BCC, eBPF. - */ - -/* - * kprobe__SYSCALL_NAME -- SYSCALL_NAME() entry handler - */ -int -kprobe__SYSCALL_NAME(struct pt_regs *ctx) -{ - struct first_step_t fs; - u64 pid_tid = bpf_get_current_pid_tgid(); - - PID_CHECK_HOOK - - fs.start_ts_nsec = bpf_ktime_get_ns(); - fs.arg_1 = PT_REGS_PARM1(ctx); - fs.arg_2 = PT_REGS_PARM2(ctx); - fs.arg_3 = PT_REGS_PARM3(ctx); - fs.arg_4 = PT_REGS_PARM4(ctx); - fs.arg_5 = PT_REGS_PARM5(ctx); - fs.arg_6 = PT_REGS_PARM6(ctx); - - tmp_i.update(&pid_tid, &fs); - - return 0; -}; - -/* - * kretprobe__SYSCALL_NAME -- SYSCALL_NAME() exit handler - */ -int -kretprobe__SYSCALL_NAME(struct pt_regs *ctx) -{ - struct first_step_t *fsp; - - enum { _pad_size = offsetof(struct ev_dt_t, str) + NAME_MAX }; - - union { - struct ev_dt_t ev; - char _pad[_pad_size]; - } u; - - u64 cur_nsec = bpf_ktime_get_ns(); - - u64 pid_tid = bpf_get_current_pid_tgid(); - fsp = tmp_i.lookup(&pid_tid); - if (fsp == 0) - return 0; - - u.ev.packet_type = 1; /* 1 additional packets */ - u.ev.sc_id = SYSCALL_NR; /* SysCall ID */ - u.ev.arg_1 = fsp->arg_1; - u.ev.arg_2 = fsp->arg_2; - u.ev.arg_3 = fsp->arg_3; - u.ev.arg_4 = fsp->arg_4; - u.ev.arg_5 = fsp->arg_5; - u.ev.arg_6 = fsp->arg_6; - u.ev.pid_tid = pid_tid; - u.ev.start_ts_nsec = fsp->start_ts_nsec; - u.ev.finish_ts_nsec = cur_nsec; - u.ev.ret = PT_REGS_RC(ctx); - /* XXX enum ??? */ - // const size_t ev_size = offsetof(struct ev_dt_t, sc_name); - // events.perf_submit(ctx, &u.ev, ev_size); - events.perf_submit(ctx, &u.ev, offsetof(struct ev_dt_t, sc_name)); - - u.ev.packet_type = -1; /* first additional packet */ - bpf_probe_read(&u.ev.str, NAME_MAX, (void *)fsp->arg_1); - events.perf_submit(ctx, &u.ev, _pad_size); - - tmp_i.delete(&pid_tid); - - return 0; -} diff --git a/src/ebpf/trace_file_tmpl-sl.c b/src/ebpf/trace_file_tmpl-sl.c deleted file mode 100644 index 482f572..0000000 --- a/src/ebpf/trace_file_tmpl-sl.c +++ /dev/null @@ -1,102 +0,0 @@ -/* - * Copyright 2016-2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * trace_file_tmpl-sl.c -- Trace syscalls with numbers known from libc and - * filename as first argument. Single-packet version. Uses BCC, eBPF. - */ - -/* - * kprobe__SYSCALL_NAME -- SYSCALL_NAME() entry handler - */ -int -kprobe__SYSCALL_NAME(struct pt_regs *ctx) -{ - struct first_step_t fs; - u64 pid_tid = bpf_get_current_pid_tgid(); - - PID_CHECK_HOOK - - fs.start_ts_nsec = bpf_ktime_get_ns(); - fs.arg_1 = PT_REGS_PARM1(ctx); - fs.arg_2 = PT_REGS_PARM2(ctx); - fs.arg_3 = PT_REGS_PARM3(ctx); - fs.arg_4 = PT_REGS_PARM4(ctx); - fs.arg_5 = PT_REGS_PARM5(ctx); - fs.arg_6 = PT_REGS_PARM6(ctx); - - tmp_i.update(&pid_tid, &fs); - - return 0; -}; - -/* - * kretprobe__SYSCALL_NAME -- SYSCALL_NAME() exit handler - */ -int -kretprobe__SYSCALL_NAME(struct pt_regs *ctx) -{ - struct first_step_t *fsp; - - enum { _pad_size = offsetof(struct ev_dt_t, aux_str) + NAME_MAX }; - - union { - struct ev_dt_t ev; - char _pad[_pad_size]; - } u; - - u64 cur_nsec = bpf_ktime_get_ns(); - - u64 pid_tid = bpf_get_current_pid_tgid(); - fsp = tmp_i.lookup(&pid_tid); - if (fsp == 0) - return 0; - - u.ev.packet_type = 0; /* No additional packets */ - u.ev.sc_id = SYSCALL_NR; /* SysCall ID */ - u.ev.arg_1 = fsp->arg_1; - u.ev.arg_2 = fsp->arg_2; - u.ev.arg_3 = fsp->arg_3; - u.ev.arg_4 = fsp->arg_4; - u.ev.arg_5 = fsp->arg_5; - u.ev.arg_6 = fsp->arg_6; - u.ev.pid_tid = pid_tid; - u.ev.start_ts_nsec = fsp->start_ts_nsec; - u.ev.finish_ts_nsec = cur_nsec; - u.ev.ret = PT_REGS_RC(ctx); - bpf_probe_read(&u.ev.aux_str, NAME_MAX, (void *)fsp->arg_1); - events.perf_submit(ctx, &u.ev, _pad_size); - - tmp_i.delete(&pid_tid); - - return 0; -} diff --git a/src/ebpf/trace_fileat_tmpl-ml.c b/src/ebpf/trace_fileat_tmpl-ml.c deleted file mode 100644 index acd6a01..0000000 --- a/src/ebpf/trace_fileat_tmpl-ml.c +++ /dev/null @@ -1,109 +0,0 @@ -/* - * Copyright 2016-2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * trace_fileat_tmpl-ml.c -- Trace syscalls with numbers known from libc and - * a fd as first arg and a filename as second argument. Multi-packet - * version. Uses BCC, eBPF. - */ - -/* - * kprobe__SYSCALL_NAME -- SYSCALL_NAME() entry handler - */ -int -kprobe__SYSCALL_NAME(struct pt_regs *ctx) -{ - struct first_step_t fs; - u64 pid_tid = bpf_get_current_pid_tgid(); - - PID_CHECK_HOOK - - fs.start_ts_nsec = bpf_ktime_get_ns(); - fs.arg_1 = PT_REGS_PARM1(ctx); - fs.arg_2 = PT_REGS_PARM2(ctx); - fs.arg_3 = PT_REGS_PARM3(ctx); - fs.arg_4 = PT_REGS_PARM4(ctx); - fs.arg_5 = PT_REGS_PARM5(ctx); - fs.arg_6 = PT_REGS_PARM6(ctx); - - tmp_i.update(&pid_tid, &fs); - - return 0; -}; - -/* - * kretprobe__SYSCALL_NAME -- SYSCALL_NAME() exit handler - */ -int -kretprobe__SYSCALL_NAME(struct pt_regs *ctx) -{ - struct first_step_t *fsp; - - enum { _pad_size = offsetof(struct ev_dt_t, str) + NAME_MAX }; - - union { - struct ev_dt_t ev; - char _pad[_pad_size]; - } u; - - u64 cur_nsec = bpf_ktime_get_ns(); - - u64 pid_tid = bpf_get_current_pid_tgid(); - fsp = tmp_i.lookup(&pid_tid); - if (fsp == 0) - return 0; - - u.ev.packet_type = 1; /* 1 additional packets */ - u.ev.sc_id = SYSCALL_NR; /* SysCall ID */ - u.ev.arg_1 = fsp->arg_1; - u.ev.arg_2 = fsp->arg_2; - u.ev.arg_3 = fsp->arg_3; - u.ev.arg_4 = fsp->arg_4; - u.ev.arg_5 = fsp->arg_5; - u.ev.arg_6 = fsp->arg_6; - u.ev.pid_tid = pid_tid; - u.ev.start_ts_nsec = fsp->start_ts_nsec; - u.ev.finish_ts_nsec = cur_nsec; - u.ev.ret = PT_REGS_RC(ctx); - /* XXX enum ??? */ - // const size_t ev_size = offsetof(struct ev_dt_t, sc_name); - // events.perf_submit(ctx, &u.ev, ev_size); - events.perf_submit(ctx, &u.ev, offsetof(struct ev_dt_t, sc_name)); - - u.ev.packet_type = -1; /* first additional packet */ - bpf_probe_read(&u.ev.str, NAME_MAX, (void *)fsp->arg_2); - events.perf_submit(ctx, &u.ev, _pad_size); - - tmp_i.delete(&pid_tid); - - return 0; -} diff --git a/src/ebpf/trace_fileat_tmpl-sl.c b/src/ebpf/trace_fileat_tmpl-sl.c deleted file mode 100644 index cb74aa3..0000000 --- a/src/ebpf/trace_fileat_tmpl-sl.c +++ /dev/null @@ -1,103 +0,0 @@ -/* - * Copyright 2016-2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * trace_fileat_tmpl-sl.c -- Trace syscalls with numbers known from libc and - * a fd as first arg and a filename as second argument. Single-packet - * version. Uses BCC, eBPF. - */ - -/* - * kprobe__SYSCALL_NAME -- SYSCALL_NAME() entry handler - */ -int -kprobe__SYSCALL_NAME(struct pt_regs *ctx) -{ - struct first_step_t fs; - u64 pid_tid = bpf_get_current_pid_tgid(); - - PID_CHECK_HOOK - - fs.start_ts_nsec = bpf_ktime_get_ns(); - fs.arg_1 = PT_REGS_PARM1(ctx); - fs.arg_2 = PT_REGS_PARM2(ctx); - fs.arg_3 = PT_REGS_PARM3(ctx); - fs.arg_4 = PT_REGS_PARM4(ctx); - fs.arg_5 = PT_REGS_PARM5(ctx); - fs.arg_6 = PT_REGS_PARM6(ctx); - - tmp_i.update(&pid_tid, &fs); - - return 0; -}; - -/* - * kretprobe__SYSCALL_NAME -- SYSCALL_NAME() exit handler - */ -int -kretprobe__SYSCALL_NAME(struct pt_regs *ctx) -{ - struct first_step_t *fsp; - - enum { _pad_size = offsetof(struct ev_dt_t, aux_str) + NAME_MAX }; - - union { - struct ev_dt_t ev; - char _pad[_pad_size]; - } u; - - u64 cur_nsec = bpf_ktime_get_ns(); - - u64 pid_tid = bpf_get_current_pid_tgid(); - fsp = tmp_i.lookup(&pid_tid); - if (fsp == 0) - return 0; - - u.ev.packet_type = 0; /* No additional packets */ - u.ev.sc_id = SYSCALL_NR; /* SysCall ID */ - u.ev.arg_1 = fsp->arg_1; - u.ev.arg_2 = fsp->arg_2; - u.ev.arg_3 = fsp->arg_3; - u.ev.arg_4 = fsp->arg_4; - u.ev.arg_5 = fsp->arg_5; - u.ev.arg_6 = fsp->arg_6; - u.ev.pid_tid = pid_tid; - u.ev.start_ts_nsec = fsp->start_ts_nsec; - u.ev.finish_ts_nsec = cur_nsec; - u.ev.ret = PT_REGS_RC(ctx); - bpf_probe_read(&u.ev.aux_str, NAME_MAX, (void *)fsp->arg_2); - events.perf_submit(ctx, &u.ev, _pad_size); - - tmp_i.delete(&pid_tid); - - return 0; -} diff --git a/src/ebpf/trace_fork_tmpl.c b/src/ebpf/trace_fork_tmpl.c deleted file mode 100644 index 2812992..0000000 --- a/src/ebpf/trace_fork_tmpl.c +++ /dev/null @@ -1,96 +0,0 @@ -/* - * Copyright 2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * trace_fork_tmpl.c -- Trace fork() syscall in full-follow-fork mode. - * Uses BCC, eBPF. - */ - -/* - * kprobe__SYSCALL_NAME -- SYSCALL_NAME() entry handler - */ -int -kprobe__SYSCALL_NAME(struct pt_regs *ctx) -{ - struct first_step_t fs; - u64 pid_tid = bpf_get_current_pid_tgid(); - - PID_CHECK_HOOK - - fs.start_ts_nsec = bpf_ktime_get_ns(); - fs.arg_1 = PT_REGS_PARM1(ctx); - fs.arg_2 = PT_REGS_PARM2(ctx); - fs.arg_3 = PT_REGS_PARM3(ctx); - fs.arg_4 = PT_REGS_PARM4(ctx); - fs.arg_5 = PT_REGS_PARM5(ctx); - fs.arg_6 = PT_REGS_PARM6(ctx); - - tmp_i.update(&pid_tid, &fs); - - return 0; -}; - -/* - * kretprobe__SYSCALL_NAME -- SYSCALL_NAME() exit handler - */ -int -kretprobe__SYSCALL_NAME(struct pt_regs *ctx) -{ - struct first_step_t *fsp; - struct ev_dt_t ev; - - u64 cur_nsec = bpf_ktime_get_ns(); - - u64 pid_tid = bpf_get_current_pid_tgid(); - fsp = tmp_i.lookup(&pid_tid); - if (fsp == 0) - return 0; - - ev.packet_type = 0; /* No additional packets */ - ev.sc_id = SYSCALL_NR; /* SysCall ID */ - ev.pid_tid = pid_tid; - ev.start_ts_nsec = fsp->start_ts_nsec; - ev.finish_ts_nsec = cur_nsec; - ev.ret = PT_REGS_RC(ctx); - - if (0 < ev.ret) { - /* const */ u64 one = 1; - - children_map.update(&ev.ret, &one); - } - - events.perf_submit(ctx, &ev, offsetof(struct ev_dt_t, arg_1)); - - tmp_i.delete(&pid_tid); - - return 0; -} diff --git a/src/ebpf/trace_fs_path_1_2_arg_tmpl-ml.c b/src/ebpf/trace_fs_path_1_2_arg_tmpl-ml.c deleted file mode 100644 index 618ec99..0000000 --- a/src/ebpf/trace_fs_path_1_2_arg_tmpl-ml.c +++ /dev/null @@ -1,113 +0,0 @@ -/* - * Copyright 2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * trace_fs_path_1_2_arg_tmpl-ml.c -- Trace syscalls with numbers known from - * libc and filename as first argument. Multi-packet version. - * Uses BCC, eBPF. - */ - -/* - * kprobe__SYSCALL_NAME -- SYSCALL_NAME() entry handler - */ -int -kprobe__SYSCALL_NAME(struct pt_regs *ctx) -{ - struct first_step_t fs; - u64 pid_tid = bpf_get_current_pid_tgid(); - - PID_CHECK_HOOK - - fs.start_ts_nsec = bpf_ktime_get_ns(); - fs.arg_1 = PT_REGS_PARM1(ctx); - fs.arg_2 = PT_REGS_PARM2(ctx); - fs.arg_3 = PT_REGS_PARM3(ctx); - fs.arg_4 = PT_REGS_PARM4(ctx); - fs.arg_5 = PT_REGS_PARM5(ctx); - fs.arg_6 = PT_REGS_PARM6(ctx); - - tmp_i.update(&pid_tid, &fs); - - return 0; -}; - -/* - * kretprobe__SYSCALL_NAME -- SYSCALL_NAME() exit handler - */ -int -kretprobe__SYSCALL_NAME(struct pt_regs *ctx) -{ - struct first_step_t *fsp; - - enum { _pad_size = offsetof(struct ev_dt_t, str) + NAME_MAX }; - - union { - struct ev_dt_t ev; - char _pad[_pad_size]; - } u; - - u64 cur_nsec = bpf_ktime_get_ns(); - - u64 pid_tid = bpf_get_current_pid_tgid(); - fsp = tmp_i.lookup(&pid_tid); - if (fsp == 0) - return 0; - - u.ev.packet_type = 2; /* 2 additional packets */ - u.ev.sc_id = SYSCALL_NR; /* SysCall ID */ - u.ev.arg_1 = fsp->arg_1; - u.ev.arg_2 = fsp->arg_2; - u.ev.arg_3 = fsp->arg_3; - u.ev.arg_4 = fsp->arg_4; - u.ev.arg_5 = fsp->arg_5; - u.ev.arg_6 = fsp->arg_6; - u.ev.pid_tid = pid_tid; - u.ev.start_ts_nsec = fsp->start_ts_nsec; - u.ev.finish_ts_nsec = cur_nsec; - u.ev.ret = PT_REGS_RC(ctx); - /* XXX enum ??? */ - // const size_t ev_size = offsetof(struct ev_dt_t, sc_name); - // events.perf_submit(ctx, &u.ev, ev_size); - events.perf_submit(ctx, &u.ev, offsetof(struct ev_dt_t, sc_name)); - - u.ev.packet_type = -1; /* first additional packet */ - bpf_probe_read(&u.ev.str, NAME_MAX, (void *)fsp->arg_1); - events.perf_submit(ctx, &u.ev, _pad_size); - - u.ev.packet_type = -2; /* second additional packet */ - bpf_probe_read(&u.ev.str, NAME_MAX, (void *)fsp->arg_2); - events.perf_submit(ctx, &u.ev, _pad_size); - - tmp_i.delete(&pid_tid); - - return 0; -} diff --git a/src/ebpf/trace_fs_path_1_2_arg_tmpl-sl.c b/src/ebpf/trace_fs_path_1_2_arg_tmpl-sl.c deleted file mode 100644 index 1970e4e..0000000 --- a/src/ebpf/trace_fs_path_1_2_arg_tmpl-sl.c +++ /dev/null @@ -1,106 +0,0 @@ -/* - * Copyright 2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * trace_fs_path_1_2_arg_tmpl-sl.c -- Trace syscalls with numbers known from - * libc and filename as first argument. Single-packet version. - * Uses BCC, eBPF. - */ - -/* - * kprobe__SYSCALL_NAME -- SYSCALL_NAME() entry handler - */ -int -kprobe__SYSCALL_NAME(struct pt_regs *ctx) -{ - struct first_step_t fs; - u64 pid_tid = bpf_get_current_pid_tgid(); - - PID_CHECK_HOOK - - fs.start_ts_nsec = bpf_ktime_get_ns(); - fs.arg_1 = PT_REGS_PARM1(ctx); - fs.arg_2 = PT_REGS_PARM2(ctx); - fs.arg_3 = PT_REGS_PARM3(ctx); - fs.arg_4 = PT_REGS_PARM4(ctx); - fs.arg_5 = PT_REGS_PARM5(ctx); - fs.arg_6 = PT_REGS_PARM6(ctx); - - tmp_i.update(&pid_tid, &fs); - - return 0; -}; - -/* - * kretprobe__SYSCALL_NAME -- SYSCALL_NAME() exit handler - */ -int -kretprobe__SYSCALL_NAME(struct pt_regs *ctx) -{ - struct first_step_t *fsp; - - enum { _pad_size = offsetof(struct ev_dt_t, aux_str) + NAME_MAX }; - - union { - struct ev_dt_t ev; - char _pad[_pad_size]; - } u; - - u64 cur_nsec = bpf_ktime_get_ns(); - - u64 pid_tid = bpf_get_current_pid_tgid(); - fsp = tmp_i.lookup(&pid_tid); - if (fsp == 0) - return 0; - - u.ev.packet_type = 0; /* No additional packets */ - u.ev.sc_id = SYSCALL_NR; /* SysCall ID */ - u.ev.arg_1 = fsp->arg_1; - u.ev.arg_2 = fsp->arg_2; - u.ev.arg_3 = fsp->arg_3; - u.ev.arg_4 = fsp->arg_4; - u.ev.arg_5 = fsp->arg_5; - u.ev.arg_6 = fsp->arg_6; - u.ev.pid_tid = pid_tid; - u.ev.start_ts_nsec = fsp->start_ts_nsec; - u.ev.finish_ts_nsec = cur_nsec; - u.ev.ret = PT_REGS_RC(ctx); - bpf_probe_read(&u.ev.aux_str, NAME_MAX / 2, (void *)fsp->arg_1); - bpf_probe_read((&u.ev.aux_str) + (NAME_MAX / 2), - NAME_MAX - (NAME_MAX / 2), - (void *)fsp->arg_2); - events.perf_submit(ctx, &u.ev, _pad_size); - - tmp_i.delete(&pid_tid); - - return 0; -} diff --git a/src/ebpf/trace_fs_path_1_3_arg_tmpl-ml.c b/src/ebpf/trace_fs_path_1_3_arg_tmpl-ml.c deleted file mode 100644 index 7fff8b3..0000000 --- a/src/ebpf/trace_fs_path_1_3_arg_tmpl-ml.c +++ /dev/null @@ -1,112 +0,0 @@ -/* - * Copyright 2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * trace_fs_path_1_3_arg_tmpl-ml.c -- Trace syscalls with numbers known from - * libc and filename as first argument. Multi-packet version. Uses BCC, eBPF. - */ - -/* - * kprobe__SYSCALL_NAME -- SYSCALL_NAME() entry handler - */ -int -kprobe__SYSCALL_NAME(struct pt_regs *ctx) -{ - struct first_step_t fs; - u64 pid_tid = bpf_get_current_pid_tgid(); - - PID_CHECK_HOOK - - fs.start_ts_nsec = bpf_ktime_get_ns(); - fs.arg_1 = PT_REGS_PARM1(ctx); - fs.arg_2 = PT_REGS_PARM2(ctx); - fs.arg_3 = PT_REGS_PARM3(ctx); - fs.arg_4 = PT_REGS_PARM4(ctx); - fs.arg_5 = PT_REGS_PARM5(ctx); - fs.arg_6 = PT_REGS_PARM6(ctx); - - tmp_i.update(&pid_tid, &fs); - - return 0; -}; - -/* - * kretprobe__SYSCALL_NAME -- SYSCALL_NAME() exit handler - */ -int -kretprobe__SYSCALL_NAME(struct pt_regs *ctx) -{ - struct first_step_t *fsp; - - enum { _pad_size = offsetof(struct ev_dt_t, str) + NAME_MAX }; - - union { - struct ev_dt_t ev; - char _pad[_pad_size]; - } u; - - u64 cur_nsec = bpf_ktime_get_ns(); - - u64 pid_tid = bpf_get_current_pid_tgid(); - fsp = tmp_i.lookup(&pid_tid); - if (fsp == 0) - return 0; - - u.ev.packet_type = 2; /* 2 additional packets */ - u.ev.sc_id = SYSCALL_NR; /* SysCall ID */ - u.ev.arg_1 = fsp->arg_1; - u.ev.arg_2 = fsp->arg_2; - u.ev.arg_3 = fsp->arg_3; - u.ev.arg_4 = fsp->arg_4; - u.ev.arg_5 = fsp->arg_5; - u.ev.arg_6 = fsp->arg_6; - u.ev.pid_tid = pid_tid; - u.ev.start_ts_nsec = fsp->start_ts_nsec; - u.ev.finish_ts_nsec = cur_nsec; - u.ev.ret = PT_REGS_RC(ctx); - /* XXX enum ??? */ - // const size_t ev_size = offsetof(struct ev_dt_t, sc_name); - // events.perf_submit(ctx, &u.ev, ev_size); - events.perf_submit(ctx, &u.ev, offsetof(struct ev_dt_t, sc_name)); - - u.ev.packet_type = -1; /* first additional packet */ - bpf_probe_read(&u.ev.str, NAME_MAX, (void *)fsp->arg_1); - events.perf_submit(ctx, &u.ev, _pad_size); - - u.ev.packet_type = -2; /* second additional packet */ - bpf_probe_read(&u.ev.str, NAME_MAX, (void *)fsp->arg_3); - events.perf_submit(ctx, &u.ev, _pad_size); - - tmp_i.delete(&pid_tid); - - return 0; -} diff --git a/src/ebpf/trace_fs_path_1_3_arg_tmpl-sl.c b/src/ebpf/trace_fs_path_1_3_arg_tmpl-sl.c deleted file mode 100644 index 520583e..0000000 --- a/src/ebpf/trace_fs_path_1_3_arg_tmpl-sl.c +++ /dev/null @@ -1,106 +0,0 @@ -/* - * Copyright 2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * trace_fs_path_1_3_arg_tmpl-sl.c -- Trace syscalls with numbers known from - * libc and filename as first argument. Single-packet version. - * Uses BCC, eBPF. - */ - -/* - * kprobe__SYSCALL_NAME -- SYSCALL_NAME() entry handler - */ -int -kprobe__SYSCALL_NAME(struct pt_regs *ctx) -{ - struct first_step_t fs; - u64 pid_tid = bpf_get_current_pid_tgid(); - - PID_CHECK_HOOK - - fs.start_ts_nsec = bpf_ktime_get_ns(); - fs.arg_1 = PT_REGS_PARM1(ctx); - fs.arg_2 = PT_REGS_PARM2(ctx); - fs.arg_3 = PT_REGS_PARM3(ctx); - fs.arg_4 = PT_REGS_PARM4(ctx); - fs.arg_5 = PT_REGS_PARM5(ctx); - fs.arg_6 = PT_REGS_PARM6(ctx); - - tmp_i.update(&pid_tid, &fs); - - return 0; -}; - -/* - * kretprobe__SYSCALL_NAME -- SYSCALL_NAME() exit handler - */ -int -kretprobe__SYSCALL_NAME(struct pt_regs *ctx) -{ - struct first_step_t *fsp; - - enum { _pad_size = offsetof(struct ev_dt_t, aux_str) + NAME_MAX }; - - union { - struct ev_dt_t ev; - char _pad[_pad_size]; - } u; - - u64 cur_nsec = bpf_ktime_get_ns(); - - u64 pid_tid = bpf_get_current_pid_tgid(); - fsp = tmp_i.lookup(&pid_tid); - if (fsp == 0) - return 0; - - u.ev.packet_type = 0; /* No additional packets */ - u.ev.sc_id = SYSCALL_NR; /* SysCall ID */ - u.ev.arg_1 = fsp->arg_1; - u.ev.arg_2 = fsp->arg_2; - u.ev.arg_3 = fsp->arg_3; - u.ev.arg_4 = fsp->arg_4; - u.ev.arg_5 = fsp->arg_5; - u.ev.arg_6 = fsp->arg_6; - u.ev.pid_tid = pid_tid; - u.ev.start_ts_nsec = fsp->start_ts_nsec; - u.ev.finish_ts_nsec = cur_nsec; - u.ev.ret = PT_REGS_RC(ctx); - bpf_probe_read(&u.ev.aux_str, NAME_MAX / 2, (void *)fsp->arg_1); - bpf_probe_read((&u.ev.aux_str) + NAME_MAX / 2, - NAME_MAX - (NAME_MAX / 2), - (void *)fsp->arg_3); - events.perf_submit(ctx, &u.ev, _pad_size); - - tmp_i.delete(&pid_tid); - - return 0; -} diff --git a/src/ebpf/trace_fs_path_2_4_arg_tmpl-ml.c b/src/ebpf/trace_fs_path_2_4_arg_tmpl-ml.c deleted file mode 100644 index 8ebbfa7..0000000 --- a/src/ebpf/trace_fs_path_2_4_arg_tmpl-ml.c +++ /dev/null @@ -1,113 +0,0 @@ -/* - * Copyright 2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * trace_fs_path_2_4_arg_tmpl-ml.c -- Trace syscalls with numbers known from - * libc and filename as first argument. Multi-packet version. - * Uses BCC, eBPF. - */ - -/* - * kprobe__SYSCALL_NAME -- SYSCALL_NAME() entry handler - */ -int -kprobe__SYSCALL_NAME(struct pt_regs *ctx) -{ - struct first_step_t fs; - u64 pid_tid = bpf_get_current_pid_tgid(); - - PID_CHECK_HOOK - - fs.start_ts_nsec = bpf_ktime_get_ns(); - fs.arg_1 = PT_REGS_PARM1(ctx); - fs.arg_2 = PT_REGS_PARM2(ctx); - fs.arg_3 = PT_REGS_PARM3(ctx); - fs.arg_4 = PT_REGS_PARM4(ctx); - fs.arg_5 = PT_REGS_PARM5(ctx); - fs.arg_6 = PT_REGS_PARM6(ctx); - - tmp_i.update(&pid_tid, &fs); - - return 0; -}; - -/* - * kretprobe__SYSCALL_NAME -- SYSCALL_NAME() exit handler - */ -int -kretprobe__SYSCALL_NAME(struct pt_regs *ctx) -{ - struct first_step_t *fsp; - - enum { _pad_size = offsetof(struct ev_dt_t, str) + NAME_MAX }; - - union { - struct ev_dt_t ev; - char _pad[_pad_size]; - } u; - - u64 cur_nsec = bpf_ktime_get_ns(); - - u64 pid_tid = bpf_get_current_pid_tgid(); - fsp = tmp_i.lookup(&pid_tid); - if (fsp == 0) - return 0; - - u.ev.packet_type = 2; /* 2 additional packets */ - u.ev.sc_id = SYSCALL_NR; /* SysCall ID */ - u.ev.arg_1 = fsp->arg_1; - u.ev.arg_2 = fsp->arg_2; - u.ev.arg_3 = fsp->arg_3; - u.ev.arg_4 = fsp->arg_4; - u.ev.arg_5 = fsp->arg_5; - u.ev.arg_6 = fsp->arg_6; - u.ev.pid_tid = pid_tid; - u.ev.start_ts_nsec = fsp->start_ts_nsec; - u.ev.finish_ts_nsec = cur_nsec; - u.ev.ret = PT_REGS_RC(ctx); - /* XXX enum ??? */ - // const size_t ev_size = offsetof(struct ev_dt_t, sc_name); - // events.perf_submit(ctx, &u.ev, ev_size); - events.perf_submit(ctx, &u.ev, offsetof(struct ev_dt_t, sc_name)); - - u.ev.packet_type = -1; /* first additional packet */ - bpf_probe_read(&u.ev.str, NAME_MAX, (void *)fsp->arg_2); - events.perf_submit(ctx, &u.ev, _pad_size); - - u.ev.packet_type = -2; /* second additional packet */ - bpf_probe_read(&u.ev.str, NAME_MAX, (void *)fsp->arg_4); - events.perf_submit(ctx, &u.ev, _pad_size); - - tmp_i.delete(&pid_tid); - - return 0; -} diff --git a/src/ebpf/trace_fs_path_2_4_arg_tmpl-sl.c b/src/ebpf/trace_fs_path_2_4_arg_tmpl-sl.c deleted file mode 100644 index dc035ee..0000000 --- a/src/ebpf/trace_fs_path_2_4_arg_tmpl-sl.c +++ /dev/null @@ -1,106 +0,0 @@ -/* - * Copyright 2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * trace_fs_path_2_4_arg_tmpl-sl.c -- Trace syscalls with numbers known from - * libc and filename as first argument. Single-packet version. - * Uses BCC, eBPF. - */ - -/* - * kprobe__SYSCALL_NAME -- SYSCALL_NAME() entry handler - */ -int -kprobe__SYSCALL_NAME(struct pt_regs *ctx) -{ - struct first_step_t fs; - u64 pid_tid = bpf_get_current_pid_tgid(); - - PID_CHECK_HOOK - - fs.start_ts_nsec = bpf_ktime_get_ns(); - fs.arg_1 = PT_REGS_PARM1(ctx); - fs.arg_2 = PT_REGS_PARM2(ctx); - fs.arg_3 = PT_REGS_PARM3(ctx); - fs.arg_4 = PT_REGS_PARM4(ctx); - fs.arg_5 = PT_REGS_PARM5(ctx); - fs.arg_6 = PT_REGS_PARM6(ctx); - - tmp_i.update(&pid_tid, &fs); - - return 0; -}; - -/* - * kretprobe__SYSCALL_NAME -- SYSCALL_NAME() exit handler - */ -int -kretprobe__SYSCALL_NAME(struct pt_regs *ctx) -{ - struct first_step_t *fsp; - - enum { _pad_size = offsetof(struct ev_dt_t, aux_str) + NAME_MAX }; - - union { - struct ev_dt_t ev; - char _pad[_pad_size]; - } u; - - u64 cur_nsec = bpf_ktime_get_ns(); - - u64 pid_tid = bpf_get_current_pid_tgid(); - fsp = tmp_i.lookup(&pid_tid); - if (fsp == 0) - return 0; - - u.ev.packet_type = 0; /* No additional packets */ - u.ev.sc_id = SYSCALL_NR; /* SysCall ID */ - u.ev.arg_1 = fsp->arg_1; - u.ev.arg_2 = fsp->arg_2; - u.ev.arg_3 = fsp->arg_3; - u.ev.arg_4 = fsp->arg_4; - u.ev.arg_5 = fsp->arg_5; - u.ev.arg_6 = fsp->arg_6; - u.ev.pid_tid = pid_tid; - u.ev.start_ts_nsec = fsp->start_ts_nsec; - u.ev.finish_ts_nsec = cur_nsec; - u.ev.ret = PT_REGS_RC(ctx); - bpf_probe_read(&u.ev.aux_str, NAME_MAX / 2, (void *)fsp->arg_2); - bpf_probe_read((&u.ev.aux_str) + (NAME_MAX / 2), - NAME_MAX - (NAME_MAX / 2), - (void *)fsp->arg_4); - events.perf_submit(ctx, &u.ev, _pad_size); - - tmp_i.delete(&pid_tid); - - return 0; -} diff --git a/src/ebpf/trace_head.c b/src/ebpf/trace_head.c deleted file mode 100644 index b2d4727..0000000 --- a/src/ebpf/trace_head.c +++ /dev/null @@ -1,58 +0,0 @@ -/* - * Copyright 2016-2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * trace_head.c -- The head for generated eBPF code. Uses BCC, eBPF. - */ - -#include -#include -#include - -#include "trace.h" - -struct first_step_t { - s64 arg_1; - s64 arg_2; - s64 arg_3; - s64 arg_4; - s64 arg_5; - s64 arg_6; - u64 start_ts_nsec; -}; - -/* The set of our children_pid */ -BPF_HASH(children_map, u64, u64); - - -BPF_HASH(tmp_i, u64, struct first_step_t); -BPF_PERF_OUTPUT(events); diff --git a/src/ebpf/trace_kern_tmpl.c b/src/ebpf/trace_kern_tmpl.c deleted file mode 100644 index 182c906..0000000 --- a/src/ebpf/trace_kern_tmpl.c +++ /dev/null @@ -1,100 +0,0 @@ -/* - * Copyright 2016-2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * trace_kern_tmpl.c -- Trace syscalls with unknown numbers. - * Uses BCC, eBPF. - */ - -/* - * kprobe__SYSCALL_NAME -- SYSCALL_NAME() entry handler - */ -int -kprobe__SYSCALL_NAME(struct pt_regs *ctx) -{ - struct first_step_t fs; - u64 pid_tid = bpf_get_current_pid_tgid(); - - PID_CHECK_HOOK - - fs.start_ts_nsec = bpf_ktime_get_ns(); - fs.arg_1 = PT_REGS_PARM1(ctx); - fs.arg_2 = PT_REGS_PARM2(ctx); - fs.arg_3 = PT_REGS_PARM3(ctx); - fs.arg_4 = PT_REGS_PARM4(ctx); - fs.arg_5 = PT_REGS_PARM5(ctx); - fs.arg_6 = PT_REGS_PARM6(ctx); - - tmp_i.update(&pid_tid, &fs); - - return 0; -}; - -/* - * kretprobe__SYSCALL_NAME -- SYSCALL_NAME() exit handler - */ -int -kretprobe__SYSCALL_NAME(struct pt_regs *ctx) -{ - struct first_step_t *fsp; - struct ev_dt_t ev; - - u64 cur_nsec = bpf_ktime_get_ns(); - - u64 pid_tid = bpf_get_current_pid_tgid(); - fsp = tmp_i.lookup(&pid_tid); - if (fsp == 0) - return 0; - - ev.packet_type = 0; /* No additional packets */ - ev.sc_id = -2; /* SysCall ID */ - ev.arg_1 = fsp->arg_1; - ev.arg_2 = fsp->arg_2; - ev.arg_3 = fsp->arg_3; - ev.arg_4 = fsp->arg_4; - ev.arg_5 = fsp->arg_5; - ev.arg_6 = fsp->arg_6; - ev.pid_tid = pid_tid; - ev.start_ts_nsec = fsp->start_ts_nsec; - ev.finish_ts_nsec = cur_nsec; - ev.ret = PT_REGS_RC(ctx); - memset(ev.sc_name, 0, sizeof(ev.sc_name)); - strcpy(ev.sc_name, "SYSCALL_NAME"); - - enum { ev_size = offsetof(struct ev_dt_t, sc_name) + - sizeof(ev.sc_name) }; - events.perf_submit(ctx, &ev, ev_size); - - tmp_i.delete(&pid_tid); - - return 0; -} diff --git a/src/ebpf/trace_libc_tmpl.c b/src/ebpf/trace_libc_tmpl.c deleted file mode 100644 index a2911ad..0000000 --- a/src/ebpf/trace_libc_tmpl.c +++ /dev/null @@ -1,97 +0,0 @@ -/* - * Copyright 2016-2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * trace_libc_tmpl.c -- Trace syscalls with numbers known from libc. - * Uses BCC, eBPF. - */ - -/* - * kprobe__SYSCALL_NAME -- SYSCALL_NAME() entry handler - */ -int -kprobe__SYSCALL_NAME(struct pt_regs *ctx) -{ - struct first_step_t fs; - u64 pid_tid = bpf_get_current_pid_tgid(); - - PID_CHECK_HOOK - - fs.start_ts_nsec = bpf_ktime_get_ns(); - fs.arg_1 = PT_REGS_PARM1(ctx); - fs.arg_2 = PT_REGS_PARM2(ctx); - fs.arg_3 = PT_REGS_PARM3(ctx); - fs.arg_4 = PT_REGS_PARM4(ctx); - fs.arg_5 = PT_REGS_PARM5(ctx); - fs.arg_6 = PT_REGS_PARM6(ctx); - - tmp_i.update(&pid_tid, &fs); - - return 0; -}; - -/* - * kretprobe__SYSCALL_NAME -- SYSCALL_NAME() exit handler - */ -int -kretprobe__SYSCALL_NAME(struct pt_regs *ctx) -{ - struct first_step_t *fsp; - struct ev_dt_t ev; - - u64 cur_nsec = bpf_ktime_get_ns(); - - u64 pid_tid = bpf_get_current_pid_tgid(); - fsp = tmp_i.lookup(&pid_tid); - if (fsp == 0) - return 0; - - ev.packet_type = 0; /* No additional packets */ - ev.sc_id = SYSCALL_NR; /* SysCall ID */ - ev.arg_1 = fsp->arg_1; - ev.arg_2 = fsp->arg_2; - ev.arg_3 = fsp->arg_3; - ev.arg_4 = fsp->arg_4; - ev.arg_5 = fsp->arg_5; - ev.arg_6 = fsp->arg_6; - ev.pid_tid = pid_tid; - ev.start_ts_nsec = fsp->start_ts_nsec; - ev.finish_ts_nsec = cur_nsec; - ev.ret = PT_REGS_RC(ctx); - - enum { ev_size = offsetof(struct ev_dt_t, sc_name) }; - events.perf_submit(ctx, &ev, ev_size); - - tmp_i.delete(&pid_tid); - - return 0; -} diff --git a/src/ebpf/trace_tp_all.c b/src/ebpf/trace_tp_all.c deleted file mode 100644 index 40c95a4..0000000 --- a/src/ebpf/trace_tp_all.c +++ /dev/null @@ -1,90 +0,0 @@ -/* - * Copyright 2016-2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * trace_tp_all.c -- Trace syscalls. Uses BCC, eBPF. - */ - -/* - * tracepoint__sys_enter -- Syscall's entry handler. - */ -int -tracepoint__sys_enter(struct pt_regs *ctx) -{ - struct first_step_t fs; - u64 pid_tid = bpf_get_current_pid_tgid(); - - PID_CHECK_HOOK - - if (!bpf_get_current_comm(&fs.comm, sizeof(fs.comm))) - return; - - fs.start_ts_nsec = bpf_ktime_get_ns(); - tmp_i.update(&pid_tid, &fs); - - return 0; -}; - -/* - * tracepoint__sys_exit -- Syscall's exit handler. - */ -int -tracepoint__sys_exit(struct pt_regs *ctx) -{ - struct first_step_t *fsp; - struct ev_dt_t ev; - - u64 cur_nsec = bpf_ktime_get_ns(); - - u64 pid_tid = bpf_get_current_pid_tgid(); - fsp = tmp_i.lookup(&pid_tid); - if (fsp == 0) - return 0; - - bpf_probe_read(&ev.comm, sizeof(ev.comm), fsp->comm); - bpf_probe_read(&ev.open.str, - sizeof(ev.open.str), - (void *)fsp->str); - - ev.packet_type = 0; /* No additional packets */ - /* SysCall ID */ - /* ev.sc_id = __NR_open; */ - ev.pid_tid = pid_tid; - ev.start_ts_nsec = fsp->start_ts_nsec; - ev.finish_ts_nsec = cur_nsec; - ev.ret = PT_REGS_RC(ctx); - - events.perf_submit(ctx, &ev, sizeof(ev)); - tmp_i.delete(&pid_tid); - - return 0; -} diff --git a/src/ebpf/trace_vfork_tmpl.c b/src/ebpf/trace_vfork_tmpl.c deleted file mode 100644 index dc54545..0000000 --- a/src/ebpf/trace_vfork_tmpl.c +++ /dev/null @@ -1,96 +0,0 @@ -/* - * Copyright 2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * trace_vfork_tmpl.c -- Trace vfork() syscall in full-follow-fork mode. - * Uses BCC, eBPF. - */ - -/* - * kprobe__SYSCALL_NAME -- SYSCALL_NAME() entry handler - */ -int -kprobe__SYSCALL_NAME(struct pt_regs *ctx) -{ - struct first_step_t fs; - u64 pid_tid = bpf_get_current_pid_tgid(); - - PID_CHECK_HOOK - - fs.start_ts_nsec = bpf_ktime_get_ns(); - fs.arg_1 = PT_REGS_PARM1(ctx); - fs.arg_2 = PT_REGS_PARM2(ctx); - fs.arg_3 = PT_REGS_PARM3(ctx); - fs.arg_4 = PT_REGS_PARM4(ctx); - fs.arg_5 = PT_REGS_PARM5(ctx); - fs.arg_6 = PT_REGS_PARM6(ctx); - - tmp_i.update(&pid_tid, &fs); - - return 0; -}; - -/* - * kretprobe__SYSCALL_NAME -- SYSCALL_NAME() exit handler - */ -int -kretprobe__SYSCALL_NAME(struct pt_regs *ctx) -{ - struct first_step_t *fsp; - struct ev_dt_t ev; - - u64 cur_nsec = bpf_ktime_get_ns(); - - u64 pid_tid = bpf_get_current_pid_tgid(); - fsp = tmp_i.lookup(&pid_tid); - if (fsp == 0) - return 0; - - ev.packet_type = 0; /* No additional packets */ - ev.sc_id = SYSCALL_NR; /* SysCall ID */ - ev.pid_tid = pid_tid; - ev.start_ts_nsec = fsp->start_ts_nsec; - ev.finish_ts_nsec = cur_nsec; - ev.ret = PT_REGS_RC(ctx); - - if (0 < ev.ret) { - /* const */ u64 one = 1; - - children_map.update(&ev.ret, &one); - } - - events.perf_submit(ctx, &ev, offsetof(struct ev_dt_t, arg_1)); - - tmp_i.delete(&pid_tid); - - return 0; -} diff --git a/src/file_sc_bench.c b/src/file_sc_bench.c deleted file mode 100644 index 6fae43d..0000000 --- a/src/file_sc_bench.c +++ /dev/null @@ -1,119 +0,0 @@ -/* - * Copyright 2016, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * file_sc_bench.c -- testing BenchMark for strace.ebpf. This simple benchmark - * allow us to measure and compare different tracing tools. This benchmark - * doesn't have any dependencies and will be compiled during 'make run'. - */ - -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -typedef void (*tx_t)(); - -/* - * Tested usecase itself - */ -static void -open_close() -{ - int fd; - int x; - - fd = open("/dev/null", O_RDONLY); - x = read(fd, &x, sizeof(x)); - x = write(fd, &x, sizeof(x)); - (void) close(fd); -} - -/* - * This function runs and measures tested usecase. - */ -static void -loop_tx(char *name, tx_t tx_f, uint64_t qty, FILE *f) -{ - uint64_t i; - - uint64_t tu_start, tu_end, delta; - struct timeval tv_start, tv_end; - - gettimeofday(&tv_start, NULL); - - for (i = 0; i < qty; i++) - tx_f(); - - gettimeofday(&tv_end, NULL); - - if (NULL == f) - return; - - tu_start = tv_start.tv_sec * 1000000 + tv_start.tv_usec; - tu_end = tv_end.tv_sec * 1000000 + tv_end.tv_usec; - - delta = (tu_end - tu_start); - delta *= 1000; - - fprintf(stderr, "%s: Iter time: %ld nsec\n", name, delta / qty); -} - -/* - * BenchMark entry point - */ -int -main(int argc, char *argv[]) -{ - uint64_t iters_qty; - - if (argc != 2) { - printf("usage: %s iters qty\n", argv[0]); - return 1; - } - - iters_qty = atol(argv[1]); - - /* WARM-UP */ - loop_tx("open_read_write_close", - open_close, iters_qty / 10, NULL); - loop_tx(">>> open_read_write_close ", - open_close, iters_qty, stderr); - - return 0; -} diff --git a/src/help_text.txt b/src/help_text.txt deleted file mode 100644 index 39d186e..0000000 --- a/src/help_text.txt +++ /dev/null @@ -1,95 +0,0 @@ -Output format: - -o, --output - log filename - -t, --timestamp - include timestamp in output - -l, --format - output logs format. Possible values: - 'bin', 'binary', 'hex', 'hex_raw', 'hex_sl', 'strace', 'list' & 'help'. - - 'bin'/'binary' file format is the fastest one and is described - in trace.h. - - 'hex'/'hex_raw' is the fastest text format. - - 'hex_sl' is compromized single-line text format. If used with - '--filenames name_max' or '--filenames full' could be slow. - Implementation is not finished. - - 'strace' is going to emulate usual strace output, but is the - slowest one. - Implementation is not finished. - Default: 'hex' - -K, --hex-separator - set field separator for hex logs. Default is '\t'. - -Filtering: - -X, --failed - only show failed syscalls - -e, --expr - expression, 'help' or 'list' for supported list. - Default: trace=kp-kern-all. - -Tracing: - -f, --full-follow-fork - Follow new processes created with fork()/vfork()/clone() syscall as - regular strace does. - -ff, --full-follow-fork=f - Same as above, but put logs for each process in separate file with - name .pid - Implementation is not finished and is postponned. - -fff, --full-follow-fork=ff - Same as above, but put logs for each thread in separate file with - name .tid.pid - Implementation is not finished and is postponned. - -F, --fast-follow-fork - Follow new processes created with fork()/vfork()/clone() in fast, but - limited, way using kernel 4.8 feature bpf_get_current_task(). This mode - assume "level 1" tracing only: no grandchildren or other descendants - will be traced. - Implementation is not debugged and is postponned. - -FF, --fast-follow-fork=F - Same as above, but put logs for each process in separate file with - name .pid - Implementation is not finished and is postponned. - -FFF, --fast-follow-fork=FF - Same as above, but put logs for each thread in separate file with - name .tid.pid - Implementation is not finished and is postponned. - -n, --filenames - Mode of fetching filenames: - - 'fast' - everything what we could not fit into single packet will - be truncated. - - 'name_max' - fetch-up NAME_MAX bytes of name. Every name will be sent - via separate packet. Processing of that packets is controlled by - output log format - - 'number' - fetch-up 'number * NAME_MAX' bytes of name. Every part of - name will be sent via separate packet. Processing of that packets - is controlled by output log format. Minimal accepted value: 1. - Implementation is not finished and is postponned. - - 'full' - will be implemented as soon as this issue will be fixed: - https://github.com/iovisor/bcc/issues/900 - Default: fast - -Startup: - -p, --pid - trace this PID only. Command arg should be missing - Press (CTRL-C) to send interrupt signal to exit. - Note -p "`pidof PROG`" syntax. - -N, --ebpf-src-dir - Enable checking of updated ebpf templates in directory - - -Miscellaneous: - -d, --debug - enable debug output - -h, --help - print help - -L, --list - Print a list of all traceable syscalls of the running kernel. - -R, --ll-list - Print a list of all traceable low-level funcs of the running kernel. - WARNING: really long. ~45000 functions. - -B, --builtin-list - Print a list of all syscalls known by glibc. - -examples: - ./strace.ebpf # trace all syscalls in the system - ./strace.ebpf ls # trace syscalls of ls command - ./strace.ebpf -p 342 # only trace PID 342 diff --git a/src/libstrace/CMakeLists.txt b/src/libstrace/CMakeLists.txt deleted file mode 100644 index 35fd68b..0000000 --- a/src/libstrace/CMakeLists.txt +++ /dev/null @@ -1,67 +0,0 @@ -# -# Copyright 2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -cmake_minimum_required(VERSION 2.8.7) -project(libstrace C) - - -find_package(PkgConfig) -pkg_check_modules(LIBBCC REQUIRED libbcc) - -set(SOURCES - strace_bpf.c - utils.c - attach_probes.c - ebpf_syscalls.c - generate_ebpf.c - print_event_cb.c) - -include_directories(.. ../compat) -include_directories(${LIBBCC_INCLUDE_DIRS}) - -add_library(strace STATIC ${SOURCES}) -set_target_properties(strace PROPERTIES - ARCHIVE_OUTPUT_DIRECTORY ../nondebug) - -# XXX libbcc expects multi-treading safety. Currently it's required for -# print_event_cb.o only, although we will apply it for overall application. -set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -pthread") -set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O2 -D_GNU_SOURCE") - -set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g -Wextra") - -if ("${CMAKE_C_COMPILER_ID}" STREQUAL "Clang") -# using Clang -set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-initializer-overrides") -else() -# using GCC -set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-override-init") -endif() diff --git a/src/libstrace/README b/src/libstrace/README deleted file mode 100644 index 728bfaf..0000000 --- a/src/libstrace/README +++ /dev/null @@ -1,2 +0,0 @@ -This directory contains libstrace source code. Libstrace contains all key -functionality which is runned in userspace. diff --git a/src/libstrace/attach_probes.c b/src/libstrace/attach_probes.c deleted file mode 100644 index 8b23a44..0000000 --- a/src/libstrace/attach_probes.c +++ /dev/null @@ -1,369 +0,0 @@ -/* - * Copyright 2016-2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * attach_probes.c -- attach_probes() function - */ - -#include -#include - -#include - -#include "main.h" -#include "utils.h" -#include "strace_bpf.h" -#include "attach_probes.h" -#include "ebpf_syscalls.h" - -enum { HANDLER_NAME_MAX_SIZE = 128 }; - -static void -print_kprobe_name(char *str, size_t size, const char *name) -{ - int res; - - res = snprintf(str, size, "kprobe__%s", name); - - assert(res > 0); -} - -static void -print_kretprobe_name(char *str, size_t size, const char *name) -{ - int res; - - res = snprintf(str, size, "kretprobe__%s", name); - - assert(res > 0); -} - -static int -attach_single_sc(struct bpf_ctx *b, const char *handler_name) -{ - int res = -1; - char kprobe[HANDLER_NAME_MAX_SIZE]; - char kretprobe[HANDLER_NAME_MAX_SIZE]; - - if (NULL == handler_name) - return -1; - - print_kprobe_name(kprobe, sizeof(kprobe), - handler_name); - - print_kretprobe_name(kretprobe, sizeof(kretprobe), - handler_name); - - /* KRetProbe should be first to prevent race condition */ - res = load_fn_and_attach_to_kretp(b, - handler_name, kretprobe, - Args.pid, 0, -1); - - if (res == -1) { - fprintf(stderr, - "ERROR:%s:Can't attach %s to '%s'. Ignoring.\n", - __func__, kretprobe, - handler_name); - - /* Kretprobe fails. There is no reason to try probe */ - return res; - } - - res = load_fn_and_attach_to_kp(b, handler_name, - kprobe, - Args.pid, 0, -1); - - if (res == -1) { - fprintf(stderr, - "ERROR:%s:Can't attach %s to '%s'. Ignoring.\n", - __func__, kprobe, - handler_name); - } - - return res; -} - - -/* - * attach_kp_libc_all -- This function attaches eBPF handler to each syscall - * known to libc. - * - * It can be useful because kernel has a lot of "unused" syscalls. - */ -static bool -attach_kp_libc_all(struct bpf_ctx *b) -{ - unsigned succ_counter = 0; - - for (unsigned i = 0; i < SC_TBL_SIZE; i++) { - int res; - - res = attach_single_sc(b, Syscall_array[i].handler_name); - - if (res >= 0) - succ_counter++; - } - - return succ_counter > 0; -} - -/* XXX HACK: this syscall is exported by kernel twice. */ -static unsigned SyS_sigsuspend = 0; - -/* - * attach_kp_kern_all -- This function attaches eBPF handler to all existing - * syscalls in running kernel. - * - * It consumes more time than attach_kp_libc_all(). - */ -static bool -attach_kp_kern_all(struct bpf_ctx *b) -{ - unsigned succ_counter = 0; - - char *line = NULL; - size_t len = 0; - ssize_t read; - - FILE *in = fopen(Debug_tracing_aff, "r"); - - if (NULL == in) { - fprintf(stderr, "%s: ERROR: '%m'\n", __func__); - return false; - } - - while ((read = getline(&line, &len, in)) != -1) { - int res; - - if (!is_a_sc(line, read - 1)) - continue; - - line [read - 1] = '\0'; - - /* XXX HACK: this syscall is exported by kernel twice. */ - if (!strcasecmp("SyS_sigsuspend", line)) { - if (SyS_sigsuspend) - continue; - - SyS_sigsuspend ++; - } - - res = attach_single_sc(b, line); - - if (res >= 0) - succ_counter ++; - } - - free(line); - fclose(in); - - return succ_counter > 0; -} - -/* - * attach_kp_desc -- This function attaches eBPF handler to each syscall which - * operates on file descriptor. - * - * Inspired by: 'strace -e trace=desc' - */ -static bool -attach_kp_desc(struct bpf_ctx *b) -{ - unsigned succ_counter = 0; - - for (unsigned i = 0; i < SC_TBL_SIZE; i++) { - int res; - - if (NULL == Syscall_array[i].handler_name) - continue; - - if (EM_desc != (EM_desc & Syscall_array[i].masks)) - continue; - - res = attach_single_sc(b, Syscall_array[i].handler_name); - - if (res >= 0) - succ_counter ++; - } - - return succ_counter > 0; -} - -/* - * attach_kp_file -- This function attaches eBPF handler to each syscall which - * operates on filenames. - * - * Inspired by 'strace -e trace=file'. - */ -static bool -attach_kp_file(struct bpf_ctx *b) -{ - unsigned succ_counter = 0; - - for (unsigned i = 0; i < SC_TBL_SIZE; i++) { - int res; - - if (NULL == Syscall_array[i].handler_name) - continue; - - if (EM_file != (EM_file & Syscall_array[i].masks)) - continue; - - res = attach_single_sc(b, Syscall_array[i].handler_name); - - if (res >= 0) - succ_counter ++; - } - - return succ_counter > 0; -} - -/* - * attach_kp_fileat -- This function attaches eBPF handler to each syscall - * which operates on relative file path. - * - * There are no equivalents in strace. - */ -static bool -attach_kp_fileat(struct bpf_ctx *b) -{ - unsigned succ_counter = 0; - - for (unsigned i = 0; i < SC_TBL_SIZE; i++) { - int res; - - if (NULL == Syscall_array[i].handler_name) - continue; - - if (EM_fileat != (EM_fileat & Syscall_array[i].masks)) - continue; - - res = attach_single_sc(b, Syscall_array[i].handler_name); - - if (res >= 0) - succ_counter ++; - } - - return succ_counter > 0; -} - -/* - * attach_kp_fileio -- Attach eBPF handlers to all file-related syscalls. - * - * Inspired by: 'strace -e trace=desc,file' - */ -static bool -attach_kp_fileio(struct bpf_ctx *b) -{ - bool res = false; - - res |= attach_kp_desc(b); - res |= attach_kp_file(b); - res |= attach_kp_fileat(b); - - return res; -} - -static const char tp_all_category[] = "raw_syscalls"; -static const char tp_all_enter_name[] = "sys_enter"; -static const char tp_all_exit_name[] = "sys_exit"; -static const char tp_all_enter_fn[] = "tracepoint__sys_enter"; -static const char tp_all_exit_fn[] = "tracepoint__sys_exit"; - -/* - * attach_tp_all -- Intercept all syscalls using TracePoints. - * - * Should be faster and better but requires kernel >= 4.6. - * - * XXX Not tested. - */ -static bool -attach_tp_all(struct bpf_ctx *b) -{ - int res; - - /* 'sys_exit' should be first to prevent race condition */ - res = load_fn_and_attach_to_tp(b, tp_all_category, tp_all_enter_name, - tp_all_enter_fn, Args.pid, 0, -1); - - if (res == -1) { - fprintf(stderr, - "ERROR:%s:Can't attach %s to '%s:%s'. Exiting.