dlls/dmsynth/tests/dmsynth.c

   1 /*
   2  * Unit tests for dmsynth functions
   3  *
   4  * Copyright (C) 2012 Christian Costa
   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
  23 #include <stdio.h>
  24
  25 #include "wine/test.h"
  26 #include "uuids.h"
  27 #include "ole2.h"
  28 #include "initguid.h"
  29 #include "dmusics.h"
  30 #include "dmusici.h"
  31
  32 static void test_dmsynth(void)
  33 {
  34     IDirectMusicSynth *dmsynth = NULL;
  35     IDirectMusicSynthSink *dmsynth_sink = NULL;
  36     IReferenceClock* clock_synth = NULL;
  37     IReferenceClock* clock_sink = NULL;
  38     HRESULT hr;
  39
  40     hr = CoCreateInstance(&CLSID_DirectMusicSynth, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectMusicSynth, (LPVOID*)&dmsynth);
  41     if (hr != S_OK)
  42     {
  43         skip("Cannot create DirectMusicSync object (%x)\n", hr);
  44         return;
  45     }
  46
  47     hr = CoCreateInstance(&CLSID_DirectMusicSynthSink, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectMusicSynthSink, (LPVOID*)&dmsynth_sink);
  48     ok(hr == S_OK, "CoCreateInstance returned: %x\n", hr);
  49
  50     /* Synth has no default clock */
  51     hr = IDirectMusicSynth_GetLatencyClock(dmsynth, &clock_synth);
  52     ok(hr == DMUS_E_NOSYNTHSINK, "IDirectMusicSynth_GetLatencyClock returned: %x\n", hr);
  53
  54     /* SynthSink has a default clock */
  55     hr = IDirectMusicSynthSink_GetLatencyClock(dmsynth_sink, &clock_sink);
  56     ok(hr == S_OK, "IDirectMusicSynth_GetLatencyClock returned: %x\n", hr);
  57     ok(clock_sink != NULL, "No clock returned\n");
  58
  59     /* This will set clock to Synth */
  60     hr = IDirectMusicSynth_SetSynthSink(dmsynth, dmsynth_sink);
  61     ok(hr == S_OK, "IDirectMusicSynth_SetSynthSink returned: %x\n", hr);
  62
  63     /* Check clocks are the same */
  64     hr = IDirectMusicSynth_GetLatencyClock(dmsynth, &clock_synth);
  65     ok(hr == S_OK, "IDirectMusicSynth_GetLatencyClock returned: %x\n", hr);
  66     ok(clock_synth != NULL, "No clock returned\n");
  67     ok(clock_synth == clock_sink, "Synth and SynthSink clocks are not the same\n");
  68
  69     if (clock_synth)
  70         IReferenceClock_Release(clock_synth);
  71     if (clock_sink)
  72         IReferenceClock_Release(clock_sink);
  73     if (dmsynth_sink)
  74         IDirectMusicSynthSink_Release(dmsynth_sink);
  75     IDirectMusicSynth_Release(dmsynth);
  76 }
  77
  78 START_TEST(dmsynth)
  79 {
  80     CoInitializeEx(NULL, COINIT_MULTITHREADED);
  81
  82     test_dmsynth();
  83
  84     CoUninitialize();
  85 }