| /* |
| * Copyright 2019 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 <cmath> |
| |
| #include <compositionengine/DisplayColorProfileCreationArgs.h> |
| #include <compositionengine/DisplayCreationArgs.h> |
| #include <compositionengine/DisplaySurface.h> |
| #include <compositionengine/RenderSurfaceCreationArgs.h> |
| #include <compositionengine/impl/Display.h> |
| #include <compositionengine/impl/RenderSurface.h> |
| #include <compositionengine/mock/CompositionEngine.h> |
| #include <compositionengine/mock/DisplayColorProfile.h> |
| #include <compositionengine/mock/DisplaySurface.h> |
| #include <compositionengine/mock/LayerFE.h> |
| #include <compositionengine/mock/NativeWindow.h> |
| #include <compositionengine/mock/OutputLayer.h> |
| #include <compositionengine/mock/RenderSurface.h> |
| #include <gtest/gtest.h> |
| #include <renderengine/mock/FakeExternalTexture.h> |
| #include <renderengine/mock/RenderEngine.h> |
| |
| #include <ui/Rect.h> |
| #include <ui/StaticDisplayInfo.h> |
| |
| #include "MockHWC2.h" |
| #include "MockHWComposer.h" |
| #include "MockPowerAdvisor.h" |
| #include "ftl/future.h" |
| |
| #include <aidl/android/hardware/graphics/composer3/Composition.h> |
| |
| using aidl::android::hardware::graphics::composer3::Capability; |
| using aidl::android::hardware::graphics::composer3::Composition; |
| using aidl::android::hardware::graphics::composer3::DimmingStage; |
| |
| namespace android::compositionengine { |
| namespace { |
| |
| namespace hal = android::hardware::graphics::composer::hal; |
| |
| using testing::_; |
| using testing::ByMove; |
| using testing::DoAll; |
| using testing::Eq; |
| using testing::InSequence; |
| using testing::NiceMock; |
| using testing::Pointee; |
| using testing::Ref; |
| using testing::Return; |
| using testing::ReturnRef; |
| using testing::Sequence; |
| using testing::SetArgPointee; |
| using testing::StrictMock; |
| |
| constexpr PhysicalDisplayId DEFAULT_DISPLAY_ID = PhysicalDisplayId::fromPort(123u); |
| constexpr HalVirtualDisplayId HAL_VIRTUAL_DISPLAY_ID{456u}; |
| constexpr GpuVirtualDisplayId GPU_VIRTUAL_DISPLAY_ID{789u}; |
| |
| constexpr ui::Size DEFAULT_RESOLUTION{1920, 1080}; |
| |
| struct Layer { |
| Layer() { |
| EXPECT_CALL(*outputLayer, getLayerFE()).WillRepeatedly(ReturnRef(*layerFE)); |
| EXPECT_CALL(*outputLayer, getHwcLayer()).WillRepeatedly(Return(&hwc2Layer)); |
| } |
| |
| sp<StrictMock<mock::LayerFE>> layerFE = sp<StrictMock<mock::LayerFE>>::make(); |
| StrictMock<mock::OutputLayer>* outputLayer = new StrictMock<mock::OutputLayer>(); |
| StrictMock<HWC2::mock::Layer> hwc2Layer; |
| }; |
| |
| struct LayerNoHWC2Layer { |
| LayerNoHWC2Layer() { |
| EXPECT_CALL(*outputLayer, getLayerFE()).WillRepeatedly(ReturnRef(*layerFE)); |
| EXPECT_CALL(*outputLayer, getHwcLayer()).WillRepeatedly(Return(nullptr)); |
| } |
| |
| sp<StrictMock<mock::LayerFE>> layerFE = sp<StrictMock<mock::LayerFE>>::make(); |
| StrictMock<mock::OutputLayer>* outputLayer = new StrictMock<mock::OutputLayer>(); |
| }; |
| |
| struct DisplayTestCommon : public testing::Test { |
| // Uses the full implementation of a display |
| class FullImplDisplay : public impl::Display { |
| public: |
| using impl::Display::injectOutputLayerForTest; |
| virtual void injectOutputLayerForTest(std::unique_ptr<compositionengine::OutputLayer>) = 0; |
| }; |
| |
| // Uses a special implementation with key internal member functions set up |
| // as mock implementations, to allow for easier testing. |
| struct PartialMockDisplay : public impl::Display { |
| PartialMockDisplay(const compositionengine::CompositionEngine& compositionEngine) |
| : mCompositionEngine(compositionEngine) {} |
| |
| // compositionengine::Output overrides |
| const OutputCompositionState& getState() const override { return mState; } |
| OutputCompositionState& editState() override { return mState; } |
| |
| // compositionengine::impl::Output overrides |
| const CompositionEngine& getCompositionEngine() const override { |
| return mCompositionEngine; |
| }; |
| |
| size_t getOutputLayerCount() const override { return 1u; } |
| |
| // Mock implementation overrides |
| MOCK_CONST_METHOD1(getOutputLayerOrderedByZByIndex, |
| compositionengine::OutputLayer*(size_t)); |
| MOCK_METHOD2(ensureOutputLayer, |
| compositionengine::OutputLayer*(std::optional<size_t>, const sp<LayerFE>&)); |
| MOCK_METHOD0(finalizePendingOutputLayers, void()); |
| MOCK_METHOD0(clearOutputLayers, void()); |
| MOCK_CONST_METHOD1(dumpState, void(std::string&)); |
| MOCK_METHOD1(injectOutputLayerForTest, compositionengine::OutputLayer*(const sp<LayerFE>&)); |
| MOCK_METHOD1(injectOutputLayerForTest, void(std::unique_ptr<OutputLayer>)); |
| MOCK_CONST_METHOD0(anyLayersRequireClientComposition, bool()); |
| MOCK_CONST_METHOD0(allLayersRequireClientComposition, bool()); |
| MOCK_METHOD1(applyChangedTypesToLayers, void(const impl::Display::ChangedTypes&)); |
| MOCK_METHOD1(applyDisplayRequests, void(const impl::Display::DisplayRequests&)); |
| MOCK_METHOD1(applyLayerRequestsToLayers, void(const impl::Display::LayerRequests&)); |
| |
| const compositionengine::CompositionEngine& mCompositionEngine; |
| impl::OutputCompositionState mState; |
| }; |
| |
| static std::string getDisplayNameFromCurrentTest() { |
| const ::testing::TestInfo* const test_info = |
| ::testing::UnitTest::GetInstance()->current_test_info(); |