\n", - __func__, tp_all_enter_fn, - tp_all_category, tp_all_enter_name); - - /* Tracepoint fails. There is no reason to try continue */ - return false; - } - - res = load_fn_and_attach_to_tp(b, tp_all_category, tp_all_exit_name, - tp_all_exit_fn, Args.pid, 0, -1); - - if (res == -1) { - fprintf(stderr, - "ERROR:%s:Can't attach %s to '%s:%s'. Ignoring.\n", - __func__, tp_all_exit_fn, - tp_all_category, tp_all_exit_name); - } - - return true; -} - -/* - * attach_probes -- This function parses and processes expression. - * - * XXX Think about applying 'fn_name' via str_replace_all() - * to be more consistent - */ -bool -attach_probes(struct bpf_ctx *b) -{ - if (NULL == Args.expr) - goto DeFault; - - if (!strcasecmp(Args.expr, "trace=kp-libc-all")) { - return attach_kp_libc_all(b); - } else if (!strcasecmp(Args.expr, "trace=kp-kern-all")) { - return attach_kp_kern_all(b); - } else if (!strcasecmp(Args.expr, "trace=kp-file")) { - return attach_kp_file(b); - } else if (!strcasecmp(Args.expr, "trace=kp-desc")) { - return attach_kp_desc(b); - } else if (!strcasecmp(Args.expr, "trace=kp-fileio")) { - return attach_kp_fileio(b); - } else if (!strcasecmp(Args.expr, "trace=tp-all")) { - return attach_tp_all(b); - } - -DeFault: - return attach_kp_kern_all(b); -} diff --git a/src/libstrace/attach_probes.h b/src/libstrace/attach_probes.h deleted file mode 100644 index 43b1b46..0000000 --- a/src/libstrace/attach_probes.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - * Copyright 2016-2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * attach_probes.h -- attach_probes() function - */ - -#ifndef ATTACH_PROBES_H -#define ATTACH_PROBES_H - -#include - -#include "strace_bpf.h" - -bool attach_probes(struct bpf_ctx *b); - -#endif /* ATTACH_PROBES_H */ diff --git a/src/libstrace/ebpf_syscalls.c b/src/libstrace/ebpf_syscalls.c deleted file mode 100644 index a428523..0000000 --- a/src/libstrace/ebpf_syscalls.c +++ /dev/null @@ -1,499 +0,0 @@ -/* - * Copyright 2016-2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * ebpf_syscalls.c -- a table of glibc-supported syscalls - */ - -#include - -#include "ebpf_syscalls.h" - - -/* EBPF_SYSCALL(__NR_setxattr, sys_setxattr) */ -#define EBPF_SYSCALL(nr, sym, aq) [nr] = {\ - .num = nr, \ - .num_name = #nr, \ - .handler_name = #sym, \ - .args_qty = aq, \ - .masks = 0 } - -#define EBPF_SYSCALL_FLAGS(nr, sym, flags, aq) [nr] = {\ - .num = nr, \ - .num_name = #nr, \ - .handler_name = #sym, \ - .args_qty = aq, \ - .masks = flags } - -#define EBPF_SYSCALL_FILE(nr, sym, aq) [nr] = {\ - .num = nr, \ - .num_name = #nr, \ - .handler_name = #sym, \ - .args_qty = aq, \ - .masks = EM_file } - -#define EBPF_SYSCALL_FILEAT(nr, sym, aq) [nr] = {\ - .num = nr, \ - .num_name = #nr, \ - .handler_name = #sym, \ - .args_qty = aq, \ - .masks = EM_fileat } - -#define EBPF_SYSCALL_DESC(nr, sym, aq) [nr] = {\ - .num = nr, \ - .num_name = #nr, \ - .handler_name = #sym, \ - .args_qty = aq, \ - .masks = EM_desc } - -#define EBPF_SYSCALL_RPID(nr, sym, aq) [nr] = {\ - .num = nr, \ - .num_name = #nr, \ - .handler_name = #sym, \ - .args_qty = aq, \ - .masks = EM_rpid } - -#define SC_NI {\ - .num = SC_TBL_SIZE, \ - .num_name = "NI", \ - .handler_name = NULL } - -/* - * Commented syscalls mean that syscall exists in the kernel but glibc - * does not provide __NR_* and SYS_* macros. - */ -struct syscall_descriptor Syscall_array[SC_TBL_SIZE] = { - [0 ... SC_TBL_SIZE - 1] = SC_NI, - - EBPF_SYSCALL(__NR_arch_prctl, sys_arch_prctl, 6), - EBPF_SYSCALL(__NR_rt_sigreturn, sys_rt_sigreturn, 6), - EBPF_SYSCALL(__NR_ioperm, sys_ioperm, 6), - EBPF_SYSCALL(__NR_iopl, SyS_iopl, 6), - EBPF_SYSCALL(__NR_modify_ldt, sys_modify_ldt, 6), - EBPF_SYSCALL_DESC(__NR_mmap, SyS_mmap, 6), - EBPF_SYSCALL(__NR_set_thread_area, SyS_set_thread_area, 6), - EBPF_SYSCALL(__NR_get_thread_area, SyS_get_thread_area, 6), - EBPF_SYSCALL(__NR_set_tid_address, SyS_set_tid_address, 6), - EBPF_SYSCALL_RPID(__NR_fork, sys_fork, 0), - EBPF_SYSCALL_RPID(__NR_vfork, sys_vfork, 0), - EBPF_SYSCALL_RPID(__NR_clone, SyS_clone, 6), - EBPF_SYSCALL(__NR_unshare, SyS_unshare, 6), - EBPF_SYSCALL(__NR_personality, SyS_personality, 6), - EBPF_SYSCALL(__NR_exit, SyS_exit, 6), - EBPF_SYSCALL(__NR_exit_group, SyS_exit_group, 6), - EBPF_SYSCALL(__NR_waitid, SyS_waitid, 6), - EBPF_SYSCALL(__NR_wait4, SyS_wait4, 6), - /* EBPF_SYSCALL(__NR_waitpid, SyS_waitpid, 6), */ - EBPF_SYSCALL(__NR__sysctl, SyS_sysctl, 6), - EBPF_SYSCALL(__NR_capget, SyS_capget, 6), - EBPF_SYSCALL(__NR_capset, SyS_capset, 6), - EBPF_SYSCALL(__NR_ptrace, SyS_ptrace, 6), - EBPF_SYSCALL(__NR_restart_syscall, sys_restart_syscall, 6), - EBPF_SYSCALL(__NR_rt_sigprocmask, SyS_rt_sigprocmask, 6), - EBPF_SYSCALL(__NR_rt_sigpending, SyS_rt_sigpending, 6), - EBPF_SYSCALL(__NR_rt_sigtimedwait, SyS_rt_sigtimedwait, 6), - EBPF_SYSCALL(__NR_kill, SyS_kill, 6), - EBPF_SYSCALL(__NR_tgkill, SyS_tgkill, 6), - EBPF_SYSCALL(__NR_tkill, SyS_tkill, 6), - EBPF_SYSCALL(__NR_rt_sigqueueinfo, SyS_rt_sigqueueinfo, 6), - EBPF_SYSCALL(__NR_rt_tgsigqueueinfo, SyS_rt_tgsigqueueinfo, 6), - EBPF_SYSCALL(__NR_sigaltstack, SyS_sigaltstack, 6), - /* EBPF_SYSCALL(__NR_sigpending, SyS_sigpending, 6), */ - /* EBPF_SYSCALL(__NR_sigprocmask, SyS_sigprocmask, 6), */ - EBPF_SYSCALL(__NR_rt_sigaction, SyS_rt_sigaction, 6), - /* EBPF_SYSCALL(__NR_sgetmask, sys_sgetmask, 6), */ - /* EBPF_SYSCALL(__NR_ssetmask, SyS_ssetmask, 6), */ - /* EBPF_SYSCALL(__NR_signal, SyS_signal, 6), */ - EBPF_SYSCALL(__NR_pause, sys_pause, 6), - EBPF_SYSCALL(__NR_rt_sigsuspend, SyS_rt_sigsuspend, 6), - /* EBPF_SYSCALL(__NR_sigsuspend, SyS_sigsuspend, 6), */ - /* EBPF_SYSCALL(__NR_sigsuspend, SyS_sigsuspend, 6), */ - EBPF_SYSCALL(__NR_setpriority, SyS_setpriority, 6), - EBPF_SYSCALL(__NR_getpriority, SyS_getpriority, 6), - EBPF_SYSCALL(__NR_setregid, SyS_setregid, 6), - EBPF_SYSCALL(__NR_setgid, SyS_setgid, 6), - EBPF_SYSCALL(__NR_setreuid, SyS_setreuid, 6), - EBPF_SYSCALL(__NR_setuid, SyS_setuid, 6), - EBPF_SYSCALL(__NR_setresuid, SyS_setresuid, 6), - EBPF_SYSCALL(__NR_getresuid, SyS_getresuid, 6), - EBPF_SYSCALL(__NR_setresgid, SyS_setresgid, 6), - EBPF_SYSCALL(__NR_getresgid, SyS_getresgid, 6), - EBPF_SYSCALL(__NR_setfsuid, SyS_setfsuid, 6), - EBPF_SYSCALL(__NR_setfsgid, SyS_setfsgid, 6), - EBPF_SYSCALL(__NR_getpid, sys_getpid, 6), - EBPF_SYSCALL(__NR_gettid, sys_gettid, 6), - EBPF_SYSCALL(__NR_getppid, sys_getppid, 6), - EBPF_SYSCALL(__NR_getuid, sys_getuid, 6), - EBPF_SYSCALL(__NR_geteuid, sys_geteuid, 6), - EBPF_SYSCALL(__NR_getgid, sys_getgid, 6), - EBPF_SYSCALL(__NR_getegid, sys_getegid, 6), - EBPF_SYSCALL(__NR_times, SyS_times, 6), - EBPF_SYSCALL(__NR_setpgid, SyS_setpgid, 6), - EBPF_SYSCALL(__NR_getpgid, SyS_getpgid, 6), - EBPF_SYSCALL(__NR_getpgrp, sys_getpgrp, 6), - EBPF_SYSCALL(__NR_getsid, SyS_getsid, 6), - EBPF_SYSCALL(__NR_setsid, sys_setsid, 6), - /* EBPF_SYSCALL(__NR_newuname, SyS_newuname, 1), */ - EBPF_SYSCALL(__NR_uname, SyS_uname, 1), - /* EBPF_SYSCALL(__NR_olduname, SyS_olduname, 1), */ - EBPF_SYSCALL(__NR_sethostname, SyS_sethostname, 6), - /* EBPF_SYSCALL(__NR_gethostname, SyS_gethostname, 6), */ - EBPF_SYSCALL(__NR_setdomainname, SyS_setdomainname, 6), - /* EBPF_SYSCALL(__NR_old_getrlimit, SyS_old_getrlimit, 6), */ - EBPF_SYSCALL(__NR_getrlimit, SyS_getrlimit, 6), - EBPF_SYSCALL(__NR_prlimit64, SyS_prlimit64, 6), - EBPF_SYSCALL(__NR_setrlimit, SyS_setrlimit, 6), - EBPF_SYSCALL(__NR_getrusage, SyS_getrusage, 6), - EBPF_SYSCALL(__NR_umask, SyS_umask, 6), - EBPF_SYSCALL(__NR_prctl, SyS_prctl, 6), - EBPF_SYSCALL(__NR_getcpu, SyS_getcpu, 6), - EBPF_SYSCALL(__NR_sysinfo, SyS_sysinfo, 6), - /* EBPF_SYSCALL(__NR_ni_syscall, sys_ni_syscall, 6), */ - EBPF_SYSCALL(__NR_setns, SyS_setns, 6), - EBPF_SYSCALL(__NR_reboot, SyS_reboot, 6), - EBPF_SYSCALL(__NR_getgroups, SyS_getgroups, 6), - EBPF_SYSCALL(__NR_setgroups, SyS_setgroups, 6), - /* EBPF_SYSCALL(__NR_nice, SyS_nice, 6), */ - EBPF_SYSCALL(__NR_sched_setscheduler, SyS_sched_setscheduler, 6), - EBPF_SYSCALL(__NR_sched_setparam, SyS_sched_setparam, 6), - EBPF_SYSCALL(__NR_sched_setattr, SyS_sched_setattr, 6), - EBPF_SYSCALL(__NR_sched_getscheduler, SyS_sched_getscheduler, 6), - EBPF_SYSCALL(__NR_sched_getparam, SyS_sched_getparam, 6), - EBPF_SYSCALL(__NR_sched_getattr, SyS_sched_getattr, 6), - EBPF_SYSCALL(__NR_sched_setaffinity, SyS_sched_setaffinity, 6), - EBPF_SYSCALL(__NR_sched_getaffinity, SyS_sched_getaffinity, 6), - EBPF_SYSCALL(__NR_sched_yield, sys_sched_yield, 6), - EBPF_SYSCALL(__NR_sched_get_priority_max, - SyS_sched_get_priority_max, 6), - EBPF_SYSCALL(__NR_sched_get_priority_min, - SyS_sched_get_priority_min, 6), - EBPF_SYSCALL(__NR_sched_rr_get_interval, SyS_sched_rr_get_interval, 6), - EBPF_SYSCALL(__NR_syslog, SyS_syslog, 6), - EBPF_SYSCALL(__NR_kcmp, SyS_kcmp, 6), - EBPF_SYSCALL(__NR_time, SyS_time, 6), - /* EBPF_SYSCALL(__NR_stime, SyS_stime, 6), */ - EBPF_SYSCALL(__NR_gettimeofday, SyS_gettimeofday, 6), - EBPF_SYSCALL(__NR_settimeofday, SyS_settimeofday, 6), - EBPF_SYSCALL(__NR_adjtimex, SyS_adjtimex, 6), - EBPF_SYSCALL(__NR_alarm, SyS_alarm, 6), - EBPF_SYSCALL(__NR_nanosleep, SyS_nanosleep, 6), - EBPF_SYSCALL(__NR_getitimer, SyS_getitimer, 6), - EBPF_SYSCALL(__NR_setitimer, SyS_setitimer, 6), - EBPF_SYSCALL(__NR_timer_create, SyS_timer_create, 6), - EBPF_SYSCALL(__NR_timer_gettime, SyS_timer_gettime, 6), - EBPF_SYSCALL(__NR_timer_getoverrun, SyS_timer_getoverrun, 6), - EBPF_SYSCALL(__NR_timer_settime, SyS_timer_settime, 6), - EBPF_SYSCALL(__NR_timer_delete, SyS_timer_delete, 6), - EBPF_SYSCALL(__NR_clock_settime, SyS_clock_settime, 6), - EBPF_SYSCALL(__NR_clock_gettime, SyS_clock_gettime, 6), - EBPF_SYSCALL(__NR_clock_adjtime, SyS_clock_adjtime, 6), - EBPF_SYSCALL(__NR_clock_getres, SyS_clock_getres, 6), - EBPF_SYSCALL(__NR_clock_nanosleep, SyS_clock_nanosleep, 6), - EBPF_SYSCALL(__NR_set_robust_list, SyS_set_robust_list, 6), - EBPF_SYSCALL(__NR_get_robust_list, SyS_get_robust_list, 6), - EBPF_SYSCALL(__NR_futex, SyS_futex, 6), - /* EBPF_SYSCALL(__NR_chown16, SyS_chown16, 6), */ - /* EBPF_SYSCALL(__NR_lchown16, SyS_lchown16, 6), */ - /* EBPF_SYSCALL(__NR_fchown16, SyS_fchown16, 6), */ - /* EBPF_SYSCALL(__NR_setregid16, SyS_setregid16, 6), */ - /* EBPF_SYSCALL(__NR_setgid16, SyS_setgid16, 6), */ - /* EBPF_SYSCALL(__NR_setreuid16, SyS_setreuid16, 6), */ - /* EBPF_SYSCALL(__NR_setuid16, SyS_setuid16, 6), */ - /* EBPF_SYSCALL(__NR_setresuid16, SyS_setresuid16, 6), */ - /* EBPF_SYSCALL(__NR_getresuid16, SyS_getresuid16, 6), */ - /* EBPF_SYSCALL(__NR_setresgid16, SyS_setresgid16, 6), */ - /* EBPF_SYSCALL(__NR_getresgid16, SyS_getresgid16, 6), */ - /* EBPF_SYSCALL(__NR_setfsuid16, SyS_setfsuid16, 6), */ - /* EBPF_SYSCALL(__NR_setfsgid16, SyS_setfsgid16, 6), */ - /* EBPF_SYSCALL(__NR_getgroups16, SyS_getgroups16, 6), */ - /* EBPF_SYSCALL(__NR_setgroups16, SyS_setgroups16, 6), */ - /* EBPF_SYSCALL(__NR_getuid16, sys_getuid16, 6), */ - /* EBPF_SYSCALL(__NR_geteuid16, sys_geteuid16, 6), */ - /* EBPF_SYSCALL(__NR_getgid16, sys_getgid16, 6), */ - /* EBPF_SYSCALL(__NR_getegid16, sys_getegid16, 6), */ - EBPF_SYSCALL_FILE(__NR_delete_module, SyS_delete_module, 6), - EBPF_SYSCALL(__NR_init_module, SyS_init_module, 6), - EBPF_SYSCALL_DESC(__NR_finit_module, SyS_finit_module, 6), - EBPF_SYSCALL_FILE(__NR_acct, SyS_acct, 6), - EBPF_SYSCALL(__NR_kexec_load, SyS_kexec_load, 6), - EBPF_SYSCALL_DESC(__NR_kexec_file_load, SyS_kexec_file_load, 6), - EBPF_SYSCALL(__NR_seccomp, SyS_seccomp, 6), - EBPF_SYSCALL(__NR_bpf, SyS_bpf, 6), - EBPF_SYSCALL(__NR_membarrier, SyS_membarrier, 6), - EBPF_SYSCALL_DESC(__NR_readahead, SyS_readahead, 6), - EBPF_SYSCALL_FILE(__NR_memfd_create, SyS_memfd_create, 6), - EBPF_SYSCALL(__NR_mincore, SyS_mincore, 6), - EBPF_SYSCALL(__NR_mlock, SyS_mlock, 6), - EBPF_SYSCALL(__NR_mlock2, SyS_mlock2, 6), - EBPF_SYSCALL(__NR_munlock, SyS_munlock, 6), - EBPF_SYSCALL(__NR_mlockall, SyS_mlockall, 6), - EBPF_SYSCALL(__NR_munlockall, sys_munlockall, 6), - /* EBPF_SYSCALL(__NR_mmap_pgoff, SyS_mmap_pgoff, 6), */ - EBPF_SYSCALL(__NR_brk, SyS_brk, 6), - EBPF_SYSCALL(__NR_munmap, SyS_munmap, 6), - EBPF_SYSCALL(__NR_remap_file_pages, SyS_remap_file_pages, 6), - EBPF_SYSCALL(__NR_mprotect, SyS_mprotect, 6), - EBPF_SYSCALL(__NR_mremap, SyS_mremap, 6), - EBPF_SYSCALL(__NR_msync, SyS_msync, 6), - EBPF_SYSCALL(__NR_process_vm_readv, SyS_process_vm_readv, 6), - EBPF_SYSCALL(__NR_process_vm_writev, SyS_process_vm_writev, 6), - /* EBPF_SYSCALL_DESC(__NR_fadvise64_64, SyS_fadvise64_64, 6), */ - EBPF_SYSCALL_DESC(__NR_fadvise64, SyS_fadvise64, 6), - EBPF_SYSCALL(__NR_madvise, SyS_madvise, 6), - EBPF_SYSCALL_FILE(__NR_swapoff, SyS_swapoff, 6), - EBPF_SYSCALL_FILE(__NR_swapon, SyS_swapon, 6), - EBPF_SYSCALL(__NR_set_mempolicy, SyS_set_mempolicy, 6), - EBPF_SYSCALL(__NR_migrate_pages, SyS_migrate_pages, 6), - EBPF_SYSCALL(__NR_get_mempolicy, SyS_get_mempolicy, 6), - EBPF_SYSCALL(__NR_mbind, SyS_mbind, 6), - EBPF_SYSCALL(__NR_move_pages, SyS_move_pages, 6), - EBPF_SYSCALL_DESC(__NR_close, SyS_close, 1), - EBPF_SYSCALL_FILE(__NR_truncate, SyS_truncate, 6), - EBPF_SYSCALL_DESC(__NR_ftruncate, SyS_ftruncate, 6), - EBPF_SYSCALL_DESC(__NR_fallocate, SyS_fallocate, 6), - EBPF_SYSCALL_FILEAT(__NR_faccessat, SyS_faccessat, 6), - EBPF_SYSCALL_FILE(__NR_access, SyS_access, 6), - EBPF_SYSCALL_FILE(__NR_chdir, SyS_chdir, 6), - EBPF_SYSCALL_DESC(__NR_fchdir, SyS_fchdir, 6), - EBPF_SYSCALL_FILE(__NR_chroot, SyS_chroot, 6), - EBPF_SYSCALL_DESC(__NR_fchmod, SyS_fchmod, 6), - EBPF_SYSCALL_FILEAT(__NR_fchmodat, SyS_fchmodat, 6), - EBPF_SYSCALL_FILE(__NR_chmod, SyS_chmod, 6), - EBPF_SYSCALL_FILEAT(__NR_fchownat, SyS_fchownat, 6), - EBPF_SYSCALL_FILE(__NR_chown, SyS_chown, 6), - EBPF_SYSCALL_FILE(__NR_lchown, SyS_lchown, 6), - EBPF_SYSCALL_DESC(__NR_fchown, SyS_fchown, 6), - EBPF_SYSCALL_FILE(__NR_open, SyS_open, 6), - EBPF_SYSCALL_FILEAT(__NR_openat, SyS_openat, 6), - EBPF_SYSCALL_FILE(__NR_creat, SyS_creat, 6), - EBPF_SYSCALL(__NR_vhangup, sys_vhangup, 6), - EBPF_SYSCALL_DESC(__NR_lseek, SyS_lseek, 6), - /* EBPF_SYSCALL_DESC(__NR_llseek, SyS_llseek, 6), */ - EBPF_SYSCALL_DESC(__NR_read, SyS_read, 6), - EBPF_SYSCALL_DESC(__NR_write, SyS_write, 6), - EBPF_SYSCALL_DESC(__NR_pread64, SyS_pread64, 6), - EBPF_SYSCALL_DESC(__NR_pwrite64, SyS_pwrite64, 6), - EBPF_SYSCALL_DESC(__NR_readv, SyS_readv, 6), - EBPF_SYSCALL_DESC(__NR_writev, SyS_writev, 6), - EBPF_SYSCALL_DESC(__NR_preadv, SyS_preadv, 6), - EBPF_SYSCALL_DESC(__NR_pwritev, SyS_pwritev, 6), - EBPF_SYSCALL_DESC(__NR_sendfile, SyS_sendfile, 6), - /* EBPF_SYSCALL_DESC(__NR_sendfile64, SyS_sendfile64, 6), */ - EBPF_SYSCALL_FILE(__NR_stat, SyS_stat, 6), - EBPF_SYSCALL_FILE(__NR_lstat, SyS_lstat, 6), - /* EBPF_SYSCALL_DESC(__NR_fstat, SyS_fstat, 2), */ - EBPF_SYSCALL_FILE(__NR_stat, SyS_newstat, 6), - EBPF_SYSCALL_FILE(__NR_lstat, SyS_newlstat, 6), - EBPF_SYSCALL_DESC(__NR_newfstatat, SyS_newfstatat, 6), - EBPF_SYSCALL_DESC(__NR_fstat, SyS_newfstat, 2), - EBPF_SYSCALL_FILEAT(__NR_readlinkat, SyS_readlinkat, 6), - EBPF_SYSCALL_FILE(__NR_readlink, SyS_readlink, 6), - EBPF_SYSCALL_FILE(__NR_uselib, SyS_uselib, 6), - EBPF_SYSCALL_FILE(__NR_execve, SyS_execve, 3), - EBPF_SYSCALL_FILEAT(__NR_execveat, SyS_execveat, 5), - EBPF_SYSCALL(__NR_pipe2, SyS_pipe2, 6), - EBPF_SYSCALL(__NR_pipe, SyS_pipe, 6), - EBPF_SYSCALL_FILEAT(__NR_mknodat, SyS_mknodat, 6), - EBPF_SYSCALL_FILE(__NR_mknod, SyS_mknod, 6), - EBPF_SYSCALL_FILEAT(__NR_mkdirat, SyS_mkdirat, 6), - EBPF_SYSCALL_FILE(__NR_mkdir, SyS_mkdir, 6), - EBPF_SYSCALL_FILE(__NR_rmdir, SyS_rmdir, 6), - EBPF_SYSCALL_FILEAT(__NR_unlinkat, SyS_unlinkat, 6), - EBPF_SYSCALL_FILE(__NR_unlink, SyS_unlink, 6), - /* WARNING non-standard API */ - EBPF_SYSCALL_FLAGS(__NR_symlinkat, SyS_symlinkat, - EM_fs_path_1_3_arg, 6), - EBPF_SYSCALL_FLAGS(__NR_symlink, SyS_symlink, EM_fs_path_1_2_arg, 6), - EBPF_SYSCALL_FLAGS(__NR_linkat, SyS_linkat, EM_fs_path_2_4_arg, 6), - EBPF_SYSCALL_FLAGS(__NR_link, SyS_link, EM_fs_path_1_2_arg, 6), - EBPF_SYSCALL_FLAGS(__NR_renameat2, SyS_renameat2, - EM_fs_path_2_4_arg, 6), - EBPF_SYSCALL_FLAGS(__NR_renameat, SyS_renameat, EM_fs_path_2_4_arg, 6), - EBPF_SYSCALL_FLAGS(__NR_rename, SyS_rename, EM_fs_path_1_2_arg, 6), - EBPF_SYSCALL_DESC(__NR_fcntl, SyS_fcntl, 6), - EBPF_SYSCALL_DESC(__NR_ioctl, SyS_ioctl, 6), - /* EBPF_SYSCALL_DESC(__NR_old_readdir, SyS_old_readdir, 6), */ - EBPF_SYSCALL_DESC(__NR_getdents, SyS_getdents, 6), - EBPF_SYSCALL_DESC(__NR_getdents64, SyS_getdents64, 6), - EBPF_SYSCALL(__NR_select, SyS_select, 6), - EBPF_SYSCALL(__NR_pselect6, SyS_pselect6, 6), - EBPF_SYSCALL(__NR_poll, SyS_poll, 6), - EBPF_SYSCALL(__NR_ppoll, SyS_ppoll, 6), - EBPF_SYSCALL(__NR_getcwd, SyS_getcwd, 6), - EBPF_SYSCALL_DESC(__NR_dup3, SyS_dup3, 6), - EBPF_SYSCALL_DESC(__NR_dup2, SyS_dup2, 6), - EBPF_SYSCALL_DESC(__NR_dup, SyS_dup, 6), - EBPF_SYSCALL(__NR_sysfs, SyS_sysfs, 6), - /* EBPF_SYSCALL_FILE(__NR_umount, SyS_umount, 6), */ - /* EBPF_SYSCALL_FILE(__NR_oldumount, SyS_oldumount, 6), */ - EBPF_SYSCALL_FLAGS(__NR_mount, SyS_mount, EM_fs_path_1_2_arg, 6), - EBPF_SYSCALL_FLAGS(__NR_pivot_root, SyS_pivot_root, - EM_fs_path_1_2_arg, 6), - EBPF_SYSCALL_FILE(__NR_setxattr, SyS_setxattr, 6), - EBPF_SYSCALL_FILE(__NR_lsetxattr, SyS_lsetxattr, 6), - EBPF_SYSCALL_DESC(__NR_fsetxattr, SyS_fsetxattr, 6), - EBPF_SYSCALL_FILE(__NR_getxattr, SyS_getxattr, 6), - EBPF_SYSCALL_FILE(__NR_lgetxattr, SyS_lgetxattr, 6), - EBPF_SYSCALL_DESC(__NR_fgetxattr, SyS_fgetxattr, 6), - EBPF_SYSCALL_FILE(__NR_listxattr, SyS_listxattr, 6), - EBPF_SYSCALL_FILE(__NR_llistxattr, SyS_llistxattr, 6), - EBPF_SYSCALL_DESC(__NR_flistxattr, SyS_flistxattr, 6), - EBPF_SYSCALL_FILE(__NR_removexattr, SyS_removexattr, 6), - EBPF_SYSCALL_FILE(__NR_lremovexattr, SyS_lremovexattr, 6), - EBPF_SYSCALL_DESC(__NR_fremovexattr, SyS_fremovexattr, 6), - EBPF_SYSCALL_DESC(__NR_vmsplice, SyS_vmsplice, 6), - EBPF_SYSCALL_DESC(__NR_splice, SyS_splice, 6), - EBPF_SYSCALL_DESC(__NR_tee, SyS_tee, 6), - EBPF_SYSCALL(__NR_sync, sys_sync, 6), - EBPF_SYSCALL_DESC(__NR_syncfs, SyS_syncfs, 6), - EBPF_SYSCALL_DESC(__NR_fsync, SyS_fsync, 6), - EBPF_SYSCALL_DESC(__NR_fdatasync, SyS_fdatasync, 6), - EBPF_SYSCALL_DESC(__NR_sync_file_range, SyS_sync_file_range, 6), - /* EBPF_SYSCALL_DESC(__NR_sync_file_range2, SyS_sync_file_range2, 6), */ - EBPF_SYSCALL_FILE(__NR_utime, SyS_utime, 6), - EBPF_SYSCALL_FILEAT(__NR_utimensat, SyS_utimensat, 6), - EBPF_SYSCALL_FILEAT(__NR_futimesat, SyS_futimesat, 6), - EBPF_SYSCALL_FILE(__NR_utimes, SyS_utimes, 6), - EBPF_SYSCALL_FILE(__NR_statfs, SyS_statfs, 6), - /* EBPF_SYSCALL_FILE(__NR_statfs64, SyS_statfs64, 6), */ - EBPF_SYSCALL_DESC(__NR_fstatfs, SyS_fstatfs, 6), - /* EBPF_SYSCALL_DESC(__NR_fstatfs64, SyS_fstatfs64, 6), */ - EBPF_SYSCALL(__NR_ustat, SyS_ustat, 6), - /* EBPF_SYSCALL(__NR_bdflush, SyS_bdflush, 6), */ - EBPF_SYSCALL(__NR_inotify_init1, SyS_inotify_init1, 6), - EBPF_SYSCALL(__NR_inotify_init, sys_inotify_init, 6), - EBPF_SYSCALL_DESC(__NR_inotify_add_watch, SyS_inotify_add_watch, 6), - EBPF_SYSCALL_DESC(__NR_inotify_rm_watch, SyS_inotify_rm_watch, 6), - EBPF_SYSCALL(__NR_fanotify_init, SyS_fanotify_init, 6), - EBPF_SYSCALL_DESC(__NR_fanotify_mark, SyS_fanotify_mark, 6), - EBPF_SYSCALL(__NR_epoll_create1, SyS_epoll_create1, 6), - EBPF_SYSCALL(__NR_epoll_create, SyS_epoll_create, 6), - EBPF_SYSCALL_DESC(__NR_epoll_ctl, SyS_epoll_ctl, 6), - EBPF_SYSCALL_DESC(__NR_epoll_wait, SyS_epoll_wait, 6), - EBPF_SYSCALL_DESC(__NR_epoll_pwait, SyS_epoll_pwait, 6), - EBPF_SYSCALL_DESC(__NR_signalfd4, SyS_signalfd4, 6), - EBPF_SYSCALL_DESC(__NR_signalfd, SyS_signalfd, 6), - EBPF_SYSCALL(__NR_timerfd_create, SyS_timerfd_create, 6), - EBPF_SYSCALL_DESC(__NR_timerfd_settime, SyS_timerfd_settime, 6), - EBPF_SYSCALL_DESC(__NR_timerfd_gettime, SyS_timerfd_gettime, 6), - EBPF_SYSCALL(__NR_eventfd2, SyS_eventfd2, 6), - EBPF_SYSCALL(__NR_eventfd, SyS_eventfd, 6), - EBPF_SYSCALL(__NR_userfaultfd, SyS_userfaultfd, 6), - EBPF_SYSCALL(__NR_io_setup, SyS_io_setup, 6), - EBPF_SYSCALL(__NR_io_destroy, SyS_io_destroy, 6), - EBPF_SYSCALL(__NR_io_submit, SyS_io_submit, 6), - EBPF_SYSCALL(__NR_io_cancel, SyS_io_cancel, 6), - EBPF_SYSCALL(__NR_io_getevents, SyS_io_getevents, 6), - EBPF_SYSCALL_DESC(__NR_flock, SyS_flock, 6), - EBPF_SYSCALL_FILEAT(__NR_name_to_handle_at, SyS_name_to_handle_at, 6), - EBPF_SYSCALL_DESC(__NR_open_by_handle_at, SyS_open_by_handle_at, 6), - EBPF_SYSCALL(__NR_quotactl, SyS_quotactl, 6), - EBPF_SYSCALL(__NR_lookup_dcookie, SyS_lookup_dcookie, 6), - EBPF_SYSCALL(__NR_msgget, SyS_msgget, 6), - EBPF_SYSCALL(__NR_msgctl, SyS_msgctl, 6), - EBPF_SYSCALL(__NR_msgsnd, SyS_msgsnd, 6), - EBPF_SYSCALL(__NR_msgrcv, SyS_msgrcv, 6), - EBPF_SYSCALL(__NR_semget, SyS_semget, 6), - EBPF_SYSCALL(__NR_semctl, SyS_semctl, 6), - EBPF_SYSCALL(__NR_semtimedop, SyS_semtimedop, 6), - EBPF_SYSCALL(__NR_semop, SyS_semop, 6), - EBPF_SYSCALL(__NR_shmget, SyS_shmget, 6), - EBPF_SYSCALL(__NR_shmctl, SyS_shmctl, 6), - EBPF_SYSCALL(__NR_shmat, SyS_shmat, 6), - EBPF_SYSCALL(__NR_shmdt, SyS_shmdt, 6), - EBPF_SYSCALL_FILE(__NR_mq_open, SyS_mq_open, 6), - EBPF_SYSCALL_FILE(__NR_mq_unlink, SyS_mq_unlink, 6), - EBPF_SYSCALL(__NR_mq_timedsend, SyS_mq_timedsend, 6), - EBPF_SYSCALL(__NR_mq_timedreceive, SyS_mq_timedreceive, 6), - EBPF_SYSCALL(__NR_mq_notify, SyS_mq_notify, 6), - EBPF_SYSCALL(__NR_mq_getsetattr, SyS_mq_getsetattr, 6), - EBPF_SYSCALL(__NR_add_key, SyS_add_key, 6), - EBPF_SYSCALL(__NR_request_key, SyS_request_key, 6), - EBPF_SYSCALL(__NR_keyctl, SyS_keyctl, 6), - EBPF_SYSCALL(__NR_ioprio_set, SyS_ioprio_set, 6), - EBPF_SYSCALL(__NR_ioprio_get, SyS_ioprio_get, 6), - /* EBPF_SYSCALL(__NR_size_show, sys_size_show, 6), */ - EBPF_SYSCALL(__NR_getrandom, SyS_getrandom, 6), - /* EBPF_SYSCALL(__NR_dmi_field_show, sys_dmi_field_show, 6), */ - /* EBPF_SYSCALL(__NR_dmi_modalias_show, sys_dmi_modalias_show, 6), */ - EBPF_SYSCALL(__NR_socket, SyS_socket, 6), - EBPF_SYSCALL(__NR_socketpair, SyS_socketpair, 6), - EBPF_SYSCALL_DESC(__NR_bind, SyS_bind, 6), - EBPF_SYSCALL_DESC(__NR_listen, SyS_listen, 6), - EBPF_SYSCALL_DESC(__NR_accept4, SyS_accept4, 6), - EBPF_SYSCALL_DESC(__NR_accept, SyS_accept, 6), - EBPF_SYSCALL_DESC(__NR_connect, SyS_connect, 6), - EBPF_SYSCALL_DESC(__NR_getsockname, SyS_getsockname, 6), - EBPF_SYSCALL_DESC(__NR_getpeername, SyS_getpeername, 6), - EBPF_SYSCALL_DESC(__NR_sendto, SyS_sendto, 6), - /* EBPF_SYSCALL_DESC(__NR_send, SyS_send, 6), */ - EBPF_SYSCALL_DESC(__NR_recvfrom, SyS_recvfrom, 6), - /* EBPF_SYSCALL_DESC(__NR_recv, SyS_recv, 6), */ - EBPF_SYSCALL_DESC(__NR_setsockopt, SyS_setsockopt, 6), - EBPF_SYSCALL_DESC(__NR_getsockopt, SyS_getsockopt, 6), - EBPF_SYSCALL_DESC(__NR_shutdown, SyS_shutdown, 6), - EBPF_SYSCALL_DESC(__NR_sendmsg, SyS_sendmsg, 6), - EBPF_SYSCALL_DESC(__NR_sendmmsg, SyS_sendmmsg, 6), - EBPF_SYSCALL_DESC(__NR_recvmsg, SyS_recvmsg, 6), - EBPF_SYSCALL_DESC(__NR_recvmmsg, SyS_recvmmsg, 6), - /* EBPF_SYSCALL(__NR_socketcall, SyS_socketcall, 6), */ -}; - -/* - * Print a table of syscalls known to glibc to stream f. - * - * @return - * 1 - success - * others - fprintf() result - */ -int -fprint_sc_tbl(FILE *f) -{ - for (unsigned i = 0; i < SC_TBL_SIZE; i++) { - if (NULL != Syscall_array[i].handler_name) { - int res; - - res = fprintf(f, - "%03d: %-20s\t %s\n", - Syscall_array[i].num, - Syscall_array[i].num_name, - Syscall_array[i].handler_name); - - if (res <= 0) - return res; - } - } - - fflush(f); - - return 1; -} diff --git a/src/libstrace/ebpf_syscalls.h b/src/libstrace/ebpf_syscalls.h deleted file mode 100644 index b5f7b54..0000000 --- a/src/libstrace/ebpf_syscalls.h +++ /dev/null @@ -1,141 +0,0 @@ -/* - * Copyright 2016-2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * ebpf_syscalls.h -- a list of glibc-supported syscalls. - */ - -#ifndef EBPF_SYSCALLS_H -#define EBPF_SYSCALLS_H - -#include - -#include - - -enum sc_arg_type { - /* Syscall does not have this argument */ - EAT_absent = 0, - /* This argument is a pointer */ - EAT_pointer, - /* This argument is a file descriptor */ - EAT_file_descriptor, - /* This argument is a fs path */ - EAT_path, - /* This argument is generic integer */ - EAT_int, -}; - - -/* XXX Subject to re-develop */ -enum masks_t { - /* syscall has fs path as a first arg */ - EM_fs_path_1_arg = 1 << 0, - /* syscall has fs path as second arg */ - EM_fs_path_2_arg = 1 << 1, - /* syscall has fs path as third arg */ - EM_fs_path_3_arg = 1 << 2, - /* syscall has fs path as fourth arg */ - EM_fs_path_4_arg = 1 << 3, - /* syscall has fs path as fifth arg. For future syscalls. */ - EM_fs_path_5_arg = 1 << 4, - /* syscall has fs path as sixth arg. For future syscalls. */ - EM_fs_path_6_arg = 1 << 5, - - /* syscall fd path as a first arg */ - EM_fd_1_arg = 1 << 6, - /* syscall fd path as second arg */ - EM_fd_2_arg = 1 << 7, - /* syscall fd path as third arg */ - EM_fd_3_arg = 1 << 8, - /* syscall fd path as fourth arg */ - EM_fd_4_arg = 1 << 9, - /* syscall fd path as fifth arg. For future syscalls. */ - EM_fd_5_arg = 1 << 10, - /* syscall fd path as sixth arg. For future syscalls. */ - EM_fd_6_arg = 1 << 11, - - /* syscall returns a fd */ - EM_rdesc = 1 << 12, - /* syscall returns a pid */ - EM_rpid = 1 << 13, - /* syscall returns a ptr */ - EM_rptr = 1 << 14, - - /* syscall should be traced in 'kern-all' mode only */ - EM_kern_all = 1 << 15, - /* syscall should be traced in 'kern-all' and 'libc-all' modes */ - EM_libc_all = 1 << 16, - /* - * syscall should be traced in 'kern-all', 'libc-all' and 'fileio' - * modes - */ - EM_fileio = 1 << 17, - - - /* syscall accepts fd as a first arg */ - EM_desc = EM_fd_1_arg, - /* syscall accepts fs path as a first arg */ - EM_file = EM_fs_path_1_arg, - /* syscall accepts dir fd as a first arg and path as a second */ - EM_fileat = EM_fd_1_arg | EM_fs_path_2_arg, - /* syscall has fs paths as first and second Args. rename() */ - EM_fs_path_1_2_arg = EM_fs_path_1_arg | EM_fs_path_2_arg, - /* syscall has fs paths as first and third Args. linkat() */ - EM_fs_path_1_3_arg = EM_fs_path_1_arg | EM_fs_path_3_arg, - /* syscall has fs paths as second and forth Args. renameat() */ - EM_fs_path_2_4_arg = EM_fs_path_2_arg | EM_fs_path_4_arg, - - EM_ALL = -1, -}; - -/* Properties of syscall with number 'num' */ -struct syscall_descriptor { - /* Syscall number */ - unsigned num; - /* Syscall number as string */ - const char *num_name; - /* The name of in-kernel syscall's handler */ - const char *handler_name; - /* Qty of args for this syscall */ - unsigned args_qty; - /* Flags */ - unsigned masks; -}; - -/* Currently glibc does not have appropriate macro for it */ -enum { SC_TBL_SIZE = 1024 }; -extern struct syscall_descriptor Syscall_array[SC_TBL_SIZE]; - -int fprint_sc_tbl(FILE *f); - -#endif /* EBPF_SYSCALLS_H */ diff --git a/src/libstrace/generate_ebpf.c b/src/libstrace/generate_ebpf.c deleted file mode 100644 index 2208431..0000000 --- a/src/libstrace/generate_ebpf.c +++ /dev/null @@ -1,549 +0,0 @@ -/* - * Copyright 2016-2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * generate_ebpf.h -- generate_ebpf() function - */ - -#include -#include -#include - -#include - -#include "main.h" -#include "utils.h" -#include "ebpf_syscalls.h" -#include "generate_ebpf.h" - - -/* - * get_sc_num -- This function returns syscall number by name according to - * libc knowledge. - */ -static int -get_sc_num(const char *sc_name) -{ - for (int i = 0; i < SC_TBL_SIZE; i++) { - if (NULL == Syscall_array[i].handler_name) - continue; - - if (!strcasecmp(sc_name, Syscall_array[i].handler_name)) - return i; - } - - return -1; -} - -static char * -load_ebpf_fileat_tmpl(void) -{ - char *text = NULL; - - switch (Args.fnr_mode) { - case E_FNR_FAST: - text = load_file_no_cr(ebpf_fileat_tmpl_sl_file); - break; - case E_FNR_NAME_MAX: - text = load_file_no_cr(ebpf_fileat_tmpl_ml_file); - break; - case E_FNR_FULL: - /* XXX */ - default: - assert(false); - break; - } - - return text; -} - -static char * -load_ebpf_file_tmpl(void) -{ - char *text = NULL; - - switch (Args.fnr_mode) { - case E_FNR_FAST: - text = load_file_no_cr(ebpf_file_tmpl_sl_file); - break; - case E_FNR_NAME_MAX: - text = load_file_no_cr(ebpf_file_tmpl_ml_file); - break; - case E_FNR_FULL: - /* XXX */ - default: - assert(false); - break; - } - - return text; -} - -static char * -get_libc_tmpl(unsigned i) -{ - char *text = NULL; - - if (NULL == Syscall_array[i].handler_name) - return NULL; - - if (EM_fs_path_1_2_arg == - (EM_fs_path_1_2_arg & Syscall_array[i].masks)) { - switch (Args.fnr_mode) { - case E_FNR_FAST: - text = load_file_no_cr( - ebpf_fs_path_1_2_arg_tmpl_sl_file); - break; - case E_FNR_NAME_MAX: - text = load_file_no_cr( - ebpf_fs_path_1_2_arg_tmpl_ml_file); - break; - case E_FNR_FULL: - /* XXX */ - default: - assert(false); - break; - } - } else if (EM_fs_path_1_3_arg == - (EM_fs_path_1_3_arg & Syscall_array[i].masks)) { - switch (Args.fnr_mode) { - case E_FNR_FAST: - text = load_file_no_cr( - ebpf_fs_path_1_3_arg_tmpl_sl_file); - break; - case E_FNR_NAME_MAX: - text = load_file_no_cr( - ebpf_fs_path_1_3_arg_tmpl_ml_file); - break; - case E_FNR_FULL: - /* XXX */ - default: - assert(false); - break; - } - } else if (EM_fs_path_2_4_arg == - (EM_fs_path_2_4_arg & Syscall_array[i].masks)) { - switch (Args.fnr_mode) { - case E_FNR_FAST: - text = load_file_no_cr( - ebpf_fs_path_2_4_arg_tmpl_sl_file); - break; - case E_FNR_NAME_MAX: - text = load_file_no_cr( - ebpf_fs_path_2_4_arg_tmpl_ml_file); - break; - case E_FNR_FULL: - /* XXX */ - default: - assert(false); - break; - } - } else if (E_FF_FULL == Args.ff_mode && - EM_rpid == (EM_rpid & Syscall_array[i].masks)) { - switch (i) { - case __NR_clone: - text = load_file_no_cr(ebpf_clone_tmpl_file); - break; - case __NR_vfork: - text = load_file_no_cr(ebpf_vfork_tmpl_file); - break; - case __NR_fork: - text = load_file_no_cr(ebpf_fork_tmpl_file); - break; - - default: - assert(false); - break; - }; - } else if (EM_file == (EM_file & Syscall_array[i].masks)) { - text = load_ebpf_file_tmpl(); - } else if (EM_fileat == (EM_fileat & Syscall_array[i].masks)) { - text = load_ebpf_fileat_tmpl(); - } else { - text = load_file_no_cr(ebpf_libc_tmpl_file); - } - - if (NULL == text) - return NULL; - - str_replace_all(&text, "SYSCALL_NR", - Syscall_array[i].num_name); - - return text; -} - -/* - * generate_ebpf_kp_libc_all -- This function generates eBPF handler for - * syscalls which are known to glibc. - */ -static void -generate_ebpf_kp_libc_all(FILE *ts) -{ - for (unsigned i = 0; i < SC_TBL_SIZE; i++) { - size_t fw_res; - char *text; - - text = get_libc_tmpl(i); - - if (NULL == text) - continue; - - str_replace_all(&text, "SYSCALL_NAME", - Syscall_array[i].handler_name); - - fw_res = fwrite(text, strlen(text), 1, ts); - - assert(fw_res > 0); - - free(text); - - text = NULL; - } -} - -/* XXX HACK: this syscall is exported by kernel twice. */ -static unsigned SyS_sigsuspend = 0; - -/* - * generate_ebpf_kp_kern_all -- This function generates universal default eBPF - * syscall handler. - * - * Primary purpose of generated handler - new and unknown syscalls. - */ -static void -generate_ebpf_kp_kern_all(FILE *ts) -{ - char *text = NULL; - - - char *line = NULL; - size_t len = 0; - ssize_t read; - - FILE *in = fopen(Debug_tracing_aff, "r"); - - if (NULL == in) { - fprintf(stderr, "%s: ERROR: '%m'\n", __func__); - return; - } - - while ((read = getline(&line, &len, in)) != -1) { - int sc_num; - size_t fw_res; - - if (!is_a_sc(line, read - 1)) - continue; - - line [read - 1] = '\0'; - - /* XXX HACK: this syscall is exported by kernel twice. */ - if (!strcasecmp("SyS_sigsuspend", line)) { - if (SyS_sigsuspend) - continue; - - SyS_sigsuspend ++; - } - - sc_num = get_sc_num(line); - - /* Some optimization for glibc-supported syscalls */ - if (0 <= sc_num) { - text = get_libc_tmpl((unsigned)sc_num); - } else { - text = load_file_no_cr(ebpf_kern_tmpl_file); - } - - str_replace_all(&text, "SYSCALL_NAME", line); - - fw_res = fwrite(text, strlen(text), 1, ts); - - assert(fw_res > 0); - - free(text); - - text = NULL; - } - - free(line); - fclose(in); -} - -/* - * generate_ebpf_kp_file -- This function generates eBPF syscall handlers - * specific for syscalls with filename in arguments. - */ -static void -generate_ebpf_kp_file(FILE *ts) -{ - char *text = NULL; - - for (unsigned i = 0; i < SC_TBL_SIZE; i++) { - size_t fw_res; - - if (NULL == Syscall_array[i].handler_name) - continue; - - if (EM_file != (EM_file & Syscall_array[i].masks)) - continue; - - text = load_ebpf_file_tmpl(); - - str_replace_all(&text, "SYSCALL_NR", - Syscall_array[i].num_name); - str_replace_all(&text, "SYSCALL_NAME", - Syscall_array[i].handler_name); - - fw_res = fwrite(text, strlen(text), 1, ts); - - assert(fw_res > 0); - - free(text); - - text = NULL; - } -} - -/* - * generate_ebpf_kp_fileat -- This function generates eBPF syscall handlers - * specific for syscalls with relative filename in arguments. - */ -static void -generate_ebpf_kp_fileat(FILE *ts) -{ - char *text = NULL; - - for (unsigned i = 0; i < SC_TBL_SIZE; i++) { - size_t fw_res; - - if (NULL == Syscall_array[i].handler_name) - continue; - - if (EM_fileat != (EM_fileat & Syscall_array[i].masks)) - continue; - - text = load_ebpf_fileat_tmpl(); - - str_replace_all(&text, "SYSCALL_NR", - Syscall_array[i].num_name); - str_replace_all(&text, "SYSCALL_NAME", - Syscall_array[i].handler_name); - - fw_res = fwrite(text, strlen(text), 1, ts); - - assert(fw_res > 0); - - free(text); - - text = NULL; - } -} - -/* - * generate_ebpf_kp_desc -- This function generates eBPF syscall handlers - * specific for syscalls with file-descriptor in arguments. - */ -static void -generate_ebpf_kp_desc(FILE *ts) -{ - char *text = NULL; - - for (unsigned i = 0; i < SC_TBL_SIZE; i++) { - size_t fw_res; - - if (NULL == Syscall_array[i].handler_name) - continue; - - if (EM_desc != (EM_desc & Syscall_array[i].masks)) - continue; - - text = load_file_no_cr(ebpf_libc_tmpl_file); - - str_replace_all(&text, "SYSCALL_NR", - Syscall_array[i].num_name); - str_replace_all(&text, "SYSCALL_NAME", - Syscall_array[i].handler_name); - - fw_res = fwrite(text, strlen(text), 1, ts); - - assert(fw_res > 0); - - free(text); - - text = NULL; - } -} - -/* - * generate_ebpf_kp_fileio -- This function generates eBPF syscall handlers - * specific for syscalls which operate on files. - */ -static void -generate_ebpf_kp_fileio(FILE *ts) -{ - generate_ebpf_kp_file(ts); - generate_ebpf_kp_desc(ts); - generate_ebpf_kp_fileat(ts); -} - -/* - * generate_ebpf_tp_all -- This function generates eBPF syscall handler - * specific for tracepoint feature. - */ -static void -generate_ebpf_tp_all(FILE *ts) -{ - char *text = load_file_no_cr(ebpf_tp_all_file); - - size_t fw_res = fwrite(text, strlen(text), 1, ts); - - assert(fw_res > 0); - - free(text); - - text = NULL; -} - -/* - * generate_ebpf -- This function parses and process expression. - */ -char * -generate_ebpf() -{ - char *text = NULL; - size_t text_size = 0; - - FILE *ts = open_memstream(&text, &text_size); - - /* Let's from header */ - char *head = load_file(ebpf_head_file); - size_t fw_res = fwrite(head, strlen(head), 1, ts); - - assert(fw_res > 0); - free(head); - - head = NULL; - - if (NULL == Args.expr) - goto DeFault; - - if (!strcasecmp(Args.expr, "trace=kp-libc-all")) { - generate_ebpf_kp_libc_all(ts); - goto out; - } else if (!strcasecmp(Args.expr, "trace=kp-kern-all")) { - generate_ebpf_kp_kern_all(ts); - goto out; - } else if (!strcasecmp(Args.expr, "trace=kp-file")) { - generate_ebpf_kp_file(ts); - goto out; - } else if (!strcasecmp(Args.expr, "trace=kp-desc")) { - generate_ebpf_kp_desc(ts); - goto out; - } else if (!strcasecmp(Args.expr, "trace=kp-fileio")) { - generate_ebpf_kp_fileio(ts); - goto out; - } else if (!strcasecmp(Args.expr, "trace=tp-all")) { - generate_ebpf_tp_all(ts); - goto out; - } - -DeFault: - fprintf(stderr, - "%s: Default expression 'trace=kp-kern-all' was chosen." - " Consider using 'trace=kp-libc-all' for improved performance.\n", - __func__); - generate_ebpf_kp_kern_all(ts); - -out: - fclose(ts); - return text; -} - -/* - * This function apply process-attach code to generated code with handlers - */ -void -apply_process_attach_code(char **const pbpf_str) -{ - if (0 < Args.pid) { - char str[64]; - int snp_res; - char *pid_check_hook; - - snp_res = snprintf(str, sizeof(str), "%d", Args.pid); - - assert(snp_res > 0); - - pid_check_hook = load_pid_check_hook(Args.ff_mode); - - assert(NULL != pid_check_hook); - - str_replace_all(&pid_check_hook, "TRACED_PID", str); - - str_replace_all(pbpf_str, "PID_CHECK_HOOK", pid_check_hook); - - free(pid_check_hook); - } else { - str_replace_all(pbpf_str, "PID_CHECK_HOOK", ""); - } -} - -/* - * This function apply trace.h because this way is the safest. - */ -void -apply_trace_h_header(char **const pbpf_str) -{ - char *trace_h = load_file_no_cr(ebpf_trace_h_file); - - str_replace_all(pbpf_str, "#include \"trace.h\"\n", trace_h); - - free(trace_h); -} - -/* - * Print ebpf code with marks for debug reason - */ -void -fprint_ebpf_code_with_debug_marks(FILE *f, const char *bpf_str) -{ - fprintf(f, "\t>>>>> Generated eBPF code <<<<<\n"); - - if (bpf_str) { - size_t fw_res; - - fw_res = fwrite(bpf_str, strlen(bpf_str), 1, f); - - assert(fw_res > 0); - } - - fprintf(f, "\t>>>>> EndOf generated eBPF code <<<<<<\n"); -} diff --git a/src/libstrace/generate_ebpf.h b/src/libstrace/generate_ebpf.h deleted file mode 100644 index 6754aef..0000000 --- a/src/libstrace/generate_ebpf.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Copyright 2016-2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * generate_ebpf.h -- generate_ebpf() function - */ - -#ifndef GENERATE_EBPF_H -#define GENERATE_EBPF_H - - -char *generate_ebpf(void); - -void apply_process_attach_code(char **const pbpf_str); -void apply_trace_h_header(char **const pbpf_str); -void fprint_ebpf_code_with_debug_marks(FILE *f, const char *bpf_str); - -#endif diff --git a/src/libstrace/main.h b/src/libstrace/main.h deleted file mode 100644 index 0315e7b..0000000 --- a/src/libstrace/main.h +++ /dev/null @@ -1,140 +0,0 @@ -/* - * Copyright 2016-2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * main.h -- application-wide stuff - */ - -#ifndef MAIN_H -#define MAIN_H - -#include -#include -#include - -enum out_lf_fmt { - /* Write syscall's data packets "as is" */ - EOF_HEX_RAW = 0, - /* Assemble multi-packet syscall data into single line */ - EOF_HEX_SL, - EOF_BIN, - EOF_STRACE, - - - EOF_QTY, /* Should be last */ -}; - -/* follow fork modes */ -enum ff_mode { - E_FF_DISABLED = 0, - E_FF_FULL, - E_FF_FAST, -}; - -/* filenames reading modes */ -enum fnr_mode { - E_FNR_FAST = 0, - E_FNR_NAME_MAX, - E_FNR_FULL, -}; - -/* 8 Megabytes should be something close to reasonable */ -enum { OUT_BUF_SIZE = 8 * 1024 * 1024 }; - -/* - * The default size of ring buffers in 4k pages. Must be a power of two. - * The lowest possible value is 64. The compromise is 4096. - */ -enum { STRACE_READER_PAGE_CNT_DEFAULT = 4096 }; - -/* - * This structure contains default and parsed values for command-line options - */ -struct cl_options { - /* Mark output lines with timestamp */ - bool timestamp; - /* Print only failed syscalls */ - bool failed; - /* We have command to run on command line */ - bool command; - - /* We run in debug mode */ - unsigned debug; - - /* Pid of process to trace */ - pid_t pid; - - /* The name of output log file */ - const char *out_fn; - /* string constant with type of output log format */ - const char *out_fmt_str; - /* Field separator for hexadecimal logs */ - char out_lf_fld_sep_ch; - /* Expression */ - const char *expr; - - /* - * XXX Set this variable using Args and - * command line options - */ - unsigned pr_arr_max; - /* follow-fork mode */ - enum ff_mode ff_mode; - /* - * Split logs in per-pid way or, may be, in per pid_tid way, - * like strace does. - */ - bool ff_separate_logs; - /* filenames reading mode */ - enum fnr_mode fnr_mode; - - /* XXX Should be configurable through command line */ - unsigned out_buf_size; - - const char *ebpf_src_dir; - - /* - * The size of ring buffers in 4k pages. Must be a power of two. - * The lowest possible value is 64. - */ - int strace_reader_page_cnt; -}; - -extern struct cl_options Args; -extern bool Cont; - -/* Output logfile */ -extern FILE *Out_lf; -/* Output logfile format */ -extern enum out_lf_fmt Out_lf_fmt; - -#endif /* MAIN_H */ diff --git a/src/libstrace/print_event_cb.c b/src/libstrace/print_event_cb.c deleted file mode 100644 index 8886d79..0000000 --- a/src/libstrace/print_event_cb.c +++ /dev/null @@ -1,1029 +0,0 @@ -/* - * Copyright 2016-2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * print_event_cb.c -- print_event_cb() function - */ - -#include -#include -#include -#include /* For SYS_xxx definitions */ - -#include -#include - -#include "main.h" -#include "ebpf_syscalls.h" -#include "print_event_cb.h" - -/* - * XXX A bit of black magic to have some US <-> KS portability. - * - * PLEASE do not add any other includes after this comment. - */ -typedef __s32 s32; -typedef __u32 u32; -typedef __s64 s64; -typedef __u64 u64; - -enum { TASK_COMM_LEN = 16 }; - -#include - -static unsigned long long start_ts_nsec = 0; - -static inline const char *sc_num2str(const int64_t sc_num); -static inline void fprint_i64(FILE *f, uint64_t x); -static inline char b2hex(char b); - -/* - * Process event. - * - * Also it can be a good idea to use cb_cookie for Args, for Out_lf or for - * static variable above. - */ - -/* - * print_header_strace -- Print logs header. - * - * XXX A blank for human-readable strace-like logs - */ -static void -print_header_strace(int argc, char *const argv[]) -{ - if (Args.timestamp) - fprintf(Out_lf, "%-14s", "TIME(s)"); - - fprintf(Out_lf, "%-7s %-6s %4s %3s %s\n", - "SYSCALL", "PID_TID", "ARG1", "ERR", "PATH"); - - (void) argc; - (void) argv; -} - -/* - * print_event_strace -- Print syscall's log entry. - * Single-line mode only. - * - * XXX A blank for human-readable strace-like logs - */ -static void -print_event_strace(void *cb_cookie, void *data, int size) -{ - s64 res, err; - struct ev_dt_t *const event = data; - - /* XXX Check size arg */ - (void) size; - - /* split return value into result and errno */ - res = (event->ret >= 0) ? event->ret : -1; - err = (event->ret >= 0) ? 