1225 lines
58 KiB
C++
1225 lines
58 KiB
C++
/*
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* Copyright 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#undef LOG_TAG
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#define LOG_TAG "CompositionTest"
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#include <compositionengine/Display.h>
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#include <compositionengine/mock/DisplaySurface.h>
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#include <gmock/gmock.h>
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#include <gtest/gtest.h>
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#include <gui/LayerState.h>
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#include <gui/SurfaceComposerClient.h>
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#include <gui/fake/BufferData.h>
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#include <log/log.h>
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#include <ui/MockFence.h>
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#include <utils/String8.h>
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#include <vector>
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#include <binder/Binder.h>
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#include "FrontEnd/TransactionHandler.h"
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#include "TestableSurfaceFlinger.h"
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#include "TransactionState.h"
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namespace android {
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using testing::_;
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using testing::Return;
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using frontend::TransactionHandler;
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constexpr nsecs_t TRANSACTION_TIMEOUT = s2ns(5);
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class TransactionApplicationTest : public testing::Test {
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public:
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TransactionApplicationTest() {
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const ::testing::TestInfo* const test_info =
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::testing::UnitTest::GetInstance()->current_test_info();
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ALOGD("**** Setting up for %s.%s\n", test_info->test_case_name(), test_info->name());
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mFlinger.setupComposer(std::make_unique<Hwc2::mock::Composer>());
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mFlinger.setupMockScheduler();
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mFlinger.flinger()->addTransactionReadyFilters();
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}
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~TransactionApplicationTest() {
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const ::testing::TestInfo* const test_info =
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::testing::UnitTest::GetInstance()->current_test_info();
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ALOGD("**** Tearing down after %s.%s\n", test_info->test_case_name(), test_info->name());
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}
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TestableSurfaceFlinger mFlinger;
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struct TransactionInfo {
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Vector<ComposerState> states;
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Vector<DisplayState> displays;
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uint32_t flags = 0;
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sp<IBinder> applyToken = IInterface::asBinder(TransactionCompletedListener::getIInstance());
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InputWindowCommands inputWindowCommands;
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int64_t desiredPresentTime = 0;
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bool isAutoTimestamp = true;
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FrameTimelineInfo frameTimelineInfo;
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std::vector<client_cache_t> uncacheBuffers;
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uint64_t id = static_cast<uint64_t>(-1);
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std::vector<uint64_t> mergedTransactionIds;
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static_assert(0xffffffffffffffff == static_cast<uint64_t>(-1));
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};
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void checkEqual(TransactionInfo info, TransactionState state) {
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EXPECT_EQ(0u, info.states.size());
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EXPECT_EQ(0u, state.states.size());
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EXPECT_EQ(0u, info.displays.size());
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EXPECT_EQ(0u, state.displays.size());
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EXPECT_EQ(info.flags, state.flags);
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EXPECT_EQ(info.desiredPresentTime, state.desiredPresentTime);
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}
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void setupSingle(TransactionInfo& transaction, uint32_t flags, int64_t desiredPresentTime,
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bool isAutoTimestamp, const FrameTimelineInfo& frameTimelineInfo) {
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mTransactionNumber++;
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transaction.flags |= flags;
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transaction.desiredPresentTime = desiredPresentTime;
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transaction.isAutoTimestamp = isAutoTimestamp;
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transaction.frameTimelineInfo = frameTimelineInfo;
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}
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void NotPlacedOnTransactionQueue(uint32_t flags) {
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ASSERT_TRUE(mFlinger.getTransactionQueue().isEmpty());
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EXPECT_CALL(*mFlinger.scheduler(), scheduleFrame()).Times(1);
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TransactionInfo transaction;
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setupSingle(transaction, flags,
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/*desiredPresentTime*/ systemTime(), /*isAutoTimestamp*/ true,
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FrameTimelineInfo{});
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nsecs_t applicationTime = systemTime();
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mFlinger.setTransactionState(transaction.frameTimelineInfo, transaction.states,
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transaction.displays, transaction.flags,
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transaction.applyToken, transaction.inputWindowCommands,
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transaction.desiredPresentTime, transaction.isAutoTimestamp,
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transaction.uncacheBuffers, mHasListenerCallbacks, mCallbacks,
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transaction.id, transaction.mergedTransactionIds);
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// If transaction is synchronous, SF applyTransactionState should time out (5s) wating for
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// SF to commit the transaction. If this is animation, it should not time out waiting.
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nsecs_t returnedTime = systemTime();
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EXPECT_LE(returnedTime, applicationTime + TRANSACTION_TIMEOUT);
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// Each transaction should have been placed on the transaction queue
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auto& transactionQueue = mFlinger.getTransactionQueue();
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EXPECT_FALSE(transactionQueue.isEmpty());
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}
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void PlaceOnTransactionQueue(uint32_t flags) {
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ASSERT_TRUE(mFlinger.getTransactionQueue().isEmpty());
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EXPECT_CALL(*mFlinger.scheduler(), scheduleFrame()).Times(1);
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// first check will see desired present time has not passed,
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// but afterwards it will look like the desired present time has passed
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nsecs_t time = systemTime();
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TransactionInfo transaction;
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setupSingle(transaction, flags, /*desiredPresentTime*/ time + s2ns(1), false,
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FrameTimelineInfo{});
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nsecs_t applicationSentTime = systemTime();
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mFlinger.setTransactionState(transaction.frameTimelineInfo, transaction.states,
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transaction.displays, transaction.flags,
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transaction.applyToken, transaction.inputWindowCommands,
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transaction.desiredPresentTime, transaction.isAutoTimestamp,
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transaction.uncacheBuffers, mHasListenerCallbacks, mCallbacks,
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transaction.id, transaction.mergedTransactionIds);
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nsecs_t returnedTime = systemTime();
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EXPECT_LE(returnedTime, applicationSentTime + TRANSACTION_TIMEOUT);
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// This transaction should have been placed on the transaction queue
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auto& transactionQueue = mFlinger.getTransactionQueue();
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EXPECT_FALSE(transactionQueue.isEmpty());
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}
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void BlockedByPriorTransaction(uint32_t flags) {
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ASSERT_TRUE(mFlinger.getTransactionQueue().isEmpty());
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nsecs_t time = systemTime();
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EXPECT_CALL(*mFlinger.scheduler(), scheduleFrame()).Times(2);
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// transaction that should go on the pending thread
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TransactionInfo transactionA;
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setupSingle(transactionA, /*flags*/ 0, /*desiredPresentTime*/ time + s2ns(1), false,
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FrameTimelineInfo{});
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// transaction that would not have gone on the pending thread if not
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// blocked
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TransactionInfo transactionB;
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setupSingle(transactionB, flags, /*desiredPresentTime*/ systemTime(),
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/*isAutoTimestamp*/ true, FrameTimelineInfo{});
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nsecs_t applicationSentTime = systemTime();
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mFlinger.setTransactionState(transactionA.frameTimelineInfo, transactionA.states,
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transactionA.displays, transactionA.flags,
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transactionA.applyToken, transactionA.inputWindowCommands,
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transactionA.desiredPresentTime, transactionA.isAutoTimestamp,
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transactionA.uncacheBuffers, mHasListenerCallbacks, mCallbacks,
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transactionA.id, transactionA.mergedTransactionIds);
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// This thread should not have been blocked by the above transaction
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// (5s is the timeout period that applyTransactionState waits for SF to
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// commit the transaction)
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EXPECT_LE(systemTime(), applicationSentTime + TRANSACTION_TIMEOUT);
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// transaction that would goes to pending transaciton queue.
