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 }
99