| /* |
| * Copyright 2010-2021 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license |
| * that can be found in the LICENSE file. |
| */ |
| #include "Exceptions.h" |
| |
| #include <csignal> |
| #include <memory> |
| #include <future> |
| |
| #include "gtest/gtest.h" |
| #include "gmock/gmock.h" |
| |
| #include "Memory.h" |
| #include "ObjectTestSupport.hpp" |
| #include "concurrent/ScopedThread.hpp" |
| #include "TestSupportCompilerGenerated.hpp" |
| #include "TestSupport.hpp" |
| |
| using namespace kotlin; |
| using namespace testing; |
| |
| using namespace kotlin; |
| |
| using ::testing::_; |
| using ::kotlin::test_support::ScopedReportUnhandledExceptionMock; |
| using ::kotlin::test_support::ScopedKotlin_runUnhandledExceptionHookMock; |
| |
| namespace { |
| |
| struct Payload { |
| int value = 0; |
| |
| static constexpr test_support::NoRefFields<Payload> kFields{}; |
| }; |
| |
| using Object = test_support::Object<Payload>; |
| |
| } // namespace |
| |
| TEST(ExceptionTest, ProcessUnhandledException_WithHook) { |
| test_support::TypeInfoHolder typeHolder{test_support::TypeInfoHolder::ObjectBuilder<Payload>().setSuperType(theThrowableTypeInfo)}; |
| kotlin::RunInNewThread([&typeHolder]() { |
| Object exception(typeHolder.typeInfo()); |
| exception.header()->typeInfoOrMeta_ = setPointerBits(exception.header()->typeInfoOrMeta_, OBJECT_TAG_PERMANENT_CONTAINER); |
| exception->value = 42; |
| auto reportUnhandledExceptionMock = ScopedReportUnhandledExceptionMock(); |
| auto Kotlin_runUnhandledExceptionHookMock = ScopedKotlin_runUnhandledExceptionHookMock(); |
| EXPECT_CALL(*reportUnhandledExceptionMock, Call(_)).Times(0); |
| EXPECT_CALL(*Kotlin_runUnhandledExceptionHookMock, Call(_)).WillOnce([](KRef exception) { |
| EXPECT_THAT(Object::FromObjHeader(exception)->value, 42); |
| }); |
| kotlin::ProcessUnhandledException(exception.header()); |
| }); |
| } |
| |
| TEST(ExceptionDeathTest, ProcessUnhandledException_NoHook) { |
| test_support::TypeInfoHolder typeHolder{test_support::TypeInfoHolder::ObjectBuilder<Payload>().setSuperType(theThrowableTypeInfo)}; |
| kotlin::RunInNewThread([&typeHolder]() { |
| Object exception(typeHolder.typeInfo()); |
| exception.header()->typeInfoOrMeta_ = setPointerBits(exception.header()->typeInfoOrMeta_, OBJECT_TAG_PERMANENT_CONTAINER); |
| exception->value = 42; |
| auto reportUnhandledExceptionMock = ScopedReportUnhandledExceptionMock(); |
| auto Kotlin_runUnhandledExceptionHookMock = ScopedKotlin_runUnhandledExceptionHookMock(); |
| ON_CALL(*reportUnhandledExceptionMock, Call(_)).WillByDefault([](KRef exception) { |
| konan::consoleErrorf("Reporting %d\n", Object::FromObjHeader(exception)->value); |
| }); |
| ON_CALL(*Kotlin_runUnhandledExceptionHookMock, Call(_)).WillByDefault([](KRef exception) { |
| konan::consoleErrorf("Hook %d\n", Object::FromObjHeader(exception)->value); |
| // Kotlin_runUnhandledExceptionHookMock rethrows original exception when hook is unset. |
| ThrowException(exception); |
| }); |
| EXPECT_DEATH({ kotlin::ProcessUnhandledException(exception.header()); }, "Hook 42\nReporting 42\n"); |
| }); |
| } |
| |
