dlls/quartz/tests/systemclock.c

   1 /*
   2  * System clock unit tests
   3  *
   4  * Copyright (C) 2007 Alex Villacís Lasso
   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 COBJMACROS
  22 #include "dshow.h"
  23 #include "wine/test.h"
  24
  25 static ULONGLONG (WINAPI *pGetTickCount64)(void);
  26
  27 static IReferenceClock *create_system_clock(void)
  28 {
  29     IReferenceClock *filter = NULL;
  30     HRESULT hr = CoCreateInstance(&CLSID_SystemClock, NULL, CLSCTX_INPROC_SERVER,
  31             &IID_IReferenceClock, (void **)&filter);
  32     ok(hr == S_OK, "Got hr %#x.\n", hr);
  33     return filter;
  34 }
  35
  36 #define check_interface(a, b, c) check_interface_(__LINE__, a, b, c)
  37 static void check_interface_(unsigned int line, void *iface_ptr, REFIID iid, BOOL supported)
  38 {
  39     IUnknown *iface = iface_ptr;
  40     HRESULT hr, expected_hr;
  41     IUnknown *unk;
  42
  43     expected_hr = supported ? S_OK : E_NOINTERFACE;
  44
  45     hr = IUnknown_QueryInterface(iface, iid, (void **)&unk);
  46     ok_(__FILE__, line)(hr == expected_hr, "Got hr %#x, expected %#x.\n", hr, expected_hr);
  47     if (SUCCEEDED(hr))
  48         IUnknown_Release(unk);
  49 }
  50
  51 static void test_interfaces(void)
  52 {
  53     IReferenceClock *clock = create_system_clock();
  54     ULONG ref;
  55
  56     check_interface(clock, &IID_IReferenceClock, TRUE);
  57     check_interface(clock, &IID_IUnknown, TRUE);
  58
  59     check_interface(clock, &IID_IDirectDraw, FALSE);
  60
  61     ref = IReferenceClock_Release(clock);
  62     ok(!ref, "Got outstanding refcount %d.\n", ref);
  63 }
  64
  65 static void test_get_time(void)
  66 {
  67     IReferenceClock *clock = create_system_clock();
  68     REFERENCE_TIME time1, time2;
  69     HRESULT hr;
  70     ULONG ref;
  71
  72     hr = IReferenceClock_GetTime(clock, NULL);
  73     ok(hr == E_POINTER, "Got hr %#x.\n", hr);
  74
  75     hr = IReferenceClock_GetTime(clock, &time1);
  76     if (pGetTickCount64)
  77         time2 = pGetTickCount64() * 10000;
  78     else
  79         time2 = GetTickCount() * 10000;
  80     ok(hr == S_OK, "Got hr %#x.\n", hr);
  81     ok(time1 % 10000 == 0, "Expected no less than 1ms coarseness, but got time %s.\n",
  82             wine_dbgstr_longlong(time1));
  83     ok(abs(time1 - time2) < 20 * 10000, "Expected about %s, got %s.\n",
  84             wine_dbgstr_longlong(time2), wine_dbgstr_longlong(time1));
  85
  86     hr = IReferenceClock_GetTime(clock, &time2);
  87     ok(hr == (time2 == time1 ? S_FALSE : S_OK), "Got hr %#x.\n", hr);
  88
  89     Sleep(100);
  90     hr = IReferenceClock_GetTime(clock, &time2);
  91     ok(hr == S_OK, "Got hr %#x.\n", hr);
  92     ok(time2 - time1 > 80 * 10000, "Expected about %s, but got %s.\n",
  93             wine_dbgstr_longlong(time1 + 80 * 10000), wine_dbgstr_longlong(time2));
  94
  95     ref = IReferenceClock_Release(clock);
  96     ok(!ref, "Got outstanding refcount %d.\n", ref);
  97 }
  98
  99 static void test_advise(void)
 100 {
 101     IReferenceClock *clock = create_system_clock();
 102     HANDLE event, semaphore;
 103     REFERENCE_TIME current;
 104     DWORD_PTR cookie;
 105     unsigned int i;
 106     HRESULT hr;
 107     ULONG ref;
 108
 109     event = CreateEventA(NULL, TRUE, FALSE, NULL);
 110     semaphore = CreateSemaphoreA(NULL, 0, 10, NULL);
 111
 112     hr = IReferenceClock_GetTime(clock, &current);
 113     ok(SUCCEEDED(hr), "Got hr %#x.\n", hr);
 114
 115     hr = IReferenceClock_AdviseTime(clock, current, 500 * 10000, (HEVENT)event, NULL);
