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

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/*
* Copyright 2009 Maarten Lankhorst
*
* 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
*/
#include "wine/test.h"
#define COBJMACROS
#include "initguid.h"
#include "endpointvolume.h"
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#include "mmdeviceapi.h"
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#include "audioclient.h"
#include "spatialaudioclient.h"
#include "audiopolicy.h"
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#include "dshow.h"
#include "dsound.h"
#include "devpkey.h"
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DEFINE_GUID(GUID_NULL,0,0,0,0,0,0,0,0,0,0,0);
static UINT g_num_mmdevs;
static WCHAR g_device_path[MAX_PATH];
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/* Some of the QueryInterface tests are really just to check if I got the IIDs right :) */
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/* IMMDeviceCollection appears to have no QueryInterface method and instead forwards to mme */
static void test_collection(IMMDeviceEnumerator *mme, IMMDeviceCollection *col)
{
IMMDeviceCollection *col2;
IMMDeviceEnumerator *mme2;
IUnknown *unk;
HRESULT hr;
ULONG ref;
UINT numdev;
IMMDevice *dev;
/* collection doesn't keep a ref on parent */
IMMDeviceEnumerator_AddRef(mme);
ref = IMMDeviceEnumerator_Release(mme);
ok(ref == 2, "Reference count on parent is %u\n", ref);
ref = IMMDeviceCollection_AddRef(col);
IMMDeviceCollection_Release(col);
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ok(ref == 2, "Invalid reference count %u on collection\n", ref);
hr = IMMDeviceCollection_QueryInterface(col, &IID_IUnknown, NULL);
ok(hr == E_POINTER, "Null ppv returns %08x\n", hr);
hr = IMMDeviceCollection_QueryInterface(col, &IID_IUnknown, (void**)&unk);
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ok(hr == S_OK, "Cannot query for IID_IUnknown: 0x%08x\n", hr);
if (hr == S_OK)
{
ok((IUnknown*)col == unk, "Pointers are not identical %p/%p/%p\n", col, unk, mme);
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IUnknown_Release(unk);
}
hr = IMMDeviceCollection_QueryInterface(col, &IID_IMMDeviceCollection, (void**)&col2);
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ok(hr == S_OK, "Cannot query for IID_IMMDeviceCollection: 0x%08x\n", hr);
if (hr == S_OK)
IMMDeviceCollection_Release(col2);
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hr = IMMDeviceCollection_QueryInterface(col, &IID_IMMDeviceEnumerator, (void**)&mme2);
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ok(hr == E_NOINTERFACE, "Query for IID_IMMDeviceEnumerator returned: 0x%08x\n", hr);
if (hr == S_OK)
IMMDeviceEnumerator_Release(mme2);
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hr = IMMDeviceCollection_GetCount(col, NULL);
ok(hr == E_POINTER, "GetCount returned 0x%08x\n", hr);
hr = IMMDeviceCollection_GetCount(col, &numdev);
ok(hr == S_OK, "GetCount returned 0x%08x\n", hr);
dev = (void*)(LONG_PTR)0x12345678;
hr = IMMDeviceCollection_Item(col, numdev, &dev);
ok(hr == E_INVALIDARG, "Asking for too high device returned 0x%08x\n", hr);
ok(dev == NULL, "Returned non-null device\n");
g_num_mmdevs = numdev;
if (numdev)
{
hr = IMMDeviceCollection_Item(col, 0, NULL);
ok(hr == E_POINTER, "Query with null pointer returned 0x%08x\n", hr);
hr = IMMDeviceCollection_Item(col, 0, &dev);
