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 #include "dmksctrl.h"
  32
  33 static void test_dmsynth(void)
  34 {
  35     IDirectMusicSynth *dmsynth = NULL;
  36     IDirectMusicSynthSink *dmsynth_sink = NULL;
  37     IReferenceClock* clock_synth = NULL;
  38     IReferenceClock* clock_sink = NULL;
  39     IKsControl* control_synth = NULL;
  40     IKsControl* control_sink = NULL;
  41     HRESULT hr;
  42
  43     hr = CoCreateInstance(&CLSID_DirectMusicSynth, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectMusicSynth, (LPVOID*)&dmsynth);
  44     if (hr != S_OK)
  45     {
  46         skip("Cannot create DirectMusicSync object (%x)\n", hr);
  47         return;
  48     }
  49
  50     hr = CoCreateInstance(&CLSID_DirectMusicSynthSink, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectMusicSynthSink, (LPVOID*)&dmsynth_sink);
  51     ok(hr == S_OK, "CoCreateInstance returned: %x\n", hr);
  52
  53     hr = IDirectMusicSynth_QueryInterface(dmsynth, &IID_IKsControl, (LPVOID*)&control_synth);
  54     ok(hr == S_OK, "IDirectMusicSynth_QueryInterface returned: %x\n", hr);
  55     hr = IDirectMusicSynthSink_QueryInterface(dmsynth_sink, &IID_IKsControl, (LPVOID*)&control_sink);
  56     ok(hr == S_OK, "IDirectMusicSynthSink_QueryInterface returned: %x\n", hr);
  57
  58     /* Synth has no default clock */
  59     hr = IDirectMusicSynth_GetLatencyClock(dmsynth, &clock_synth);
  60     ok(hr == DMUS_E_NOSYNTHSINK, "IDirectMusicSynth_GetLatencyClock returned: %x\n", hr);
  61
  62     /* SynthSink has a default clock */
  63     hr = IDirectMusicSynthSink_GetLatencyClock(dmsynth_sink, &clock_sink);
  64     ok(hr == S_OK, "IDirectMusicSynth_GetLatencyClock returned: %x\n", hr);
  65     ok(clock_sink != NULL, "No clock returned\n");
  66
  67     /* This will set clock to Synth */
  68     hr = IDirectMusicSynth_SetSynthSink(dmsynth, dmsynth_sink);
  69     ok(hr == S_OK, "IDirectMusicSynth_SetSynthSink returned: %x\n", hr);
  70
  71     /* Check clocks are the same */
  72     hr = IDirectMusicSynth_GetLatencyClock(dmsynth, &clock_synth);
  73     ok(hr == S_OK, "IDirectMusicSynth_GetLatencyClock returned: %x\n", hr);
  74     ok(clock_synth != NULL, "No clock returned\n");
  75     ok(clock_synth == clock_sink, "Synth and SynthSink clocks are not the same\n");
  76
  77     if (control_synth)
  78         IDirectMusicSynth_Release(control_synth);
  79     if (control_sink)
  80         IDirectMusicSynth_Release(control_sink);
  81     if (clock_synth)
  82         IReferenceClock_Release(clock_synth);
  83     if (clock_sink)
  84         IReferenceClock_Release(clock_sink);
  85     if (dmsynth_sink)
  86         IDirectMusicSynthSink_Release(dmsynth_sink);
  87     IDirectMusicSynth_Release(dmsynth);
  88 }
  89
  90 START_TEST(dmsynth)
  91 {
  92     CoInitializeEx(NULL, COINIT_MULTITHREADED);
  93
  94     test_dmsynth();
  95
  96     CoUninitialize();
  97 }