libs/hwui/tests/unit/HintSessionWrapperTests.cpp - LeafOS-Project/android_frameworks_base - Gitiles

 /*
  * Copyright (C) 2023 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */

 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
 #include <private/performance_hint_private.h>
 #include <renderthread/HintSessionWrapper.h>
 #include <utils/Log.h>

 #include <chrono>

 #include "Properties.h"
 #include "tests/common/TestUtils.h"

 using namespace testing;
 using namespace std::chrono_literals;
 using namespace android::uirenderer::renderthread;

 APerformanceHintManager* managerPtr = reinterpret_cast<APerformanceHintManager*>(123);
 APerformanceHintSession* sessionPtr = reinterpret_cast<APerformanceHintSession*>(456);
 int uiThreadId = 1;
 int renderThreadId = 2;

 namespace android::uirenderer::renderthread {

 class HintSessionWrapperTests : public testing::Test {
 public:
     void SetUp() override;
     void TearDown() override;

 protected:
     std::shared_ptr<HintSessionWrapper> mWrapper;

     std::promise<int> blockDestroyCallUntil;
     std::promise<int> waitForDestroyFinished;

     class MockHintSessionBinding : public HintSessionWrapper::HintSessionBinding {
     public:
         void init() override;

         MOCK_METHOD(APerformanceHintManager*, fakeGetManager, ());
         MOCK_METHOD(APerformanceHintSession*, fakeCreateSession,
                     (APerformanceHintManager*, const int32_t*, size_t, int64_t));
         MOCK_METHOD(void, fakeCloseSession, (APerformanceHintSession*));
         MOCK_METHOD(void, fakeUpdateTargetWorkDuration, (APerformanceHintSession*, int64_t));
         MOCK_METHOD(void, fakeReportActualWorkDuration, (APerformanceHintSession*, int64_t));
         MOCK_METHOD(void, fakeSendHint, (APerformanceHintSession*, int32_t));
         // Needs to be on the binding so it can be accessed from static methods
         std::promise<int> allowCreationToFinish;
     };

     // Must be static so it can have function pointers we can point to with static methods
     static std::shared_ptr<MockHintSessionBinding> sMockBinding;

     static void allowCreationToFinish() { sMockBinding->allowCreationToFinish.set_value(1); }
     void allowDelayedDestructionToStart() { blockDestroyCallUntil.set_value(1); }
     void waitForDelayedDestructionToFinish() { waitForDestroyFinished.get_future().wait(); }

     // Must be static so we can point to them as normal fn pointers with HintSessionBinding
     static APerformanceHintManager* stubGetManager() { return sMockBinding->fakeGetManager(); };
     static APerformanceHintSession* stubCreateSession(APerformanceHintManager* manager,
                                                       const int32_t* ids, size_t idsSize,
                                                       int64_t initialTarget) {
         return sMockBinding->fakeCreateSession(manager, ids, idsSize, initialTarget);
     }
     static APerformanceHintSession* stubManagedCreateSession(APerformanceHintManager* manager,
                                                              const int32_t* ids, size_t idsSize,
                                                              int64_t initialTarget) {
         sMockBinding->allowCreationToFinish.get_future().wait();
         return sMockBinding->fakeCreateSession(manager, ids, idsSize, initialTarget);
     }
     static APerformanceHintSession* stubSlowCreateSession(APerformanceHintManager* manager,
                                                           const int32_t* ids, size_t idsSize,
                                                           int64_t initialTarget) {
         std::this_thread::sleep_for(50ms);
         return sMockBinding->fakeCreateSession(manager, ids, idsSize, initialTarget);
     }
     static void stubCloseSession(APerformanceHintSession* session) {
         sMockBinding->fakeCloseSession(session);
     };
     static void stubUpdateTargetWorkDuration(APerformanceHintSession* session,
                                              int64_t workDuration) {
         sMockBinding->fakeUpdateTargetWorkDuration(session, workDuration);
     }
     static void stubReportActualWorkDuration(APerformanceHintSession* session,
                                              int64_t workDuration) {
         sMockBinding->fakeReportActualWorkDuration(session, workDuration);
     }
     static void stubSendHint(APerformanceHintSession* session, int32_t hintId) {
         sMockBinding->fakeSendHint(session, hintId);
     };
     void waitForWrapperReady() {
         if (mWrapper->mHintSessionFuture.has_value()) {
             mWrapper->mHintSessionFuture->wait();
         }
     }
     void scheduleDelayedDestroyManaged() {
         TestUtils::runOnRenderThread([&](renderthread::RenderThread& rt) {
             // Guaranteed to be scheduled first, allows destruction to start
             rt.queue().postDelayed(0_ms, [&] { blockDestroyCallUntil.get_future().wait(); });
             // Guaranteed to be scheduled second, destroys the session
             mWrapper->delayedDestroy(rt, 1_ms, mWrapper);
             // This is guaranteed to be queued after the destroy, signals that destruction is done
             rt.queue().postDelayed(1_ms, [&] { waitForDestroyFinished.set_value(1); });
         });
     }
 };

