test failures on linux

[hyperthunk]

OS: CentOS 6 (Linux 2.6.32-279.19.1.el6.x86_64 #1 SMP x86_64 x86_64 x86_64)
GHC: version 7.4.2

Had to bump a couple of dependencies: test-framework (to 0.8) and test-framework-hunit (to 0.3.0), as older versions wouldn't install.

t4@frigg:distributed-process-global $ cabal test --show-details=always
Running 1 test suites...
Test suite TestGlobal: RUNNING...
Basic features:
  multicallTest: [OK]
  clusterTest1: [OK]
  clusterTest2: [OK]
  registrationErrors: [Failed]
ERROR: UnexpectedConnectionFailure
  registrationVisibility: [OK]
  collisionTest: [OK]

         Test Cases  Total      
 Passed  5           5          
 Failed  1           1          
 Total   6           6          
Test suite TestGlobal: FAIL
Test suite logged to:
dist/test/distributed-process-global-0.1.0.0-TestGlobal.log
0 of 1 test suites (0 of 1 test cases) passed.

[hyperthunk]

On OSX, the failures are quite different, consistent and very tough to track down. Lots and lots of errors appear to be occurring at the network-transport level. At first, I assumed you'd maybe forgotten a reconnect somewhere, but I can't see why that would work on one platform and not another. I will try and find some more time to investigate this soon.

Here's a trace log:

t4@iske:distributed-process-global $ ./dist/build/TestGlobal/TestGlobal +RTS -v-s-g-p
7fff74a69960: created capset 0 of type 2
7fff74a69960: created capset 1 of type 3
7fff74a69960: assigned cap 0 to capset 0
7fff74a69960: assigned cap 0 to capset 1
7fff74a69960: assigned cap 1 to capset 0
7fff74a69960: assigned cap 1 to capset 1
7fff74a69960: assigned cap 2 to capset 0
7fff74a69960: assigned cap 2 to capset 1
7fff74a69960: assigned cap 3 to capset 0
7fff74a69960: assigned cap 3 to capset 1
Basic features:
   10d487000: cap 0: [node-controller] pid://127.0.0.1:8080:0:5 DiedException "barf"
   10d1b3000: cap 1: [network] invalid request: 1045
   10d1b3000: cap 1: [network] invalid request: 1045
   10d1b3000: cap 1: [network] invalid request: 1061
   10d1b3000: cap 1: [network] invalid request: 1061
   10d381000: cap 2: [network] invalid request: 1102
   10d381000: cap 2: [network] invalid request: 1102
   10d1b3000: cap 1: [network] invalid request: 1135
   10d1b3000: cap 1: [network] invalid request: 1135
   10d1b3000: cap 1: [network] invalid request: 1184
   10d1b3000: cap 1: [network] invalid request: 1184
   10d1b3000: cap 1: [network] invalid request: 1045
  multicallTest: [OK]
   10d404000: cap 3: [network] invalid request: 1061
   10d404000: cap 3: [network] invalid request: 1061
   10d487000: cap 0: [network] invalid request: 1052
   10d487000: cap 0: [network] invalid request: 1052
   10d487000: cap 0: [network] invalid request: 1052
   10d1b3000: cap 1: [network] invalid request: 1058
   10d1b3000: cap 1: [network] invalid request: 1058
   10d487000: cap 0: [network] invalid request: 1094
   10d487000: cap 0: [network] invalid request: 1094
   10d404000: cap 3: [network] invalid request: 1094
   10d404000: cap 3: [network] invalid request: 1094
   10d1b3000: cap 1: [network] invalid request: 1048
   10d1b3000: cap 1: [network] invalid request: 1048
   10d1b3000: cap 1: [network] invalid request: 1048
   10d1b3000: cap 1: [network] invalid request: 1084
   10d1b3000: cap 1: [network] invalid request: 1084
   10d1b3000: cap 1: [network] invalid request: 1105
   10d1b3000: cap 1: [network] invalid request: 1105
   10d1b3000: cap 1: [network] invalid request: 1105
   10d1b3000: cap 1: [network] invalid request: 1110
   10d1b3000: cap 1: [network] invalid request: 1110
   10d381000: cap 2: [network] invalid request: 1131
   10d381000: cap 2: [network] invalid request: 1131
   10d381000: cap 2: [network] invalid request: 1131
   10d381000: cap 2: [network] invalid request: 1136
   10d381000: cap 2: [network] invalid request: 1136
   10d381000: cap 2: [network] invalid request: 1157
   10d381000: cap 2: [network] invalid request: 1157
   10d381000: cap 2: [network] invalid request: 1157
   10d381000: cap 2: [network] invalid request: 1162
   10d381000: cap 2: [network] invalid request: 1162
   10d381000: cap 2: [network] invalid request: 1188
   10d381000: cap 2: [network] invalid request: 1188
   10d1b3000: cap 1: [network] invalid request: 1209
   10d1b3000: cap 1: [network] invalid request: 1209
   10d1b3000: cap 1: [network] invalid request: 1209
   10d404000: cap 3: [network] invalid request: 1214
   10d404000: cap 3: [network] invalid request: 1214
   10d487000: cap 0: [network] invalid request: 1235
   10d487000: cap 0: [network] invalid request: 1235
   10d487000: cap 0: [network] invalid request: 1235
   10d487000: cap 0: [network] invalid request: 1240
   10d487000: cap 0: [network] invalid request: 1240
   10d487000: cap 0: [network] invalid request: 1266
   10d487000: cap 0: [network] invalid request: 1266
   10d1b3000: cap 1: [network] invalid request: 1287
   10d1b3000: cap 1: [network] invalid request: 1287
   10d1b3000: cap 1: [network] invalid request: 1287
   10d487000: cap 0: [network] invalid request: 1292
   10d487000: cap 0: [network] invalid request: 1292
   10d404000: cap 3: [network] invalid request: 1313
   10d404000: cap 3: [network] invalid request: 1313
   10d404000: cap 3: [network] invalid request: 1313
   10d404000: cap 3: [network] invalid request: 1318
   10d404000: cap 3: [network] invalid request: 1318
   10d404000: cap 3: [network] invalid request: 1339
   10d404000: cap 3: [network] invalid request: 1339
   10d404000: cap 3: [network] invalid request: 1339
   10d404000: cap 3: [network] invalid request: 1344
   10d404000: cap 3: [network] invalid request: 1344
   10d487000: cap 0: [network] invalid request: 1365
   10d487000: cap 0: [network] invalid request: 1365
   10d487000: cap 0: [network] invalid request: 1365
   10d487000: cap 0: [network] invalid request: 1370
   10d487000: cap 0: [network] invalid request: 1370
   10db8d000: cap 2: [network] invalid request: 1391
   10db8d000: cap 2: [network] invalid request: 1391
   10db8d000: cap 2: [network] invalid request: 1391
   10db8d000: cap 2: [network] invalid request: 1396
   10db8d000: cap 2: [network] invalid request: 1396
   10d487000: cap 0: [network] invalid request: 1417
   10d487000: cap 0: [network] invalid request: 1417
   10d487000: cap 0: [network] invalid request: 1417
   10d404000: cap 3: [network] invalid request: 1422
   10d404000: cap 3: [network] invalid request: 1422
   10db8d000: cap 2: [network] invalid request: 1448
   10db8d000: cap 2: [network] invalid request: 1448
   10d981000: cap 3: [network] invalid request: 1474
   10d981000: cap 3: [network] invalid request: 1474
   10d1b3000: cap 1: [network] invalid request: 1500
   10d1b3000: cap 1: [network] invalid request: 1500
   10d1b3000: cap 1: [network] invalid request: 1521
   10d1b3000: cap 1: [network] invalid request: 1521
   10d1b3000: cap 1: [network] invalid request: 1521
   10d381000: cap 2: [network] invalid request: 1526
   10d381000: cap 2: [network] invalid request: 1526
   10d1b3000: cap 1: [network] invalid request: 1547
   10d1b3000: cap 1: [network] invalid request: 1547
   10d1b3000: cap 1: [network] invalid request: 1547
   10d487000: cap 0: [node-controller] pid://127.0.0.1:8080:3:6 DiedException "exit-from=pid://127.0.0.1:8080:3:6"
   10d1b3000: cap 1: [network] invalid request: 1058
   10d1b3000: cap 1: [network] invalid request: 1084
   10d1b3000: cap 1: [network] invalid request: 1110
   10d487000: cap 0: [node-controller] pid://127.0.0.1:8080:3:4 DiedException "ProcessLinkException pid://127.0.0.1:8080:3:6 (DiedException \"exit-from=pid://127.0.0.1:8080:3:6\")"
   10d1b3000: cap 1: [network] invalid request: 1136
   10d1b3000: cap 1: [network] invalid request: 1162
   10d1b3000: cap 1: [network] invalid request: 1188
   10d1b3000: cap 1: [network] invalid request: 1214
   10d1b3000: cap 1: [network] invalid request: 1240
   10d1b3000: cap 1: [network] invalid request: 1266
   10d1b3000: cap 1: [network] invalid request: 1292
   10d1b3000: cap 1: [network] invalid request: 1318
   10d1b3000: cap 1: [network] invalid request: 1344
   10d1b3000: cap 1: [network] invalid request: 1370
   10d1b3000: cap 1: [network] invalid request: 1396
   10d1b3000: cap 1: [network] invalid request: 1422
   10d1b3000: cap 1: [network] invalid request: 1448
   10d487000: cap 0: [node-controller] pid://127.0.0.1:8080:3:5 DiedException "ProcessLinkException pid://127.0.0.1:8080:3:4 (DiedException \"ProcessLinkException pid://127.0.0.1:8080:3:6 (DiedException \\\"exit-from=pid://127.0.0.1:8080:3:6\\\")\")"
   10d1b3000: cap 1: [network] invalid request: 1474
   10d1b3000: cap 1: [network] invalid request: 1500
   10d487000: cap 0: [node-controller] pid://127.0.0.1:8080:3:4 DiedException "ProcessLinkException pid://127.0.0.1:8080:3:6 (DiedException \"exit-from=pid://127.0.0.1:8080:3:6\")"
   10d1b3000: cap 1: [network] invalid request: 1526
^C7fff74a69960: removed cap 0 from capset 0
7fff74a69960: removed cap 0 from capset 1
7fff74a69960: removed cap 1 from capset 0
7fff74a69960: removed cap 1 from capset 1
7fff74a69960: removed cap 2 from capset 0
7fff74a69960: removed cap 2 from capset 1
7fff74a69960: removed cap 3 from capset 0
7fff74a69960: removed cap 3 from capset 1
7fff74a69960: deleted capset 0
7fff74a69960: deleted capset 1