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mFlinger.flushTransactionQueues();
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applicationSentTime = systemTime();
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mFlinger.setTransactionState(transactionB.frameTimelineInfo, transactionB.states,
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transactionB.displays, transactionB.flags,
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transactionB.applyToken, transactionB.inputWindowCommands,
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transactionB.desiredPresentTime, transactionB.isAutoTimestamp,
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transactionB.uncacheBuffers, mHasListenerCallbacks, mCallbacks,
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transactionB.id, transactionB.mergedTransactionIds);
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// this thread should have been blocked by the above transaction
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// if this is an animation, this thread should be blocked for 5s
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// in setTransactionState waiting for transactionA to flush. Otherwise,
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// the transaction should be placed on the pending queue
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EXPECT_LE(systemTime(), applicationSentTime + TRANSACTION_TIMEOUT);
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// transaction that would goes to pending transaciton queue.
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mFlinger.flushTransactionQueues();
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// check that the transaction was applied.
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auto transactionQueue = mFlinger.getPendingTransactionQueue();
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EXPECT_EQ(0u, transactionQueue.size());
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}
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void modulateVsync() {
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static_cast<void>(
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mFlinger.mutableScheduler().vsyncModulator().onRefreshRateChangeInitiated());
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}
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bool mHasListenerCallbacks = false;
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std::vector<ListenerCallbacks> mCallbacks;
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int mTransactionNumber = 0;
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};
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TEST_F(TransactionApplicationTest, AddToPendingQueue) {
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ASSERT_TRUE(mFlinger.getTransactionQueue().isEmpty());
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EXPECT_CALL(*mFlinger.scheduler(), scheduleFrame()).Times(1);
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TransactionInfo transactionA; // transaction to go on pending queue
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setupSingle(transactionA, /*flags*/ 0, /*desiredPresentTime*/ s2ns(1), false,
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FrameTimelineInfo{});
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mFlinger.setTransactionState(transactionA.frameTimelineInfo, transactionA.states,
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transactionA.displays, transactionA.flags, transactionA.applyToken,
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transactionA.inputWindowCommands, transactionA.desiredPresentTime,
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transactionA.isAutoTimestamp, transactionA.uncacheBuffers,
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mHasListenerCallbacks, mCallbacks, transactionA.id,
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transactionA.mergedTransactionIds);
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auto& transactionQueue = mFlinger.getTransactionQueue();
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ASSERT_FALSE(transactionQueue.isEmpty());
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auto transactionState = transactionQueue.pop().value();
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checkEqual(transactionA, transactionState);
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}
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TEST_F(TransactionApplicationTest, Flush_RemovesFromQueue) {
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ASSERT_TRUE(mFlinger.getTransactionQueue().isEmpty());
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EXPECT_CALL(*mFlinger.scheduler(), scheduleFrame()).Times(1);
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TransactionInfo transactionA; // transaction to go on pending queue
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setupSingle(transactionA, /*flags*/ 0, /*desiredPresentTime*/ s2ns(1), false,
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FrameTimelineInfo{});
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mFlinger.setTransactionState(transactionA.frameTimelineInfo, transactionA.states,
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transactionA.displays, transactionA.flags, transactionA.applyToken,
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transactionA.inputWindowCommands, transactionA.desiredPresentTime,
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transactionA.isAutoTimestamp, transactionA.uncacheBuffers,
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mHasListenerCallbacks, mCallbacks, transactionA.id,
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transactionA.mergedTransactionIds);
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auto& transactionQueue = mFlinger.getTransactionQueue();
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ASSERT_FALSE(transactionQueue.isEmpty());
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// because flushing uses the cached expected present time, we send an empty
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// transaction here (sending a null applyToken to fake it as from a
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// different process) to re-query and reset the cached expected present time
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TransactionInfo empty;
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empty.applyToken = sp<IBinder>();
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mFlinger.setTransactionState(empty.frameTimelineInfo, empty.states, empty.displays, empty.flags,
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empty.applyToken, empty.inputWindowCommands,
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empty.desiredPresentTime, empty.isAutoTimestamp,
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empty.uncacheBuffers, mHasListenerCallbacks, mCallbacks, empty.id,
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empty.mergedTransactionIds);
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// flush transaction queue should flush as desiredPresentTime has
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// passed
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mFlinger.flushTransactionQueues();
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EXPECT_TRUE(mFlinger.getTransactionQueue().isEmpty());
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}
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TEST_F(TransactionApplicationTest, NotPlacedOnTransactionQueue_SyncInputWindows) {
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NotPlacedOnTransactionQueue(/*flags*/ 0);
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}
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TEST_F(TransactionApplicationTest, PlaceOnTransactionQueue_SyncInputWindows) {
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PlaceOnTransactionQueue(/*flags*/ 0);
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}
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TEST_F(TransactionApplicationTest, FromHandle) {
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sp<IBinder> badHandle;
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auto ret = mFlinger.fromHandle(badHandle);
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EXPECT_EQ(nullptr, ret.get());
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}
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class FakeExternalTexture : public renderengine::ExternalTexture {
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const sp<GraphicBuffer> mEmptyBuffer = nullptr;
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uint32_t mWidth;
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uint32_t mHeight;
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uint64_t mId;
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PixelFormat mPixelFormat;
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uint64_t mUsage;
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public:
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FakeExternalTexture(BufferData& bufferData)
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: mWidth(bufferData.getWidth()),
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mHeight(bufferData.getHeight()),
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mId(bufferData.getId()),
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mPixelFormat(bufferData.getPixelFormat()),
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mUsage(bufferData.getUsage()) {}
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const sp<GraphicBuffer>& getBuffer() const { return mEmptyBuffer; }
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bool hasSameBuffer(const renderengine::ExternalTexture& other) const override {
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return getId() == other.getId();
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}
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uint32_t getWidth() const override { return mWidth; }
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uint32_t getHeight() const override { return mHeight; }
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uint64_t getId() const override { return mId; }
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PixelFormat getPixelFormat() const override { return mPixelFormat; }
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uint64_t getUsage() const override { return mUsage; }
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void remapBuffer() override {}
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~FakeExternalTexture() = default;
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};
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class LatchUnsignaledTest : public TransactionApplicationTest {
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public:
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void TearDown() override {
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// Clear all transaction queues to release all transactions we sent
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// in the tests. Otherwise, gmock complains about memory leaks.