| TEST(ExceptionDeathTest, ProcessUnhandledException_WithFailingHook) { |
| test_support::TypeInfoHolder typeHolder{test_support::TypeInfoHolder::ObjectBuilder<Payload>().setSuperType(theThrowableTypeInfo)}; |
| kotlin::RunInNewThread([&typeHolder]() { |
| Object exception(typeHolder.typeInfo()); |
| exception.header()->typeInfoOrMeta_ = setPointerBits(exception.header()->typeInfoOrMeta_, OBJECT_TAG_PERMANENT_CONTAINER); |
| exception->value = 42; |
| Object hookException(typeHolder.typeInfo()); |
| hookException.header()->typeInfoOrMeta_ = setPointerBits(hookException.header()->typeInfoOrMeta_, OBJECT_TAG_PERMANENT_CONTAINER); |
| hookException->value = 13; |
| auto reportUnhandledExceptionMock = ScopedReportUnhandledExceptionMock(); |
| auto Kotlin_runUnhandledExceptionHookMock = ScopedKotlin_runUnhandledExceptionHookMock(); |
| ON_CALL(*reportUnhandledExceptionMock, Call(_)).WillByDefault([](KRef exception) { |
| konan::consoleErrorf("Reporting %d\n", Object::FromObjHeader(exception)->value); |
| }); |
| ON_CALL(*Kotlin_runUnhandledExceptionHookMock, Call(_)).WillByDefault([&hookException](KRef exception) { |
| konan::consoleErrorf("Hook %d\n", Object::FromObjHeader(exception)->value); |
| ThrowException(hookException.header()); |
| }); |
| EXPECT_DEATH({ kotlin::ProcessUnhandledException(exception.header()); }, "Hook 42\nReporting 13\n"); |
| }); |
| } |
| |
| TEST(ExceptionDeathTest, ProcessUnhandledException_WithTerminatingFailingHook) { |
| test_support::TypeInfoHolder typeHolder{test_support::TypeInfoHolder::ObjectBuilder<Payload>().setSuperType(theThrowableTypeInfo)}; |
| kotlin::RunInNewThread([&typeHolder]() { |
| Object exception(typeHolder.typeInfo()); |
| exception.header()->typeInfoOrMeta_ = setPointerBits(exception.header()->typeInfoOrMeta_, OBJECT_TAG_PERMANENT_CONTAINER); |
| exception->value = 42; |
| Object hookException(typeHolder.typeInfo()); |
| hookException.header()->typeInfoOrMeta_ = setPointerBits(hookException.header()->typeInfoOrMeta_, OBJECT_TAG_PERMANENT_CONTAINER); |
| hookException->value = 13; |
| auto reportUnhandledExceptionMock = ScopedReportUnhandledExceptionMock(); |
| auto Kotlin_runUnhandledExceptionHookMock = ScopedKotlin_runUnhandledExceptionHookMock(); |
| ON_CALL(*reportUnhandledExceptionMock, Call(_)).WillByDefault([](KRef exception) { |
| konan::consoleErrorf("Reporting %d\n", Object::FromObjHeader(exception)->value); |
| }); |
| ON_CALL(*Kotlin_runUnhandledExceptionHookMock, Call(_)).WillByDefault([&hookException](KRef exception) { |
| konan::consoleErrorf("Hook %d\n", Object::FromObjHeader(exception)->value); |
| kotlin::TerminateWithUnhandledException(hookException.header()); |
| }); |
| EXPECT_DEATH({ kotlin::ProcessUnhandledException(exception.header()); }, "Hook 42\nReporting 13\n"); |
| }); |
| } |
| |
| TEST(ExceptionDeathTest, TerminateWithUnhandledException) { |
| test_support::TypeInfoHolder typeHolder{test_support::TypeInfoHolder::ObjectBuilder<Payload>().setSuperType(theThrowableTypeInfo)}; |
| kotlin::RunInNewThread([&typeHolder]() { |
| Object exception(typeHolder.typeInfo()); |