ok(hr == S_OK, "Valid Item returned 0x%08x\n", hr);
ok(dev != NULL, "Device is null!\n");
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if (dev != NULL)
{
char temp[128];
WCHAR *id = NULL;
if (IMMDevice_GetId(dev, &id) == S_OK)
{
IMMDevice *dev2;
lstrcpyW(g_device_path, id);
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temp[sizeof(temp)-1] = 0;
WideCharToMultiByte(CP_ACP, 0, id, -1, temp, sizeof(temp)-1, NULL, NULL);
trace("Device found: %s\n", temp);
hr = IMMDeviceEnumerator_GetDevice(mme, id, &dev2);
ok(hr == S_OK, "GetDevice failed: %08x\n", hr);
IMMDevice_Release(dev2);
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CoTaskMemFree(id);
}
}
if (dev)
IMMDevice_Release(dev);
}
IMMDeviceCollection_Release(col);
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}
static struct {
LONG ref;
HANDLE evt;
CRITICAL_SECTION lock;
IActivateAudioInterfaceAsyncOperation *op;
DWORD main_tid;
char msg_pfx[128];
IUnknown *result_iface;
HRESULT result_hr;
} async_activate_test;
static HRESULT WINAPI async_activate_QueryInterface(
IActivateAudioInterfaceCompletionHandler *iface,
REFIID riid,
void **ppvObject)
{
if(IsEqualIID(riid, &IID_IUnknown) ||
IsEqualIID(riid, &IID_IAgileObject) ||
IsEqualIID(riid, &IID_IActivateAudioInterfaceCompletionHandler)){
*ppvObject = iface;
IUnknown_AddRef((IUnknown*)*ppvObject);
return S_OK;
}
*ppvObject = NULL;
return E_NOINTERFACE;
}
static ULONG WINAPI async_activate_AddRef(
IActivateAudioInterfaceCompletionHandler *iface)
{
return InterlockedIncrement(&async_activate_test.ref);
}
static ULONG WINAPI async_activate_Release(
IActivateAudioInterfaceCompletionHandler *iface)
{
ULONG ref = InterlockedDecrement(&async_activate_test.ref);
if(ref == 1)
SetEvent(async_activate_test.evt);
return ref;
}
static HRESULT WINAPI async_activate_ActivateCompleted(
IActivateAudioInterfaceCompletionHandler *iface,
IActivateAudioInterfaceAsyncOperation *op)
{
HRESULT hr;
EnterCriticalSection(&async_activate_test.lock);
ok(op == async_activate_test.op,
"%s: Got different completion operation\n",
async_activate_test.msg_pfx);
LeaveCriticalSection(&async_activate_test.lock);
ok(GetCurrentThreadId() != async_activate_test.main_tid,
"%s: Expected callback on worker thread\n",
async_activate_test.msg_pfx);
hr = IActivateAudioInterfaceAsyncOperation_GetActivateResult(op,
&async_activate_test.result_hr, &async_activate_test.result_iface);
ok(hr == S_OK,
"%s: GetActivateResult failed: %08x\n",
async_activate_test.msg_pfx, hr);
return S_OK;
}
static IActivateAudioInterfaceCompletionHandlerVtbl async_activate_vtbl = {
async_activate_QueryInterface,
async_activate_AddRef,
async_activate_Release,
async_activate_ActivateCompleted,
};
static IActivateAudioInterfaceCompletionHandler async_activate_done = {
&async_activate_vtbl
};
static void test_ActivateAudioInterfaceAsync(void)
{
HRESULT (* WINAPI pActivateAudioInterfaceAsync)(const WCHAR *path,
REFIID riid, PROPVARIANT *params,
IActivateAudioInterfaceCompletionHandler *done_handler,
IActivateAudioInterfaceAsyncOperation **op);
HANDLE h_mmdev;
HRESULT hr;
LPOLESTR path;
DWORD dr;
IAudioClient3 *ac3;
h_mmdev = LoadLibraryA("mmdevapi.dll");
pActivateAudioInterfaceAsync = (void*)GetProcAddress(h_mmdev, "ActivateAudioInterfaceAsync");
if (!pActivateAudioInterfaceAsync)
{
win_skip("ActivateAudioInterfaceAsync is not supported on Win <= 7\n");
return;
}
/* some applications look this up by ordinal */
