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// 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: test4.c
**
** Purpose: Positive test for OpenEventW.
**
** Dependencies: PAL_Initialize
** PAL_Terminate
** CreateEvent
** CloseHandle
** WaitForSingleObject
**
** Purpose:
**
** Test to ensure proper operation of the OpenEventW()
** API by trying to open an event with a name that is
** already taken by a non-event object.
**
**
**===========================================================================*/
#include <palsuite.h>
int __cdecl main( int argc, char **argv )
{
/* local variables */
BOOL bRet = PASS;
DWORD dwLastError = 0;
HANDLE hMutex = NULL;
HANDLE hTestEvent = NULL;
LPSECURITY_ATTRIBUTES lpSecurityAttributes = NULL;
BOOL bInitialState = TRUE;
WCHAR wcName[] = {'I','m','A','M','u','t','e','x','\0'};
LPWSTR lpName = wcName;
/* PAL initialization */
if( (PAL_Initialize(argc, argv)) != 0 )
{
return( FAIL );
}
/* create a mutex object */
hMutex = CreateMutexW( lpSecurityAttributes,
bInitialState,
lpName );
if( hMutex == NULL )
{
/* ERROR */
Fail( "ERROR:%lu:CreateMutexW() call failed\n", GetLastError() );
}
/* open a new handle to our event */
hTestEvent = OpenEventW(EVENT_ALL_ACCESS, /* we want all rights */
FALSE, /* no inherit */
lpName );
if( hTestEvent != NULL )
{
/* ERROR */
Trace( "ERROR:OpenEventW() call succeeded against a named "
"mutex, should have returned NULL\n" );
if( ! CloseHandle( hTestEvent ) )
{
Trace( "ERROR:%lu:CloseHandle() call failed \n", GetLastError() );
}
bRet = FAIL;
}
else
{
dwLastError = GetLastError();
if( dwLastError != ERROR_INVALID_HANDLE )
{
/* ERROR */
Trace( "ERROR:OpenEventW() call failed against a named "
"mutex, but returned an unexpected result: %lu\n",
dwLastError );
bRet = FAIL;
}
}
/* close the mutex handle */
if( ! CloseHandle( hMutex ) )
{
Trace( "ERROR:%lu:CloseHandle() call failed \n", GetLastError() );
bRet = FAIL;
}
/* fail here if we weren't successful */
if( bRet == FAIL )
{
Fail( "" );
}
/* PAL termination */
PAL_Terminate();
/* return success or failure */
return PASS;
}
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