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 BOOL (WINAPI *pIsWow64Process)(HANDLE, BOOL *); 34 35 static const WCHAR software_renderW[] = 36 { 'S','o','f','t','w','a','r','e','\\', 37 'M','i','c','r','o','s','o','f','t','\\', 38 'W','i','n','d','o','w','s','\\', 39 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\', 40 'M','M','D','e','v','i','c','e','s','\\', 41 'A','u','d','i','o','\\', 42 'R','e','n','d','e','r',0 }; 43 static const WCHAR propertiesW[] = {'P','r','o','p','e','r','t','i','e','s',0}; 44 45 46 static void test_propertystore(IPropertyStore *store) 47 { 48 HRESULT hr; 49 PROPVARIANT pv; 50 char temp[128]; 51 temp[sizeof(temp)-1] = 0; 52 53 pv.vt = VT_EMPTY; 54 hr = IPropertyStore_GetValue(store, &PKEY_AudioEndpoint_GUID, &pv); 55 ok(hr == S_OK, "Failed with %08x\n", hr); 56 ok(pv.vt == VT_LPWSTR, "Value should be %i, is %i\n", VT_LPWSTR, pv.vt); 57 if (hr == S_OK && pv.vt == VT_LPWSTR) 58 { 59 WideCharToMultiByte(CP_ACP, 0, pv.u.pwszVal, -1, temp, sizeof(temp)-1, NULL, NULL); 60 trace("guid: %s\n", temp); 61 PropVariantClear(&pv); 62 } 63 64 pv.vt = VT_EMPTY; 65 hr = IPropertyStore_GetValue(store, (const PROPERTYKEY*)&DEVPKEY_DeviceInterface_FriendlyName, &pv); 66 ok(hr == S_OK, "Failed with %08x\n", hr); 67 ok(pv.vt == VT_LPWSTR && pv.u.pwszVal, "FriendlyName value had wrong type: 0x%x or was NULL\n", pv.vt); 68 PropVariantClear(&pv); 69 70 pv.vt = VT_EMPTY; 71 hr = IPropertyStore_GetValue(store, (const PROPERTYKEY*)&DEVPKEY_DeviceInterface_Enabled, &pv); 72 ok(hr == S_OK, "Failed with %08x\n", hr); 73 ok(pv.vt == VT_EMPTY, "Key should not be found\n"); 74 PropVariantClear(&pv); 75 76 pv.vt = VT_EMPTY; 77 hr = IPropertyStore_GetValue(store, (const PROPERTYKEY*)&DEVPKEY_DeviceInterface_ClassGuid, &pv); 78 ok(hr == S_OK, "Failed with %08x\n", hr); 79 ok(pv.vt == VT_EMPTY, "Key should not be found\n"); 80 PropVariantClear(&pv); 81 } 82 83 static void test_deviceinterface(IPropertyStore *store) 84 { 85 HRESULT hr; 86 PROPVARIANT pv; 87 88 static const PROPERTYKEY deviceinterface_key = { 89 {0x233164c8, 0x1b2c, 0x4c7d, {0xbc, 0x68, 0xb6, 0x71, 0x68, 0x7a, 0x25, 0x67}}, 1 90 }; 91 92 pv.vt = VT_EMPTY; 93 hr = IPropertyStore_GetValue(store, &deviceinterface_key, &pv); 94 ok(hr == S_OK, "GetValue failed: %08x\n", hr); 95 ok(pv.vt == VT_LPWSTR, "Got wrong variant type: 0x%x\n", pv.vt); 96 trace("device interface: %s\n", wine_dbgstr_w(pv.u.pwszVal)); 97 PropVariantClear(&pv); 98 } 99 100 static void test_getat(IPropertyStore *store) 101 { 102 HRESULT hr; 103 DWORD propcount; 104 DWORD prop; 105 PROPERTYKEY pkey; 106 BOOL found_name = FALSE; 107 BOOL found_desc = FALSE; 108 char temp[128]; 109 temp[sizeof(temp)-1] = 0; 110 