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while (!mFlinger.getTransactionQueue().isEmpty()) {
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mFlinger.getTransactionQueue().pop();
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}
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mFlinger.getPendingTransactionQueue().clear();
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mFlinger.commitTransactionsLocked(eTransactionMask);
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mFlinger.mutableCurrentState().layersSortedByZ.clear();
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mFlinger.mutableDrawingState().layersSortedByZ.clear();
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}
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static sp<Fence> fence(Fence::Status status) {
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const auto fence = sp<mock::MockFence>::make();
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EXPECT_CALL(*fence, getStatus()).WillRepeatedly(Return(status));
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return fence;
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}
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ComposerState createComposerState(int layerId, sp<Fence> fence, uint64_t what,
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std::optional<sp<IBinder>> layerHandle = std::nullopt) {
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ComposerState state;
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state.state.bufferData =
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std::make_shared<fake::BufferData>(/* bufferId */ 123L, /* width */ 1,
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/* height */ 2, /* pixelFormat */ 0,
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/* outUsage */ 0);
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state.state.bufferData->acquireFence = std::move(fence);
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state.state.layerId = layerId;
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state.state.surface = layerHandle.value_or(
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sp<Layer>::make(LayerCreationArgs(mFlinger.flinger(), nullptr, "TestLayer", 0, {}))
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->getHandle());
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state.state.bufferData->flags = BufferData::BufferDataChange::fenceChanged;
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state.state.what = what;
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if (what & layer_state_t::eCropChanged) {
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state.state.crop = Rect(1, 2, 3, 4);
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}
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if (what & layer_state_t::eFlagsChanged) {
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state.state.flags = layer_state_t::eEnableBackpressure;
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state.state.mask = layer_state_t::eEnableBackpressure;
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}
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return state;
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}
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TransactionInfo createTransactionInfo(const sp<IBinder>& applyToken,
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const std::vector<ComposerState>& states) {
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TransactionInfo transaction;
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const uint32_t kFlags = 0;
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const nsecs_t kDesiredPresentTime = systemTime();
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const bool kIsAutoTimestamp = true;
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const auto kFrameTimelineInfo = FrameTimelineInfo{};
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setupSingle(transaction, kFlags, kDesiredPresentTime, kIsAutoTimestamp, kFrameTimelineInfo);
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transaction.applyToken = applyToken;
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for (const auto& state : states) {
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transaction.states.push_back(state);
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}
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return transaction;
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}
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void setTransactionStates(const std::vector<TransactionInfo>& transactions,
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size_t expectedTransactionsPending) {
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EXPECT_TRUE(mFlinger.getTransactionQueue().isEmpty());
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EXPECT_EQ(0u, mFlinger.getPendingTransactionQueue().size());
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for (auto transaction : transactions) {
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std::vector<ResolvedComposerState> resolvedStates;
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resolvedStates.reserve(transaction.states.size());
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for (auto& state : transaction.states) {
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ResolvedComposerState resolvedState;
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resolvedState.state = std::move(state.state);
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resolvedState.externalTexture =
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std::make_shared<FakeExternalTexture>(*resolvedState.state.bufferData);
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resolvedStates.emplace_back(resolvedState);
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}
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TransactionState transactionState(transaction.frameTimelineInfo, resolvedStates,
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transaction.displays, transaction.flags,
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transaction.applyToken,
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transaction.inputWindowCommands,
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transaction.desiredPresentTime,
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transaction.isAutoTimestamp, {}, systemTime(),
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mHasListenerCallbacks, mCallbacks, getpid(),
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static_cast<int>(getuid()), transaction.id,