 std::shared_ptr<HintSessionWrapperTests::MockHintSessionBinding>
         HintSessionWrapperTests::sMockBinding;

 void HintSessionWrapperTests::SetUp() {
     // Pretend it's supported even if we're in an emulator
     Properties::useHintManager = true;
     sMockBinding = std::make_shared<NiceMock<MockHintSessionBinding>>();
     mWrapper = std::make_shared<HintSessionWrapper>(uiThreadId, renderThreadId);
     mWrapper->mBinding = sMockBinding;
     EXPECT_CALL(*sMockBinding, fakeGetManager).WillOnce(Return(managerPtr));
     ON_CALL(*sMockBinding, fakeCreateSession).WillByDefault(Return(sessionPtr));
 }

 void HintSessionWrapperTests::MockHintSessionBinding::init() {
     sMockBinding->getManager = &stubGetManager;
     if (sMockBinding->createSession == nullptr) {
         sMockBinding->createSession = &stubCreateSession;
     }
     sMockBinding->closeSession = &stubCloseSession;
     sMockBinding->updateTargetWorkDuration = &stubUpdateTargetWorkDuration;
     sMockBinding->reportActualWorkDuration = &stubReportActualWorkDuration;
     sMockBinding->sendHint = &stubSendHint;
 }

 void HintSessionWrapperTests::TearDown() {
     // Ensure that anything running on RT is completely finished
     mWrapper = nullptr;
     sMockBinding = nullptr;
 }

 TEST_F(HintSessionWrapperTests, destructorClosesBackgroundSession) {
     EXPECT_CALL(*sMockBinding, fakeCloseSession(sessionPtr)).Times(1);
     sMockBinding->createSession = stubSlowCreateSession;
     mWrapper->init();
     mWrapper = nullptr;
     Mock::VerifyAndClearExpectations(sMockBinding.get());
 }

 TEST_F(HintSessionWrapperTests, sessionInitializesCorrectly) {
     EXPECT_CALL(*sMockBinding, fakeCreateSession(managerPtr, _, Gt(1), _)).Times(1);
     mWrapper->init();
     waitForWrapperReady();
 }

 TEST_F(HintSessionWrapperTests, loadUpHintsSendCorrectly) {
     EXPECT_CALL(*sMockBinding,
                 fakeSendHint(sessionPtr, static_cast<int32_t>(SessionHint::CPU_LOAD_UP)))
             .Times(1);
     mWrapper->init();
     waitForWrapperReady();
     mWrapper->sendLoadIncreaseHint();
 }

 TEST_F(HintSessionWrapperTests, loadResetHintsSendCorrectly) {
     EXPECT_CALL(*sMockBinding,
                 fakeSendHint(sessionPtr, static_cast<int32_t>(SessionHint::CPU_LOAD_RESET)))
             .Times(1);
     mWrapper->init();
     waitForWrapperReady();
     mWrapper->sendLoadResetHint();
 }

