| /* |
| * Copyright 2021 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. |
| */ |
| |
| #undef LOG_TAG |
| #define LOG_TAG "TunnelModeEnabledReporterTest" |
| |
| #include <android/gui/BnTunnelModeEnabledListener.h> |
| #include <gmock/gmock.h> |
| #include <gtest/gtest.h> |
| #include <gui/LayerMetadata.h> |
| |
| #include "BufferStateLayer.h" |
| #include "TestableSurfaceFlinger.h" |
| #include "TunnelModeEnabledReporter.h" |
| #include "mock/DisplayHardware/MockComposer.h" |
| #include "mock/MockEventThread.h" |
| |
| namespace android { |
| |
| using testing::_; |
| using testing::Mock; |
| using testing::Return; |
| |
| using android::Hwc2::IComposer; |
| using android::Hwc2::IComposerClient; |
| |
| using FakeHwcDisplayInjector = TestableSurfaceFlinger::FakeHwcDisplayInjector; |
| |
| constexpr int DEFAULT_SIDEBAND_STREAM = 51; |
| |
| struct TestableTunnelModeEnabledListener : public gui::BnTunnelModeEnabledListener { |
| TestableTunnelModeEnabledListener() {} |
| |
| bool mTunnelModeEnabled = false; |
| |
| binder::Status onTunnelModeEnabledChanged(bool tunnelModeEnabled) override { |
| mTunnelModeEnabled = tunnelModeEnabled; |
| return binder::Status::ok(); |
| } |
| }; |
| |
| class TunnelModeEnabledReporterTest : public testing::Test { |
| public: |
| TunnelModeEnabledReporterTest(); |
| ~TunnelModeEnabledReporterTest() override; |
| |
| protected: |
| static constexpr uint32_t WIDTH = 100; |
| static constexpr uint32_t HEIGHT = 100; |
| static constexpr uint32_t LAYER_FLAGS = 0; |
| |
| void setupScheduler(); |
| void setupComposer(uint32_t virtualDisplayCount); |
| sp<BufferStateLayer> createBufferStateLayer(LayerMetadata metadata); |
| |
| TestableSurfaceFlinger mFlinger; |
| Hwc2::mock::Composer* mComposer = nullptr; |
| sp<TestableTunnelModeEnabledListener> mTunnelModeEnabledListener = |
| new TestableTunnelModeEnabledListener(); |
| sp<TunnelModeEnabledReporter> mTunnelModeEnabledReporter = |
| new TunnelModeEnabledReporter(*(mFlinger.flinger())); |
| }; |
| |
| TunnelModeEnabledReporterTest::TunnelModeEnabledReporterTest() { |
| const ::testing::TestInfo* const test_info = |
| ::testing::UnitTest::GetInstance()->current_test_info(); |
| ALOGD("**** Setting up for %s.%s\n", test_info->test_case_name(), test_info->name()); |
| setupScheduler(); |
| mFlinger.setupComposer(std::make_unique<Hwc2::mock::Composer>()); |
| mTunnelModeEnabledReporter->dispatchTunnelModeEnabled(false); |
| } |
| |
| TunnelModeEnabledReporterTest::~TunnelModeEnabledReporterTest() { |
| const ::testing::TestInfo* const test_info = |
| ::testing::UnitTest::GetInstance()->current_test_info(); |
| ALOGD("**** Tearing down after %s.%s\n", test_info->test_case_name(), test_info->name()); |
| mTunnelModeEnabledReporter->dispatchTunnelModeEnabled(false); |
| mTunnelModeEnabledReporter->removeListener(mTunnelModeEnabledListener); |
| } |
| |
| sp<BufferStateLayer> TunnelModeEnabledReporterTest::createBufferStateLayer( |
| LayerMetadata metadata = {}) { |
| sp<Client> client; |
| LayerCreationArgs args(mFlinger.flinger(), client, "buffer-state-layer", WIDTH, HEIGHT, |
| LAYER_FLAGS, metadata); |
| return new BufferStateLayer(args); |
| } |
| |
| void TunnelModeEnabledReporterTest::setupScheduler() { |
| auto eventThread = std::make_unique<mock::EventThread>(); |
| auto sfEventThread = std::make_unique<mock::EventThread>(); |
| |
| EXPECT_CALL(*eventThread, registerDisplayEventConnection(_)); |
| EXPECT_CALL(*eventThread, createEventConnection(_, _)) |
| .WillOnce(Return(new EventThreadConnection(eventThread.get(), /*callingUid=*/0, |
| ResyncCallback()))); |
| |
| EXPECT_CALL(*sfEventThread, registerDisplayEventConnection(_)); |
| EXPECT_CALL(*sfEventThread, createEventConnection(_, _)) |
| .WillOnce(Return(new EventThreadConnection(sfEventThread.get(), /*callingUid=*/0, |