0 : -event->ret; - - if (start_ts_nsec == 0) - start_ts_nsec = event->start_ts_nsec; - - if (Args.failed && (event->ret >= 0)) - return; - - if (Args.timestamp) { - unsigned long long delta_nsec = - event->finish_ts_nsec - start_ts_nsec; - fprintf(Out_lf, "%-14.9f", - (double)((double)delta_nsec / 1000000000.0)); - } - - if (0 <= event->sc_id) - fprintf(Out_lf, "%-7s ", sc_num2str(event->sc_id)); - else - fprintf(Out_lf, "%-7s ", event->sc_name + 4); - - if (0 == event->packet_type) - /* - * XXX Check presence of aux_str by checking sc_id - * and size arg - */ - fprintf(Out_lf, "%-6llu %4lld %3lld %s\n", - event->pid_tid, res, err, event->aux_str); - else - fprintf(Out_lf, "%-6llu %4lld %3lld %s\n", - event->pid_tid, res, err, event->str); - - (void) cb_cookie; -} - -/* ** Hex logs ** */ - -/* - * print_header_hex -- This function prints header for hexadecimal logs. - */ -static void -print_header_hex(int argc, char *const argv[]) -{ - for (int i = 0; i < argc; i++) { - if (i + 1 != argc) - fprintf(Out_lf, "%s%c", argv[i], - Args.out_lf_fld_sep_ch); - else - fprintf(Out_lf, "%s\n", argv[i]); - } - - fprintf(Out_lf, "%s%c", "PID_TID", Args.out_lf_fld_sep_ch); - - if (Args.timestamp) - fprintf(Out_lf, "%s%c", "TIME(nsec)", Args.out_lf_fld_sep_ch); - - fprintf(Out_lf, "%s%c", "ERR", Args.out_lf_fld_sep_ch); - fprintf(Out_lf, "%s%c", "RES", Args.out_lf_fld_sep_ch); - fprintf(Out_lf, "%s%c", "SYSCALL", Args.out_lf_fld_sep_ch); - - fprintf(Out_lf, "%s%c", "ARG1", Args.out_lf_fld_sep_ch); - fprintf(Out_lf, "%s%c", "ARG2", Args.out_lf_fld_sep_ch); - fprintf(Out_lf, "%s%c", "ARG3", Args.out_lf_fld_sep_ch); - fprintf(Out_lf, "%s%c", "ARG4", Args.out_lf_fld_sep_ch); - fprintf(Out_lf, "%s%c", "ARG5", Args.out_lf_fld_sep_ch); - fprintf(Out_lf, "%s%c", "ARG6", Args.out_lf_fld_sep_ch); - - /* For COMM and like */ - fprintf(Out_lf, "%s", "AUX_DATA"); - - fprintf(Out_lf, "\n"); -} - -/* - * b2hex -- This function returns character corresponding to hexadecimal digit. - */ -static inline char -b2hex(char b) -{ - switch (b & 0xF) { - case 0: return '0'; - case 1: return '1'; - case 2: return '2'; - case 3: return '3'; - case 4: return '4'; - case 5: return '5'; - case 6: return '6'; - case 7: return '7'; - case 8: return '8'; - case 9: return '9'; - case 0xA: return 'A'; - case 0xB: return 'B'; - case 0xC: return 'C'; - case 0xD: return 'D'; - case 0xE: return 'E'; - case 0xF: return 'F'; - } - - return '?'; -} - -/* - * fprint_i64 -- This function prints 64-bit integer in hexadecimal form - * in stream. - */ -static inline void -fprint_i64(FILE *f, uint64_t x) -{ - char str[2 * sizeof(x)]; - - const char *const px = (const char *)&x; - - for (unsigned i = 0; i < sizeof(x); i++) { - str[sizeof(str) - 1 - 2 * i - 0] = b2hex(px[i]); - str[sizeof(str) - 1 - 2 * i - 1] = b2hex(px[i]>>4); - } - - fwrite(str, sizeof(str), 1, f); -} - -/* - * fprint_first_str -- This function prints first string from event - * in stream. - */ -static inline void -fprint_first_str(FILE *f, struct ev_dt_t *const event, int size) -{ - /* - * XXX Check presence of string body by cheking sc_id - * and size arg - */ - (void) size; - - /* This packet contains only single string. Let's write it */ - if (0 != event->packet_type) { - fwrite(event->str, strnlen(event->str, NAME_MAX), 1, f); - return; - } - - - /* Half-lenth strings */ - if (EM_fs_path_1_2_arg == (EM_fs_path_1_2_arg & - Syscall_array[event->sc_id].masks)) { - fwrite(event->aux_str, - strnlen(event->aux_str, NAME_MAX / 2), 1, f); - return; - } - - if (EM_fs_path_1_3_arg == (EM_fs_path_1_3_arg & - Syscall_array[event->sc_id].masks)) { - fwrite(event->aux_str, - strnlen(event->aux_str, NAME_MAX / 2), 1, f); - return; - } - - if (EM_fs_path_2_4_arg == (EM_fs_path_2_4_arg & - Syscall_array[event->sc_id].masks)) { - fwrite(event->aux_str, - strnlen(event->aux_str, NAME_MAX / 2), 1, f); - return; - } - - /* Full-length strings */ - fwrite(event->aux_str, strnlen(event->aux_str, NAME_MAX), 1, f); -} - -/* - * fprint_second_str -- This function prints second string from event - * in stream. - */ -static inline void -fprint_second_str(FILE *f, struct ev_dt_t *const event, int size) -{ - /* This packet doesn't contain second string */ - if (0 != event->packet_type) - /* XXX assert(false); */ - return; - - /* - * XXX Check presence of string body by checking sc_id - * and size arg - */ - (void) size; - - /* Half-lenth strings */ - if (EM_fs_path_1_2_arg == (EM_fs_path_1_2_arg & - Syscall_array[event->sc_id].masks)) { - const char *const p = event->aux_str + (NAME_MAX / 2); - fwrite(p, strnlen(p, NAME_MAX - (NAME_MAX / 2)), 1, f); - return; - } - - if (EM_fs_path_1_3_arg == (EM_fs_path_1_3_arg & - Syscall_array[event->sc_id].masks)) { - const char *const p = event->aux_str + (NAME_MAX / 2); - fwrite(p, strnlen(p, NAME_MAX - (NAME_MAX / 2)), 1, f); - return; - } - - if (EM_fs_path_2_4_arg == (EM_fs_path_2_4_arg & - Syscall_array[event->sc_id].masks)) { - const char *const p = event->aux_str + (NAME_MAX / 2); - fwrite(p, strnlen(p, NAME_MAX - (NAME_MAX / 2)), 1, f); - return; - } - - /* Full-length strings */ - /* XXX assert(false); */ -} - -/* - * sc_num2str -- This function returns syscall's name by number - */ -static inline const char * -sc_num2str(const int64_t sc_num) -{ - int res; - static char buf[32]; - - if ((0 <= sc_num) && (SC_TBL_SIZE > sc_num)) { - if (NULL == Syscall_array[sc_num].handler_name) - goto out; - - return Syscall_array[sc_num].handler_name + - 4 /* strlen("sys_") */; - } - -out: - res = snprintf(buf, sizeof(buf), "sys_%ld", sc_num); - - assert(res > 0); - - return buf; -} - -/* - * fwrite_sc_name -- write syscall's name to stream - */ -static void -fwrite_sc_name(FILE *f, struct ev_dt_t *const event, int size) -{ - /* XXX Temporarily */ - (void) size; - - if (event->sc_id >= 0) - fwrite(sc_num2str(event->sc_id), - strlen(sc_num2str(event->sc_id)), - 1, f); - else - /* XXX Check presence of string body by checking size arg */ - fwrite(event->sc_name + 4, - strlen(event->sc_name + 4), - 1, f); -} - -/* - * get_type_of_arg1 -- return first arg's type code for syscall num. - */ -static enum sc_arg_type -get_type_of_arg1(unsigned sc_num) -{ - if (EM_fs_path_1_2_arg == (EM_fs_path_1_2_arg & - Syscall_array[sc_num].masks)) - return EAT_path; - - if (EM_fs_path_1_3_arg == (EM_fs_path_1_3_arg & - Syscall_array[sc_num].masks)) - return EAT_path; - - if (EM_file == (EM_file & Syscall_array[sc_num].masks)) - return EAT_path; - - if (EM_desc == (EM_desc & Syscall_array[sc_num].masks)) - return EAT_file_descriptor; - - if (EM_fileat == (EM_fileat & Syscall_array[sc_num].masks)) - return EAT_file_descriptor; - - if (Syscall_array[sc_num].args_qty >= 1) - return EAT_int; - - /* Syscall doesn't have this arg. Print nothing. */ - return EAT_absent; -} - -/* - * fprint_arg1_hex -- If syscall has first arg print it in hex form. - */ -static void -fprint_arg1_hex(FILE *f, struct ev_dt_t *const event, int size) -{ - switch (event->sc_id) { - case -2: - fprint_i64(f, (uint64_t)event->arg_1); - break; - - case -1: - /* - * XXX Something unexpected happened. Maybe we should issue a - * warning or do something better - */ - break; - - default: - switch (get_type_of_arg1((unsigned)event->sc_id)) { - case EAT_path: - fprint_first_str(f, event, size); - break; - - case EAT_pointer: - case EAT_file_descriptor: - case EAT_int: - default: - fprint_i64(f, (uint64_t)event->arg_1); - break; - - case EAT_absent: - /* Syscall doesn't have this arg. Print nothing. */ - break; - } - break; - } -} - -/* - * get_type_of_arg2 -- return second arg's type code for syscall num. - */ -static enum sc_arg_type -get_type_of_arg2(unsigned sc_num) -{ - if (EM_fs_path_1_2_arg == (EM_fs_path_1_2_arg & - Syscall_array[sc_num].masks)) - return EAT_path; - - if (EM_fs_path_2_4_arg == (EM_fs_path_2_4_arg & - Syscall_array[sc_num].masks)) - return EAT_path; - - if (EM_fileat == (EM_fileat & Syscall_array[sc_num].masks)) - return EAT_path; - - if (Syscall_array[sc_num].args_qty >= 2) - return EAT_int; - - /* Syscall doesn't have this arg. Print nothing. */ - return EAT_absent; -} - -/* - * fprint_arg2_path -- If syscall has path in second arg print it as ascii str - */ -static void -fprint_arg2_path(FILE *f, struct ev_dt_t *const event, int size) -{ - if (EM_fs_path_1_2_arg == (EM_fs_path_1_2_arg & - Syscall_array[event->sc_id].masks)) { - if (0 == event->packet_type) - fprint_second_str(f, event, size); - else - fprint_first_str(f, event, size); - } else if (EM_fs_path_2_4_arg == (EM_fs_path_2_4_arg & - Syscall_array[event->sc_id].masks)) { - fprint_first_str(f, event, size); - } else if (EM_fileat == (EM_fileat & - Syscall_array[event->sc_id].masks)) { - fprint_first_str(f, event, size); - } -} - -/* - * fprint_arg2_hex -- If syscall has second arg print it in hex form. - */ -static void -fprint_arg2_hex(FILE *f, struct ev_dt_t *const event, int size) -{ - switch (event->sc_id) { - case -2: - fprint_i64(f, (uint64_t)event->arg_2); - break; - - case -1: - /* - * XXX Something unexpected happened. Ma be we should issue a - * warning or do something better - */ - break; - - default: - switch (get_type_of_arg2((unsigned)event->sc_id)) { - case EAT_path: - fprint_arg2_path(f, event, size); - break; - - case EAT_pointer: - case EAT_file_descriptor: - case EAT_int: - default: - fprint_i64(f, (uint64_t)event->arg_2); - break; - - case EAT_absent: - /* Syscall doesn't have this arg. Print nothing. */ - break; - } - break; - } -} - -/* - * get_type_of_arg3 -- return third arg's type code for syscall num. - */ -static enum sc_arg_type -get_type_of_arg3(unsigned sc_num) -{ - if (EM_fs_path_1_3_arg == (EM_fs_path_1_3_arg & - Syscall_array[sc_num].masks)) - return EAT_path; - - if (Syscall_array[sc_num].args_qty >= 3) - return EAT_int; - - /* Syscall doesn't have this arg. Print nothing. */ - return EAT_absent; -} - -/* - * fprint_arg3_path -- If syscall has path in third arg print it as ascii str - */ -static void -fprint_arg3_path(FILE *f, struct ev_dt_t *const event, int size) -{ - if (EM_fs_path_1_3_arg == (EM_fs_path_1_3_arg & - Syscall_array[event->sc_id].masks)) { - if (0 == event->packet_type) - fprint_second_str(f, event, size); - else - fprint_first_str(f, event, size); - } -} - -/* - * fprint_arg3_hex -- If syscall has third arg print it in hex form. - */ -static void -fprint_arg3_hex(FILE *f, struct ev_dt_t *const event, int size) -{ - /* XXX Temporarily */ - (void) size; - - switch (event->sc_id) { - case -2: - fprint_i64(f, (uint64_t)event->arg_3); - break; - - case -1: - /* - * XXX Something unexpected happened. Ma be we should issue a - * warning or do something better - */ - break; - - default: - switch (get_type_of_arg3((unsigned)event->sc_id)) { - case EAT_path: - fprint_arg3_path(f, event, size); - break; - - case EAT_pointer: - case EAT_file_descriptor: - case EAT_int: - default: - fprint_i64(f, (uint64_t)event->arg_3); - break; - - case EAT_absent: - /* Syscall doesn't have this arg. Print nothing. */ - break; - } - break; - } -} - -/* - * get_type_of_arg4 -- return fourth arg's type code for syscall num. - */ -static enum sc_arg_type -get_type_of_arg4(unsigned sc_num) -{ - if (EM_fs_path_2_4_arg == (EM_fs_path_2_4_arg & - Syscall_array[sc_num].masks)) - return EAT_path; - - if (Syscall_array[sc_num].args_qty >= 4) - return EAT_int; - - /* Syscall doesn't have this arg. Print nothing. */ - return EAT_absent; -} - -/* - * fprint_arg4_path -- If syscall has path in fourth arg print it as ascii str - */ -static void -fprint_arg4_path(FILE *f, struct ev_dt_t *const event, int size) -{ - if (EM_fs_path_2_4_arg == (EM_fs_path_2_4_arg & - Syscall_array[event->sc_id].masks)) { - if (0 == event->packet_type) - fprint_second_str(f, event, size); - else - fprint_first_str(f, event, size); - } -} - -/* - * fprint_arg4_hex -- If syscall has fourth arg print it in hex form. - */ -static void -fprint_arg4_hex(FILE *f, struct ev_dt_t *const event, int size) -{ - /* XXX Temporarily */ - (void) size; - - switch (event->sc_id) { - case -2: - fprint_i64(f, (uint64_t)event->arg_4); - break; - - case -1: - /* - * XXX Something unexpected happened. Ma be we should issue a - * warning or do something better - */ - break; - - default: - switch (get_type_of_arg4((unsigned)event->sc_id)) { - case EAT_path: - fprint_arg4_path(f, event, size); - break; - - case EAT_pointer: - case EAT_file_descriptor: - case EAT_int: - default: - fprint_i64(f, (uint64_t)event->arg_4); - break; - - case EAT_absent: - /* Syscall doesn't have this arg. Print nothing. */ - break; - } - break; - } -} - -/* - * get_type_of_arg5 -- return fifth arg's type code for syscall num. - */ -static enum sc_arg_type -get_type_of_arg5(unsigned sc_num) -{ - if (Syscall_array[sc_num].args_qty >= 5) - return EAT_int; - - /* Syscall doesn't have this arg. Print nothing. */ - return EAT_absent; -} - -/* - * fprint_arg5_path -- If syscall has path in fifth arg print it as ascii str - */ -static void -fprint_arg5_path(FILE *f, struct ev_dt_t *const event, int size) -{ - (void) f; - (void) event; - (void) size; - - assert(false); -} - - -/* - * fprint_arg5_hex -- If syscall has fifth arg print it in hex form. - */ -static void -fprint_arg5_hex(FILE *f, struct ev_dt_t *const event, int size) -{ - /* XXX Temporarily */ - (void) size; - - switch (event->sc_id) { - case -2: - fprint_i64(f, (uint64_t)event->arg_5); - break; - - case -1: - /* - * XXX Something unexpected happened. Ma be we should issue a - * warning or do something better - */ - break; - - default: - switch (get_type_of_arg5((unsigned)event->sc_id)) { - case EAT_path: - fprint_arg5_path(f, event, size); - break; - - case EAT_pointer: - case EAT_file_descriptor: - case EAT_int: - default: - fprint_i64(f, (uint64_t)event->arg_5); - break; - - case EAT_absent: - /* Syscall doesn't have this arg. Print nothing. */ - break; - } - break; - } -} - -/* - * get_type_of_arg6 -- return sixth arg's type code for syscall num. - */ -static enum sc_arg_type -get_type_of_arg6(unsigned sc_num) -{ - if (Syscall_array[sc_num].args_qty >= 6) - return EAT_int; - - /* Syscall doesn't have this arg. Print nothing. */ - return EAT_absent; -} - -/* - * fprint_arg6_path -- If syscall has path in sixth arg print it as ascii str - */ -static void -fprint_arg6_path(FILE *f, struct ev_dt_t *const event, int size) -{ - (void) f; - (void) event; - (void) size; - - assert(false); -} - - -/* - * fprint_arg6_hex -- If syscall has sixth arg print it in hex form. - */ -static void -fprint_arg6_hex(FILE *f, struct ev_dt_t *const event, int size) -{ - /* XXX Temporarily */ - (void) size; - - switch (event->sc_id) { - case -2: - fprint_i64(f, (uint64_t)event->arg_6); - break; - - case -1: - /* - * XXX Something unexpected happened. May be we should issue a - * warning or do something better - */ - break; - - default: - switch (get_type_of_arg6((unsigned)event->sc_id)) { - case EAT_path: - fprint_arg6_path(f, event, size); - break; - - case EAT_pointer: - case EAT_file_descriptor: - case EAT_int: - default: - fprint_i64(f, (uint64_t)event->arg_6); - break; - - case EAT_absent: - /* Syscall doesn't have this arg. Print nothing. */ - break; - } - break; - } -} - -/* - * fwrite_out_lf_fld_sep -- write out logfile field separator for hex mode. - */ -static inline void -fwrite_out_lf_fld_sep(FILE *f) -{ - size_t res; - - res = fwrite(&Args.out_lf_fld_sep_ch, sizeof(Args.out_lf_fld_sep_ch), - 1, f); - - assert(1 == res); -} - -/* - * print_event_hex -- This function prints syscall's logs entry in stream. - * - * WARNING - * - * PLEASE don't use *printf() calls because it will slow down this - * function too much. - */ -static void -print_event_hex(FILE *f, void *data, int size) -{ - s64 res, err; - struct ev_dt_t *const event = data; - - /* XXX Check size arg */ - (void) size; - - /* split return value into result and errno */ - res = (event->ret >= 0) ? event->ret : -1; - err = (event->ret >= 0) ? 0 : -event->ret; - - if (start_ts_nsec == 0) - start_ts_nsec = event->start_ts_nsec; - - if (Args.failed && (event->ret >= 0)) - return; - - if (Args.timestamp) { - unsigned long long delta_nsec = - event->finish_ts_nsec - start_ts_nsec; - - fprint_i64(f, delta_nsec); - fwrite_out_lf_fld_sep(f); - } - - fprint_i64(f, event->pid_tid); - fwrite_out_lf_fld_sep(f); - - fprint_i64(f, (uint64_t)err); - fwrite_out_lf_fld_sep(f); - - fprint_i64(f, (uint64_t)res); - fwrite_out_lf_fld_sep(f); - - fwrite_sc_name(f, event, size); - fwrite_out_lf_fld_sep(f); - - /* "ARG1" */ - fprint_arg1_hex(f, event, size); - fwrite_out_lf_fld_sep(f); - - /* "ARG2" */ - fprint_arg2_hex(f, event, size); - fwrite_out_lf_fld_sep(f); - - /* "ARG3" */ - fprint_arg3_hex(f, event, size); - fwrite_out_lf_fld_sep(f); - - /* "ARG4" */ - fprint_arg4_hex(f, event, size); - fwrite_out_lf_fld_sep(f); - - /* "ARG5" */ - fprint_arg5_hex(f, event, size); - fwrite_out_lf_fld_sep(f); - - /* "ARG6" */ - fprint_arg6_hex(f, event, size); - fwrite_out_lf_fld_sep(f); - - /* "AUX_DATA". For COMM and like. XXX */ - /* fwrite(event->comm, strlen(event->comm), 1, f); */ - fwrite("\n", 1, 1, f); -} - -/* - * print_event_hex_raw -- This function prints syscall's logs entry in stream. - * - * WARNING - * - * PLEASE don't use *printf() calls because it will slow down this - * function too much. - */ -static void -print_event_hex_raw(void *cb_cookie, void *data, int size) -{ - print_event_hex(Out_lf, data, size); - - (void) cb_cookie; -} - -/* - * print_event_hex_sl -- This function prints syscall's logs entry in stream. - * This logger should assemble multi-packet data in one line. - * - * XXX Finish implementation - * - * WARNING - * - * PLEASE don't use *printf() calls because it will slow down this - * function too much. - */ -static void -print_event_hex_sl(void *cb_cookie, void *data, int size) -{ - print_event_hex(Out_lf, data, size); - - (void) cb_cookie; -} - -/* ** Binary logs ** */ - -/* - * XXX We should think about writing 64-bit packet number before length - * of packet, but there is probability that counting packets will be very - * expensive, because we run in multi-threaded environment. - */ - -/* - * print_header_bin -- This function writes header in stream. - */ -static void -print_header_bin(int argc, char *const argv[]) -{ - size_t argv_size = 0; - - struct ev_dt_t d = { .sc_id = -1 }; - - const size_t d_size = sizeof(d); - d.header.argc = argc; - - /* - * here we assume that our command line will not be longer - * than 255 bytes - */ - for (int i = 0; i < argc; i++) { - strcpy(d.header.argv + argv_size, argv[i]); - argv_size += strlen(argv[i]) + 1; - } - - if (1 != fwrite(&d_size, sizeof(d_size), 1, Out_lf)) { - /* ERROR */ - Cont = false; - } - - if (1 != fwrite(&d, sizeof(d), 1, Out_lf)) { - /* ERROR */ - Cont = false; - } -} - -/* - * print_event_bin -- This function writes syscall's log entry in stream - */ -static void -print_event_bin(void *cb_cookie, void *data, int size) -{ - struct ev_dt_t *const event = data; - - /* XXX Check size arg */ - - if (Args.failed && (event->ret >= 0)) - return; - - if (1 != fwrite(&size, sizeof(size), 1, Out_lf)) { - /* ERROR */ - Cont = false; - } - - if (1 != fwrite(data, (size_t)size, 1, Out_lf)) { - /* ERROR */ - Cont = false; - } - - (void) cb_cookie; -} - -/* - * out_fmt_str2enum -- This function parses log's type - */ -enum out_lf_fmt -out_fmt_str2enum(const char *str) -{ - if (!strcasecmp("bin", str) || !strcasecmp("binary", str)) - return EOF_BIN; - - if (!strcasecmp("strace", str)) - return EOF_STRACE; - - if (!strcasecmp("hex", str) || !strcasecmp("hex_raw", str)) - return EOF_HEX_RAW; - - if (!strcasecmp("hex_sl", str)) - return EOF_HEX_SL; - - return EOF_HEX_RAW; -} - -perf_reader_raw_cb Print_event_cb[EOF_QTY + 1] = { - [EOF_HEX_RAW] = print_event_hex_raw, - [EOF_HEX_SL] = print_event_hex_sl, - [EOF_BIN] = print_event_bin, - [EOF_STRACE] = print_event_strace, -}; - -print_header_t Print_header[EOF_QTY + 1] = { - [EOF_HEX_RAW] = print_header_hex, - [EOF_HEX_SL] = print_header_hex, - [EOF_BIN] = print_header_bin, - [EOF_STRACE] = print_header_strace, -}; diff --git a/src/libstrace/print_event_cb.h b/src/libstrace/print_event_cb.h deleted file mode 100644 index 85cb4de..0000000 --- a/src/libstrace/print_event_cb.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Copyright 2016-2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * print_event_cb.h -- print_event_cb() function - */ - -#ifndef PRINT_EVENT_CB_H -#define PRINT_EVENT_CB_H - -#include - -#include - -#include "main.h" - -/* process event */ -extern perf_reader_raw_cb Print_event_cb[EOF_QTY + 1]; - -typedef void (*print_header_t)(int argc, char *const argv[]); -extern print_header_t Print_header[EOF_QTY + 1]; - -enum out_lf_fmt out_fmt_str2enum(const char *str); - -#endif /* PRINT_EVENT_CB_H */ diff --git a/src/libstrace/strace_bpf.c b/src/libstrace/strace_bpf.c deleted file mode 100644 index 511513f..0000000 --- a/src/libstrace/strace_bpf.c +++ /dev/null @@ -1,454 +0,0 @@ -/* - * Copyright 2016-2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * strace_bpf.c -- functions related to struct bpf_ctx - */ - -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#include "main.h" -#include "strace_bpf.h" - - -/* - * pr_arr_check_quota -- This function checks possibility of intercepting one - * more syscall. - * - * Should be actual if we will intercept something more low-level than regular - * syscalls. - */ -static bool -pr_arr_check_quota(struct bpf_ctx *sbcp, unsigned new_pr_qty) -{ - return sbcp->pr_arr_qty + new_pr_qty <= Args.pr_arr_max; -} - -/* - * append_item_to_pr_arr -- Save reference to handler of intercepted syscall - * in pr_arr. - */ -static void -append_item_to_pr_arr(struct bpf_ctx *sbcp, const char *name, - struct perf_reader *probe, bool attached) -{ - struct bpf_pr *item = - calloc(1, sizeof(*item) + strlen(name) + 1); - - if (NULL == item) - return; - - item->pr = probe; - item->attached = attached; - strcpy(item->key, name); - - if (NULL == sbcp->pr_arr) - sbcp->pr_arr = - calloc(Args.pr_arr_max, sizeof(*sbcp->pr_arr)); - - if (NULL == sbcp->pr_arr) { - free(item); - return; - } - - sbcp->pr_arr[sbcp->pr_arr_qty] = item; - sbcp->pr_arr_qty += 1; -} - -/* - * attach_callback_to_perf_output -- Register callback to capture stream of - * events. - */ -int -attach_callback_to_perf_output(struct bpf_ctx *sbcp, - const char *name, perf_reader_raw_cb callback) -{ - int map_fd = bpf_table_fd(sbcp->module, name); - - if (map_fd < 0) { - fprintf(stderr, - "ERROR:%s:Can't attach to perf output '%s':%m.\n", - __func__, name); - return -1; - } - - size_t map_id = bpf_table_id(sbcp->module, name); - int ttype = bpf_table_type_id(sbcp->module, map_id); - - if (ttype != BPF_MAP_TYPE_PERF_EVENT_ARRAY) { - fprintf(stderr, "ERROR:%s:Unknown table type %d.\n", - __func__, ttype); - return -1; - } - - /* - * XXX It can be reasonable to replace sysconf with sched_getaffinity(). - * It will allow us to ignore non-actual CPUs. - */ - long cpu_qty = sysconf(_SC_NPROCESSORS_ONLN); - - if (!pr_arr_check_quota(sbcp, (unsigned)cpu_qty)) { - fprintf(stderr, - "ERROR:%s:Number of perf readers would exceed" - " global quota: %d\n", - __func__, Args.pr_arr_max); - - return -1; - } - - for (int cpu = 0; cpu < cpu_qty; cpu++) { - char reader_name[128]; - - struct perf_reader *reader = - bpf_open_perf_buffer(callback, NULL, -1, cpu, - Args.strace_reader_page_cnt); - - if (NULL == reader) { - fprintf(stderr, - "WARNING:%s:" - "Could not open perf buffer on cpu %d." - " Ignored.\n", - __func__, cpu); - continue; - } - - int fd = perf_reader_fd(reader); - - int res = bpf_update_elem(map_fd, &cpu, &fd, 0); - - if (res < 0) { - fprintf(stderr, - "WARNING:%s:" - "Could not update table on cpu %d: %m." - " Ignored.\n", - __func__, cpu); - } - - res = snprintf(reader_name, sizeof(reader_name), - "%p:%d", sbcp, cpu); - - assert(res > 0); - - append_item_to_pr_arr(sbcp, reader_name, reader, false); - } - - return 0; -} - -/* - * detach_all -- Overall resource cleanup. - * - * WARNING We really need explicit cleanup to prevent in-kernel memory leaks. - * Yes, there still are kernel bugs related to eBPF. - */ -void -detach_all(struct bpf_ctx *b) -{ - fprintf(stderr, - "INFO: Detaching. PLEASE wait." - " It can hold few tens of seconds.\n"); - - for (unsigned i = 0; i < b->pr_arr_qty; i++) { - perf_reader_free(b->pr_arr[i]->pr); - - /* non-attached keys here include the perf_events reader */ - if (b->pr_arr[i]->attached) { - bpf_detach_kprobe(b->pr_arr[i]->key); - } - - free(b->pr_arr[i]); - } - - bpf_module_destroy(b->module); - - free(b->pr_arr); - free(b); -} - -/* - * load_obj_code_into_ebpf_vm -- Load eBPF object code to kernel VM and - * obtaining a fd - */ -static int -load_obj_code_into_ebpf_vm(struct bpf_ctx *sbcp, const char *func_name, - enum bpf_prog_type prog_type) -{ - void *bfs_res = bpf_function_start(sbcp->module, func_name); - - if (NULL == bfs_res) { - fprintf(stderr, "ERROR:%s: Unknown program %s\n", - __func__, func_name); - return -1; - } - - unsigned log_buf_size = 0; - char *log_buf = NULL; - - if (sbcp->debug) { - log_buf_size = 65536; - log_buf = calloc(1, log_buf_size); - - if (NULL == log_buf) - log_buf_size = 0; - } - - int fd = bpf_prog_load(prog_type, - bfs_res, - (int)bpf_function_size(sbcp->module, func_name), - bpf_module_license(sbcp->module), - bpf_module_kern_version(sbcp->module), - log_buf, log_buf_size); - - if (sbcp->debug && (NULL != log_buf)) { - /* XXX Command line options to save it to separate file */ - fprintf(stderr, "DEBUG:%s('%s'):\n%s\n", - __func__, func_name, log_buf); - - free(log_buf); - } - - if (fd < 0) { - fprintf(stderr, - "ERROR:%s:Failed to load BPF program %s: %m\n", - __func__, func_name); - - return -1; - } - - return fd; -} - -/* - * chr_replace -- This function replaces character 'tmpl' in string 'str' - * with 'ch'. - */ -static void -chr_replace(char *str, const char tmpl, const char ch) -{ - if (NULL == str) - return; - - for (; *str; str++) - if (tmpl == *str) - *str = ch; -} - -/* - * event2ev_name -- Convert event to ev_name - */ -static char * -event2ev_name(const char pref, const char *event) -{ - char *ev_name = calloc(1, 2 + strlen(event) + 1); - - if (NULL == ev_name) - return NULL; - - ev_name[0] = pref; - ev_name[1] = '_'; - ev_name[2] = '\0'; - - strcat(ev_name, event); - - chr_replace(ev_name, '+', '_'); - chr_replace(ev_name, '.', '_'); - - return ev_name; -} - -/* - * load_fn_and_attach_to_kp -- Load ebpf function code into VM and attach it - * to syscall exit point using KProbe. - */ -int -load_fn_and_attach_to_kp(struct bpf_ctx *sbcp, - const char *event, const char *fn_name, - pid_t pid, unsigned cpu, int group_fd) -{ - struct perf_reader *pr; - int fn_fd; - - if (!pr_arr_check_quota(sbcp, 1)) { - fprintf(stderr, - "ERROR:%s:Number of perf readers would exceed" - " global quota: %d\n", - __func__, Args.pr_arr_max); - - return -1; - } - - fn_fd = load_obj_code_into_ebpf_vm(sbcp, fn_name, BPF_PROG_TYPE_KPROBE); - if (fn_fd == -1) { - return -1; - } - - char *ev_name = event2ev_name('p', event); - - if (NULL == ev_name) - return -1; - - pr = bpf_attach_kprobe(fn_fd, BPF_PROBE_ENTRY, ev_name, event, - pid, (int)cpu, group_fd, - NULL, NULL); - - if (NULL == pr) { - fprintf(stderr, - "ERROR:%s:Failed to attach eBPF function '%s'" - " to kprobe '%s': %m\n", - __func__, fn_name, event); - - free(ev_name); - - return -1; - } - - append_item_to_pr_arr(sbcp, ev_name, pr, true); - - free(ev_name); - - return 0; -} - -/* - * load_fn_and_attach_to_kretp -- Load ebpf function code into VM and attach - * it to syscall exit point using KProbe. - */ -int -load_fn_and_attach_to_kretp(struct bpf_ctx *sbcp, - const char *event, const char *fn_name, - pid_t pid, unsigned cpu, int group_fd) -{ - struct perf_reader *pr; - int fn_fd; - - if (!pr_arr_check_quota(sbcp, 1)) { - fprintf(stderr, - "ERROR:%s:Number of perf readers would exceed" - " global quota: %d\n", - __func__, Args.pr_arr_max); - - return -1; - } - - fn_fd = load_obj_code_into_ebpf_vm(sbcp, fn_name, BPF_PROG_TYPE_KPROBE); - if (fn_fd == -1) { - return -1; - } - - char *ev_name = event2ev_name('r', event); - - if (NULL == ev_name) - return -1; - - pr = bpf_attach_kprobe(fn_fd, BPF_PROBE_RETURN, ev_name, event, - pid, (int)cpu, group_fd, - NULL, NULL); - - if (NULL == pr) { - fprintf(stderr, - "ERROR:%s:Failed to attach eBPF function '%s'" - " to kprobe '%s': %m\n", - __func__, fn_name, event); - - return -1; - } - - append_item_to_pr_arr(sbcp, ev_name, pr, true); - - free(ev_name); - - return 0; -} - -/* - * load_fn_and_attach_to_tp -- Load ebpf function code into VM and attach it - * to syscall exit point using TracePoint. - */ -int -load_fn_and_attach_to_tp(struct bpf_ctx *sbcp, - const char *tp_category, const char *tp_name, - const char *fn_name, - int pid, unsigned cpu, int group_fd) -{ - if (!pr_arr_check_quota(sbcp, 1)) { - fprintf(stderr, - "ERROR:%s:Number of perf readers would exceed" - " global quota: %d\n", - __func__, Args.pr_arr_max); - - return -1; - } - - int fn_fd = load_obj_code_into_ebpf_vm(sbcp, - fn_name, BPF_PROG_TYPE_TRACEPOINT); - - struct perf_reader *pr = bpf_attach_tracepoint(fn_fd, - tp_category, tp_name, - pid, (int)cpu, group_fd, NULL, NULL); - - if (NULL == pr) { - fprintf(stderr, - "ERROR:%s:Failed to attach eBPF function '%s'" - " to tracepoint '%s:%s': %m\n", - __func__, fn_name, tp_category, tp_name); - - return -1; - } - - char *ev_name = calloc(1, - strlen(tp_category) + 1 + strlen(tp_name) + 1); - - if (NULL == ev_name) - return -1; - - strcpy(ev_name, tp_category); - strcat(ev_name, ":"); - strcat(ev_name, tp_name); - - /* XXX May be we should mark this pr with some specific numeric code */ - append_item_to_pr_arr(sbcp, ev_name, pr, false); - - free(ev_name); - - return 0; -} diff --git a/src/libstrace/strace_bpf.h b/src/libstrace/strace_bpf.h deleted file mode 100644 index af45314..0000000 --- a/src/libstrace/strace_bpf.h +++ /dev/null @@ -1,94 +0,0 @@ -/* - * Copyright 2016-2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * strace_bpf.h -- Key bpf_ctx structure and related functions - */ - -#ifndef STRACE_BPF_H -#define STRACE_BPF_H - -#include -#include -#include - -#include - -/* This struct represent perf reader object */ -struct bpf_pr { - /* A pointer to corresponding libbcc's perf reader object */ - struct perf_reader *pr; - - /* - * The state of our perf reader. - * - * XXX May be we should replace this field with some - * enum perf_reader_type_t as soon as tracepoints - * will be fixed. - */ - bool attached; - - /* The unique key associated with our perf reader */ - char key[]; -}; - -/* Context of libstrace library */ -struct bpf_ctx { - /* A pointer to compiled ebpf code */ - void *module; - /* debug mode */ - unsigned debug; - /* A pointer to array of perf readers */ - struct bpf_pr **pr_arr; - /* A qty of perf readers in array above */ - unsigned pr_arr_qty; -}; - -int attach_callback_to_perf_output(struct bpf_ctx *sbcp, - const char *perf_event, perf_reader_raw_cb callback); - -int load_fn_and_attach_to_kp(struct bpf_ctx *sbcp, - const char *event, const char *fn_name, - pid_t pid, unsigned cpu, int group_fd); - -int load_fn_and_attach_to_kretp(struct bpf_ctx *sbcp, - const char *event, const char *fn_name, - pid_t pid, unsigned cpu, int group_fd); - -int load_fn_and_attach_to_tp(struct bpf_ctx *sbcp, - const char *tp_category, const char *tp_name, - const char *fn_name, - int pid, unsigned cpu, int group_fd); - -void detach_all(struct bpf_ctx *b); - -#endif /* STRACE_BPF_H */ diff --git a/src/libstrace/utils.c b/src/libstrace/utils.c deleted file mode 100644 index 1708540..0000000 --- a/src/libstrace/utils.c +++ /dev/null @@ -1,538 +0,0 @@ -/* - * Copyright 2016-2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * utils.c -- utility functions - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include - -#include "main.h" -#include "utils.h" -#include "generate_ebpf.h" - -/* - * load_file_from_disk -- This function loads text file from disk and return - * malloc-ed, null-terminated string - */ -char * -load_file_from_disk(const char *const fn) -{ - int fd; - long res; - char *buf = NULL; - struct stat st; - - fd = open(fn, O_RDONLY); - - if (fd == -1) - return NULL; - - res = fstat(fd, &st); - - if (res == -1) - goto out; - - buf = calloc(1, (size_t)st.st_size + 1); - - if (NULL == buf) - goto out; - - res = read(fd, buf, (size_t)st.st_size); - - if (st.st_size != res) { - free(buf); - buf = NULL; - } - -out: - close(fd); - - return buf; -} - -/* - * save_trace_h -- Export embedded trace.h to file - */ -void -save_trace_h(void) -{ - int fd; - - long res = access(ebpf_trace_h_file, R_OK); - - if (res == 0) - return; - - fd = open(ebpf_trace_h_file, O_WRONLY | O_CREAT, 0666); - - if (fd == -1) - return; - - res = write(fd, _binary_trace_h_start, BINARY_FILE_SIZE(trace_h)); - - close(fd); -} - -/* - * load_file -- This function loads 'virtual' file. - */ -char * -load_file(const char *const fn) -{ - if (NULL != Args.ebpf_src_dir) { - char path[4096]; - char *f; - int res; - - res = snprintf(path, sizeof(path), "%s/%s", - Args.ebpf_src_dir, fn); - - assert(res > 0); - - f = load_file_from_disk(path); - - if (NULL != f) - return f; - } - - /* fallback to embedded ones */ - return ebpf_load_file(fn); -} - -/* - * load_file_no_cr -- This function loads 'virtual' file and strip copyright. - */ -char * -load_file_no_cr(const char *const fn) -{ - static const char *const eofcr_sep = " */\n"; - char *f = load_file(fn); - - if (NULL == f) - return NULL; - - if (NULL == strcasestr(f, "Copyright")) - return f; - - char *new_f = strcasestr(f, eofcr_sep); - if (NULL == new_f) - return f; - - new_f = strdup(new_f + strlen(eofcr_sep)); - if (NULL == new_f) - return f; - - free(f); - f = NULL; - - return new_f; -} - -/* - * load_pid_check_hook -- This function loads 'pid_check_hook' - */ -char * -load_pid_check_hook(enum ff_mode ff_mode) -{ - switch (ff_mode) { - case E_FF_DISABLED: - return load_file_no_cr(ebpf_pid_check_ff_disabled_hook_file); - - case E_FF_FULL: - return load_file_no_cr(ebpf_pid_check_ff_full_hook_file); - - case E_FF_FAST: - return load_file_no_cr(ebpf_pid_check_ff_fast_hook_file); - - default: - return NULL; - } -} - -/* - * load_bpf_jit_status -- This function reads status of eBPF JIT compiler. - */ -static int -load_bpf_jit_status(void) -{ - int fd, err_no; - long res; - char buf[16]; - - fd = open("/proc/sys/net/core/bpf_jit_enable", O_RDONLY); - - if (fd == -1) - return -1; - - errno = 0; - res = read(fd, buf, sizeof(buf)); - - err_no = errno; - close(fd); - errno = err_no; - - if (res <= 0) - return -1; - - return atoi(buf); -} - -/* - * check_bpf_jit_status -- This function checks status of eBPF JIT compiler - * and prints appropriate message. - */ -void -check_bpf_jit_status(FILE *file) -{ - int status = load_bpf_jit_status(); - - switch (status) { - case -1: - fprintf(file, - "ERROR:%s: could not read bpf_jit status: '%m'\n", - __func__); - return; - - case 0: - fprintf(file, - "WARNING:%s: DISABLED.\n" - "\tPlease refer to `man strace.ebpf`," - " section 'Configuration'.\n" - "\tEnabling this will improve performance significantly\n" - "\tand fix some problems.\n", - __func__); - return; - - case 1: - fprintf(file, "INFO:%s: ENABLED.\n", __func__); - return; - - case 2: - fprintf(file, "INFO:%s: DEBUG.\n", __func__); - return; - - default: - fprintf(file, - "WARNING:%s: UNKNOWN. Please notify the author.\n", - __func__); - return; - } -} - - -/* - * is_a_sc -- This function recognises syscalls among in-kernel functions. - */ -bool -is_a_sc(const char *const line, const ssize_t size) -{ - static const char template[] = "sys_"; - - const size_t template_len = strlen(template); - - if (size <= (ssize_t)template_len) - return false; - - if (strncasecmp(line, template, template_len)) - return false; - - if (line[size - 1] == ']') - return false; - - return true; -} - -const char Debug_tracing[] = DEBUG_TRACING; -const char Debug_tracing_aff[] = DEBUG_TRACING DT_AFF; - -/* - * get_sc_list -- This function fetch syscall's list from running kernel - */ -void -get_sc_list(FILE *f, template_t template) -{ - char *line = NULL; - size_t len = 0; - ssize_t read; - - FILE *in = fopen(Debug_tracing_aff, "r"); - - if (NULL == in) { - fprintf(stderr, "%s: ERROR: '%m'\n", __func__); - return; - } - - while ((read = getline(&line, &len, in)) != -1) { - size_t fw_res; - - if (NULL != template) { - if (!template(line, read - 1)) - continue; - } - - fw_res = fwrite(line, (size_t)read, 1, f); - - assert(fw_res > 0); - } - - free(line); - fclose(in); - fflush(f); -} - -/* - * str_replace_all -- Replace all occurrences of 'templt' in 'text' with 'str' - */ -void -str_replace_all(char **const text, const char *templt, const char *str) -{ - char *occ; - - const size_t templt_len = strlen(templt); - const size_t str_len = strlen(str); - - while (NULL != (occ = strstr(*text, templt))) { - char *p; - size_t text_len; - - p = *text; - text_len = strlen(p); - - *text = calloc(1, text_len - templt_len + str_len + 1); - - if (NULL == *text) { - free(p); - return; - } - - strncpy(*text, p, ((uintptr_t)occ) - ((uintptr_t)p)); - strcat(*text, str); - strcat(*text, occ + templt_len); - - free(p); - } -} - -/* - * start_command -- This function runs traced command passed through - * command line. - */ -pid_t -start_command(int argc, char *const argv[]) -{ - pid_t pid = -1; - - pid = fork(); - - switch (pid) { - case -1: - break; - - case 0: - /* Wait until parent will be ready */ - /* - * for unknown reason sigwait(SIGCONT) and pause() - * do not success with any signal. - */ - raise(SIGSTOP); - - execvp(argv[0], argv); - exit(errno); - break; - - default: - break; - } - - (void) argc; - return pid; -} - -/* - * start_command_with_signals -- This function runs traced command passed - * through command line and attach appropriate signal handlers. - */ -pid_t -start_command_with_signals(int argc, char *const argv[]) -{ - struct sigaction sa; - - pid_t pid = start_command(argc, argv); - - if (pid == -1) { - int err_no = errno; - - fprintf(stderr, "ERROR: " - "Failed to run: '%s': %m. Exiting.\n", - *argv); - - errno = err_no; - return -1; - } - - sa.sa_sigaction = sig_chld_handler; - sigemptyset(&sa.sa_mask); - sa.sa_flags = SA_RESTART | SA_SIGINFO | - SA_NOCLDSTOP | SA_NOCLDWAIT; - - (void) sigaction(SIGCHLD, &sa, NULL); - - sa.sa_sigaction = sig_transmit_handler; - sa.sa_flags = SA_RESTART; - - (void) sigaction(SIGINT, &sa, NULL); - (void) sigaction(SIGHUP, &sa, NULL); - (void) sigaction(SIGQUIT, &sa, NULL); - (void) sigaction(SIGTERM, &sa, NULL); - - sa.sa_flags = (int)(SA_RESTART | SA_RESETHAND); - (void) sigaction(SIGSEGV, &sa, NULL); - - return pid; -} - -/* - * sig_chld_handler -- SIGCHLD handler. - * - * Is used if "command" was provided on command line. - */ -void -sig_chld_handler(int sig, siginfo_t *si, void *unused) -{ - if (si->si_code == CLD_EXITED && Args.pid == si->si_pid) { - Cont = false; - } - - (void) sig; - (void) unused; -} - -/* - * sig_transmit_handler -- Generic signal handler. - * - * Is used for notification of traced process about - * parent's death. - */ -void -sig_transmit_handler(int sig, siginfo_t *si, void *unused) -{ - kill(Args.pid, SIGSEGV == sig ? SIGHUP : sig); - - Cont = false; - - (void) si; - (void) unused; -} - -/* - * Setup Out_lf stream - */ -void -setup_out_lf(void) -{ - int err_no; - - if (NULL == Args.out_fn) { - Out_lf = stdout; - - goto setup_buffer; - } - - Out_lf = fopen(Args.out_fn, "w"); - - if (NULL != Out_lf) - goto setup_buffer; - - err_no = errno; - - fprintf(stderr, "ERROR: " - "Failed to open '%s' for appending: '%m'\n", - Args.out_fn); - - errno = err_no; - return; - -setup_buffer: - /* XXX We should improve it. May be we should use fd directly */ - /* setbuffer(Out_lf, NULL, Args.out_buf_size); */ - (void) Args.out_buf_size; -} - -/* - * Check main loop exit conditions - */ -void -main_loop_check_exit_conditions(void) -{ - if (!Cont) { - fprintf(stderr, "INFO: Signaled.\n"); - - goto exit_message; - } - - if (!Args.command && 0 < Args.pid) { - if (kill(Args.pid, 0) == -1) { - /* - * XXX subject to rework during - * implementation of multi-process - * attaching. - */ - Cont = false; - - fprintf(stderr, - "ERROR: Process with pid '%d'" - " has disappeared : '%m'.\n", - Args.pid); - - goto exit_message; - } - } - - return; - -exit_message: - fprintf(stderr, "Exiting.\n"); -} diff --git a/src/libstrace/utils.h b/src/libstrace/utils.h deleted file mode 100644 index 63c3f03..0000000 --- a/src/libstrace/utils.h +++ /dev/null @@ -1,74 +0,0 @@ -/* - * Copyright 2016-2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * utils.h -- utility functions - */ - -#ifndef UTILS_H -#define UTILS_H - -#include -#include - -#include "main.h" - -char *load_file(const char *fn); -char *load_file_no_cr(const char *const fn); -char *load_pid_check_hook(enum ff_mode ff_mode); -char *load_file_from_disk(const char *const fn); -void check_bpf_jit_status(FILE *file); - -void save_trace_h(void); - -typedef bool (*template_t)(const char *line, ssize_t size); -bool is_a_sc(const char *const line, const ssize_t size); -void get_sc_list(FILE *f, template_t template); - -void str_replace_all(char **text, const char *templt, const char *str); - -pid_t start_command(int argc, char *const argv[]); -pid_t start_command_with_signals(int argc, char *const argv[]); -void main_loop_check_exit_conditions(void); - -void sig_chld_handler(int sig, siginfo_t *si, void *unused); -void sig_transmit_handler(int sig, siginfo_t *si, void *unused); - -void setup_out_lf(void); - -#define DEBUG_TRACING "/sys/kernel/debug/tracing" -#define DT_AFF "/available_filter_functions" - -extern const char Debug_tracing[]; -extern const char Debug_tracing_aff[]; - -#endif /* UTILS_H */ diff --git a/src/main.c b/src/main.c deleted file mode 100644 index 27d5a89..0000000 --- a/src/main.c +++ /dev/null @@ -1,251 +0,0 @@ -/* - * Copyright 2016-2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * main.c -- Trace syscalls. For Linux, uses BCC, ebpf. - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#include -#include - -/* from bcc import BPF */ -#include -#include -#include - -#include "ebpf/ebpf_file_set.h" - -#include "strace_bpf.h" - -#include "txt.h" -#include "main.h" -#include "utils.h" -#include "cl_parser.h" -#include "attach_probes.h" -#include "ebpf_syscalls.h" -#include "generate_ebpf.h" -#include "print_event_cb.h" - -/* Global variables */ -struct cl_options Args; -bool Cont = true; -FILE *Out_lf; -enum out_lf_fmt Out_lf_fmt; - - -/* - * main -- Tool's entry point - */ -int -main(const int argc, char *const argv[]) -{ - int st_optind; - - Args.pid = -1; - Args.out_lf_fld_sep_ch = '\t'; - - /* - * XXX Should be set by cl options - * if we need something over syscalls - */ - Args.pr_arr_max = 1000; - - /* XXX Should be configurable through command line */ - Args.out_buf_size = OUT_BUF_SIZE; - - /* - * Enlarge ring buffers. It really improves situation with lost events. - * - * XXX In the future we should allow to do it via cl options. - */ - Args.strace_reader_page_cnt = STRACE_READER_PAGE_CNT_DEFAULT; - - /* Parse command-line options */ - st_optind = cl_parser(&Args, argc, argv); - - /* Check for JIT acceleration of BPF */ - check_bpf_jit_status(stderr); - - setup_out_lf(); - - /* setup_out_lf failed */ - if (NULL == Out_lf) { - fprintf(stderr, "ERROR: Exiting\n"); - - exit(errno); - } - - /* - * XXX Temporarily. We should do it in the future together with - * multi-process attaching. - */ - if (Args.pid != -1 && Args.command) { - fprintf(stderr, "ERROR: " - "It is currently unsupported to watch for PID" - " and command simultaneously.