 TEST_F(HintSessionWrapperTests, delayedDeletionWorksCorrectlyAndOnlyClosesOnce) {
     EXPECT_CALL(*sMockBinding, fakeCloseSession(sessionPtr)).Times(1);
     mWrapper->init();
     waitForWrapperReady();
     // Init a second time just to ensure the wrapper grabs the promise value
     mWrapper->init();

     EXPECT_EQ(mWrapper->alive(), true);

     // Schedule delayed destruction, allow it to run, and check when it's done
     scheduleDelayedDestroyManaged();
     allowDelayedDestructionToStart();
     waitForDelayedDestructionToFinish();

     // Ensure it closed within the timeframe of the test
     Mock::VerifyAndClearExpectations(sMockBinding.get());
     EXPECT_EQ(mWrapper->alive(), false);
     // If we then delete the wrapper, it shouldn't close the session again
     EXPECT_CALL(*sMockBinding, fakeCloseSession(_)).Times(0);
     mWrapper = nullptr;
 }

 TEST_F(HintSessionWrapperTests, delayedDeletionResolvesBeforeAsyncCreationFinishes) {
     // Here we test whether queueing delayedDestroy works while creation is still happening, if
     // creation happens after
     EXPECT_CALL(*sMockBinding, fakeCloseSession(sessionPtr)).Times(1);
     sMockBinding->createSession = &stubManagedCreateSession;

     // Start creating the session and destroying it at the same time
     mWrapper->init();
     scheduleDelayedDestroyManaged();

     // Allow destruction to happen first
     allowDelayedDestructionToStart();

     // Make sure destruction has had time to happen
     std::this_thread::sleep_for(50ms);

     // Then, allow creation to finish after delayed destroy runs
     allowCreationToFinish();

     // Wait for destruction to finish
     waitForDelayedDestructionToFinish();

     // Ensure it closed within the timeframe of the test
     Mock::VerifyAndClearExpectations(sMockBinding.get());
     EXPECT_EQ(mWrapper->alive(), false);
 }

 TEST_F(HintSessionWrapperTests, delayedDeletionResolvesAfterAsyncCreationFinishes) {
     // Here we test whether queueing delayedDestroy works while creation is still happening, if
     // creation happens before
     EXPECT_CALL(*sMockBinding, fakeCloseSession(sessionPtr)).Times(1);
     sMockBinding->createSession = &stubManagedCreateSession;

     // Start creating the session and destroying it at the same time
     mWrapper->init();
     scheduleDelayedDestroyManaged();

     // Allow creation to happen first
     allowCreationToFinish();

     // Make sure creation has had time to happen
     waitForWrapperReady();

     // Then allow destruction to happen after creation is done
     allowDelayedDestructionToStart();

     // Wait for it to finish
     waitForDelayedDestructionToFinish();

     // Ensure it closed within the timeframe of the test
     Mock::VerifyAndClearExpectations(sMockBinding.get());
     EXPECT_EQ(mWrapper->alive(), false);
 }

 TEST_F(HintSessionWrapperTests, delayedDeletionDoesNotKillReusedSession) {
     EXPECT_CALL(*sMockBinding, fakeCloseSession(sessionPtr)).Times(0);
     EXPECT_CALL(*sMockBinding, fakeReportActualWorkDuration(sessionPtr, 5_ms)).Times(1);

     mWrapper->init();
     waitForWrapperReady();
     // Init a second time just to grab the wrapper from the promise
     mWrapper->init();
     EXPECT_EQ(mWrapper->alive(), true);

     // First schedule the deletion
     scheduleDelayedDestroyManaged();

     // Then, report an actual duration
     mWrapper->reportActualWorkDuration(5_ms);

     // Then, run the delayed deletion after sending the update
     allowDelayedDestructionToStart();
     waitForDelayedDestructionToFinish();

     // Ensure it didn't close within the timeframe of the test
     Mock::VerifyAndClearExpectations(sMockBinding.get());
     EXPECT_EQ(mWrapper->alive(), true);
 }

