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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
**
** Dependencies: PAL_Initialize
** PAL_Terminate
** CreateEvent
** CloseHandle
** WaitForSingleObject
** DuplicateHandle
** GetCurrentProcess
**
** Purpose:
**
** Test to ensure proper operation of the ResetEvent()
** API by calling it on an event handle that's the
** result of a DuplicateHandle() call on another event
** handle.
**
**
**===========================================================================*/
#include <palsuite.h>
int __cdecl main( int argc, char **argv )
{
/* local variables */
DWORD dwRet = 0;
HANDLE hEvent = NULL;
HANDLE hDupEvent = NULL;
LPSECURITY_ATTRIBUTES lpEventAttributes = NULL;
BOOL bManualReset = TRUE;
BOOL bInitialState = TRUE;
/* PAL initialization */
if( (PAL_Initialize(argc, argv)) != 0 )
{
return( FAIL );
}
/* create an event which we can use with ResetEvent */
hEvent = CreateEvent( lpEventAttributes,
bManualReset,
bInitialState,
NULL );
if( hEvent == INVALID_HANDLE_VALUE )
{
/* ERROR */
Fail( "ERROR:%lu:CreateEvent() call failed\n", GetLastError() );
}
/* verify that the event is signalled already */
dwRet = WaitForSingleObject( hEvent, 0 );
if( dwRet != WAIT_OBJECT_0 )
{
/* ERROR */
Trace( "ERROR:WaitForSingleObject() call returned %lu, "
"expected WAIT_OBJECT_0\n",
dwRet );
CloseHandle( hEvent );
Fail( "Test failed\n" );
}
/* duplicate the event handle */
if( ! (DuplicateHandle(
GetCurrentProcess(),
hEvent,
GetCurrentProcess(),
&hDupEvent,
GENERIC_READ|GENERIC_WRITE, /* ignored in PAL */
FALSE,
DUPLICATE_SAME_ACCESS ) ) )
{
Trace("ERROR:%u:DuplicateHandle() call failed\n",
GetLastError() );
CloseHandle( hEvent );
Fail("Test failed\n");
}
/* verify that the event is signalled with the duplicate handle */
dwRet = WaitForSingleObject( hDupEvent, 0 );
if( dwRet != WAIT_OBJECT_0 )
{
/* ERROR */
Trace( "ERROR:WaitForSingleObject() call returned %lu, "
"expected WAIT_OBJECT_0\n",
dwRet );
CloseHandle( hEvent );
CloseHandle( hDupEvent );
Fail( "Test failed\n" );
}
/* reset the event using the duplicate handle */
if( ! ResetEvent( hDupEvent ) )
{
/* ERROR */
Trace( "ERROR:%lu:ResetEvent() call failed\n", GetLastError() );
CloseHandle( hEvent );
CloseHandle( hDupEvent );
Fail( "Test failed\n" );
}
/* verify that the event isn't signalled using the duplicate handle*/
dwRet = WaitForSingleObject( hDupEvent, 0 );
if( dwRet != WAIT_TIMEOUT )
{
/* ERROR */
Trace( "ERROR:WaitForSingleObject() call returned %lu, "
"expected WAIT_TIMEOUT\n",
dwRet );
CloseHandle( hEvent );
Fail( "Test failed\n" );
}
/* check that the event isn't signalled using the original event handle */
dwRet = WaitForSingleObject( hEvent, 0 );
if( dwRet != WAIT_TIMEOUT )
{
/* ERROR */
Trace( "ERROR:WaitForSingleObject() call returned %lu, "
"expected WAIT_TIMEOUT\n",
dwRet );
CloseHandle( hEvent );
Fail( "Test failed\n" );
}
/* close the duplicate event handle */
if( ! CloseHandle( hDupEvent ) )
{
Fail( "ERROR:%lu:CloseHandle() call failed for duplicate handle\n",
GetLastError() );
}
/* close the event handle */
if( ! CloseHandle( hEvent ) )
{
Fail( "ERROR:%lu:CloseHandle() call failed for original handle\n",
GetLastError() );
}
/* PAL termination */
PAL_Terminate();
/* return success */
return PASS;
}
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