| return std::string("display for ") + test_info->test_case_name() + "." + test_info->name(); |
| } |
| |
| template <typename Display> |
| static std::shared_ptr<Display> createDisplay( |
| const compositionengine::CompositionEngine& compositionEngine, |
| compositionengine::DisplayCreationArgs args) { |
| args.name = getDisplayNameFromCurrentTest(); |
| return impl::createDisplayTemplated<Display>(compositionEngine, args); |
| } |
| |
| template <typename Display> |
| static std::shared_ptr<StrictMock<Display>> createPartialMockDisplay( |
| const compositionengine::CompositionEngine& compositionEngine, |
| compositionengine::DisplayCreationArgs args) { |
| args.name = getDisplayNameFromCurrentTest(); |
| auto display = std::make_shared<StrictMock<Display>>(compositionEngine); |
| |
| display->setConfiguration(args); |
| |
| return display; |
| } |
| |
| DisplayTestCommon() { |
| EXPECT_CALL(mCompositionEngine, getHwComposer()).WillRepeatedly(ReturnRef(mHwComposer)); |
| EXPECT_CALL(mCompositionEngine, getRenderEngine()).WillRepeatedly(ReturnRef(mRenderEngine)); |
| EXPECT_CALL(mRenderEngine, supportsProtectedContent()).WillRepeatedly(Return(false)); |
| EXPECT_CALL(mRenderEngine, isProtected()).WillRepeatedly(Return(false)); |
| EXPECT_CALL(mPowerAdvisor, usePowerHintSession()).WillRepeatedly(Return(false)); |
| } |
| |
| DisplayCreationArgs getDisplayCreationArgsForPhysicalDisplay() { |
| return DisplayCreationArgsBuilder() |
| .setId(DEFAULT_DISPLAY_ID) |
| .setPixels(DEFAULT_RESOLUTION) |
| .setIsSecure(true) |
| .setPowerAdvisor(&mPowerAdvisor) |
| .build(); |
| } |
| |
| DisplayCreationArgs getDisplayCreationArgsForGpuVirtualDisplay() { |
| return DisplayCreationArgsBuilder() |
| .setId(GPU_VIRTUAL_DISPLAY_ID) |
| .setPixels(DEFAULT_RESOLUTION) |
| .setIsSecure(false) |
| .setPowerAdvisor(&mPowerAdvisor) |
| .build(); |
| } |
| |
| StrictMock<android::mock::HWComposer> mHwComposer; |
| StrictMock<Hwc2::mock::PowerAdvisor> mPowerAdvisor; |
| StrictMock<renderengine::mock::RenderEngine> mRenderEngine; |
| StrictMock<mock::CompositionEngine> mCompositionEngine; |
| sp<mock::NativeWindow> mNativeWindow = sp<StrictMock<mock::NativeWindow>>::make(); |
| }; |
| |
| struct PartialMockDisplayTestCommon : public DisplayTestCommon { |
| using Display = DisplayTestCommon::PartialMockDisplay; |
| std::shared_ptr<Display> mDisplay = |
| createPartialMockDisplay<Display>(mCompositionEngine, |
| getDisplayCreationArgsForPhysicalDisplay()); |
| |
| android::HWComposer::DeviceRequestedChanges mDeviceRequestedChanges{ |
| {{nullptr, Composition::CLIENT}}, |
| hal::DisplayRequest::FLIP_CLIENT_TARGET, |
| {{nullptr, hal::LayerRequest::CLEAR_CLIENT_TARGET}}, |
| {DEFAULT_DISPLAY_ID.value, |
| {aidl::android::hardware::graphics::common::PixelFormat::RGBA_8888, |
| aidl::android::hardware::graphics::common::Dataspace::UNKNOWN}, |
| -1.f, |
| DimmingStage::NONE}, |
| }; |
| |
| void chooseCompositionStrategy(Display* display) { |
| std::optional<android::HWComposer::DeviceRequestedChanges> changes; |
| bool success = display->chooseCompositionStrategy(&changes); |
| display->resetCompositionStrategy(); |
| if (success) { |
| display->applyCompositionStrategy(changes); |
| } |
| } |
| }; |
| |
| struct FullDisplayImplTestCommon : public DisplayTestCommon { |
| using Display = DisplayTestCommon::FullImplDisplay; |
| std::shared_ptr<Display> mDisplay = |
| createDisplay<Display>(mCompositionEngine, getDisplayCreationArgsForPhysicalDisplay()); |
| }; |
| |
| struct DisplayWithLayersTestCommon : public FullDisplayImplTestCommon { |
| DisplayWithLayersTestCommon() { |
| mDisplay->injectOutputLayerForTest( |
| std::unique_ptr<compositionengine::OutputLayer>(mLayer1.outputLayer)); |
| mDisplay->injectOutputLayerForTest( |
| std::unique_ptr<compositionengine::OutputLayer>(mLayer2.outputLayer)); |
| mDisplay->injectOutputLayerForTest( |
| std::unique_ptr<compositionengine::OutputLayer>(mLayer3.outputLayer)); |
| mResultWithBuffer.buffer = std::make_shared< |
| renderengine::mock::FakeExternalTexture>(1U /*width*/, 1U /*height*/, |
| 1ULL /* bufferId */, |
| HAL_PIXEL_FORMAT_RGBA_8888, |
| 0ULL /*usage*/); |
| } |
| |
| Layer mLayer1; |
| Layer mLayer2; |
| LayerNoHWC2Layer mLayer3; |
| StrictMock<HWC2::mock::Layer> hwc2LayerUnknown; |
| std::shared_ptr<Display> mDisplay = |
| createDisplay<Display>(mCompositionEngine, getDisplayCreationArgsForPhysicalDisplay()); |
| impl::GpuCompositionResult mResultWithBuffer; |
| impl::GpuCompositionResult mResultWithoutBuffer; |
| }; |
| |
| /* |
| * Basic construction |
| */ |
| |
| struct DisplayCreationTest : public DisplayTestCommon { |
| using Display = DisplayTestCommon::FullImplDisplay; |
| }; |
| |
| TEST_F(DisplayCreationTest, createPhysicalInternalDisplay) { |
| auto display = |
| impl::createDisplay(mCompositionEngine, getDisplayCreationArgsForPhysicalDisplay()); |
| EXPECT_TRUE(display->isSecure()); |
| EXPECT_FALSE(display->isVirtual()); |
| EXPECT_EQ(DEFAULT_DISPLAY_ID, display->getId()); |
| } |
| |
| TEST_F(DisplayCreationTest, createGpuVirtualDisplay) { |
| auto display = |
| impl::createDisplay(mCompositionEngine, getDisplayCreationArgsForGpuVirtualDisplay()); |
| EXPECT_FALSE(display->isSecure()); |
| EXPECT_TRUE(display->isVirtual()); |
| EXPECT_TRUE(GpuVirtualDisplayId::tryCast(display->getId())); |
| } |
| |
| /* |