| exception.header()->typeInfoOrMeta_ = setPointerBits(exception.header()->typeInfoOrMeta_, OBJECT_TAG_PERMANENT_CONTAINER); |
| exception->value = 42; |
| auto reportUnhandledExceptionMock = ScopedReportUnhandledExceptionMock(); |
| auto Kotlin_runUnhandledExceptionHookMock = ScopedKotlin_runUnhandledExceptionHookMock(); |
| ON_CALL(*reportUnhandledExceptionMock, Call(_)).WillByDefault([](KRef exception) { |
| konan::consoleErrorf("Reporting %d\n", Object::FromObjHeader(exception)->value); |
| }); |
| ON_CALL(*Kotlin_runUnhandledExceptionHookMock, Call(_)).WillByDefault([](KRef exception) { |
| konan::consoleErrorf("Hook %d\n", Object::FromObjHeader(exception)->value); |
| }); |
| EXPECT_DEATH({ kotlin::TerminateWithUnhandledException(exception.header()); }, "Reporting 42\n"); |
| }); |
| } |
| |
| TEST(ExceptionDeathTest, TerminateHandler_WithHook) { |
| test_support::TypeInfoHolder typeHolder{test_support::TypeInfoHolder::ObjectBuilder<Payload>().setSuperType(theThrowableTypeInfo)}; |
| Object exception(typeHolder.typeInfo()); |
| exception.header()->typeInfoOrMeta_ = setPointerBits(exception.header()->typeInfoOrMeta_, OBJECT_TAG_PERMANENT_CONTAINER); |
| exception->value = 42; |
| auto reportUnhandledExceptionMock = ScopedReportUnhandledExceptionMock(); |
| auto Kotlin_runUnhandledExceptionHookMock = ScopedKotlin_runUnhandledExceptionHookMock(); |
| ON_CALL(*reportUnhandledExceptionMock, Call(_)).WillByDefault([](KRef exception) { |
| konan::consoleErrorf("Reporting %d\n", Object::FromObjHeader(exception)->value); |
| }); |
| ON_CALL(*Kotlin_runUnhandledExceptionHookMock, Call(_)).WillByDefault([](KRef exception) { |
| konan::consoleErrorf("Hook %d\n", Object::FromObjHeader(exception)->value); |
| }); |
| EXPECT_DEATH( |
| { |
| std::set_terminate([]() { |
| konan::consoleErrorf("Custom terminate\n"); |
| if (auto exception = std::current_exception()) { |
| try { |
| std::rethrow_exception(exception); |
| } catch (int i) { |
| konan::consoleErrorf("Exception %d\n", i); |
| } catch (...) { |
| konan::consoleErrorf("Unknown Exception\n"); |
| } |
| } |
| std::abort(); |
| }); |
| // The termination handler will check the initialization of the whole runtime, so we cannot use RunInNewThread here. |
| // This call also sets the K/N termination handler. |
| Kotlin_initRuntimeIfNeeded(); |
| try { |
| ThrowException(exception.header()); |
| } catch (...) { |
| std::terminate(); |
| } |
| }, |
| "Hook 42\n"); |
| } |
| |
| TEST(ExceptionDeathTest, TerminateHandler_NoHook) { |
| test_support::TypeInfoHolder typeHolder{test_support::TypeInfoHolder::ObjectBuilder<Payload>().setSuperType(theThrowableTypeInfo)}; |
| Object exception(typeHolder.typeInfo()); |
| exception.header()->typeInfoOrMeta_ = setPointerBits(exception.header()->typeInfoOrMeta_, OBJECT_TAG_PERMANENT_CONTAINER); |
| exception->value = 42; |
| auto reportUnhandledExceptionMock = ScopedReportUnhandledExceptionMock(); |
| auto Kotlin_runUnhandledExceptionHookMock = ScopedKotlin_runUnhandledExceptionHookMock(); |
| ON_CALL(*reportUnhandledExceptionMock, Call(_)).WillByDefault([](KRef exception) { |
| konan::consoleErrorf("Reporting %d\n", Object::FromObjHeader(exception)->value); |