pActivateAudioInterfaceAsync = (void*)GetProcAddress(h_mmdev, (char *)17);
ok(pActivateAudioInterfaceAsync != NULL, "mmdevapi.ActivateAudioInterfaceAsync missing!\n");
async_activate_test.ref = 1;
async_activate_test.evt = CreateEventW(NULL, FALSE, FALSE, NULL);
InitializeCriticalSection(&async_activate_test.lock);
async_activate_test.op = NULL;
async_activate_test.main_tid = GetCurrentThreadId();
async_activate_test.result_iface = NULL;
async_activate_test.result_hr = 0;
/* try invalid device path */
strcpy(async_activate_test.msg_pfx, "invalid_path");
EnterCriticalSection(&async_activate_test.lock);
hr = pActivateAudioInterfaceAsync(L"winetest_bogus", &IID_IAudioClient3, NULL, &async_activate_done, &async_activate_test.op);
ok(hr == S_OK, "ActivateAudioInterfaceAsync failed: %08x\n", hr);
LeaveCriticalSection(&async_activate_test.lock);
IActivateAudioInterfaceAsyncOperation_Release(async_activate_test.op);
dr = WaitForSingleObject(async_activate_test.evt, 1000); /* wait for all refs other than our own to be released */
ok(dr == WAIT_OBJECT_0, "Timed out waiting for async activate to complete\n");
ok(async_activate_test.ref == 1, "ActivateAudioInterfaceAsync leaked a handler ref: %u\n", async_activate_test.ref);
ok(async_activate_test.result_hr == HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND),
"mmdevice activation gave wrong result: %08x\n", async_activate_test.result_hr);
ok(async_activate_test.result_iface == NULL, "Got non-NULL iface pointer: %p\n", async_activate_test.result_iface);
/* device id from IMMDevice does not work */
if(g_num_mmdevs > 0){
strcpy(async_activate_test.msg_pfx, "mmdevice_id");
EnterCriticalSection(&async_activate_test.lock);
hr = pActivateAudioInterfaceAsync(g_device_path, &IID_IAudioClient3, NULL, &async_activate_done, &async_activate_test.op);
ok(hr == S_OK, "ActivateAudioInterfaceAsync failed: %08x\n", hr);
LeaveCriticalSection(&async_activate_test.lock);
IActivateAudioInterfaceAsyncOperation_Release(async_activate_test.op);
dr = WaitForSingleObject(async_activate_test.evt, 1000);
ok(dr == WAIT_OBJECT_0, "Timed out waiting for async activate to complete\n");
ok(async_activate_test.ref == 1, "ActivateAudioInterfaceAsync leaked a handler ref: %u\n", async_activate_test.ref);
ok(async_activate_test.result_hr == HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND),
"mmdevice activation gave wrong result: %08x\n", async_activate_test.result_hr);
ok(async_activate_test.result_iface == NULL, "Got non-NULL iface pointer: %p\n", async_activate_test.result_iface);
}
/* try DEVINTERFACE_AUDIO_RENDER */
strcpy(async_activate_test.msg_pfx, "audio_render");
StringFromIID(&DEVINTERFACE_AUDIO_RENDER, &path);
EnterCriticalSection(&async_activate_test.lock);
hr = pActivateAudioInterfaceAsync(path, &IID_IAudioClient3, NULL, &async_activate_done, &async_activate_test.op);
ok(hr == S_OK, "ActivateAudioInterfaceAsync failed: %08x\n", hr);
LeaveCriticalSection(&async_activate_test.lock);
IActivateAudioInterfaceAsyncOperation_Release(async_activate_test.op);
dr = WaitForSingleObject(async_activate_test.evt, 1000);
ok(dr == WAIT_OBJECT_0, "Timed out waiting for async activate to complete\n");
ok(async_activate_test.ref == 1, "ActivateAudioInterfaceAsync leaked a handler ref\n");
ok(async_activate_test.result_hr == S_OK ||
(g_num_mmdevs == 0 && async_activate_test.result_hr == HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND)) || /* no devices */
