120 lines
3.8 KiB
C
120 lines
3.8 KiB
C
/*
|
|
* Synchronization tests
|
|
*
|
|
* Copyright 2005 Mike McCormack for CodeWeavers
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include <stdarg.h>
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <windef.h>
|
|
#include <winbase.h>
|
|
|
|
#include "wine/test.h"
|
|
|
|
static void test_signalandwait(void)
|
|
{
|
|
DWORD (WINAPI *pSignalObjectAndWait)(HANDLE, HANDLE, DWORD, BOOL);
|
|
HMODULE kernel32;
|
|
DWORD r;
|
|
HANDLE event[2], semaphore[2], file;
|
|
|
|
kernel32 = GetModuleHandle("kernel32");
|
|
pSignalObjectAndWait = (void*) GetProcAddress(kernel32, "SignalObjectAndWait");
|
|
|
|
if (!pSignalObjectAndWait)
|
|
return;
|
|
|
|
/* invalid parameters */
|
|
r = pSignalObjectAndWait(NULL, NULL, 0, 0);
|
|
if (r == ERROR_INVALID_FUNCTION)
|
|
{
|
|
trace("SignalObjectAndWait not implemented, skipping tests\n");
|
|
return; /* Win98/ME */
|
|
}
|
|
ok( r == WAIT_FAILED, "should fail\n");
|
|
|
|
event[0] = CreateEvent(NULL, 0, 0, NULL);
|
|
event[1] = CreateEvent(NULL, 1, 1, NULL);
|
|
|
|
ok( event[0] && event[1], "failed to create event flags\n");
|
|
|
|
r = pSignalObjectAndWait(event[0], NULL, 0, FALSE);
|
|
ok( r == WAIT_FAILED, "should fail\n");
|
|
|
|
r = pSignalObjectAndWait(NULL, event[0], 0, FALSE);
|
|
ok( r == WAIT_FAILED, "should fail\n");
|
|
|
|
|
|
/* valid parameters */
|
|
r = pSignalObjectAndWait(event[0], event[1], 0, FALSE);
|
|
ok( r == WAIT_OBJECT_0, "should succeed\n");
|
|
|
|
/* event[0] is now signalled */
|
|
r = pSignalObjectAndWait(event[0], event[0], 0, FALSE);
|
|
ok( r == WAIT_OBJECT_0, "should succeed\n");
|
|
|
|
/* event[0] is not signalled */
|
|
r = WaitForSingleObject(event[0], 0);
|
|
ok( r == WAIT_TIMEOUT, "event was signalled\n");
|
|
|
|
r = pSignalObjectAndWait(event[0], event[0], 0, FALSE);
|
|
ok( r == WAIT_OBJECT_0, "should succeed\n");
|
|
|
|
/* clear event[1] and check for a timeout */
|
|
ok(ResetEvent(event[1]), "failed to clear event[1]\n");
|
|
r = pSignalObjectAndWait(event[0], event[1], 0, FALSE);
|
|
ok( r == WAIT_TIMEOUT, "should timeout\n");
|
|
|
|
CloseHandle(event[0]);
|
|
CloseHandle(event[1]);
|
|
|
|
|
|
/* semaphores */
|
|
semaphore[0] = CreateSemaphore( NULL, 0, 1, NULL );
|
|
semaphore[1] = CreateSemaphore( NULL, 1, 1, NULL );
|
|
ok( semaphore[0] && semaphore[1], "failed to create semaphore\n");
|
|
|
|
r = pSignalObjectAndWait(semaphore[0], semaphore[1], 0, FALSE);
|
|
ok( r == WAIT_OBJECT_0, "should succeed\n");
|
|
|
|
r = pSignalObjectAndWait(semaphore[0], semaphore[1], 0, FALSE);
|
|
ok( r == WAIT_FAILED, "should fail\n");
|
|
|
|
r = ReleaseSemaphore(semaphore[0],1,NULL);
|
|
ok( r == FALSE, "should fail\n");
|
|
|
|
r = ReleaseSemaphore(semaphore[1],1,NULL);
|
|
ok( r == TRUE, "should succeed\n");
|
|
|
|
CloseHandle(semaphore[0]);
|
|
CloseHandle(semaphore[1]);
|
|
|
|
/* try a registry key */
|
|
file = CreateFile("x", GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
|
|
FILE_ATTRIBUTE_NORMAL | FILE_FLAG_DELETE_ON_CLOSE, NULL);
|
|
r = pSignalObjectAndWait(file, file, 0, FALSE);
|
|
ok( r == WAIT_FAILED, "should fail\n");
|
|
ok( ERROR_INVALID_HANDLE == GetLastError(), "should return invalid handle error\n");
|
|
CloseHandle(file);
|
|
}
|
|
|
|
START_TEST(sync)
|
|
{
|
|
test_signalandwait();
|
|
}
|