1 /*
2  * Unit test suite for timer functions
3  *
4  * Copyright 2004 Mike McCormack
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19  */
20 
21 #include "precomp.h"
22 
23 static void test_timer(void)
24 {
25     HANDLE (WINAPI *pCreateWaitableTimerA)( SECURITY_ATTRIBUTES*, BOOL, LPSTR );
26     BOOL (WINAPI *pSetWaitableTimer)(HANDLE, LARGE_INTEGER*, LONG, PTIMERAPCROUTINE, LPVOID, BOOL);
27     HMODULE hker = GetModuleHandleA("kernel32.dll");
28     HANDLE handle;
29     BOOL r;
30     LARGE_INTEGER due;
31 
32     pCreateWaitableTimerA = (void*)GetProcAddress( hker, "CreateWaitableTimerA");
33     if( !pCreateWaitableTimerA )
34     {
35         win_skip("CreateWaitableTimerA is not available\n");
36         return;
37     }
38 
39     pSetWaitableTimer = (void*)GetProcAddress( hker, "SetWaitableTimer");
40     if( !pSetWaitableTimer )
41     {
42         win_skip("SetWaitableTimer is not available\n");
43         return;
44     }
45 
46     /* try once with a positive number */
47     handle = pCreateWaitableTimerA( NULL, 0, NULL );
48     ok( handle != NULL, "failed to create waitable timer with no name\n" );
49 
50     due.QuadPart = 10000;
51     r = pSetWaitableTimer( handle, &due, 0x1f4, NULL, NULL, FALSE );
52     ok( r, "failed to set timer\n");
53 
54     CloseHandle( handle );
55 
56     /* try once with a negative number */
57     handle = pCreateWaitableTimerA( NULL, 0, NULL );
58     ok( handle != NULL, "failed to create waitable timer with no name\n" );
59 
60     due.QuadPart = -10000;
61     r = pSetWaitableTimer( handle, &due, 0x1f4, NULL, NULL, FALSE );
62     ok( r, "failed to set timer\n");
63 
64     CloseHandle( handle );
65 }
66 
67 START_TEST(timer)
68 {
69     test_timer();
70 }
71