111 hr = IPropertyStore_GetCount(store, &propcount); 112 113 ok(hr == S_OK, "Failed with %08x\n", hr); 114 ok(propcount > 0, "Propcount %d should be greater than zero\n", propcount); 115 116 for (prop = 0; prop < propcount; prop++) { 117 hr = IPropertyStore_GetAt(store, prop, &pkey); 118 ok(hr == S_OK, "Failed with %08x\n", hr); 119 if (IsEqualPropertyKey(pkey, DEVPKEY_Device_FriendlyName)) 120 found_name = TRUE; 121 if (IsEqualPropertyKey(pkey, DEVPKEY_Device_DeviceDesc)) 122 found_desc = TRUE; 123 } 124 ok(found_name || 125 broken(!found_name) /* vista */, "DEVPKEY_Device_FriendlyName not found\n"); 126 ok(found_desc, "DEVPKEY_Device_DeviceDesc not found\n"); 127 } 128 129 static void test_setvalue_on_wow64(IPropertyStore *store) 130 { 131 PROPVARIANT pv; 132 HRESULT hr; 133 LONG ret; 134 WCHAR *guidW; 135 HKEY root, props, devkey; 136 DWORD type, regval, size; 137 138 static const PROPERTYKEY PKEY_Bogus = { 139 {0x1da5d803, 0xd492, 0x4edd, {0x8c, 0x23, 0xe0, 0xc0, 0xff, 0xee, 0x7f, 0x00}}, 0x7f 140 }; 141 static const WCHAR bogusW[] = {'{','1','D','A','5','D','8','0','3','-','D','4','9','2','-','4','E','D','D','-','8','C','2','3','-','E','0','C','0','F','F','E','E','7','F','0','0','}',',','1','2','7',0}; 142 143 PropVariantInit(&pv); 144 145 pv.vt = VT_EMPTY; 146 hr = IPropertyStore_GetValue(store, &PKEY_AudioEndpoint_GUID, &pv); 147 ok(hr == S_OK, "Failed to get Endpoint GUID: %08x\n", hr); 148 149 guidW = pv.u.pwszVal; 150 151 pv.vt = VT_UI4; 152 pv.u.ulVal = 0xAB; 153 154 hr = IPropertyStore_SetValue(store, &PKEY_Bogus, &pv); 155 ok(hr == S_OK || hr == E_ACCESSDENIED, "SetValue failed: %08x\n", hr); 156 if (hr != S_OK) 157 { 158 win_skip("Missing permission to write to registry\n"); 159 return; 160 } 161 162 pv.u.ulVal = 0x00; 163 164 hr = IPropertyStore_GetValue(store, &PKEY_Bogus, &pv); 165 ok(hr == S_OK, "GetValue failed: %08x\n", hr); 166 ok(pv.u.ulVal == 0xAB, "Got wrong value: 0x%x\n", pv.u.ulVal); 167 168 /* should find the key in 64-bit view */ 169 ret = RegOpenKeyExW(HKEY_LOCAL_MACHINE, software_renderW, 0, KEY_READ|KEY_WOW64_64KEY, &root); 170 ok(ret == ERROR_SUCCESS, "Couldn't open mmdevices Render key: %u\n", ret); 171 172 ret = RegOpenKeyExW(root, guidW, 0, KEY_READ|KEY_WOW64_64KEY, &devkey); 173 ok(ret == ERROR_SUCCESS, "Couldn't open mmdevice guid key: %u\n", ret); 174 175 ret = RegOpenKeyExW(devkey, propertiesW, 0, KEY_READ|KEY_WOW64_64KEY, &props); 176 ok(ret == ERROR_SUCCESS, "Couldn't open mmdevice property key: %u\n", ret); 177 178 /* Note: the registry key exists even without calling IPropStore::Commit */ 179 size = sizeof(regval); 180 ret = RegQueryValueExW(props, bogusW, NULL, &type, (LPBYTE)®val, &size); 181 