| * Display::setConfiguration() |
| */ |
| |
| using DisplaySetConfigurationTest = PartialMockDisplayTestCommon; |
| |
| TEST_F(DisplaySetConfigurationTest, configuresPhysicalDisplay) { |
| mDisplay->setConfiguration(DisplayCreationArgsBuilder() |
| .setId(DEFAULT_DISPLAY_ID) |
| .setPixels(DEFAULT_RESOLUTION) |
| .setIsSecure(true) |
| .setPowerAdvisor(&mPowerAdvisor) |
| .setName(getDisplayNameFromCurrentTest()) |
| .build()); |
| |
| EXPECT_EQ(DEFAULT_DISPLAY_ID, mDisplay->getId()); |
| EXPECT_TRUE(mDisplay->isSecure()); |
| EXPECT_FALSE(mDisplay->isVirtual()); |
| EXPECT_FALSE(mDisplay->isValid()); |
| |
| const auto& filter = mDisplay->getState().layerFilter; |
| EXPECT_EQ(ui::INVALID_LAYER_STACK, filter.layerStack); |
| EXPECT_FALSE(filter.toInternalDisplay); |
| } |
| |
| TEST_F(DisplaySetConfigurationTest, configuresHalVirtualDisplay) { |
| mDisplay->setConfiguration(DisplayCreationArgsBuilder() |
| .setId(HAL_VIRTUAL_DISPLAY_ID) |
| .setPixels(DEFAULT_RESOLUTION) |
| .setIsSecure(false) |
| .setPowerAdvisor(&mPowerAdvisor) |
| .setName(getDisplayNameFromCurrentTest()) |
| .build()); |
| |
| EXPECT_EQ(HAL_VIRTUAL_DISPLAY_ID, mDisplay->getId()); |
| EXPECT_FALSE(mDisplay->isSecure()); |
| EXPECT_TRUE(mDisplay->isVirtual()); |
| EXPECT_FALSE(mDisplay->isValid()); |
| |
| const auto& filter = mDisplay->getState().layerFilter; |
| EXPECT_EQ(ui::INVALID_LAYER_STACK, filter.layerStack); |
| EXPECT_FALSE(filter.toInternalDisplay); |
| } |
| |
| TEST_F(DisplaySetConfigurationTest, configuresGpuVirtualDisplay) { |
| mDisplay->setConfiguration(DisplayCreationArgsBuilder() |
| .setId(GPU_VIRTUAL_DISPLAY_ID) |
| .setPixels(DEFAULT_RESOLUTION) |
| .setIsSecure(false) |
| .setPowerAdvisor(&mPowerAdvisor) |
| .setName(getDisplayNameFromCurrentTest()) |
| .build()); |
| |
| EXPECT_EQ(GPU_VIRTUAL_DISPLAY_ID, mDisplay->getId()); |
| EXPECT_FALSE(mDisplay->isSecure()); |
| EXPECT_TRUE(mDisplay->isVirtual()); |
| EXPECT_FALSE(mDisplay->isValid()); |
| |
| const auto& filter = mDisplay->getState().layerFilter; |
| EXPECT_EQ(ui::INVALID_LAYER_STACK, filter.layerStack); |
| EXPECT_FALSE(filter.toInternalDisplay); |
| } |
| |
| /* |
| * Display::disconnect() |
| */ |
| |
| using DisplayDisconnectTest = PartialMockDisplayTestCommon; |
| |
| TEST_F(DisplayDisconnectTest, disconnectsDisplay) { |
| // The first call to disconnect will disconnect the display with the HWC. |
| EXPECT_CALL(mHwComposer, disconnectDisplay(HalDisplayId(DEFAULT_DISPLAY_ID))).Times(1); |
| mDisplay->disconnect(); |
| |
| // Subsequent calls will do nothing, |
| EXPECT_CALL(mHwComposer, disconnectDisplay(HalDisplayId(DEFAULT_DISPLAY_ID))).Times(0); |
| mDisplay->disconnect(); |
| } |
| |
| /* |
| * Display::setColorTransform() |
| */ |
| |
| using DisplaySetColorTransformTest = PartialMockDisplayTestCommon; |
| |
| TEST_F(DisplaySetColorTransformTest, setsTransform) { |
| // No change does nothing |
| CompositionRefreshArgs refreshArgs; |
| refreshArgs.colorTransformMatrix = std::nullopt; |
| mDisplay->setColorTransform(refreshArgs); |
| |
| // Identity matrix sets an identity state value |
| const mat4 kIdentity; |
| |
| EXPECT_CALL(mHwComposer, setColorTransform(HalDisplayId(DEFAULT_DISPLAY_ID), kIdentity)) |
| .Times(1); |
| |
| refreshArgs.colorTransformMatrix = kIdentity; |
| mDisplay->setColorTransform(refreshArgs); |
| |
| // Non-identity matrix sets a non-identity state value |
| const mat4 kNonIdentity = mat4() * 2; |
| |
| EXPECT_CALL(mHwComposer, setColorTransform(HalDisplayId(DEFAULT_DISPLAY_ID), kNonIdentity)) |
| .Times(1); |
| |
| refreshArgs.colorTransformMatrix = kNonIdentity; |
| mDisplay->setColorTransform(refreshArgs); |
| } |
| |
| /* |
| * Display::setColorMode() |
| */ |
| |
| using DisplaySetColorModeTest = PartialMockDisplayTestCommon; |
| |
| TEST_F(DisplaySetColorModeTest, setsModeUnlessNoChange) { |
| using ColorProfile = Output::ColorProfile; |
| |
| mock::RenderSurface* renderSurface = new StrictMock<mock::RenderSurface>(); |
| mDisplay->setRenderSurfaceForTest(std::unique_ptr<RenderSurface>(renderSurface)); |
| mock::DisplayColorProfile* colorProfile = new StrictMock<mock::DisplayColorProfile>(); |
| mDisplay->setDisplayColorProfileForTest(std::unique_ptr<DisplayColorProfile>(colorProfile)); |
| |
| EXPECT_CALL(*colorProfile, getTargetDataspace(_, _, _)) |
| .WillRepeatedly(Return(ui::Dataspace::UNKNOWN)); |
| |
| // These values are expected to be the initial state. |
| ASSERT_EQ(ui::ColorMode::NATIVE, mDisplay->getState().colorMode); |
| ASSERT_EQ(ui::Dataspace::UNKNOWN, mDisplay->getState().dataspace); |
| ASSERT_EQ(ui::RenderIntent::COLORIMETRIC, mDisplay->getState().renderIntent); |
| ASSERT_EQ(ui::Dataspace::UNKNOWN, mDisplay->getState().targetDataspace); |
| |
| // Otherwise if the values are unchanged, nothing happens |
| mDisplay->setColorProfile(ColorProfile{ui::ColorMode::NATIVE, ui::Dataspace::UNKNOWN, |
| ui::RenderIntent::COLORIMETRIC, ui::Dataspace::UNKNOWN}); |
| |
| EXPECT_EQ(ui::ColorMode::NATIVE, mDisplay->getState().colorMode); |
| EXPECT_EQ(ui::Dataspace::UNKNOWN, mDisplay->getState().dataspace); |
| EXPECT_EQ(ui::RenderIntent::COLORIMETRIC, mDisplay->getState().renderIntent); |
| EXPECT_EQ(ui::Dataspace::UNKNOWN, mDisplay->getState().targetDataspace); |
| |
| // Otherwise if the values are different, updates happen |
