mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2024-12-29 06:30:59 +01:00
402 lines
14 KiB
C++
402 lines
14 KiB
C++
#include <wil/com_apartment_variable.h>
|
|
#include <wil/com.h>
|
|
#include <functional>
|
|
|
|
#include "common.h"
|
|
|
|
#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP | WINAPI_PARTITION_SYSTEM)
|
|
|
|
template <typename... args_t>
|
|
inline void LogOutput(_Printf_format_string_ PCWSTR format, args_t&&... args)
|
|
{
|
|
OutputDebugStringW(wil::str_printf_failfast<wil::unique_cotaskmem_string>(format, wistd::forward<args_t>(args)...).get());
|
|
}
|
|
|
|
inline bool IsComInitialized()
|
|
{
|
|
APTTYPE type{}; APTTYPEQUALIFIER qualifier{};
|
|
return CoGetApartmentType(&type, &qualifier) == S_OK;
|
|
}
|
|
|
|
inline void WaitForAllComApartmentsToRundown()
|
|
{
|
|
while (IsComInitialized())
|
|
{
|
|
Sleep(0);
|
|
}
|
|
}
|
|
|
|
void co_wait(const wil::unique_event& e)
|
|
{
|
|
HANDLE raw[] = { e.get() };
|
|
ULONG index{};
|
|
REQUIRE_SUCCEEDED(CoWaitForMultipleHandles(COWAIT_DISPATCH_CALLS, INFINITE, static_cast<ULONG>(std::size(raw)), raw, &index));
|
|
}
|
|
|
|
void RunApartmentVariableTest(void(*test)())
|
|
{
|
|
test();
|
|
// Apartment variable rundown is async, wait for the last COM apartment
|
|
// to rundown before proceeding to the next test.
|
|
WaitForAllComApartmentsToRundown();
|
|
}
|
|
|
|
struct mock_platform
|
|
{
|
|
static unsigned long long GetApartmentId()
|
|
{
|
|
APTTYPE type; APTTYPEQUALIFIER qualifer;
|
|
REQUIRE_SUCCEEDED(CoGetApartmentType(&type, &qualifer)); // ensure COM is inited
|
|
|
|
// Approximate apartment Id
|
|
if (type == APTTYPE_STA)
|
|
{
|
|
REQUIRE_FALSE(GetCurrentThreadId() < APTTYPE_MAINSTA);
|
|
return GetCurrentThreadId();
|
|
}
|
|
else
|
|
{
|
|
// APTTYPE_MTA (1), APTTYPE_NA (2), APTTYPE_MAINSTA (3)
|
|
return type;
|
|
}
|
|
}
|
|
|
|
static auto RegisterForApartmentShutdown(IApartmentShutdown* observer)
|
|
{
|
|
const auto id = GetApartmentId();
|
|
auto apt_observers = m_observers.find(id);
|
|
if (apt_observers == m_observers.end())
|
|
{
|
|
m_observers.insert({ id, { observer} });
|
|
}
|
|
else
|
|
{
|
|
apt_observers->second.emplace_back(observer);
|
|
}
|
|
return shutdown_type{ reinterpret_cast<APARTMENT_SHUTDOWN_REGISTRATION_COOKIE>(id) };
|
|
}
|
|
|
|
static void UnRegisterForApartmentShutdown(APARTMENT_SHUTDOWN_REGISTRATION_COOKIE cookie)
|
|
{
|
|
auto id = reinterpret_cast<unsigned long long>(cookie);
|
|
m_observers.erase(id);
|
|
}
|
|
|
|
using shutdown_type = wil::unique_any<APARTMENT_SHUTDOWN_REGISTRATION_COOKIE, decltype(&UnRegisterForApartmentShutdown), UnRegisterForApartmentShutdown>;
|
|
|
|
// This is needed to simulate the platform for unit testing.
