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#include "CAPXNotificationFrameworkTests.h"
bool CAPONotificationFrameworkTest::setUpMethod()
{
SLGetWindowsInformationDWORD(POLICY_KERNEL_ONECORE_DEVICE_FAMILY_ID, &m_dwPlatform);
EndpointsWithCapx(m_capxEndpoints);
return true;
}
bool CAPONotificationFrameworkTest::tearDownMethod()
{
return true;
}
using malloca_deleter = wil::function_deleter<decltype(&::_freea), ::_freea>;
template <typename T>
using unique_malloca_ptr = wistd::unique_ptr<T, malloca_deleter>;
class CEventParser : public IEtwEventHandler
{
public:
int GetCountOfAPONotifications() { return m_countOfAudioProcessingNotifications; }
bool WereOldNotificationsDetected() { return m_bOldNotificationsDetected; }
private:
int m_countOfAudioProcessingNotifications = 0;
DWORD m_dLastPid = 0;
DWORD m_dLastThreadId = 0;
bool m_bOldNotificationsDetected = false;
std::wstring QueryProcessName(const DWORD pid)
{
wil::unique_handle hProcess(OpenProcess(PROCESS_QUERY_LIMITED_INFORMATION, FALSE, pid));
if(NULL == hProcess)
{
return L"err " + std::to_wstring(GetLastError());
}
else
{
WCHAR szProcessName[1024];
DWORD cchSize = ARRAYSIZE(szProcessName);
if (0 == QueryFullProcessImageNameW(hProcess.get(), 0, szProcessName, &cchSize))
{
return L"err " + std::to_wstring(GetLastError());
}
PWSTR fileName = szProcessName + cchSize;
while (fileName != szProcessName && *fileName != L'\\') fileName--;
return (*fileName == L'\\') ? fileName + 1 : fileName;
}
}
void OnEvent(PEVENT_RECORD pEventRecord)
{
WEX::TestExecution::SetVerifyOutput verifySettings(WEX::TestExecution::VerifyOutputSettings::LogOnlyFailures);
[&]() {
ULONG bufferSize = 0;
if (TdhGetEventInformation(pEventRecord, 0, nullptr, nullptr, &bufferSize) == ERROR_INSUFFICIENT_BUFFER)
{
unique_malloca_ptr<TRACE_EVENT_INFO> eventInfo(reinterpret_cast<PTRACE_EVENT_INFO>(_malloca(bufferSize)));
VERIFY_IS_NOT_NULL(eventInfo);
RETURN_IF_WIN32_ERROR(TdhGetEventInformation(pEventRecord, 0, nullptr, eventInfo.get(), &bufferSize));
// Check for old notification types
if (_wcsicmp(L"IAudioProcessingObjectNotifications implemented", reinterpret_cast<PWSTR>(reinterpret_cast<BYTE *>(eventInfo.get()) + eventInfo->EventNameOffset)) == 0)
{
m_countOfAudioProcessingNotifications++;
m_dLastPid = pEventRecord->EventHeader.ProcessId;
m_dLastThreadId = pEventRecord->EventHeader.ThreadId;
}
if (_wcsicmp(L"OnPropertyValueChanged", reinterpret_cast<PWSTR>(reinterpret_cast<BYTE *>(eventInfo.get()) + eventInfo->EventNameOffset)) == 0)
{
if (m_dLastPid == pEventRecord->EventHeader.ProcessId &&
m_dLastThreadId == pEventRecord->EventHeader.ThreadId)
{
m_bOldNotificationsDetected = true;
}
}
if (_wcsicmp(L"OnEndpointVolumeChanged", reinterpret_cast<PWSTR>(reinterpret_cast<BYTE *>(eventInfo.get()) + eventInfo->EventNameOffset)) == 0)
{
if (m_dLastPid == pEventRecord->EventHeader.ProcessId &&
m_dLastThreadId == pEventRecord->EventHeader.ThreadId)