\n"); - fprint_help(stderr); - exit(EXIT_FAILURE); - } - - /* Run user-supplied command */ - if (Args.command) { - Args.pid = start_command_with_signals( - argc - st_optind, - argv + st_optind); - - if (Args.pid == -1) { - fprintf(stderr, "ERROR: Exiting.\n"); - - exit(errno); - } - } - - if (0 < Args.pid) { - if (!Args.command) { - if (kill(Args.pid, 0) == -1) { - fprintf(stderr, - "ERROR: Process with pid '%d'" - " does not exist: '%m'.\n", Args.pid); - - /* - * XXX As soon as multi-process attaching will - * be done we should print warning here - * and continue. - */ - exit(errno); - } - } - } - - /* Generate BPF program */ - char *bpf_str = generate_ebpf(); - - apply_process_attach_code(&bpf_str); - - /* Simulate preprocessor, because it's safer */ - apply_trace_h_header(&bpf_str); - - /* Print resulting code if debug mode */ - if (Args.debug) - fprint_ebpf_code_with_debug_marks(stderr, bpf_str); - - /* XXX We should do it only by user request */ - save_trace_h(); - - /* initialize BPF */ - struct bpf_ctx *b = calloc(1, sizeof(*b)); - - if (NULL == b) { - fprintf(stderr, - "ERROR:%s: Out of memory. Exiting.\n", __func__); - - return EXIT_FAILURE; - } - - /* Compiling of generated eBPF code */ - b->module = bpf_module_create_c_from_string(bpf_str, 0, NULL, 0); - b->debug = Args.debug; - - free(bpf_str); - - if (!attach_probes(b)) { - /* No probes were attached */ - fprintf(stderr, - "ERROR: No probes were attached. Exiting.\n"); - - if (Args.command) { - /* KILL child */ - kill(Args.pid, SIGKILL); - } - - return EXIT_FAILURE; - } - - /* header */ - Print_header[Out_lf_fmt](argc, argv); - - /* - * Attach callback to perf output. "events" is a name of class declared - * with BPF_PERF_OUTPUT() in ebpf/trace_head.c. - * - * XXX Probably we should utilise str_replace here for consistence - * increasing. - */ -#define PERF_OUTPUT_NAME "events" - int res = attach_callback_to_perf_output(b, - PERF_OUTPUT_NAME, Print_event_cb[Out_lf_fmt]); - - if (!res) { - if (Args.command) { - /* let child go */ - kill(Args.pid, SIGCONT); - } - } else { - fprintf(stderr, - "ERROR: Can't attach to perf output '%s'. Exiting.\n", - PERF_OUTPUT_NAME); - - if (Args.command) { - /* KILL child */ - kill(Args.pid, SIGKILL); - } - - detach_all(b); - return EXIT_FAILURE; - } - - struct perf_reader *readers[b->pr_arr_qty]; - - for (unsigned i = 0; i < b->pr_arr_qty; i++) - readers[i] = b->pr_arr[i]->pr; - - while (Cont) { - (void) perf_reader_poll((int)b->pr_arr_qty, readers, -1); - - main_loop_check_exit_conditions(); - } - - - detach_all(b); - return EXIT_SUCCESS; -} diff --git a/src/make-redis.sh b/src/make-redis.sh deleted file mode 100755 index d7bf2ec..0000000 --- a/src/make-redis.sh +++ /dev/null @@ -1,55 +0,0 @@ -#!/bin/bash -x -# -# Copyright 2014-2016, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# -# make-redis.sh - Script for running redis-benchmark while redis-server -# is traced. -# - -set -m - -# Should be same as in redis.conf -echo -n > /tmp/appendonly.aof - -`which time` -p -v "$@" redis-server redis.conf >> redis-server.log & - -sleep 13 - -redis-benchmark -q -n 100000 - -sleep 3 - -redis-cli shutdown - -fg - -exit 0 diff --git a/src/redis.conf b/src/redis.conf deleted file mode 100644 index 7507990..0000000 --- a/src/redis.conf +++ /dev/null @@ -1,943 +0,0 @@ -# Redis configuration file example. -# -# Note that in order to read the configuration file, Redis must be -# started with the file path as first argument: -# -# ./redis-server /path/to/redis.conf - -# Note on units: when memory size is needed, it is possible to specify -# it in the usual form of 1k 5GB 4M and so forth: -# -# 1k => 1000 bytes -# 1kb => 1024 bytes -# 1m => 1000000 bytes -# 1mb => 1024*1024 bytes -# 1g => 1000000000 bytes -# 1gb => 1024*1024*1024 bytes -# -# units are case insensitive so 1GB 1Gb 1gB are all the same. - -################################## INCLUDES ################################### - -# Include one or more other config files here. This is useful if you -# have a standard template that goes to all Redis servers but also need -# to customize a few per-server settings. Include files can include -# other files, so use this wisely. -# -# Notice option "include" won't be rewritten by command "CONFIG REWRITE" -# from admin or Redis Sentinel. Since Redis always uses the last processed -# line as value of a configuration directive, you'd better put includes -# at the beginning of this file to avoid overwriting config change at runtime. -# -# If instead you are interested in using includes to override configuration -# options, it is better to use include as the last line. -# -# include /path/to/local.conf -# include /path/to/other.conf - -################################ GENERAL ##################################### - -# By default Redis does not run as a daemon. Use 'yes' if you need it. -# Note that Redis will write a pid file in /var/run/redis.pid when daemonized. -daemonize no - -# When running daemonized, Redis writes a pid file in /var/run/redis.pid by -# default. You can specify a custom pid file location here. -pidfile /var/run/redis/redis-server.pid - -# Accept connections on the specified port, default is 6379. -# If port 0 is specified Redis will not listen on a TCP socket. -port 6379 - -# TCP listen() backlog. -# -# In high requests-per-second environments you need an high backlog in order -# to avoid slow clients connections issues. Note that the Linux kernel -# will silently truncate it to the value of /proc/sys/net/core/somaxconn so -# make sure to raise both the value of somaxconn and tcp_max_syn_backlog -# in order to get the desired effect. -tcp-backlog 511 - -# By default Redis listens for connections from all the network interfaces -# available on the server. It is possible to listen to just one or multiple -# interfaces using the "bind" configuration directive, followed by one or -# more IP addresses. -# -# Examples: -# -# bind 192.168.1.100 10.0.0.1 -bind 127.0.0.1 - -# Specify the path for the Unix socket that will be used to listen for -# incoming connections. There is no default, so Redis will not listen -# on a unix socket when not specified. -# -# unixsocket /var/run/redis/redis.sock -# unixsocketperm 700 - -# Close the connection after a client is idle for N seconds (0 to disable) -timeout 0 - -# TCP keepalive. -# -# If non-zero, use SO_KEEPALIVE to send TCP ACKs to clients in absence -# of communication. This is useful for two reasons: -# -# 1) Detect dead peers. -# 2) Take the connection alive from the point of view of network -# equipment in the middle. -# -# On Linux, the specified value (in seconds) is the period used to send ACKs. -# Note that to close the connection the double of the time is needed. -# On other kernels the period depends on the kernel configuration. -# -# A reasonable value for this option is 60 seconds. -tcp-keepalive 0 - -# Specify the server verbosity level. -# This can be one of: -# debug (a lot of information, useful for development/testing) -# verbose (many rarely useful info, but not a mess like the debug level) -# notice (moderately verbose, what you want in production probably) -# warning (only very important / critical messages are logged) -loglevel notice - -# Specify the log file name. Also the empty string can be used to force -# Redis to log on the standard output. Note that if you use standard -# output for logging but daemonize, logs will be sent to /dev/null -#logfile /var/log/redis/redis-server.log - -# To enable logging to the system logger, just set 'syslog-enabled' to yes, -# and optionally update the other syslog parameters to suit your needs. -# syslog-enabled no - -# Specify the syslog identity. -# syslog-ident redis - -# Specify the syslog facility. Must be USER or between LOCAL0-LOCAL7. -# syslog-facility local0 - -# Set the number of databases. The default database is DB 0, you can select -# a different one on a per-connection basis using SELECT where -# dbid is a number between 0 and 'databases'-1 -databases 16 - -################################ SNAPSHOTTING ################################ -# -# Save the DB on disk: -# -# save -# -# Will save the DB if both the given number of seconds and the given -# number of write operations against the DB occurred. -# -# In the example below the behaviour will be to save: -# after 900 sec (15 min) if at least 1 key changed -# after 300 sec (5 min) if at least 10 keys changed -# after 60 sec if at least 10000 keys changed -# -# Note: you can disable saving completely by commenting out all "save" lines. -# -# It is also possible to remove all the previously configured save -# points by adding a save directive with a single empty string argument -# like in the following example: -# -save "" - -#save 900 1 -#save 300 10 -#save 60 10000 - -# By default Redis will stop accepting writes if RDB snapshots are enabled -# (at least one save point) and the latest background save failed. -# This will make the user aware (in a hard way) that data is not persisting -# on disk properly, otherwise chances are that no one will notice and some -# disaster will happen. -# -# If the background saving process will start working again Redis will -# automatically allow writes again. -# -# However if you have setup your proper monitoring of the Redis server -# and persistence, you may want to disable this feature so that Redis will -# continue to work as usual even if there are problems with disk, -# permissions, and so forth. -stop-writes-on-bgsave-error yes - -# Compress string objects using LZF when dump .rdb databases? -# For default that's set to 'yes' as it's almost always a win. -# If you want to save some CPU in the saving child set it to 'no' but -# the dataset will likely be bigger if you have compressible values or keys. -rdbcompression yes - -# Since version 5 of RDB a CRC64 checksum is placed at the end of the file. -# This makes the format more resistant to corruption but there is a performance -# hit to pay (around 10%) when saving and loading RDB files, so you can disable it -# for maximum performances. -# -# RDB files created with checksum disabled have a checksum of zero that will -# tell the loading code to skip the check. -rdbchecksum yes - -# The filename where to dump the DB -dbfilename dump.rdb - -# The working directory. -# -# The DB will be written inside this directory, with the filename specified -# above using the 'dbfilename' configuration directive. -# -# The Append Only File will also be created inside this directory. -# -# Note that you must specify a directory here, not a file name. -dir /tmp - -################################# REPLICATION ################################# - -# Master-Slave replication. Use slaveof to make a Redis instance a copy of -# another Redis server. A few things to understand ASAP about Redis replication. -# -# 1) Redis replication is asynchronous, but you can configure a master to -# stop accepting writes if it appears to be not connected with at least -# a given number of slaves. -# 2) Redis slaves are able to perform a partial resynchronization with the -# master if the replication link is lost for a relatively small amount of -# time. You may want to configure the replication backlog size (see the next -# sections of this file) with a sensible value depending on your needs. -# 3) Replication is automatic and does not need user intervention. After a -# network partition slaves automatically try to reconnect to masters -# and resynchronize with them. -# -# slaveof - -# If the master is password protected (using the "requirepass" configuration -# directive below) it is possible to tell the slave to authenticate before -# starting the replication synchronization process, otherwise the master will -# refuse the slave request. -# -# masterauth - -# When a slave loses its connection with the master, or when the replication -# is still in progress, the slave can act in two different ways: -# -# 1) if slave-serve-stale-data is set to 'yes' (the default) the slave will -# still reply to client requests, possibly with out of date data, or the -# data set may just be empty if this is the first synchronization. -# -# 2) if slave-serve-stale-data is set to 'no' the slave will reply with -# an error "SYNC with master in progress" to all the kind of commands -# but to INFO and SLAVEOF. -# -slave-serve-stale-data yes - -# You can configure a slave instance to accept writes or not. Writing against -# a slave instance may be useful to store some ephemeral data (because data -# written on a slave will be easily deleted after resync with the master) but -# may also cause problems if clients are writing to it because of a -# misconfiguration. -# -# Since Redis 2.6 by default slaves are read-only. -# -# Note: read only slaves are not designed to be exposed to untrusted clients -# on the internet. It's just a protection layer against misuse of the instance. -# Still a read only slave exports by default all the administrative commands -# such as CONFIG, DEBUG, and so forth. To a limited extent you can improve -# security of read only slaves using 'rename-command' to shadow all the -# administrative / dangerous commands. -slave-read-only yes - -# Replication SYNC strategy: disk or socket. -# -# ------------------------------------------------------- -# WARNING: DISKLESS REPLICATION IS EXPERIMENTAL CURRENTLY -# ------------------------------------------------------- -# -# New slaves and reconnecting slaves that are not able to continue the replication -# process just receiving differences, need to do what is called a "full -# synchronization". An RDB file is transmitted from the master to the slaves. -# The transmission can happen in two different ways: -# -# 1) Disk-backed: The Redis master creates a new process that writes the RDB -# file on disk. Later the file is transferred by the parent -# process to the slaves incrementally. -# 2) Diskless: The Redis master creates a new process that directly writes the -# RDB file to slave sockets, without touching the disk at all. -# -# With disk-backed replication, while the RDB file is generated, more slaves -# can be queued and served with the RDB file as soon as the current child producing -# the RDB file finishes its work. With diskless replication instead once -# the transfer starts, new slaves arriving will be queued and a new transfer -# will start when the current one terminates. -# -# When diskless replication is used, the master waits a configurable amount of -# time (in seconds) before starting the transfer in the hope that multiple slaves -# will arrive and the transfer can be parallelized. -# -# With slow disks and fast (large bandwidth) networks, diskless replication -# works better. -repl-diskless-sync no - -# When diskless replication is enabled, it is possible to configure the delay -# the server waits in order to spawn the child that transfers the RDB via socket -# to the slaves. -# -# This is important since once the transfer starts, it is not possible to serve -# new slaves arriving, that will be queued for the next RDB transfer, so the server -# waits a delay in order to let more slaves arrive. -# -# The delay is specified in seconds, and by default is 5 seconds. To disable -# it entirely just set it to 0 seconds and the transfer will start ASAP. -repl-diskless-sync-delay 5 - -# Slaves send PINGs to server in a predefined interval. It's possible to change -# this interval with the repl_ping_slave_period option. The default value is 10 -# seconds. -# -# repl-ping-slave-period 10 - -# The following option sets the replication timeout for: -# -# 1) Bulk transfer I/O during SYNC, from the point of view of slave. -# 2) Master timeout from the point of view of slaves (data, pings). -# 3) Slave timeout from the point of view of masters (REPLCONF ACK pings). -# -# It is important to make sure that this value is greater than the value -# specified for repl-ping-slave-period otherwise a timeout will be detected -# every time there is low traffic between the master and the slave. -# -# repl-timeout 60 - -# Disable TCP_NODELAY on the slave socket after SYNC? -# -# If you select "yes" Redis will use a smaller number of TCP packets and -# less bandwidth to send data to slaves. But this can add a delay for -# the data to appear on the slave side, up to 40 milliseconds with -# Linux kernels using a default configuration. -# -# If you select "no" the delay for data to appear on the slave side will -# be reduced but more bandwidth will be used for replication. -# -# By default we optimize for low latency, but in very high traffic conditions -# or when the master and slaves are many hops away, turning this to "yes" may -# be a good idea. -repl-disable-tcp-nodelay no - -# Set the replication backlog size. The backlog is a buffer that accumulates -# slave data when slaves are disconnected for some time, so that when a slave -# wants to reconnect again, often a full resync is not needed, but a partial -# resync is enough, just passing the portion of data the slave missed while -# disconnected. -# -# The bigger the replication backlog, the longer the time the slave can be -# disconnected and later be able to perform a partial resynchronization. -# -# The backlog is only allocated once there is at least a slave connected. -# -# repl-backlog-size 1mb - -# After a master has no longer connected slaves for some time, the backlog -# will be freed. The following option configures the amount of seconds that -# need to elapse, starting from the time the last slave disconnected, for -# the backlog buffer to be freed. -# -# A value of 0 means to never release the backlog. -# -# repl-backlog-ttl 3600 - -# The slave priority is an integer number published by Redis in the INFO output. -# It is used by Redis Sentinel in order to select a slave to promote into a -# master if the master is no longer working correctly. -# -# A slave with a low priority number is considered better for promotion, so -# for instance if there are three slaves with priority 10, 100, 25 Sentinel will -# pick the one with priority 10, that is the lowest. -# -# However a special priority of 0 marks the slave as not able to perform the -# role of master, so a slave with priority of 0 will never be selected by -# Redis Sentinel for promotion. -# -# By default the priority is 100. -slave-priority 100 - -# It is possible for a master to stop accepting writes if there are less than -# N slaves connected, having a lag less or equal than M seconds. -# -# The N slaves need to be in "online" state. -# -# The lag in seconds, that must be <= the specified value, is calculated from -# the last ping received from the slave, that is usually sent every second. -# -# This option does not GUARANTEE that N replicas will accept the write, but -# will limit the window of exposure for lost writes in case not enough slaves -# are available, to the specified number of seconds. -# -# For example to require at least 3 slaves with a lag <= 10 seconds use: -# -# min-slaves-to-write 3 -# min-slaves-max-lag 10 -# -# Setting one or the other to 0 disables the feature. -# -# By default min-slaves-to-write is set to 0 (feature disabled) and -# min-slaves-max-lag is set to 10. - -################################## SECURITY ################################### - -# Require clients to issue AUTH before processing any other -# commands. This might be useful in environments in which you do not trust -# others with access to the host running redis-server. -# -# This should stay commented out for backward compatibility and because most -# people do not need auth (e.g. they run their own servers). -# -# Warning: since Redis is pretty fast an outside user can try up to -# 150k passwords per second against a good box. This means that you should -# use a very strong password otherwise it will be very easy to break. -# -# requirepass foobared - -# Command renaming. -# -# It is possible to change the name of dangerous commands in a shared -# environment. For instance the CONFIG command may be renamed into something -# hard to guess so that it will still be available for internal-use tools -# but not available for general clients. -# -# Example: -# -# rename-command CONFIG b840fc02d524045429941cc15f59e41cb7be6c52 -# -# It is also possible to completely kill a command by renaming it into -# an empty string: -# -# rename-command CONFIG "" -# -# Please note that changing the name of commands that are logged into the -# AOF file or transmitted to slaves may cause problems. - -################################### LIMITS #################################### - -# Set the max number of connected clients at the same time. By default -# this limit is set to 10000 clients, however if the Redis server is not -# able to configure the process file limit to allow for the specified limit -# the max number of allowed clients is set to the current file limit -# minus 32 (as Redis reserves a few file descriptors for internal uses). -# -# Once the limit is reached Redis will close all the new connections sending -# an error 'max number of clients reached'. -# -# maxclients 10000 - -# Don't use more memory than the specified amount of bytes. -# When the memory limit is reached Redis will try to remove keys -# according to the eviction policy selected (see maxmemory-policy). -# -# If Redis can't remove keys according to the policy, or if the policy is -# set to 'noeviction', Redis will start to reply with errors to commands -# that would use more memory, like SET, LPUSH, and so on, and will continue -# to reply to read-only commands like GET. -# -# This option is usually useful when using Redis as an LRU cache, or to set -# a hard memory limit for an instance (using the 'noeviction' policy). -# -# WARNING: If you have slaves attached to an instance with maxmemory on, -# the size of the output buffers needed to feed the slaves are subtracted -# from the used memory count, so that network problems / resyncs will -# not trigger a loop where keys are evicted, and in turn the output -# buffer of slaves is full with DELs of keys evicted triggering the deletion -# of more keys, and so forth until the database is completely emptied. -# -# In short... if you have slaves attached it is suggested that you set a lower -# limit for maxmemory so that there is some free RAM on the system for slave -# output buffers (but this is not needed if the policy is 'noeviction'). -# -# maxmemory - -# MAXMEMORY POLICY: how Redis will select what to remove when maxmemory -# is reached. You can select among five behaviors: -# -# volatile-lru -> remove the key with an expire set using an LRU algorithm -# allkeys-lru -> remove any key according to the LRU algorithm -# volatile-random -> remove a random key with an expire set -# allkeys-random -> remove a random key, any key -# volatile-ttl -> remove the key with the nearest expire time (minor TTL) -# noeviction -> don't expire at all, just return an error on write operations -# -# Note: with any of the above policies, Redis will return an error on write -# operations, when there are no suitable keys for eviction. -# -# At the date of writing these commands are: set setnx setex append -# incr decr rpush lpush rpushx lpushx linsert lset rpoplpush sadd -# sinter sinterstore sunion sunionstore sdiff sdiffstore zadd zincrby -# zunionstore zinterstore hset hsetnx hmset hincrby incrby decrby -# getset mset msetnx exec sort -# -# The default is: -# -# maxmemory-policy noeviction - -# LRU and minimal TTL algorithms are not precise algorithms but approximated -# algorithms (in order to save memory), so you can tune it for speed or -# accuracy. For default Redis will check five keys and pick the one that was -# used less recently, you can change the sample size using the following -# configuration directive. -# -# The default of 5 produces good enough results. 10 Approximates very closely -# true LRU but costs a bit more CPU. 3 is very fast but not very accurate. -# -# maxmemory-samples 5 - -############################## APPEND ONLY MODE ############################### - -# By default Redis asynchronously dumps the dataset on disk. This mode is -# good enough in many applications, but an issue with the Redis process or -# a power outage may result into a few minutes of writes lost (depending on -# the configured save points). -# -# The Append Only File is an alternative persistence mode that provides -# much better durability. For instance using the default data fsync policy -# (see later in the config file) Redis can lose just one second of writes in a -# dramatic event like a server power outage, or a single write if something -# wrong with the Redis process itself happens, but the operating system is -# still running correctly. -# -# AOF and RDB persistence can be enabled at the same time without problems. -# If the AOF is enabled on startup Redis will load the AOF, that is the file -# with the better durability guarantees. -# -# Please check http://redis.io/topics/persistence for more information. - -appendonly yes - -# The name of the append only file (default: "appendonly.aof") - -appendfilename "appendonly.aof" - -# The fsync() call tells the Operating System to actually write data on disk -# instead of waiting for more data in the output buffer. Some OS will really flush -# data on disk, some other OS will just try to do it ASAP. -# -# Redis supports three different modes: -# -# no: don't fsync, just let the OS flush the data when it wants. Faster. -# always: fsync after every write to the append only log. Slow, Safest. -# everysec: fsync only one time every second. Compromise. -# -# The default is "everysec", as that's usually the right compromise between -# speed and data safety. It's up to you to understand if you can relax this to -# "no" that will let the operating system flush the output buffer when -# it wants, for better performances (but if you can live with the idea of -# some data loss consider the default persistence mode that's snapshotting), -# or on the contrary, use "always" that's very slow but a bit safer than -# everysec. -# -# More details please check the following article: -# http://antirez.com/post/redis-persistence-demystified.html -# -# If unsure, use "everysec". - -# appendfsync always -appendfsync everysec -# appendfsync no - -# When the AOF fsync policy is set to always or everysec, and a background -# saving process (a background save or AOF log background rewriting) is -# performing a lot of I/O against the disk, in some Linux configurations -# Redis may block too long on the fsync() call. Note that there is no fix for -# this currently, as even performing fsync in a different thread will block -# our synchronous write(2) call. -# -# In order to mitigate this problem it's possible to use the following option -# that will prevent fsync() from being called in the main process while a -# BGSAVE or BGREWRITEAOF is in progress. -# -# This means that while another child is saving, the durability of Redis is -# the same as "appendfsync none". In practical terms, this means that it is -# possible to lose up to 30 seconds of log in the worst scenario (with the -# default Linux settings). -# -# If you have latency problems turn this to "yes". Otherwise leave it as -# "no" that is the safest pick from the point of view of durability. - -no-appendfsync-on-rewrite no - -# Automatic rewrite of the append only file. -# Redis is able to automatically rewrite the log file implicitly calling -# BGREWRITEAOF when the AOF log size grows by the specified percentage. -# -# This is how it works: Redis remembers the size of the AOF file after the -# latest rewrite (if no rewrite has happened since the restart, the size of -# the AOF at startup is used). -# -# This base size is compared to the current size. If the current size is -# bigger than the specified percentage, the rewrite is triggered. Also -# you need to specify a minimal size for the AOF file to be rewritten, this -# is useful to avoid rewriting the AOF file even if the percentage increase -# is reached but it is still pretty small. -# -# Specify a percentage of zero in order to disable the automatic AOF -# rewrite feature. - -auto-aof-rewrite-percentage 100 -auto-aof-rewrite-min-size 4mb - -# An AOF file may be found to be truncated at the end during the Redis -# startup process, when the AOF data gets loaded back into memory. -# This may happen when the system where Redis is running -# crashes, especially when an ext4 filesystem is mounted without the -# data=ordered option (however this can't happen when Redis itself -# crashes or aborts but the operating system still works correctly). -# -# Redis can either exit with an error when this happens, or load as much -# data as possible (the default now) and start if the AOF file is found -# to be truncated at the end. The following option controls this behavior. -# -# If aof-load-truncated is set to yes, a truncated AOF file is loaded and -# the Redis server starts emitting a log to inform the user of the event. -# Otherwise if the option is set to no, the server aborts with an error -# and refuses to start. When the option is set to no, the user requires -# to fix the AOF file using the "redis-check-aof" utility before to restart -# the server. -# -# Note that if the AOF file will be found to be corrupted in the middle -# the server will still exit with an error. This option only applies when -# Redis will try to read more data from the AOF file but not enough bytes -# will be found. -aof-load-truncated yes - -################################ LUA SCRIPTING ############################### - -# Max execution time of a Lua script in milliseconds. -# -# If the maximum execution time is reached Redis will log that a script is -# still in execution after the maximum allowed time and will start to -# reply to queries with an error. -# -# When a long running script exceeds the maximum execution time only the -# SCRIPT KILL and SHUTDOWN NOSAVE commands are available. The first can be -# used to stop a script that did not yet called write commands. The second -# is the only way to shut down the server in the case a write command was -# already issued by the script but the user doesn't want to wait for the natural -# termination of the script. -# -# Set it to 0 or a negative value for unlimited execution without warnings. -lua-time-limit 5000 - -################################ REDIS CLUSTER ############################### -# -# ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -# WARNING EXPERIMENTAL: Redis Cluster is considered to be stable code, however -# in order to mark it as "mature" we need to wait for a non trivial percentage -# of users to deploy it in production. -# ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -# -# Normal Redis instances can't be part of a Redis Cluster; only nodes that are -# started as cluster nodes can. In order to start a Redis instance as a -# cluster node enable the cluster support uncommenting the following: -# -# cluster-enabled yes - -# Every cluster node has a cluster configuration file. This file is not -# intended to be edited by hand. It is created and updated by Redis nodes. -# Every Redis Cluster node requires a different cluster configuration file. -# Make sure that instances running in the same system do not have -# overlapping cluster configuration file names. -# -# cluster-config-file nodes-6379.conf - -# Cluster node timeout is the amount of milliseconds a node must be unreachable -# for it to be considered in failure state. -# Most other internal time limits are multiple of the node timeout. -# -# cluster-node-timeout 15000 - -# A slave of a failing master will avoid to start a failover if its data -# looks too old. -# -# There is no simple way for a slave to actually have a exact measure of -# its "data age", so the following two checks are performed: -# -# 1) If there are multiple slaves able to failover, they exchange messages -# in order to try to give an advantage to the slave with the best -# replication offset (more data from the master processed). -# Slaves will try to get their rank by offset, and apply to the start -# of the failover a delay proportional to their rank. -# -# 2) Every single slave computes the time of the last interaction with -# its master. This can be the last ping or command received (if the master -# is still in the "connected" state), or the time that elapsed since the -# disconnection with the master (if the replication link is currently down). -# If the last interaction is too old, the slave will not try to failover -# at all. -# -# The point "2" can be tuned by user. Specifically a slave will not perform -# the failover if, since the last interaction with the master, the time -# elapsed is greater than: -# -# (node-timeout * slave-validity-factor) + repl-ping-slave-period -# -# So for example if node-timeout is 30 seconds, and the slave-validity-factor -# is 10, and assuming a default repl-ping-slave-period of 10 seconds, the -# slave will not try to failover if it was not able to talk with the master -# for longer than 310 seconds. -# -# A large slave-validity-factor may allow slaves with too old data to failover -# a master, while a too small value may prevent the cluster from being able to -# elect a slave at all. -# -# For maximum availability, it is possible to set the slave-validity-factor -# to a value of 0, which means, that slaves will always try to failover the -# master regardless of the last time they interacted with the master. -# (However they'll always try to apply a delay proportional to their -# offset rank). -# -# Zero is the only value able to guarantee that when all the partitions heal -# the cluster will always be able to continue. -# -# cluster-slave-validity-factor 10 - -# Cluster slaves are able to migrate to orphaned masters, that are masters -# that are left without working slaves. This improves the cluster ability -# to resist to failures as otherwise an orphaned master can't be failed over -# in case of failure if it has no working slaves. -# -# Slaves migrate to orphaned masters only if there are still at least a -# given number of other working slaves for their old master. This number -# is the "migration barrier". A migration barrier of 1 means that a slave -# will migrate only if there is at least 1 other working slave for its master -# and so forth. It usually reflects the number of slaves you want for every -# master in your cluster. -# -# Default is 1 (slaves migrate only if their masters remain with at least -# one slave). To disable migration just set it to a very large value. -# A value of 0 can be set but is useful only for debugging and dangerous -# in production. -# -# cluster-migration-barrier 1 - -# By default Redis Cluster nodes stop accepting queries if they detect there -# is at least an hash slot uncovered (no available node is serving it). -# This way if the cluster is partially down (for example a range of hash slots -# are no longer covered) all the cluster becomes, eventually, unavailable. -# It automatically returns available as soon as all the slots are covered again. -# -# However sometimes you want the subset of the cluster which is working, -# to continue to accept queries for the part of the key space that is still -# covered. In order to do so, just set the cluster-require-full-coverage -# option to no. -# -# cluster-require-full-coverage yes - -# In order to setup your cluster make sure to read the documentation -# available at http://redis.io web site. - -################################## SLOW LOG ################################### - -# The Redis Slow Log is a system to log queries that exceeded a specified -# execution time. The execution time does not include the I/O operations -# like talking with the client, sending the reply and so forth, -# but just the time needed to actually execute the command (this is the only -# stage of command execution where the thread is blocked and can not serve -# other requests in the meantime). -# -# You can configure the slow log with two parameters: one tells Redis -# what is the execution time, in microseconds, to exceed in order for the -# command to get logged, and the other parameter is the length of the -# slow log. When a new command is logged the oldest one is removed from the -# queue of logged commands. - -# The following time is expressed in microseconds, so 1000000 is equivalent -# to one second. Note that a negative number disables the slow log, while -# a value of zero forces the logging of every command. -slowlog-log-slower-than 10000 - -# There is no limit to this length. Just be aware that it will consume memory. -# You can reclaim memory used by the slow log with SLOWLOG RESET. -slowlog-max-len 128 - -################################ LATENCY MONITOR ############################## - -# The Redis latency monitoring subsystem samples different operations -# at runtime in order to collect data related to possible sources of -# latency of a Redis instance. -# -# Via the LATENCY command this information is available to the user that can -# print graphs and obtain reports. -# -# The system only logs operations that were performed in a time equal or -# greater than the amount of milliseconds specified via the -# latency-monitor-threshold configuration directive. When its value is set -# to zero, the latency monitor is turned off. -# -# By default latency monitoring is disabled since it is mostly not needed -# if you don't have latency issues, and collecting data has a performance -# impact, that while very small, can be measured under big load. Latency -# monitoring can easily be enabled at runtime using the command -# "CONFIG SET latency-monitor-threshold " if needed. -latency-monitor-threshold 0 - -############################# EVENT NOTIFICATION ############################## - -# Redis can notify Pub/Sub clients about events happening in the key space. -# This feature is documented at http://redis.io/topics/notifications -# -# For instance if keyspace events notification is enabled, and a client -# performs a DEL operation on key "foo" stored in the Database 0, two -# messages will be published via Pub/Sub: -# -# PUBLISH __keyspace@0__:foo del -# PUBLISH __keyevent@0__:del foo -# -# It is possible to select the events that Redis will notify among a set -# of classes. Every class is identified by a single character: -# -# K Keyspace events, published with __keyspace@__ prefix. -# E Keyevent events, published with __keyevent@__ prefix. -# g Generic commands (non-type specific) like DEL, EXPIRE, RENAME, ... -# $ String commands -# l List commands -# s Set commands -# h Hash commands -# z Sorted set commands -# x Expired events (events generated every time a key expires) -# e Evicted events (events generated when a key is evicted for maxmemory) -# A Alias for g$lshzxe, so that the "AKE" string means all the events. -# -# The "notify-keyspace-events" takes as argument a string that is composed -# of zero or multiple characters. The empty string means that notifications -# are disabled. -# -# Example: to enable list and generic events, from the point of view of the -# event name, use: -# -# notify-keyspace-events Elg -# -# Example 2: to get the stream of the expired keys subscribing to channel -# name __keyevent@0__:expired use: -# -# notify-keyspace-events Ex -# -# By default all notifications are disabled because most users don't need -# this feature and the feature has some overhead. Note that if you don't -# specify at least one of K or E, no events will be delivered. -notify-keyspace-events "" - -############################### ADVANCED CONFIG ############################### - -# Hashes are encoded using a memory efficient data structure when they have a -# small number of entries, and the biggest entry does not exceed a given -# threshold. These thresholds can be configured using the following directives. -hash-max-ziplist-entries 512 -hash-max-ziplist-value 64 - -# Similarly to hashes, small lists are also encoded in a special way in order -# to save a lot of space. The special representation is only used when -# you are under the following limits: -list-max-ziplist-entries 512 -list-max-ziplist-value 64 - -# Sets have a special encoding in just one case: when a set is composed -# of just strings that happen to be integers in radix 10 in the range -# of 64 bit signed integers. -# The following configuration setting sets the limit in the size of the -# set in order to use this special memory saving encoding. -set-max-intset-entries 512 - -# Similarly to hashes and lists, sorted sets are also specially encoded in -# order to save a lot of space. This encoding is only used when the length and -# elements of a sorted set are below the following limits: -zset-max-ziplist-entries 128 -zset-max-ziplist-value 64 - -# HyperLogLog sparse representation bytes limit. The limit includes the -# 16 bytes header. When an HyperLogLog using the sparse representation crosses -# this limit, it is converted into the dense representation. -# -# A value greater than 16000 is totally useless, since at that point the -# dense representation is more memory efficient. -# -# The suggested value is ~ 3000 in order to have the benefits of -# the space efficient encoding without slowing down too much PFADD, -# which is O(N) with the sparse encoding. The value can be raised to -# ~ 10000 when CPU is not a concern, but space is, and the data set is -# composed of many HyperLogLogs with cardinality in the 0 - 15000 range. -hll-sparse-max-bytes 3000 - -# Active rehashing uses 1 millisecond every 100 milliseconds of CPU time in -# order to help rehashing the main Redis hash table (the one mapping top-level -# keys to values). The hash table implementation Redis uses (see dict.c) -# performs a lazy rehashing: the more operation you run into a hash table -# that is rehashing, the more rehashing "steps" are performed, so if the -# server is idle the rehashing is never complete and some more memory is used -# by the hash table. -# -# The default is to use this millisecond 10 times every second in order to -# actively rehash the main dictionaries, freeing memory when possible. -# -# If unsure: -# use "activerehashing no" if you have hard latency requirements and it is -# not a good thing in your environment that Redis can reply from time to time -# to queries with 2 milliseconds delay. -# -# use "activerehashing yes" if you don't have such hard requirements but -# want to free memory asap when possible. -activerehashing yes - -# The client output buffer limits can be used to force disconnection of clients -# that are not reading data from the server fast enough for some reason (a -# common reason is that a Pub/Sub client can't consume messages as fast as the -# publisher can produce them). -# -# The limit can be set differently for the three different classes of clients: -# -# normal -> normal clients including MONITOR clients -# slave -> slave clients -# pubsub -> clients subscribed to at least one pubsub channel or pattern -# -# The syntax of every client-output-buffer-limit directive is the following: -# -# client-output-buffer-limit -# -# A client is immediately disconnected once the hard limit is reached, or if -# the soft limit is reached and remains reached for the specified number of -# seconds (continuously). -# So for instance if the hard limit is 32 megabytes and the soft limit is -# 16 megabytes / 10 seconds, the client will get disconnected immediately -# if the size of the output buffers reach 32 megabytes, but will also get -# disconnected if the client reaches 16 megabytes and continuously overcomes -# the limit for 10 seconds. -# -# By default normal clients are not limited because they don't receive data -# without asking (in a push way), but just after a request, so only -# asynchronous clients may create a scenario where data is requested faster -# than it can read. -# -# Instead there is a default limit for pubsub and slave clients, since -# subscribers and slaves receive data in a push fashion. -# -# Both the hard or the soft limit can be disabled by setting them to zero. -client-output-buffer-limit normal 0 0 0 -client-output-buffer-limit slave 256mb 64mb 60 -client-output-buffer-limit pubsub 32mb 8mb 60 - -# Redis calls an internal function to perform many background tasks, like -# closing connections of clients in timeout, purging expired keys that are -# never requested, and so forth. -# -# Not all tasks are performed with the same frequency, but Redis checks for -# tasks to perform according to the specified "hz" value. -# -# By default "hz" is set to 10. Raising the value will use more CPU when -# Redis is idle, but at the same time will make Redis more responsive when -# there are many keys expiring at the same time, and timeouts may be -# handled with more precision. -# -# The range is between 1 and 500, however a value over 100 is usually not -# a good idea. Most users should use the default of 10 and raise this up to -# 100 only in environments where very low latency is required. -hz 10 - -# When a child rewrites the AOF file, if the following option is enabled -# the file will be fsync-ed every 32 MB of data generated. This is useful -# in order to commit the file to the disk more incrementally and avoid -# big latency spikes. -aof-rewrite-incremental-fsync yes diff --git a/src/trace_list_text.txt b/src/trace_list_text.txt deleted file mode 100644 index e919327..0000000 --- a/src/trace_list_text.txt +++ /dev/null @@ -1,31 +0,0 @@ -List of supported sets: - * Help: - - 'help', 'list' This list. - - * Intercepting using KProbe: - - 'kp-fileio' FileIO - any syscall related to file IO - - 'kp-file' SCs with path in args - - 'kp-desc' SCs with fdesd in args - - 'kp-kern-all' All syscalls provided by kernel. - - A bit slower. - - 'kp-libc-all' All syscalls provided by glibc. - This list is 36% shorter - than previous and loads faster. - - 'kp-sc_glob:*' Choose SCs by glob pattern, such as 'set*' - - 'kp-sc_re:.