ok(ret == ERROR_SUCCESS, "Couldn't get bogus propertykey value: %u\n", ret); 182 ok(type == REG_DWORD, "Got wrong value type: %u\n", type); 183 ok(regval == 0xAB, "Got wrong value: 0x%x\n", regval); 184 185 RegCloseKey(props); 186 RegCloseKey(devkey); 187 RegCloseKey(root); 188 189 CoTaskMemFree(guidW); 190 191 /* should NOT find the key in 32-bit view */ 192 ret = RegOpenKeyExW(HKEY_LOCAL_MACHINE, software_renderW, 0, KEY_READ, &root); 193 ok(ret == ERROR_FILE_NOT_FOUND, "Wrong error when opening mmdevices Render key: %u\n", ret); 194 } 195 196 START_TEST(propstore) 197 { 198 HRESULT hr; 199 IMMDeviceEnumerator *mme = NULL; 200 IMMDevice *dev = NULL; 201 IPropertyStore *store; 202 BOOL is_wow64 = FALSE; 203 HMODULE hk32 = GetModuleHandleA("kernel32.dll"); 204 205 pIsWow64Process = (void *)GetProcAddress(hk32, "IsWow64Process"); 206 207 if (pIsWow64Process) 208 pIsWow64Process(GetCurrentProcess(), &is_wow64); 209 210 CoInitializeEx(NULL, COINIT_MULTITHREADED); 211 hr = CoCreateInstance(&CLSID_MMDeviceEnumerator, NULL, CLSCTX_INPROC_SERVER, &IID_IMMDeviceEnumerator, (void**)&mme); 212 if (FAILED(hr)) 213 { 214 skip("mmdevapi not available: 0x%08x\n", hr); 215 goto cleanup; 216 } 217 218 hr = IMMDeviceEnumerator_GetDefaultAudioEndpoint(mme, eRender, eMultimedia, &dev); 219 ok(hr == S_OK || hr == E_NOTFOUND, "GetDefaultAudioEndpoint failed: 0x%08x\n", hr); 220 if (hr != S_OK) 221 { 222 if (hr == E_NOTFOUND) 223 skip("No sound card available\n"); 224 else 225 skip("GetDefaultAudioEndpoint returns 0x%08x\n", hr); 226 goto cleanup; 227 } 228 store = NULL; 229 hr = IMMDevice_OpenPropertyStore(dev, 3, &store); 230 ok(hr == E_INVALIDARG, "Wrong hr returned: %08x\n", hr); 231 if (hr != S_OK) 232 /* It seems on windows returning with E_INVALIDARG doesn't 233 * set store to NULL, so just don't set store to non-null 234 * before calling this function 235 */ 236 ok(!store, "Store set to non-NULL on failure: %p/%08x\n", store, hr); 237 else if (store) 238 IPropertyStore_Release(store); 239 hr = IMMDevice_OpenPropertyStore(dev, STGM_READ, NULL); 240 ok(hr == E_POINTER, "Wrong hr returned: %08x\n", hr); 241 242 store = NULL; 243 hr = IMMDevice_OpenPropertyStore(dev, STGM_READWRITE, &store); 244 if(hr == E_ACCESSDENIED) 245 hr = IMMDevice_OpenPropertyStore(dev, STGM_READ, &store); 246 ok(hr == S_OK, "Opening valid store returned %08x\n", hr); 247 if (store) 248 { 249 test_propertystore(store); 250 test_deviceinterface(store); 251 test_getat(store); 252 if (is_wow64) 253 test_setvalue_on_wow64(store); 254 IPropertyStore_Release(store); 255 } 256 IMMDevice_Release(dev); 257 cleanup: 258 if (mme) 259 IMMDeviceEnumerator_Release(mme); 260 CoUninitialize(); 261 } 262