|
|
static auto CoInitializeEx(DWORD coinitFlags = 0 /*COINIT_MULTITHREADED*/)
|
|
{
|
|
return wil::scope_exit([aptId = GetCurrentThreadId(), init = wil::CoInitializeEx(coinitFlags)]()
|
|
{
|
|
const auto id = GetApartmentId();
|
|
auto apt_observers = m_observers.find(id);
|
|
if (apt_observers != m_observers.end())
|
|
{
|
|
const auto& observers = apt_observers->second;
|
|
for (auto& observer : observers)
|
|
{
|
|
observer->OnUninitialize(id);
|
|
}
|
|
m_observers.erase(apt_observers);
|
|
}
|
|
});
|
|
}
|
|
|
|
// Enable the test hook to force losing the race
|
|
inline static constexpr unsigned long AsyncRundownDelayForTestingRaces = 1; // enable test hook
|
|
inline static std::unordered_map<unsigned long long, std::vector<wil::com_ptr<IApartmentShutdown>>> m_observers;
|
|
};
|
|
|
|
auto fn() { return 42; };
|
|
auto fn2() { return 43; };
|
|
|
|
wil::apartment_variable<int, wil::apartment_variable_leak_action::ignore, mock_platform> g_v1;
|
|
wil::apartment_variable<int, wil::apartment_variable_leak_action::ignore> g_v2;
|
|
|
|
template <typename platform = wil::apartment_variable_platform>
|
|
void TestApartmentVariableAllMethods()
|
|
{
|
|
auto coUninit = platform::CoInitializeEx(COINIT_MULTITHREADED);
|
|
|
|
std::ignore = g_v1.get_or_create(fn);
|
|
|
|
wil::apartment_variable<int, wil::apartment_variable_leak_action::fail_fast, platform> v1;
|
|
|
|
REQUIRE(v1.get_if() == nullptr);
|
|
REQUIRE(v1.get_or_create(fn) == 42);
|
|
int value = 43;
|
|
v1.set(value);
|
|
REQUIRE(v1.get_or_create(fn) == 43);
|
|
REQUIRE(v1.get_existing() == 43);
|
|
v1.clear();
|
|
REQUIRE(v1.get_if() == nullptr);
|
|
}
|
|
|
|
template <typename platform = wil::apartment_variable_platform>
|
|
void TestApartmentVariableGetOrCreateForms()
|
|
{
|
|
auto coUninit = platform::CoInitializeEx(COINIT_MULTITHREADED);
|
|
|
|
wil::apartment_variable<int, wil::apartment_variable_leak_action::fail_fast, platform> v1;
|
|
REQUIRE(v1.get_or_create(fn) == 42);
|
|
v1.clear();
|
|
REQUIRE(v1.get_or_create([&]
|
|
{
|
|
return 1;
|
|
}) == 1);
|
|
v1.clear();
|
|
REQUIRE(v1.get_or_create() == 0);
|
|
}
|
|
|
|
template <typename platform = wil::apartment_variable_platform>
|
|
void TestApartmentVariableLifetimes()
|
|
{
|
|
wil::apartment_variable<int, wil::apartment_variable_leak_action::fail_fast, platform> av1, av2;
|
|
|
|
{
|
|
auto coUninit = platform::CoInitializeEx(COINIT_MULTITHREADED);
|
|
|
|
auto v1 = av1.get_or_create(fn);
|
|
REQUIRE(av1.storage().size() == 1);
|
|
auto v2 = av1.get_existing();
|
|
REQUIRE(av1.current_apartment_variable_count() == 1);
|
|
REQUIRE(v1 == v2);
|
|
}
|
|
|
|
{
|
|
auto coUninit = platform::CoInitializeEx(COINIT_MULTITHREADED);
|
|
auto v1 = av1.get_or_create(fn);
|
|
auto v2 = av2.get_or_create(fn2);
|
|
REQUIRE((av1.current_apartment_variable_count() == 2));
|
|
REQUIRE(v1 != v2);
|
|
REQUIRE(av1.storage().size() == 1);
|
|
}
|
|
|
|
REQUIRE(av1.storage().size() == 0);
|
|
|
|
{
|
|
auto coUninit = platform::CoInitializeEx(COINIT_MULTITHREADED);
|
|
|
|
auto v = av1.get_or_create(fn);
|
|
REQUIRE(av1.current_apartment_variable_count() == 1);
|
|
|
|
std::thread([&]() // join below makes this ok
|
|
{
|
|
SetThreadDescription(GetCurrentThread(), L"STA");
|
|
auto coUninit = platform::CoInitializeEx(COINIT_APARTMENTTHREADED);
|
|
std::ignore = av1.get_or_create(fn);
|
|
REQUIRE(av1.storage().size() == 2);
|
|
REQUIRE(av1.current_apartment_variable_count() == 1);
|
|
}).join();
|
|
REQUIRE(av1.storage().size() == 1);
|
|
|
|
av1.get_or_create(fn)++;
|
|
v = av1.get_existing();
|
|
REQUIRE(v == 43);
|
|
}
|
|
|
|
{
|
|
auto coUninit = platform::CoInitializeEx(COINIT_MULTITHREADED);
|
|
|
|
std::ignore = av1.get_or_create(fn);
|
|
REQUIRE(av1.current_apartment_variable_count() == 1);
|
|
int i = 1;
|
|
av1.set(i);
|
|
av1.clear();
|
|
REQUIRE(av1.current_apartment_variable_count() == 0);
|
|
|
|
// will fail fast since clear() was called.
