diff options
Diffstat (limited to 'src/pal/tests/palsuite/threading/OpenEventW/test3/test3.c')
| -rw-r--r-- | src/pal/tests/palsuite/threading/OpenEventW/test3/test3.c | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/threading/OpenEventW/test3/test3.c b/src/pal/tests/palsuite/threading/OpenEventW/test3/test3.c new file mode 100644 index 0000000000..10a678a107 --- /dev/null +++ b/src/pal/tests/palsuite/threading/OpenEventW/test3/test3.c @@ -0,0 +1,187 @@ +// 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: test3.c +** +** Purpose: Test to ensure that OpenEventW() works when +** opening an event created by another process. This test +** program launches a child process which creates a +** named, initially-unset event. The child waits up to +** 10 seconds for the parent process to open that event +** and set it, and returns PASS if the event was set or FAIL +** otherwise. The parent process checks the return value +** from the child to verify that the opened event was +** properly used across processes. +** +** Dependencies: PAL_Initialize +** PAL_Terminate +** Fail +** ZeroMemory +** GetCurrentDirectoryW +** CreateProcessW +** WaitForSingleObject +** GetExitCodeProcess +** GetLastError +** strlen +** strncpy +** +** +**===========================================================================*/ +#include <palsuite.h> + +#define TIMEOUT 60000 + +int __cdecl main( int argc, char **argv ) +{ + BOOL ret = FAIL; + LPSECURITY_ATTRIBUTES lpEventAttributes = NULL; + + STARTUPINFO si; + PROCESS_INFORMATION pi; + + DWORD dwExitCode; + + DWORD dwRet = 0; + HANDLE hEvent = NULL; + WCHAR wcName[] = {'P','A','L','R','o','c','k','s','\0'}; + LPWSTR lpName = wcName; + char lpCommandLine[MAX_PATH] = ""; + + /* initialize the PAL */ + if( PAL_Initialize(argc, argv) != 0 ) + { + return( FAIL ); + } + + /* zero our process and startup info structures */ + ZeroMemory( &si, sizeof(si) ); + si.cb = sizeof( si ); + ZeroMemory( &pi, sizeof(pi) ); + + /* create an event which we can use with SetEvent */ + hEvent = CreateEventW( lpEventAttributes, + TRUE, /* manual reset */ + FALSE, /* unsignalled */ + lpName ); + + if( hEvent == NULL ) + { + /* ERROR */ + Fail( "ERROR:%lu:CreateEventW() call failed in child\n", + GetLastError()); + } + + ZeroMemory( lpCommandLine, MAX_PATH ); + if ( _snprintf( lpCommandLine, MAX_PATH-1, "childprocess ") < 0 ) + { + Fail ("Error: Insufficient lpCommandline for\n"); + } + + /* launch the child process */ + if( !CreateProcess( NULL, /* module name to execute */ + lpCommandLine, /* command line */ + NULL, /* process handle not */ + /* inheritable */ + NULL, /* thread handle not */ + /* inheritable */ + FALSE, /* handle inheritance */ + CREATE_NEW_CONSOLE, /* dwCreationFlags */ + NULL, /* use parent's environment */ + NULL, /* use parent's starting */ + /* directory */ + &si, /* startup info struct */ + &pi ) /* process info struct */ + ) + { + Fail( "ERROR:%lu:CreateProcess call failed\n", + GetLastError() ); + } + + /* verify that the event is signalled by the child process */ + dwRet = WaitForSingleObject( hEvent, TIMEOUT ); + if( dwRet != WAIT_OBJECT_0 ) + { + ret = FAIL; + /* ERROR */ + Trace( "ERROR:WaitForSingleObject() call returned %lu, " + "expected WAIT_TIMEOUT\n", + "expected WAIT_OBJECT_0\n", + dwRet ); + + goto cleanup; + + if( !CloseHandle( hEvent ) ) + { + Trace( "ERROR:%lu:CloseHandle() call failed in child\n", + GetLastError()); + } + goto cleanup; + } + + /* wait for the child process to complete */ + dwRet = WaitForSingleObject ( pi.hProcess, TIMEOUT ); + if( dwRet != WAIT_OBJECT_0 ) + { + ret = FAIL; + Trace( "ERROR:WaitForSingleObject() returned %lu, " + "expected %lu\n", + dwRet, + WAIT_OBJECT_0 ); + goto cleanup; + } + + /* check the exit code from the process */ + if( ! GetExitCodeProcess( pi.hProcess, &dwExitCode ) ) + { + ret = FAIL; + Trace( "ERROR:%lu:GetExitCodeProcess call failed\n", + GetLastError() ); + goto cleanup; + } + + /* check for success */ + ret = (dwExitCode == PASS) ? PASS : FAIL; + +cleanup: + if( hEvent != NULL ) + { + if( ! CloseHandle ( hEvent ) ) + { + Trace( "ERROR:%lu:CloseHandle call failed on event handle\n", + GetLastError() ); + ret = FAIL; + } + } + + + /* close process and thread handle */ + if( ! CloseHandle ( pi.hProcess ) ) + { + Trace( "ERROR:%lu:CloseHandle call failed on process handle\n", + GetLastError() ); + ret = FAIL; + } + + if( ! CloseHandle ( pi.hThread ) ) + { + Trace( "ERROR:%lu:CloseHandle call failed on thread handle\n", + GetLastError() ); + ret = FAIL; + } + + /* output a convenient error message and exit if we failed */ + if( ret == FAIL ) + { + Fail( "test failed\n" ); + } + + + /* terminate the PAL */ + PAL_Terminate(); + + /* return success */ + return ret; +} |