Sweden-Number/dlls/dmsynth/tests/dmsynth.c

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/*
* Unit tests for dmsynth functions
*
* Copyright (C) 2012 Christian Costa
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define COBJMACROS
#include <stdio.h>
#include "wine/test.h"
#include "uuids.h"
#include "ole2.h"
#include "initguid.h"
#include "dmusics.h"
#include "dmusici.h"
#include "dmksctrl.h"
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static void test_dmsynth(void)
{
IDirectMusicSynth *dmsynth = NULL;
IDirectMusicSynthSink *dmsynth_sink = NULL;
IReferenceClock* clock_synth = NULL;
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IReferenceClock* clock_sink = NULL;
IKsControl* control_synth = NULL;
IKsControl* control_sink = NULL;
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HRESULT hr;
hr = CoCreateInstance(&CLSID_DirectMusicSynth, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectMusicSynth, (LPVOID*)&dmsynth);
if (hr != S_OK)
{
skip("Cannot create DirectMusicSync object (%x)\n", hr);
return;
}
hr = CoCreateInstance(&CLSID_DirectMusicSynthSink, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectMusicSynthSink, (LPVOID*)&dmsynth_sink);
ok(hr == S_OK, "CoCreateInstance returned: %x\n", hr);
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hr = IDirectMusicSynth_QueryInterface(dmsynth, &IID_IKsControl, (LPVOID*)&control_synth);
ok(hr == S_OK, "IDirectMusicSynth_QueryInterface returned: %x\n", hr);
hr = IDirectMusicSynthSink_QueryInterface(dmsynth_sink, &IID_IKsControl, (LPVOID*)&control_sink);
ok(hr == S_OK, "IDirectMusicSynthSink_QueryInterface returned: %x\n", hr);
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/* Synth has no default clock */
hr = IDirectMusicSynth_GetLatencyClock(dmsynth, &clock_synth);
ok(hr == DMUS_E_NOSYNTHSINK, "IDirectMusicSynth_GetLatencyClock returned: %x\n", hr);
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/* SynthSink has a default clock */
hr = IDirectMusicSynthSink_GetLatencyClock(dmsynth_sink, &clock_sink);
ok(hr == S_OK, "IDirectMusicSynth_GetLatencyClock returned: %x\n", hr);
ok(clock_sink != NULL, "No clock returned\n");
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/* This will set clock to Synth */
hr = IDirectMusicSynth_SetSynthSink(dmsynth, dmsynth_sink);
ok(hr == S_OK, "IDirectMusicSynth_SetSynthSink returned: %x\n", hr);
/* Check clocks are the same */
hr = IDirectMusicSynth_GetLatencyClock(dmsynth, &clock_synth);
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ok(hr == S_OK, "IDirectMusicSynth_GetLatencyClock returned: %x\n", hr);
ok(clock_synth != NULL, "No clock returned\n");
ok(clock_synth == clock_sink, "Synth and SynthSink clocks are not the same\n");
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if (control_synth)
IDirectMusicSynth_Release(control_synth);
if (control_sink)
IDirectMusicSynth_Release(control_sink);
if (clock_synth)
IReferenceClock_Release(clock_synth);
if (clock_sink)
IReferenceClock_Release(clock_sink);
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if (dmsynth_sink)
IDirectMusicSynthSink_Release(dmsynth_sink);
IDirectMusicSynth_Release(dmsynth);
}
START_TEST(dmsynth)
{
CoInitializeEx(NULL, COINIT_MULTITHREADED);
test_dmsynth();
CoUninitialize();
}