| /* |
| * Copyright (C) 2018 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 "LibSurfaceFlingerUnittests" |
| |
| #include <gmock/gmock.h> |
| #include <gtest/gtest.h> |
| |
| #include <log/log.h> |
| |
| #include "TestableSurfaceFlinger.h" |
| #include "mock/DisplayHardware/MockComposer.h" |
| #include "mock/DisplayHardware/MockDisplaySurface.h" |
| #include "mock/MockEventControlThread.h" |
| #include "mock/MockEventThread.h" |
| #include "mock/MockMessageQueue.h" |
| #include "mock/MockNativeWindowSurface.h" |
| #include "mock/MockSurfaceInterceptor.h" |
| #include "mock/RenderEngine/MockRenderEngine.h" |
| #include "mock/gui/MockGraphicBufferConsumer.h" |
| #include "mock/gui/MockGraphicBufferProducer.h" |
| #include "mock/system/window/MockNativeWindow.h" |
| |
| namespace android { |
| namespace { |
| |
| using testing::_; |
| using testing::ByMove; |
| using testing::DoAll; |
| using testing::Mock; |
| using testing::Return; |
| using testing::SetArgPointee; |
| |
| using android::hardware::graphics::common::V1_0::Hdr; |
| using android::hardware::graphics::common::V1_1::ColorMode; |
| using android::Hwc2::Error; |
| using android::Hwc2::IComposer; |
| using android::Hwc2::IComposerClient; |
| using android::Hwc2::RenderIntent; |
| |
| using FakeDisplayDeviceInjector = TestableSurfaceFlinger::FakeDisplayDeviceInjector; |
| using FakeHwcDisplayInjector = TestableSurfaceFlinger::FakeHwcDisplayInjector; |
| using HotplugEvent = TestableSurfaceFlinger::HotplugEvent; |
| using HWC2Display = TestableSurfaceFlinger::HWC2Display; |
| |
| constexpr int32_t DEFAULT_REFRESH_RATE = 16'666'666; |
| constexpr int32_t DEFAULT_DPI = 320; |
| constexpr int DEFAULT_VIRTUAL_DISPLAY_SURFACE_FORMAT = HAL_PIXEL_FORMAT_RGB_565; |
| |
| /* ------------------------------------------------------------------------ |
| * Boolean avoidance |
| * |
| * To make calls and template instantiations more readable, we define some |
| * local enums along with an implicit bool conversion. |
| */ |
| |
| #define BOOL_SUBSTITUTE(TYPENAME) enum class TYPENAME : bool { FALSE = false, TRUE = true }; |
| |
| BOOL_SUBSTITUTE(Critical); |
| BOOL_SUBSTITUTE(Async); |
| BOOL_SUBSTITUTE(Secure); |
| |
| /* ------------------------------------------------------------------------ |
| * |
| */ |
| |
| class DisplayTransactionTest : public testing::Test { |
| public: |
| DisplayTransactionTest(); |
| ~DisplayTransactionTest() override; |
| |
| // -------------------------------------------------------------------- |
| // Mock/Fake injection |
| |
| void injectMockComposer(int virtualDisplayCount); |
| void injectFakeBufferQueueFactory(); |
| void injectFakeNativeWindowSurfaceFactory(); |
| |
| // -------------------------------------------------------------------- |
| // Postcondition helpers |
| |
| bool hasHwcDisplay(hwc2_display_t displayId); |
| bool hasTransactionFlagSet(int flag); |
| bool hasDisplayDevice(sp<IBinder> displayToken); |
| sp<DisplayDevice> getDisplayDevice(sp<IBinder> displayToken); |
| bool hasCurrentDisplayState(sp<IBinder> displayToken); |
| const DisplayDeviceState& getCurrentDisplayState(sp<IBinder> displayToken); |
| bool hasDrawingDisplayState(sp<IBinder> displayToken); |
| const DisplayDeviceState& getDrawingDisplayState(sp<IBinder> displayToken); |
| |
| // -------------------------------------------------------------------- |
| // Test instances |
| |
| TestableSurfaceFlinger mFlinger; |
| mock::EventThread* mEventThread = new mock::EventThread(); |
| mock::EventControlThread* mEventControlThread = new mock::EventControlThread(); |
| |
| // These mocks are created by the test, but are destroyed by SurfaceFlinger |
| // by virtue of being stored into a std::unique_ptr. However we still need |
