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Sweden-Number/dlls/mmdevapi/tests/propstore.c

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/*
* Copyright 2010 Maarten Lankhorst for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define NONAMELESSUNION
#include "wine/test.h"
#define COBJMACROS
#ifdef STANDALONE
#include "initguid.h"
#endif
#include "unknwn.h"
#include "uuids.h"
#include "mmdeviceapi.h"
#include "devpkey.h"
static BOOL (WINAPI *pIsWow64Process)(HANDLE, BOOL *);
static const WCHAR software_renderW[] =
L"Software\\Microsoft\\Windows\\CurrentVersion\\MMDevices\\Audio\\Render";
static void test_propertystore(IPropertyStore *store)
{
HRESULT hr;
PROPVARIANT pv;
char temp[128];
temp[sizeof(temp)-1] = 0;
pv.vt = VT_EMPTY;
hr = IPropertyStore_GetValue(store, &PKEY_AudioEndpoint_GUID, &pv);
ok(hr == S_OK, "Failed with %08x\n", hr);
ok(pv.vt == VT_LPWSTR, "Value should be %i, is %i\n", VT_LPWSTR, pv.vt);
if (hr == S_OK && pv.vt == VT_LPWSTR)
{
WideCharToMultiByte(CP_ACP, 0, pv.pwszVal, -1, temp, sizeof(temp)-1, NULL, NULL);
trace("guid: %s\n", temp);
PropVariantClear(&pv);
}
pv.vt = VT_EMPTY;
hr = IPropertyStore_GetValue(store, (const PROPERTYKEY*)&DEVPKEY_DeviceInterface_FriendlyName, &pv);
ok(hr == S_OK, "Failed with %08x\n", hr);
ok(pv.vt == VT_LPWSTR && pv.pwszVal, "FriendlyName value had wrong type: 0x%x or was NULL\n", pv.vt);
PropVariantClear(&pv);
pv.vt = VT_EMPTY;
hr = IPropertyStore_GetValue(store, (const PROPERTYKEY*)&DEVPKEY_DeviceInterface_Enabled, &pv);
ok(hr == S_OK, "Failed with %08x\n", hr);
ok(pv.vt == VT_EMPTY, "Key should not be found\n");
PropVariantClear(&pv);
pv.vt = VT_EMPTY;
hr = IPropertyStore_GetValue(store, (const PROPERTYKEY*)&DEVPKEY_DeviceInterface_ClassGuid, &pv);
ok(hr == S_OK, "Failed with %08x\n", hr);
ok(pv.vt == VT_EMPTY, "Key should not be found\n");
PropVariantClear(&pv);
}
static void test_deviceinterface(IPropertyStore *store)
{
HRESULT hr;
PROPVARIANT pv;
static const PROPERTYKEY deviceinterface_key = {
{0x233164c8, 0x1b2c, 0x4c7d, {0xbc, 0x68, 0xb6, 0x71, 0x68, 0x7a, 0x25, 0x67}}, 1
};
pv.vt = VT_EMPTY;
hr = IPropertyStore_GetValue(store, &deviceinterface_key, &pv);
ok(hr == S_OK, "GetValue failed: %08x\n", hr);
ok(pv.vt == VT_LPWSTR, "Got wrong variant type: 0x%x\n", pv.vt);
trace("device interface: %s\n", wine_dbgstr_w(pv.pwszVal));
PropVariantClear(&pv);
}
static void test_getat(IPropertyStore *store)
{
HRESULT hr;
DWORD propcount;
DWORD prop;
PROPERTYKEY pkey;
BOOL found_name = FALSE;
BOOL found_desc = FALSE;
char temp[128];
temp[sizeof(temp)-1] = 0;
hr = IPropertyStore_GetCount(store, &propcount);
ok(hr == S_OK, "Failed with %08x\n", hr);
ok(propcount > 0, "Propcount %d should be greater than zero\n", propcount);
for (prop = 0; prop < propcount; prop++) {
hr = IPropertyStore_GetAt(store, prop, &pkey);
ok(hr == S_OK, "Failed with %08x\n", hr);
if (IsEqualPropertyKey(pkey, DEVPKEY_Device_FriendlyName))
found_name = TRUE;
if (IsEqualPropertyKey(pkey, DEVPKEY_Device_DeviceDesc))
found_desc = TRUE;
}
ok(found_name ||
broken(!found_name) /* vista */, "DEVPKEY_Device_FriendlyName not found\n");
ok(found_desc, "DEVPKEY_Device_DeviceDesc not found\n");
}
static void test_setvalue_on_wow64(IPropertyStore *store)
{
PROPVARIANT pv;
HRESULT hr;
LONG ret;
WCHAR *guidW;
HKEY root, props, devkey;
DWORD type, regval, size;
static const PROPERTYKEY PKEY_Bogus = {
{0x1da5d803, 0xd492, 0x4edd, {0x8c, 0x23, 0xe0, 0xc0, 0xff, 0xee, 0x7f, 0x00}}, 0x7f
};
static const WCHAR bogusW[] = L"{1DA5D803-D492-4EDD-8C23-E0C0FFEE7F00},127";
PropVariantInit(&pv);
pv.vt = VT_EMPTY;
hr = IPropertyStore_GetValue(store, &PKEY_AudioEndpoint_GUID, &pv);
