dlls/mmdevapi/tests/dependency.c

   1 /*
   2  * Copyright 2009 Maarten Lankhorst
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include "wine/test.h"
  20
  21 #define COBJMACROS
  22
  23 #ifdef STANDALONE
  24 #include "initguid.h"
  25 #endif
  26
  27 #include "unknwn.h"
  28 #include "uuids.h"
  29 #include "mmdeviceapi.h"
  30 #include "dshow.h"
  31 #include "dsound.h"
  32
  33 START_TEST(dependency)
  34 {
  35     HRESULT hr;
  36     IMMDeviceEnumerator *mme = NULL;
  37     IMMDevice *dev = NULL;
  38     IDirectSound8 *ds8 = NULL;
  39     IBaseFilter *bf = NULL;
  40
  41     CoInitializeEx(NULL, COINIT_MULTITHREADED);
  42     hr = CoCreateInstance(&CLSID_MMDeviceEnumerator, NULL, CLSCTX_INPROC_SERVER, &IID_IMMDeviceEnumerator, (void**)&mme);
  43     if (FAILED(hr))
  44     {
  45         skip("mmdevapi not available: 0x%08x\n", hr);
  46         goto cleanup;
  47     }
  48
  49     hr = IMMDeviceEnumerator_GetDefaultAudioEndpoint(mme, eRender, eMultimedia, &dev);
  50     ok(hr == S_OK || hr == E_NOTFOUND, "GetDefaultAudioEndpoint failed: 0x%08x\n", hr);
  51     if (hr != S_OK)
  52     {
  53         if (hr == E_NOTFOUND)
  54             skip("No sound card available\n");
  55         else
  56             skip("GetDefaultAudioEndpoint returns 0x%08x\n", hr);
  57         goto cleanup;
  58     }
  59
  60     ok(!GetModuleHandleA("dsound.dll"), "dsound.dll was already loaded!\n");
  61
  62     hr = IMMDevice_Activate(dev, &IID_IDirectSound8, CLSCTX_INPROC_SERVER, NULL, (void**)&ds8);
  63     ok(hr == S_OK, "Activating ds8 interface failed: 0x%08x\n", hr);
  64     if (hr == S_OK)
  65     {
  66         ok(GetModuleHandleA("dsound.dll") != NULL, "dsound.dll not loaded!\n");
  67         ok(ds8 != NULL, "ds8 pointer is null\n");
  68     }
  69     if (ds8)
  70         IDirectSound8_Release(ds8);
  71
  72     ok(!GetModuleHandleA("quartz.dll"), "quartz.dll was already loaded!\n");
  73     hr = IMMDevice_Activate(dev, &IID_IBaseFilter, CLSCTX_INPROC_SERVER, NULL, (void**)&bf);
  74     ok(hr == S_OK, "Activating bf failed: 0x%08x\n", hr);
  75     if (hr == S_OK)
  76     {
  77         ok(GetModuleHandleA("quartz.dll") != NULL, "quartz.dll not loaded!\n");
  78         ok(bf != NULL, "bf pointer is null\n");
  79         if (bf)
  80         {
  81             CLSID clsid;
  82             hr = IBaseFilter_GetClassID(bf, &clsid);
  83             ok(hr == S_OK, "GetClassId failed with 0x%08x\n", hr);
  84             if (hr == S_OK)
  85                 ok(IsEqualCLSID(&clsid, &CLSID_DSoundRender), "Wrong class id %s\n", wine_dbgstr_guid(&clsid));
  86         }
  87     }
  88
  89 cleanup:
  90     if (bf)
  91         IBaseFilter_Release(bf);
  92     if (dev)
  93         IMMDevice_Release(dev);
  94     if (mme)
  95         IMMDeviceEnumerator_Release(mme);
  96
  97     CoUninitialize();
  98 }