*' Choose SCs by re pattern, such as 'set.*' - - 'kp-raw_glob:*' Choose low-level funcs by glob pattern, - such as 'raw_glob:ext4_*' - - 'kp-raw_re:.*' Choose low-level funcs by re pattern, - such as 'raw_glob:ext4_*' - - 'kp-XXXX' Choose exact single SC by name, - such as 'open' - - 'kp-raw:XXXX' Choose exact single low-level func by - name, such as 'raw:ext4_mkdir' - - * Intercepting using TracePoints: - Currently malfunctions because of this bug: - https://github.com/iovisor/bcc/issues/748 - - 'tp-all' All syscalls provided by kernel. - This option starts many times faster than - corresponding kprobe ones, but can eat - more of CPU resource. diff --git a/src/txt.c b/src/txt.c deleted file mode 100644 index 5cc410f..0000000 --- a/src/txt.c +++ /dev/null @@ -1,97 +0,0 @@ -/* - * Copyright 2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * txt.c -- Text messages - */ - -#include - -#include "txt.h" - -/* - * fprint_usage -- This function prints usage message in stream. - */ -void -fprint_usage(FILE *f) -{ - size_t fw_res; - - fw_res = fwrite(_binary_usage_text_txt_start, - (size_t)_binary_usage_text_txt_size, - 1, f); - - assert(fw_res > 0); - - fflush(f); -} - -/* - * fprint_help -- This function prints help message in stream. - */ -void -fprint_help(FILE *f) -{ - size_t fw_res; - - fprint_usage(f); - - fw_res = fwrite("\n", 1, 1, f); - - assert(fw_res > 0); - - fw_res = fwrite(_binary_help_text_txt_start, - (size_t)_binary_help_text_txt_size, - 1, f); - - assert(fw_res > 0); - - fflush(f); -} - -/* - * fprint_trace_list -- This function prints description of expressions - * in stream. - */ -void -fprint_trace_list(FILE *f) -{ - size_t fw_res; - - fw_res = fwrite(_binary_trace_list_text_txt_start, - (size_t)_binary_trace_list_text_txt_size, - 1, f); - - assert(fw_res > 0); - - fflush(f); -} diff --git a/src/txt.h b/src/txt.h deleted file mode 100644 index 8cf3e42..0000000 --- a/src/txt.h +++ /dev/null @@ -1,58 +0,0 @@ -/* - * Copyright 2017, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * txt.h -- Text messages - */ - - -#ifndef TXT_H -#define TXT_H - -#include - -void fprint_usage(FILE *f); -void fprint_help(FILE *f); -void fprint_trace_list(FILE *f); - -/* Bodies of messages */ - -extern const char _binary_help_text_txt_size[]; -extern const char _binary_help_text_txt_start[]; - -extern const char _binary_usage_text_txt_size[]; -extern const char _binary_usage_text_txt_start[]; - -extern const char _binary_trace_list_text_txt_size[]; -extern const char _binary_trace_list_text_txt_start[]; - -#endif /* TXT_H */ diff --git a/src/usage_text.txt b/src/usage_text.txt deleted file mode 100644 index a173be5..0000000 --- a/src/usage_text.txt +++ /dev/null @@ -1,5 +0,0 @@ -USAGE: - strace.ebpf -h - strace.ebpf [-t] [-p PID] [command [arg ...]] - -WARNING: System-wide tracing can fillout your disk really fast. diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt deleted file mode 100644 index d9d1c8c..0000000 --- a/test/CMakeLists.txt +++ /dev/null @@ -1,67 +0,0 @@ -# -# Copyright 2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -set(TEST_APP "./test_syscalls") - -set(TEST_DIR "${CMAKE_SOURCE_DIR}/test") - -add_executable(test_syscalls test_syscalls.c) - -# -# TESTS -# - -add_test(NAME "basic-syscalls" - COMMAND ${TEST_DIR}/test-match ${TEST_APP} 0) - -add_test(NAME "basic-syscalls-with-fork" - COMMAND ${TEST_DIR}/test-match -f ${TEST_APP} 1) - -add_test(NAME "basic-syscalls-with-double-fork" - COMMAND ${TEST_DIR}/test-match -f ${TEST_APP} 7) - -add_test(NAME "unsupported-syscalls" - COMMAND ${TEST_DIR}/test-match ${TEST_APP} 2) - -add_test(NAME "unsupported-syscalls-with-fork" - COMMAND ${TEST_DIR}/test-match -f ${TEST_APP} 3) - -add_test(NAME "unsupported-syscalls-with-double-fork" - COMMAND ${TEST_DIR}/test-match -f ${TEST_APP} 8) - -add_test(NAME "syscall-vfork" - COMMAND ${TEST_DIR}/test-match ${TEST_APP} 4) - -add_test(NAME "syscall-umount" - COMMAND ${TEST_DIR}/test-match ${TEST_APP} 5) - -add_test(NAME "syscall-xattr" - COMMAND ${TEST_DIR}/test-match ${TEST_APP} 6) diff --git a/test/cut-0.log.match b/test/cut-0.log.match deleted file mode 100644 index a73a65f..0000000 --- a/test/cut-0.log.match +++ /dev/null @@ -1,22 +0,0 @@ -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF close 0000000012345678 -$(X) $(X) 0000000000000000 $(X) open /etc/fstab 0000000000000000 $(X) $(*) -$(X) $(X) 0000000000000000 0000000000000000 close $(X) -$(X) $(X) 0000000000000000 $(X) open /tmp/tmp-strace.ebpf 0000000000000042 $(X) $(*) -$(X) $(X) 0000000000000000 0000000000000100 write $(X) $(X) 0000000000000100 $(*) -$(X) $(X) 0000000000000000 0000000000000000 lseek $(X) 0000000000000000 0000000000000000 $(*) -$(X) $(X) 0000000000000000 0000000000000100 read $(X) $(X) 0000000000000100 $(*) -$(X) $(X) 0000000000000000 0000000000000000 $(*)fstat $(X) $(X) $(*) -$(X) $(X) 0000000000000000 0000000000000000 close $(X) -$(X) $(X) 0000000000000000 0000000000000000 unlink /tmp/tmp-strace.ebpf $(*) -$(X) $(X) 0000000000000002 FFFFFFFFFFFFFFFF execve /tmp/tmp-strace.ebpf 0000000000123456 0000000000654321 -$(X) $(X) 0000000000000000 0000000000000000 $(*)stat /etc/fstab $(X) $(*) -$(X) $(X) 0000000000000000 0000000000000000 $(*)lstat /etc/fstab $(X) $(*) -$(X) $(X) 0000000000000000 0000000000000000 $(*)uname $(X) $(*) -$(X) $(X) 0000000000000000 $(X) getpid $(*) -$(X) $(X) 0000000000000000 $(X) gettid $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF write 0000000000000101 $(X) 0000000000000001 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF read 0000000000000102 $(X) 0000000000000002 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF lseek 0000000000000103 0000000000000003 0000000000000002 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF $(*)fstat 0000000000000104 $(X) $(*) -$(X) $(X) $(X) FFFFFFFFFFFFFFFF futex 0000000000000001 0000000000000002 0000000000000003 0000000000000004 0000000000000005 0000000000000006 -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF close 0000000087654321 diff --git a/test/cut-1-1.log.match b/test/cut-1-1.log.match deleted file mode 100644 index 111aebf..0000000 --- a/test/cut-1-1.log.match +++ /dev/null @@ -1,22 +0,0 @@ -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF close 0000000012345678 -$(X) $(X) 0000000000000000 $(X) open /etc/fstab 0000000000000000 $(X) $(*) -$(X) $(X) 0000000000000000 0000000000000000 close $(X) -$(X) $(X) 0000000000000000 $(X) open /tmp/tmp-strace.ebpf 0000000000000042 $(X) $(*) -$(X) $(X) 0000000000000000 0000000000000100 write $(X) $(X) 0000000000000100 $(*) -$(X) $(X) 0000000000000000 0000000000000000 lseek $(X) 0000000000000000 0000000000000000 $(*) -$(X) $(X) 0000000000000000 0000000000000100 read $(X) $(X) 0000000000000100 $(*) -$(X) $(X) 0000000000000000 0000000000000000 $(*)fstat $(X) $(X) $(*) -$(X) $(X) 0000000000000000 0000000000000000 close $(X) -$(X) $(X) $(X) $(X) unlink /tmp/tmp-strace.ebpf $(*) -$(X) $(X) $(X) FFFFFFFFFFFFFFFF execve /tmp/tmp-strace.ebpf 0000000000123456 0000000000654321 -$(X) $(X) 0000000000000000 0000000000000000 $(*)stat /etc/fstab $(X) $(*) -$(X) $(X) 0000000000000000 0000000000000000 $(*)lstat /etc/fstab $(X) $(*) -$(X) $(X) 0000000000000000 0000000000000000 $(*)uname $(X) $(*) -$(X) $(X) 0000000000000000 $(X) getpid $(*) -$(X) $(X) 0000000000000000 $(X) gettid $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF write 0000000000000101 $(X) 0000000000000001 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF read 0000000000000102 $(X) 0000000000000002 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF lseek 0000000000000103 0000000000000003 0000000000000002 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF $(*)fstat 0000000000000104 $(X) $(*) -$(X) $(X) $(X) FFFFFFFFFFFFFFFF futex 0000000000000001 0000000000000002 0000000000000003 0000000000000004 0000000000000005 0000000000000006 -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF close 0000000087654321 diff --git a/test/cut-1-3.log.match b/test/cut-1-3.log.match deleted file mode 100644 index dc0d615..0000000 --- a/test/cut-1-3.log.match +++ /dev/null @@ -1,32 +0,0 @@ -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF close 0000000012345678 -$(X) $(X) 0000000000000002 FFFFFFFFFFFFFFFF chroot 111_non_exist $(*) -$(X) $(X) 0000000000000016 FFFFFFFFFFFFFFFF open 222_non_exist 0FFFFFFFFFFFFFFF 0FFFFFFFFFFFFFFF 0FFFFFFFFFFFFFFF 0FFFFFFFFFFFFFFF 0FFFFFFFFFFFFFFF -$(X) $(X) 0000000000000016 FFFFFFFFFFFFFFFF clone 0FFFFFFFFFFFFFFF 0FFFFFFFFFFFFFFF 0FFFFFFFFFFFFFFF 0FFFFFFFFFFFFFFF 0FFFFFFFFFFFFFFF 0FFFFFFFFFFFFFFF -$(X) $(X) 000000000000000E FFFFFFFFFFFFFFFF epoll_ctl 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0000000000000000 $(*)stat /etc/fstab $(X) $(*) -$(X) $(X) 0000000000000000 0000000000000000 $(*)lstat /etc/fstab $(X) $(*) -$(X) $(X) 0000000000000000 0000000000000000 $(*)uname $(X) $(*) -$(X) $(X) 0000000000000000 $(X) getpid $(*) -$(X) $(X) 0000000000000000 $(X) gettid $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF write 0000000000000101 $(X) 0000000000000001 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF read 0000000000000102 $(X) 0000000000000002 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF lseek 0000000000000103 0000000000000003 0000000000000002 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF $(*)fstat 0000000000000104 $(X) $(*) -$(X) $(X) $(X) FFFFFFFFFFFFFFFF futex 0000000000000001 0000000000000002 0000000000000003 0000000000000004 0000000000000005 0000000000000006 -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF close 0000000087654321 diff --git a/test/cut-3-8.log.match b/test/cut-3-8.log.match deleted file mode 100644 index dc0d615..0000000 --- a/test/cut-3-8.log.match +++ /dev/null @@ -1,32 +0,0 @@ -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF close 0000000012345678 -$(X) $(X) 0000000000000002 FFFFFFFFFFFFFFFF chroot 111_non_exist $(*) -$(X) $(X) 0000000000000016 FFFFFFFFFFFFFFFF open 222_non_exist 0FFFFFFFFFFFFFFF 0FFFFFFFFFFFFFFF 0FFFFFFFFFFFFFFF 0FFFFFFFFFFFFFFF 0FFFFFFFFFFFFFFF -$(X) $(X) 0000000000000016 FFFFFFFFFFFFFFFF clone 0FFFFFFFFFFFFFFF 0FFFFFFFFFFFFFFF 0FFFFFFFFFFFFFFF 0FFFFFFFFFFFFFFF 0FFFFFFFFFFFFFFF 0FFFFFFFFFFFFFFF -$(X) $(X) 000000000000000E FFFFFFFFFFFFFFFF epoll_ctl 0000000000000101 0000000000000102 0000000000000103 0000000000000104 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF epoll_wait 0000000000000102 0000000000000103 0000000000000104 0000000000000105 $(*) -$(X) $(X) 000000000000000E FFFFFFFFFFFFFFFF epoll_pwait 0000000000000103 0000000000000104 0000000000000105 0000000000000106 0000000000000107 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF fcntl 0000000000000104 0FFFFFFFFFFFFFFF 0FFFFFFFFFFFFFFF 0000000000000105 0000000000000106 0000000000000107 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF flock 0000000000000108 0000000000000109 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF setsockopt 0000000000000101 0000000000000102 0000000000000103 0000000000000104 0000000000000105 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF getsockopt 0000000000000106 0000000000000107 0000000000000108 0000000000000109 0000000000000110 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF getsockname 0000000000000101 0000000000000102 0000000000000103 $(*) -$(X) $(X) 000000000000$(X) FFFFFFFFFFFFFFFF inotify_add_watch 0000000000000104 $(X) 0000000000000105 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF inotify_rm_watch 0000000000000106 0000000000000107 $(*) -$(X) $(X) 000000000000000E FFFFFFFFFFFFFFFF io_cancel 0000000000000101 0000000000000102 0000000000000103 0000000000000104 0000000000000105 0000000000000106 $(*) -$(X) $(X) 0000000000000016 FFFFFFFFFFFFFFFF io_destroy 0000000000000102 0000000000000103 0000000000000104 0000000000000105 0000000000000106 0000000000000107 $(*) -$(X) $(X) 0000000000000016 FFFFFFFFFFFFFFFF io_getevents 0000000000000103 0000000000000104 0000000000000105 0000000000000106 0000000000000107 0000000000000108 $(*) -$(X) $(X) 000000000000000E FFFFFFFFFFFFFFFF io_setup 0000000000000104 0000000000000105 0000000000000106 0000000000000107 0000000000000108 0000000000000109 $(*) -$(X) $(X) 0000000000000016 FFFFFFFFFFFFFFFF io_submit 0000000000000105 0000000000000106 0000000000000107 0000000000000108 0000000000000109 0000000000000110 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF ioctl 0000000000000101 0000000000000102 0000000000000103 0000000000000104 0000000000000105 0000000000000106 $(*) -$(X) $(X) 0000000000000011 FFFFFFFFFFFFFFFF mknod /etc/fstab 0000000000000101 0000000000000102 $(*) -$(X) $(X) 0000000000000011 FFFFFFFFFFFFFFFF mknodat 0000000000000103 /etc/fstab 0000000000000104 0000000000000105 $(*) -$(X) $(X) 0000000000000016 FFFFFFFFFFFFFFFF mmap 0000000000000101 0000000000000102 0000000000000103 000000000000FFFF 0000000000000105 0000000000000106 $(*) -$(X) $(X) 0000000000000016 FFFFFFFFFFFFFFFF munmap 0000000000000102 0000000000000103 $(*) -$(X) $(X) 0000000000000000 0000000000000000 select 0000000000000000 0000000000000104 0000000000000105 0000000000000106 $(X) $(*) -$(X) $(X) 000000000000000E FFFFFFFFFFFFFFFF pselect6 0000000000000000 0000000000000105 0000000000000106 0000000000000107 $(X) $(X) $(*) -$(X) $(X) 0000000000000002 FFFFFFFFFFFFFFFF swapon 111_non_exist 0000000000000101 $(*) -$(X) $(X) 0000000000000002 FFFFFFFFFFFFFFFF swapoff 222_non_exist $(*) -$(X) $(X) 000000000000000E FFFFFFFFFFFFFFFF poll 0000000000000102 0000000000000103 0000000000000104 0000000000000105 0000000000000106 0000000000000107 $(*) -$(X) $(X) 000000000000000E FFFFFFFFFFFFFFFF mount 111_non_exist 222_non_exist $(X) 0000000000000101 0000000000000102 $(*) -$(X) $(X) 000000000000000E FFFFFFFFFFFFFFFF ppoll 0000000000000101 0000000000000102 0000000000000103 0000000000000104 0000000000000105 0000000000000106 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF close 0000000087654321 diff --git a/test/cut-4-7.log.match b/test/cut-4-7.log.match deleted file mode 100644 index 9d52424..0000000 --- a/test/cut-4-7.log.match +++ /dev/null @@ -1,22 +0,0 @@ -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF close 0000000012345678 -$(X) $(X) 0000000000000000 $(X) open /etc/fstab 0000000000000000 $(X) $(*) -$(X) $(X) 0000000000000000 0000000000000000 close $(X) -$(X) $(X) $(X) $(X) open /tmp/tmp-strace.ebpf 0000000000000042 $(X) $(*) -$(X) $(X) $(X) $(X) write $(X) $(X) 0000000000000100 $(*) -$(X) $(X) $(X) $(X) lseek $(X) 0000000000000000 0000000000000000 $(*) -$(X) $(X) $(X) $(X) read $(X) $(X) 0000000000000100 $(*) -$(X) $(X) $(X) $(X) $(*)fstat $(X) $(X) $(*) -$(X) $(X) $(X) $(X) close $(X) -$(X) $(X) $(X) $(X) unlink /tmp/tmp-strace.ebpf $(*) -$(X) $(X) $(X) FFFFFFFFFFFFFFFF execve /tmp/tmp-strace.ebpf 0000000000123456 0000000000654321 -$(X) $(X) 0000000000000000 0000000000000000 $(*)stat /etc/fstab $(X) $(*) -$(X) $(X) 0000000000000000 0000000000000000 $(*)lstat /etc/fstab $(X) $(*) -$(X) $(X) 0000000000000000 0000000000000000 $(*)uname $(X) $(*) -$(X) $(X) 0000000000000000 $(X) getpid $(*) -$(X) $(X) 0000000000000000 $(X) gettid $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF write 0000000000000101 $(X) 0000000000000001 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF read 0000000000000102 $(X) 0000000000000002 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF lseek 0000000000000103 0000000000000003 0000000000000002 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF $(*)fstat 0000000000000104 $(X) $(*) -$(X) $(X) $(X) FFFFFFFFFFFFFFFF futex 0000000000000001 0000000000000002 0000000000000003 0000000000000004 0000000000000005 0000000000000006 -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF close 0000000087654321 diff --git a/test/cut-4-8.log.match b/test/cut-4-8.log.match deleted file mode 100644 index dc0d615..0000000 --- a/test/cut-4-8.log.match +++ /dev/null @@ -1,32 +0,0 @@ -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF close 0000000012345678 -$(X) $(X) 0000000000000002 FFFFFFFFFFFFFFFF chroot 111_non_exist $(*) -$(X) $(X) 0000000000000016 FFFFFFFFFFFFFFFF open 222_non_exist 0FFFFFFFFFFFFFFF 0FFFFFFFFFFFFFFF 0FFFFFFFFFFFFFFF 0FFFFFFFFFFFFFFF 0FFFFFFFFFFFFFFF -$(X) $(X) 0000000000000016 FFFFFFFFFFFFFFFF clone 0FFFFFFFFFFFFFFF 0FFFFFFFFFFFFFFF 0FFFFFFFFFFFFFFF 0FFFFFFFFFFFFFFF 0FFFFFFFFFFFFFFF 0FFFFFFFFFFFFFFF -$(X) $(X) 000000000000000E FFFFFFFFFFFFFFFF epoll_ctl 0000000000000101 0000000000000102 0000000000000103 0000000000000104 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF epoll_wait 0000000000000102 0000000000000103 0000000000000104 0000000000000105 $(*) -$(X) $(X) 000000000000000E FFFFFFFFFFFFFFFF epoll_pwait 0000000000000103 0000000000000104 0000000000000105 0000000000000106 0000000000000107 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF fcntl 0000000000000104 0FFFFFFFFFFFFFFF 0FFFFFFFFFFFFFFF 0000000000000105 0000000000000106 0000000000000107 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF flock 0000000000000108 0000000000000109 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF setsockopt 0000000000000101 0000000000000102 0000000000000103 0000000000000104 0000000000000105 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF getsockopt 0000000000000106 0000000000000107 0000000000000108 0000000000000109 0000000000000110 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF getsockname 0000000000000101 0000000000000102 0000000000000103 $(*) -$(X) $(X) 000000000000$(X) FFFFFFFFFFFFFFFF inotify_add_watch 0000000000000104 $(X) 0000000000000105 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF inotify_rm_watch 0000000000000106 0000000000000107 $(*) -$(X) $(X) 000000000000000E FFFFFFFFFFFFFFFF io_cancel 0000000000000101 0000000000000102 0000000000000103 0000000000000104 0000000000000105 0000000000000106 $(*) -$(X) $(X) 0000000000000016 FFFFFFFFFFFFFFFF io_destroy 0000000000000102 0000000000000103 0000000000000104 0000000000000105 0000000000000106 0000000000000107 $(*) -$(X) $(X) 0000000000000016 FFFFFFFFFFFFFFFF io_getevents 0000000000000103 0000000000000104 0000000000000105 0000000000000106 0000000000000107 0000000000000108 $(*) -$(X) $(X) 000000000000000E FFFFFFFFFFFFFFFF io_setup 0000000000000104 0000000000000105 0000000000000106 0000000000000107 0000000000000108 0000000000000109 $(*) -$(X) $(X) 0000000000000016 FFFFFFFFFFFFFFFF io_submit 0000000000000105 0000000000000106 0000000000000107 0000000000000108 0000000000000109 0000000000000110 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF ioctl 0000000000000101 0000000000000102 0000000000000103 0000000000000104 0000000000000105 0000000000000106 $(*) -$(X) $(X) 0000000000000011 FFFFFFFFFFFFFFFF mknod /etc/fstab 0000000000000101 0000000000000102 $(*) -$(X) $(X) 0000000000000011 FFFFFFFFFFFFFFFF mknodat 0000000000000103 /etc/fstab 0000000000000104 0000000000000105 $(*) -$(X) $(X) 0000000000000016 FFFFFFFFFFFFFFFF mmap 0000000000000101 0000000000000102 0000000000000103 000000000000FFFF 0000000000000105 0000000000000106 $(*) -$(X) $(X) 0000000000000016 FFFFFFFFFFFFFFFF munmap 0000000000000102 0000000000000103 $(*) -$(X) $(X) 0000000000000000 0000000000000000 select 0000000000000000 0000000000000104 0000000000000105 0000000000000106 $(X) $(*) -$(X) $(X) 000000000000000E FFFFFFFFFFFFFFFF pselect6 0000000000000000 0000000000000105 0000000000000106 0000000000000107 $(X) $(X) $(*) -$(X) $(X) 0000000000000002 FFFFFFFFFFFFFFFF swapon 111_non_exist 0000000000000101 $(*) -$(X) $(X) 0000000000000002 FFFFFFFFFFFFFFFF swapoff 222_non_exist $(*) -$(X) $(X) 000000000000000E FFFFFFFFFFFFFFFF poll 0000000000000102 0000000000000103 0000000000000104 0000000000000105 0000000000000106 0000000000000107 $(*) -$(X) $(X) 000000000000000E FFFFFFFFFFFFFFFF mount 111_non_exist 222_non_exist $(X) 0000000000000101 0000000000000102 $(*) -$(X) $(X) 000000000000000E FFFFFFFFFFFFFFFF ppoll 0000000000000101 0000000000000102 0000000000000103 0000000000000104 0000000000000105 0000000000000106 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF close 0000000087654321 diff --git a/test/cut-4.log.match b/test/cut-4.log.match deleted file mode 100644 index e45223f..0000000 --- a/test/cut-4.log.match +++ /dev/null @@ -1,7 +0,0 @@ -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF close 0000000012345678 -$(X) $(X) 0000000000000002 FFFFFFFFFFFFFFFF open 111_non_exist 0000000000000101 0000000000000102 0000000000000103 0000000000000104 0000000000000105 -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF close 0000000000000101 -$(X) $(X) 0000000000000000 $(X) vfork -$(X) $(X) 0000000000000002 FFFFFFFFFFFFFFFF open 222_non_exist 0000000000000102 0000000000000103 0000000000000104 0000000000000105 0000000000000106 -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF close 0000000000000102 -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF close 0000000087654321 diff --git a/test/cut-5.log.match b/test/cut-5.log.match deleted file mode 100644 index 98ca043..0000000 --- a/test/cut-5.log.match +++ /dev/null @@ -1,4 +0,0 @@ -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF close 0000000012345678 -$(X) $(X) 0000000000000002 FFFFFFFFFFFFFFFF umount 111_non_exist $(*) -$(X) $(X) 0000000000000016 FFFFFFFFFFFFFFFF umount 222_non_exist 0000000000000123 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF close 0000000087654321 diff --git a/test/cut-6.log.match b/test/cut-6.log.match deleted file mode 100644 index f313af2..0000000 --- a/test/cut-6.log.match +++ /dev/null @@ -1,14 +0,0 @@ -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF close 0000000012345678 -$(X) $(X) 0000000000000002 FFFFFFFFFFFFFFFF setxattr 111_non_exist 222_non_exist 0000000000000101 0000000000000102 0000000000000103 $(*) -$(X) $(X) 0000000000000002 FFFFFFFFFFFFFFFF lsetxattr 222_non_exist 111_non_exist 0000000000000104 0000000000000105 0000000000000106 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF fsetxattr 0000000000000107 222_non_exist 0000000000000108 0000000000000109 0000000000000110 $(*) -$(X) $(X) 0000000000000002 FFFFFFFFFFFFFFFF getxattr 111_non_exist 222_non_exist 0000000000000101 0000000000000102 $(*) -$(X) $(X) 0000000000000002 FFFFFFFFFFFFFFFF lgetxattr 222_non_exist 111_non_exist 0000000000000103 0000000000000104 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF fgetxattr 0000000000000105 222_non_exist 0000000000000106 0000000000000107 $(*) -$(X) $(X) 0000000000000002 FFFFFFFFFFFFFFFF listxattr 111_non_exist 222_non_exist 0000000000000101 $(*) -$(X) $(X) 0000000000000002 FFFFFFFFFFFFFFFF llistxattr 222_non_exist 111_non_exist 0000000000000102 $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF flistxattr 0000000000000103 222_non_exist 0000000000000104 $(*) -$(X) $(X) 0000000000000002 FFFFFFFFFFFFFFFF removexattr 111_non_exist 222_non_exist $(*) -$(X) $(X) 0000000000000002 FFFFFFFFFFFFFFFF lremovexattr 222_non_exist 111_non_exist $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF fremovexattr 0000000000000101 222_non_exist $(*) -$(X) $(X) 0000000000000009 FFFFFFFFFFFFFFFF close 0000000087654321 diff --git a/test/helper_functions.sh b/test/helper_functions.sh deleted file mode 100644 index 3ae1f9b..0000000 --- a/test/helper_functions.sh +++ /dev/null @@ -1,176 +0,0 @@ -# -# Copyright 2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# - -# -# require_superuser -- require superuser capabilities -# -function require_superuser() { - local user_id=$(sudo -n id -u) - [ "$user_id" == "0" ] && return - echo "Superuser rights required, please enter root's password:" - sudo date > /dev/null - [ $? -eq 0 ] && return - echo "Authentication failed, aborting..." - exit 1 -} - -# -# save_logs -- save all logs of the current test -# -# usage: save_logs -# -function save_logs() { - FILE_MASK=$1 - NAME_PATTERN=$2 - if [ "${STRACE_EBPF_TEST_SAVE_LOGS}" ]; then - DIR_NAME="logs-${NAME_PATTERN}-$(date +%F_%T_%N)-$$" - mkdir $DIR_NAME - cp $FILE_MASK $DIR_NAME/ - echo "NOTICE: all log files were saved in the directory: $DIR_NAME" - fi -} - -# -# get_line_of_pattern -- get a line number of the first pattern in the file -# get_line_of_pattern -# -function get_line_of_pattern() { - local LINE=$(grep -n "$2" $1 | cut -d: -f1 | head -n1) - echo $LINE -} - -# -# cut_part_file -- cut part of the file $1 -# starting from the pattern $2 -# ending at the pattern $3 -# -function cut_part_file() { - - local FILE=$1 - local PATTERN1=$2 - local PATTERN2=$3 - - local LINE1=$(get_line_of_pattern $FILE "$PATTERN1") - [ "$LINE1" == "" ] \ - && echo "Error: cut_part_file(): the start-pattern \"$PATTERN1\" not found in file $FILE" \ - && return - - local LINE2=$(get_line_of_pattern $FILE "$PATTERN2") - [ "$LINE2" == "" ] \ - && LINE2=$(cat $FILE | wc -l) # print the file till the end - - sed -n ${LINE1},${LINE2}p $FILE -} - -# -# split_forked_file - split log files of forked processes -# split_forked_file -# -function split_forked_file() { - NAME1=$2 - NAME2=$3 - - local INPUT=$(mktemp) - local GREP=$(mktemp) - - cp $1 $INPUT - - local N=0 - local PID="fork" - while true; do - NAME="${NAME1}-${N}-${NAME2}" - touch $NAME - set +e - grep "$PID" $INPUT > $NAME - grep -v "$PID" $INPUT > $GREP - cp $GREP $INPUT - set -e - [ $(cat $INPUT | wc -l) -eq 0 ] && break - PID=$(head -n1 $INPUT | cut -d" " -f2) - N=$(($N + 1)) - done - rm -f $GREP $INPUT - echo $N -} - -# -# check -- check test results (using .match files) -# -function check() { - local MATCH_OUT="match-${TEST_NUM}.log" - set +e - - # copy match files in case of out-of-tree build - [ "$TEST_DIR" != "$(pwd)" ] && cp -v -f $TEST_DIR/*-${TEST_NUM}.log.match . - - # create missing log files - ls -1 *-${TEST_NUM}.log.match | sed 's/\.match//g' | xargs touch - - # finally run 'match' - $TEST_DIR/match *-${TEST_NUM}.log.match >$MATCH_OUT 2>&1 - RV=$? - set -e - [ $RV -eq 0 ] && rm -f $MATCH_OUT && return - - # match failed - print few last lines - tail -n11 $MATCH_OUT - - echo "------" - - # output does not match the pattern - if [ "$(tail -n1 $MATCH_OUT | grep 'did not match pattern')" != "" ]; then - # check if log is truncated - local LINE=$(tail -n2 $MATCH_OUT | grep 'EOF') - if [ "$LINE" == "" ]; then - local NC=$(tail -n3 $MATCH_OUT | head -n1 | cut -d'$' -f1 | wc -c) - local OUT=$(tail -n3 $MATCH_OUT | head -n2 | cut -c${NC}- | cut -d" " -f5) - SC_MATCH=$(echo $OUT | cut -d" " -f1) - SC_IS=$(echo $OUT | cut -d" " -f2) - [ "$SC_MATCH" != "$SC_IS" ] \ - && echo "Error 1: missed syscall $SC_MATCH" \ - || echo "Error 2: wrong arguments of syscall $SC_MATCH" - else - LN=$(echo $LINE | cut -d':' -f2 | cut -d' ' -f1) - [ $LN -eq 1 ] \ - && echo "Error 3: missing output (e.g. fork not followed)" \ - || echo "Error 4: truncated output (e.g. following fork stopped)" - fi - else - echo "Error 0: unknown error" - fi - - echo "------" - - save_logs "*-$TEST_NUM.log" "match-$(basename $TEST_FILE)-$TEST_NUM" - - return $RV -} diff --git a/test/match b/test/match deleted file mode 100755 index 9a4dd1a..0000000 --- a/test/match +++ /dev/null @@ -1,231 +0,0 @@ -#!/usr/bin/perl -w -# -# Copyright 2014-2016, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# - -# -# match -- compare an output file with expected results -# -# usage: match [-adqv] [match-file]... -# -# this script compares the output from a test run, stored in a file, with -# the expected output. comparison is done line-by-line until either all -# lines compare correctly (exit code 0) or a miscompare is found (exit -# code nonzero). -# -# expected output is stored in a ".match" file, which contains a copy of -# the expected output with embedded tokens for things that should not be -# exact matches. the supported tokens are: -# -# $(N) an integer (i.e. one or more decimal digits) -# $(FP) a floating point number -# $(S) ascii string -# $(X) hex number -# $(XX) hex number prefixed with 0x -# $(W) whitespace -# $(nW) non-whitespace -# $(*) any string -# $(DD) output of a "dd" run -# $(OPT) line is optional (may be missing, matched if found) -# -# arguments are: -# -# -a find all files of the form "X.match" in the current -# directory and match them again the corresponding file "X". -# -# -d debug -- show lots of debug output -# -# -q don't print any output on mismatch (just exit with result code) -# -# -v verbose -- show every line as it is being matched -# - -use strict; -use Getopt::Std; -select STDERR; - -my $Me = $0; -$Me =~ s,.*/,,; - -our ($opt_a, $opt_d, $opt_q, $opt_v); - -$SIG{HUP} = $SIG{INT} = $SIG{TERM} = $SIG{__DIE__} = sub { - die @_ if $^S; - my $errstr = shift; - die "FAIL: $Me: $errstr"; -}; - -sub usage { - my $msg = shift; - - warn "$Me: $msg\n" if $msg; - warn "Usage: $Me [-adqv] [match-file]...\n"; - exit 1; -} - -getopts('adqv') or usage; - -my %match2file; - -if ($opt_a) { - usage("-a and filename arguments are mutually exclusive") - if $#ARGV != -1; - opendir(DIR, '.') or die "opendir: .: $!\n"; - my @matchfiles = grep { /(.*)\.match$/ && -f $1 } readdir(DIR); - closedir(DIR); - die "no files found to process\n" unless @matchfiles; - foreach my $mfile (@matchfiles) { - die "$mfile: $!\n" unless open(F, $mfile); - close(F); - my $ofile = $mfile; - $ofile =~ s/\.match$//; - die "$mfile found but cannot open $ofile: $!\n" - unless open(F, $ofile); - close(F); - $match2file{$mfile} = $ofile; - } -} else { - usage("no match-file arguments found") if $#ARGV == -1; - - # to improve the failure case, check all filename args exist and - # are provided in pairs now, before going through and processing them - foreach my $mfile (@ARGV) { - my $ofile = $mfile; - usage("$mfile: not a .match file") unless - $ofile =~ s/\.match$//; - usage("$mfile: $!") unless open(F, $mfile); - close(F); - usage("$ofile: $!") unless open(F, $ofile); - close(F); - $match2file{$mfile} = $ofile; - } -} - -my $mfile; -my $ofile; -print "Files to be processed:\n" if $opt_v; -foreach $mfile (sort keys %match2file) { - $ofile = $match2file{$mfile}; - print " match-file \"$mfile\" output-file \"$ofile\"\n" - if $opt_v; - match($mfile, $ofile); -} - -exit 0; - -# -# match -- process a match-file, output-file pair -# -sub match { - my ($mfile, $ofile) = @_; - my $pat; - my $output = snarf($ofile); - my $all_lines = $output; - my $line_pat = 0; - my $line_out = 0; - my $opt = 0; - - open(F, $mfile) or die "$mfile: $!\n"; - while () { - $pat = $_; - $line_pat++; - $line_out++; - s/([*+?|{}.\\^\$\[()])/\\$1/g; - s/\\\$\\\(FP\\\)/[-+]?\\d*\\.?\\d+([eE][-+]?\\d+)?/g; - s/\\\$\\\(N\\\)/\\d+/g; - s/\\\$\\\(\\\*\\\)/.*/g; - s/\\\$\\\(S\\\)/\\P{IsC}+/g; - s/\\\$\\\(X\\\)/\\p{IsXDigit}+/g; - s/\\\$\\\(XX\\\)/0x\\p{IsXDigit}+/g; - s/\\\$\\\(W\\\)/\\s*[^\n]/g; - s/\\\$\\\(nW\\\)/\\S*/g; - s/\\\$\\\(DD\\\)/\\d+\\+\\d+ records in\n\\d+\\+\\d+ records out\n\\d+ bytes \\\(\\d+ .B\\\) copied, [.0-9e-]+[^,]*, [.0-9]+ .B.s/g; - if (s/\\\$\\\(OPT\\\)//) { - $opt = 1; - } - - if ($opt_v) { - my @lines = split /\n/, $output; - my $line; - if (@lines) { - $line = $lines[0]; - } else { - $line = "[EOF]"; - } - - printf("%s:%-3d %s%s:%-3d %s\n", $mfile, $line_pat, $pat, $ofile, $line_out, $line); - } - - print " => /$_/\n" if $opt_d; - print " [$output]\n" if $opt_d; - unless ($output =~ s/^$_//) { - if ($opt) { - printf("%s:%-3d [skipping optional line]\n", $ofile, $line_out) if $opt_v; - $line_out--; - $opt = 0; - } else { - if (!$opt_v) { - print "[MATCHING FAILED, COMPLETE FILE ($ofile) BELOW]\n$all_lines\n[EOF]\n"; - $opt_v = 1; - match($mfile, $ofile); - } - - die "$mfile:$line_pat did not match pattern\n"; - } - } - } - - if ($output ne '') { - if (!$opt_v) { - print "[MATCHING FAILED, COMPLETE FILE ($ofile) BELOW]\n$all_lines\n[EOF]\n"; - } - - # make it a little more print-friendly... - $output =~ s/\n/\\n/g; - die "line $line_pat: unexpected output: \"$output\"\n"; - } -} - - -# -# snarf -- slurp an entire file into memory -# -sub snarf { - my ($fname) = @_; - local $/; - my $contents; - - open(R, $fname) or die "$fname: $!\n"; - $contents = ; - close(R); - - return $contents; -} diff --git a/test/out-0-1.log.match b/test/out-0-1.log.match deleted file mode 100644 index 80e6c55..0000000 --- a/test/out-0-1.log.match +++ /dev/null @@ -1 +0,0 @@ -$(X) $(X) 0000000000000000 $(X) fork diff --git a/test/out-0-3.log.match b/test/out-0-3.log.match deleted file mode 100644 index 80e6c55..0000000 --- a/test/out-0-3.log.match +++ /dev/null @@ -1 +0,0 @@ -$(X) $(X) 0000000000000000 $(X) fork diff --git a/test/out-0-7.log.match b/test/out-0-7.log.match deleted file mode 100644 index 9c64577..0000000 --- a/test/out-0-7.log.match +++ /dev/null @@ -1,3 +0,0 @@ -$(X) $(X) 0000000000000000 $(X) fork -$(X) $(X) 0000000000000000 $(X) fork -$(X) $(X) 0000000000000000 $(X) fork diff --git a/test/out-0-8.log.match b/test/out-0-8.log.match deleted file mode 100644 index 9c64577..0000000 --- a/test/out-0-8.log.match +++ /dev/null @@ -1,3 +0,0 @@ -$(X) $(X) 0000000000000000 $(X) fork -$(X) $(X) 0000000000000000 $(X) fork -$(X) $(X) 0000000000000000 $(X) fork diff --git a/test/test-match b/test/test-match deleted file mode 100755 index 0c44512..0000000 --- a/test/test-match +++ /dev/null @@ -1,105 +0,0 @@ -#!/bin/bash -e -# -# Copyright 2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -# -# test/test-match -- test for strace.ebpf using match and *.match files -# - -OPT_STRACE_EBPF="-t -K' ' -e trace=kp-kern-all" -STRACE_EBPF=../src/strace.ebpf -RUN_STRACE="ulimit -l 10240 && ulimit -n 10240 && $STRACE_EBPF $OPT_STRACE_EBPF" - -[ ! -x $STRACE_EBPF ] \ - && echo "Error: executable file '$STRACE_EBPF' does not exist" \ - && exit 1 - -# follow-fork option -if [ "$1" == "-f" ]; then - FF="-f" - shift -else - FF="" -fi - -if [ "$2" == "" ]; then - echo "Usage: $0 [-f] " - echo " -f - turn on follow-fork" - exit 1 -fi - -TEST_NUM=$2 -TEST_FILE=$1 -if [ ! -x $TEST_FILE ]; then - echo "Error: executable file '$TEST_FILE' does not exist" - exit 1 -fi - -TEST_DIR=$(dirname $0) -[ "$TEST_DIR" == "." ] && TEST_DIR=$(pwd) - -FUNCT=$TEST_DIR/helper_functions.sh -[ ! -f $FUNCT ] \ - && echo "Error: missing file: $FUNCT" \ - && exit 1 - -source $FUNCT - -PATTERN_START="close 0000000012345678" -PATTERN_END="close 0000000087654321" -OUT=output-$TEST_NUM.log -OUT_BARE=output-bare-$TEST_NUM.log -OUT_SORT=output-sort-$TEST_NUM.log - -require_superuser - -# remove all logs of the current test -rm -f *-$TEST_NUM.log - -echo "# sudo bash -c \"$RUN_STRACE $FF -o $OUT $TEST_FILE $TEST_NUM\"" -sudo bash -c "$RUN_STRACE $FF -o $OUT $TEST_FILE $TEST_NUM" - -grep -v -e "PID_TID" -e "$OUT" $OUT > $OUT_BARE - -if [ "$FF" == "" ]; then - # tests without fork() - sort $OUT_BARE -o $OUT_SORT - cut_part_file $OUT_SORT "$PATTERN_START" "$PATTERN_END" > cut-$TEST_NUM.log -else - # tests with fork() - NFILES=$(split_forked_file $OUT_BARE out $TEST_NUM.log) - for N in $(seq -s' ' $NFILES); do - sort out-$N-$TEST_NUM.log -o out-sort-$N-$TEST_NUM.log - cut_part_file out-sort-$N-$TEST_NUM.log "$PATTERN_START" "$PATTERN_END" > cut-$N-$TEST_NUM.log - done -fi - -check diff --git a/test/test_syscalls.c b/test/test_syscalls.c deleted file mode 100644 index b55e67b..0000000 --- a/test/test_syscalls.c +++ /dev/null @@ -1,356 +0,0 @@ -/* - * Copyright 2016, Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * test_syscalls.c -- functional tests for strace.eBPF - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define PATTERN_START 0x12345678 -#define PATTERN_END 0x87654321 -#define BUF_LEN 0x100 - -#define MARK_START() close(PATTERN_START) -#define MARK_END() close(PATTERN_END) - -#define FILE_EXIST "/etc/fstab" -#define FILE_CREATE "/tmp/tmp-strace.ebpf" - -#define NON_EXIST_PATH_1 "111_non_exist" -#define NON_EXIST_PATH_2 "222_non_exist" - -/* used to test unsupported flags (almost all bits are set) */ -#define FLAGS_SET 0x0FFFFFFFFFFFFFFF - -/* - * test_basic_syscalls -- test basic syscalls - */ -static void -test_basic_syscalls(void) -{ - char buffer[BUF_LEN]; - struct utsname name; - struct stat buf; - int fd; - - /* PART #1 - real arguments */ - - fd = open(FILE_EXIST, O_RDONLY); - close(fd); - - fd = open(FILE_CREATE, O_RDWR | O_CREAT); - write(fd, buffer, BUF_LEN); - lseek(fd, 0, SEEK_SET); - read(fd, buffer, BUF_LEN); - fstat(fd, &buf); - close(fd); - unlink(FILE_CREATE); - - execve(FILE_CREATE, (char * const*)0x123456, (char * const*)0x654321); - - stat(FILE_EXIST, &buf); - lstat(FILE_EXIST, &buf); - - uname(&name); - - syscall(SYS_getpid); /* getpid */ - syscall(SYS_gettid); /* gettid */ - - /* PART #2 - test arguments */ - - write(0x101, buffer, 1); - read (0x102, buffer, 2); - lseek(0x103, 3, SEEK_END); - fstat(0x104, &buf); - syscall(SYS_futex, 1, 2, 3, 4, 5, 6); /* futex */ -} - -/* - * test_unsupported_syscalls -- test unsupported syscalls - */ -static void -test_unsupported_syscalls(void) -{ - chroot(NON_EXIST_PATH_1); - - /* open - unsupported flags */ - syscall(SYS_open, NON_EXIST_PATH_2, FLAGS_SET, FLAGS_SET, FLAGS_SET, - FLAGS_SET, FLAGS_SET); - - /* clone - unsupported flags */ - syscall(SYS_clone, FLAGS_SET, FLAGS_SET, FLAGS_SET, FLAGS_SET, - FLAGS_SET, FLAGS_SET); - - epoll_ctl(0x101, 0x102, 0x103, (struct epoll_event *)0x104); - epoll_wait(0x102, (struct epoll_event *)0x103, 0x104, 0x105); - epoll_pwait(0x103, (struct epoll_event *)0x104, 0x105, 0x106, - (const sigset_t *)0x107); - - /* fcntl - unsupported flags */ - syscall(SYS_fcntl, 0x104, FLAGS_SET, FLAGS_SET, 0x105, 0x106, 0x107); - - flock(0x108, 0x109); - - setsockopt(0x101, 0x102, 0x103, (void *)0x104, (socklen_t)0x105); - getsockopt(0x106, 0x107, 0x108, (void *)0x109, (socklen_t *)0x110); - getsockname(0x101, (struct sockaddr *)0x102, (socklen_t *)0x103); - - inotify_add_watch(0x104, NON_EXIST_PATH_1, 0x105); - inotify_rm_watch(0x106, 0x107); - - syscall(SYS_io_cancel, 0x101, 0x102, 0x103, 0x104, 0x105, 0x106); - syscall(SYS_io_destroy, 0x102, 0x103, 0x104, 0x105, 0x106, 0x107); - syscall(SYS_io_getevents, 0x103, 0x104, 0x105, 0x106, 0x107, 0x108); - syscall(SYS_io_setup, 0x104, 0x105, 0x106, 0x107, 0x108, 0x109); - syscall(SYS_io_submit, 0x105, 0x106, 0x107, 0x108, 0x109, 0x110); - - syscall(SYS_ioctl, 0x101, 0x102, 0x103, 0x104, 0x105, 0x106); - - mknod(FILE_EXIST, 0x101, 0x102); - mknodat(0x103, FILE_EXIST, 0x104, 0x105); - - mmap((void *)0x101, 0x102, 0x103, 0xFFFF, 0x105, 0x106); - munmap((void *)0x102, 0x103); - - struct timeval time1; - struct timespec time2; - memset(&time1, 0, sizeof(time1)); - memset(&time2, 0, sizeof(time2)); - - select(0, (fd_set *)0x104, (fd_set *)0x105, (fd_set *)0x106, &time1); - pselect(0, (fd_set *)0x105, (fd_set *)0x106, (fd_set *)0x107, &time2, - (const sigset_t *)0x108); - - swapon(NON_EXIST_PATH_1, 0x101); - swapoff(NON_EXIST_PATH_2); - - syscall(SYS_poll, 0x102, 0x103, 0x104, 0x105, 0x106, 0x107); - - mount(NON_EXIST_PATH_1, NON_EXIST_PATH_2, NON_EXIST_PATH_1, - 0x101, (void *)0x102); - - syscall(SYS_ppoll, 0x101, 0x102, 0x103, 0x104, 0x105, 0x106); - - /* - * vfork - moved to test_4 - * umount & umount2 - moved to test_5 - * *xattr - moved to test_6 - */ -} - -/* - * test_0 -- test basic syscalls - */ -static void test_0(void) -{ - MARK_START(); - test_basic_syscalls(); - MARK_END(); -} - -/* - * test_1 -- test basic syscalls with fork() - */ -static void test_1(void) -{ - syscall(SYS_fork); - test_0(); -} - -/* - * test_2 -- test unsupported syscalls - */ -static void test_2(void) -{ - MARK_START(); - test_unsupported_syscalls(); - MARK_END(); -} - -/* - * test_3 -- test unsupported syscalls with fork() - */ -static void test_3(void) -{ - syscall(SYS_fork); - test_2(); -} - -/* - * test_4 -- test vfork() - */ -static void test_4(void) -{ - MARK_START(); - - /* - * test if other syscalls are correctly detected, - * when vfork is present - */ - syscall(SYS_open, NON_EXIST_PATH_1, 0x101, 0x102, 0x103, 0x104, 0x105); - syscall(SYS_close, 0x101, 0x102, 0x103, 0x104, 0x105, 0x106); - - if (vfork() == 0) { /* vfork - handle child */ - execve(NON_EXIST_PATH_1, (char * const*)0x123456, - (char * const*)0x654321); - _exit(1); - } - - /* - * test if other syscalls are correctly detected, - * when vfork is present - */ - syscall(SYS_open, NON_EXIST_PATH_2, 0x102, 0x103, 0x104, 0x105, 0x106); - syscall(SYS_close, 0x102, 0x103, 0x104, 0x105, 0x106, 0x107); - - MARK_END(); -} - -/* - * test_5 -- test umount() - */ -static void test_5(void) -{ - MARK_START(); - umount(NON_EXIST_PATH_1); - umount2(NON_EXIST_PATH_2, 0x123); - MARK_END(); -} - -/* - * test_6 -- test *xattr() - */ -static void test_6(void) -{ - MARK_START(); - setxattr(NON_EXIST_PATH_1, NON_EXIST_PATH_2, - (const void *)0x101, 0x102, 0x103); - lsetxattr(NON_EXIST_PATH_2, NON_EXIST_PATH_1, - (const void *)0x104, 0x105, 0x106); - fsetxattr(0x107, NON_EXIST_PATH_2, - (const void *)0x108, 0x109, 0x110); - - getxattr(NON_EXIST_PATH_1, NON_EXIST_PATH_2, (void *)0x101, 0x102); - lgetxattr(NON_EXIST_PATH_2, NON_EXIST_PATH_1, (void *)0x103, 0x104); - fgetxattr(0x105, NON_EXIST_PATH_2, (void *)0x106, 0x107); - - listxattr(NON_EXIST_PATH_1, NON_EXIST_PATH_2, 0x101); - llistxattr(NON_EXIST_PATH_2, NON_EXIST_PATH_1, 0x102); - flistxattr(0x103, NON_EXIST_PATH_2, 0x104); - - removexattr(NON_EXIST_PATH_1, NON_EXIST_PATH_2); - lremovexattr(NON_EXIST_PATH_2, NON_EXIST_PATH_1); - fremovexattr(0x101, NON_EXIST_PATH_2); - MARK_END(); -} - -/* - * test_7 -- test basic syscalls after double fork() - */ -static void test_7(void) -{ - syscall(SYS_fork); - test_1(); -} - -/* - * test_8 -- test unsupported syscalls after double fork() - */ -static void test_8(void) -{ - syscall(SYS_fork); - test_3(); -} - -/* - * run_test -- array of tests - */ -static void (*run_test[])(void) = { - test_0, - test_1, - test_2, - test_3, - test_4, - test_5, - test_6, - test_7, - test_8 -}; - -int -main(int argc, char *argv[]) -{ - int max = sizeof(run_test) / sizeof(run_test[0]) - 1; - - if (argc < 2) { - fprintf(stderr, "usage: %s \n", - argv[0], max); - return -1; - } - - int n = atoi(argv[1]); - if (n > max) { - fprintf(stderr, "Error: test number can take only following" - " values: 0..