| EXPECT_CALL(*renderSurface, setBufferDataspace(ui::Dataspace::DISPLAY_P3)).Times(1); |
| EXPECT_CALL(mHwComposer, |
| setActiveColorMode(DEFAULT_DISPLAY_ID, ui::ColorMode::DISPLAY_P3, |
| ui::RenderIntent::TONE_MAP_COLORIMETRIC)) |
| .Times(1); |
| |
| mDisplay->setColorProfile(ColorProfile{ui::ColorMode::DISPLAY_P3, ui::Dataspace::DISPLAY_P3, |
| ui::RenderIntent::TONE_MAP_COLORIMETRIC, |
| ui::Dataspace::UNKNOWN}); |
| |
| EXPECT_EQ(ui::ColorMode::DISPLAY_P3, mDisplay->getState().colorMode); |
| EXPECT_EQ(ui::Dataspace::DISPLAY_P3, mDisplay->getState().dataspace); |
| EXPECT_EQ(ui::RenderIntent::TONE_MAP_COLORIMETRIC, mDisplay->getState().renderIntent); |
| EXPECT_EQ(ui::Dataspace::UNKNOWN, mDisplay->getState().targetDataspace); |
| } |
| |
| TEST_F(DisplaySetColorModeTest, doesNothingForVirtualDisplay) { |
| using ColorProfile = Output::ColorProfile; |
| |
| auto args = getDisplayCreationArgsForGpuVirtualDisplay(); |
| std::shared_ptr<impl::Display> virtualDisplay = impl::createDisplay(mCompositionEngine, args); |
| |
| mock::DisplayColorProfile* colorProfile = new StrictMock<mock::DisplayColorProfile>(); |
| virtualDisplay->setDisplayColorProfileForTest( |
| std::unique_ptr<DisplayColorProfile>(colorProfile)); |
| |
| EXPECT_CALL(*colorProfile, |
| getTargetDataspace(ui::ColorMode::DISPLAY_P3, ui::Dataspace::DISPLAY_P3, |
| ui::Dataspace::UNKNOWN)) |
| .WillOnce(Return(ui::Dataspace::UNKNOWN)); |
| |
| virtualDisplay->setColorProfile( |
| ColorProfile{ui::ColorMode::DISPLAY_P3, ui::Dataspace::DISPLAY_P3, |
| ui::RenderIntent::TONE_MAP_COLORIMETRIC, ui::Dataspace::UNKNOWN}); |
| |
| EXPECT_EQ(ui::ColorMode::NATIVE, virtualDisplay->getState().colorMode); |
| EXPECT_EQ(ui::Dataspace::UNKNOWN, virtualDisplay->getState().dataspace); |
| EXPECT_EQ(ui::RenderIntent::COLORIMETRIC, virtualDisplay->getState().renderIntent); |
| EXPECT_EQ(ui::Dataspace::UNKNOWN, virtualDisplay->getState().targetDataspace); |
| } |
| |
| /* |
| * Display::createDisplayColorProfile() |
| */ |
| |
| using DisplayCreateColorProfileTest = PartialMockDisplayTestCommon; |
| |
| TEST_F(DisplayCreateColorProfileTest, setsDisplayColorProfile) { |
| EXPECT_TRUE(mDisplay->getDisplayColorProfile() == nullptr); |
| mDisplay->createDisplayColorProfile( |
| DisplayColorProfileCreationArgs{false, HdrCapabilities(), 0, |
| DisplayColorProfileCreationArgs::HwcColorModes()}); |
| EXPECT_TRUE(mDisplay->getDisplayColorProfile() != nullptr); |
| } |
| |
| /* |
| * Display::createRenderSurface() |
| */ |
| |
| using DisplayCreateRenderSurfaceTest = PartialMockDisplayTestCommon; |
| |
| TEST_F(DisplayCreateRenderSurfaceTest, setsRenderSurface) { |
| EXPECT_CALL(*mNativeWindow, disconnect(NATIVE_WINDOW_API_EGL)).WillRepeatedly(Return(NO_ERROR)); |
| EXPECT_TRUE(mDisplay->getRenderSurface() == nullptr); |
| mDisplay->createRenderSurface(RenderSurfaceCreationArgsBuilder() |
| .setDisplayWidth(640) |
| .setDisplayHeight(480) |
| .setNativeWindow(mNativeWindow) |
| .build()); |
| EXPECT_TRUE(mDisplay->getRenderSurface() != nullptr); |
| } |
| |
| /* |
| * Display::createOutputLayer() |
| */ |
| |
| using DisplayCreateOutputLayerTest = FullDisplayImplTestCommon; |
| |
| TEST_F(DisplayCreateOutputLayerTest, setsHwcLayer) { |
| sp<StrictMock<mock::LayerFE>> layerFE = sp<StrictMock<mock::LayerFE>>::make(); |
| auto hwcLayer = std::make_shared<StrictMock<HWC2::mock::Layer>>(); |
| |
| EXPECT_CALL(mHwComposer, createLayer(HalDisplayId(DEFAULT_DISPLAY_ID))) |
| .WillOnce(Return(hwcLayer)); |
| |
| auto outputLayer = mDisplay->createOutputLayer(layerFE); |
| |
| EXPECT_EQ(hwcLayer.get(), outputLayer->getHwcLayer()); |
| |
| outputLayer.reset(); |
| } |
| |
| /* |
| * Display::setReleasedLayers() |
| */ |
| |
| using DisplaySetReleasedLayersTest = DisplayWithLayersTestCommon; |
| |
| TEST_F(DisplaySetReleasedLayersTest, doesNothingIfGpuDisplay) { |
| auto args = getDisplayCreationArgsForGpuVirtualDisplay(); |
| std::shared_ptr<impl::Display> gpuDisplay = impl::createDisplay(mCompositionEngine, args); |
| |
| sp<mock::LayerFE> layerXLayerFE = sp<StrictMock<mock::LayerFE>>::make(); |
| |
| { |
| Output::ReleasedLayers releasedLayers; |
| releasedLayers.emplace_back(layerXLayerFE); |
| gpuDisplay->setReleasedLayers(std::move(releasedLayers)); |
| } |
| |
| CompositionRefreshArgs refreshArgs; |
| refreshArgs.layersWithQueuedFrames.push_back(layerXLayerFE); |
| |
| gpuDisplay->setReleasedLayers(refreshArgs); |
| |
| const auto& releasedLayers = gpuDisplay->getReleasedLayersForTest(); |
| ASSERT_EQ(1u, releasedLayers.size()); |
| } |
| |
| TEST_F(DisplaySetReleasedLayersTest, doesNothingIfNoLayersWithQueuedFrames) { |
| sp<mock::LayerFE> layerXLayerFE = sp<StrictMock<mock::LayerFE>>::make(); |
| |
| { |
| Output::ReleasedLayers releasedLayers; |
| releasedLayers.emplace_back(layerXLayerFE); |
| mDisplay->setReleasedLayers(std::move(releasedLayers)); |
| } |
| |
| CompositionRefreshArgs refreshArgs; |
| mDisplay->setReleasedLayers(refreshArgs); |
| |
| const auto& releasedLayers = mDisplay->getReleasedLayersForTest(); |
| ASSERT_EQ(1u, releasedLayers.size()); |
| } |
| |
| TEST_F(DisplaySetReleasedLayersTest, setReleasedLayers) { |
| sp<mock::LayerFE> unknownLayer = sp<StrictMock<mock::LayerFE>>::make(); |
| |
| CompositionRefreshArgs refreshArgs; |
| refreshArgs.layersWithQueuedFrames.push_back(mLayer1.layerFE); |
| refreshArgs.layersWithQueuedFrames.push_back(mLayer2.layerFE); |
