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 static void test_deviceinterface(IPropertyStore *store)
  68 {
  69     HRESULT hr;
  70     PROPVARIANT pv;
  71
  72     static const PROPERTYKEY deviceinterface_key = {
  73         {0x233164c8, 0x1b2c, 0x4c7d, {0xbc, 0x68, 0xb6, 0x71, 0x68, 0x7a, 0x25, 0x67}}, 1
  74     };
  75
  76     pv.vt = VT_EMPTY;
  77     hr = IPropertyStore_GetValue(store, &deviceinterface_key, &pv);
  78     ok(hr == S_OK, "GetValue failed: %08x\n", hr);
  79     ok(pv.vt == VT_LPWSTR, "Got wrong variant type: 0x%x\n", pv.vt);
  80     trace("device interface: %s\n", wine_dbgstr_w(pv.u.pwszVal));
  81     CoTaskMemFree(pv.u.pwszVal);
  82 }
  83
  84 static void test_getat(IPropertyStore *store)
  85 {
  86     HRESULT hr;
  87     DWORD propcount;
  88     DWORD prop;
  89     PROPERTYKEY pkey;
  90     BOOL found_name = FALSE;
  91     BOOL found_desc = FALSE;
  92     char temp[128];
  93     temp[sizeof(temp)-1] = 0;
  94
  95     hr = IPropertyStore_GetCount(store, &propcount);
  96
  97     ok(hr == S_OK, "Failed with %08x\n", hr);
  98     ok(propcount > 0, "Propcount %d should be greather than zero\n", propcount);
  99
 100     for (prop = 0; prop < propcount; prop++) {
 101         hr = IPropertyStore_GetAt(store, prop, &pkey);
 102         ok(hr == S_OK, "Failed with %08x\n", hr);
 103         if (IsEqualPropertyKey(pkey, DEVPKEY_Device_FriendlyName))
 104             found_name = TRUE;
 105         if (IsEqualPropertyKey(pkey, DEVPKEY_Device_DeviceDesc))
 106             found_desc = TRUE;
 107     }
 108     ok(found_name || broken(!found_name), "DEVPKEY_Device_FriendlyName not found\n");
 109     ok(found_desc == TRUE, "DEVPKEY_Device_DeviceDesc not found\n");
 110 }
 111
 112 START_TEST(propstore)
 113 {
 114     HRESULT hr;
 115     IMMDeviceEnumerator *mme = NULL;
 116     IMMDevice *dev = NULL;
 117     IPropertyStore *store;
 118
 119     CoInitializeEx(NULL, COINIT_MULTITHREADED);
 120     hr = CoCreateInstance(&CLSID_MMDeviceEnumerator, NULL, CLSCTX_INPROC_SERVER, &IID_IMMDeviceEnumerator, (void**)&mme);
 121     if (FAILED(hr))
 122     {
 123         skip("mmdevapi not available: 0x%08x\n", hr);
 124         goto cleanup;
 125     }
 126
 127     hr = IMMDeviceEnumerator_GetDefaultAudioEndpoint(mme, eRender, eMultimedia, &dev);
 128     ok(hr == S_OK || hr == E_NOTFOUND, "GetDefaultAudioEndpoint failed: 0x%08x\n", hr);
 129     if (hr != S_OK)
 130     {
 131         if (hr == E_NOTFOUND)
 132             skip("No sound card available\n");
 133         else
 134             skip("GetDefaultAudioEndpoint returns 0x%08x\n", hr);
 135         goto cleanup;
 136     }
 137     store = NULL;
 138     hr = IMMDevice_OpenPropertyStore(dev, 3, &store);
 139     ok(hr == E_INVALIDARG, "Wrong hr returned: %08x\n", hr);
 140     if (hr != S_OK)
 141         /* It seems on windows returning with E_INVALIDARG doesn't
 142          * set store to NULL, so just don't set store to non-null
 143          * before calling this function
 144          */
 145         ok(!store, "Store set to non-NULL on failure: %p/%08x\n", store, hr);
 146     else if (store)
 147         IPropertyStore_Release(store);
 148     hr = IMMDevice_OpenPropertyStore(dev, STGM_READ, NULL);
 149     ok(hr == E_POINTER, "Wrong hr returned: %08x\n", hr);
 150
 151     store = NULL;
 152     hr = IMMDevice_OpenPropertyStore(dev, STGM_READ, &store);
 153     ok(hr == S_OK, "Opening valid store returned %08x\n", hr);
 154     if (store)
 155     {
 156         test_propertystore(store);
 157         test_deviceinterface(store);
 158         test_getat(store);
 159         IPropertyStore_Release(store);
 160     }
 161     IMMDevice_Release(dev);
 162 cleanup:
 163     if (mme)
 164         IMMDeviceEnumerator_Release(mme);
 165     CoUninitialize();
 166 }