| }); |
| ON_CALL(*Kotlin_runUnhandledExceptionHookMock, Call(_)).WillByDefault([](KRef exception) { |
| konan::consoleErrorf("Hook %d\n", Object::FromObjHeader(exception)->value); |
| // Kotlin_runUnhandledExceptionHookMock rethrows original exception when hook is unset. |
| ThrowException(exception); |
| }); |
| EXPECT_DEATH( |
| { |
| std::set_terminate([]() { |
| konan::consoleErrorf("Custom terminate\n"); |
| if (auto exception = std::current_exception()) { |
| try { |
| std::rethrow_exception(exception); |
| } catch (int i) { |
| konan::consoleErrorf("Exception %d\n", i); |
| } catch (...) { |
| konan::consoleErrorf("Unknown Exception\n"); |
| } |
| } |
| std::abort(); |
| }); |
| // The termination handler will check the initialization of the whole runtime, so we cannot use RunInNewThread here. |
| // This call also sets the K/N termination handler. |
| Kotlin_initRuntimeIfNeeded(); |
| try { |
| ThrowException(exception.header()); |
| } catch (...) { |
| std::terminate(); |
| } |
| }, |
| "Hook 42\nReporting 42\n"); |
| } |
| |
| TEST(ExceptionDeathTest, TerminateHandler_WithFailingHook) { |
| test_support::TypeInfoHolder typeHolder{test_support::TypeInfoHolder::ObjectBuilder<Payload>().setSuperType(theThrowableTypeInfo)}; |
| Object exception(typeHolder.typeInfo()); |
| exception.header()->typeInfoOrMeta_ = setPointerBits(exception.header()->typeInfoOrMeta_, OBJECT_TAG_PERMANENT_CONTAINER); |
| exception->value = 42; |
| Object hookException(typeHolder.typeInfo()); |
| hookException.header()->typeInfoOrMeta_ = setPointerBits(hookException.header()->typeInfoOrMeta_, OBJECT_TAG_PERMANENT_CONTAINER); |
| hookException->value = 13; |
| auto reportUnhandledExceptionMock = ScopedReportUnhandledExceptionMock(); |
| auto Kotlin_runUnhandledExceptionHookMock = ScopedKotlin_runUnhandledExceptionHookMock(); |
| ON_CALL(*reportUnhandledExceptionMock, Call(_)).WillByDefault([](KRef exception) { |
| konan::consoleErrorf("Reporting %d\n", Object::FromObjHeader(exception)->value); |
| }); |
| ON_CALL(*Kotlin_runUnhandledExceptionHookMock, Call(_)).WillByDefault([&hookException](KRef exception) { |
| konan::consoleErrorf("Hook %d\n", Object::FromObjHeader(exception)->value); |
| ThrowException(hookException.header()); |
| }); |
| EXPECT_DEATH( |
| { |
| std::set_terminate([]() { |
| konan::consoleErrorf("Custom terminate\n"); |
| if (auto exception = std::current_exception()) { |
| try { |
| std::rethrow_exception(exception); |
| } catch (int i) { |
| konan::consoleErrorf("Exception %d\n", i); |
| } catch (...) { |
| konan::consoleErrorf("Unknown Exception\n"); |
| } |
| } |
| std::abort(); |
| }); |
| // The termination handler will check the initialization of the whole runtime, so we cannot use RunInNewThread here. |
| // This call also sets the K/N termination handler. |
| Kotlin_initRuntimeIfNeeded(); |
| try { |
| ThrowException(exception.header()); |
| } catch (...) { |
| std::terminate(); |
| } |
| }, |
| "Hook 42\nReporting 13\n"); |
| } |
| |
| TEST(ExceptionDeathTest, TerminateHandler_IgnoreHooks) { |
| kotlin::RunInNewThread([]() { |