| refreshArgs.layersWithQueuedFrames.push_back(unknownLayer); |
| |
| mDisplay->setReleasedLayers(refreshArgs); |
| |
| const auto& releasedLayers = mDisplay->getReleasedLayersForTest(); |
| ASSERT_EQ(2u, releasedLayers.size()); |
| ASSERT_EQ(mLayer1.layerFE.get(), releasedLayers[0].promote().get()); |
| ASSERT_EQ(mLayer2.layerFE.get(), releasedLayers[1].promote().get()); |
| } |
| |
| /* |
| * Display::chooseCompositionStrategy() |
| */ |
| |
| using DisplayChooseCompositionStrategyTest = PartialMockDisplayTestCommon; |
| |
| TEST_F(DisplayChooseCompositionStrategyTest, takesEarlyOutIfGpuDisplay) { |
| auto args = getDisplayCreationArgsForGpuVirtualDisplay(); |
| std::shared_ptr<Display> gpuDisplay = |
| createPartialMockDisplay<Display>(mCompositionEngine, args); |
| EXPECT_TRUE(GpuVirtualDisplayId::tryCast(gpuDisplay->getId())); |
| |
| chooseCompositionStrategy(gpuDisplay.get()); |
| |
| auto& state = gpuDisplay->getState(); |
| EXPECT_TRUE(state.usesClientComposition); |
| EXPECT_FALSE(state.usesDeviceComposition); |
| } |
| |
| TEST_F(DisplayChooseCompositionStrategyTest, takesEarlyOutOnHwcError) { |
| EXPECT_CALL(*mDisplay, anyLayersRequireClientComposition()).WillOnce(Return(false)); |
| EXPECT_CALL(mHwComposer, |
| getDeviceCompositionChanges(HalDisplayId(DEFAULT_DISPLAY_ID), false, _, _, _, _)) |
| .WillOnce(Return(INVALID_OPERATION)); |
| |
| chooseCompositionStrategy(mDisplay.get()); |
| |
| auto& state = mDisplay->getState(); |
| EXPECT_TRUE(state.usesClientComposition); |
| EXPECT_FALSE(state.usesDeviceComposition); |
| EXPECT_FALSE(state.previousDeviceRequestedChanges.has_value()); |
| } |
| |
| TEST_F(DisplayChooseCompositionStrategyTest, normalOperation) { |
| // Since two calls are made to anyLayersRequireClientComposition with different return |
| // values, use a Sequence to control the matching so the values are returned in a known |
| // order. |
| Sequence s; |
| EXPECT_CALL(*mDisplay, anyLayersRequireClientComposition()) |
| .InSequence(s) |
| .WillOnce(Return(true)); |
| EXPECT_CALL(*mDisplay, anyLayersRequireClientComposition()) |
| .InSequence(s) |
| .WillOnce(Return(false)); |
| |
| EXPECT_CALL(mHwComposer, |
| getDeviceCompositionChanges(HalDisplayId(DEFAULT_DISPLAY_ID), true, _, _, _, _)) |
| .WillOnce(testing::DoAll(testing::SetArgPointee<5>(mDeviceRequestedChanges), |
| Return(NO_ERROR))); |
| EXPECT_CALL(*mDisplay, applyChangedTypesToLayers(mDeviceRequestedChanges.changedTypes)) |
| .Times(1); |
| EXPECT_CALL(*mDisplay, applyDisplayRequests(mDeviceRequestedChanges.displayRequests)).Times(1); |
| EXPECT_CALL(*mDisplay, applyLayerRequestsToLayers(mDeviceRequestedChanges.layerRequests)) |
| .Times(1); |
| EXPECT_CALL(*mDisplay, allLayersRequireClientComposition()).WillOnce(Return(false)); |
| |
| chooseCompositionStrategy(mDisplay.get()); |
| |
| auto& state = mDisplay->getState(); |
| EXPECT_FALSE(state.usesClientComposition); |
| EXPECT_TRUE(state.usesDeviceComposition); |
| } |
| |
| TEST_F(DisplayChooseCompositionStrategyTest, normalOperationWithDisplayBrightness) { |
| // Since two calls are made to anyLayersRequireClientComposition with different return |
| // values, use a Sequence to control the matching so the values are returned in a known |
| // order. |
| constexpr float kDisplayBrightness = 0.5f; |
| constexpr float kDisplayBrightnessNits = 200.f; |
| EXPECT_CALL(mHwComposer, |
| setDisplayBrightness(DEFAULT_DISPLAY_ID, kDisplayBrightness, kDisplayBrightnessNits, |
| Hwc2::Composer::DisplayBrightnessOptions{.applyImmediately = |
| false})) |
| .WillOnce(Return(ByMove(ftl::yield<status_t>(NO_ERROR)))); |
| |
| mDisplay->setNextBrightness(kDisplayBrightness); |
| mock::RenderSurface* renderSurface = new StrictMock<mock::RenderSurface>(); |
| EXPECT_CALL(*renderSurface, beginFrame(_)).Times(1); |
| mDisplay->setRenderSurfaceForTest(std::unique_ptr<RenderSurface>(renderSurface)); |
| mDisplay->editState().displayBrightnessNits = kDisplayBrightnessNits; |
| mDisplay->beginFrame(); |
| |
| auto& state = mDisplay->getState(); |
| EXPECT_FALSE(state.displayBrightness.has_value()); |
| } |
| |
| TEST_F(DisplayChooseCompositionStrategyTest, normalOperationWithChanges) { |
| // Since two calls are made to anyLayersRequireClientComposition with different return |
| // values, use a Sequence to control the matching so the values are returned in a known |
| // order. |
| Sequence s; |
| EXPECT_CALL(*mDisplay, anyLayersRequireClientComposition()) |
| .InSequence(s) |
| .WillOnce(Return(true)); |
| EXPECT_CALL(*mDisplay, anyLayersRequireClientComposition()) |
| .InSequence(s) |
| .WillOnce(Return(false)); |
| |
| EXPECT_CALL(mHwComposer, |
| getDeviceCompositionChanges(HalDisplayId(DEFAULT_DISPLAY_ID), true, _, _, _, _)) |
| .WillOnce(DoAll(SetArgPointee<5>(mDeviceRequestedChanges), Return(NO_ERROR))); |
| EXPECT_CALL(*mDisplay, applyChangedTypesToLayers(mDeviceRequestedChanges.changedTypes)) |
| .Times(1); |
| EXPECT_CALL(*mDisplay, applyDisplayRequests(mDeviceRequestedChanges.displayRequests)).Times(1); |
| EXPECT_CALL(*mDisplay, applyLayerRequestsToLayers(mDeviceRequestedChanges.layerRequests)) |
| .Times(1); |
| EXPECT_CALL(*mDisplay, allLayersRequireClientComposition()).WillOnce(Return(false)); |
| |
| chooseCompositionStrategy(mDisplay.get()); |
| |
| auto& state = mDisplay->getState(); |
| EXPECT_FALSE(state.usesClientComposition); |