{
m_bOldNotificationsDetected = true;
}
}
if (_wcsicmp(L"RegisterEndpointNotificationCallback", reinterpret_cast<PWSTR>(reinterpret_cast<BYTE *>(eventInfo.get()) + eventInfo->EventNameOffset)) == 0 ||
_wcsicmp(L"RegisterEndpointNotificationCallbackWithVirtualEnumerator", reinterpret_cast<PWSTR>(reinterpret_cast<BYTE *>(eventInfo.get()) + eventInfo->EventNameOffset)) == 0)
{
if (m_dLastPid == pEventRecord->EventHeader.ProcessId &&
m_dLastThreadId == pEventRecord->EventHeader.ThreadId)
{
m_bOldNotificationsDetected = true;
}
}
if (_wcsicmp(L"UnregisterEndpointNotificationCallback", reinterpret_cast<PWSTR>(reinterpret_cast<BYTE *>(eventInfo.get()) + eventInfo->EventNameOffset)) == 0 ||
_wcsicmp(L"UnregisterEndpointNotificationCallbackWithVirtualEnumerator", reinterpret_cast<PWSTR>(reinterpret_cast<BYTE *>(eventInfo.get()) + eventInfo->EventNameOffset)) == 0)
{
if (m_dLastPid == pEventRecord->EventHeader.ProcessId &&
m_dLastThreadId == pEventRecord->EventHeader.ThreadId)
{
m_bOldNotificationsDetected = true;
}
}
}
return S_OK;
}();
}
};
// {6e7b1892-5288-5fe5-8f34-e3b0dc671fd2}
static const GUID AudioSesTelemetryProvider =
{ 0x6e7b1892, 0x5288, 0x5fe5, 0x8f, 0x34, 0xe3, 0xb0, 0xdc, 0x67, 0x1f, 0xd2 };
void CAPONotificationFrameworkTest::NotificationFrameworkTest()
{
WEX::TestExecution::SetVerifyOutput verifySettings(WEX::TestExecution::VerifyOutputSettings::LogOnlyFailures);
if (m_dwPlatform != DEVICEFAMILYINFOENUM_WINDOWS_CORE && m_capxEndpoints.size() == 0)
{
Log::Result(TestResults::Skipped, L"There are no CAPX APOs to test");
return;
}
CEtwListener listener;
CEventParser parser;
VERIFY_SUCCEEDED(listener.StartTraceSession(L"NotificationFrameworkTest", static_cast<IEtwEventHandler *>(&parser)));
// Enable Microsoft.Windows.Audio.Client
VERIFY_SUCCEEDED(listener.EnableProvider(AudioSesTelemetryProvider, TRACE_LEVEL_INFORMATION, 8));
auto stopListener = scope_exit([&] {
listener.StopTraceSession();
});
{
for (UINT i = 0; i < m_capxEndpoints.size(); i++)
{
wil::com_ptr_nothrow<IMMDevice> pEndpoint = m_capxEndpoints.at(i);
wil::unique_prop_variant var;
wil::com_ptr_nothrow<IPropertyStore> spPropertyStore;
VERIFY_SUCCEEDED(pEndpoint->OpenPropertyStore(STGM_READ, &spPropertyStore));
VERIFY_SUCCEEDED(spPropertyStore->GetValue(PKEY_Device_FriendlyName, &var));
VERIFY_ARE_EQUAL(VT_LPWSTR, var.vt);
LOG_OUTPUT(L"Testing endpoint: %s", var.pwszVal);
wil::com_ptr_nothrow<IAudioEndpointVolume> aev;
VERIFY_SUCCEEDED(pEndpoint->Activate(__uuidof(IAudioEndpointVolume), CLSCTX_ALL, NULL, (void **)&aev));
VERIFY_SUCCEEDED(aev->SetMasterVolumeLevelScalar((0.7f), NULL));
Sleep(500);
VERIFY_SUCCEEDED(aev->SetMasterVolumeLevelScalar((1.0f), NULL));
LOG_OUTPUT(L"Number of APO notifications detected: %d", parser.GetCountOfAPONotifications());
}
VERIFY_IS_FALSE(parser.WereOldNotificationsDetected());
}
}
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