 TEST_F(HintSessionWrapperTests, loadUpDoesNotResetDeletionTimer) {
     EXPECT_CALL(*sMockBinding, fakeCloseSession(sessionPtr)).Times(1);
     EXPECT_CALL(*sMockBinding,
                 fakeSendHint(sessionPtr, static_cast<int32_t>(SessionHint::CPU_LOAD_UP)))
             .Times(1);

     mWrapper->init();
     waitForWrapperReady();
     // Init a second time just to grab the wrapper from the promise
     mWrapper->init();
     EXPECT_EQ(mWrapper->alive(), true);

     // First schedule the deletion
     scheduleDelayedDestroyManaged();

     // Then, send a load_up hint
     mWrapper->sendLoadIncreaseHint();

     // Then, run the delayed deletion after sending the update
     allowDelayedDestructionToStart();
     waitForDelayedDestructionToFinish();

     // Ensure it closed within the timeframe of the test
     Mock::VerifyAndClearExpectations(sMockBinding.get());
     EXPECT_EQ(mWrapper->alive(), false);
 }

 TEST_F(HintSessionWrapperTests, manualSessionDestroyPlaysNiceWithDelayedDestruct) {
     EXPECT_CALL(*sMockBinding, fakeCloseSession(sessionPtr)).Times(1);

     mWrapper->init();
     waitForWrapperReady();
     // Init a second time just to grab the wrapper from the promise
     mWrapper->init();
     EXPECT_EQ(mWrapper->alive(), true);

     // First schedule the deletion
     scheduleDelayedDestroyManaged();

     // Then, kill the session
     mWrapper->destroy();

     // Verify it died
     Mock::VerifyAndClearExpectations(sMockBinding.get());
     EXPECT_EQ(mWrapper->alive(), false);

     EXPECT_CALL(*sMockBinding, fakeCloseSession(sessionPtr)).Times(0);

     // Then, run the delayed deletion after manually killing the session
     allowDelayedDestructionToStart();
     waitForDelayedDestructionToFinish();

     // Ensure it didn't close again and is still dead
     Mock::VerifyAndClearExpectations(sMockBinding.get());
     EXPECT_EQ(mWrapper->alive(), false);
 }

 }  // namespace android::uirenderer::renderthread
	/*
	* Copyright (C) 2023 The Android Open Source Project
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	#include <gmock/gmock.h>
	#include <gtest/gtest.h>
	#include <private/performance_hint_private.h>
	#include <renderthread/HintSessionWrapper.h>
	#include <utils/Log.h>

	#include <chrono>

	#include "Properties.h"
	#include "tests/common/TestUtils.h"

	using namespace testing;
	using namespace std::chrono_literals;
	using namespace android::uirenderer::renderthread;

	APerformanceHintManager* managerPtr = reinterpret_cast<APerformanceHintManager*>(123);
	APerformanceHintSession* sessionPtr = reinterpret_cast<APerformanceHintSession*>(456);
	int uiThreadId = 1;
	int renderThreadId = 2;

	namespace android::uirenderer::renderthread {

	class HintSessionWrapperTests : public testing::Test {
	public:
	void SetUp() override;
	void TearDown() override;

	protected:
	std::shared_ptr<HintSessionWrapper> mWrapper;

	std::promise<int> blockDestroyCallUntil;
	std::promise<int> waitForDestroyFinished;

	class MockHintSessionBinding : public HintSessionWrapper::HintSessionBinding {
	public:
	void init() override;

	MOCK_METHOD(APerformanceHintManager*, fakeGetManager, ());
	MOCK_METHOD(APerformanceHintSession*, fakeCreateSession,
	(APerformanceHintManager, const int32_t, size_t, int64_t));
	MOCK_METHOD(void, fakeCloseSession, (APerformanceHintSession*));
	MOCK_METHOD(void, fakeUpdateTargetWorkDuration, (APerformanceHintSession*, int64_t));
	MOCK_METHOD(void, fakeReportActualWorkDuration, (APerformanceHintSession*, int64_t));
	MOCK_METHOD(void, fakeSendHint, (APerformanceHintSession*, int32_t));
	// Needs to be on the binding so it can be accessed from static methods
	std::promise<int> allowCreationToFinish;
	};

