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Diffstat (limited to 'src/pal/tests/palsuite/threading/ReleaseMutex/test3/ReleaseMutex.c')
-rw-r--r-- | src/pal/tests/palsuite/threading/ReleaseMutex/test3/ReleaseMutex.c | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/threading/ReleaseMutex/test3/ReleaseMutex.c b/src/pal/tests/palsuite/threading/ReleaseMutex/test3/ReleaseMutex.c new file mode 100644 index 0000000000..5f6adb0419 --- /dev/null +++ b/src/pal/tests/palsuite/threading/ReleaseMutex/test3/ReleaseMutex.c @@ -0,0 +1,103 @@ +// Licensed to the .NET Foundation under one or more agreements. +// The .NET Foundation licenses this file to you under the MIT license. +// See the LICENSE file in the project root for more information. + +/*============================================================ +** +** Source: ReleaseMutex/test3/ReleaseMutex.c +** +** Purpose: Test failure code for ReleaseMutex. +** +** Dependencies: CreateMutex +** ReleaseMutex +** CreateThread +** + +** +**=========================================================*/ + +#include <palsuite.h> + +DWORD dwTestResult; /* global for test result */ + +DWORD dwThreadId; /* consumer thread identifier */ + +HANDLE hMutex; /* handle to mutex */ + +HANDLE hThread; /* handle to thread */ + +/* + * Thread function. + */ +DWORD +PALAPI +ThreadFunction( LPVOID lpNoArg ) +{ + + dwTestResult = ReleaseMutex(hMutex); + + return 0; +} + +int __cdecl main (int argc, char **argv) +{ + + if(0 != (PAL_Initialize(argc, argv))) + { + return (FAIL); + } + + /* + * set dwTestResult so test fails even if ReleaseMutex is not called + */ + dwTestResult = 1; + + /* + * Create mutex + */ + hMutex = CreateMutexW ( + NULL, + TRUE, + NULL); + + if ( NULL == hMutex ) + { + Fail ( "hMutex = CreateMutex () - returned NULL\n" + "Failing Test.\nGetLastError returned %d\n", GetLastError()); + } + + /* + * Create ThreadFunction + */ + hThread = CreateThread( + NULL, + 0, + ThreadFunction, + NULL, + 0, + &dwThreadId); + + if ( NULL == hThread ) + { + + Fail ( "CreateThread() returned NULL. Failing test.\n" + "GetLastError returned %d\n", GetLastError()); + } + + /* + * Wait for ThreadFunction to complete + */ + WaitForSingleObject (hThread, INFINITE); + + if (dwTestResult) + { + Fail ("ReleaseMutex() test was expected to return 0.\n" + "It returned %d. Failing test.\n", dwTestResult ); + } + + Trace ("ReleaseMutex() test returned 0.\nTest passed.\n"); + + PAL_Terminate(); + return ( PASS ); + +} |