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transaction.mergedTransactionIds);
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mFlinger.setTransactionStateInternal(transactionState);
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}
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mFlinger.flushTransactionQueues();
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EXPECT_TRUE(mFlinger.getTransactionQueue().isEmpty());
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EXPECT_EQ(expectedTransactionsPending, mFlinger.getPendingTransactionCount());
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}
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};
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class LatchUnsignaledAutoSingleLayerTest : public LatchUnsignaledTest {
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public:
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void SetUp() override {
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LatchUnsignaledTest::SetUp();
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SurfaceFlinger::enableLatchUnsignaledConfig = LatchUnsignaledConfig::AutoSingleLayer;
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}
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};
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TEST_F(LatchUnsignaledAutoSingleLayerTest, Flush_RemovesSingleSignaledFromTheQueue) {
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const sp<IBinder> kApplyToken =
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IInterface::asBinder(TransactionCompletedListener::getIInstance());
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const auto kLayerId = 1;
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const auto kExpectedTransactionsPending = 0u;
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const auto signaledTransaction =
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createTransactionInfo(kApplyToken,
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{createComposerState(kLayerId, fence(Fence::Status::Signaled),
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layer_state_t::eBufferChanged)});
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setTransactionStates({signaledTransaction}, kExpectedTransactionsPending);
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}
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TEST_F(LatchUnsignaledAutoSingleLayerTest, Flush_RemovesSingleUnSignaledFromTheQueue) {
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const sp<IBinder> kApplyToken =
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IInterface::asBinder(TransactionCompletedListener::getIInstance());
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const auto kLayerId = 1;
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const auto kExpectedTransactionsPending = 0u;
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const auto unsignaledTransaction =
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createTransactionInfo(kApplyToken,
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{
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createComposerState(kLayerId,
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fence(Fence::Status::Unsignaled),
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layer_state_t::eBufferChanged),
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});
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setTransactionStates({unsignaledTransaction}, kExpectedTransactionsPending);
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}
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TEST_F(LatchUnsignaledAutoSingleLayerTest, Flush_KeepsUnSignaledInTheQueue_NonBufferCropChange) {
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const sp<IBinder> kApplyToken =
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IInterface::asBinder(TransactionCompletedListener::getIInstance());
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const auto kLayerId = 1;
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const auto kExpectedTransactionsPending = 1u;
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const auto unsignaledTransaction =
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createTransactionInfo(kApplyToken,
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{
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createComposerState(kLayerId,
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fence(Fence::Status::Unsignaled),
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layer_state_t::eCropChanged |
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layer_state_t::
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eBufferChanged),
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});
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setTransactionStates({unsignaledTransaction}, kExpectedTransactionsPending);
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}
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TEST_F(LatchUnsignaledAutoSingleLayerTest, Flush_KeepsUnSignaledInTheQueue_NonBufferChangeClubed) {
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const sp<IBinder> kApplyToken =
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IInterface::asBinder(TransactionCompletedListener::getIInstance());
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const auto kLayerId = 1;
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const auto kExpectedTransactionsPending = 1u;
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const auto unsignaledTransaction =
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createTransactionInfo(kApplyToken,
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{
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createComposerState(kLayerId,
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fence(Fence::Status::Unsignaled),
|
|
layer_state_t::eCropChanged |
|
|
layer_state_t::
|
|
eBufferChanged),
|
|
});
|
|
setTransactionStates({unsignaledTransaction}, kExpectedTransactionsPending);
|
|
}
|
|
|
|
TEST_F(LatchUnsignaledAutoSingleLayerTest, Flush_KeepsInTheQueueSameApplyTokenMultiState) {
|
|
const sp<IBinder> kApplyToken =
|
|
IInterface::asBinder(TransactionCompletedListener::getIInstance());
|
|
const auto kLayerId = 1;
|
|
const auto kExpectedTransactionsPending = 1u;
|
|
|
|
const auto mixedTransaction =
|
|
createTransactionInfo(kApplyToken,
|
|
{
|
|
createComposerState(kLayerId,
|
|
fence(Fence::Status::Unsignaled),
|
|
layer_state_t::eBufferChanged),
|
|
createComposerState(kLayerId,
|
|
fence(Fence::Status::Signaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