| auto reportUnhandledExceptionMock = ScopedReportUnhandledExceptionMock(); |
| auto Kotlin_runUnhandledExceptionHookMock = ScopedKotlin_runUnhandledExceptionHookMock(); |
| ON_CALL(*reportUnhandledExceptionMock, Call(_)).WillByDefault([](KRef exception) { |
| konan::consoleErrorf("Reporting %d\n", Object::FromObjHeader(exception)->value); |
| }); |
| ON_CALL(*Kotlin_runUnhandledExceptionHookMock, Call(_)).WillByDefault([](KRef exception) { |
| konan::consoleErrorf("Hook %d\n", Object::FromObjHeader(exception)->value); |
| ThrowException(exception); |
| }); |
| EXPECT_DEATH( |
| { |
| std::set_terminate([]() { |
| konan::consoleErrorf("Custom terminate\n"); |
| if (auto exception = std::current_exception()) { |
| try { |
| std::rethrow_exception(exception); |
| } catch (int i) { |
| konan::consoleErrorf("Exception %d\n", i); |
| } catch (...) { |
| konan::consoleErrorf("Unknown Exception\n"); |
| } |
| } |
| std::abort(); |
| }); |
| SetKonanTerminateHandler(); |
| try { |
| throw 3; |
| } catch (...) { |
| std::terminate(); |
| } |
| }, |
| "Custom terminate\nException 3\n"); |
| }); |
| } |
| |
| namespace { |
| |
| using NativeHandlerMock = NiceMock<MockFunction<void(void)>>; |
| using OnUnhandledExceptionMock = NiceMock<MockFunction<void(KRef)>>; |
| |
| std::unique_ptr<NativeHandlerMock> gNativeHandlerMock = nullptr; |
| std::unique_ptr<test_support::ScopedMockFunction<void(KRef), /* Strict = */ false>> gOnUnhandledExceptionMock = nullptr; |
| |
| // Google Test's death tests do not fail in case of a failed EXPECT_*/ASSERT_* check in a death statement. |
| // To workaround it, manually check the conditions to be asserted, log all failed conditions and then |
| // validate that there were no failure messages. |
| void loggingAssert(bool condition, const char* message) noexcept { |
| if (!condition) { |
| std::cerr << "FAIL: " << message << std::endl; |
| } |
| } |
| |
| void log(const char* message) noexcept { |
| std::cerr << message << std::endl; |
| } |
| |
| NativeHandlerMock& setNativeTerminateHandler() noexcept { |
| gNativeHandlerMock = std::make_unique<NativeHandlerMock>(); |
| std::set_terminate([]() { |
| gNativeHandlerMock->Call(); |
| std::abort(); |
| }); |
| return *gNativeHandlerMock; |
| } |
| |
| OnUnhandledExceptionMock& setKotlinTerminationHandler() noexcept { |
| gOnUnhandledExceptionMock = std::make_unique<test_support::ScopedMockFunction<void(KRef), /* Strict = */ false>>( |
| ScopedKotlin_runUnhandledExceptionHookMock</* Strict = */ false>()); |
| SetKonanTerminateHandler(); |
| return gOnUnhandledExceptionMock->get(); |
| } |
| |
| void setupMocks(bool expectRegisteredThread = true) noexcept { |
| auto& nativeHandlerMock = setNativeTerminateHandler(); |
| ON_CALL(nativeHandlerMock, Call) |
| .WillByDefault([expectRegisteredThread]() { |
| if (expectRegisteredThread) { |
| loggingAssert(mm::IsCurrentThreadRegistered(), "Expected registered thread in the native handler"); |
| loggingAssert(GetThreadState() == ThreadState::kNative, "Expected kNative thread state in the native handler"); |
| } else { |
| loggingAssert(!mm::IsCurrentThreadRegistered(), "Expected unregistered thread in the native handler"); |