%i (%i is not allowed)\n", - max, n); - return -1; - } - - printf("Starting: test_%i ...\n", n); - - run_test[n](); - - printf("Done (test_%i)\n", n); -} diff --git a/test/utils/report-tests.sh b/test/utils/report-tests.sh deleted file mode 100755 index 80a4831..0000000 --- a/test/utils/report-tests.sh +++ /dev/null @@ -1,83 +0,0 @@ -#!/bin/bash -# -# Copyright 2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# - -# -# test/utils/report-tests.sh -- generate test report -# -# Usage: report-tests.sh ])> -# or: report-tests.sh [] -# - -[ "$1" != "" ] && [ -f $1 ] \ - && OUTPUT="cat $1" \ - || OUTPUT="$(dirname $0)/view-tests.sh long $1" - -TAB=" " - -echo -ERR=$($OUTPUT | grep '%' | cut -d"$TAB" -f3 | cut -d" " -f1 | sort | uniq) -if [ "$ERR" != "" ]; then - for e in $ERR; do - case $e in - missed-syscall:) - SC=$($OUTPUT | grep "$e" | cut -d"$TAB" -f3 | cut -d" " -f2 | sort | uniq) - for s in $SC; do - echo "- missed syscall: $s" - $OUTPUT | grep "$e $s" | sed "s/\t$e $s\t/\t\t/g" - echo - done - ;; - wrong-arguments:) - SC=$($OUTPUT | grep "$e" | cut -d"$TAB" -f3 | cut -d" " -f2 | sort | uniq) - for s in $SC; do - echo "- wrong arguments: $s" - $OUTPUT | grep "$e $s" | sed "s/\t$e $s\t/\t\t/g" - echo - done - ;; - missing-output) - echo "- missing output - follow-fork did not follow (no output of at least one process):" - $OUTPUT | grep "$e" | sed "s/\t$e\t/\t\t/g" - ;; - truncated-output) - echo "- truncated output - follow-fork stopped following:" - $OUTPUT | grep "$e" | sed "s/\t$e\t/\t\t/g" - ;; - *) - echo "Unsupported event: $e" - ;; - esac - echo - done -fi -exit diff --git a/test/utils/run-tests.sh b/test/utils/run-tests.sh deleted file mode 100755 index e4b2b97..0000000 --- a/test/utils/run-tests.sh +++ /dev/null @@ -1,66 +0,0 @@ -#!/bin/bash -# -# Copyright 2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# - -# -# test/utils/run-tests.sh -- run ctests for strace.ebpf -# - -MAX=$1 -if [ "$MAX" == "" ]; then - echo "Usage: $0 " - echo " e.g. $0 10 1 2 3 - runs tests (1,2,3) ten (10) times" - exit 1 -else -shift -fi - -TESTS=$* -if [ "$TESTS" == "" ]; then - TOTAL=$(ctest -N | tail -n1 | cut -d' ' -f3) - TESTS=$(seq -s' ' $TOTAL) -fi - -echo -echo "Number of iterations: $MAX" -echo "Tests to run: $TESTS" -echo - -N=1 -while [ $N -le $MAX ]; do - echo "--- TEST #$N ---" - for n in $TESTS; do - echo "--- TEST #$N ---" >> log${n}.txt - ctest -V -I ${n},${n} 2>&1 | tee -a log${n}.txt - done - N=$(($N + 1)) -done diff --git a/test/utils/view-tests.sh b/test/utils/view-tests.sh deleted file mode 100755 index c90c7b4..0000000 --- a/test/utils/view-tests.sh +++ /dev/null @@ -1,111 +0,0 @@ -#!/bin/bash -# -# Copyright 2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -# -# test/utils/view-tests.sh -- view results of ctests for strace.ebpf -# -# Usage: view-tests.sh [long] [] -# - -[ "$1" == "long" ] && LONG=1 && shift || LONG=0 -[ "$1" != "" ] && MIN=$1 || MIN=1 - -MAX=$(ls -1 log* | cut -c4- | cut -d'.' -f1 | sort -n | tail -n1) -TESTS=$(seq -s' ' $MAX) - -for n in $TESTS; do - [ ! -f ./log${n}.txt ] && continue - echo -n "TEST $n" - NAME=$(cat ./log${n}.txt | grep Start | head -n1 | cut -d" " -f7) - P=$(cat ./log${n}.txt | grep Passed | wc -l) - F=$(cat ./log${n}.txt | grep "\*\*\*Failed" | wc -l) - A=$(($P + $F)) - echo " All $A Passed $P Failed $F ($NAME)" - echo "----------------------------------------" - NUM_ERR=$(grep "Error " ./log${n}.txt | cut -c10 | sort | uniq) - for err in $NUM_ERR; do - case $err in - 0) # unknown error - MSG="unknown-error" - C=$(grep "Error 0" ./log${n}.txt | wc -l) - [ $C -lt $MIN ] && continue - [ $LONG -eq 0 ] \ - && echo -e " $((100*$C/$A))%\t($C/$A)\t$MSG" \ - || echo -e " $((100*$C/$A))%\t($C/$A)\t$MSG\t$NAME" - ;; - 1) # missed syscall - MSG="missed-syscall: " - FLD=6 - ERR=$(grep "Error 1" ./log${n}.txt | cut -d" " -f$FLD | sort | uniq) - for e in $ERR; do - C=$(grep "Error 1" ./log${n}.txt | cut -d" " -f$FLD | grep $e | wc -l) - [ $C -lt $MIN ] && continue - [ $LONG -eq 0 ] \ - && echo -e " $((100*$C/$A))%\t($C/$A)\t$MSG$e" \ - || echo -e " $((100*$C/$A))%\t($C/$A)\t$MSG$e\t$NAME" - done - ;; - 2) # wrong arguments of syscall - MSG="wrong-arguments: " - FLD=8 - ERR=$(grep "Error 2" ./log${n}.txt | cut -d" " -f$FLD | sort | uniq) - for e in $ERR; do - C=$(grep "Error 2" ./log${n}.txt | cut -d" " -f$FLD | grep $e | wc -l) - [ $C -lt $MIN ] && continue - [ $LONG -eq 0 ] \ - && echo -e " $((100*$C/$A))%\t($C/$A)\t$MSG$e" \ - || echo -e " $((100*$C/$A))%\t($C/$A)\t$MSG$e\t$NAME" - done - ;; - 3) # missing output - MSG="missing-output" - C=$(grep "Error 3" ./log${n}.txt | wc -l) - [ $C -lt $MIN ] && continue - [ $LONG -eq 0 ] \ - && echo -e " $((100*$C/$A))%\t($C/$A)\t$MSG" \ - || echo -e " $((100*$C/$A))%\t($C/$A)\t$MSG\t$NAME" - ;; - 4) # truncated output - MSG="truncated-output" - C=$(grep "Error 4" ./log${n}.txt | wc -l) - [ $C -lt $MIN ] && continue - [ $LONG -eq 0 ] \ - && echo -e " $((100*$C/$A))%\t($C/$A)\t$MSG" \ - || echo -e " $((100*$C/$A))%\t($C/$A)\t$MSG\t$NAME" - ;; - *) # unknown error - echo "UNKNOWN ERROR" - ;; - esac - done - echo -done diff --git a/utils/.gitignore b/utils/.gitignore deleted file mode 100644 index c4c4ffc..0000000 --- a/utils/.gitignore +++ /dev/null @@ -1 +0,0 @@ -*.zip diff --git a/utils/CHECK_WHITESPACE.PS1 b/utils/CHECK_WHITESPACE.PS1 deleted file mode 100644 index 5368787..0000000 --- a/utils/CHECK_WHITESPACE.PS1 +++ /dev/null @@ -1,48 +0,0 @@ -# -# Copyright 2016-2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -# CHECK_WHITESPACE.PS1 -- script to check coding style -# -# XXX - integrate with VS projects and execute for each build -# - -$scriptdir = Split-Path -Parent $PSCommandPath -$rootdir = $scriptdir + "\.." -$whitepace = $rootdir + "\utils\check_whitespace" - -If ( Get-Command -Name perl -ErrorAction SilentlyContinue ) { - &perl $whitepace -g - if ($LASTEXITCODE -ne 0) { - Exit $LASTEXITCODE - } -} else { - echo "Cannot execute check_whitespace - perl is missing" -} diff --git a/utils/CMakeLists.txt b/utils/CMakeLists.txt deleted file mode 100644 index 3c775d2..0000000 --- a/utils/CMakeLists.txt +++ /dev/null @@ -1,35 +0,0 @@ -# -# Copyright 2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -cmake_minimum_required(VERSION 2.8.7) -project(syscall_intercept C ASM) - - diff --git a/utils/CREATE-ZIP.PS1 b/utils/CREATE-ZIP.PS1 deleted file mode 100644 index 0d0f0b0..0000000 --- a/utils/CREATE-ZIP.PS1 +++ /dev/null @@ -1,96 +0,0 @@ -# -# Copyright 2016, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -# CREATE-ZIP.PS1 -- script to create release zip package -# - -# -# parameter handling -# -[CmdletBinding(PositionalBinding=$false)] -Param( - [alias("b")] - $build = "debug" - ) - -$scriptdir = Split-Path -Parent $PSCommandPath -$rootdir = $scriptdir + "\..\" - -$builddir = $rootdir + "\src\x64\" -$zipdir = $builddir + "\nvml\" - -$git = Get-Command -Name git -ErrorAction SilentlyContinue - -if ($git) { - $ver = $(git describe) -} else { - $ver = "0" -} - -$zipfile = $builddir + "\nvml-" + $ver + "-win-x64-" + $build + ".zip" - - -Remove-Item $zipdir -Force -Recurse -ea si -Get-ChildItem | Where {$_.Name -Match "nvml-.*-win-x64.zip"} | Remove-Item -Force -ea si -New-Item -ItemType directory -Path ( $zipdir) -Force | Out-Null -New-Item -ItemType directory -Path ( $zipdir + "\bin\") -Force | Out-Null -New-Item -ItemType directory -Path ( $zipdir + "\lib\") -Force | Out-Null - -$libs = @("libpmem", "libpmemblk", "libpmemlog", "libpmemobj", "libpmempool", - "libvmem", "jemalloc") -$apps = @("pmempool") - -foreach ($lib in $libs) { - Copy-Item ($builddir + $build + "\" + $lib + ".dll") ($zipdir + "\bin\") - foreach ($ex in @(".lib", ".pdb")) { - Copy-Item ($builddir + $build + "\" + $lib + $ex) ($zipdir + "\lib\") - } -} -foreach ($app in $apps) { - Copy-Item ($builddir + $build + "\" + $app + ".exe") ($zipdir + "\bin\") - Copy-Item ($builddir + $build + "\" + $app + ".pdb") ($zipdir + "\lib\") -} - -Copy-Item -Recurse ($rootdir + "src\include") ($zipdir) -Remove-Item -Force ($zipdir + "include\README") -Remove-Item -Force ($zipdir + "include\librpmem.h") -Remove-Item -Force ($zipdir + "include\libvmmalloc.h") -Copy-Item ($rootdir + "README.md") ($zipdir) -Copy-Item ($rootdir + "LICENSE") ($zipdir) -Copy-Item ($rootdir + "ChangeLog") ($zipdir) - - -Add-Type -Assembly System.IO.Compression.FileSystem -$comprlevel = [System.IO.Compression.CompressionLevel]::Optimal -[System.IO.Compression.ZipFile]::CreateFromDirectory($zipdir, $zipfile, - $comprlevel, $true) - -Remove-Item $zipdir -Force -Recurse -ea si diff --git a/utils/CSTYLE.ps1 b/utils/CSTYLE.ps1 deleted file mode 100644 index 23b3b31..0000000 --- a/utils/CSTYLE.ps1 +++ /dev/null @@ -1,65 +0,0 @@ -# -# Copyright 2016, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -# CSTYLE.ps1 -- script to check coding style -# -# XXX - integrate with VS projects and execute for each build -# - -$scriptdir = Split-Path -Parent $PSCommandPath -$rootdir = $scriptdir + "\.." -$cstyle = $rootdir + "\utils\cstyle" -$checkdir = $rootdir - -# XXX - *.cpp/*.hpp files not supported yet -$include = @( "*.c", "*.h" ) - -If ( Get-Command -Name perl -ErrorAction SilentlyContinue ) { - Get-ChildItem -Path $checkdir -Recurse -Include $include | ` - ? { $_.FullName -notlike "*jemalloc*" } | ` - foreach { - $IGNORE = $_.DirectoryName + "\.cstyleignore" - if(Test-Path $IGNORE) { - if((sls $_.Name $IGNORE)) { - return - } - } - $_ - } | % { - echo $_.FullName - & perl $cstyle $_.FullName - if ($LASTEXITCODE -ne 0) { - Exit $LASTEXITCODE - } - } -} else { - echo "Cannot execute cstyle - perl is missing" -} diff --git a/utils/Makefile.ORIG b/utils/Makefile.ORIG deleted file mode 100644 index 064b5e3..0000000 --- a/utils/Makefile.ORIG +++ /dev/null @@ -1,51 +0,0 @@ -# -# Copyright 2016, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# - -all: - $(MAKE) -C check_license $@ - -check-license: - $(MAKE) -C check_license $@ - -clean: - $(MAKE) -C check_license $@ - -clobber: - $(MAKE) -C check_license $@ - -cstyle: - $(MAKE) -C check_license $@ - -format: - $(MAKE) -C check_license $@ - -.PHONY: all check-license clean clobber cstyle format diff --git a/utils/README b/utils/README deleted file mode 100644 index 8075f6d..0000000 --- a/utils/README +++ /dev/null @@ -1,5 +0,0 @@ -Non-Volatile Memory Library - -This is utils/README. - -The scripts found here are used during library development. diff --git a/utils/SRCVERSION.ps1 b/utils/SRCVERSION.ps1 deleted file mode 100644 index 65e4f77..0000000 --- a/utils/SRCVERSION.ps1 +++ /dev/null @@ -1,141 +0,0 @@ -# -# Copyright 2016, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -# SRCVERSION.PS1 -- script to create SCRVERSION macro on windows -# - -# -# Expected Values: -# +--------------------+-----+-----+-----+--------+------+-------+----------+ -# |git describe --long |MAJOR|MINOR|BUILD|REVISION|BUGFIX|PRIVATE|PRERELEASE| -# +--------------------+-----+-----+-----+--------+------+-------+----------+ -# |1.2-0-12345678 | 1| 2| 0| 1000| false| false| false| -# |1.2-32-123345678 | 1| 2| 32| 1000| false| true| false| -# |1.2-XXX-0-12345678 | 1| 2| 0| 0| false| false| true| -# |1.2-rc2-0-12345678 | 1| 2| 0| 2| false| false| true| -# |1.2-rc3-32-12345678 | 1| 2| 32| 3| false| true| true| -# |1.2+b3-0-12345678 | 1| 2| 0| 1003| true| false| false| -# |1.2+b2-327-12345678 | 1| 2| 327| 1002| true| true| false| -# +--------------------+-----+-----+-----+--------+------+-------+----------+ -# - -$scriptPath = Split-Path -parent $MyInvocation.MyCommand.Definition -$file_path = $scriptPath + "\..\src\windows\include\srcversion.h" -$git = Get-Command -Name git -ErrorAction SilentlyContinue - -if (Test-Path $file_path) { - $old_src_version = Get-Content $file_path | ` - Where-Object { $_ -like '#define SRCVERSION*' } -} else { - $old_src_version = "" -} - -$PRERELEASE = $false -$BUGFIX = $false -$PRIVATE = $true -$CUSTOM = $false - -if ($git -eq $null) { - $MAJOR = 0 - $MINOR = 0 - $REVISION = 0 - $BUILD = 0 - - $CUSTOM = $true - $version_custom_msg = "#define VERSION_CUSTOM_MSG `"UNKNOWN VERSION`" " -} else { - $version = $(git describe) - $no_git = $false - $ver_array = $(git describe --long).split("-+") - - $MAJOR = $ver_array[0].split(".")[0] - $MINOR = $ver_array[0].split(".")[1] - $BUILD = $ver_array[$ver_array.length - 2] - - if ($ver_array.length -eq 4) { - # .--- - # .+-- - - if ($ver_array[1].StartsWith("rc")) { - # .-rc-- - $REVISION = $ver_array[1].Substring("rc".Length) - $PRERELEASE = $true - } elseif ($ver_array[1].StartsWith("b")) { - # .+b-- - $REVISION = 1000 + $ver_array[1].Substring("b".Length) - $BUGFIX = $true - } else { - # .--- - $REVISION = 0 - $PRERELEASE = $true - } - } else { - # .-- - $REVISION = 1000 - } - - if ($BUILD -eq 0) { - # it is not a (pre)release build - $PRIVATE = $false - } -} - -$src_version = "#define SRCVERSION `"$version`"" - -if ($old_src_version -eq $src_version) { - exit 0 -} - -echo "updating source version: $version" -echo $src_version > $file_path - -echo "#ifdef RC_INVOKED" >> $file_path - -echo "#define MAJOR $MAJOR" >> $file_path -echo "#define MINOR $MINOR" >> $file_path -echo "#define REVISION $REVISION" >> $file_path -echo "#define BUILD $BUILD" >> $file_path - -if ($PRERELEASE) { - echo "#define PRERELEASE 1" >> $file_path -} -if ($BUGFIX) { - echo "#define BUGFIX 1" >> $file_path -} -if ($PRIVATE) { - echo "#define PRIVATE 1" >> $file_path -} -if ($CUSTOM) { - echo "#define CUSTOM 1" >> $file_path - echo $version_custom_msg >> $file_path -} - -echo "#endif" >> $file_path diff --git a/utils/build-dpkg.sh b/utils/build-dpkg.sh deleted file mode 100755 index 8fb0e42..0000000 --- a/utils/build-dpkg.sh +++ /dev/null @@ -1,701 +0,0 @@ -#!/bin/bash -e -# -# Copyright 2014-2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# -# build-dpkg.sh - Script for building deb packages -# - -SCRIPT_DIR=$(dirname $0) -source $SCRIPT_DIR/pkg-common.sh - -if [ $# -lt 6 -o $# -gt 7 ] -then - echo "Usage: $(basename $0) VERSION_TAG SOURCE_DIR WORKING_DIR"\ - "OUT_DIR EXPERIMENTAL RUN_CHECK"\ - "[TEST_CONFIG_FILE] " - exit 1 -fi - -PACKAGE_VERSION_TAG=$1 -SOURCE=$2 -WORKING_DIR=$3 -OUT_DIR=$4 -EXPERIMENTAL=$5 -BUILD_PACKAGE_CHECK=$6 -TEST_CONFIG_FILE=$7 - -function convert_changelog() { - while read line - do - if [[ $line =~ $REGEX_DATE_AUTHOR ]] - then - DATE="${BASH_REMATCH[1]}" - AUTHOR="${BASH_REMATCH[2]}" - echo " * ${DATE} ${AUTHOR}" - elif [[ $line =~ $REGEX_MESSAGE_START ]] - then - MESSAGE="${BASH_REMATCH[1]}" - echo " - ${MESSAGE}" - elif [[ $line =~ $REGEX_MESSAGE ]] - then - MESSAGE="${BASH_REMATCH[1]}" - echo " ${MESSAGE}" - fi - done < $1 -} - -function rpmem_install_triggers_overrides() { -cat << EOF > debian/librpmem.install -usr/lib/librpmem.so.* -EOF - -cat << EOF > debian/librpmem.lintian-overrides -$ITP_BUG_EXCUSE -new-package-should-close-itp-bug -librpmem: package-name-doesnt-match-sonames -EOF - -cat << EOF > debian/librpmem-dev.install -usr/lib/nvml_debug/librpmem.a usr/lib/nvml_dbg/ -usr/lib/nvml_debug/librpmem.so usr/lib/nvml_dbg/ -usr/lib/nvml_debug/librpmem.so.* usr/lib/nvml_dbg/ -usr/lib/librpmem.so -usr/lib/pkgconfig/librpmem.pc -usr/include/librpmem.h -usr/share/man/man3/librpmem.3.gz -EOF - -cat << EOF > debian/librpmem-dev.triggers -interest man-db -EOF - -cat << EOF > debian/librpmem-dev.lintian-overrides -$ITP_BUG_EXCUSE -new-package-should-close-itp-bug -# The following warnings are triggered by a bug in debhelper: -# http://bugs.debian.org/204975 -postinst-has-useless-call-to-ldconfig -postrm-has-useless-call-to-ldconfig -# We do not want to compile with -O2 for debug version -hardening-no-fortify-functions usr/lib/nvml_dbg/* -EOF - -cat << EOF > debian/rpmemd.install -usr/bin/rpmemd -usr/share/man/man1/rpmemd.1.gz -EOF - -cat << EOF > debian/rpmemd.triggers -interest man-db -EOF - -cat << EOF > debian/rpmemd.lintian-overrides -$ITP_BUG_EXCUSE -new-package-should-close-itp-bug -EOF -} - -function append_rpmem_control() { -cat << EOF >> $CONTROL_FILE - -Package: librpmem -Architecture: any -Depends: \${shlibs:Depends}, \${misc:Depends} -Description: NVML librpmem library - NVM Library for Remote Persistent Memory support - -Package: rpmemd -Section: misc -Architecture: any -Priority: optional -Depends: \${shlibs:Depends}, \${misc:Depends} -Description: rpmem daemon - Daemon for Remote Persistent Memory support -EOF -} - -CHECK_CMD=" -override_dh_auto_test: - dh_auto_test - if [ -f $TEST_CONFIG_FILE ]; then\ - cp $TEST_CONFIG_FILE src/test/testconfig.sh;\ - else\ - cp src/test/testconfig.sh.example src/test/testconfig.sh;\ - fi -" - -if [ "${BUILD_PACKAGE_CHECK}" == "y" ] -then -CHECK_CMD=" -${CHECK_CMD} - make pcheck ${PCHECK_OPTS} -" -fi - -check_tool debuild -check_tool dch -check_file $SCRIPT_DIR/pkg-config.sh - -source $SCRIPT_DIR/pkg-config.sh - -PACKAGE_VERSION=$(get_version $PACKAGE_VERSION_TAG) -PACKAGE_RELEASE=1 -PACKAGE_SOURCE=${PACKAGE_NAME}-${PACKAGE_VERSION} -PACKAGE_TARBALL_ORIG=${PACKAGE_NAME}_${PACKAGE_VERSION}.orig.tar.gz -MAGIC_INSTALL=utils/magic-install.sh -MAGIC_UNINSTALL=utils/magic-uninstall.sh -CONTROL_FILE=debian/control -OBJ_CPP_NAME=libpmemobj++-dev -OBJ_CPP_DOC_DIR=${OBJ_CPP_NAME}-${PACKAGE_VERSION} - -[ -d $WORKING_DIR ] || mkdir $WORKING_DIR -[ -d $OUT_DIR ] || mkdir $OUT_DIR - -OLD_DIR=$PWD - -cd $WORKING_DIR - -check_dir $SOURCE - -mv $SOURCE $PACKAGE_SOURCE -tar zcf $PACKAGE_TARBALL_ORIG $PACKAGE_SOURCE - -cd $PACKAGE_SOURCE - -mkdir debian - -# Generate compat file -cat << EOF > debian/compat -9 -EOF - -# Generate control file -cat << EOF > $CONTROL_FILE -Source: $PACKAGE_NAME -Maintainer: $PACKAGE_MAINTAINER -Section: misc -Priority: optional -Standards-version: 3.9.4 -Build-Depends: debhelper (>= 9), doxygen - -Package: libpmem -Architecture: any -Depends: \${shlibs:Depends}, \${misc:Depends} -Description: NVML libpmem library - NVM Library for Persistent Memory support - -Package: libpmem-dev -Section: libdevel -Architecture: any -Depends: libpmem (=\${binary:Version}), \${shlibs:Depends}, \${misc:Depends} -Description: Development files for libpmem - Development files for libpmem library. - -Package: libpmemblk -Architecture: any -Depends: libpmem (=\${binary:Version}), \${shlibs:Depends}, \${misc:Depends} -Description: NVML libpmemblk library - NVM Library for Persistent Memory support - block memory pool. - -Package: libpmemblk-dev -Section: libdevel -Architecture: any -Depends: libpmemblk (=\${binary:Version}), \${shlibs:Depends}, \${misc:Depends} -Description: Development files for libpmemblk - Development files for libpmemblk library. - -Package: libpmemlog -Architecture: any -Depends: libpmem (=\${binary:Version}), \${shlibs:Depends}, \${misc:Depends} -Description: NVML libpmemlog library - NVM Library for Persistent Memory support - log memory pool. - -Package: libpmemlog-dev -Section: libdevel -Architecture: any -Depends: libpmemlog (=\${binary:Version}), \${shlibs:Depends}, \${misc:Depends} -Description: Development files for libpmemlog - Development files for libpmemlog library. - -Package: libpmemobj -Architecture: any -Depends: libpmem (=\${binary:Version}), \${shlibs:Depends}, \${misc:Depends} -Description: NVML libpmemobj library - NVM Library for Persistent Memory support - transactional object store. - -Package: libpmemobj-dev -Section: libdevel -Architecture: any -Depends: libpmemobj (=\${binary:Version}), \${shlibs:Depends}, \${misc:Depends} -Description: Development files for libpmemobj - Development files for libpmemobj-dev library. - -Package: libpmempool -Architecture: any -Depends: libpmem (=\${binary:Version}), \${shlibs:Depends}, \${misc:Depends} -Description: NVML libpmempool library - NVM Library for Persistent Memory support - pool management library. - -Package: libpmempool-dev -Section: libdevel -Architecture: any -Depends: libpmempool (=\${binary:Version}), \${shlibs:Depends}, \${misc:Depends} -Description: Development files for libpmempool - Development files for libpmempool library. - -Package: libvmem -Architecture: any -Depends: \${shlibs:Depends}, \${misc:Depends} -Description: NVML libvmem library - NVM Library for volatile-memory support on top of Persistent Memory. - -Package: libvmem-dev -Section: libdevel -Architecture: any -Depends: libvmem (=\${binary:Version}), \${shlibs:Depends}, \${misc:Depends} -Description: Development files for libvmem - Development files for libvmem library. - -Package: libvmmalloc -Architecture: any -Depends: \${shlibs:Depends}, \${misc:Depends} -Description: NVML libvmmalloc library - NVML general purpose volatile-memory allocation library on top of Persistent Memory. - -Package: libvmmalloc-dev -Section: libdevel -Architecture: any -Depends: libvmmalloc (=\${binary:Version}), \${shlibs:Depends}, \${misc:Depends} -Description: Development files for libvmmalloc - Development files for libvmmalloc library. - -Package: $PACKAGE_NAME-dbg -Section: debug -Priority: extra -Architecture: any -Depends: libvmem (=\${binary:Version}), libvmmalloc (=\${binary:Version}), libpmem (=\${binary:Version}), libpmemblk (=\${binary:Version}), libpmemlog (=\${binary:Version}), libpmemobj (=\${binary:Version}), libpmempool (=\${binary:Version}), \${misc:Depends} -Description: Debug symbols for NVML libraries - Debug symbols for all NVML libraries. - -Package: $PACKAGE_NAME-tools -Section: misc -Architecture: any -Priority: optional -Depends: \${shlibs:Depends}, \${misc:Depends} -Description: Tools for $PACKAGE_NAME - Utilities for $PACKAGE_NAME. - -Package: ${OBJ_CPP_NAME} -Section: libdevel -Architecture: any -Depends: libpmemobj-dev (=\${binary:Version}), \${shlibs:Depends}, \${misc:Depends} -Description: C++ bindings for libpmemobj - Headers-only C++ library for libpmemobj. -EOF - -cp LICENSE debian/copyright - -cat << EOF > debian/rules -#!/usr/bin/make -f -#export DH_VERBOSE=1 -%: - dh \$@ - -override_dh_strip: - dh_strip --dbg-package=$PACKAGE_NAME-dbg - -override_dh_auto_install: - dh_auto_install -- EXPERIMENTAL=${EXPERIMENTAL} CPP_DOC_DIR="${OBJ_CPP_DOC_DIR}" prefix=/usr sysconfdir=/etc - -override_dh_install: - mkdir -p debian/tmp/usr/share/nvml/ - cp utils/nvml.magic debian/tmp/usr/share/nvml/ - dh_install - -${CHECK_CMD} -EOF - -chmod +x debian/rules - -mkdir debian/source - -ITP_BUG_EXCUSE="# This is our first package but we do not want to upload it yet. -# Please refer to Debian Developer's Reference section 5.1 (New packages) for details: -# https://www.debian.org/doc/manuals/developers-reference/pkgs.html#newpackage" - -cat << EOF > debian/source/format -3.0 (quilt) -EOF - -cat << EOF > debian/libpmem.install -usr/lib/libpmem.so.* -usr/share/nvml/nvml.magic -EOF - -cat $MAGIC_INSTALL > debian/libpmem.postinst -cat $MAGIC_UNINSTALL > debian/libpmem.prerm - -cat << EOF > debian/libpmem.lintian-overrides -$ITP_BUG_EXCUSE -new-package-should-close-itp-bug -libpmem: package-name-doesnt-match-sonames -EOF - -cat << EOF > debian/libpmem-dev.install -usr/lib/nvml_debug/libpmem.a usr/lib/nvml_dbg/ -usr/lib/nvml_debug/libpmem.so usr/lib/nvml_dbg/ -usr/lib/nvml_debug/libpmem.so.* usr/lib/nvml_dbg/ -usr/lib/libpmem.so -usr/lib/pkgconfig/libpmem.pc -usr/include/libpmem.h -usr/share/man/man3/libpmem.3.gz -EOF - -cat << EOF > debian/libpmem-dev.triggers -interest man-db -EOF - -cat << EOF > debian/libpmem-dev.lintian-overrides -$ITP_BUG_EXCUSE -new-package-should-close-itp-bug -# The following warnings are triggered by a bug in debhelper: -# http://bugs.debian.org/204975 -postinst-has-useless-call-to-ldconfig -postrm-has-useless-call-to-ldconfig -# We do not want to compile with -O2 for debug version -hardening-no-fortify-functions usr/lib/nvml_dbg/* -EOF - -cat << EOF > debian/libpmemblk.install -usr/lib/libpmemblk.so.* -EOF - -cat << EOF > debian/libpmemblk.lintian-overrides -$ITP_BUG_EXCUSE -new-package-should-close-itp-bug -libpmemblk: package-name-doesnt-match-sonames -EOF - -cat << EOF > debian/libpmemblk-dev.install -usr/lib/nvml_debug/libpmemblk.a usr/lib/nvml_dbg/ -usr/lib/nvml_debug/libpmemblk.so usr/lib/nvml_dbg/ -usr/lib/nvml_debug/libpmemblk.so.* usr/lib/nvml_dbg/ -usr/lib/libpmemblk.so -usr/lib/pkgconfig/libpmemblk.pc -usr/include/libpmemblk.h -usr/share/man/man3/libpmemblk.3.gz -EOF - -cat << EOF > debian/libpmemblk-dev.triggers -interest man-db -EOF - -cat << EOF > debian/libpmemblk-dev.lintian-overrides -$ITP_BUG_EXCUSE -new-package-should-close-itp-bug -# The following warnings are triggered by a bug in debhelper: -# http://bugs.debian.org/204975 -postinst-has-useless-call-to-ldconfig -postrm-has-useless-call-to-ldconfig -# We do not want to compile with -O2 for debug version -hardening-no-fortify-functions usr/lib/nvml_dbg/* -EOF - -cat << EOF > debian/libpmemlog.install -usr/lib/libpmemlog.so.* -EOF - -cat << EOF > debian/libpmemlog.lintian-overrides -$ITP_BUG_EXCUSE -new-package-should-close-itp-bug -libpmemlog: package-name-doesnt-match-sonames -EOF - -cat << EOF > debian/libpmemlog-dev.install -usr/lib/nvml_debug/libpmemlog.a usr/lib/nvml_dbg/ -usr/lib/nvml_debug/libpmemlog.so usr/lib/nvml_dbg/ -usr/lib/nvml_debug/libpmemlog.so.* usr/lib/nvml_dbg/ -usr/lib/libpmemlog.so -usr/lib/pkgconfig/libpmemlog.pc -usr/include/libpmemlog.h -usr/share/man/man3/libpmemlog.3.gz -EOF - -cat << EOF > debian/libpmemlog-dev.triggers -interest man-db -EOF - -cat << EOF > debian/libpmemlog-dev.lintian-overrides -$ITP_BUG_EXCUSE -new-package-should-close-itp-bug -# The following warnings are triggered by a bug in debhelper: -# http://bugs.debian.org/204975 -postinst-has-useless-call-to-ldconfig -postrm-has-useless-call-to-ldconfig -# We do not want to compile with -O2 for debug version -hardening-no-fortify-functions usr/lib/nvml_dbg/* -EOF - -cat << EOF > debian/libpmemobj.install -usr/lib/libpmemobj.so.* -EOF - -cat << EOF > debian/libpmemobj.lintian-overrides -$ITP_BUG_EXCUSE -new-package-should-close-itp-bug -libpmemobj: package-name-doesnt-match-sonames -EOF - -cat << EOF > debian/libpmemobj-dev.install -usr/lib/nvml_debug/libpmemobj.a usr/lib/nvml_dbg/ -usr/lib/nvml_debug/libpmemobj.so usr/lib/nvml_dbg/ -usr/lib/nvml_debug/libpmemobj.so.* usr/lib/nvml_dbg/ -usr/lib/libpmemobj.so -usr/lib/pkgconfig/libpmemobj.pc -usr/include/libpmemobj.h -usr/include/libpmemobj/*.h -usr/share/man/man3/libpmemobj.3.gz -EOF - -cat << EOF > debian/libpmemobj-dev.triggers -interest man-db -EOF - -cat << EOF > debian/libpmemobj-dev.lintian-overrides -$ITP_BUG_EXCUSE -new-package-should-close-itp-bug -# The following warnings are triggered by a bug in debhelper: -# http://bugs.debian.org/204975 -postinst-has-useless-call-to-ldconfig -postrm-has-useless-call-to-ldconfig -# We do not want to compile with -O2 for debug version -hardening-no-fortify-functions usr/lib/nvml_dbg/* -EOF - -cat << EOF > debian/libpmempool.install -usr/lib/libpmempool.so.* -EOF - -cat << EOF > debian/libpmempool.lintian-overrides -$ITP_BUG_EXCUSE -new-package-should-close-itp-bug -libpmempool: package-name-doesnt-match-sonames -EOF - -cat << EOF > debian/libpmempool-dev.install -usr/lib/nvml_debug/libpmempool.a usr/lib/nvml_dbg/ -usr/lib/nvml_debug/libpmempool.so usr/lib/nvml_dbg/ -usr/lib/nvml_debug/libpmempool.so.* usr/lib/nvml_dbg/ -usr/lib/libpmempool.so -usr/lib/pkgconfig/libpmempool.pc -usr/include/libpmempool.h -usr/share/man/man3/libpmempool.3.gz -EOF - -cat << EOF > debian/libpmempool-dev.triggers -interest man-db -EOF - -cat << EOF > debian/libpmempool-dev.lintian-overrides -$ITP_BUG_EXCUSE -new-package-should-close-itp-bug -# The following warnings are triggered by a bug in debhelper: -# http://bugs.debian.org/204975 -postinst-has-useless-call-to-ldconfig -postrm-has-useless-call-to-ldconfig -# We do not want to compile with -O2 for debug version -hardening-no-fortify-functions usr/lib/nvml_dbg/* -EOF - -cat << EOF > debian/libvmem.install -usr/lib/libvmem.so.* -EOF - -cat << EOF > debian/libvmem.lintian-overrides -$ITP_BUG_EXCUSE -new-package-should-close-itp-bug -libvmem: package-name-doesnt-match-sonames -EOF - -cat << EOF > debian/libvmem-dev.install -usr/lib/nvml_debug/libvmem.a usr/lib/nvml_dbg/ -usr/lib/nvml_debug/libvmem.so usr/lib/nvml_dbg/ -usr/lib/nvml_debug/libvmem.so.* usr/lib/nvml_dbg/ -usr/lib/libvmem.so -usr/lib/pkgconfig/libvmem.pc -usr/include/libvmem.h -usr/share/man/man3/libvmem.3.gz -EOF - -cat << EOF > debian/libvmem-dev.lintian-overrides -$ITP_BUG_EXCUSE -new-package-should-close-itp-bug -# The following warnings are triggered by a bug in debhelper: -# http://bugs.debian.org/204975 -postinst-has-useless-call-to-ldconfig -postrm-has-useless-call-to-ldconfig -# We do not want to compile with -O2 for debug version -hardening-no-fortify-functions usr/lib/nvml_dbg/* -EOF - -cat << EOF > debian/libvmem-dev.triggers -interest man-db -EOF - -cat << EOF > debian/libvmmalloc.install -usr/lib/libvmmalloc.so.* -EOF - -cat << EOF > debian/libvmmalloc.lintian-overrides -$ITP_BUG_EXCUSE -new-package-should-close-itp-bug -libvmmalloc: package-name-doesnt-match-sonames -EOF - -cat << EOF > debian/libvmmalloc-dev.install -usr/lib/nvml_debug/libvmmalloc.a usr/lib/nvml_dbg/ -usr/lib/nvml_debug/libvmmalloc.so usr/lib/nvml_dbg/ -usr/lib/nvml_debug/libvmmalloc.so.* usr/lib/nvml_dbg/ -usr/lib/libvmmalloc.so -usr/lib/pkgconfig/libvmmalloc.pc -usr/include/libvmmalloc.h -usr/share/man/man3/libvmmalloc.3.gz -EOF - -cat << EOF > debian/libvmmalloc-dev.lintian-overrides -$ITP_BUG_EXCUSE -new-package-should-close-itp-bug -# The following warnings are triggered by a bug in debhelper: -# http://bugs.debian.org/204975 -postinst-has-useless-call-to-ldconfig -postrm-has-useless-call-to-ldconfig -# We do not want to compile with -O2 for debug version -hardening-no-fortify-functions usr/lib/nvml_dbg/* -EOF - -cat << EOF > debian/libvmmalloc-dev.triggers -interest man-db -EOF - -cat << EOF > debian/$PACKAGE_NAME-dbg.lintian-overrides -$ITP_BUG_EXCUSE -new-package-should-close-itp-bug -EOF - -cat << EOF > debian/$PACKAGE_NAME-tools.install -usr/bin/pmempool -usr/share/man/man1/pmempool.1.gz -usr/share/man/man1/strace.ebpf.1.gz -usr/share/man/man1/pmempool-create.1.gz -usr/share/man/man1/pmempool-info.1.gz -usr/share/man/man1/pmempool-dump.1.gz -usr/share/man/man1/pmempool-check.1.gz -usr/share/man/man1/pmempool-rm.1.gz -usr/share/man/man1/pmempool-convert.1.gz -usr/share/man/man1/pmempool-sync.1.gz -usr/share/man/man1/pmempool-transform.1.gz -etc/bash_completion.d/pmempool.sh -EOF - -cat << EOF > debian/$PACKAGE_NAME-tools.triggers -interest man-db -EOF - -cat << EOF > debian/$PACKAGE_NAME-tools.lintian-overrides -$ITP_BUG_EXCUSE -new-package-should-close-itp-bug -EOF - -cat << EOF > debian/${OBJ_CPP_NAME}.install -usr/include/libpmemobj++/*.hpp -usr/include/libpmemobj++/detail/*.hpp -usr/share/doc/${OBJ_CPP_DOC_DIR}/* -EOF - -cat << EOF > debian/${OBJ_CPP_NAME}.triggers -interest doc-base -EOF - -cat << EOF > debian/${OBJ_CPP_NAME}.lintian-overrides -$ITP_BUG_EXCUSE -new-package-should-close-itp-bug -# The following warnings are triggered by a bug in debhelper: -# http://bugs.debian.org/204975 -postinst-has-useless-call-to-ldconfig -postrm-has-useless-call-to-ldconfig -EOF - -cat << EOF > debian/${OBJ_CPP_NAME}.doc-base -Document: ${OBJ_CPP_NAME} -Title: NVML libpmemobj C++ bindings Manual -Author: NVML Developers -Abstract: This is the HTML docs for the C++ bindings for NVML's libpmemobj. -Section: Programming - -Format: HTML -Index: /usr/share/doc/${OBJ_CPP_DOC_DIR}/index.html -Files: /usr/share/doc/${OBJ_CPP_DOC_DIR}/* -EOF - -# Experimental features -if [ "${BUILD_RPMEM}" = "y" -a "${RPMEM_DPKG}" = "y" ] -then - append_rpmem_control; - rpmem_install_triggers_overrides; -fi - -# Convert ChangeLog to debian format -CHANGELOG_TMP=changelog.tmp -dch --create --empty --package $PACKAGE_NAME -v $PACKAGE_VERSION-$PACKAGE_RELEASE -M -c $CHANGELOG_TMP -touch debian/changelog -head -n1 $CHANGELOG_TMP >> debian/changelog -echo "" >> debian/changelog -convert_changelog ChangeLog >> debian/changelog -echo "" >> debian/changelog -tail -n1 $CHANGELOG_TMP >> debian/changelog -rm $CHANGELOG_TMP - -# This is our first release but we do -debuild -us -uc - -cd $OLD_DIR - -find $WORKING_DIR -name "*.deb"\ - -or -name "*.dsc"\ - -or -name "*.changes"\ - -or -name "*.orig.tar.gz"\ - -or -name "*.debian.tar.gz" | while read FILE -do - mv -v $FILE $OUT_DIR/ -done - -exit 0 diff --git a/utils/build-rpm.sh b/utils/build-rpm.sh deleted file mode 100755 index 4e48f2d..0000000 --- a/utils/build-rpm.sh +++ /dev/null @@ -1,498 +0,0 @@ -#!/bin/bash -e -# -# Copyright 2014-2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# -# build-rpm.sh - Script for building rpm packages -# - -SCRIPT_DIR=$(dirname $0) -source $SCRIPT_DIR/pkg-common.sh - -if [ $# -lt 6 -o $# -gt 7 ] -then - echo "Usage: $(basename $0) VERSION_TAG SOURCE_DIR WORKING_DIR"\ - "OUT_DIR EXPERIMENTAL RUN_CHECK"\ - "[TEST_CONFIG_FILE] " - exit 1 -fi - -PACKAGE_VERSION_TAG=$1 -SOURCE=$2 -WORKING_DIR=$3 -OUT_DIR=$4 -EXPERIMENTAL=$5 -BUILD_PACKAGE_CHECK=$6 -TEST_CONFIG_FILE=$7 - -function create_changelog() { - echo - echo "%changelog" - while read - do - if [[ $REPLY =~ $REGEX_DATE_AUTHOR ]] - then - DATE=$(date --date="${BASH_REMATCH[1]}" '+%a %b %d %Y') - AUTHOR="${BASH_REMATCH[2]}" - echo "* ${DATE} ${AUTHOR}" - elif [[ $REPLY =~ $REGEX_MESSAGE_START ]] - then - echo "- ${BASH_REMATCH[1]}" - elif [[ $REPLY =~ $REGEX_MESSAGE ]] - then - echo " ${BASH_REMATCH[1]}" - fi - done < $1 -} - -function add_rpmem_packages() { -cat << EOF >> $RPM_SPEC_FILE -%package -n librpmem -Summary: librpmem library -Group: %{package_group}/Libraries -%description -n librpmem -NVML librpmem library - -%files -n librpmem -%defattr(-,root,root,-) -%{_libdir}/librpmem.so.* - -%package -n librpmem-devel -Summary: librpmem development library -Group: Development/Libraries -%description -n librpmem-devel -Development files for NVML librpmem library - -%files -n librpmem-devel -%defattr(-,root,root,-) -%{_libdir}/librpmem.so -%{_libdir}/librpmem.a -%{_libdir}/pkgconfig/librpmem.pc -%{_libdir}/nvml_debug/librpmem.so -%{_libdir}/nvml_debug/librpmem.so.* -%{_libdir}/nvml_debug/librpmem.a -%{_includedir}/librpmem.h -%{_mandir}/man3/librpmem.3.gz - -%package -n rpmemd -Group: %{package_group} -Summary: Remote Access to Persistent Memory daemon - -%description -n rpmemd -Remote Access to Persistent Memory daemon - -%files -n rpmemd -%{_bindir}/rpmemd -%{_mandir}/man1/rpmemd.1.gz - -EOF -} - -check_tool rpmbuild -check_file $SCRIPT_DIR/pkg-config.sh - -source $SCRIPT_DIR/pkg-config.sh - -PACKAGE_VERSION=$(get_version $PACKAGE_VERSION_TAG) -# Release tag can be thought of as the package's version - not source. -# Therefore we set this value to 1 as we always build package from well -# defined version of the source. This should be incremented when rebuilding -# package with any patches specified for target platform/distro. -PACKAGE_RELEASE=1 - -if [ -z "$PACKAGE_VERSION" ] -then - error "Can not parse version from '${PACKAGE_VERSION_TAG}'" - exit 1 -fi - -CHECK_CMD=" -%check -if [ -f $TEST_CONFIG_FILE ]; then - cp $TEST_CONFIG_FILE src/test/testconfig.sh -else - cp src/test/testconfig.sh.example src/test/testconfig.sh -fi - -make pcheck $PCHECK_OPTS -" - -if [ "${BUILD_PACKAGE_CHECK}" != "y" ] -then - CHECK_CMD="" -fi - -PACKAGE_SOURCE=${PACKAGE_NAME}-${PACKAGE_VERSION} -SOURCE=$PACKAGE_NAME -PACKAGE_TARBALL=$PACKAGE_SOURCE.tar.gz -RPM_SPEC_FILE=$PACKAGE_SOURCE/$PACKAGE_NAME.spec -CHANGELOG_FILE=$PACKAGE_SOURCE/ChangeLog -MAGIC_INSTALL=$PACKAGE_SOURCE/utils/magic-install.sh -MAGIC_UNINSTALL=$PACKAGE_SOURCE/utils/magic-uninstall.sh -OLDPWD=$PWD -OBJ_CPP_NAME=libpmemobj++-devel -OBJ_CPP_DOC_DIR=${OBJ_CPP_NAME}-${PACKAGE_VERSION} - -[ -d $WORKING_DIR ] || mkdir -v $WORKING_DIR -[ -d $OUT_DIR ] || mkdir $OUT_DIR - -cd $WORKING_DIR - -check_dir $SOURCE - -mv $SOURCE $PACKAGE_SOURCE - -# -# Create parametrized spec file required by rpmbuild. -# Most of variables are set in config.sh file in order to -# keep descriptive values separately from this script. -# -cat << EOF > $RPM_SPEC_FILE - -%if 0%{?suse_version} != 0 -%define package_group System -%define dist .suse%{suse_version} -%else -%define package_group System Environment -%endif - -Name: $PACKAGE_NAME -Version: $PACKAGE_VERSION -Release: $PACKAGE_RELEASE%{?dist} -Summary: $PACKAGE_SUMMARY -Packager: $PACKAGE_MAINTAINER -Group: %{package_group}/Libraries -License: Intel BSD -URL: $PACKAGE_URL - -Source0: $PACKAGE_TARBALL -BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n) - -BuildRequires: gcc glibc-devel -BuildRequires: autoconf, automake, make, doxygen -BuildArch: x86_64 - -%description -$PACKAGE_DESCRIPTION - -%package -n libpmem -Summary: libpmem library -Group: %{package_group}/Libraries -%description -n libpmem -NVML libpmem library - -%files -n libpmem -%defattr(-,root,root,-) -%{_libdir}/libpmem.so.* -%{_datadir}/nvml/nvml.magic - -%post -n libpmem -$(cat $MAGIC_INSTALL | sed '/^#/d') - -%preun -n libpmem -$(cat $MAGIC_UNINSTALL | sed '/^#/d') - -%package -n libpmem-devel -Summary: libpmem development library -Group: Development/Libraries -%description -n libpmem-devel -Development files for NVML libpmem library - -%files -n libpmem-devel -%defattr(-,root,root,-) -%{_libdir}/libpmem.so -%{_libdir}/libpmem.a -%{_libdir}/pkgconfig/libpmem.pc -%{_libdir}/nvml_debug/libpmem.so -%{_libdir}/nvml_debug/libpmem.so.* -%{_libdir}/nvml_debug/libpmem.a -%{_includedir}/libpmem.h -%{_mandir}/man3/libpmem.3.gz - -%package -n libpmemblk -Summary: libpmemblk library -Group: %{package_group}/Libraries -%description -n libpmemblk -NVML libpmemblk library - -%files -n libpmemblk -%defattr(-,root,root,-) -%{_libdir}/libpmemblk.so.* - -%package -n libpmemblk-devel -Summary: libpmemblk development library -Group: Development/Libraries -%description -n libpmemblk-devel -Development files for NVML libpmemblk library - -%files -n libpmemblk-devel -%defattr(-,root,root,-) -%{_libdir}/libpmemblk.so -%{_libdir}/libpmemblk.a -%{_libdir}/pkgconfig/libpmemblk.pc -%{_libdir}/nvml_debug/libpmemblk.so -%{_libdir}/nvml_debug/libpmemblk.so.* -%{_libdir}/nvml_debug/libpmemblk.a -%{_includedir}/libpmemblk.h -%{_mandir}/man3/libpmemblk.3.gz - -%package -n libpmemlog -Summary: libpmemlog library -Group: %{package_group}/Libraries -%description -n libpmemlog -NVML libpmemlog library - -%files -n libpmemlog -%defattr(-,root,root,-) -%{_libdir}/libpmemlog.so.