	// Must be static so it can have function pointers we can point to with static methods
	static std::shared_ptr<MockHintSessionBinding> sMockBinding;

	static void allowCreationToFinish() { sMockBinding->allowCreationToFinish.set_value(1); }
	void allowDelayedDestructionToStart() { blockDestroyCallUntil.set_value(1); }
	void waitForDelayedDestructionToFinish() { waitForDestroyFinished.get_future().wait(); }

	// Must be static so we can point to them as normal fn pointers with HintSessionBinding
	static APerformanceHintManager* stubGetManager() { return sMockBinding->fakeGetManager(); };
	static APerformanceHintSession* stubCreateSession(APerformanceHintManager* manager,
	const int32_t* ids, size_t idsSize,
	int64_t initialTarget) {
	return sMockBinding->fakeCreateSession(manager, ids, idsSize, initialTarget);
	}
	static APerformanceHintSession* stubManagedCreateSession(APerformanceHintManager* manager,
	const int32_t* ids, size_t idsSize,
	int64_t initialTarget) {
	sMockBinding->allowCreationToFinish.get_future().wait();
	return sMockBinding->fakeCreateSession(manager, ids, idsSize, initialTarget);
	}
	static APerformanceHintSession* stubSlowCreateSession(APerformanceHintManager* manager,
	const int32_t* ids, size_t idsSize,
	int64_t initialTarget) {
	std::this_thread::sleep_for(50ms);
	return sMockBinding->fakeCreateSession(manager, ids, idsSize, initialTarget);
	}
	static void stubCloseSession(APerformanceHintSession* session) {
	sMockBinding->fakeCloseSession(session);
	};
	static void stubUpdateTargetWorkDuration(APerformanceHintSession* session,
	int64_t workDuration) {
	sMockBinding->fakeUpdateTargetWorkDuration(session, workDuration);
	}
	static void stubReportActualWorkDuration(APerformanceHintSession* session,
	int64_t workDuration) {
	sMockBinding->fakeReportActualWorkDuration(session, workDuration);
	}
	static void stubSendHint(APerformanceHintSession* session, int32_t hintId) {
	sMockBinding->fakeSendHint(session, hintId);
	};
	void waitForWrapperReady() {
	if (mWrapper->mHintSessionFuture.has_value()) {
	mWrapper->mHintSessionFuture->wait();
	}
	}
	void scheduleDelayedDestroyManaged() {
	TestUtils::runOnRenderThread([&](renderthread::RenderThread& rt) {
	// Guaranteed to be scheduled first, allows destruction to start
	rt.queue().postDelayed(0_ms, [&] { blockDestroyCallUntil.get_future().wait(); });
	// Guaranteed to be scheduled second, destroys the session
	mWrapper->delayedDestroy(rt, 1_ms, mWrapper);
	// This is guaranteed to be queued after the destroy, signals that destruction is done
	rt.queue().postDelayed(1_ms, [&] { waitForDestroyFinished.set_value(1); });
	});
	}
	};

	std::shared_ptr<HintSessionWrapperTests::MockHintSessionBinding>
	HintSessionWrapperTests::sMockBinding;

	void HintSessionWrapperTests::SetUp() {
	// Pretend it's supported even if we're in an emulator
	Properties::useHintManager = true;
	sMockBinding = std::make_shared<NiceMock<MockHintSessionBinding>>();
	mWrapper = std::make_shared<HintSessionWrapper>(uiThreadId, renderThreadId);
	mWrapper->mBinding = sMockBinding;
	EXPECT_CALL(*sMockBinding, fakeGetManager).WillOnce(Return(managerPtr));
	ON_CALL(*sMockBinding, fakeCreateSession).WillByDefault(Return(sessionPtr));
	}

	void HintSessionWrapperTests::MockHintSessionBinding::init() {
	sMockBinding->getManager = &stubGetManager;
	if (sMockBinding->createSession == nullptr) {
	sMockBinding->createSession = &stubCreateSession;
	}
	sMockBinding->closeSession = &stubCloseSession;
	sMockBinding->updateTargetWorkDuration = &stubUpdateTargetWorkDuration;
	sMockBinding->reportActualWorkDuration = &stubReportActualWorkDuration;
	sMockBinding->sendHint = &stubSendHint;
	}

	void HintSessionWrapperTests::TearDown() {
	// Ensure that anything running on RT is completely finished
	mWrapper = nullptr;
	sMockBinding = nullptr;
	}