ok(hr == S_OK, "Failed to get Endpoint GUID: %08x\n", hr);
guidW = pv.pwszVal;
pv.vt = VT_UI4;
pv.ulVal = 0xAB;
hr = IPropertyStore_SetValue(store, &PKEY_Bogus, &pv);
ok(hr == S_OK || hr == E_ACCESSDENIED, "SetValue failed: %08x\n", hr);
if (hr != S_OK)
{
win_skip("Missing permission to write to registry\n");
return;
}
pv.ulVal = 0x00;
hr = IPropertyStore_GetValue(store, &PKEY_Bogus, &pv);
ok(hr == S_OK, "GetValue failed: %08x\n", hr);
ok(pv.ulVal == 0xAB, "Got wrong value: 0x%x\n", pv.ulVal);
/* should find the key in 64-bit view */
ret = RegOpenKeyExW(HKEY_LOCAL_MACHINE, software_renderW, 0, KEY_READ|KEY_WOW64_64KEY, &root);
ok(ret == ERROR_SUCCESS, "Couldn't open mmdevices Render key: %u\n", ret);
ret = RegOpenKeyExW(root, guidW, 0, KEY_READ|KEY_WOW64_64KEY, &devkey);
ok(ret == ERROR_SUCCESS, "Couldn't open mmdevice guid key: %u\n", ret);
ret = RegOpenKeyExW(devkey, L"Properties", 0, KEY_READ|KEY_WOW64_64KEY, &props);
ok(ret == ERROR_SUCCESS, "Couldn't open mmdevice property key: %u\n", ret);
/* Note: the registry key exists even without calling IPropStore::Commit */
size = sizeof(regval);
ret = RegQueryValueExW(props, bogusW, NULL, &type, (LPBYTE)&regval, &size);
ok(ret == ERROR_SUCCESS, "Couldn't get bogus propertykey value: %u\n", ret);
ok(type == REG_DWORD, "Got wrong value type: %u\n", type);
ok(regval == 0xAB, "Got wrong value: 0x%x\n", regval);
RegCloseKey(props);
RegCloseKey(devkey);
RegCloseKey(root);
CoTaskMemFree(guidW);
/* should NOT find the key in 32-bit view */
ret = RegOpenKeyExW(HKEY_LOCAL_MACHINE, software_renderW, 0, KEY_READ, &root);
ok(ret == ERROR_FILE_NOT_FOUND, "Wrong error when opening mmdevices Render key: %u\n", ret);
}
START_TEST(propstore)
{
HRESULT hr;
IMMDeviceEnumerator *mme = NULL;
IMMDevice *dev = NULL;
IPropertyStore *store;
BOOL is_wow64 = FALSE;
HMODULE hk32 = GetModuleHandleA("kernel32.dll");
pIsWow64Process = (void *)GetProcAddress(hk32, "IsWow64Process");
if (pIsWow64Process)
pIsWow64Process(GetCurrentProcess(), &is_wow64);
CoInitializeEx(NULL, COINIT_MULTITHREADED);
hr = CoCreateInstance(&CLSID_MMDeviceEnumerator, NULL, CLSCTX_INPROC_SERVER, &IID_IMMDeviceEnumerator, (void**)&mme);
if (FAILED(hr))
{
skip("mmdevapi not available: 0x%08x\n", hr);
goto cleanup;
}
hr = IMMDeviceEnumerator_GetDefaultAudioEndpoint(mme, eRender, eMultimedia, &dev);
ok(hr == S_OK || hr == E_NOTFOUND, "GetDefaultAudioEndpoint failed: 0x%08x\n", hr);
if (hr != S_OK)
{
if (hr == E_NOTFOUND)
skip("No sound card available\n");
else
skip("GetDefaultAudioEndpoint returns 0x%08x\n", hr);
goto cleanup;
}
store = NULL;
hr = IMMDevice_OpenPropertyStore(dev, 3, &store);
ok(hr == E_INVALIDARG, "Wrong hr returned: %08x\n", hr);
if (hr != S_OK)
/* It seems on windows returning with E_INVALIDARG doesn't
* set store to NULL, so just don't set store to non-null
* before calling this function
*/
ok(!store, "Store set to non-NULL on failure: %p/%08x\n", store, hr);
else if (store)
IPropertyStore_Release(store);
hr = IMMDevice_OpenPropertyStore(dev, STGM_READ, NULL);
ok(hr == E_POINTER, "Wrong hr returned: %08x\n", hr);
store = NULL;
hr = IMMDevice_OpenPropertyStore(dev, STGM_READWRITE, &store);
if(hr == E_ACCESSDENIED)
hr = IMMDevice_OpenPropertyStore(dev, STGM_READ, &store);
ok(hr == S_OK, "Opening valid store returned %08x\n", hr);
if (store)
{
test_propertystore(store);
test_deviceinterface(store);
test_getat(store);
if (is_wow64)
test_setvalue_on_wow64(store);
IPropertyStore_Release(store);
}
IMMDevice_Release(dev);
cleanup:
if (mme)
IMMDeviceEnumerator_Release(mme);
CoUninitialize();
}
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