| } |
| log("Native handler"); |
| }); |
| |
| auto& onUnhandledExceptionMock = setKotlinTerminationHandler(); |
| ON_CALL(onUnhandledExceptionMock, Call) |
| .WillByDefault([]() { |
| loggingAssert(GetThreadState() == ThreadState::kRunnable, "Expected kRunnable state in the Kotlin handler"); |
| log("Kotlin handler"); |
| }); |
| } |
| |
| } // namespace |
| |
| #define ASSERTS_PASSED AllOf(Not(HasSubstr("FAIL")), Not(HasSubstr("runtime assert"))) |
| #define KOTLIN_HANDLER_RAN HasSubstr("Kotlin handler") |
| #define NATIVE_HANDLER_RAN HasSubstr("Native handler") |
| |
| TEST(TerminationThreadStateDeathTest, TerminationInRunnableState) { |
| auto testBlock = []() { |
| setupMocks(); |
| |
| ScopedMemoryInit init; |
| loggingAssert(GetThreadState() == ThreadState::kRunnable, "Expected kRunnable thread state before std::terminate"); |
| std::terminate(); |
| }; |
| |
| EXPECT_DEATH(testBlock(), AllOf(ASSERTS_PASSED, NATIVE_HANDLER_RAN, Not(KOTLIN_HANDLER_RAN))); |
| } |
| |
| TEST(TerminationThreadStateDeathTest, TerminationInNativeState) { |
| auto testBlock = []() { |
| setupMocks(); |
| |
| ScopedMemoryInit init; |
| ThreadStateGuard stateGuard(ThreadState::kNative); |
| loggingAssert(GetThreadState() == ThreadState::kNative, "Expected native thread state before std::terminate"); |
| std::terminate(); |
| }; |
| |
| EXPECT_DEATH(testBlock(), |
| AllOf(ASSERTS_PASSED, NATIVE_HANDLER_RAN, Not(KOTLIN_HANDLER_RAN))); |
| } |
| |
| TEST(TerminationThreadStateDeathTest, TerminationInForeignThread) { |
| auto testBlock = []() { |
| setupMocks(/* expectRegisteredThread = */ false); |
| |
| loggingAssert(!mm::IsCurrentThreadRegistered(), "Expected unregistered thread before std::terminate"); |
| std::terminate(); |
| }; |
| |
| EXPECT_DEATH(testBlock(), AllOf(ASSERTS_PASSED, NATIVE_HANDLER_RAN, Not(KOTLIN_HANDLER_RAN))); |
| } |
| |
| TEST(TerminationThreadStateDeathTest, UnhandledKotlinExceptionInRunnableState) { |
| auto testBlock = []() { |
| setupMocks(); |
| |
| // Do not use RunInNewThread because the termination handler will check initiliazation |
| // of the whole runtime while RunInNewThread initializes the memory only. |
| ScopedThread([]() { |
| Kotlin_initRuntimeIfNeeded(); |
| SwitchThreadState(mm::GetMemoryState(), ThreadState::kRunnable); |
| |
| loggingAssert(GetThreadState() == ThreadState::kRunnable, "Expected kRunanble thread state before throwing"); |
| ObjHeader exception{}; |
| ExceptionObjHolder::Throw(&exception); |
| }); |
| }; |
| |
| EXPECT_DEATH(testBlock(), AllOf(ASSERTS_PASSED, KOTLIN_HANDLER_RAN, Not(NATIVE_HANDLER_RAN))); |
| } |
| |
| TEST(TerminationThreadStateDeathTest, UnhandledKotlinExceptionInNativeState) { |
| auto testBlock = []() { |
| setupMocks(); |
| |
| // This situation is possible if a Kotlin exception thrown by a Kotlin callback is re-thrown in |
| // another thread which is attached to the Kotlin runtime but has the kNative state. |
| |
| // Do not use RunInNewThread because the termination handler will check initiliazation |
| // of the whole runtime while RunInNewThread initializes the memory only. |