| EXPECT_TRUE(state.usesDeviceComposition); |
| } |
| |
| /* |
| * Display::getSkipColorTransform() |
| */ |
| |
| using DisplayGetSkipColorTransformTest = DisplayWithLayersTestCommon; |
| using aidl::android::hardware::graphics::composer3::DisplayCapability; |
| |
| TEST_F(DisplayGetSkipColorTransformTest, checksCapabilityIfGpuDisplay) { |
| EXPECT_CALL(mHwComposer, hasCapability(Capability::SKIP_CLIENT_COLOR_TRANSFORM)) |
| .WillOnce(Return(true)); |
| auto args = getDisplayCreationArgsForGpuVirtualDisplay(); |
| auto gpuDisplay{impl::createDisplay(mCompositionEngine, args)}; |
| EXPECT_TRUE(gpuDisplay->getSkipColorTransform()); |
| } |
| |
| TEST_F(DisplayGetSkipColorTransformTest, checksDisplayCapability) { |
| EXPECT_CALL(mHwComposer, |
| hasDisplayCapability(HalDisplayId(DEFAULT_DISPLAY_ID), |
| DisplayCapability::SKIP_CLIENT_COLOR_TRANSFORM)) |
| .WillOnce(Return(true)); |
| EXPECT_TRUE(mDisplay->getSkipColorTransform()); |
| } |
| |
| /* |
| * Display::anyLayersRequireClientComposition() |
| */ |
| |
| using DisplayAnyLayersRequireClientCompositionTest = DisplayWithLayersTestCommon; |
| |
| TEST_F(DisplayAnyLayersRequireClientCompositionTest, returnsFalse) { |
| EXPECT_CALL(*mLayer1.outputLayer, requiresClientComposition()).WillOnce(Return(false)); |
| EXPECT_CALL(*mLayer2.outputLayer, requiresClientComposition()).WillOnce(Return(false)); |
| EXPECT_CALL(*mLayer3.outputLayer, requiresClientComposition()).WillOnce(Return(false)); |
| |
| EXPECT_FALSE(mDisplay->anyLayersRequireClientComposition()); |
| } |
| |
| TEST_F(DisplayAnyLayersRequireClientCompositionTest, returnsTrue) { |
| EXPECT_CALL(*mLayer1.outputLayer, requiresClientComposition()).WillOnce(Return(false)); |
| EXPECT_CALL(*mLayer2.outputLayer, requiresClientComposition()).WillOnce(Return(true)); |
| |
| EXPECT_TRUE(mDisplay->anyLayersRequireClientComposition()); |
| } |
| |
| /* |
| * Display::allLayersRequireClientComposition() |
| */ |
| |
| using DisplayAllLayersRequireClientCompositionTest = DisplayWithLayersTestCommon; |
| |
| TEST_F(DisplayAllLayersRequireClientCompositionTest, returnsTrue) { |
| EXPECT_CALL(*mLayer1.outputLayer, requiresClientComposition()).WillOnce(Return(true)); |
| EXPECT_CALL(*mLayer2.outputLayer, requiresClientComposition()).WillOnce(Return(true)); |
| EXPECT_CALL(*mLayer3.outputLayer, requiresClientComposition()).WillOnce(Return(true)); |
| |
| EXPECT_TRUE(mDisplay->allLayersRequireClientComposition()); |
| } |
| |
| TEST_F(DisplayAllLayersRequireClientCompositionTest, returnsFalse) { |
| EXPECT_CALL(*mLayer1.outputLayer, requiresClientComposition()).WillOnce(Return(true)); |
| EXPECT_CALL(*mLayer2.outputLayer, requiresClientComposition()).WillOnce(Return(false)); |
| |
| EXPECT_FALSE(mDisplay->allLayersRequireClientComposition()); |
| } |
| |
| /* |
| * Display::applyChangedTypesToLayers() |
| */ |
| |
| using DisplayApplyChangedTypesToLayersTest = DisplayWithLayersTestCommon; |
| |
| TEST_F(DisplayApplyChangedTypesToLayersTest, takesEarlyOutIfNoChangedLayers) { |
| mDisplay->applyChangedTypesToLayers(impl::Display::ChangedTypes()); |
| } |
| |
| TEST_F(DisplayApplyChangedTypesToLayersTest, appliesChanges) { |
| EXPECT_CALL(*mLayer1.outputLayer, applyDeviceCompositionTypeChange(Composition::CLIENT)) |
| .Times(1); |
| EXPECT_CALL(*mLayer2.outputLayer, applyDeviceCompositionTypeChange(Composition::DEVICE)) |
| .Times(1); |
| |
| mDisplay->applyChangedTypesToLayers(impl::Display::ChangedTypes{ |
| {&mLayer1.hwc2Layer, Composition::CLIENT}, |
| {&mLayer2.hwc2Layer, Composition::DEVICE}, |
| {&hwc2LayerUnknown, Composition::SOLID_COLOR}, |
| }); |
| } |
| |
| /* |
| * Display::applyDisplayRequests() |
| */ |
| |
| using DisplayApplyDisplayRequestsTest = DisplayWithLayersTestCommon; |
| |
| TEST_F(DisplayApplyDisplayRequestsTest, handlesNoRequests) { |
| mDisplay->applyDisplayRequests(static_cast<hal::DisplayRequest>(0)); |
| |
| auto& state = mDisplay->getState(); |
| EXPECT_FALSE(state.flipClientTarget); |
| } |
| |
| TEST_F(DisplayApplyDisplayRequestsTest, handlesFlipClientTarget) { |
| mDisplay->applyDisplayRequests(hal::DisplayRequest::FLIP_CLIENT_TARGET); |
| |
| auto& state = mDisplay->getState(); |
| EXPECT_TRUE(state.flipClientTarget); |
| } |
| |
| TEST_F(DisplayApplyDisplayRequestsTest, handlesWriteClientTargetToOutput) { |
| mDisplay->applyDisplayRequests(hal::DisplayRequest::WRITE_CLIENT_TARGET_TO_OUTPUT); |
| |
| auto& state = mDisplay->getState(); |
| EXPECT_FALSE(state.flipClientTarget); |
| } |
| |
| TEST_F(DisplayApplyDisplayRequestsTest, handlesAllRequestFlagsSet) { |
| mDisplay->applyDisplayRequests(static_cast<hal::DisplayRequest>(~0)); |
| |
| auto& state = mDisplay->getState(); |
| EXPECT_TRUE(state.flipClientTarget); |
| } |
| |
| /* |
| * Display::applyLayerRequestsToLayers() |
| */ |
| |
| using DisplayApplyLayerRequestsToLayersTest = DisplayWithLayersTestCommon; |
| |
| TEST_F(DisplayApplyLayerRequestsToLayersTest, preparesAllLayers) { |
| EXPECT_CALL(*mLayer1.outputLayer, prepareForDeviceLayerRequests()).Times(1); |
| EXPECT_CALL(*mLayer2.outputLayer, prepareForDeviceLayerRequests()).Times(1); |
| EXPECT_CALL(*mLayer3.outputLayer, prepareForDeviceLayerRequests()).Times(1); |
| |
| mDisplay->applyLayerRequestsToLayers(impl::Display::LayerRequests()); |
| } |
| |
| TEST_F(DisplayApplyLayerRequestsToLayersTest, appliesDeviceLayerRequests) { |