| // to keep a reference to them for use in setting up call expectations. |
| RE::mock::RenderEngine* mRenderEngine = new RE::mock::RenderEngine(); |
| Hwc2::mock::Composer* mComposer = nullptr; |
| mock::MessageQueue* mMessageQueue = new mock::MessageQueue(); |
| mock::SurfaceInterceptor* mSurfaceInterceptor = new mock::SurfaceInterceptor(); |
| |
| // These mocks are created only when expected to be created via a factory. |
| sp<mock::GraphicBufferConsumer> mConsumer; |
| sp<mock::GraphicBufferProducer> mProducer; |
| mock::NativeWindowSurface* mNativeWindowSurface = nullptr; |
| sp<mock::NativeWindow> mNativeWindow; |
| RE::mock::Surface* mRenderSurface = nullptr; |
| }; |
| |
| DisplayTransactionTest::DisplayTransactionTest() { |
| 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()); |
| |
| // Default to no wide color display support configured |
| mFlinger.mutableHasWideColorDisplay() = false; |
| mFlinger.mutableDisplayColorSetting() = DisplayColorSetting::UNMANAGED; |
| |
| // Default to using HWC virtual displays |
| mFlinger.mutableUseHwcVirtualDisplays() = true; |
| |
| mFlinger.setCreateBufferQueueFunction([](auto, auto, auto) { |
| ADD_FAILURE() << "Unexpected request to create a buffer queue."; |
| }); |
| |
| mFlinger.setCreateNativeWindowSurface([](auto) { |
| ADD_FAILURE() << "Unexpected request to create a native window surface."; |
| return nullptr; |
| }); |
| |
| mFlinger.mutableEventControlThread().reset(mEventControlThread); |
| mFlinger.mutableEventThread().reset(mEventThread); |
| mFlinger.mutableEventQueue().reset(mMessageQueue); |
| mFlinger.setupRenderEngine(std::unique_ptr<RE::RenderEngine>(mRenderEngine)); |
| mFlinger.mutableInterceptor().reset(mSurfaceInterceptor); |
| |
| injectMockComposer(0); |
| } |
| |
| DisplayTransactionTest::~DisplayTransactionTest() { |
| 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()); |
| } |
| |
| void DisplayTransactionTest::injectMockComposer(int virtualDisplayCount) { |
| mComposer = new Hwc2::mock::Composer(); |
| EXPECT_CALL(*mComposer, getCapabilities()) |
| .WillOnce(Return(std::vector<IComposer::Capability>())); |
| EXPECT_CALL(*mComposer, getMaxVirtualDisplayCount()).WillOnce(Return(virtualDisplayCount)); |
| mFlinger.setupComposer(std::unique_ptr<Hwc2::Composer>(mComposer)); |
| |
| Mock::VerifyAndClear(mComposer); |
| } |
| |
| void DisplayTransactionTest::injectFakeBufferQueueFactory() { |
| // This setup is only expected once per test. |
| ASSERT_TRUE(mConsumer == nullptr && mProducer == nullptr); |
| |
| mConsumer = new mock::GraphicBufferConsumer(); |
| mProducer = new mock::GraphicBufferProducer(); |
| |
| mFlinger.setCreateBufferQueueFunction([this](auto outProducer, auto outConsumer, bool) { |
| *outProducer = mProducer; |
| *outConsumer = mConsumer; |
| }); |
| } |
| |
| void DisplayTransactionTest::injectFakeNativeWindowSurfaceFactory() { |
| // This setup is only expected once per test. |
| ASSERT_TRUE(mNativeWindowSurface == nullptr); |
| |
| mNativeWindowSurface = new mock::NativeWindowSurface(); |
| mNativeWindow = new mock::NativeWindow(); |
| |
| mFlinger.setCreateNativeWindowSurface( |
| [this](auto) { return std::unique_ptr<NativeWindowSurface>(mNativeWindowSurface); }); |
| } |
| |
| bool DisplayTransactionTest::hasHwcDisplay(hwc2_display_t displayId) { |
| return mFlinger.mutableHwcDisplaySlots().count(displayId) == 1; |
| } |
| |
| bool DisplayTransactionTest::hasTransactionFlagSet(int flag) { |
| return mFlinger.mutableTransactionFlags() & flag; |
| } |
| |
| bool DisplayTransactionTest::hasDisplayDevice(sp<IBinder> displayToken) { |
| return mFlinger.mutableDisplays().indexOfKey(displayToken) >= 0; |
| } |
| |
| sp<DisplayDevice> DisplayTransactionTest::getDisplayDevice(sp<IBinder> displayToken) { |