 116     ok(hr == E_POINTER, "Got hr %#x.\n", hr);
 117
 118     hr = IReferenceClock_AdviseTime(clock, -1000 * 10000, 500 * 10000, (HEVENT)event, &cookie);
 119     ok(hr == E_INVALIDARG, "Got hr %#x.\n", hr);
 120
 121     hr = IReferenceClock_AdviseTime(clock, current, 500 * 10000, (HEVENT)event, &cookie);
 122     ok(hr == S_OK, "Got hr %#x.\n", hr);
 123     ok(WaitForSingleObject(event, 480) == WAIT_TIMEOUT, "Event should not be signaled.\n");
 124     ok(!WaitForSingleObject(event, 40), "Event should be signaled.\n");
 125
 126     hr = IReferenceClock_Unadvise(clock, cookie);
 127     ok(hr == S_FALSE, "Got hr %#x.\n", hr);
 128
 129     ResetEvent(event);
 130     hr = IReferenceClock_GetTime(clock, &current);
 131     ok(SUCCEEDED(hr), "Got hr %#x.\n", hr);
 132     hr = IReferenceClock_AdviseTime(clock, current, 500 * 10000, (HEVENT)event, &cookie);
 133     ok(hr == S_OK, "Got hr %#x.\n", hr);
 134     hr = IReferenceClock_Unadvise(clock, cookie);
 135     ok(hr == S_OK, "Got hr %#x.\n", hr);
 136     ok(WaitForSingleObject(event, 520) == WAIT_TIMEOUT, "Event should not be signaled.\n");
 137
 138     ResetEvent(event);
 139     hr = IReferenceClock_GetTime(clock, &current);
 140     ok(SUCCEEDED(hr), "Got hr %#x.\n", hr);
 141     hr = IReferenceClock_AdviseTime(clock, current + 500 * 10000, 0, (HEVENT)event, &cookie);
 142     ok(hr == S_OK, "Got hr %#x.\n", hr);
 143     ok(WaitForSingleObject(event, 480) == WAIT_TIMEOUT, "Event should not be signaled.\n");
 144     ok(!WaitForSingleObject(event, 40), "Event should be signaled.\n");
 145
 146     hr = IReferenceClock_GetTime(clock, &current);
 147     ok(SUCCEEDED(hr), "Got hr %#x.\n", hr);
 148
 149     hr = IReferenceClock_AdvisePeriodic(clock, current, 500 * 10000, (HSEMAPHORE)semaphore, NULL);
 150     ok(hr == E_POINTER, "Got hr %#x.\n", hr);
 151
 152     hr = IReferenceClock_AdvisePeriodic(clock, current, 0, (HSEMAPHORE)semaphore, &cookie);
 153     ok(hr == E_INVALIDARG, "Got hr %#x.\n", hr);
 154
 155     hr = IReferenceClock_AdvisePeriodic(clock, current, -500 * 10000, (HSEMAPHORE)semaphore, &cookie);
 156     ok(hr == E_INVALIDARG, "Got hr %#x.\n", hr);
 157
 158     hr = IReferenceClock_AdvisePeriodic(clock, -500 * 10000, 1000 * 10000, (HSEMAPHORE)semaphore, &cookie);
 159     ok(hr == E_INVALIDARG, "Got hr %#x.\n", hr);
 160
 161     hr = IReferenceClock_AdvisePeriodic(clock, current, 500 * 10000, (HSEMAPHORE)semaphore, &cookie);
 162     ok(hr == S_OK, "Got hr %#x.\n", hr);
 163     ok(!WaitForSingleObject(semaphore, 20), "Semaphore should be signaled.\n");
 164     for (i = 0; i < 5; ++i)
 165     {
 166         ok(WaitForSingleObject(semaphore, 460) == WAIT_TIMEOUT, "Semaphore should not be signaled.\n");
 167         ok(!WaitForSingleObject(semaphore, 60), "Semaphore should be signaled.\n");
 168     }
 169
 170     hr = IReferenceClock_Unadvise(clock, cookie);
 171     ok(hr == S_OK, "Got hr %#x.\n", hr);
 172     ok(WaitForSingleObject(semaphore, 520) == WAIT_TIMEOUT, "Semaphore should not be signaled.\n");
 173
 174     CloseHandle(event);
 175     CloseHandle(semaphore);
 176
 177     ref = IReferenceClock_Release(clock);
 178     ok(!ref, "Got outstanding refcount %d.\n", ref);
 179 }
 180
 181 START_TEST(systemclock)
 182 {
 183     CoInitialize(NULL);
 184
 185     pGetTickCount64 = (void *)GetProcAddress(GetModuleHandleA("kernel32.dll"), "GetTickCount64");
 186
 187     test_interfaces();
 188     test_get_time();
 189     test_advise();
 190
 191     CoUninitialize();
 192 }