| EXPECT_CALL(*mLayer1.outputLayer, prepareForDeviceLayerRequests()).Times(1); |
| EXPECT_CALL(*mLayer2.outputLayer, prepareForDeviceLayerRequests()).Times(1); |
| EXPECT_CALL(*mLayer3.outputLayer, prepareForDeviceLayerRequests()).Times(1); |
| |
| EXPECT_CALL(*mLayer1.outputLayer, |
| applyDeviceLayerRequest(Hwc2::IComposerClient::LayerRequest::CLEAR_CLIENT_TARGET)) |
| .Times(1); |
| |
| mDisplay->applyLayerRequestsToLayers(impl::Display::LayerRequests{ |
| {&mLayer1.hwc2Layer, hal::LayerRequest::CLEAR_CLIENT_TARGET}, |
| {&hwc2LayerUnknown, hal::LayerRequest::CLEAR_CLIENT_TARGET}, |
| }); |
| } |
| |
| /* |
| * Display::applyClientTargetRequests() |
| */ |
| |
| using DisplayApplyClientTargetRequests = DisplayWithLayersTestCommon; |
| |
| TEST_F(DisplayApplyLayerRequestsToLayersTest, applyClientTargetRequests) { |
| static constexpr float kWhitePointNits = 800.f; |
| |
| Display::ClientTargetProperty clientTargetProperty = { |
| .clientTargetProperty = |
| { |
| .pixelFormat = |
| aidl::android::hardware::graphics::common::PixelFormat::RGB_565, |
| .dataspace = aidl::android::hardware::graphics::common::Dataspace:: |
| STANDARD_BT470M, |
| }, |
| .brightness = kWhitePointNits, |
| .dimmingStage = aidl::android::hardware::graphics::composer3::DimmingStage::GAMMA_OETF, |
| }; |
| |
| mock::RenderSurface* renderSurface = new StrictMock<mock::RenderSurface>(); |
| mDisplay->setRenderSurfaceForTest(std::unique_ptr<RenderSurface>(renderSurface)); |
| |
| EXPECT_CALL(*renderSurface, |
| setBufferPixelFormat(static_cast<ui::PixelFormat>( |
| clientTargetProperty.clientTargetProperty.pixelFormat))); |
| EXPECT_CALL(*renderSurface, |
| setBufferDataspace(static_cast<ui::Dataspace>( |
| clientTargetProperty.clientTargetProperty.dataspace))); |
| mDisplay->applyClientTargetRequests(clientTargetProperty); |
| |
| auto& state = mDisplay->getState(); |
| EXPECT_EQ(clientTargetProperty.clientTargetProperty.dataspace, |
| static_cast<aidl::android::hardware::graphics::common::Dataspace>(state.dataspace)); |
| EXPECT_EQ(kWhitePointNits, state.clientTargetBrightness); |
| EXPECT_EQ(aidl::android::hardware::graphics::composer3::DimmingStage::GAMMA_OETF, |
| state.clientTargetDimmingStage); |
| } |
| |
| /* |
| * Display::presentAndGetFrameFences() |
| */ |
| |
| using DisplayPresentAndGetFrameFencesTest = DisplayWithLayersTestCommon; |
| |
| TEST_F(DisplayPresentAndGetFrameFencesTest, returnsNoFencesOnGpuDisplay) { |
| auto args = getDisplayCreationArgsForGpuVirtualDisplay(); |
| auto gpuDisplay{impl::createDisplay(mCompositionEngine, args)}; |
| |
| auto result = gpuDisplay->presentAndGetFrameFences(); |
| |
| ASSERT_TRUE(result.presentFence.get()); |
| EXPECT_FALSE(result.presentFence->isValid()); |
| EXPECT_EQ(0u, result.layerFences.size()); |
| } |
| |
| TEST_F(DisplayPresentAndGetFrameFencesTest, returnsPresentAndLayerFences) { |
| sp<Fence> presentFence = sp<Fence>::make(); |
| sp<Fence> layer1Fence = sp<Fence>::make(); |
| sp<Fence> layer2Fence = sp<Fence>::make(); |
| |
| EXPECT_CALL(mHwComposer, presentAndGetReleaseFences(HalDisplayId(DEFAULT_DISPLAY_ID), _, _)) |
| .Times(1); |
| EXPECT_CALL(mHwComposer, getPresentFence(HalDisplayId(DEFAULT_DISPLAY_ID))) |
| .WillOnce(Return(presentFence)); |
| EXPECT_CALL(mHwComposer, |
| getLayerReleaseFence(HalDisplayId(DEFAULT_DISPLAY_ID), &mLayer1.hwc2Layer)) |
| .WillOnce(Return(layer1Fence)); |
| EXPECT_CALL(mHwComposer, |
| getLayerReleaseFence(HalDisplayId(DEFAULT_DISPLAY_ID), &mLayer2.hwc2Layer)) |
| .WillOnce(Return(layer2Fence)); |
| EXPECT_CALL(mHwComposer, clearReleaseFences(HalDisplayId(DEFAULT_DISPLAY_ID))).Times(1); |
| |
| auto result = mDisplay->presentAndGetFrameFences(); |
| |
| EXPECT_EQ(presentFence, result.presentFence); |
| |
| EXPECT_EQ(2u, result.layerFences.size()); |
| ASSERT_EQ(1u, result.layerFences.count(&mLayer1.hwc2Layer)); |
| EXPECT_EQ(layer1Fence, result.layerFences[&mLayer1.hwc2Layer]); |
| ASSERT_EQ(1u, result.layerFences.count(&mLayer2.hwc2Layer)); |
| EXPECT_EQ(layer2Fence, result.layerFences[&mLayer2.hwc2Layer]); |
| } |
| |
| /* |
| * Display::setExpensiveRenderingExpected() |
| */ |
| |
| using DisplaySetExpensiveRenderingExpectedTest = DisplayWithLayersTestCommon; |
| |
| TEST_F(DisplaySetExpensiveRenderingExpectedTest, forwardsToPowerAdvisor) { |
| EXPECT_CALL(mPowerAdvisor, setExpensiveRenderingExpected(DEFAULT_DISPLAY_ID, true)).Times(1); |
| mDisplay->setExpensiveRenderingExpected(true); |
| |
| EXPECT_CALL(mPowerAdvisor, setExpensiveRenderingExpected(DEFAULT_DISPLAY_ID, false)).Times(1); |
| mDisplay->setExpensiveRenderingExpected(false); |
| } |
| |
| /* |
| * Display::finishFrame() |
| */ |
| |
| using DisplayFinishFrameTest = DisplayWithLayersTestCommon; |
| |
| TEST_F(DisplayFinishFrameTest, doesNotSkipCompositionIfNotDirtyOnHwcDisplay) { |
| mock::RenderSurface* renderSurface = new StrictMock<mock::RenderSurface>(); |
| mDisplay->setRenderSurfaceForTest(std::unique_ptr<RenderSurface>(renderSurface)); |
| |
| // We expect no calls to queueBuffer if composition was skipped. |
| EXPECT_CALL(*renderSurface, queueBuffer(_)).Times(1); |
| |
| // Expect a call to signal no expensive rendering since there is no client composition. |
| EXPECT_CALL(mPowerAdvisor, setExpensiveRenderingExpected(DEFAULT_DISPLAY_ID, false)); |
| |
| mDisplay->editState().isEnabled = true; |