| ResyncCallback()))); |
| |
| auto vsyncController = std::make_unique<mock::VsyncController>(); |
| auto vsyncTracker = std::make_unique<mock::VSyncTracker>(); |
| |
| EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0)); |
| EXPECT_CALL(*vsyncTracker, currentPeriod()) |
| .WillRepeatedly(Return(FakeHwcDisplayInjector::DEFAULT_VSYNC_PERIOD)); |
| EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0)); |
| mFlinger.setupScheduler(std::move(vsyncController), std::move(vsyncTracker), |
| std::move(eventThread), std::move(sfEventThread)); |
| } |
| |
| namespace { |
| |
| TEST_F(TunnelModeEnabledReporterTest, callsAddedListeners) { |
| mTunnelModeEnabledReporter->addListener(mTunnelModeEnabledListener); |
| |
| bool expectedTunnelModeEnabled = false; |
| mTunnelModeEnabledReporter->dispatchTunnelModeEnabled(expectedTunnelModeEnabled); |
| EXPECT_EQ(expectedTunnelModeEnabled, mTunnelModeEnabledListener->mTunnelModeEnabled); |
| |
| expectedTunnelModeEnabled = true; |
| mTunnelModeEnabledReporter->dispatchTunnelModeEnabled(expectedTunnelModeEnabled); |
| EXPECT_EQ(expectedTunnelModeEnabled, mTunnelModeEnabledListener->mTunnelModeEnabled); |
| |
| mTunnelModeEnabledReporter->removeListener(mTunnelModeEnabledListener); |
| |
| mTunnelModeEnabledReporter->dispatchTunnelModeEnabled(false); |
| EXPECT_EQ(expectedTunnelModeEnabled, mTunnelModeEnabledListener->mTunnelModeEnabled); |
| } |
| |
| TEST_F(TunnelModeEnabledReporterTest, callsNewListenerImmediately) { |
| bool expectedTunnelModeEnabled = false; |
| mTunnelModeEnabledReporter->dispatchTunnelModeEnabled(expectedTunnelModeEnabled); |
| |
| mTunnelModeEnabledReporter->addListener(mTunnelModeEnabledListener); |
| EXPECT_EQ(expectedTunnelModeEnabled, mTunnelModeEnabledListener->mTunnelModeEnabled); |
| } |
| |
| TEST_F(TunnelModeEnabledReporterTest, callsNewListenerWithFreshInformation) { |
| sp<Layer> layer = createBufferStateLayer(); |
| sp<NativeHandle> stream = |
| NativeHandle::create(reinterpret_cast<native_handle_t*>(DEFAULT_SIDEBAND_STREAM), |
| false); |
| mFlinger.setLayerSidebandStream(layer, stream); |
| mFlinger.mutableCurrentState().layersSortedByZ.add(layer); |
| mTunnelModeEnabledReporter->updateTunnelModeStatus(); |
| mTunnelModeEnabledReporter->addListener(mTunnelModeEnabledListener); |
| EXPECT_EQ(true, mTunnelModeEnabledListener->mTunnelModeEnabled); |
| mTunnelModeEnabledReporter->removeListener(mTunnelModeEnabledListener); |
| |
| mFlinger.mutableCurrentState().layersSortedByZ.remove(layer); |
| mTunnelModeEnabledReporter->updateTunnelModeStatus(); |
| mTunnelModeEnabledReporter->addListener(mTunnelModeEnabledListener); |
| EXPECT_EQ(false, mTunnelModeEnabledListener->mTunnelModeEnabled); |
| } |
| |
| TEST_F(TunnelModeEnabledReporterTest, layerWithSidebandStreamTriggersUpdate) { |
| mTunnelModeEnabledReporter->addListener(mTunnelModeEnabledListener); |
| EXPECT_EQ(false, mTunnelModeEnabledListener->mTunnelModeEnabled); |
| |
| sp<Layer> simpleLayer = createBufferStateLayer(); |
| sp<Layer> layerWithSidebandStream = createBufferStateLayer(); |
| sp<NativeHandle> stream = |
| NativeHandle::create(reinterpret_cast<native_handle_t*>(DEFAULT_SIDEBAND_STREAM), |
| false); |
| mFlinger.setLayerSidebandStream(layerWithSidebandStream, stream); |
| |
| mFlinger.mutableCurrentState().layersSortedByZ.add(simpleLayer); |
| mFlinger.mutableCurrentState().layersSortedByZ.add(layerWithSidebandStream); |
| mTunnelModeEnabledReporter->updateTunnelModeStatus(); |
| EXPECT_EQ(true, mTunnelModeEnabledListener->mTunnelModeEnabled); |
| |
| mFlinger.mutableCurrentState().layersSortedByZ.remove(layerWithSidebandStream); |
| mTunnelModeEnabledReporter->updateTunnelModeStatus(); |
| EXPECT_EQ(false, mTunnelModeEnabledListener->mTunnelModeEnabled); |
| } |
| |
| } // namespace |
| } // namespace android |