| return mFlinger.mutableDisplays().valueFor(displayToken); |
| } |
| |
| bool DisplayTransactionTest::hasCurrentDisplayState(sp<IBinder> displayToken) { |
| return mFlinger.mutableCurrentState().displays.indexOfKey(displayToken) >= 0; |
| } |
| |
| const DisplayDeviceState& DisplayTransactionTest::getCurrentDisplayState(sp<IBinder> displayToken) { |
| return mFlinger.mutableCurrentState().displays.valueFor(displayToken); |
| } |
| |
| bool DisplayTransactionTest::hasDrawingDisplayState(sp<IBinder> displayToken) { |
| return mFlinger.mutableDrawingState().displays.indexOfKey(displayToken) >= 0; |
| } |
| |
| const DisplayDeviceState& DisplayTransactionTest::getDrawingDisplayState(sp<IBinder> displayToken) { |
| return mFlinger.mutableDrawingState().displays.valueFor(displayToken); |
| } |
| |
| /* ------------------------------------------------------------------------ |
| * |
| */ |
| |
| template <DisplayDevice::DisplayType type, DisplayDevice::DisplayType hwcId, int width, int height, |
| Critical critical, Async async, Secure secure, int grallocUsage> |
| struct DisplayVariant { |
| // The display width and height |
| static constexpr int WIDTH = width; |
| static constexpr int HEIGHT = height; |
| |
| static constexpr int GRALLOC_USAGE = grallocUsage; |
| |
| // The type for this display |
| static constexpr DisplayDevice::DisplayType TYPE = type; |
| static constexpr DisplayDevice::DisplayType HWCOMPOSER_ID = hwcId; |
| |
| // When creating native window surfaces for the framebuffer, whether those should be critical |
| static constexpr Critical CRITICAL = critical; |
| |
| // When creating native window surfaces for the framebuffer, whether those should be async |
| static constexpr Async ASYNC = async; |
| |
| // Whether the display should be treated as secure |
| static constexpr Secure SECURE = secure; |
| |
| static auto makeFakeExistingDisplayInjector(DisplayTransactionTest* test) { |
| auto injector = FakeDisplayDeviceInjector(test->mFlinger, TYPE, HWCOMPOSER_ID); |
| injector.setSecure(static_cast<bool>(SECURE)); |
| return injector; |
| } |
| |
| // Called by tests to set up any native window creation call expectations. |
| static void setupNativeWindowSurfaceCreationCallExpectations(DisplayTransactionTest* test) { |
| EXPECT_CALL(*test->mNativeWindowSurface, getNativeWindow()) |
| .WillOnce(Return(test->mNativeWindow)); |
| EXPECT_CALL(*test->mNativeWindow, perform(19)).WillRepeatedly(Return(NO_ERROR)); |
| |
| // For simplicity, we only expect to create a single render surface for |
| // each test. |
| ASSERT_TRUE(test->mRenderSurface == nullptr); |
| test->mRenderSurface = new RE::mock::Surface(); |
| EXPECT_CALL(*test->mRenderEngine, createSurface()) |
| .WillOnce(Return(ByMove(std::unique_ptr<RE::Surface>(test->mRenderSurface)))); |
| EXPECT_CALL(*test->mRenderSurface, setAsync(static_cast<bool>(ASYNC))).Times(1); |
| EXPECT_CALL(*test->mRenderSurface, setCritical(static_cast<bool>(CRITICAL))).Times(1); |
| EXPECT_CALL(*test->mRenderSurface, setNativeWindow(test->mNativeWindow.get())).Times(1); |
| EXPECT_CALL(*test->mRenderSurface, queryWidth()).WillOnce(Return(WIDTH)); |
| EXPECT_CALL(*test->mRenderSurface, queryHeight()).WillOnce(Return(HEIGHT)); |
| } |
| |
| static void setupFramebufferConsumerBufferQueueCallExpectations(DisplayTransactionTest* test) { |
| EXPECT_CALL(*test->mConsumer, consumerConnect(_, false)).WillOnce(Return(NO_ERROR)); |
| EXPECT_CALL(*test->mConsumer, setConsumerName(_)).WillRepeatedly(Return(NO_ERROR)); |
| EXPECT_CALL(*test->mConsumer, setConsumerUsageBits(GRALLOC_USAGE)) |
| .WillRepeatedly(Return(NO_ERROR)); |
| EXPECT_CALL(*test->mConsumer, setDefaultBufferSize(WIDTH, HEIGHT)) |
| .WillRepeatedly(Return(NO_ERROR)); |
| EXPECT_CALL(*test->mConsumer, setMaxAcquiredBufferCount(_)) |