setTransactionStates({mixedTransaction}, kExpectedTransactionsPending);
|
|
}
|
|
|
|
TEST_F(LatchUnsignaledAutoSingleLayerTest, Flush_KeepsInTheQueue_MultipleStateTransaction) {
|
|
const sp<IBinder> kApplyToken =
|
|
IInterface::asBinder(TransactionCompletedListener::getIInstance());
|
|
const auto kLayerId1 = 1;
|
|
const auto kLayerId2 = 2;
|
|
const auto kExpectedTransactionsPending = 1u;
|
|
|
|
const auto mixedTransaction =
|
|
createTransactionInfo(kApplyToken,
|
|
{
|
|
createComposerState(kLayerId1,
|
|
fence(Fence::Status::Unsignaled),
|
|
layer_state_t::eBufferChanged),
|
|
createComposerState(kLayerId2,
|
|
fence(Fence::Status::Signaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
setTransactionStates({mixedTransaction}, kExpectedTransactionsPending);
|
|
}
|
|
|
|
TEST_F(LatchUnsignaledAutoSingleLayerTest, Flush_RemovesSignaledFromTheQueue) {
|
|
const sp<IBinder> kApplyToken =
|
|
IInterface::asBinder(TransactionCompletedListener::getIInstance());
|
|
const auto kLayerId1 = 1;
|
|
const auto kLayerId2 = 2;
|
|
const auto kExpectedTransactionsPending = 0u;
|
|
|
|
const auto signaledTransaction =
|
|
createTransactionInfo(kApplyToken,
|
|
{
|
|
createComposerState(kLayerId1,
|
|
fence(Fence::Status::Signaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
const auto signaledTransaction2 =
|
|
createTransactionInfo(kApplyToken,
|
|
{
|
|
createComposerState(kLayerId2,
|
|
fence(Fence::Status::Signaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
setTransactionStates({signaledTransaction, signaledTransaction2}, kExpectedTransactionsPending);
|
|
}
|
|
|
|
TEST_F(LatchUnsignaledAutoSingleLayerTest,
|
|
UnsignaledNotAppliedWhenThereAreSignaled_UnsignaledFirst) {
|
|
const sp<IBinder> kApplyToken1 =
|
|
IInterface::asBinder(TransactionCompletedListener::getIInstance());
|
|
const sp<IBinder> kApplyToken2 = sp<BBinder>::make();
|
|
const sp<IBinder> kApplyToken3 = sp<BBinder>::make();
|
|
const auto kLayerId1 = 1;
|
|
const auto kLayerId2 = 2;
|
|
const auto kExpectedTransactionsPending = 1u;
|
|
|
|
const auto unsignaledTransaction =
|
|
createTransactionInfo(kApplyToken1,
|
|
{
|
|
createComposerState(kLayerId1,
|
|
fence(Fence::Status::Unsignaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
|
|
const auto signaledTransaction =
|
|
createTransactionInfo(kApplyToken2,
|
|
{
|
|
createComposerState(kLayerId2,
|
|
fence(Fence::Status::Signaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
const auto signaledTransaction2 =
|
|
createTransactionInfo(kApplyToken3,
|
|
{
|
|
createComposerState(kLayerId2,
|
|
fence(Fence::Status::Signaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
|
|
setTransactionStates({unsignaledTransaction, signaledTransaction, signaledTransaction2},
|
|
kExpectedTransactionsPending);
|
|
}
|
|
|
|
TEST_F(LatchUnsignaledAutoSingleLayerTest, Flush_KeepsTransactionInTheQueueSameApplyToken) {
|
|
const sp<IBinder> kApplyToken =
|
|
IInterface::asBinder(TransactionCompletedListener::getIInstance());
|
|
const auto kLayerId1 = 1;
|
|
const auto kLayerId2 = 2;
|
|
const auto kExpectedTransactionsPending = 1u;
|
|
|
|
const auto unsignaledTransaction =
|
|
createTransactionInfo(kApplyToken,
|
|
{
|
|
createComposerState(kLayerId1,
|
|
fence(Fence::Status::Unsignaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
const auto signaledTransaction =
|
|
createTransactionInfo(kApplyToken,
|
|
{
|
|
createComposerState(kLayerId2,
|
|
fence(Fence::Status::Signaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
setTransactionStates({unsignaledTransaction, signaledTransaction},
|
|
kExpectedTransactionsPending);
|
|
}
|
|
|
|
TEST_F(LatchUnsignaledAutoSingleLayerTest, Flush_KeepsTransactionInTheQueue) {
|
|
const sp<IBinder> kApplyToken1 =
|
|
IInterface::asBinder(TransactionCompletedListener::getIInstance());
|
|
const sp<IBinder> kApplyToken2 = sp<BBinder>::make();
|
|
const auto kLayerId1 = 1;
|
|
const auto kLayerId2 = 2;
|
|
const auto kExpectedTransactionsPending = 1u;
|
|
|
|
const auto unsignaledTransaction =
|
|
createTransactionInfo(kApplyToken1,
|
|
{
|
|
createComposerState(kLayerId1,
|
|
fence(Fence::Status::Unsignaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
const auto unsignaledTransaction2 =
|
|
createTransactionInfo(kApplyToken2,
|
|
{
|
|
createComposerState(kLayerId2,
|
|
fence(Fence::Status::Unsignaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
setTransactionStates({unsignaledTransaction, unsignaledTransaction2},
|
|
kExpectedTransactionsPending);
|
|
}
|
|
|
|
TEST_F(LatchUnsignaledAutoSingleLayerTest, DontLatchUnsignaledWhenEarlyOffset) {
|
|
const sp<IBinder> kApplyToken =
|
|
IInterface::asBinder(TransactionCompletedListener::getIInstance());
|
|
const auto kLayerId = 1;
|
|
const auto kExpectedTransactionsPending = 1u;
|
|
|
|
const auto unsignaledTransaction =
|
|
createTransactionInfo(kApplyToken,
|
|
{
|
|
createComposerState(kLayerId,
|
|
fence(Fence::Status::Unsignaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
|
|
modulateVsync();
|
|
setTransactionStates({unsignaledTransaction}, kExpectedTransactionsPending);
|
|
}
|
|
|
|
TEST_F(LatchUnsignaledAutoSingleLayerTest, UnsignaledNotAppliedWhenThereAreSignaled_SignaledFirst) {
|
|
const sp<IBinder> kApplyToken1 =
|
|
IInterface::asBinder(TransactionCompletedListener::getIInstance());
|
|
const sp<IBinder> kApplyToken2 = sp<BBinder>::make();
|
|
const sp<IBinder> kApplyToken3 = sp<BBinder>::make();
|
|
const auto kLayerId1 = 1;
|
|
const auto kLayerId2 = 2;
|
|
const auto kExpectedTransactionsPending = 1u;
|
|
|
|
const auto signaledTransaction =
|
|
createTransactionInfo(kApplyToken1,
|
|
{
|
|
createComposerState(kLayerId1,
|
|
fence(Fence::Status::Signaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
const auto signaledTransaction2 =
|
|
createTransactionInfo(kApplyToken2,
|
|
{
|
|
createComposerState(kLayerId1,
|
|
fence(Fence::Status::Signaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
const auto unsignaledTransaction =
|
|
createTransactionInfo(kApplyToken3,
|
|
{
|
|
createComposerState(kLayerId2,
|
|
fence(Fence::Status::Unsignaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
|
|
setTransactionStates({signaledTransaction, signaledTransaction2, unsignaledTransaction},
|
|
kExpectedTransactionsPending);
|
|
}
|
|
|
|
class LatchUnsignaledDisabledTest : public LatchUnsignaledTest {
|
|
public:
|
|
void SetUp() override {
|
|
LatchUnsignaledTest::SetUp();
|
|
SurfaceFlinger::enableLatchUnsignaledConfig = LatchUnsignaledConfig::Disabled;
|
|
}
|
|
};
|
|
|
|
TEST_F(LatchUnsignaledDisabledTest, Flush_RemovesSignaledFromTheQueue) {
|
|
const sp<IBinder> kApplyToken =
|
|
