dlls/mmdevapi/tests/propstore.c

   1 /*
   2  * Copyright 2010 Maarten Lankhorst for Codeweavers
   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 #define NONAMELESSUNION
  20 #include "wine/test.h"
  21
  22 #define CINTERFACE
  23 #define COBJMACROS
  24
  25 #ifdef STANDALONE
  26 #include "initguid.h"
  27 #endif
  28
  29 #include "unknwn.h"
  30 #include "uuids.h"
  31 #include "mmdeviceapi.h"
  32
  33 static void test_propertystore(IPropertyStore *store)
  34 {
  35     HRESULT hr;
  36     PROPVARIANT pv = { 0 };
  37     char temp[40];
  38
  39     hr = IPropertyStore_GetValue(store, &PKEY_AudioEndpoint_GUID, &pv);
  40     ok(hr == S_OK, "Failed with %08x\n", hr);
  41     if (hr == S_OK)
  42     {
  43         WideCharToMultiByte(CP_ACP, 0, pv.u.pwszVal, -1, temp, sizeof(temp)-1, NULL, NULL);
  44         temp[sizeof(temp)-1] = 0;
  45         trace("guid: %s\n", temp);
  46         CoTaskMemFree(pv.u.pwszVal);
  47     }
  48 }
  49
  50 START_TEST(propstore)
  51 {
  52     HRESULT hr;
  53     IMMDeviceEnumerator *mme = NULL;
  54     IMMDevice *dev = NULL;
  55     IPropertyStore *store;
  56
  57     CoInitializeEx(NULL, COINIT_MULTITHREADED);
  58     hr = CoCreateInstance(&CLSID_MMDeviceEnumerator, NULL, CLSCTX_INPROC_SERVER, &IID_IMMDeviceEnumerator, (void**)&mme);
  59     if (FAILED(hr))
  60     {
  61         skip("mmdevapi not available: 0x%08x\n", hr);
  62         goto cleanup;
  63     }
  64
  65     hr = IMMDeviceEnumerator_GetDefaultAudioEndpoint(mme, eRender, eMultimedia, &dev);
  66     ok(hr == S_OK || hr == E_NOTFOUND, "GetDefaultAudioEndpoint failed: 0x%08x\n", hr);
  67     if (hr != S_OK)
  68     {
  69         if (hr == E_NOTFOUND)
  70             skip("No sound card available\n");
  71         else
  72             skip("GetDefaultAudioEndpoint returns 0x%08x\n", hr);
  73         goto cleanup;
  74     }
  75     store = NULL;
  76     hr = IMMDevice_OpenPropertyStore(dev, 3, &store);
  77     todo_wine ok(hr == E_INVALIDARG, "Wrong hr returned: %08x\n", hr);
  78     if (hr != S_OK)
  79         /* It seems on windows returning with E_INVALIDARG doesn't
  80          * set store to NULL, so just don't set store to non-null
  81          * before calling this function
  82          */
  83         ok(!store, "Store set to non-NULL on failure: %p/%08x\n", store, hr);
  84     else if (store)
  85         IPropertyStore_Release(store);
  86     hr = IMMDevice_OpenPropertyStore(dev, STGM_READ, NULL);
  87     todo_wine ok(hr == E_POINTER, "Wrong hr returned: %08x\n", hr);
  88
  89     store = NULL;
  90     hr = IMMDevice_OpenPropertyStore(dev, STGM_READ, &store);
  91     todo_wine ok(hr == S_OK, "Opening valid store returned %08x\n", hr);
  92     if (store)
  93     {
  94         test_propertystore(store);
  95         IPropertyStore_Release(store);
  96     }
  97     IMMDevice_Release(dev);
  98 cleanup:
  99     if (mme)
 100         IUnknown_Release(mme);
 101     CoUninitialize();
 102 }