* - -%package -n libpmemlog-devel -Summary: libpmemlog development library -Group: Development/Libraries -%description -n libpmemlog-devel -Development files for NVML libpmemlog library - -%files -n libpmemlog-devel -%defattr(-,root,root,-) -%{_libdir}/libpmemlog.so -%{_libdir}/libpmemlog.a -%{_libdir}/pkgconfig/libpmemlog.pc -%{_libdir}/nvml_debug/libpmemlog.so -%{_libdir}/nvml_debug/libpmemlog.so.* -%{_libdir}/nvml_debug/libpmemlog.a -%{_includedir}/libpmemlog.h -%{_mandir}/man3/libpmemlog.3.gz - -%package -n libpmemobj -Summary: libpmemobj library -Group: %{package_group}/Libraries -%description -n libpmemobj -NVML libpmemobj library - -%files -n libpmemobj -%defattr(-,root,root,-) -%{_libdir}/libpmemobj.so.* - -%package -n libpmemobj-devel -Summary: libpmemobj development library -Group: Development/Libraries -%description -n libpmemobj-devel -Development files for NVML libpmemobj library - -%files -n libpmemobj-devel -%defattr(-,root,root,-) -%{_libdir}/libpmemobj.so -%{_libdir}/libpmemobj.a -%{_libdir}/pkgconfig/libpmemobj.pc -%{_libdir}/nvml_debug/libpmemobj.so -%{_libdir}/nvml_debug/libpmemobj.so.* -%{_libdir}/nvml_debug/libpmemobj.a -%{_includedir}/libpmemobj.h -%{_includedir}/libpmemobj/*.h -%{_mandir}/man3/libpmemobj.3.gz - -%package -n libpmempool -Summary: libpmempool library -Group: %{package_group}/Libraries -%description -n libpmempool -NVML libpmempool library - -%files -n libpmempool -%defattr(-,root,root,-) -%{_libdir}/libpmempool.so.* - -%package -n libpmempool-devel -Summary: libpmempool development library -Group: Development/Libraries -%description -n libpmempool-devel -Development files for NVML libpmempool library - -%files -n libpmempool-devel -%defattr(-,root,root,-) -%{_libdir}/libpmempool.so -%{_libdir}/libpmempool.a -%{_libdir}/pkgconfig/libpmempool.pc -%{_libdir}/nvml_debug/libpmempool.so -%{_libdir}/nvml_debug/libpmempool.so.* -%{_libdir}/nvml_debug/libpmempool.a -%{_includedir}/libpmempool.h -%{_mandir}/man3/libpmempool.3.gz - -%package -n libvmem -Summary: libvmem library -Group: %{package_group}/Libraries -%description -n libvmem -NVML libvmem library - -%files -n libvmem -%defattr(-,root,root,-) -%{_libdir}/libvmem.so.* - -%package -n libvmem-devel -Summary: libvmem development library -Group: Development/Libraries -%description -n libvmem-devel -Development files for NVML libvmem library - -%files -n libvmem-devel -%defattr(-,root,root,-) -%{_libdir}/libvmem.so -%{_libdir}/libvmem.a -%{_libdir}/pkgconfig/libvmem.pc -%{_libdir}/nvml_debug/libvmem.so -%{_libdir}/nvml_debug/libvmem.so.* -%{_libdir}/nvml_debug/libvmem.a -%{_includedir}/libvmem.h -%{_mandir}/man3/libvmem.3.gz - -%package -n libvmmalloc -Summary: libvmmalloc library -Group: %{package_group}/Libraries -%description -n libvmmalloc -NVML libvmmalloc library - -%files -n libvmmalloc -%defattr(-,root,root,-) -%{_libdir}/libvmmalloc.so.* - -%package -n libvmmalloc-devel -Summary: libvmmalloc development library -Group: Development/Libraries -%description -n libvmmalloc-devel -Development files for NVML libvmmalloc library - -%files -n libvmmalloc-devel -%defattr(-,root,root,-) -%{_libdir}/libvmmalloc.so -%{_libdir}/libvmmalloc.a -%{_libdir}/pkgconfig/libvmmalloc.pc -%{_libdir}/nvml_debug/libvmmalloc.so -%{_libdir}/nvml_debug/libvmmalloc.so.* -%{_libdir}/nvml_debug/libvmmalloc.a -%{_includedir}/libvmmalloc.h -%{_mandir}/man3/libvmmalloc.3.gz - -%package -n ${OBJ_CPP_NAME} -Summary: C++ bindings for libpmemobj -Group: Development/Libraries -Requires: libpmemobj-devel = %{version} -%description -n ${OBJ_CPP_NAME} -Development files for NVML C++ libpmemobj bindings - -%files -n ${OBJ_CPP_NAME} -%defattr(-,root,root,-) -%{_libdir}/pkgconfig/libpmemobj++.pc -%{_includedir}/libpmemobj++/*.hpp -%{_includedir}/libpmemobj++/detail/*.hpp -%{_docdir}/${OBJ_CPP_NAME}-%{version}/* - -%package tools -Group: %{package_group} -Summary: Tools for %{name} - -%description tools -Usefull applications for administration and diagnostic purposes. - -%files tools -%{_bindir}/pmempool -%{_mandir}/man1/pmempool.1.gz -%{_mandir}/man1/strace.ebpf.1.gz -%{_mandir}/man1/pmempool-info.1.gz -%{_mandir}/man1/pmempool-create.1.gz -%{_mandir}/man1/pmempool-dump.1.gz -%{_mandir}/man1/pmempool-check.1.gz -%{_mandir}/man1/pmempool-rm.1.gz -%{_mandir}/man1/pmempool-convert.1.gz -%{_mandir}/man1/pmempool-sync.1.gz -%{_mandir}/man1/pmempool-transform.1.gz -%{_sysconfdir}/bash_completion.d/pmempool.sh - -%prep -%setup -q -n $PACKAGE_SOURCE - -%build -if [ -f $TEST_CONFIG_FILE ]; then - cp $TEST_CONFIG_FILE src/test/testconfig.sh -else - cp src/test/testconfig.sh.example src/test/testconfig.sh -fi -%{__make} - -%install -rm -rf %{buildroot} -make install DESTDIR=%{buildroot}\ - prefix=%{_prefix}\ - libdir=%{_libdir}\ - includedir=%{_includedir}\ - mandir=%{_mandir}\ - bindir=%{_bindir}\ - sysconfdir=%{_sysconfdir}\ - docdir=%{_docdir}\ - EXPERIMENTAL=${EXPERIMENTAL}\ - CPP_DOC_DIR=${OBJ_CPP_DOC_DIR} -mkdir -p %{buildroot}%{_datadir}/nvml -cp utils/nvml.magic %{buildroot}%{_datadir}/nvml/ - -${CHECK_CMD} - -%clean -make clobber - -%if 0%{?__debug_package} == 0 -%debug_package -%endif - -EOF - -# Experimental features -if [ "${EXPERIMENTAL}" = "y" ] -then - if [ "${BUILD_RPMEM}" = "y" ] - then - add_rpmem_packages; - fi -fi - -[ -f $CHANGELOG_FILE ] && create_changelog $CHANGELOG_FILE >> $RPM_SPEC_FILE - -tar zcf $PACKAGE_TARBALL $PACKAGE_SOURCE - -# Create directory structure for rpmbuild -mkdir -v BUILD SPECS - -rpmbuild --define "_topdir `pwd`"\ - --define "_rpmdir ${OUT_DIR}"\ - --define "_srcrpmdir ${OUT_DIR}"\ - -ta $PACKAGE_TARBALL - -echo "Building rpm packages done" - -exit 0 diff --git a/utils/check-doc.sh b/utils/check-doc.sh deleted file mode 100755 index 4b4612b..0000000 --- a/utils/check-doc.sh +++ /dev/null @@ -1,75 +0,0 @@ -#!/bin/bash -# -# Copyright 2016-2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# - -# -# Used to check whether changes to the generated documentation directory -# are made by the authorised user. Used only by travis builds. -# -# usage: ./check-doc.sh -# - -directory=doc/generated -allowed_user="Generic builder " - -if [[ -z "$TRAVIS" ]]; then - echo "ERROR: $0 can only be executed on Travis CI." - exit 1 -fi - -if [[ $TRAVIS_REPO_SLUG != "pmem/nvml" \ - || $TRAVIS_EVENT_TYPE != "pull_request" ]]; -then - echo "SKIP: $0 can only be executed for pull requests to pmem/nvml" - exit 0 -fi - -# Find all the commits for the current build -if [[ -n "$TRAVIS_COMMIT_RANGE" ]]; then - commits=$(git rev-list $TRAVIS_COMMIT_RANGE) -else - commits=$TRAVIS_COMMIT -fi - -# Check for changes in the generated docs directory -for commit in $commits; do - last_author=$(git --no-pager show -s --format='%aN <%aE>' $commit) - if [ "$last_author" == "$allowed_user" ]; then - continue - fi - - fail=$(git diff-tree --no-commit-id --name-only -r $commit | grep ^$directory | wc -l) - if [ $fail -ne 0 ]; then - echo "FAIL: changes to ${directory} allowed only by \"${allowed_user}\"" - exit 1 - fi -done diff --git a/utils/check_license/.gitignore b/utils/check_license/.gitignore deleted file mode 100644 index 8891a7f..0000000 --- a/utils/check_license/.gitignore +++ /dev/null @@ -1 +0,0 @@ -check-license diff --git a/utils/check_license/CMakeLists.txt b/utils/check_license/CMakeLists.txt deleted file mode 100644 index 3c775d2..0000000 --- a/utils/check_license/CMakeLists.txt +++ /dev/null @@ -1,35 +0,0 @@ -# -# Copyright 2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -cmake_minimum_required(VERSION 2.8.7) -project(syscall_intercept C ASM) - - diff --git a/utils/check_license/Makefile.ORIG b/utils/check_license/Makefile.ORIG deleted file mode 100644 index 64b02eb..0000000 --- a/utils/check_license/Makefile.ORIG +++ /dev/null @@ -1,47 +0,0 @@ -# -# Copyright 2016, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# - -include ../../src/common.inc - -TARGET=check-license - -all: $(TARGET) - -$(TARGET): $(TARGET).o - -clean: - $(RM) -f *.o - -clobber: clean - $(RM) -f $(TARGET) - -.PHONY: all clean clobber diff --git a/utils/check_license/check-headers.sh b/utils/check_license/check-headers.sh deleted file mode 100755 index b07a64b..0000000 --- a/utils/check_license/check-headers.sh +++ /dev/null @@ -1,198 +0,0 @@ -#!/bin/bash -# -# Copyright 2016-2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# - -# check-headers.sh - check copyright and license in source files - -SELF=$0 - -function usage() { - echo "Usage: $SELF path_source_root path_check_license_bin path_license [-h|-v|-a]" - echo " -h, --help this help message" - echo " -v, --verbose verbose mode" - echo " -a, --all check all files (only modified files are checked by default)" -} - -if [ "$#" -lt 3 ]; then - usage >&2 - exit 2 -fi - -SOURCE_ROOT=$1 -shift -CHECK_LICENSE=$1 -shift -LICENSE=$1 -shift - -PATTERN=`mktemp` -TMP=`mktemp` -rm -f $PATTERN $TMP - -function exit_if_not_exist() -{ - if [ ! -f $1 ]; then - echo "Error: file $1 does not exist. Exiting..." >&2 - exit 1 - fi -} - -if [ "$1" == "-h" -o "$1" == "--help" ]; then - usage - exit 0 -fi - -exit_if_not_exist $LICENSE -exit_if_not_exist $CHECK_LICENSE - -git rev-parse || exit 1 - -if [ -f $SOURCE_ROOT/.git/shallow ]; then - SHALLOW_CLONE=1 - echo - echo "Warning: This is a shallow clone. Checking dates in copyright headers" - echo " will be skipped in case of files that have no history." - echo -else - SHALLOW_CLONE=0 -fi - -VERBOSE=0 -CHECK_ALL=0 -while [ "$1" != "" ]; do - case $1 in - -v|--verbose) - VERBOSE=1 - ;; - -a|--all) - CHECK_ALL=1 - ;; - esac - shift -done - -if [ $CHECK_ALL -eq 0 ]; then - CURRENT_COMMIT=$(git log --pretty=%H -1) - MERGE_BASE=$(git merge-base HEAD origin/master 2>/dev/null) - [ -z $MERGE_BASE ] && \ - MERGE_BASE=$(git log --pretty="%cN:%H" | grep GitHub | head -n1 | cut -d: -f2) - [ -z $MERGE_BASE -o "$CURRENT_COMMIT" = "$MERGE_BASE" ] && \ - CHECK_ALL=1 -fi - -if [ $CHECK_ALL -eq 1 ]; then - echo "Checking copyright headers of all files..." - GIT_COMMAND="ls-tree -r --name-only HEAD $SOURCE_ROOT" -else - echo - echo "Warning: will check copyright headers of modified files only," - echo " in order to check all files issue the following command:" - echo " $ $SELF srcroot checklicensebin license -a" - echo - echo "Checking copyright headers of modified files only..." - GIT_COMMAND="diff --name-only $MERGE_BASE $CURRENT_COMMIT $SOURCE_ROOT" -fi - -FILES=$(git $GIT_COMMAND | \ - grep -v -E -e 'src/jemalloc/' -e 'src/windows/jemalloc_gen/' \ - -e '/queue.h$' -e '/ListEntry.h$' \ - -e '/getopt.h$' -e '/getopt.c$' \ - -e 'gtest/gtest.h' -e 'gtest/gtest-all.cc' | \ - grep -E -e '*\.[chs]$' -e '*\.[ch]pp$' -e '*\.sh$' \ - -e '*\.py$' -e '*\.map$' -e 'Makefile*' -e 'TEST*' \ - -e '/common.inc$' -e '/match$' -e '/check_whitespace$' \ - -e 'LICENSE$' | \ - xargs) - -# jemalloc.mk has to be checked always, because of the grep rules above -FILES="$FILES $SOURCE_ROOT/src/jemalloc/jemalloc.mk" - -# create a license pattern file -$CHECK_LICENSE create $LICENSE $PATTERN -[ $? -ne 0 ] && exit 1 - -RV=0 -for file in $FILES ; do - [ ! -f $file ] && continue - YEARS=`$CHECK_LICENSE check-pattern $PATTERN $file` - if [ $? -ne 0 ]; then - echo -n $YEARS - RV=1 - else - HEADER_FIRST=`echo $YEARS | cut -d"-" -f1` - HEADER_LAST=` echo $YEARS | cut -d"-" -f2` - git log --no-merges --format="%ai %H" -- $file | sort > $TMP - FIRST=`cat $TMP | head -n1` - LAST=` cat $TMP | tail -n1` - COMMIT_FIRST=`echo $FIRST | cut -d"-" -f1` - COMMIT_LAST=` echo $LAST | cut -d"-" -f1` - SKIP=0 - if [ $SHALLOW_CLONE -eq 1 ]; then - HASH_FIRST=`echo $FIRST | cut -d" " -f4` - HASH_LAST=` echo $LAST | cut -d" " -f4` - if [ "$HASH_FIRST" == "$HASH_LAST" ]; then - CHANGED=`git diff --name-only $HASH_FIRST -- $file` - if [ "$CHANGED" == "" ]; then - SKIP=1 - [ $VERBOSE -eq 1 ] && echo "info: checking dates in file '$file' skipped (no history)" - fi - fi - fi - if [ "$COMMIT_FIRST" != "" -a "$COMMIT_LAST" != "" ]; then - if [ $SKIP -eq 0 -a $HEADER_LAST -lt $COMMIT_LAST ]; then - if [ $HEADER_FIRST -lt $COMMIT_FIRST ]; then - COMMIT_FIRST=$HEADER_FIRST - fi - COMMIT_LAST=`date +%G` - if [ $COMMIT_FIRST -eq $COMMIT_LAST ]; then - NEW=$COMMIT_LAST - else - NEW=$COMMIT_FIRST-$COMMIT_LAST - fi - echo "$file:1: error: wrong copyright date: (is: $YEARS, should be: $NEW)" >&2 - RV=1 - fi - else - echo "error: unknown commit dates in file: $file" >&2 - RV=1 - fi - fi -done -rm -f $TMP - -# check if error found -if [ $RV -eq 0 ]; then - echo "Copyright headers are OK." -else - echo "Error(s) in copyright headers found!" >&2 -fi -exit $RV diff --git a/utils/check_license/check-license.c b/utils/check_license/check-license.c deleted file mode 100644 index ffec873..0000000 --- a/utils/check_license/check-license.c +++ /dev/null @@ -1,498 +0,0 @@ -/* - * Copyright 2013-2015, Intel Corporation - * Copyright (c) 2016-2018, Microsoft Corporation. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * check-license.c -- check the license in the file - */ - -#include -#include -#include -#include -#include -#include -#include - -#define LICENSE_MAX_LEN 2048 -#define COPYRIGHT "Copyright " -#define COPYRIGHT_LEN 10 -#define COPYRIGHT_SYMBOL "(c) " -#define COPYRIGHT_SYMBOL_LEN 4 -#define YEAR_MIN 1900 -#define YEAR_MAX 9999 -#define YEAR_INIT_MIN 9999 -#define YEAR_INIT_MAX 0 -#define YEAR_LEN 4 -#define LICENSE_BEG "Redistribution and use" -#define LICENSE_END "THE POSSIBILITY OF SUCH DAMAGE." -#define DIFF_LEN 50 -#define COMMENT_STR_LEN 5 - -#define STR_MODE_CREATE "create" -#define STR_MODE_PATTERN "check-pattern" -#define STR_MODE_LICENSE "check-license" - -#define ERROR(fmt, ...) fprintf(stderr, "error: " fmt "\n", __VA_ARGS__) -#define ERROR2(fmt, ...) fprintf(stderr, fmt "\n", __VA_ARGS__) - -/* - * help_str -- string for the help message - */ -static const char *help_str = -"Usage: %s \n" -"\n" -"Modes:\n" -" create \n" -" - create a license pattern file \n" -" from the license text file \n" -"\n" -" check-pattern \n" -" - check if a license in \n" -" matches the license pattern in ,\n" -" if it does, copyright dates are printed out (see below)\n" -"\n" -" check-license \n" -" - check if a license in \n" -" matches the license text in ,\n" -" if it does, copyright dates are printed out (see below)\n" -"\n" -"In case of 'check_pattern' and 'check_license' modes,\n" -"if the license is correct, it prints out copyright dates\n" -"in the following format: OLDEST_YEAR-NEWEST_YEAR\n" -"\n" -"Return value: returns 0 on success and -1 on error.\n" -"\n"; - -/* - * read_pattern -- read the pattern from the 'path_pattern' file to 'pattern' - */ -static int -read_pattern(const char *path_pattern, char *pattern) -{ - int file_pattern, ret; - - if ((file_pattern = open(path_pattern, O_RDONLY)) == -1) { - ERROR("open(): %s: %s", strerror(errno), path_pattern); - return -1; - } - - ret = read(file_pattern, pattern, LICENSE_MAX_LEN); - close(file_pattern); - - if (ret == -1) { - ERROR("read(): %s: %s", strerror(errno), path_pattern); - return -1; - } else if (ret != LICENSE_MAX_LEN) { - ERROR("read(): incorrect format of the license pattern" - " file (%s)", path_pattern); - return -1; - } - return 0; -} - -/* - * write_pattern -- write 'pattern' to the 'path_pattern' file - */ -static int -write_pattern(const char *path_pattern, char *pattern) -{ - int file_pattern, ret; - - if ((file_pattern = open(path_pattern, O_WRONLY | O_CREAT | O_EXCL, - S_IRUSR | S_IRGRP | S_IROTH)) == -1) { - ERROR("open(): %s: %s", strerror(errno), path_pattern); - return -1; - } - - ret = write(file_pattern, pattern, LICENSE_MAX_LEN); - close(file_pattern); - - if (ret < LICENSE_MAX_LEN) { - ERROR("write(): %s: %s", strerror(errno), path_pattern); - return -1; - } - - return 0; -} - -/* - * strstr2 -- locate two substrings in the string - */ -static int -strstr2(const char *str, const char *sub1, const char *sub2, - char **pos1, char **pos2) -{ - *pos1 = strstr(str, sub1); - *pos2 = strstr(str, sub2); - if (*pos1 == NULL || *pos2 == NULL) - return -1; - return 0; -} - -/* - * format_license -- remove comments and redundant whitespaces from the license - */ -static void -format_license(char *license, int *length) -{ - char comment_str[COMMENT_STR_LEN]; - char *comment = license; - int comment_len, was_space; - int w, r; - - /* detect a comment string */ - while (*comment != '\n') - comment--; - /* is there any comment? */ - if (comment + 1 != license) { - /* separate out a comment */ - strncpy(comment_str, comment, COMMENT_STR_LEN); - comment = comment_str + 1; - while (isspace(*comment)) - comment++; - while (!isspace(*comment)) - comment++; - *comment = '\0'; - comment_len = strlen(comment_str); - - /* replace comments with spaces */ - if (comment_len > 2) { - while ((comment = strstr(license, comment_str)) != NULL) - for (w = 1; w < comment_len; w++) - comment[w] = ' '; - } else { - while ((comment = strstr(license, comment_str)) != NULL) - comment[1] = ' '; - } - } - - /* replace multiple spaces with one space */ - was_space = 0; - for (r = w = 0; r < *length; r++) { - if (!isspace(license[r])) { - if (was_space) { - license[w++] = ' '; - was_space = 0; - } - if (w < r) - license[w] = license[r]; - w++; - } else { - if (!was_space) - was_space = 1; - } - } - license[w] = '\0'; - *length = w; -} - -/* - * analyze_license -- check correctness of the license - */ -static int -analyze_license(const char *path_to_check, - char *buffer, - char **license, - int *length) -{ - char *_license; - int _length; - char *beg_str, *end_str; - - if (strstr2(buffer, LICENSE_BEG, LICENSE_END, - &beg_str, &end_str)) { - if (!beg_str) - ERROR2("%s:1: incorrect license" - " (license should start with the string '%s')", - path_to_check, LICENSE_BEG); - else - ERROR2("%s:1:incorrect license" - " (license should end with the string '%s')", - path_to_check, LICENSE_END); - return -1; - } - - _license = beg_str; - _length = end_str - beg_str + strlen(LICENSE_END); - _license[_length] = '\0'; - - format_license(_license, &_length); - - *license = _license; - *length = _length; - - return 0; -} - -/* - * create_pattern -- create 'pattern' from the 'path_license' file - */ -static int -create_pattern(const char *path_license, char *pattern) -{ - char buffer[LICENSE_MAX_LEN]; - char *license; - int length, ret; - int file_license; - - if ((file_license = open(path_license, O_RDONLY)) == -1) { - ERROR("open(): %s: %s", strerror(errno), path_license); - return -1; - } - - memset(buffer, 0, sizeof(buffer)); - ret = read(file_license, buffer, LICENSE_MAX_LEN); - close(file_license); - - if (ret == -1) { - ERROR("read(): %s: %s", strerror(errno), path_license); - return -1; - } - - if (analyze_license(path_license, buffer, &license, &length) == -1) - return -1; - - memset(pattern, 0, LICENSE_MAX_LEN); - strncpy(pattern, license, strlen(license) + 1); - - return 0; -} - -/* - * print_diff -- print the first difference between 'license' and 'pattern' - */ -static void -print_diff(char *license, char *pattern, int len) -{ - int i = 0; - - while (i < len && license[i] == pattern[i]) - i++; - license[i + 1] = '\0'; - pattern[i + 1] = '\0'; - - i = (i - DIFF_LEN > 0) ? (i - DIFF_LEN) : 0; - while (i > 0 && license[i] != ' ') - i--; - - fprintf(stderr, " The first difference is at the end of the line:\n"); - fprintf(stderr, " * License: %s\n", license + i); - fprintf(stderr, " * Pattern: %s\n", pattern + i); -} - -/* - * verify_license -- compare 'license' with 'pattern' and check correctness - * of the copyright line - */ -static int -verify_license(const char *path_to_check, char *pattern) -{ - char buffer[LICENSE_MAX_LEN]; - char *license, *copyright; - int file_to_check, length, ret; - int year_first, year_last; - int min_year_first = YEAR_INIT_MIN; - int max_year_last = YEAR_INIT_MAX; - char *err_str = NULL; - - if ((file_to_check = open(path_to_check, O_RDONLY)) == -1) { - ERROR("open(): %s: %s", strerror(errno), path_to_check); - return -1; - } - - memset(buffer, 0, sizeof(buffer)); - ret = read(file_to_check, buffer, LICENSE_MAX_LEN); - close(file_to_check); - - if (ret == -1) { - ERROR("read(): %s: %s", strerror(errno), path_to_check); - return -1; - } - - if (analyze_license(path_to_check, buffer, &license, &length) == -1) - return -1; - - /* check the copyright notice */ - copyright = buffer; - while ((copyright = strstr(copyright, COPYRIGHT)) != NULL) { - copyright += COPYRIGHT_LEN; - - /* skip the copyright symbol '(c)' if any */ - if (strncmp(copyright, COPYRIGHT_SYMBOL, - COPYRIGHT_SYMBOL_LEN) == 0) - copyright += COPYRIGHT_SYMBOL_LEN; - - /* look for the first year */ - if (!isdigit(*copyright)) { - err_str = "no digit just after the 'Copyright ' string"; - break; - } - - year_first = atoi(copyright); - if (year_first < YEAR_MIN || year_first > YEAR_MAX) { - err_str = "the first year is wrong"; - break; - } - copyright += YEAR_LEN; - - if (year_first < min_year_first) - min_year_first = year_first; - if (year_first > max_year_last) - max_year_last = year_first; - - /* check if there is the second year */ - if (*copyright == ',') - continue; - else if (*copyright != '-') { - err_str = "'-' or ',' expected after the first year"; - break; - } - copyright++; - - /* look for the second year */ - if (!isdigit(*copyright)) { - err_str = "no digit after '-'"; - break; - } - - year_last = atoi(copyright); - if (year_last < YEAR_MIN || year_last > YEAR_MAX) { - err_str = "the second year is wrong"; - break; - } - copyright += YEAR_LEN; - - if (year_last > max_year_last) - max_year_last = year_last; - - if (*copyright != ',') { - err_str = "',' expected after the second year"; - break; - } - } - - if (!err_str && min_year_first == YEAR_INIT_MIN) - err_str = "no 'Copyright ' string found"; - - if (err_str) - /* found an error in the copyright notice */ - ERROR2("%s:1: incorrect copyright notice: %s", - path_to_check, err_str); - - /* now check the license */ - if (memcmp(license, pattern, strlen(pattern)) != 0) { - ERROR2("%s:1: incorrect license", path_to_check); - print_diff(license, pattern, strlen(pattern)); - return -1; - } - - if (err_str) - return -1; - - /* all checks passed */ - if (min_year_first != max_year_last && max_year_last != YEAR_INIT_MAX) { - printf("%i-%i\n", min_year_first, max_year_last); - } else { - printf("%i\n", min_year_first); - } - - return 0; -} - -/* - * mode_create_pattern_file -- 'create' mode function - */ -static int -mode_create_pattern_file(const char *path_license, const char *path_pattern) -{ - char pattern[LICENSE_MAX_LEN]; - - if (create_pattern(path_license, pattern) == -1) - return -1; - - return write_pattern(path_pattern, pattern); -} - -/* - * mode_check_pattern -- 'check_pattern' mode function - */ -static int -mode_check_pattern(const char *path_license, const char *path_to_check) -{ - char pattern[LICENSE_MAX_LEN]; - - if (create_pattern(path_license, pattern) == -1) - return -1; - - return verify_license(path_to_check, pattern); -} - -/* - * mode_check_license -- 'check_license' mode function - */ -static int -mode_check_license(const char *path_pattern, const char *path_to_check) -{ - char pattern[LICENSE_MAX_LEN]; - - if (read_pattern(path_pattern, pattern) == -1) - return -1; - - return verify_license(path_to_check, pattern); -} - -int -main(int argc, char *argv[]) -{ - if (argc != 4) { - printf(help_str, argv[0]); - return -1; - } - - if (strcmp(argv[1], STR_MODE_CREATE) == 0) { - return mode_create_pattern_file(argv[2], argv[3]); - - } else if (strcmp(argv[1], STR_MODE_PATTERN) == 0) { - return mode_check_license(argv[2], argv[3]); - - } else if (strcmp(argv[1], STR_MODE_LICENSE) == 0) { - return mode_check_pattern(argv[2], argv[3]); - - } else { - ERROR("wrong mode: %s\n", argv[1]); - printf(help_str, argv[0]); - return -1; - } - - return 0; -} diff --git a/utils/check_whitespace b/utils/check_whitespace deleted file mode 100755 index d9f1b9e..0000000 --- a/utils/check_whitespace +++ /dev/null @@ -1,202 +0,0 @@ -#!/usr/bin/perl -# -# Copyright 2015-2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# -# check_whitespace -- scrub source tree for whitespace errors -# - -use strict; -use warnings; - -use File::Basename; -use File::Find; - -my $Me = $0; -$Me =~ s,.*/,,; - -$SIG{HUP} = $SIG{INT} = $SIG{TERM} = $SIG{__DIE__} = sub { - die @_ if $^S; - - my $errstr = shift; - - die "$Me: ERROR: $errstr"; -}; - -my $Errcount = 0; - -# -# err -- emit error, keep total error count -# -sub err { -# warn "$Me: ERROR: ", @_, "\n"; - warn @_, "\n"; - $Errcount++; -} - -# -# check_whitespace -- run the checks on the given file -# -sub check_whitespace { - my ($full, $file) = @_; - my $fh; - - open($fh, '<', $full) or die "$full $!\n"; - - my $line = 0; - my $eol; - my $nf = 0; - while (<$fh>) { - $line++; - $eol = /\n/s; - if (/^\.nf$/) { - err("$full:$line: ERROR: nested .nf") if $nf; - $nf = 1; - } elsif (/^\.fi$/) { - $nf = 0; - } elsif ($nf == 0) { - chomp; - err("$full:$line: ERROR: trailing whitespace") if /\s$/; - err("$full:$line: ERROR: spaces before tabs") if / \t/; - } - } - - close($fh); - - err("$full: $line: .nf without .fi") if $nf; - err("$full: noeol") unless $eol; -} - -sub check_whitespace_with_exc { - my ($full) = @_; - - $_ = $full; - - return 0 if /^[.\/]*src\/jemalloc.*/; - return 0 if /^[.\/]*src\/common\/queue\.h/; - - $_ = basename($full); - - return 0 unless /^(README.*|LICENSE.*|Makefile.*|.gitignore|TEST.*|RUNTESTS|check_whitespace|.*\.([chp13]|sh|map|cpp|hpp|inc|PS1|ps1|md))$/; - return 0 if -z; - - check_whitespace($full, $_); - return 1; -} - -my $verbose = 0; -my $force = 0; -my $recursive = 0; - -sub check { - my ($file) = @_; - my $r; - - if ($force) { - $r = check_whitespace($file, basename($file)); - } else { - $r = check_whitespace_with_exc($file); - } - - if ($verbose) { - if ($r == 0) { - printf("skipped $file\n"); - } else { - printf("checked $file\n"); - } - } -} - -my @files = (); - -foreach my $arg (@ARGV) { - if ($arg eq '-v') { - $verbose = 1; - next; - } - if ($arg eq '-f') { - $force = 1; - next; - } - if ($arg eq '-r') { - $recursive = 1; - next; - } - if ($arg eq '-g') { - @files = `git ls-tree -r --name-only HEAD`; - chomp(@files); - next; - } - if ($arg eq '-h') { - printf "Options: - -g - check all files tracked by git - -r dir - recursively check all files in specified directory - -v verbose - print whether file was checked or not - -f force - disable blacklist\n"; - exit 1; - } - - if ($recursive == 1) { - find(sub { - my $full = $File::Find::name; - - if (!$force && - ($full eq './.git' || - $full eq './src/jemalloc' || - $full eq './src/debug' || - $full eq './src/nondebug' || - $full eq './rpmbuild' || - $full eq './dpkgbuild')) { - $File::Find::prune = 1; - return; - } - - return unless -f; - - push @files, $full; - }, $arg); - - $recursive = 0; - next; - } - - push @files, $arg; -} - -if (!@files) { - printf "Empty file list!\n"; -} - -foreach (@files) { - check($_); -} - -exit $Errcount; diff --git a/utils/cstyle b/utils/cstyle deleted file mode 100755 index dfbea8b..0000000 --- a/utils/cstyle +++ /dev/null @@ -1,1012 +0,0 @@ -#!/usr/bin/perl -w -# -# CDDL HEADER START -# -# The contents of this file are subject to the terms of the -# Common Development and Distribution License (the "License"). -# You may not use this file except in compliance with the License. -# -# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE -# or http://www.opensolaris.org/os/licensing. -# See the License for the specific language governing permissions -# and limitations under the License. -# -# When distributing Covered Code, include this CDDL HEADER in each -# file and include the License file at usr/src/OPENSOLARIS.LICENSE. -# If applicable, add the following below this CDDL HEADER, with the -# fields enclosed by brackets "[]" replaced with your own identifying -# information: Portions Copyright [yyyy] [name of copyright owner] -# -# CDDL HEADER END -# -# -# Copyright 2008 Sun Microsystems, Inc. All rights reserved. -# Use is subject to license terms. -# -# @(#)cstyle 1.58 98/09/09 (from shannon) -#ident "%Z%%M% %I% %E% SMI" -# -# cstyle - check for some common stylistic errors. -# -# cstyle is a sort of "lint" for C coding style. -# It attempts to check for the style used in the -# kernel, sometimes known as "Bill Joy Normal Form". -# -# There's a lot this can't check for, like proper indentation -# of code blocks. There's also a lot more this could check for. -# -# A note to the non perl literate: -# -# perl regular expressions are pretty much like egrep -# regular expressions, with the following special symbols -# -# \s any space character -# \S any non-space character -# \w any "word" character [a-zA-Z0-9_] -# \W any non-word character -# \d a digit [0-9] -# \D a non-digit -# \b word boundary (between \w and \W) -# \B non-word boundary -# - -require 5.0; -use IO::File; -use Getopt::Std; -use strict; - -my $usage = -"usage: cstyle [-chpvCP] [-o constructs] file ... - -c check continuation indentation inside functions - -h perform heuristic checks that are sometimes wrong - -p perform some of the more picky checks - -v verbose - -C don't check anything in header block comments - -P check for use of non-POSIX types - -o constructs - allow a comma-seperated list of optional constructs: - doxygen allow doxygen-style block comments (/** /*!) - splint allow splint-style lint comments (/*@ ... @*/) -"; - -my %opts; - -if (!getopts("cho:pvCP", \%opts)) { - print $usage; - exit 2; -} - -my $check_continuation = $opts{'c'}; -my $heuristic = $opts{'h'}; -my $picky = $opts{'p'}; -my $verbose = $opts{'v'}; -my $ignore_hdr_comment = $opts{'C'}; -my $check_posix_types = $opts{'P'}; - -my $doxygen_comments = 0; -my $splint_comments = 0; - -if (defined($opts{'o'})) { - for my $x (split /,/, $opts{'o'}) { - if ($x eq "doxygen") { - $doxygen_comments = 1; - } elsif ($x eq "splint") { - $splint_comments = 1; - } else { - print "cstyle: unrecognized construct \"$x\"\n"; - print $usage; - exit 2; - } - } -} - -my ($filename, $line, $prev); # shared globals - -my $fmt; -my $hdr_comment_start; - -if ($verbose) { - $fmt = "%s:%d: %s\n%s\n"; -} else { - $fmt = "%s:%d: %s\n"; -} - -if ($doxygen_comments) { - # doxygen comments look like "/*!" or "/**"; allow them. - $hdr_comment_start = qr/^\s*\/\*[\!\*]?$/; -} else { - $hdr_comment_start = qr/^\s*\/\*$/; -} - -# Note, following must be in single quotes so that \s and \w work right. -my $typename = '(int|char|short|long|unsigned|float|double' . - '|\w+_t|struct\s+\w+|union\s+\w+|FILE|BOOL)'; - -# mapping of old types to POSIX compatible types -my %old2posix = ( - 'unchar' => 'uchar_t', - 'ushort' => 'ushort_t', - 'uint' => 'uint_t', - 'ulong' => 'ulong_t', - 'u_int' => 'uint_t', - 'u_short' => 'ushort_t', - 'u_long' => 'ulong_t', - 'u_char' => 'uchar_t', - 'quad' => 'quad_t' -); - -my $lint_re = qr/\/\*(?: - ARGSUSED[0-9]*|NOTREACHED|LINTLIBRARY|VARARGS[0-9]*| - CONSTCOND|CONSTANTCOND|CONSTANTCONDITION|EMPTY| - FALLTHRU|FALLTHROUGH|LINTED.*?|PRINTFLIKE[0-9]*| - PROTOLIB[0-9]*|SCANFLIKE[0-9]*|CSTYLED.*? - )\*\//x; - -my $splint_re = qr/\/\*@.*?@\*\//x; - -my $warlock_re = qr/\/\*\s*(?: - VARIABLES\ PROTECTED\ BY| - MEMBERS\ PROTECTED\ BY| - ALL\ MEMBERS\ PROTECTED\ BY| - READ-ONLY\ VARIABLES:| - READ-ONLY\ MEMBERS:| - VARIABLES\ READABLE\ WITHOUT\ LOCK:| - MEMBERS\ READABLE\ WITHOUT\ LOCK:| - LOCKS\ COVERED\ BY| - LOCK\ UNNEEDED\ BECAUSE| - LOCK\ NEEDED:| - LOCK\ HELD\ ON\ ENTRY:| - READ\ LOCK\ HELD\ ON\ ENTRY:| - WRITE\ LOCK\ HELD\ ON\ ENTRY:| - LOCK\ ACQUIRED\ AS\ SIDE\ EFFECT:| - READ\ LOCK\ ACQUIRED\ AS\ SIDE\ EFFECT:| - WRITE\ LOCK\ ACQUIRED\ AS\ SIDE\ EFFECT:| - LOCK\ RELEASED\ AS\ SIDE\ EFFECT:| - LOCK\ UPGRADED\ AS\ SIDE\ EFFECT:| - LOCK\ DOWNGRADED\ AS\ SIDE\ EFFECT:| - FUNCTIONS\ CALLED\ THROUGH\ POINTER| - FUNCTIONS\ CALLED\ THROUGH\ MEMBER| - LOCK\ ORDER: - )/x; - -my $err_stat = 0; # exit status - -if ($#ARGV >= 0) { - foreach my $arg (@ARGV) { - my $fh = new IO::File $arg, "r"; - if (!defined($fh)) { - printf "%s: can not open\n", $arg; - } else { - &cstyle($arg, $fh); - close $fh; - } - } -} else { - &cstyle("", *STDIN); -} -exit $err_stat; - -my $no_errs = 0; # set for CSTYLED-protected lines - -sub err($) { - my ($error) = @_; - unless ($no_errs) { - if ($verbose) { - printf $fmt, $filename, $., $error, $line; - } else { - printf $fmt, $filename, $., $error; - } - $err_stat = 1; - } -} - -sub err_prefix($$) { - my ($prevline, $error) = @_; - my $out = $prevline."\n".$line; - unless ($no_errs) { - printf $fmt, $filename, $., $error, $out; - $err_stat = 1; - } -} - -sub err_prev($) { - my ($error) = @_; - unless ($no_errs) { - printf $fmt, $filename, $. - 1, $error, $prev; - $err_stat = 1; - } -} - -sub cstyle($$) { - -my ($fn, $filehandle) = @_; -$filename = $fn; # share it globally - -my $in_cpp = 0; -my $next_in_cpp = 0; - -my $in_comment = 0; -my $in_header_comment = 0; -my $comment_done = 0; -my $in_warlock_comment = 0; -my $in_function = 0; -my $in_function_header = 0; -my $in_declaration = 0; -my $note_level = 0; -my $nextok = 0; -my $nocheck = 0; - -my $in_string = 0; - -my ($okmsg, $comment_prefix); - -$line = ''; -$prev = ''; -reset_indent(); - -line: while (<$filehandle>) { - s/\r?\n$//; # strip return and newline - - # save the original line, then remove all text from within - # double or single quotes, we do not want to check such text. - - $line = $_; - - # - # C allows strings to be continued with a backslash at the end of - # the line. We translate that into a quoted string on the previous - # line followed by an initial quote on the next line. - # - # (we assume that no-one will use backslash-continuation with character - # constants) - # - $_ = '"' . $_ if ($in_string && !$nocheck && !$in_comment); - - # - # normal strings and characters - # - s/'([^\\']|\\[^xX0]|\\0[0-9]*|\\[xX][0-9a-fA-F]*)'/''/g; - s/"([^\\"]|\\.)*"/\"\"/g; - - # - # detect string continuation - # - if ($nocheck || $in_comment) { - $in_string = 0; - } else { - # - # Now that all full strings are replaced with "", we check - # for unfinished strings continuing onto the next line. - # - $in_string = - (s/([^"](?:"")*)"([^\\"]|\\.)*\\$/$1""/ || - s/^("")*"([^\\"]|\\.)*\\$/""/); - } - - # - # figure out if we are in a cpp directive - # - $in_cpp = $next_in_cpp || /^\s*#/; # continued or started - $next_in_cpp = $in_cpp && /\\$/; # only if continued - - # strip off trailing backslashes, which appear in long macros - s/\s*\\$//; - - # an /* END CSTYLED */ comment ends a no-check block. - if ($nocheck) { - if (/\/\* *END *CSTYLED *\*\//) { - $nocheck = 0; - } else { - reset_indent(); - next line; - } - } - - # a /*CSTYLED*/ comment indicates that the next line is ok. - if ($nextok) { - if ($okmsg) { - err($okmsg); - } - $nextok = 0; - $okmsg = 0; - if (/\/\* *CSTYLED.*\*\//) { - /^.*\/\* *CSTYLED *(.*) *\*\/.*$/; - $okmsg = $1; - $nextok = 1; - } - $no_errs = 1; - } elsif ($no_errs) { - $no_errs = 0; - } - - # check length of line. - # first, a quick check to see if there is any chance of being too long. - if (($line =~ tr/\t/\t/) * 7 + length($line) > 80) { - # yes, there is a chance. - # replace tabs with spaces and check again. - my $eline = $line; - 1 while $eline =~ - s/\t+/' ' x (length($&) * 8 - length($`) % 8)/e; - if (length($eline) > 80) { - err("line > 80 characters"); - } - } - - # ignore NOTE(...) annotations (assumes NOTE is on lines by itself). - if ($note_level || /\b_?NOTE\s*\(/) { # if in NOTE or this is NOTE - s/[^()]//g; # eliminate all non-parens - $note_level += s/\(//g - length; # update paren nest level - next; - } - - # a /* BEGIN CSTYLED */ comment starts a no-check block. - if (/\/\* *BEGIN *CSTYLED *\*\//) { - $nocheck = 1; - } - - # a /*CSTYLED*/ comment indicates that the next line is ok. - if (/\/\* *CSTYLED.*\*\//) { - /^.*\/\* *CSTYLED *(.*) *\*\/.*$/; - $okmsg = $1; - $nextok = 1; - } - if (/\/\/ *CSTYLED/) { - /^.*\/\/ *CSTYLED *(.*)$/; - $okmsg = $1; - $nextok = 1; - } - - # universal checks; apply to everything - if (/\t +\t/) { - err("spaces between tabs"); - } - if (/ \t+ /) { - err("tabs between spaces"); - } - if (/\s$/) { - err("space or tab at end of line"); - } - if (/[^ \t(]\/\*/ && !/\w\(\/\*.*\*\/\);/) { - err("comment preceded by non-blank"); - } - - # is this the beginning or ending of a function? - # (not if "struct foo\n{\n") - if (/^{$/ && $prev =~ /\)\s*(const\s*)?(\/\*.*\*\/\s*)?\\?$/) { - $in_function = 1; - $in_declaration = 1; - $in_function_header = 0; - $prev = $line; - next line; - } - if (/^}\s*(\/\*.*\*\/\s*)*$/) { - if ($prev =~ /^\s*return\s*;/) { - err_prev("unneeded return at end of function"); - } - $in_function = 0; - reset_indent(); # we don't check between functions - $prev = $line; - next line; - } - if (/^\w*\($/) { - $in_function_header = 1; - } - - if ($in_warlock_comment && /\*\//) { - $in_warlock_comment = 0; - $prev = $line; - next line; - } - - # a blank line terminates the declarations within a function. - # XXX - but still a problem in sub-blocks. - if ($in_declaration && /^$/) { - $in_declaration = 0; - } - - if ($comment_done) { - $in_comment = 0; - $in_header_comment = 0; - $comment_done = 0; - } - # does this looks like the start of a block comment? - if (/$hdr_comment_start/) { - if (!/^\t*\/\*/) { - err("block comment not indented by tabs"); - } - $in_comment = 1; - /^(\s*)\//; - $comment_prefix = $1; - if ($comment_prefix eq "") { - $in_header_comment = 1; - } - $prev = $line; - next line; - } - # are we still in the block comment? - if ($in_comment) { - if (/^$comment_prefix \*\/$/) { - $comment_done = 1; - } elsif (/\*\//) { - $comment_done = 1; - err("improper block comment close") - unless ($ignore_hdr_comment && $in_header_comment); - } elsif (!/^$comment_prefix \*[ \t]/ && - !/^$comment_prefix \*$/) { - err("improper block comment") - unless ($ignore_hdr_comment && $in_header_comment); - } - } - - if ($in_header_comment && $ignore_hdr_comment) { - $prev = $line; - next line; - } - - # check for errors that might occur in comments and in code. - - # allow spaces to be used to draw pictures in header and block comments. - if (/[^ ] / && !/".* .*"/ && !$in_header_comment && !$in_comment) { - err("spaces instead of tabs"); - } - if (/^ / && !/^ \*[ \t\/]/ && !/^ \*$/ && - (!/^ \w/ || $in_function != 0)) { - err("indent by spaces instead of tabs"); - } - if (/^\t+ [^ \t\*]/ || /^\t+ \S/ || /^\t+ \S/) { - err("continuation line not indented by 4 spaces"); - } - if (/$warlock_re/ && !/\*\//) { - $in_warlock_comment = 1; - $prev = $line; - next line; - } - if (/^\s*\/\*./ && !/^\s*\/\*.*\*\// && !/$hdr_comment_start/) { - err("improper first line of block comment"); - } - - if ($in_comment) { # still in comment, don't do further checks - $prev = $line; - next line; - } - - if ((/[^(]\/\*\S/ || /^\/\*\S/) && - !(/$lint_re/ || ($splint_comments && /$splint_re/))) { - err("missing blank after open comment"); - } - if (/\S\*\/[^)]|\S\*\/$/ && - !(/$lint_re/ || ($splint_comments && /$splint_re/))) { - err("missing blank before close comment"); - } - if (/\/\/\S/) { # C++ comments - err("missing blank after start comment"); - } - # check for unterminated single line comments, but allow them when - # they are used to comment out the argument list of a function - # declaration. - if (/\S.*\/\*/ && !/\S.*\/\*.*\*\// && !/\(\/\*/) { - err("unterminated single line comment"); - } - - if (/^(#else|#endif|#include)(.*)$/) { - $prev = $line; - if ($picky) { - my $directive = $1; - my $clause = $2; - # Enforce ANSI rules for #else and #endif: no noncomment - # identifiers are allowed after #endif or #else. Allow - # C++ comments since they seem to be a fact of life. - if ((($1 eq "#endif") || ($1 eq "#else")) && - ($clause ne "") && - (!($clause =~ /^\s+\/\*.*\*\/$/)) && - (!($clause =~ /^\s+\/\/.*$/))) { - err("non-comment text following " . - "$directive (or malformed $directive " . - "directive)"); - } - } - next line; - } - - # - # delete any comments and check everything else. Note that - # ".*?" is a non-greedy match, so that we don't get confused by - # multiple comments on the same line. - # - s/\/\*.*?\*\///g; - s/\/\/.*$//; # C++ comments - - # delete any trailing whitespace; we have already checked for that. - s/\s*$//; - - # following checks do not apply to text in comments. - - if (/[^ \t\+]\+[^\+=]/ || /[^\+]\+[^ \+=]/) { - err("missing space around + operator"); - } - if (/[^ \t]\+=/ || /\+=[^ ]/) { - err("missing space around += operator"); - } - if (/[^ \t\-]\-[^\->]/ && !/\(\w+\)\-\w/ && !/[\(\[]\-[\w \t]+[\)\],]/) { - err("missing space before - operator"); - } - if (/[^\-]\-[^ \-=>]/ && !/\(\-\w+\)/ && - !/(return|case|=|>|<|\?|:|,|^[ \t]+)[ \t]+\-[\w\(]/ && !/(\([^\)]+\)|\[|\()\-[\w\(\]]/) { - err("missing space after - operator"); - } - if (/(return|case|=|\?|:|,|\[)[ \t]+\-[ \t]/ || /[\(\[]\-[ \t]/) { - err("extra space after - operator"); - } - if (/[^ \t]\-=/ || /\-=[^ ]/) { - err("missing space around -= operator"); - } - if (/[^ \t][\%\/]/ || /[\%\/][^ =]/ || /[\%\/]=[^ ]/) { - err("missing space around one of operators: % %= / /="); - } - if (/[^ \t]\*=/ || /\*=[^ ]/) { - err("missing space around *= operator"); - } - if (/[^ \t\(\)\*\[]\*/) { - err("missing space before * operator"); - } - if (/\*[^ =\*\w\(,]/ && !/\(.+ \*+\)/ && !/\*\[\]/ && - !/\*\-\-\w/ && !/\*\+\+\w/ && !/\*\)/) { - err("missing space after * operator"); - } - if (/[^<>\s][!<>=]=/ || /[^<>][!<>=]=[^\s,]/ || - (/[^->]>[^,=>\s]/ && !/[^->]>$/) || - (/[^<]<[^,=<\s]/ && !/[^<]<$/) || - /[^<\s]<[^<]/ || /[^->\s]>[^>]/) { - err("missing space around relational operator"); - } - if (/\S>>=/ || /\S<<=/ || />>=\S/ || /<<=\S/ || /\S[-+*\/&|^%]=/ || - (/[^-+*\/&|^%!<>=\s]=[^=]/ && !/[^-+*\/&|^%!<>=\s]=$/) || - (/[^!<>=]=[^=\s]/ && !/[^!<>=]=$/)) { - # XXX - should only check this for C++ code - # XXX - there are probably other forms that should be allowed - if (!/\soperator=/) { - err("missing space around assignment operator"); - } - } - if (/[,;]\S/ && !/\bfor \(;;\)/) { - err("comma or semicolon followed by non-blank"); - } - # allow "for" statements to have empty "while" clauses - if (/\s[,;]/ && !/^[\t]+;$/ && !/^\s*for \([^;]*; ;[^;]*\)/) { - err("comma or semicolon preceded by blank"); - } - if (/^\s*(&&|\|\|)/) { - err("improper boolean continuation"); - } - if (/\S *(&&|\|\|)/ || /(&&|\|\|) *\S/) { - err("more than one space around boolean operator"); - } - if (/\b(for|if|while|switch|return|case)\(/) { - err("missing space between keyword and paren"); - } - if (/(\b(for|if|while|switch|return)\b.