IInterface::asBinder(TransactionCompletedListener::getIInstance());
|
|
const auto kLayerId = 1;
|
|
const auto kExpectedTransactionsPending = 0u;
|
|
|
|
const auto signaledTransaction =
|
|
createTransactionInfo(kApplyToken,
|
|
{createComposerState(kLayerId, fence(Fence::Status::Signaled),
|
|
layer_state_t::eBufferChanged)});
|
|
setTransactionStates({signaledTransaction}, kExpectedTransactionsPending);
|
|
}
|
|
|
|
TEST_F(LatchUnsignaledDisabledTest, Flush_KeepsInTheQueue) {
|
|
const sp<IBinder> kApplyToken =
|
|
IInterface::asBinder(TransactionCompletedListener::getIInstance());
|
|
const auto kLayerId = 1;
|
|
const auto kExpectedTransactionsPending = 1u;
|
|
|
|
const auto unsignaledTransaction =
|
|
createTransactionInfo(kApplyToken,
|
|
{
|
|
createComposerState(kLayerId,
|
|
fence(Fence::Status::Unsignaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
setTransactionStates({unsignaledTransaction}, kExpectedTransactionsPending);
|
|
}
|
|
|
|
TEST_F(LatchUnsignaledDisabledTest, Flush_KeepsInTheQueueSameLayerId) {
|
|
const sp<IBinder> kApplyToken =
|
|
IInterface::asBinder(TransactionCompletedListener::getIInstance());
|
|
const auto kLayerId = 1;
|
|
const auto kExpectedTransactionsPending = 1u;
|
|
|
|
const auto unsignaledTransaction =
|
|
createTransactionInfo(kApplyToken,
|
|
{
|
|
createComposerState(kLayerId,
|
|
fence(Fence::Status::Unsignaled),
|
|
layer_state_t::eBufferChanged),
|
|
createComposerState(kLayerId,
|
|
fence(Fence::Status::Unsignaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
setTransactionStates({unsignaledTransaction}, kExpectedTransactionsPending);
|
|
}
|
|
|
|
TEST_F(LatchUnsignaledDisabledTest, Flush_KeepsInTheQueueDifferentLayerId) {
|
|
const sp<IBinder> kApplyToken =
|
|
IInterface::asBinder(TransactionCompletedListener::getIInstance());
|
|
const auto kLayerId1 = 1;
|
|
const auto kLayerId2 = 2;
|
|
const auto kExpectedTransactionsPending = 1u;
|
|
|
|
const auto unsignaledTransaction =
|
|
createTransactionInfo(kApplyToken,
|
|
{
|
|
createComposerState(kLayerId1,
|
|
fence(Fence::Status::Unsignaled),
|
|
layer_state_t::eBufferChanged),
|
|
createComposerState(kLayerId2,
|
|
fence(Fence::Status::Unsignaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
setTransactionStates({unsignaledTransaction}, kExpectedTransactionsPending);
|
|
}
|
|
|
|
TEST_F(LatchUnsignaledDisabledTest, Flush_RemovesSignaledFromTheQueue_MultipleLayers) {
|
|
const sp<IBinder> kApplyToken =
|
|
IInterface::asBinder(TransactionCompletedListener::getIInstance());
|
|
const auto kLayerId1 = 1;
|
|
const auto kLayerId2 = 2;
|
|
const auto kExpectedTransactionsPending = 0u;
|
|
|
|
const auto signaledTransaction =
|
|
createTransactionInfo(kApplyToken,
|
|
{
|
|
createComposerState(kLayerId1,
|
|
fence(Fence::Status::Signaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
const auto signaledTransaction2 =
|
|
createTransactionInfo(kApplyToken,
|
|
{
|
|
createComposerState(kLayerId2,
|
|
fence(Fence::Status::Signaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
setTransactionStates({signaledTransaction, signaledTransaction2}, kExpectedTransactionsPending);
|
|
}
|
|
|
|
TEST_F(LatchUnsignaledDisabledTest, Flush_KeepInTheQueueDifferentApplyToken) {
|
|
const sp<IBinder> kApplyToken1 =
|
|
IInterface::asBinder(TransactionCompletedListener::getIInstance());
|
|
const sp<IBinder> kApplyToken2 = sp<BBinder>::make();
|
|
const auto kLayerId1 = 1;
|
|
const auto kLayerId2 = 2;
|
|
const auto kExpectedTransactionsPending = 1u;
|
|
|
|
const auto unsignaledTransaction =
|
|
createTransactionInfo(kApplyToken1,
|
|
{
|
|
createComposerState(kLayerId1,
|
|
fence(Fence::Status::Unsignaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
const auto signaledTransaction =
|
|
createTransactionInfo(kApplyToken2,
|
|
{
|
|
createComposerState(kLayerId2,
|
|
fence(Fence::Status::Signaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
setTransactionStates({unsignaledTransaction, signaledTransaction},
|
|
kExpectedTransactionsPending);
|
|
}
|
|
|
|
TEST_F(LatchUnsignaledDisabledTest, Flush_KeepInTheQueueSameApplyToken) {
|
|
const sp<IBinder> kApplyToken =
|
|
IInterface::asBinder(TransactionCompletedListener::getIInstance());
|
|
const auto kLayerId1 = 1;
|
|
const auto kLayerId2 = 2;
|
|
const auto kExpectedTransactionsPending = 1u;
|
|
|
|
const auto signaledTransaction =
|
|
createTransactionInfo(kApplyToken,
|
|
{
|
|
createComposerState(kLayerId1,
|
|
fence(Fence::Status::Signaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
const auto unsignaledTransaction =
|
|
createTransactionInfo(kApplyToken,
|
|
{
|
|
createComposerState(kLayerId2,
|
|
fence(Fence::Status::Unsignaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
setTransactionStates({signaledTransaction, unsignaledTransaction},
|
|
kExpectedTransactionsPending);
|
|
}
|
|
|
|
TEST_F(LatchUnsignaledDisabledTest, Flush_KeepInTheUnsignaledTheQueue) {
|
|
const sp<IBinder> kApplyToken =
|
|
IInterface::asBinder(TransactionCompletedListener::getIInstance());
|
|
const auto kLayerId1 = 1;
|
|
const auto kLayerId2 = 2;
|
|
const auto kExpectedTransactionsPending = 2u;
|
|
|
|
const auto unsignaledTransaction =
|
|
createTransactionInfo(kApplyToken,
|
|
{
|
|
createComposerState(kLayerId1,
|
|
fence(Fence::Status::Unsignaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
const auto unsignaledTransaction2 =
|
|
createTransactionInfo(kApplyToken,
|
|
{
|
|
createComposerState(kLayerId2,
|
|
fence(Fence::Status::Unsignaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
setTransactionStates({unsignaledTransaction, unsignaledTransaction2},
|
|
kExpectedTransactionsPending);
|
|
}
|
|
|
|
class LatchUnsignaledAlwaysTest : public LatchUnsignaledTest {
|
|
public:
|
|
void SetUp() override {
|
|
LatchUnsignaledTest::SetUp();
|
|
SurfaceFlinger::enableLatchUnsignaledConfig = LatchUnsignaledConfig::Always;
|
|
}
|
|
};
|
|
|
|
TEST_F(LatchUnsignaledAlwaysTest, Flush_RemovesSignaledFromTheQueue) {
|
|
const sp<IBinder> kApplyToken =
|
|
IInterface::asBinder(TransactionCompletedListener::getIInstance());
|
|
const auto kLayerId = 1;
|
|
const auto kExpectedTransactionsPending = 0u;
|
|
|
|
const auto signaledTransaction =
|
|
createTransactionInfo(kApplyToken,
|
|
{createComposerState(kLayerId, fence(Fence::Status::Signaled),
|
|
layer_state_t::eBufferChanged)});
|
|
setTransactionStates({signaledTransaction}, kExpectedTransactionsPending);
|
|
}
|
|
|
|
TEST_F(LatchUnsignaledAlwaysTest, Flush_RemovesFromTheQueue) {
|
|
const sp<IBinder> kApplyToken =
|
|
IInterface::asBinder(TransactionCompletedListener::getIInstance());
|
|
const auto kLayerId = 1;
|
|
const auto kExpectedTransactionsPending = 0u;
|
|
|
|
const auto unsignaledTransaction =
