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