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 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 "devpkey.h"
  32
  33 static void test_propertystore(IPropertyStore *store)
  34 {
  35     HRESULT hr;
  36     PROPVARIANT pv;
  37     char temp[128];
  38     temp[sizeof(temp)-1] = 0;
  39
  40     pv.vt = VT_EMPTY;
  41     hr = IPropertyStore_GetValue(store, &PKEY_AudioEndpoint_GUID, &pv);
  42     ok(hr == S_OK, "Failed with %08x\n", hr);
  43     ok(pv.vt == VT_LPWSTR, "Value should be %i, is %i\n", VT_LPWSTR, pv.vt);
  44     if (hr == S_OK && pv.vt == VT_LPWSTR)
  45     {
  46         WideCharToMultiByte(CP_ACP, 0, pv.u.pwszVal, -1, temp, sizeof(temp)-1, NULL, NULL);
  47         trace("guid: %s\n", temp);
  48         CoTaskMemFree(pv.u.pwszVal);
  49     }
  50
  51     pv.vt = VT_EMPTY;
  52     hr = IPropertyStore_GetValue(store, (const PROPERTYKEY*)&DEVPKEY_DeviceInterface_FriendlyName, &pv);
  53     ok(hr == S_OK, "Failed with %08x\n", hr);
  54     ok(pv.vt == VT_EMPTY, "Key should not be found\n");
  55
  56     pv.vt = VT_EMPTY;
  57     hr = IPropertyStore_GetValue(store, (const PROPERTYKEY*)&DEVPKEY_DeviceInterface_Enabled, &pv);
  58     ok(hr == S_OK, "Failed with %08x\n", hr);
  59     ok(pv.vt == VT_EMPTY, "Key should not be found\n");
  60
  61     pv.vt = VT_EMPTY;
  62     hr = IPropertyStore_GetValue(store, (const PROPERTYKEY*)&DEVPKEY_DeviceInterface_ClassGuid, &pv);
  63     ok(hr == S_OK, "Failed with %08x\n", hr);
  64     ok(pv.vt == VT_EMPTY, "Key should not be found\n");
  65 }
  66
  67 START_TEST(propstore)
  68 {
  69     HRESULT hr;
  70     IMMDeviceEnumerator *mme = NULL;
  71     IMMDevice *dev = NULL;
  72     IPropertyStore *store;
  73
  74     CoInitializeEx(NULL, COINIT_MULTITHREADED);
  75     hr = CoCreateInstance(&CLSID_MMDeviceEnumerator, NULL, CLSCTX_INPROC_SERVER, &IID_IMMDeviceEnumerator, (void**)&mme);
  76     if (FAILED(hr))
  77     {
  78         skip("mmdevapi not available: 0x%08x\n", hr);
  79         goto cleanup;
  80     }
  81
  82     hr = IMMDeviceEnumerator_GetDefaultAudioEndpoint(mme, eRender, eMultimedia, &dev);
  83     ok(hr == S_OK || hr == E_NOTFOUND, "GetDefaultAudioEndpoint failed: 0x%08x\n", hr);
  84     if (hr != S_OK)
  85     {
  86         if (hr == E_NOTFOUND)
  87             skip("No sound card available\n");
  88         else
  89             skip("GetDefaultAudioEndpoint returns 0x%08x\n", hr);
  90         goto cleanup;
  91     }
  92     store = NULL;
  93     hr = IMMDevice_OpenPropertyStore(dev, 3, &store);
  94     ok(hr == E_INVALIDARG, "Wrong hr returned: %08x\n", hr);
  95     if (hr != S_OK)
  96         /* It seems on windows returning with E_INVALIDARG doesn't
  97          * set store to NULL, so just don't set store to non-null
  98          * before calling this function
  99          */
 100         ok(!store, "Store set to non-NULL on failure: %p/%08x\n", store, hr);
 101     else if (store)
 102         IPropertyStore_Release(store);
 103     hr = IMMDevice_OpenPropertyStore(dev, STGM_READ, NULL);
 104     ok(hr == E_POINTER, "Wrong hr returned: %08x\n", hr);
 105
 106     store = NULL;
 107     hr = IMMDevice_OpenPropertyStore(dev, STGM_READ, &store);
 108     ok(hr == S_OK, "Opening valid store returned %08x\n", hr);
 109     if (store)
 110     {
 111         test_propertystore(store);
 112         IPropertyStore_Release(store);
 113     }
 114     IMMDevice_Release(dev);
 115 cleanup:
 116     if (mme)
 117         IUnknown_Release(mme);
 118     CoUninitialize();
 119 }