dlls/kernel32/tests/timer.c

   1 /*
   2  * Unit test suite for time 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 #define _WIN32_WINNT 0x0501
  22
  23 #include "wine/test.h"
  24 #include "winbase.h"
  25
  26 typedef HANDLE (WINAPI *fnCreateWaitableTimerA)( SECURITY_ATTRIBUTES*, BOOL, LPSTR );
  27 typedef BOOL (WINAPI *fnSetWaitableTimer)(HANDLE, LARGE_INTEGER*, LONG, PTIMERAPCROUTINE, LPVOID, BOOL);
  28
  29
  30 static void test_timer(void)
  31 {
  32     HMODULE hker = GetModuleHandle("kernel32");
  33     fnCreateWaitableTimerA pCreateWaitableTimerA;
  34     fnSetWaitableTimer pSetWaitableTimer;
  35     HANDLE handle;
  36     BOOL r;
  37     LARGE_INTEGER due;
  38
  39     pCreateWaitableTimerA = (fnCreateWaitableTimerA) GetProcAddress( hker, "CreateWaitableTimerA");
  40     if( !pCreateWaitableTimerA )
  41         return;
  42
  43     pSetWaitableTimer = (fnSetWaitableTimer) GetProcAddress( hker, "SetWaitableTimer");
  44     if( !pSetWaitableTimer )
  45         return;
  46
  47     /* try once with a positive number */
  48     handle = pCreateWaitableTimerA( NULL, 0, NULL );
  49     ok( handle != NULL, "failed to create waitable timer with no name\n" );
  50
  51     due.QuadPart = 10000;
  52     r = pSetWaitableTimer( handle, &due, 0x1f4, NULL, NULL, FALSE );
  53     ok( r, "failed to set timer\n");
  54
  55     CloseHandle( handle );
  56
  57     /* try once with a negative number */
  58     handle = pCreateWaitableTimerA( NULL, 0, NULL );
  59     ok( handle != NULL, "failed to create waitable timer with no name\n" );
  60
  61     due.QuadPart = -10000;
  62     r = pSetWaitableTimer( handle, &due, 0x1f4, NULL, NULL, FALSE );
  63     ok( r, "failed to set timer\n");
  64
  65     CloseHandle( handle );
  66 }
  67
  68 START_TEST(timer)
  69 {
  70     test_timer();
  71 }