*){2,}/ && !/^#define/) { - # multiple "case" and "sizeof" allowed - err("more than one keyword on line"); - } - if (/\b(for|if|while|switch|return|case)\s\s+\(/ && - !/^#if\s+\(/) { - err("extra space between keyword and paren"); - } - # try to detect "func (x)" but not "if (x)" or - # "#define foo (x)" or "int (*func)();" - if (/\w\s\(/) { - my $s = $_; - # strip off all keywords on the line - s/\b(for|if|while|switch|return|case)\s\(/XXX(/g; - s/\b(sizeof|typeof|__typeof__)\s*\(/XXX(/g; - s/#elif\s\(/XXX(/g; - s/^#define\s+\w+\s+\(/XXX(/; - # do not match things like "void (*f)();" - # or "typedef void (func_t)();" - s/\w\s\(+\*/XXX(*/g; - s/\b($typename|void)\s+\(+/XXX(/og; - s/\btypedef\s($typename|void)\s+\(+/XXX(/og; - if (/\w\s\(/) { - err("extra space between function name and left paren"); - } - $_ = $s; - } - # try to detect "int foo(x)", but not "extern int foo(x);" - # XXX - this still trips over too many legitimate things, - # like "int foo(x,\n\ty);" -# if (/^(\w+(\s|\*)+)+\w+\(/ && !/\)[;,](\s|)*$/ && -# !/^(extern|static)\b/) { -# err("return type of function not on separate line"); -# } - # this is a close approximation - if (/^(\w+(\s|\*)+)+\w+\(.*\)(\s|)*$/ && - !/^(extern|static)\b/) { - err("return type of function not on separate line"); - } - if (/^#define\t/ || /^#ifdef\t/ || /^#ifndef\t/) { - err("#define/ifdef/ifndef followed by tab instead of space"); - } - if (/^#define\s\s+/ || /^#ifdef\s\s+/ || /^#ifndef\s\s+/) { - err("#define/ifdef/ifndef followed by more than one space"); - } - # AON C-style doesn't require this. - #if (/^\s*return\W[^;]*;/ && !/^\s*return\s*\(.*\);/) { - # err("unparenthesized return expression"); - #} - if (/\bsizeof\b/ && !/\bsizeof\s*\(.*\)/) { - err("unparenthesized sizeof expression"); - } - if (/\b(sizeof|typeof)\b/ && /\b(sizeof|typeof)\s+\(.*\)/) { - err("spaces between sizeof/typeof expression and paren"); - } - if (/\(\s/) { - err("whitespace after left paren"); - } - # allow "for" statements to have empty "continue" clauses - if (/\s\)/ && !/^\s*for \([^;]*;[^;]*; \)/) { - err("whitespace before right paren"); - } - if (/^\s*\(void\)[^ ]/) { - err("missing space after (void) cast"); - } - if (/\S\{/ && !/\{\{/) { - err("missing space before left brace"); - } - if ($in_function && /^\s+{/ && - ($prev =~ /\)\s*$/ || $prev =~ /\bstruct\s+\w+$/)) { - err("left brace starting a line"); - } - if (/}(else|while)/) { - err("missing space after right brace"); - } - if (/}\s\s+(else|while)/) { - err("extra space after right brace"); - } - if (/\b_VOID\b|\bVOID\b|\bSTATIC\b/) { - err("obsolete use of VOID or STATIC"); - } - if (/\b($typename|void)\*/o) { - err("missing space between type name and *"); - } - if (/^\s+#/) { - err("preprocessor statement not in column 1"); - } - if (/^#\s/) { - err("blank after preprocessor #"); - } - if (/!\s*(strcmp|strncmp|bcmp)\s*\(/) { - err("don't use boolean ! with comparison functions"); - } - if (/^\S+\([\S\s]*\)\s*{/) { - err("brace of function definition not at beginning of line"); - } - if (/static\s+\S+\s*=\s*(0|NULL)\s*;/) { - err("static variable initialized with 0 or NULL"); - } - if (/typedef[\S\s]+\*\s*\w+\s*;/) { - err("typedefed pointer type"); - } - if (/unsigned\s+int/) { - err("'unsigned int' instead of just 'unsigned'"); - } - if (/long\s+long\s+int/) { - err("'long long int' instead of just 'long long'"); - } elsif (/long\s+int/) { - err("'long int' instead of just 'long'"); - } - - # - # We completely ignore, for purposes of indentation: - # * lines outside of functions - # * preprocessor lines - # - if ($check_continuation && $in_function && !$in_cpp) { - process_indent($_); - } - if ($picky) { - # try to detect spaces after casts, but allow (e.g.) - # "sizeof (int) + 1", "void (*funcptr)(int) = foo;", and - # "int foo(int) __NORETURN;" - if ((/^\($typename( \*+)?\)\s/o || - /\W\($typename( \*+)?\)\s/o) && - !/sizeof\($typename( \*)?\)\s/o && - !/\($typename( \*+)?\)\s+=[^=]/o) { - err("space after cast"); - } - if (/\b($typename|void)\s*\*\s/o && - !/\b($typename|void)\s*\*\s+const\b/o) { - err("unary * followed by space"); - } - } - if ($check_posix_types) { - # try to detect old non-POSIX types. - # POSIX requires all non-standard typedefs to end in _t, - # but historically these have been used. - if (/\b(unchar|ushort|uint|ulong|u_int|u_short|u_long|u_char|quad)\b/) { - err("non-POSIX typedef $1 used: use $old2posix{$1} instead"); - } - } - if ($heuristic) { - # cannot check this everywhere due to "struct {\n...\n} foo;" - if ($in_function && !$in_declaration && - /}./ && !/}\s+=/ && !/{.*}[;,]$/ && !/}(\s|)*$/ && - !/} (else|while)/ && !/}}/) { - err("possible bad text following right brace"); - } - # cannot check this because sub-blocks in - # the middle of code are ok - if ($in_function && /^\s+{/) { - err("possible left brace starting a line"); - } - } - if (/^\s*else\W/) { - if ($prev =~ /^\s*}$/) { - err_prefix($prev, - "else and right brace should be on same line"); - } - } - $prev = $line; -} - -if ($prev eq "") { - err("last line in file is blank"); -} - -} - -# -# Continuation-line checking -# -# The rest of this file contains the code for the continuation checking -# engine. It's a pretty simple state machine which tracks the expression -# depth (unmatched '('s and '['s). -# -# Keep in mind that the argument to process_indent() has already been heavily -# processed; all comments have been replaced by control-A, and the contents of -# strings and character constants have been elided. -# - -my $cont_in; # currently inside of a continuation -my $cont_off; # skipping an initializer or definition -my $cont_noerr; # suppress cascading errors -my $cont_start; # the line being continued -my $cont_base; # the base indentation -my $cont_first; # this is the first line of a statement -my $cont_multiseg; # this continuation has multiple segments - -my $cont_special; # this is a C statement (if, for, etc.) -my $cont_macro; # this is a macro -my $cont_case; # this is a multi-line case - -my @cont_paren; # the stack of unmatched ( and [s we've seen - -sub -reset_indent() -{ - $cont_in = 0; - $cont_off = 0; -} - -sub -delabel($) -{ - # - # replace labels with tabs. Note that there may be multiple - # labels on a line. - # - local $_ = $_[0]; - - while (/^(\t*)( *(?:(?:\w+\s*)|(?:case\b[^:]*)): *)(.*)$/) { - my ($pre_tabs, $label, $rest) = ($1, $2, $3); - $_ = $pre_tabs; - while ($label =~ s/^([^\t]*)(\t+)//) { - $_ .= "\t" x (length($2) + length($1) / 8); - } - $_ .= ("\t" x (length($label) / 8)).$rest; - } - - return ($_); -} - -sub -process_indent($) -{ - require strict; - local $_ = $_[0]; # preserve the global $_ - - s///g; # No comments - s/\s+$//; # Strip trailing whitespace - - return if (/^$/); # skip empty lines - - # regexps used below; keywords taking (), macros, and continued cases - my $special = '(?:(?:\}\s*)?else\s+)?(?:if|for|while|switch)\b'; - my $macro = '[A-Z_][A-Z_0-9]*\('; - my $case = 'case\b[^:]*$'; - - # skip over enumerations, array definitions, initializers, etc. - if ($cont_off <= 0 && !/^\s*$special/ && - (/(?:(?:\b(?:enum|struct|union)\s*[^\{]*)|(?:\s+=\s*)){/ || - (/^\s*{/ && $prev =~ /=\s*(?:\/\*.*\*\/\s*)*$/))) { - $cont_in = 0; - $cont_off = tr/{/{/ - tr/}/}/; - return; - } - if ($cont_off) { - $cont_off += tr/{/{/ - tr/}/}/; - return; - } - - if (!$cont_in) { - $cont_start = $line; - - if (/^\t* /) { - err("non-continuation indented 4 spaces"); - $cont_noerr = 1; # stop reporting - } - $_ = delabel($_); # replace labels with tabs - - # check if the statement is complete - return if (/^\s*\}?$/); - return if (/^\s*\}?\s*else\s*\{?$/); - return if (/^\s*do\s*\{?$/); - return if (/{$/); - return if (/}[,;]?$/); - - # Allow macros on their own lines - return if (/^\s*[A-Z_][A-Z_0-9]*$/); - - # cases we don't deal with, generally non-kosher - if (/{/) { - err("stuff after {"); - return; - } - - # Get the base line, and set up the state machine - /^(\t*)/; - $cont_base = $1; - $cont_in = 1; - @cont_paren = (); - $cont_first = 1; - $cont_multiseg = 0; - - # certain things need special processing - $cont_special = /^\s*$special/? 1 : 0; - $cont_macro = /^\s*$macro/? 1 : 0; - $cont_case = /^\s*$case/? 1 : 0; - } else { - $cont_first = 0; - - # Strings may be pulled back to an earlier (half-)tabstop - unless ($cont_noerr || /^$cont_base / || - (/^\t*(?: )?(?:gettext\()?\"/ && !/^$cont_base\t/)) { - err_prefix($cont_start, - "continuation should be indented 4 spaces"); - } - } - - my $rest = $_; # keeps the remainder of the line - - # - # The split matches 0 characters, so that each 'special' character - # is processed separately. Parens and brackets are pushed and - # popped off the @cont_paren stack. For normal processing, we wait - # until a ; or { terminates the statement. "special" processing - # (if/for/while/switch) is allowed to stop when the stack empties, - # as is macro processing. Case statements are terminated with a : - # and an empty paren stack. - # - foreach $_ (split /[^\(\)\[\]\{\}\;\:]*/) { - next if (length($_) == 0); - - # rest contains the remainder of the line - my $rxp = "[^\Q$_\E]*\Q$_\E"; - $rest =~ s/^$rxp//; - - if (/\(/ || /\[/) { - push @cont_paren, $_; - } elsif (/\)/ || /\]/) { - my $cur = $_; - tr/\)\]/\(\[/; - - my $old = (pop @cont_paren); - if (!defined($old)) { - err("unexpected '$cur'"); - $cont_in = 0; - last; - } elsif ($old ne $_) { - err("'$cur' mismatched with '$old'"); - $cont_in = 0; - last; - } - - # - # If the stack is now empty, do special processing - # for if/for/while/switch and macro statements. - # - next if (@cont_paren != 0); - if ($cont_special) { - if ($rest =~ /^\s*{?$/) { - $cont_in = 0; - last; - } - if ($rest =~ /^\s*;$/) { - err("empty if/for/while body ". - "not on its own line"); - $cont_in = 0; - last; - } - if (!$cont_first && $cont_multiseg == 1) { - err_prefix($cont_start, - "multiple statements continued ". - "over multiple lines"); - $cont_multiseg = 2; - } elsif ($cont_multiseg == 0) { - $cont_multiseg = 1; - } - # We've finished this section, start - # processing the next. - goto section_ended; - } - if ($cont_macro) { - if ($rest =~ /^$/) { - $cont_in = 0; - last; - } - } - } elsif (/\;/) { - if ($cont_case) { - err("unexpected ;"); - } elsif (!$cont_special) { - err("unexpected ;") if (@cont_paren != 0); - if (!$cont_first && $cont_multiseg == 1) { - err_prefix($cont_start, - "multiple statements continued ". - "over multiple lines"); - $cont_multiseg = 2; - } elsif ($cont_multiseg == 0) { - $cont_multiseg = 1; - } - if ($rest =~ /^$/) { - $cont_in = 0; - last; - } - if ($rest =~ /^\s*special/) { - err("if/for/while/switch not started ". - "on its own line"); - } - goto section_ended; - } - } elsif (/\{/) { - err("{ while in parens/brackets") if (@cont_paren != 0); - err("stuff after {") if ($rest =~ /[^\s}]/); - $cont_in = 0; - last; - } elsif (/\}/) { - err("} while in parens/brackets") if (@cont_paren != 0); - if (!$cont_special && $rest !~ /^\s*(while|else)\b/) { - if ($rest =~ /^$/) { - err("unexpected }"); - } else { - err("stuff after }"); - } - $cont_in = 0; - last; - } - } elsif (/\:/ && $cont_case && @cont_paren == 0) { - err("stuff after multi-line case") if ($rest !~ /$^/); - $cont_in = 0; - last; - } - next; -section_ended: - # End of a statement or if/while/for loop. Reset - # cont_special and cont_macro based on the rest of the - # line. - $cont_special = ($rest =~ /^\s*$special/)? 1 : 0; - $cont_macro = ($rest =~ /^\s*$macro/)? 1 : 0; - $cont_case = 0; - next; - } - $cont_noerr = 0 if (!$cont_in); -} diff --git a/utils/docker/README b/utils/docker/README deleted file mode 100644 index 7410da0..0000000 --- a/utils/docker/README +++ /dev/null @@ -1,15 +0,0 @@ -Non-Volatile Memory Library - -This is utils/docker/README. - -Scripts in this directory let Travis CI run a Docker container with ubuntu- -or fedora-based environment and build NVML project inside it. - -NOTE: -(for those, who have Travis builds enabled for their fork of the NVML project) -If you commit changes to any Dockerfile or shell script in the 'images' -subdirectory and then do git-rebase before pushing your commits to the -repository, make sure that you do not squash the commit which is the head in -your repository. This will let Travis recreate Docker images used during the -build before the build. Otherwise the not-updated Docker image will be pulled -from the Docker Hub and used during the build on Travis. diff --git a/utils/docker/build.sh b/utils/docker/build.sh deleted file mode 100755 index 48e3e27..0000000 --- a/utils/docker/build.sh +++ /dev/null @@ -1,87 +0,0 @@ -#!/bin/bash -e -# -# Copyright 2016-2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# -# build.sh - runs a Docker container from a Docker image with environment -# prepared for building NVML project. -# - -if [[ -z "$OS" || -z "$OS_VER" ]]; then - echo "ERROR: The variables OS and OS_VER have to be set properly " \ - "(eg. OS=ubuntu, OS_VER=16.04)." - exit 1 -fi - -if [[ -z "$HOST_WORKDIR" ]]; then - echo "ERROR: The variable HOST_WORKDIR has to contain a path to " \ - "the root of the nvml project on the host machine" - exit 1 -fi - -imageName=nvml/${OS}:${OS_VER} -containerName=nvml-${OS}-${OS_VER} - -if [[ $CC == "clang" ]]; then export CXX="clang++"; else export CXX="g++"; fi -if [[ $MAKE_PKG -eq 0 ]] ; then command="./run-build.sh"; fi -if [[ $MAKE_PKG -eq 1 ]] ; then command="./run-build-package.sh"; fi - -if [ -n "$DNS_SERVER" ]; then DNS_SETTING=" --dns=$DNS_SERVER "; fi - -WORKDIR=/nvml -SCRIPTSDIR=$WORKDIR/utils/docker - -# Run a container with -# - environment variables set (--env) -# - host directory containing nvml source mounted (-v) -# - working directory set (-w) -sudo docker run --rm --privileged=true --name=$containerName -ti \ - $DNS_SETTING \ - --env http_proxy=$http_proxy \ - --env https_proxy=$https_proxy \ - --env CC=$CC \ - --env CXX=$CXX \ - --env EXTRA_CFLAGS=$EXTRA_CFLAGS \ - --env REMOTE_TESTS=$REMOTE_TESTS \ - --env WORKDIR=$WORKDIR \ - --env EXPERIMENTAL=$EXPERIMENTAL \ - --env SCRIPTSDIR=$SCRIPTSDIR \ - --env CLANG_FORMAT=clang-format-3.8 \ - --env TRAVIS=$TRAVIS \ - --env TRAVIS_COMMIT_RANGE=$TRAVIS_COMMIT_RANGE \ - --env TRAVIS_COMMIT=$TRAVIS_COMMIT \ - --env TRAVIS_REPO_SLUG=$TRAVIS_REPO_SLUG \ - --env TRAVIS_BRANCH=$TRAVIS_BRANCH \ - --env TRAVIS_EVENT_TYPE=$TRAVIS_EVENT_TYPE \ - -v $HOST_WORKDIR:$WORKDIR \ - -w $SCRIPTSDIR \ - $imageName $command - diff --git a/utils/docker/configure-tests.sh b/utils/docker/configure-tests.sh deleted file mode 100755 index 616e949..0000000 --- a/utils/docker/configure-tests.sh +++ /dev/null @@ -1,96 +0,0 @@ -#!/bin/bash -e -# -# Copyright 2016-2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# -# configure-tests.sh - is called inside a Docker container; configures tests -# and ssh server for use during build of NVML project. -# - -# Configure tests -cat << EOF > $WORKDIR/src/test/testconfig.sh -NON_PMEM_FS_DIR=/tmp -PMEM_FS_DIR=/tmp -PMEM_FS_DIR_FORCE_PMEM=1 -EOF - -# Configure remote tests -if [[ $REMOTE_TESTS -eq 1 ]]; then - echo "Configuring remote tests" - cat << EOF >> $WORKDIR/src/test/testconfig.sh -NODE[0]=127.0.0.1 -NODE_WORKING_DIR[0]=/tmp/node0 -NODE_ADDR[0]=127.0.0.1 -NODE[1]=127.0.0.1 -NODE_WORKING_DIR[1]=/tmp/node1 -NODE_ADDR[1]=127.0.0.1 -NODE[2]=127.0.0.1 -NODE_WORKING_DIR[2]=/tmp/node2 -NODE_ADDR[2]=127.0.0.1 -NODE[3]=127.0.0.1 -NODE_WORKING_DIR[3]=/tmp/node3 -NODE_ADDR[3]=127.0.0.1 -TEST_BUILD="debug nondebug" -TEST_PROVIDERS=sockets -EOF - - mkdir -p ~/.ssh/cm - - cat << EOF >> ~/.ssh/config -Host 127.0.0.1 - StrictHostKeyChecking no - ControlPath ~/.ssh/cm/%r@%h:%p - ControlMaster auto - ControlPersist 10m -EOF - - if [ ! -f /etc/ssh/ssh_host_rsa_key ] - then - (echo $USERPASS | sudo -S ssh-keygen -t rsa -C $USER@$HOSTNAME -P '' -f /etc/ssh/ssh_host_rsa_key) - fi - echo $USERPASS | sudo -S sh -c 'cat /etc/ssh/ssh_host_rsa_key.pub >> /etc/ssh/authorized_keys' - ssh-keygen -t rsa -C $USER@$HOSTNAME -P '' -f ~/.ssh/id_rsa - cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys - chmod -R 700 ~/.ssh - chmod 640 ~/.ssh/authorized_keys - chmod 600 ~/.ssh/config - - # Start ssh service - echo $USERPASS | sudo -S $START_SSH_COMMAND - - ssh 127.0.0.1 exit 0 -else - echo "Skipping remote tests" - echo - echo "Removing all libfabric.pc files in order to simulate that libfabric is not installed:" - find /usr -name "libfabric.pc" 2>/dev/null - echo $USERPASS | sudo -S sh -c 'find /usr -name "libfabric.pc" -exec rm -f {} + 2>/dev/null' -fi diff --git a/utils/docker/images/Dockerfile.fedora-23 b/utils/docker/images/Dockerfile.fedora-23 deleted file mode 100644 index 333aeae..0000000 --- a/utils/docker/images/Dockerfile.fedora-23 +++ /dev/null @@ -1,69 +0,0 @@ -# -# Copyright 2016, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# -# Dockerfile - a 'recipe' for Docker to build an image of fedora-based -# environment for building the NVML project. -# - -# Pull base image -FROM fedora:23 -MAINTAINER wojciech.uss@intel.com - -# Install basic tools -RUN dnf install -y git gcc clang openssh-server autoconf automake make \ - wget tar lbzip2 passwd sudo pkgconfig findutils man libunwind-devel \ - file rpm-build rpm-build-libs which fuse fuse-devel ncurses-devel \ - libuv-devel glib2-devel libtool pandoc doxygen - -# Install valgrind -COPY install-valgrind.sh install-valgrind.sh -RUN ./install-valgrind.sh - -# Install libfabric -COPY install-libfabric.sh install-libfabric.sh -RUN ./install-libfabric.sh - -# Add user -ENV USER nvmluser -ENV USERPASS nvmlpass -RUN useradd -m $USER -RUN echo $USERPASS | passwd $USER --stdin -RUN gpasswd wheel -a $USER -USER $USER - -# Set required environment variables -ENV OS fedora -ENV OS_VER 23 -ENV START_SSH_COMMAND /usr/sbin/sshd -ENV PACKAGE_MANAGER rpm -ENV NOTTY 1 - diff --git a/utils/docker/images/Dockerfile.ubuntu-16.04 b/utils/docker/images/Dockerfile.ubuntu-16.04 deleted file mode 100644 index a868458..0000000 --- a/utils/docker/images/Dockerfile.ubuntu-16.04 +++ /dev/null @@ -1,68 +0,0 @@ -# -# Copyright 2016, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# -# Dockerfile - a 'recipe' for Docker to build an image of ubuntu-based -# environment for building the NVML project. -# - -# Pull base image -FROM ubuntu:16.04 -MAINTAINER wojciech.uss@intel.com - -# Update the Apt cache and install basic tools -RUN apt-get update -RUN apt-get install -y software-properties-common libunwind8-dev autoconf \ - devscripts pkg-config ssh git gcc clang debhelper sudo whois \ - libc6-dbg libncurses5-dev libuv1-dev libfuse-dev libglib2.0-dev \ - libtool pandoc doxygen graphviz clang-format-3.8 - -# Install valgrind -COPY install-valgrind.sh install-valgrind.sh -RUN ./install-valgrind.sh - -# Install libfabric -COPY install-libfabric.sh install-libfabric.sh -RUN ./install-libfabric.sh - -# Add user -ENV USER nvmluser -ENV USERPASS nvmlpass -RUN useradd -m $USER -g sudo -p `mkpasswd $USERPASS` -USER $USER - -# Set required environment variables -ENV OS ubuntu -ENV OS_VER 16.04 -ENV START_SSH_COMMAND service ssh start -ENV PACKAGE_MANAGER dpkg -ENV NOTTY 1 - diff --git a/utils/docker/images/README b/utils/docker/images/README deleted file mode 100644 index 5b96747..0000000 --- a/utils/docker/images/README +++ /dev/null @@ -1,6 +0,0 @@ -Non-Volatile Memory Library - -This is utils/docker/images/README. - -Scripts in this directory let you prepare Docker images for building -NVML project under specified OS (ubuntu, fedora). diff --git a/utils/docker/images/build-image.sh b/utils/docker/images/build-image.sh deleted file mode 100755 index 774459d..0000000 --- a/utils/docker/images/build-image.sh +++ /dev/null @@ -1,69 +0,0 @@ -#!/bin/bash -e -# -# Copyright 2016-2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# -# build-image.sh - prepares a Docker image with -based -# environment for building NVML project, according -# to the Dockerfile. file located -# in the same directory. -# -# The script can be run locally. -# - -function usage { - echo "Usage:" - echo " build-image.sh " - echo "where , for example, can be 'ubuntu:16.04', provided " \ - "a Dockerfile named 'Dockerfile.ubuntu-16.04' exists in the " \ - "current directory." -} - -# Check if the first argument is nonempty -if [[ -z "$1" ]]; then - usage - exit 1 -fi - -# Check if the file Dockerfile.OS-VER exists -os_ver=${1/\:/-} -if [[ ! -f "Dockerfile.$os_ver" ]]; then - echo "ERROR: wrong argument." - usage - exit 1 -fi - -# Build a Docker image tagged with nvml/OS:VER -tag=nvml/$1 -sudo docker build -t $tag \ - --build-arg http_proxy=$http_proxy \ - --build-arg https_proxy=$https_proxy \ - -f Dockerfile.$os_ver . diff --git a/utils/docker/images/install-libfabric.sh b/utils/docker/images/install-libfabric.sh deleted file mode 100755 index 132af1b..0000000 --- a/utils/docker/images/install-libfabric.sh +++ /dev/null @@ -1,50 +0,0 @@ -#!/bin/bash -e -# -# Copyright 2016-2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# -# install-libfabric.sh - installs a customized version of libfabric -# - -libfabric_ver=8e21233251fad4868b2209de473fe1ed585ec564 -libfabric_url=https://github.com/ofiwg/libfabric/archive -libfabric_dir=libfabric-$libfabric_ver -libfabric_tarball=${libfabric_ver}.zip -wget "${libfabric_url}/${libfabric_tarball}" -unzip $libfabric_tarball -cd $libfabric_dir \ - && ./autogen.sh \ - && ./configure --prefix=/usr --enable-sockets \ - && make -j2 \ - && make install -rm -f ${libfabric_tarball} -rm -rf ${libfabric_dir} - diff --git a/utils/docker/images/install-valgrind.sh b/utils/docker/images/install-valgrind.sh deleted file mode 100755 index ac21227..0000000 --- a/utils/docker/images/install-valgrind.sh +++ /dev/null @@ -1,43 +0,0 @@ -#!/bin/bash -e -# -# Copyright 2016-2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# -# install-valgrind.sh - installs valgrind for persistent memory -# - -git clone --recursive https://github.com/pmem/valgrind.git -cd valgrind -./autogen.sh -./configure -make -make install -rm -rf valgrind diff --git a/utils/docker/images/push-image.sh b/utils/docker/images/push-image.sh deleted file mode 100755 index ecfff63..0000000 --- a/utils/docker/images/push-image.sh +++ /dev/null @@ -1,69 +0,0 @@ -#!/bin/bash -e -# -# Copyright 2016-2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# -# push-image.sh - pushes the Docker image tagged with $OS:$OS_VER -# to the Docker Hub -# -# The script utilizes $DOCKER_PASSWORD variable to log in to the Docker Hub. -# It can be set in the Travis project's configuration for automated builds. -# If it is not set, the user will be asked to provide the password. -# - -function usage { - echo "Usage:" - echo " push-image.sh " - echo "where , for example, can be 'ubuntu:16.04', provided " \ - "a Docker image tagged with nvml/ubuntu:16.04 exists locally." -} - -# Check if the first argument is nonempty -if [[ -z "$1" ]]; then - usage - exit 1 -fi - -# Check if the image tagged with nvml/OS:VER exists locally -if [[ ! $(sudo docker images -a | awk -v pattern="^nvml/$1\$" \ - '$1":"$2 ~ pattern') ]] -then - echo "ERROR: wrong argument." - usage - exit 1 -fi - -# Log in to the Docker Hub -sudo docker login -u="nvml" -p="$DOCKER_PASSWORD" - -# Push the image to the repository -sudo docker push nvml/$1 - diff --git a/utils/docker/prepare-environment.sh b/utils/docker/prepare-environment.sh deleted file mode 100755 index 1b8b50b..0000000 --- a/utils/docker/prepare-environment.sh +++ /dev/null @@ -1,42 +0,0 @@ -#!/bin/bash -e -# -# Copyright 2016-2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# -# prepare-environment.sh - installs Docker on the host environment and -# pulls a Docker image for building NVML project. -# - -# Install the newest Docker engine -sudo sh -c "echo deb https://apt.dockerproject.org/repo ubuntu-precise main >> /etc/apt/sources.list.d/docker.list" -sudo apt-get update -sudo apt-get install --force-yes docker-engine apt-transport-https ca-certificates - diff --git a/utils/docker/prepare-for-build.sh b/utils/docker/prepare-for-build.sh deleted file mode 100755 index 043732d..0000000 --- a/utils/docker/prepare-for-build.sh +++ /dev/null @@ -1,46 +0,0 @@ -#!/bin/bash -e -# -# Copyright 2016-2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# -# prepare-for-build.sh - is called inside a Docker container; prepares -# the environment inside a Docker container for -# running build of NVML project. -# - -# Mount filesystem for tests -echo $USERPASS | sudo -S mount -t tmpfs none /tmp -osize=6G - -# Configure tests (e.g. ssh for remote tests) -./configure-tests.sh - -# Check for changes in automatically generated docs -../check-doc.sh diff --git a/utils/docker/pull-or-rebuild-image.sh b/utils/docker/pull-or-rebuild-image.sh deleted file mode 100755 index f80a9dd..0000000 --- a/utils/docker/pull-or-rebuild-image.sh +++ /dev/null @@ -1,114 +0,0 @@ -#!/bin/bash -# -# Copyright 2016-2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# -# pull-or-rebuild-image.sh - rebuilds the Docker image used in the -# current Travis build if necessary. -# -# The script rebuilds the Docker image if the Dockerfile for the current -# OS version (Dockerfile.${OS}-${OS_VER}) or any .sh script from the directory -# with Dockerfiles were modified and committed. -# -# If the Travis build is not of the "pull_request" type (i.e. in case of -# merge after pull_request) and it succeed, the Docker image should be pushed -# to the Docker Hub repository. An empty file is created to signal that to -# further scripts. -# -# If the Docker image does not have to be rebuilt, it will be pulled from -# the Docker Hub. -# - -if [[ -z "$OS" || -z "$OS_VER" ]]; then - echo "ERROR: The variables OS and OS_VER have to be set properly " \ - "(eg. OS=ubuntu, OS_VER=16.04)." - exit 1 -fi - -if [[ -z "$HOST_WORKDIR" ]]; then - echo "ERROR: The variable HOST_WORKDIR has to contain a path to " \ - "the root of the nvml project on the host machine" - exit 1 -fi - -# Find all the commits for the current build -if [[ -n "$TRAVIS_COMMIT_RANGE" ]]; then - commits=$(git rev-list $TRAVIS_COMMIT_RANGE) -else - commits=$TRAVIS_COMMIT -fi -echo "Commits in the commit range:" -for commit in $commits; do echo $commit; done - -# Get the list of files modified by the commits -files=$(for commit in $commits; do git diff-tree --no-commit-id --name-only \ - -r $commit; done | sort -u) -echo "Files modified within the commit range:" -for file in $files; do echo $file; done - -# Path to directory with Dockerfiles and image building scripts -images_dir_name=images -base_dir=utils/docker/$images_dir_name - -# Check if committed file modifications require the Docker image to be rebuilt -for file in $files; do - # Check if modified files are relevant to the current build - if [[ $file =~ ^($base_dir)\/Dockerfile\.($OS)-($OS_VER)$ ]] \ - || [[ $file =~ ^($base_dir)\/.*\.sh$ ]] - then - # Rebuild Docker image for the current OS version - echo "Rebuilding the Docker image for the Dockerfile.$OS-$OS_VER" - pushd $images_dir_name - ./build-image.sh $OS:$OS_VER - popd - - # Check if the image has to be pushed to the Docker Hub - # (i.e. the build is triggered by commits to the pmem/nvml - # repository's master branch, and the Travis build is not - # of the "pull_request" type). In that case, create the empty - # file. - if [[ $TRAVIS_REPO_SLUG == "pmem/nvml" \ - && $TRAVIS_BRANCH == "master" \ - && $TRAVIS_EVENT_TYPE != "pull_request" ]] - then - echo "The image will be pushed to the Docker Hub" - touch push_image_to_repo_flag - else - echo "Skip pushing the image to the Docker Hub" - fi - exit 0 - fi -done - -# Getting here means rebuilding the Docker image is not required. -# Pull the image from the Docker Hub. -sudo docker pull nvml/$OS:$OS_VER - diff --git a/utils/docker/run-build-package.sh b/utils/docker/run-build-package.sh deleted file mode 100755 index 5fc2220..0000000 --- a/utils/docker/run-build-package.sh +++ /dev/null @@ -1,48 +0,0 @@ -#!/bin/bash -e -# -# Copyright 2016-2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# -# run-build-package.sh - is called inside a Docker container; prepares -# the environment and starts a build of NVML project. -# - -# Get and prepare nvml source -./prepare-for-build.sh - -# Build librpmem even if libfabric is not compiled with ibverbs -export RPMEM_DISABLE_LIBIBVERBS=y - -# Build all and run tests -cd $WORKDIR -export PCHECK_OPTS=-j2 -make -j2 $PACKAGE_MANAGER - diff --git a/utils/docker/run-build.sh b/utils/docker/run-build.sh deleted file mode 100755 index f56bf22..0000000 --- a/utils/docker/run-build.sh +++ /dev/null @@ -1,52 +0,0 @@ -#!/bin/bash -e -# -# Copyright 2016-2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# -# run-build.sh - is called inside a Docker container; prepares the environment -# and starts a build of NVML project. -# - -# Get and prepare NVML source -./prepare-for-build.sh - -# Build librpmem even if libfabric is not compiled with ibverbs -export RPMEM_DISABLE_LIBIBVERBS=y - -# Build all and run tests -cd $WORKDIR -make check-license \ - && make cstyle \ - && make -j2 USE_LIBUNWIND=1 BUILD_STATIC=n \ - && make -j2 test USE_LIBUNWIND=1 BUILD_STATIC=n \ - && make -j2 pcheck BUILD_STATIC=n \ - && make DESTDIR=/tmp source - diff --git a/utils/magic-install.sh b/utils/magic-install.sh deleted file mode 100644 index 29224bc..0000000 --- a/utils/magic-install.sh +++ /dev/null @@ -1,41 +0,0 @@ -#!/bin/bash -e -# -# Copyright 2014-2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -# magic-install.sh -- Script for installing magic script -# -if ! grep -q "File: nvml" /etc/magic -then - echo "Appending NVML magic to /etc/magic" - cat /usr/share/nvml/nvml.magic >> /etc/magic -else - echo "NVML magic already exists" -fi diff --git a/utils/magic-uninstall.sh b/utils/magic-uninstall.sh deleted file mode 100644 index 0535916..0000000 --- a/utils/magic-uninstall.sh +++ /dev/null @@ -1,47 +0,0 @@ -#!/bin/bash -e -# -# Copyright 2014-2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -# magic-uninstall.sh -- Script for uninstalling magic script -# -HDR_LOCAL=$(grep "File: nvml" /etc/magic) -HDR_PKG=$(grep "File: nvml" /usr/share/nvml/nvml.magic) - -if [[ $HDR_LOCAL == $HDR_PKG ]] -then - echo "Removing NVML magic from /etc/magic" - HDR_LINE=$(grep -n "File: nvml" /etc/magic | cut -f1 -d:) - HDR_PKG_LINE=$(grep -n "File: nvml" /usr/share/nvml/nvml.magic | cut -f1 -d:) - HDR_LINES=$(cat /usr/share/nvml/nvml.magic | wc -l) - HDR_FIRST=$(($HDR_LINE - $HDR_PKG_LINE + 1)) - HDR_LAST=$(($HDR_FIRST + $HDR_LINES)) - sed -i "${HDR_FIRST},${HDR_LAST}d" /etc/magic -fi diff --git a/utils/make-pkg-config.sh b/utils/make-pkg-config.sh deleted file mode 100755 index 1fe7783..0000000 --- a/utils/make-pkg-config.sh +++ /dev/null @@ -1,182 +0,0 @@ -#!/bin/bash -# -# Copyright 2016-2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# -# make-pkg-config.sh - script for building pkg-config files -# - -if [ $# != "3" ] -then - echo "usage: $0 " - exit 1 -fi - -prefix=$1 -libdir=$2 -version=$3 - -cat << EOF > libpmem.pc -prefix=${prefix} -libdir=${libdir} -version=${version} -includedir=\${prefix}/include - -Name: libpmem -Description: libpmem library from NVML project -Version: \${version} -URL: http://pmem.io/nvml -Requires: -Libs: -L\${libdir} -lpmem -Cflags: -I\${includedir} -EOF - -cat << EOF > libpmemobj.pc -prefix=${prefix} -libdir=${libdir} -version=${version} -includedir=\${prefix}/include - -Name: libpmemobj -Description: libpmemobj library from NVML project -Version: \${version} -URL: http://pmem.io/nvml -Requires: libpmem -Libs: -L\${libdir} -lpmemobj -Libs.private: -ldl -Cflags: -I\${includedir} -EOF - -cat << EOF > libpmempool.pc -prefix=${prefix} -libdir=${libdir} -version=${version} -includedir=\${prefix}/include - -Name: libpmempool -Description: libpmempool library from NVML project -Version: \${version} -URL: http://pmem.io/nvml -Requires: libpmem -Libs: -L\${libdir} -lpmempool -Libs.private: -ldl -Cflags: -I\${includedir} -EOF - -cat << EOF > libpmemblk.pc -prefix=${prefix} -libdir=${libdir} -version=${version} -includedir=\${prefix}/include - -Name: libpmemblk -Description: libpmemblk library from NVML project -Version: \${version} -URL: http://pmem.io/nvml -Requires: libpmem -Libs: -L\${libdir} -lpmemblk -Cflags: -I\${includedir} -EOF - -cat << EOF > libpmemlog.pc -prefix=${prefix} -libdir=${libdir} -version=${version} -includedir=\${prefix}/include - -Name: libpmemlog -Description: libpmemlog library from NVML project -Version: \${version} -URL: http://pmem.io/nvml -Requires: libpmem -Libs: -L\${libdir} -lpmemlog -Cflags: -I\${includedir} -EOF - -cat << EOF > libvmem.pc -prefix=${prefix} -libdir=${libdir} -version=${version} -includedir=\${prefix}/include - -Name: libvmem -Description: libvmem library from NVML project -Version: \${version} -URL: http://pmem.io/nvml -Requires: -Libs: -L\${libdir} -lvmem -Cflags: -I\${includedir} -EOF - -cat << EOF > libvmmalloc.pc -prefix=${prefix} -libdir=${libdir} -version=${version} -includedir=\${prefix}/include - -Name: libvmmalloc -Description: libvmmalloc library from NVML project -Version: \${version} -URL: http://pmem.io/nvml -Requires: -Libs: -L\${libdir} -lvmmalloc -Cflags: -I\${includedir} -EOF - -cat << EOF > libpmemobj++.pc -prefix=${prefix} -libdir=${libdir} -version=${version} -includedir=\${prefix}/include/libpmemobj - -Name: libpmemobj++ -Description: C++ bindings for the libpmemobj library from NVML project -Version: \${version} -URL: http://pmem.io/nvml -Requires.private: -Libs: -L\${libdir} -lpmemobj -Cflags: -I\${includedir} -EOF - -cat << EOF > librpmem.pc -prefix=${prefix} -libdir=${libdir} -version=${version} -includedir=\${prefix}/include - -Name: libpmem -Description: librpmem library from NVML project -Version: \${version} -URL: http://pmem.io/nvml -Requires: -Libs: -L\${libdir} -lpmem -Cflags: -I\${includedir} -EOF diff --git a/utils/md2man.sh b/utils/md2man.sh deleted file mode 100755 index 87b9f72..0000000 --- a/utils/md2man.sh +++ /dev/null @@ -1,66 +0,0 @@ -#!/bin/bash -e -# -# Copyright 2016-2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# - -# -# md2man.sh -- convert markdown to groff man pages -# -# usage: md2man.sh file template outfile -# -# This script converts markdown file into groff man page using pandoc. -# It performs some pre- and post-processing for better results: -# - parse input file for YAML metadata block and read man page title, -# section and version -# - cut-off metadata block and license -# - unindent code blocks -# - -set -o pipefail - -filename=$1 -template=$2 -outfile=$3 -title=`sed -n 's/^title:\ *\([a-z]*\).*$/\1/p' $filename` -section=`sed -n 's/^title:.*(\([0-9]\)).*$/\1/p' $filename` -version=`sed -n 's/^date:\ *\(.*\)$/\1/p' $filename` - -cat $filename | sed -n -e '/# NAME #/,$p' |\ -pandoc -s -t man -o $outfile --template=$template \ - -V title=$title -V section=$section \ - -V description='"NVM Library"' -V version="$version" \ - -V year=$(date +"%Y") |\ -sed '/^\.IP/{ -N -/\n\.nf/{ - s/IP/PP/ - } -}' diff --git a/utils/pkg-common.sh b/utils/pkg-common.sh deleted file mode 100755 index eb1f2cd..0000000 --- a/utils/pkg-common.sh +++ /dev/null @@ -1,116 +0,0 @@ -#!/bin/bash -# -# Copyright 2014-2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# -# pkg-common.sh - common functions and variables for building packages -# - -export LC_ALL="C" - -function error() { - echo -e "error: $@" -} - -function check_dir() { - if [ ! -d $1 ] - then - error "Directory '$1' does not exist." - exit 1 - fi -} - -function check_file() { - if [ ! -f $1 ] - then - error "File '$1' does not exist." - exit 1 - fi -} - -function check_tool() { - local tool=$1 - if [ -z "$(which $tool 2>/dev/null)" ] - then - error "'${tool}' not installed or not in PATH" - exit 1 - fi -} - -function format_version () { - echo $1 | sed 's|0*\([0-9]\+\)|\1|g' -} - -function get_version_item() { - local INPUT=$1 - local TARGET=$2 - local REGEX="([^0-9]*)(([0-9]+\.){,2}[0-9]+)([.+-]?.*)" - local VERSION="0.0" - local RELEASE="-$INPUT" - - if [[ $INPUT =~ $REGEX ]] - then - VERSION="${BASH_REMATCH[2]}" - RELEASE="${BASH_REMATCH[4]}" - fi - - case $TARGET in - version) - echo -n $VERSION - ;; - release) - echo -n $RELEASE - ;; - *) - error "Wrong target" - exit 1 - ;; - esac -} - -function get_version() { - local VERSION=$(get_version_item $1 version) - local RELEASE=$(get_version_item $1 release) - - VERSION=$(format_version $VERSION) - - if [ -z "$RELEASE" ] - then - echo -n $VERSION - else - RELEASE=${RELEASE//[-:_.]/"~"} - echo -n ${VERSION}${RELEASE} - fi -} - -REGEX_DATE_AUTHOR="([a-zA-Z]{3} [a-zA-Z]{3} [0-9]{2} [0-9]{4})\s*(.*)" -REGEX_MESSAGE_START="\s*\*\s*(.*)" -REGEX_MESSAGE="\s*(\S.*)" diff --git a/utils/pkg-config.sh b/utils/pkg-config.sh deleted file mode 100755 index 4f8c627..0000000 --- a/utils/pkg-config.sh +++ /dev/null @@ -1,46 +0,0 @@ -#!/bin/bash -# -# Copyright 2014-2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# Name of package -PACKAGE_NAME="nvml" - -# Name and email of package maintainer -PACKAGE_MAINTAINER="Krzysztof Czurylo " - -# Brief description of the package -PACKAGE_SUMMARY="Non-Volatile Memory Library" - -# Full description of the package -PACKAGE_DESCRIPTION="NVM Library for Persistent Memory Programming" - -# Website -PACKAGE_URL="http://pmem.io/nvml" diff --git a/utils/sort_solution b/utils/sort_solution deleted file mode 100644 index ff6da9b..0000000 --- a/utils/sort_solution +++ /dev/null @@ -1,155 +0,0 @@ -#!/usr/bin/perl -# -# Copyright 2016, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# -# sort_solution -- sort visual studio solution projects lists -# - -use strict; -use warnings; -use Text::Diff; - -use Cwd 'abs_path'; -use File::Basename; -use File::Compare; - - -sub help { - print "Usage: sort_solution [check|sort]\n"; - exit; -} - -sub sort_global_section { - my ($solution_fh, $temp_fh, $section_name) = @_; - my $line = ""; - my @array; - - while (defined($line = <$solution_fh>) && ($line !~ $section_name)) { - print $temp_fh $line; - } - print $temp_fh $line; - - while (defined($line = <$solution_fh>) && ($line !~ "EndGlobalSection")) { - push @array, $line; - } - - @array = sort @array; - - foreach (@array) { - print $temp_fh $_; - } - - print $temp_fh $line; # print EndGlobalSection line -} - -my $num_args = $#ARGV + 1; -if ($num_args != 1) { - help; -} -my $arg = $ARGV[0]; - -if($arg ne "check" && $arg ne "sort") { - help; -} -my $filename = dirname(abs_path($0)).'/../src/NVML.sln'; -my $tempfile = dirname(abs_path($0)).'/../src/temp.sln'; - -open(my $temp_fh, '>', $tempfile) - or die "Could not open file '$tempfile' $!"; -open(my $solution_fh, '<:crlf', $filename) - or die "Could not open file '$filename' $!"; - -my $line; - -# Read a header of file -while (defined($line = <$solution_fh>) && ($line !~ "^Project")) { - print $temp_fh $line; -} - -my @part1; -my $buff; -my $guid; - -# Read the projects list with project dependencies -do { - if($line =~ "^Project") { - $buff = $line; - $guid = (split(/\,/, $line))[2]; - } elsif($line =~ "^EndProject") { - $buff .= $line; - my %table = ( - guid => $guid, - buff => $buff, - ); - push @part1, \%table; - } else { - $buff .= $line; - } - -} while (defined($line = <$solution_fh>) && $line ne "Global\n"); - -# sort the project list by a project GIUD and write to the tempfile -@part1 = sort { $a->{guid} cmp $b->{guid} } @part1; - -foreach (@part1) { - my %hash = %$_; - print $temp_fh $hash{"buff"}; -} -print $temp_fh $line; # EndProject line - -sort_global_section $solution_fh, $temp_fh, "ProjectConfigurationPlatforms"; - -sort_global_section $solution_fh, $temp_fh, "NestedProjects"; - -# read solution file to the end and copy it to the temp file -while (defined($line = <$solution_fh>)){ - print $temp_fh $line; -} - -close($temp_fh); -close($solution_fh); - -if($arg eq "check") { - my $diff = diff $filename => $tempfile; - if ($diff eq "") { - unlink $tempfile; - exit; - } - - print "NVML solution file is not sorted, " . - "please use sort_solution script before pushing your changes\n"; - unlink $tempfile; - exit 1; -} else { - unlink $filename or die "Cannot replace solution file $!"; - rename $tempfile, $filename; -} diff --git a/utils/style_check.sh b/utils/style_check.sh deleted file mode 100755 index 0954f0f..0000000 --- a/utils/style_check.sh +++ /dev/null @@ -1,143 +0,0 @@ -#!/bin/bash -e -# Copyright 2017, Intel Corporation -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -# utils/style_check.sh -- common style checking script -# -ARGS=("$@") -CSTYLE_ARGS=() -CLANG_ARGS=() -CHECK_TYPE=$1 - -# -# print script usage -# -function usage() { - echo "$0 [C/C++ files]" -} - -# -# require clang-format version 3.8+ -# -function check_clang_version() { - set +e - which ${clang_format_bin} &> /dev/null && ${clang_format_bin} --version |\ - grep "version 3.[8-9]\|version [4-9].[0-9]*\|version 3.[1-9][0-9]"i\ - &> /dev/null - if [ $? -ne 0 ]; then - echo "SKIP: requires clang-format version 3.8+" - exit 0 - fi - set -e -} - -# -# run old cstyle check -# -function run_cstyle() { - if [ $# -eq 0 ]; then - return - fi - - ${cstyle_bin} -pP $@ -} - -# -# generate diff with clang-format rules -# -function run_clang_check() { - if [ $# -eq 0 ]; then - return - fi - check_clang_version - - for file in $@ - do - LINES=$(${clang_format_bin} -style=file $file |\ - git diff --no-index $file - | wc -l) - if [ $LINES -ne 0 ]; then - ${clang_format_bin} -style=file $file | git diff --no-index $file - - fi - done -} - -# -# in-place format according to clang-format rules -# -function run_clang_format() { - if [ $# -eq 0 ]; then - return - fi - check_clang_version - - ${clang_format_bin} -style=file -i $@ -} - -for ((i=1; i<$#; i++)) { - - IGNORE="$(dirname ${ARGS[$i]})/.cstyleignore" - if [ -e $IGNORE ]; then - if grep -q ${ARGS[$i]} $IGNORE ; then - echo "SKIP ${ARGS[$i]}" - continue - fi - fi - case ${ARGS[$i]} in - *.[ch]pp) - CLANG_ARGS+="${ARGS[$i]} " - ;; - - *.[ch]) - CSTYLE_ARGS+="${ARGS[$i]} " - ;; - - *) - echo "Unknown argument" - exit 1 - ;; - esac -} - -case $CHECK_TYPE in - check) - run_cstyle ${CSTYLE_ARGS} - run_clang_check ${CLANG_ARGS} - ;; - - format) - run_clang_format ${CLANG_ARGS} - ;; - - *) - echo "Invalid parameters" - usage - exit 1 - ;; -esac