| mDisplay->editState().usesClientComposition = false; |
| mDisplay->editState().layerStackSpace.setContent(Rect(0, 0, 1, 1)); |
| mDisplay->editState().dirtyRegion = Region::INVALID_REGION; |
| |
| mDisplay->finishFrame(std::move(mResultWithBuffer)); |
| } |
| |
| TEST_F(DisplayFinishFrameTest, skipsCompositionIfNotDirty) { |
| auto args = getDisplayCreationArgsForGpuVirtualDisplay(); |
| std::shared_ptr<impl::Display> gpuDisplay = impl::createDisplay(mCompositionEngine, args); |
| |
| mock::RenderSurface* renderSurface = new StrictMock<mock::RenderSurface>(); |
| gpuDisplay->setRenderSurfaceForTest(std::unique_ptr<RenderSurface>(renderSurface)); |
| |
| // We expect no calls to queueBuffer if composition was skipped. |
| EXPECT_CALL(*renderSurface, queueBuffer(_)).Times(0); |
| EXPECT_CALL(*renderSurface, beginFrame(false)); |
| |
| gpuDisplay->editState().isEnabled = true; |
| gpuDisplay->editState().usesClientComposition = false; |
| gpuDisplay->editState().layerStackSpace.setContent(Rect(0, 0, 1, 1)); |
| gpuDisplay->editState().dirtyRegion = Region::INVALID_REGION; |
| gpuDisplay->editState().lastCompositionHadVisibleLayers = true; |
| |
| gpuDisplay->beginFrame(); |
| gpuDisplay->finishFrame(std::move(mResultWithoutBuffer)); |
| } |
| |
| TEST_F(DisplayFinishFrameTest, skipsCompositionIfEmpty) { |
| auto args = getDisplayCreationArgsForGpuVirtualDisplay(); |
| std::shared_ptr<impl::Display> gpuDisplay = impl::createDisplay(mCompositionEngine, args); |
| |
| mock::RenderSurface* renderSurface = new StrictMock<mock::RenderSurface>(); |
| gpuDisplay->setRenderSurfaceForTest(std::unique_ptr<RenderSurface>(renderSurface)); |
| |
| // We expect no calls to queueBuffer if composition was skipped. |
| EXPECT_CALL(*renderSurface, queueBuffer(_)).Times(0); |
| EXPECT_CALL(*renderSurface, beginFrame(false)); |
| |
| gpuDisplay->editState().isEnabled = true; |
| gpuDisplay->editState().usesClientComposition = false; |
| gpuDisplay->editState().layerStackSpace.setContent(Rect(0, 0, 1, 1)); |
| gpuDisplay->editState().dirtyRegion = Region(Rect(0, 0, 1, 1)); |
| gpuDisplay->editState().lastCompositionHadVisibleLayers = false; |
| |
| gpuDisplay->beginFrame(); |
| gpuDisplay->finishFrame(std::move(mResultWithoutBuffer)); |
| } |
| |
| TEST_F(DisplayFinishFrameTest, performsCompositionIfDirtyAndNotEmpty) { |
| auto args = getDisplayCreationArgsForGpuVirtualDisplay(); |
| std::shared_ptr<impl::Display> gpuDisplay = impl::createDisplay(mCompositionEngine, args); |
| |
| mock::RenderSurface* renderSurface = new StrictMock<mock::RenderSurface>(); |
| gpuDisplay->setRenderSurfaceForTest(std::unique_ptr<RenderSurface>(renderSurface)); |
| |
| // We expect a single call to queueBuffer when composition is not skipped. |
| EXPECT_CALL(*renderSurface, queueBuffer(_)).Times(1); |
| EXPECT_CALL(*renderSurface, beginFrame(true)); |
| |
| gpuDisplay->editState().isEnabled = true; |
| gpuDisplay->editState().usesClientComposition = false; |
| gpuDisplay->editState().layerStackSpace.setContent(Rect(0, 0, 1, 1)); |
| gpuDisplay->editState().dirtyRegion = Region(Rect(0, 0, 1, 1)); |
| gpuDisplay->editState().lastCompositionHadVisibleLayers = true; |
| |
| gpuDisplay->beginFrame(); |
| gpuDisplay->finishFrame(std::move(mResultWithBuffer)); |
| } |
| |
| /* |
| * Display functional tests |
| */ |
| |
| struct DisplayFunctionalTest : public testing::Test { |
| class Display : public impl::Display { |
| public: |
| using impl::Display::injectOutputLayerForTest; |
| virtual void injectOutputLayerForTest(std::unique_ptr<compositionengine::OutputLayer>) = 0; |
| }; |
| |
| DisplayFunctionalTest() { |
| EXPECT_CALL(mCompositionEngine, getHwComposer()).WillRepeatedly(ReturnRef(mHwComposer)); |
| mDisplay = createDisplay(); |
| mRenderSurface = createRenderSurface(); |
| mDisplay->setRenderSurfaceForTest(std::unique_ptr<RenderSurface>(mRenderSurface)); |
| } |
| |
| NiceMock<android::mock::HWComposer> mHwComposer; |
| NiceMock<Hwc2::mock::PowerAdvisor> mPowerAdvisor; |
| NiceMock<mock::CompositionEngine> mCompositionEngine; |
| sp<mock::NativeWindow> mNativeWindow = sp<NiceMock<mock::NativeWindow>>::make(); |
| sp<mock::DisplaySurface> mDisplaySurface = sp<NiceMock<mock::DisplaySurface>>::make(); |
| std::shared_ptr<Display> mDisplay; |
| impl::RenderSurface* mRenderSurface; |
| |
| std::shared_ptr<Display> createDisplay() { |
| return impl::createDisplayTemplated<Display>(mCompositionEngine, |
| DisplayCreationArgsBuilder() |
| .setId(DEFAULT_DISPLAY_ID) |
| .setPixels(DEFAULT_RESOLUTION) |
| .setIsSecure(true) |
| .setPowerAdvisor(&mPowerAdvisor) |
| .build()); |
| ; |
| } |
| |
| impl::RenderSurface* createRenderSurface() { |
| return new impl::RenderSurface{mCompositionEngine, *mDisplay, |
| RenderSurfaceCreationArgsBuilder() |
| .setDisplayWidth(DEFAULT_RESOLUTION.width) |
| .setDisplayHeight(DEFAULT_RESOLUTION.height) |
| .setNativeWindow(mNativeWindow) |
| .setDisplaySurface(mDisplaySurface) |
| .build()}; |
| } |
| }; |
| |
| TEST_F(DisplayFunctionalTest, postFramebufferCriticalCallsAreOrdered) { |
| InSequence seq; |
| |
| mDisplay->editState().isEnabled = true; |
| |
| EXPECT_CALL(mHwComposer, presentAndGetReleaseFences(_, _, _)); |
| EXPECT_CALL(*mDisplaySurface, onFrameCommitted()); |
| |
| mDisplay->postFramebuffer(); |
| } |
| |
| } // namespace |
| } // namespace android::compositionengine |