	TEST_F(HintSessionWrapperTests, destructorClosesBackgroundSession) {
	EXPECT_CALL(*sMockBinding, fakeCloseSession(sessionPtr)).Times(1);
	sMockBinding->createSession = stubSlowCreateSession;
	mWrapper->init();
	mWrapper = nullptr;
	Mock::VerifyAndClearExpectations(sMockBinding.get());
	}

	TEST_F(HintSessionWrapperTests, sessionInitializesCorrectly) {
	EXPECT_CALL(*sMockBinding, fakeCreateSession(managerPtr, _, Gt(1), _)).Times(1);
	mWrapper->init();
	waitForWrapperReady();
	}

	TEST_F(HintSessionWrapperTests, loadUpHintsSendCorrectly) {
	EXPECT_CALL(*sMockBinding,
	fakeSendHint(sessionPtr, static_cast<int32_t>(SessionHint::CPU_LOAD_UP)))
	.Times(1);
	mWrapper->init();
	waitForWrapperReady();
	mWrapper->sendLoadIncreaseHint();
	}

	TEST_F(HintSessionWrapperTests, loadResetHintsSendCorrectly) {
	EXPECT_CALL(*sMockBinding,
	fakeSendHint(sessionPtr, static_cast<int32_t>(SessionHint::CPU_LOAD_RESET)))
	.Times(1);
	mWrapper->init();
	waitForWrapperReady();
	mWrapper->sendLoadResetHint();
	}

	TEST_F(HintSessionWrapperTests, delayedDeletionWorksCorrectlyAndOnlyClosesOnce) {
	EXPECT_CALL(*sMockBinding, fakeCloseSession(sessionPtr)).Times(1);
	mWrapper->init();
	waitForWrapperReady();
	// Init a second time just to ensure the wrapper grabs the promise value
	mWrapper->init();

	EXPECT_EQ(mWrapper->alive(), true);

	// Schedule delayed destruction, allow it to run, and check when it's done
	scheduleDelayedDestroyManaged();
	allowDelayedDestructionToStart();
	waitForDelayedDestructionToFinish();

	// Ensure it closed within the timeframe of the test
	Mock::VerifyAndClearExpectations(sMockBinding.get());
	EXPECT_EQ(mWrapper->alive(), false);
	// If we then delete the wrapper, it shouldn't close the session again
	EXPECT_CALL(*sMockBinding, fakeCloseSession(_)).Times(0);
	mWrapper = nullptr;
	}

	TEST_F(HintSessionWrapperTests, delayedDeletionResolvesBeforeAsyncCreationFinishes) {
	// Here we test whether queueing delayedDestroy works while creation is still happening, if
	// creation happens after
	EXPECT_CALL(*sMockBinding, fakeCloseSession(sessionPtr)).Times(1);
	sMockBinding->createSession = &stubManagedCreateSession;

	// Start creating the session and destroying it at the same time
	mWrapper->init();
	scheduleDelayedDestroyManaged();

	// Allow destruction to happen first
	allowDelayedDestructionToStart();

	// Make sure destruction has had time to happen
	std::this_thread::sleep_for(50ms);

	// Then, allow creation to finish after delayed destroy runs
	allowCreationToFinish();

	// Wait for destruction to finish
	waitForDelayedDestructionToFinish();

	// Ensure it closed within the timeframe of the test
	Mock::VerifyAndClearExpectations(sMockBinding.get());
	EXPECT_EQ(mWrapper->alive(), false);
	}