broken(async_activate_test.result_hr == HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND)), /* win8 doesn't support DEVINTERFACE_AUDIO_RENDER */
"mmdevice activation gave wrong result: %08x\n", async_activate_test.result_hr);
if(async_activate_test.result_hr == S_OK){
ok(async_activate_test.result_iface != NULL, "Got NULL iface pointer on success?\n");
/* returned iface should be the IID we requested */
hr = IUnknown_QueryInterface(async_activate_test.result_iface, &IID_IAudioClient3, (void**)&ac3);
ok(hr == S_OK, "Failed to query IAudioClient3: %08x\n", hr);
ok(async_activate_test.result_iface == (IUnknown*)ac3,
"Activated interface other than IAudioClient3!\n");
IAudioClient3_Release(ac3);
IUnknown_Release(async_activate_test.result_iface);
}
CoTaskMemFree(path);
CloseHandle(async_activate_test.evt);
DeleteCriticalSection(&async_activate_test.lock);
}
static HRESULT WINAPI notif_QueryInterface(IMMNotificationClient *iface,
const GUID *riid, void **obj)
{
ok(0, "Unexpected QueryInterface call\n");
return E_NOTIMPL;
}
static ULONG WINAPI notif_AddRef(IMMNotificationClient *iface)
{
ok(0, "Unexpected AddRef call\n");
return 2;
}
static ULONG WINAPI notif_Release(IMMNotificationClient *iface)
{
ok(0, "Unexpected Release call\n");
return 1;
}
static HRESULT WINAPI notif_OnDeviceStateChanged(IMMNotificationClient *iface,
const WCHAR *device_id, DWORD new_state)
{
ok(0, "Unexpected OnDeviceStateChanged call\n");
return E_NOTIMPL;
}
static HRESULT WINAPI notif_OnDeviceAdded(IMMNotificationClient *iface,
const WCHAR *device_id)
{
ok(0, "Unexpected OnDeviceAdded call\n");
return E_NOTIMPL;
}
static HRESULT WINAPI notif_OnDeviceRemoved(IMMNotificationClient *iface,
const WCHAR *device_id)
{
ok(0, "Unexpected OnDeviceRemoved call\n");
return E_NOTIMPL;
}
static HRESULT WINAPI notif_OnDefaultDeviceChanged(IMMNotificationClient *iface,
EDataFlow flow, ERole role, const WCHAR *device_id)
{
ok(0, "Unexpected OnDefaultDeviceChanged call\n");
return E_NOTIMPL;
}
static HRESULT WINAPI notif_OnPropertyValueChanged(IMMNotificationClient *iface,
const WCHAR *device_id, const PROPERTYKEY key)
{
ok(0, "Unexpected OnPropertyValueChanged call\n");
return E_NOTIMPL;
}
static IMMNotificationClientVtbl notif_vtbl = {
notif_QueryInterface,
notif_AddRef,
notif_Release,
notif_OnDeviceStateChanged,
notif_OnDeviceAdded,
notif_OnDeviceRemoved,
notif_OnDefaultDeviceChanged,
notif_OnPropertyValueChanged
};
static IMMNotificationClient notif = { &notif_vtbl };
/* Only do parameter tests here, the actual MMDevice testing should be a separate test */
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START_TEST(mmdevenum)
{
HRESULT hr;
IUnknown *unk = NULL;
IMMDeviceEnumerator *mme, *mme2;
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ULONG ref;
IMMDeviceCollection *col;
IMMDevice *dev;
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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);
return;
}
/* Odd behavior.. bug? */
ref = IMMDeviceEnumerator_AddRef(mme);
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ok(ref == 3, "Invalid reference count after incrementing: %u\n", ref);
IMMDeviceEnumerator_Release(mme);
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hr = IMMDeviceEnumerator_QueryInterface(mme, &IID_IUnknown, (void**)&unk);
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ok(hr == S_OK, "returned 0x%08x\n", hr);
if (hr != S_OK) return;