|
|
createTransactionInfo(kApplyToken,
|
|
{createComposerState(kLayerId, fence(Fence::Status::Unsignaled),
|
|
layer_state_t::eBufferChanged)});
|
|
setTransactionStates({unsignaledTransaction}, kExpectedTransactionsPending);
|
|
}
|
|
|
|
TEST_F(LatchUnsignaledAlwaysTest, Flush_RemovesFromTheQueueSameLayerId) {
|
|
const sp<IBinder> kApplyToken =
|
|
IInterface::asBinder(TransactionCompletedListener::getIInstance());
|
|
const auto kLayerId = 1;
|
|
const auto kExpectedTransactionsPending = 0u;
|
|
|
|
const auto mixedTransaction =
|
|
createTransactionInfo(kApplyToken,
|
|
{createComposerState(kLayerId, fence(Fence::Status::Unsignaled),
|
|
layer_state_t::eBufferChanged),
|
|
createComposerState(kLayerId, fence(Fence::Status::Signaled),
|
|
layer_state_t::eBufferChanged)});
|
|
setTransactionStates({mixedTransaction}, kExpectedTransactionsPending);
|
|
}
|
|
|
|
TEST_F(LatchUnsignaledAlwaysTest, Flush_RemovesFromTheQueueDifferentLayerId) {
|
|
const sp<IBinder> kApplyToken =
|
|
IInterface::asBinder(TransactionCompletedListener::getIInstance());
|
|
const auto kLayerId1 = 1;
|
|
const auto kLayerId2 = 2;
|
|
const auto kExpectedTransactionsPending = 0u;
|
|
|
|
const auto mixedTransaction =
|
|
createTransactionInfo(kApplyToken,
|
|
{createComposerState(kLayerId1, fence(Fence::Status::Unsignaled),
|
|
layer_state_t::eBufferChanged),
|
|
createComposerState(kLayerId2, fence(Fence::Status::Signaled),
|
|
layer_state_t::eBufferChanged)});
|
|
setTransactionStates({mixedTransaction}, kExpectedTransactionsPending);
|
|
}
|
|
|
|
TEST_F(LatchUnsignaledAlwaysTest, Flush_RemovesSignaledFromTheQueue_MultipleLayers) {
|
|
const sp<IBinder> kApplyToken =
|
|
IInterface::asBinder(TransactionCompletedListener::getIInstance());
|
|
const auto kLayerId1 = 1;
|
|
const auto kLayerId2 = 2;
|
|
const auto kExpectedTransactionsPending = 0u;
|
|
|
|
const auto signaledTransaction =
|
|
createTransactionInfo(kApplyToken,
|
|
{
|
|
createComposerState(kLayerId1,
|
|
fence(Fence::Status::Signaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
const auto signaledTransaction2 =
|
|
createTransactionInfo(kApplyToken,
|
|
{
|
|
createComposerState(kLayerId2,
|
|
fence(Fence::Status::Signaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
setTransactionStates({signaledTransaction, signaledTransaction2}, kExpectedTransactionsPending);
|
|
}
|
|
|
|
TEST_F(LatchUnsignaledAlwaysTest, Flush_RemovesFromTheQueueDifferentApplyToken) {
|
|
const sp<IBinder> kApplyToken1 =
|
|
IInterface::asBinder(TransactionCompletedListener::getIInstance());
|
|
const sp<IBinder> kApplyToken2 = sp<BBinder>::make();
|
|
const auto kLayerId1 = 1;
|
|
const auto kLayerId2 = 2;
|
|
const auto kExpectedTransactionsPending = 0u;
|
|
|
|
const auto signaledTransaction =
|
|
createTransactionInfo(kApplyToken1,
|
|
{
|
|
createComposerState(kLayerId1,
|
|
fence(Fence::Status::Signaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
const auto unsignaledTransaction =
|
|
createTransactionInfo(kApplyToken2,
|
|
{
|
|
createComposerState(kLayerId2,
|
|
fence(Fence::Status::Unsignaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
setTransactionStates({signaledTransaction, unsignaledTransaction},
|
|
kExpectedTransactionsPending);
|
|
}
|
|
|
|
TEST_F(LatchUnsignaledAlwaysTest, Flush_RemovesUnsignaledFromTheQueueSameApplyToken) {
|
|
const sp<IBinder> kApplyToken =
|
|
IInterface::asBinder(TransactionCompletedListener::getIInstance());
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|
const auto kLayerId1 = 1;
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|
const auto kLayerId2 = 2;
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|
const auto kExpectedTransactionsPending = 0u;
|
|
|
|
const auto unsignaledTransaction =
|
|
createTransactionInfo(kApplyToken,
|
|
{
|
|
createComposerState(kLayerId1,
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|
fence(Fence::Status::Unsignaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
const auto signaledTransaction =
|
|
createTransactionInfo(kApplyToken,
|
|
{
|
|
createComposerState(kLayerId2,
|
|
fence(Fence::Status::Signaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
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|
setTransactionStates({unsignaledTransaction, signaledTransaction},
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|
kExpectedTransactionsPending);
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|
}
|
|
|
|
TEST_F(LatchUnsignaledAlwaysTest, Flush_RemovesUnsignaledFromTheQueue) {
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|
const sp<IBinder> kApplyToken1 =
|
|
IInterface::asBinder(TransactionCompletedListener::getIInstance());
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|
const sp<IBinder> kApplyToken2 = sp<BBinder>::make();
|
|
const auto kLayerId1 = 1;
|
|
const auto kLayerId2 = 2;
|
|
const auto kExpectedTransactionsPending = 0u;
|
|
|
|
const auto unsignaledTransaction =
|
|
createTransactionInfo(kApplyToken1,
|
|
{
|
|
createComposerState(kLayerId1,
|
|
fence(Fence::Status::Unsignaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
const auto unsignaledTransaction2 =
|
|
createTransactionInfo(kApplyToken2,
|
|
{
|
|
createComposerState(kLayerId2,
|
|
fence(Fence::Status::Unsignaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
setTransactionStates({unsignaledTransaction, unsignaledTransaction2},
|
|
kExpectedTransactionsPending);
|
|
}
|
|
|
|
TEST_F(LatchUnsignaledAlwaysTest, RespectsBackPressureFlag) {
|
|
const sp<IBinder> kApplyToken1 =
|
|
IInterface::asBinder(TransactionCompletedListener::getIInstance());
|
|
const sp<IBinder> kApplyToken2 = sp<BBinder>::make();
|
|
const auto kLayerId1 = 1;
|
|
const auto kExpectedTransactionsPending = 1u;
|
|
auto layer =
|
|
sp<Layer>::make(LayerCreationArgs(mFlinger.flinger(), nullptr, "TestLayer", 0, {}));
|
|
auto layerHandle = layer->getHandle();
|
|
const auto setBackPressureFlagTransaction =
|
|
createTransactionInfo(kApplyToken1,
|
|
{createComposerState(kLayerId1, fence(Fence::Status::Unsignaled),
|
|
layer_state_t::eBufferChanged |
|
|
layer_state_t::eFlagsChanged,
|
|
{layerHandle})});
|
|
setTransactionStates({setBackPressureFlagTransaction}, 0u);
|
|
|
|
const auto unsignaledTransaction =
|
|
createTransactionInfo(kApplyToken1,
|
|
{
|
|
createComposerState(kLayerId1,
|
|
fence(Fence::Status::Unsignaled),
|
|
layer_state_t::eBufferChanged,
|
|
{layerHandle}),
|
|
});
|
|
const auto unsignaledTransaction2 =
|
|
createTransactionInfo(kApplyToken1,
|
|
{
|
|
createComposerState(kLayerId1,
|
|
fence(Fence::Status::Unsignaled),
|
|
layer_state_t::eBufferChanged,
|
|
{layerHandle}),
|
|
});
|
|
setTransactionStates({unsignaledTransaction, unsignaledTransaction2},