| ScopedThread([]() { |
| Kotlin_initRuntimeIfNeeded(); |
| |
| loggingAssert(GetThreadState() == ThreadState::kNative, "Expected kNative thread state before throwing"); |
| ObjHeader exception{}; |
| ExceptionObjHolder::Throw(&exception); |
| }); |
| }; |
| |
| EXPECT_DEATH(testBlock(), AllOf(ASSERTS_PASSED, KOTLIN_HANDLER_RAN, Not(NATIVE_HANDLER_RAN))); |
| } |
| |
| TEST(TerminationThreadStateDeathTest, UnhandledKotlinExceptionInForeignThread) { |
| auto testBlock = []() { |
| setupMocks(/* expectRegisteredThread = */ false); |
| |
| // It is possible if a Kotlin exception thrown by a Kotlin callback is re-thrown in |
| // another thread which is not attached to the Kotlin runtime at all. |
| ScopedThread([]() { |
| loggingAssert(!mm::IsCurrentThreadRegistered(), "Expected unregistered thread before throwing"); |
| |
| auto future = std::async(std::launch::async, []() { |
| // Initial Kotlin exception throwing requires the runtime to be initialized. |
| // Do not use ScopedMemoryInit because it clears the stable ref queue |
| // of the current thread on deinitialization. After that the ExceptionObjHolder |
| // will contain a dangling pointer to the stable ref queue entry. |
| Kotlin_initRuntimeIfNeeded(); |
| ObjHeader exception{}; |
| ExceptionObjHolder::Throw(&exception); |
| }); |
| // Re-throw the Kotlin exception in a foreign thread. |
| future.get(); |
| }); |
| }; |
| |
| EXPECT_DEATH(testBlock(), AllOf(ASSERTS_PASSED, KOTLIN_HANDLER_RAN, Not(NATIVE_HANDLER_RAN))); |
| } |
| |
| TEST(TerminationThreadStateDeathTest, UnhandledForeignExceptionInNativeState) { |
| auto testBlock = []() { |
| setupMocks(); |
| |
| RunInNewThread([](MemoryState* thread) { |
| SwitchThreadState(thread, ThreadState::kNative); |
| loggingAssert(GetThreadState(thread) == ThreadState::kNative, "Expected kNative thread state before throwing"); |
| |
| throw std::runtime_error("Foreign exception"); |
| }); |
| }; |
| |
| EXPECT_DEATH(testBlock(), AllOf(ASSERTS_PASSED, NATIVE_HANDLER_RAN, Not(KOTLIN_HANDLER_RAN))); |
| } |
| |
| TEST(TerminationThreadStateDeathTest, UnhandledForeignExceptionInForeignThread) { |
| auto testBlock = []() { |
| setupMocks(/* expectRegisteredThread = */ false); |
| |
| ScopedThread([]() { |
| loggingAssert(!mm::IsCurrentThreadRegistered(), "Expected unregistered thread before throwing"); |
| throw std::runtime_error("Foreign exception"); |
| }); |
| }; |
| |
| EXPECT_DEATH(testBlock(), AllOf(ASSERTS_PASSED, NATIVE_HANDLER_RAN, Not(KOTLIN_HANDLER_RAN))); |
| } |
| |
| // Model a filtering exception handler which terminates the program if an interop call throws a foreign exception. |
| TEST(TerminationThreadStateDeathTest, TerminationInForeignExceptionCatch) { |
| auto testBlock = []() { |
| setupMocks(); |
| |
| ScopedMemoryInit init; |
| loggingAssert(GetThreadState(init.memoryState()) == ThreadState::kRunnable, "Expected kRunnable state before catching"); |
| |
| try { |
| throw std::runtime_error("Foreign exception"); |
| } catch(...) { |
| std::terminate(); |
| } |
| }; |
| |
| EXPECT_DEATH(testBlock(), AllOf(ASSERTS_PASSED, NATIVE_HANDLER_RAN, Not(KOTLIN_HANDLER_RAN))); |
| } |