|
|
// av1.set(1);
|
|
av1.clear_all_apartments_async().get();
|
|
}
|
|
|
|
REQUIRE(av1.storage().size() == 0);
|
|
}
|
|
|
|
template <typename platform = wil::apartment_variable_platform>
|
|
void TestMultipleApartments()
|
|
{
|
|
wil::apartment_variable<int, wil::apartment_variable_leak_action::fail_fast, platform> av1, av2;
|
|
|
|
wil::unique_event t1Created{ wil::EventOptions::None }, t2Created{ wil::EventOptions::None };
|
|
wil::unique_event t1Shutdown{ wil::EventOptions::None }, t2Shutdown{ wil::EventOptions::None };
|
|
|
|
auto apt1_thread = std::thread([&]() // join below makes this ok
|
|
{
|
|
SetThreadDescription(GetCurrentThread(), L"STA 1");
|
|
auto coUninit = platform::CoInitializeEx(COINIT_APARTMENTTHREADED);
|
|
std::ignore = av1.get_or_create(fn);
|
|
std::ignore = av2.get_or_create(fn);
|
|
t1Created.SetEvent();
|
|
co_wait(t1Shutdown);
|
|
});
|
|
|
|
auto apt2_thread = std::thread([&]() // join below makes this ok
|
|
{
|
|
SetThreadDescription(GetCurrentThread(), L"STA 2");
|
|
auto coUninit = platform::CoInitializeEx(COINIT_APARTMENTTHREADED);
|
|
std::ignore = av1.get_or_create(fn);
|
|
std::ignore = av2.get_or_create(fn);
|
|
t2Created.SetEvent();
|
|
co_wait(t2Shutdown);
|
|
});
|
|
|
|
t1Created.wait();
|
|
t2Created.wait();
|
|
av1.clear_all_apartments_async().get();
|
|
av2.clear_all_apartments_async().get();
|
|
|
|
t1Shutdown.SetEvent();
|
|
t2Shutdown.SetEvent();
|
|
|
|
apt1_thread.join();
|
|
apt2_thread.join();
|
|
|
|
REQUIRE((wil::apartment_variable<int, wil::apartment_variable_leak_action::fail_fast, platform>::storage().size() == 0));
|
|
}
|
|
|
|
template <typename platform = wil::apartment_variable_platform>
|
|
void TestWinningApartmentAlreadyRundownRace()
|
|
{
|
|
auto coUninit = platform::CoInitializeEx(COINIT_MULTITHREADED);
|
|
|
|
wil::apartment_variable<int, wil::apartment_variable_leak_action::fail_fast, platform> av;
|
|
|
|
std::ignore = av.get_or_create(fn);
|
|
const auto& storage = av.storage(); // for viewing the storage in the debugger
|
|
|
|
wil::unique_event otherAptVarCreated{ wil::EventOptions::None };
|
|
wil::unique_event startApartmentRundown{ wil::EventOptions::None };
|
|
wil::unique_event comRundownComplete{ wil::EventOptions::None };
|
|
|
|
auto apt_thread = std::thread([&]() // join below makes this ok
|
|
{
|
|
SetThreadDescription(GetCurrentThread(), L"STA");
|
|
auto coUninit = platform::CoInitializeEx(COINIT_APARTMENTTHREADED);
|
|
std::ignore = av.get_or_create(fn);
|
|
otherAptVarCreated.SetEvent();
|
|
co_wait(startApartmentRundown);
|
|
});
|
|
|
|
otherAptVarCreated.wait();
|
|
// we now have av in this apartment and in the STA
|
|
REQUIRE(storage.size() == 2);
|
|
// wait for async clean to complete
|
|
av.clear_all_apartments_async().get();
|
|
startApartmentRundown.SetEvent();
|
|
|
|
REQUIRE(av.storage().size() == 0);
|
|
apt_thread.join();
|
|
}
|
|
|
|
template <typename platform = wil::apartment_variable_platform>
|
|
void TestLosingApartmentAlreadyRundownRace()
|
|
{
|
|
auto coUninit = platform::CoInitializeEx(COINIT_MULTITHREADED);
|
|
|
|
wil::apartment_variable<int, wil::apartment_variable_leak_action::fail_fast, platform> av;
|
|
|
|
std::ignore = av.get_or_create(fn);
|
|
const auto& storage = av.storage(); // for viewing the storage in the debugger
|
|
|
|
wil::unique_event otherAptVarCreated{ wil::EventOptions::None };
|
|
wil::unique_event startApartmentRundown{ wil::EventOptions::None };
|
|
wil::unique_event comRundownComplete{ wil::EventOptions::None };
