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 CINTERFACE
  22 #define COBJMACROS
  23
  24 #ifdef STANDALONE
  25 #include "initguid.h"
  26 #endif
  27
  28 #include "unknwn.h"
  29 #include "uuids.h"
  30 #include "mmdeviceapi.h"
  31 #include "dshow.h"
  32 #include "dsound.h"
  33
  34 static inline const char *dump_guid( const GUID *id )
  35 {
  36     static char data[39];
  37     if (!id) return "(null)";
  38     wsprintfA( data, "{%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}",
  39              id->Data1, id->Data2, id->Data3,
  40              id->Data4[0], id->Data4[1], id->Data4[2], id->Data4[3],
  41              id->Data4[4], id->Data4[5], id->Data4[6], id->Data4[7] );
  42     return data;
  43 }
  44
  45 START_TEST(dependency)
  46 {
  47     HRESULT hr;
  48     IMMDeviceEnumerator *mme = NULL;
  49     IMMDevice *dev = NULL;
  50     IDirectSound8 *ds8 = NULL;
  51     IBaseFilter *bf = NULL;
  52
  53     CoInitializeEx(NULL, COINIT_MULTITHREADED);
  54     hr = CoCreateInstance(&CLSID_MMDeviceEnumerator, NULL, CLSCTX_INPROC_SERVER, &IID_IMMDeviceEnumerator, (void**)&mme);
  55     if (FAILED(hr))
  56     {
  57         skip("mmdevapi not available: 0x%08x\n", hr);
  58         goto cleanup;
  59     }
  60
  61     hr = IMMDeviceEnumerator_GetDefaultAudioEndpoint(mme, eRender, eMultimedia, &dev);
  62     ok(hr == S_OK || hr == E_NOTFOUND, "GetDefaultAudioEndpoint failed: 0x%08x\n", hr);
  63     if (hr != S_OK)
  64     {
  65         if (hr == E_NOTFOUND)
  66             skip("No sound card available\n");
  67         else
  68             skip("GetDefaultAudioEndpoint returns 0x%08x\n", hr);
  69         goto cleanup;
  70     }
  71
  72     ok(!GetModuleHandle("dsound.dll"), "dsound.dll was already loaded!\n");
  73
  74     hr = IMMDevice_Activate(dev, &IID_IDirectSound8, CLSCTX_INPROC_SERVER, NULL, (void**)&ds8);
  75     ok(hr == S_OK, "Activating ds8 interface failed: 0x%08x\n", hr);
  76     if (hr == S_OK)
  77     {
  78         ok(GetModuleHandle("dsound.dll") != NULL, "dsound.dll not loaded!\n");
  79         ok(ds8 != NULL, "ds8 pointer is null\n");
  80     }
  81     if (ds8)
  82         IUnknown_Release(ds8);
  83
  84     ok(!GetModuleHandle("quartz.dll"), "quartz.dll was already loaded!\n");
  85     hr = IMMDevice_Activate(dev, &IID_IBaseFilter, CLSCTX_INPROC_SERVER, NULL, (void**)&bf);
  86     ok(hr == S_OK, "Activating bf failed: 0x%08x\n", hr);
  87     if (hr == S_OK)
  88     {
  89         ok(GetModuleHandle("quartz.dll") != NULL, "quartz.dll not loaded!\n");
  90         ok(bf != NULL, "bf pointer is null\n");
  91         if (bf)
  92         {
  93             CLSID clsid;
  94             hr = IBaseFilter_GetClassID(bf, &clsid);
  95             ok(hr == S_OK, "GetClassId failed with 0x%08x\n", hr);
  96             if (hr == S_OK)
  97                 ok(IsEqualCLSID(&clsid, &CLSID_DSoundRender), "Wrong class id %s", dump_guid(&clsid));
  98         }
  99     }
 100
 101 cleanup:
 102     if (bf)
 103         IUnknown_Release(bf);
 104     if (dev)
 105         IUnknown_Release(dev);
 106     if (mme)
 107         IUnknown_Release(mme);
 108
 109     CoUninitialize();
 110 }