	TEST_F(HintSessionWrapperTests, delayedDeletionResolvesAfterAsyncCreationFinishes) {
	// Here we test whether queueing delayedDestroy works while creation is still happening, if
	// creation happens before
	EXPECT_CALL(*sMockBinding, fakeCloseSession(sessionPtr)).Times(1);
	sMockBinding->createSession = &stubManagedCreateSession;

	// Start creating the session and destroying it at the same time
	mWrapper->init();
	scheduleDelayedDestroyManaged();

	// Allow creation to happen first
	allowCreationToFinish();

	// Make sure creation has had time to happen
	waitForWrapperReady();

	// Then allow destruction to happen after creation is done
	allowDelayedDestructionToStart();

	// Wait for it to finish
	waitForDelayedDestructionToFinish();

	// Ensure it closed within the timeframe of the test
	Mock::VerifyAndClearExpectations(sMockBinding.get());
	EXPECT_EQ(mWrapper->alive(), false);
	}

	TEST_F(HintSessionWrapperTests, delayedDeletionDoesNotKillReusedSession) {
	EXPECT_CALL(*sMockBinding, fakeCloseSession(sessionPtr)).Times(0);
	EXPECT_CALL(*sMockBinding, fakeReportActualWorkDuration(sessionPtr, 5_ms)).Times(1);

	mWrapper->init();
	waitForWrapperReady();
	// Init a second time just to grab the wrapper from the promise
	mWrapper->init();
	EXPECT_EQ(mWrapper->alive(), true);

	// First schedule the deletion
	scheduleDelayedDestroyManaged();

	// Then, report an actual duration
	mWrapper->reportActualWorkDuration(5_ms);

	// Then, run the delayed deletion after sending the update
	allowDelayedDestructionToStart();
	waitForDelayedDestructionToFinish();

	// Ensure it didn't close within the timeframe of the test
	Mock::VerifyAndClearExpectations(sMockBinding.get());
	EXPECT_EQ(mWrapper->alive(), true);
	}

	TEST_F(HintSessionWrapperTests, loadUpDoesNotResetDeletionTimer) {
	EXPECT_CALL(*sMockBinding, fakeCloseSession(sessionPtr)).Times(1);
	EXPECT_CALL(*sMockBinding,
	fakeSendHint(sessionPtr, static_cast<int32_t>(SessionHint::CPU_LOAD_UP)))
	.Times(1);

	mWrapper->init();
	waitForWrapperReady();
	// Init a second time just to grab the wrapper from the promise
	mWrapper->init();
	EXPECT_EQ(mWrapper->alive(), true);

	// First schedule the deletion
	scheduleDelayedDestroyManaged();

	// Then, send a load_up hint
	mWrapper->sendLoadIncreaseHint();

	// Then, run the delayed deletion after sending the update
	allowDelayedDestructionToStart();
	waitForDelayedDestructionToFinish();

	// Ensure it closed within the timeframe of the test
	Mock::VerifyAndClearExpectations(sMockBinding.get());
	EXPECT_EQ(mWrapper->alive(), false);
	}

	TEST_F(HintSessionWrapperTests, manualSessionDestroyPlaysNiceWithDelayedDestruct) {
	EXPECT_CALL(*sMockBinding, fakeCloseSession(sessionPtr)).Times(1);

	mWrapper->init();
	waitForWrapperReady();
	// Init a second time just to grab the wrapper from the promise
	mWrapper->init();
	EXPECT_EQ(mWrapper->alive(), true);

	// First schedule the deletion
	scheduleDelayedDestroyManaged();

	// Then, kill the session
	mWrapper->destroy();

	// Verify it died
	Mock::VerifyAndClearExpectations(sMockBinding.get());
	EXPECT_EQ(mWrapper->alive(), false);

	EXPECT_CALL(*sMockBinding, fakeCloseSession(sessionPtr)).Times(0);

	// Then, run the delayed deletion after manually killing the session
	allowDelayedDestructionToStart();
	waitForDelayedDestructionToFinish();

	// Ensure it didn't close again and is still dead
	Mock::VerifyAndClearExpectations(sMockBinding.get());
	EXPECT_EQ(mWrapper->alive(), false);
	}

	} // namespace android::uirenderer::renderthread