|
|
|
|
auto apt_thread = std::thread([&]() // join below makes this ok
|
|
{
|
|
SetThreadDescription(GetCurrentThread(), L"STA");
|
|
auto coUninit = platform::CoInitializeEx(COINIT_APARTMENTTHREADED);
|
|
std::ignore = av.get_or_create(fn);
|
|
otherAptVarCreated.SetEvent();
|
|
co_wait(startApartmentRundown);
|
|
coUninit.reset();
|
|
comRundownComplete.SetEvent();
|
|
});
|
|
|
|
otherAptVarCreated.wait();
|
|
// we now have av in this apartment and in the STA
|
|
REQUIRE(storage.size() == 2);
|
|
auto clearAllOperation = av.clear_all_apartments_async();
|
|
startApartmentRundown.SetEvent();
|
|
comRundownComplete.wait();
|
|
clearAllOperation.get(); // wait for the async rundowns to complete
|
|
|
|
REQUIRE(av.storage().size() == 0);
|
|
apt_thread.join();
|
|
}
|
|
|
|
TEST_CASE("ComApartmentVariable::ShutdownRegistration", "[LocalOnly][com][unique_apartment_shutdown_registration]")
|
|
{
|
|
{
|
|
wil::unique_apartment_shutdown_registration r;
|
|
}
|
|
|
|
{
|
|
auto coUninit = wil::CoInitializeEx(COINIT_MULTITHREADED);
|
|
|
|
struct ApartmentObserver : public winrt::implements<ApartmentObserver, IApartmentShutdown>
|
|
{
|
|
void STDMETHODCALLTYPE OnUninitialize(unsigned long long apartmentId) noexcept override
|
|
{
|
|
LogOutput(L"OnUninitialize %ull\n", apartmentId);
|
|
}
|
|
};
|
|
|
|
wil::unique_apartment_shutdown_registration apt_shutdown_registration;
|
|
unsigned long long id{};
|
|
REQUIRE_SUCCEEDED(::RoRegisterForApartmentShutdown(winrt::make<ApartmentObserver>().get(), &id, apt_shutdown_registration.put()));
|
|
LogOutput(L"RoRegisterForApartmentShutdown %p\r\n", apt_shutdown_registration.get());
|
|
// don't unregister and let the pending COM apartment rundown invoke the callback.
|
|
apt_shutdown_registration.release();
|
|
}
|
|
}
|
|
|
|
TEST_CASE("ComApartmentVariable::CallAllMethods", "[com][apartment_variable]")
|
|
{
|
|
RunApartmentVariableTest(TestApartmentVariableAllMethods<mock_platform>);
|
|
}
|
|
|
|
TEST_CASE("ComApartmentVariable::GetOrCreateForms", "[com][apartment_variable]")
|
|
{
|
|
RunApartmentVariableTest(TestApartmentVariableGetOrCreateForms<mock_platform>);
|
|
}
|
|
|
|
TEST_CASE("ComApartmentVariable::VariableLifetimes", "[com][apartment_variable]")
|
|
{
|
|
RunApartmentVariableTest(TestApartmentVariableLifetimes<mock_platform>);
|
|
}
|
|
|
|
TEST_CASE("ComApartmentVariable::WinningApartmentAlreadyRundownRace", "[com][apartment_variable]")
|
|
{
|
|
RunApartmentVariableTest(TestWinningApartmentAlreadyRundownRace<mock_platform>);
|
|
}
|
|
|
|
TEST_CASE("ComApartmentVariable::LosingApartmentAlreadyRundownRace", "[com][apartment_variable]")
|
|
{
|
|
RunApartmentVariableTest(TestLosingApartmentAlreadyRundownRace<mock_platform>);
|
|
}
|
|
|
|
TEST_CASE("ComApartmentVariable::MultipleApartments", "[com][apartment_variable]")
|
|
{
|
|
RunApartmentVariableTest(TestMultipleApartments<mock_platform>);
|
|
}
|
|
|
|
TEST_CASE("ComApartmentVariable::UseRealPlatformRunAllTests", "[com][apartment_variable]")
|
|
{
|
|
if (!wil::are_apartment_variables_supported())
|
|
{
|
|
return;
|
|
}
|
|
|
|
RunApartmentVariableTest(TestApartmentVariableAllMethods);
|
|
RunApartmentVariableTest(TestApartmentVariableGetOrCreateForms);
|
|
RunApartmentVariableTest(TestApartmentVariableLifetimes);
|
|
RunApartmentVariableTest(TestWinningApartmentAlreadyRundownRace);
|
|
RunApartmentVariableTest(TestLosingApartmentAlreadyRundownRace);
|
|
RunApartmentVariableTest(TestMultipleApartments);
|
|
}
|
|
|
|
#endif
|