ok( (LONG_PTR)mme == (LONG_PTR)unk, "Pointers are unequal %p/%p\n", unk, mme);
IUnknown_Release(unk);
/* Proving that it is static.. */
hr = CoCreateInstance(&CLSID_MMDeviceEnumerator, NULL, CLSCTX_INPROC_SERVER, &IID_IMMDeviceEnumerator, (void**)&mme2);
ok(hr == S_OK, "CoCreateInstance failed: 0x%08x\n", hr);
IMMDeviceEnumerator_Release(mme2);
ok(mme == mme2, "Pointers are not equal!\n");
hr = IMMDeviceEnumerator_QueryInterface(mme, &IID_IUnknown, NULL);
ok(hr == E_POINTER, "Null pointer on QueryInterface returned %08x\n", hr);
hr = IMMDeviceEnumerator_QueryInterface(mme, &GUID_NULL, (void**)&unk);
ok(!unk, "Unk not reset to null after invalid QI\n");
ok(hr == E_NOINTERFACE, "Invalid hr %08x returned on IID_NULL\n", hr);
hr = IMMDeviceEnumerator_GetDevice(mme, L"notadevice", NULL);
ok(hr == E_POINTER, "GetDevice gave wrong error: %08x\n", hr);
hr = IMMDeviceEnumerator_GetDevice(mme, NULL, &dev);
ok(hr == E_POINTER, "GetDevice gave wrong error: %08x\n", hr);
hr = IMMDeviceEnumerator_GetDevice(mme, L"notadevice", &dev);
ok(hr == E_INVALIDARG, "GetDevice gave wrong error: %08x\n", hr);
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col = (void*)(LONG_PTR)0x12345678;
hr = IMMDeviceEnumerator_EnumAudioEndpoints(mme, 0xffff, DEVICE_STATEMASK_ALL, &col);
ok(hr == E_INVALIDARG, "Setting invalid data flow returned 0x%08x\n", hr);
ok(col == NULL, "Collection pointer non-null on failure\n");
hr = IMMDeviceEnumerator_EnumAudioEndpoints(mme, eAll, DEVICE_STATEMASK_ALL+1, &col);
ok(hr == E_INVALIDARG, "Setting invalid mask returned 0x%08x\n", hr);
hr = IMMDeviceEnumerator_EnumAudioEndpoints(mme, eAll, DEVICE_STATEMASK_ALL, NULL);
ok(hr == E_POINTER, "Invalid pointer returned: 0x%08x\n", hr);
hr = IMMDeviceEnumerator_EnumAudioEndpoints(mme, eAll, DEVICE_STATEMASK_ALL, &col);
ok(hr == S_OK, "Valid EnumAudioEndpoints returned 0x%08x\n", hr);
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if (hr == S_OK)
{
ok(!!col, "Returned null pointer\n");
if (col)
test_collection(mme, col);
}
hr = IMMDeviceEnumerator_RegisterEndpointNotificationCallback(mme, NULL);
ok(hr == E_POINTER, "RegisterEndpointNotificationCallback failed: %08x\n", hr);
hr = IMMDeviceEnumerator_RegisterEndpointNotificationCallback(mme, &notif);
ok(hr == S_OK, "RegisterEndpointNotificationCallback failed: %08x\n", hr);
hr = IMMDeviceEnumerator_RegisterEndpointNotificationCallback(mme, &notif);
ok(hr == S_OK, "RegisterEndpointNotificationCallback failed: %08x\n", hr);
hr = IMMDeviceEnumerator_UnregisterEndpointNotificationCallback(mme, NULL);
ok(hr == E_POINTER, "UnregisterEndpointNotificationCallback failed: %08x\n", hr);
hr = IMMDeviceEnumerator_UnregisterEndpointNotificationCallback(mme, (IMMNotificationClient*)0xdeadbeef);
ok(hr == E_NOTFOUND, "UnregisterEndpointNotificationCallback failed: %08x\n", hr);
hr = IMMDeviceEnumerator_UnregisterEndpointNotificationCallback(mme, &notif);
ok(hr == S_OK, "UnregisterEndpointNotificationCallback failed: %08x\n", hr);
hr = IMMDeviceEnumerator_UnregisterEndpointNotificationCallback(mme, &notif);
ok(hr == S_OK, "UnregisterEndpointNotificationCallback failed: %08x\n", hr);
hr = IMMDeviceEnumerator_UnregisterEndpointNotificationCallback(mme, &notif);
ok(hr == E_NOTFOUND, "UnregisterEndpointNotificationCallback failed: %08x\n", hr);
IMMDeviceEnumerator_Release(mme);
test_ActivateAudioInterfaceAsync();
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}