|
|
kExpectedTransactionsPending);
|
|
}
|
|
|
|
TEST_F(LatchUnsignaledAlwaysTest, LatchUnsignaledWhenEarlyOffset) {
|
|
const sp<IBinder> kApplyToken =
|
|
IInterface::asBinder(TransactionCompletedListener::getIInstance());
|
|
const auto kLayerId = 1;
|
|
const auto kExpectedTransactionsPending = 0u;
|
|
|
|
const auto unsignaledTransaction =
|
|
createTransactionInfo(kApplyToken,
|
|
{
|
|
createComposerState(kLayerId,
|
|
fence(Fence::Status::Unsignaled),
|
|
layer_state_t::eBufferChanged),
|
|
});
|
|
|
|
modulateVsync();
|
|
setTransactionStates({unsignaledTransaction}, kExpectedTransactionsPending);
|
|
}
|
|
|
|
TEST(TransactionHandlerTest, QueueTransaction) {
|
|
TransactionHandler handler;
|
|
TransactionState transaction;
|
|
transaction.applyToken = sp<BBinder>::make();
|
|
transaction.id = 42;
|
|
handler.queueTransaction(std::move(transaction));
|
|
std::vector<TransactionState> transactionsReadyToBeApplied = handler.flushTransactions();
|
|
|
|
EXPECT_EQ(transactionsReadyToBeApplied.size(), 1u);
|
|
EXPECT_EQ(transactionsReadyToBeApplied.front().id, 42u);
|
|
}
|
|
|
|
TEST(TransactionHandlerTest, TransactionsKeepTrackOfDirectMerges) {
|
|
SurfaceComposerClient::Transaction transaction1, transaction2, transaction3, transaction4;
|
|
|
|
uint64_t transaction2Id = transaction2.getId();
|
|
uint64_t transaction3Id = transaction3.getId();
|
|
EXPECT_NE(transaction2Id, transaction3Id);
|
|
|
|
transaction1.merge(std::move(transaction2));
|
|
transaction1.merge(std::move(transaction3));
|
|
|
|
EXPECT_EQ(transaction1.getMergedTransactionIds().size(), 2u);
|
|
EXPECT_EQ(transaction1.getMergedTransactionIds()[0], transaction3Id);
|
|
EXPECT_EQ(transaction1.getMergedTransactionIds()[1], transaction2Id);
|
|
}
|
|
|
|
TEST(TransactionHandlerTest, TransactionsKeepTrackOfIndirectMerges) {
|
|
SurfaceComposerClient::Transaction transaction1, transaction2, transaction3, transaction4;
|
|
|
|
uint64_t transaction2Id = transaction2.getId();
|
|
uint64_t transaction3Id = transaction3.getId();
|
|
uint64_t transaction4Id = transaction4.getId();
|
|
EXPECT_NE(transaction2Id, transaction3Id);
|
|
EXPECT_NE(transaction2Id, transaction4Id);
|
|
EXPECT_NE(transaction3Id, transaction4Id);
|
|
|
|
transaction4.merge(std::move(transaction2));
|
|
transaction4.merge(std::move(transaction3));
|
|
|
|
EXPECT_EQ(transaction4.getMergedTransactionIds().size(), 2u);
|
|
EXPECT_EQ(transaction4.getMergedTransactionIds()[0], transaction3Id);
|
|
EXPECT_EQ(transaction4.getMergedTransactionIds()[1], transaction2Id);
|
|
|
|
transaction1.merge(std::move(transaction4));
|
|
|
|
EXPECT_EQ(transaction1.getMergedTransactionIds().size(), 3u);
|
|
EXPECT_EQ(transaction1.getMergedTransactionIds()[0], transaction4Id);
|
|
EXPECT_EQ(transaction1.getMergedTransactionIds()[1], transaction3Id);
|
|
EXPECT_EQ(transaction1.getMergedTransactionIds()[2], transaction2Id);
|
|
}
|
|
|
|
TEST(TransactionHandlerTest, TransactionMergesAreCleared) {
|
|
SurfaceComposerClient::Transaction transaction1, transaction2, transaction3;
|
|
|
|
transaction1.merge(std::move(transaction2));
|
|
transaction1.merge(std::move(transaction3));
|
|
|
|
EXPECT_EQ(transaction1.getMergedTransactionIds().size(), 2u);
|
|
|
|
transaction1.clear();
|
|
|
|
EXPECT_EQ(transaction1.getMergedTransactionIds().empty(), true);
|
|
}
|
|
|
|
TEST(TransactionHandlerTest, TransactionMergesAreCapped) {
|
|
SurfaceComposerClient::Transaction transaction;
|
|
std::vector<uint64_t> mergedTransactionIds;
|
|
|
|
for (uint i = 0; i < 20u; i++) {
|
|
SurfaceComposerClient::Transaction transactionToMerge;
|
|
mergedTransactionIds.push_back(transactionToMerge.getId());
|
|
transaction.merge(std::move(transactionToMerge));
|
|
}
|
|
|
|
// Keeps latest 10 merges in order of merge recency
|
|
EXPECT_EQ(transaction.getMergedTransactionIds().size(), 10u);
|
|
for (uint i = 0; i < 10u; i++) {
|
|
EXPECT_EQ(transaction.getMergedTransactionIds()[i],
|
|
mergedTransactionIds[mergedTransactionIds.size() - 1 - i]);
|
|
}
|
|
}
|
|
|
|
TEST(TransactionHandlerTest, KeepsMergesFromMoreRecentMerge) {
|
|
SurfaceComposerClient::Transaction transaction1, transaction2, transaction3;
|
|
std::vector<uint64_t> mergedTransactionIds1, mergedTransactionIds2, mergedTransactionIds3;
|
|
uint64_t transaction2Id = transaction2.getId();
|
|
uint64_t transaction3Id = transaction3.getId();
|
|
|
|
for (uint i = 0; i < 20u; i++) {
|
|
SurfaceComposerClient::Transaction transactionToMerge;
|
|
mergedTransactionIds1.push_back(transactionToMerge.getId());
|
|
transaction1.merge(std::move(transactionToMerge));
|
|
}
|
|
|
|
for (uint i = 0; i < 5u; i++) {
|
|
SurfaceComposerClient::Transaction transactionToMerge;
|
|
mergedTransactionIds2.push_back(transactionToMerge.getId());
|
|
transaction2.merge(std::move(transactionToMerge));
|
|
}
|
|
|
|
transaction1.merge(std::move(transaction2));
|
|
EXPECT_EQ(transaction1.getMergedTransactionIds().size(), 10u);
|
|
EXPECT_EQ(transaction1.getMergedTransactionIds()[0], transaction2Id);
|
|
for (uint i = 0; i < 5u; i++) {
|
|
EXPECT_EQ(transaction1.getMergedTransactionIds()[i + 1u],
|
|
mergedTransactionIds2[mergedTransactionIds2.size() - 1 - i]);
|
|
}
|
|
for (uint i = 0; i < 4u; i++) {
|
|
EXPECT_EQ(transaction1.getMergedTransactionIds()[i + 6u],
|
|
mergedTransactionIds1[mergedTransactionIds1.size() - 1 - i]);
|
|
}
|
|
|
|
for (uint i = 0; i < 20u; i++) {
|
|
SurfaceComposerClient::Transaction transactionToMerge;
|
|
mergedTransactionIds3.push_back(transactionToMerge.getId());
|
|
transaction3.merge(std::move(transactionToMerge));
|
|
}
|
|
|
|
transaction1.merge(std::move(transaction3));
|
|
EXPECT_EQ(transaction1.getMergedTransactionIds().size(), 10u);
|
|
EXPECT_EQ(transaction1.getMergedTransactionIds()[0], transaction3Id);
|
|
for (uint i = 0; i < 9u; i++) {
|
|
EXPECT_EQ(transaction1.getMergedTransactionIds()[i + 1],
|
|
mergedTransactionIds3[mergedTransactionIds3.size() - 1 - i]);
|
|
}
|
|
}
|
|
|
|
TEST(TransactionHandlerTest, CanAddTransactionWithFullMergedIds) {
|
|
SurfaceComposerClient::Transaction transaction1, transaction2;
|
|
for (uint i = 0; i < 20u; i++) {
|
|
SurfaceComposerClient::Transaction transactionToMerge;
|
|
transaction1.merge(std::move(transactionToMerge));
|
|
}
|
|
|
|
EXPECT_EQ(transaction1.getMergedTransactionIds().size(), 10u);
|
|
|
|
auto transaction1Id = transaction1.getId();
|
|
transaction2.merge(std::move(transaction1));
|
|
EXPECT_EQ(transaction2.getMergedTransactionIds().size(), 10u);
|
|
auto mergedTransactionIds = transaction2.getMergedTransactionIds();
|
|
EXPECT_TRUE(std::count(mergedTransactionIds.begin(), mergedTransactionIds.end(),
|
|
transaction1Id) > 0);
|
|
}
|
|
|
|
} // namespace android
|