mmdevapi: Store device interface in registry.
[wine] / 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 }