Only test one error in socket_strerror() test

The messages differ by used libc and version, so let's not try to
do exhaustive testing here.

Author: nikic

ext/sockets/tests/socket_strerror.phpt

@@ -5,150 +5,18 @@ Florian Anderiasch
 fa@php.net
 --SKIPIF--
 <?php
-    if (!extension_loaded('sockets') || !function_exists('socket_strerror')) {
-        die('skip sockets extension not available.');
-    }
-    if (!stristr(PHP_OS, "Linux")) {
-        die('skip - test validates linux error strings only.');
-    }
+if (!extension_loaded('sockets')) {
+    die('skip sockets extension not available.');
+}
+if (!stristr(PHP_OS, "Linux")) {
+    die('skip - test validates linux error strings only.');
+}
 ?>
 --FILE--
 <?php
-    for ($i=0;$i<=132;$i++) {
-        var_dump(socket_strerror($i));
-    }
+/* Only test one representative error code here,
+ * as messages will differ depending on the used libc. */
+var_dump(socket_strerror(1));
 ?>
---EXPECTF--
-string(7) "Success"
+--EXPECT--
 string(23) "Operation not permitted"
-string(25) "No such file or directory"
-string(15) "No such process"
-string(23) "Interrupted system call"
-string(18) "Input/output error"
-string(25) "No such device or address"
-string(22) "Argument list too long"
-string(17) "Exec format error"
-string(19) "Bad file descriptor"
-string(18) "No child processes"
-string(32) "Resource temporarily unavailable"
-string(22) "Cannot allocate memory"
-string(17) "Permission denied"
-string(11) "Bad address"
-string(21) "Block device required"
-string(23) "Device or resource busy"
-string(11) "File exists"
-string(25) "Invalid cross-device link"
-string(14) "No such device"
-string(15) "Not a directory"
-string(14) "Is a directory"
-string(16) "Invalid argument"
-string(29) "Too many open files in system"
-string(19) "Too many open files"
-string(30) "Inappropriate ioctl for device"
-string(14) "Text file busy"
-string(14) "File too large"
-string(23) "No space left on device"
-string(12) "Illegal seek"
-string(21) "Read-only file system"
-string(14) "Too many links"
-string(11) "Broken pipe"
-string(32) "Numerical argument out of domain"
-string(29) "Numerical result out of range"
-string(25) "Resource deadlock avoided"
-string(18) "File name too long"
-string(18) "No locks available"
-string(24) "Function not implemented"
-string(19) "Directory not empty"
-string(33) "Too many levels of symbolic links"
-string(16) "Unknown error 41"
-string(26) "No message of desired type"
-string(18) "Identifier removed"
-string(27) "Channel number out of range"
-string(24) "Level 2 not synchronized"
-string(14) "Level 3 halted"
-string(13) "Level 3 reset"
-string(24) "Link number out of range"
-string(28) "Protocol driver not attached"
-string(26) "No CSI structure available"
-string(14) "Level 2 halted"
-string(16) "Invalid exchange"
-string(26) "Invalid request descriptor"
-string(13) "Exchange full"
-string(8) "No anode"
-string(20) "Invalid request code"
-string(12) "Invalid slot"
-string(%d) "%s"
-string(20) "Bad font file format"
-string(19) "Device not a stream"
-string(17) "No data available"
-string(13) "Timer expired"
-string(24) "Out of streams resources"
-string(29) "Machine is not on the network"
-string(21) "Package not installed"
-string(16) "Object is remote"
-string(21) "Link has been severed"
-string(15) "Advertise error"
-string(13) "Srmount error"
-string(27) "Communication error on send"
-string(14) "Protocol error"
-string(18) "Multihop attempted"
-string(18) "RFS specific error"
-string(11) "Bad message"
-string(37) "Value too large for defined data type"
-string(26) "Name not unique on network"
-string(28) "File descriptor in bad state"
-string(22) "Remote address changed"
-string(38) "Can not access a needed shared library"
-string(36) "Accessing a corrupted shared library"
-string(31) ".lib section in a.out corrupted"
-string(47) "Attempting to link in too many shared libraries"
-string(37) "Cannot exec a shared library directly"
-string(49) "Invalid or incomplete multibyte or wide character"
-string(43) "Interrupted system call should be restarted"
-string(18) "Streams pipe error"
-string(14) "Too many users"
-string(30) "Socket operation on non-socket"
-string(28) "Destination address required"
-string(16) "Message too long"
-string(30) "Protocol wrong type for socket"
-string(22) "Protocol not available"
-string(22) "Protocol not supported"
-string(25) "Socket type not supported"
-string(23) "Operation not supported"
-string(29) "Protocol family not supported"
-string(40) "Address family not supported by protocol"
-string(22) "Address already in use"
-string(31) "Cannot assign requested address"
-string(15) "Network is down"
-string(22) "Network is unreachable"
-string(35) "Network dropped connection on reset"
-string(32) "Software caused connection abort"
-string(24) "Connection reset by peer"
-string(25) "No buffer space available"
-string(39) "Transport endpoint is already connected"
-string(35) "Transport endpoint is not connected"
-string(45) "Cannot send after transport endpoint shutdown"
-string(34) "Too many references: cannot splice"
-string(20) "Connection timed out"
-string(18) "Connection refused"
-string(12) "Host is down"
-string(16) "No route to host"
-string(29) "Operation already in progress"
-string(25) "Operation now in progress"
-string(%d) "Stale%sfile handle"
-string(24) "Structure needs cleaning"
-string(27) "Not a XENIX named type file"
-string(29) "No XENIX semaphores available"
-string(20) "Is a named type file"
-string(16) "Remote I/O error"
-string(19) "Disk quota exceeded"
-string(15) "No medium found"
-string(17) "Wrong medium type"
-string(18) "Operation canceled"
-string(26) "Required key not available"
-string(15) "Key has expired"
-string(20) "Key has been revoked"
-string(27) "Key was rejected by service"
-string(10) "Owner died"
-string(21) "State not recoverable"
-string(%d) "%s"