| .WillRepeatedly(Return(NO_ERROR)); |
| } |
| |
| static void setupFramebufferProducerBufferQueueCallExpectations(DisplayTransactionTest* test) { |
| EXPECT_CALL(*test->mProducer, allocateBuffers(0, 0, 0, 0)).WillRepeatedly(Return()); |
| } |
| }; |
| |
| template <hwc2_display_t hwcDisplayId, HWC2::DisplayType hwcDisplayType, typename DisplayVariant> |
| struct HwcDisplayVariant { |
| // The display id supplied by the HWC |
| static constexpr hwc2_display_t HWC_DISPLAY_ID = hwcDisplayId; |
| |
| // The HWC display type |
| static constexpr HWC2::DisplayType HWC_DISPLAY_TYPE = hwcDisplayType; |
| |
| // The HWC active configuration id |
| // TODO(b/69807179): SurfaceFlinger does not correctly get the active |
| // config. Once it does, change this to non-zero so that it is properly |
| // covered. |
| // static constexpr int HWC_ACTIVE_CONFIG_ID = 2001; |
| static constexpr int HWC_ACTIVE_CONFIG_ID = 0; |
| |
| static void injectPendingHotplugEvent(DisplayTransactionTest* test, |
| HWC2::Connection connection) { |
| test->mFlinger.mutablePendingHotplugEvents().emplace_back( |
| HotplugEvent{HWC_DISPLAY_ID, connection}); |
| } |
| |
| // Called by tests to inject a HWC display setup |
| static void injectHwcDisplay(DisplayTransactionTest* test) { |
| FakeHwcDisplayInjector(DisplayVariant::TYPE, HWC_DISPLAY_TYPE) |
| .setHwcDisplayId(HWC_DISPLAY_ID) |
| .setWidth(DisplayVariant::WIDTH) |
| .setHeight(DisplayVariant::HEIGHT) |
| .setActiveConfig(HWC_ACTIVE_CONFIG_ID) |
| .inject(&test->mFlinger, test->mComposer); |
| } |
| |
| static void setupHwcHotplugCallExpectations(DisplayTransactionTest* test) { |
| EXPECT_CALL(*test->mComposer, getDisplayType(HWC_DISPLAY_ID, _)) |
| .WillOnce(DoAll(SetArgPointee<1>(static_cast<IComposerClient::DisplayType>( |
| HWC_DISPLAY_TYPE)), |
| Return(Error::NONE))); |
| EXPECT_CALL(*test->mComposer, setClientTargetSlotCount(_)).WillOnce(Return(Error::NONE)); |
| EXPECT_CALL(*test->mComposer, getDisplayConfigs(HWC_DISPLAY_ID, _)) |
| .WillOnce(DoAll(SetArgPointee<1>(std::vector<unsigned>{HWC_ACTIVE_CONFIG_ID}), |
| Return(Error::NONE))); |
| EXPECT_CALL(*test->mComposer, |
| getDisplayAttribute(HWC_DISPLAY_ID, HWC_ACTIVE_CONFIG_ID, |
| IComposerClient::Attribute::WIDTH, _)) |
| .WillOnce(DoAll(SetArgPointee<3>(DisplayVariant::WIDTH), Return(Error::NONE))); |
| EXPECT_CALL(*test->mComposer, |
| getDisplayAttribute(HWC_DISPLAY_ID, HWC_ACTIVE_CONFIG_ID, |
| IComposerClient::Attribute::HEIGHT, _)) |
| .WillOnce(DoAll(SetArgPointee<3>(DisplayVariant::HEIGHT), Return(Error::NONE))); |
| EXPECT_CALL(*test->mComposer, |
| getDisplayAttribute(HWC_DISPLAY_ID, HWC_ACTIVE_CONFIG_ID, |
| IComposerClient::Attribute::VSYNC_PERIOD, _)) |
| .WillOnce(DoAll(SetArgPointee<3>(DEFAULT_REFRESH_RATE), Return(Error::NONE))); |
| EXPECT_CALL(*test->mComposer, |
| getDisplayAttribute(HWC_DISPLAY_ID, HWC_ACTIVE_CONFIG_ID, |
| IComposerClient::Attribute::DPI_X, _)) |
| .WillOnce(DoAll(SetArgPointee<3>(DEFAULT_DPI), Return(Error::NONE))); |
| EXPECT_CALL(*test->mComposer, |
| getDisplayAttribute(HWC_DISPLAY_ID, HWC_ACTIVE_CONFIG_ID, |
| IComposerClient::Attribute::DPI_Y, _)) |
| .WillOnce(DoAll(SetArgPointee<3>(DEFAULT_DPI), Return(Error::NONE))); |
| } |
| |
| // Called by tests to set up HWC call expectations |
| static void setupHwcGetActiveConfigCallExpectations(DisplayTransactionTest* test) { |
| EXPECT_CALL(*test->mComposer, getActiveConfig(HWC_DISPLAY_ID, _)) |
| .WillOnce(DoAll(SetArgPointee<1>(HWC_ACTIVE_CONFIG_ID), Return(Error::NONE))); |
| } |
| }; |
| |
| struct NonHwcDisplayVariant { |
| static constexpr int HWC_ACTIVE_CONFIG_ID = 0; |
| |
| static void injectHwcDisplay(DisplayTransactionTest*) {} |
| |
| static void setupHwcGetActiveConfigCallExpectations(DisplayTransactionTest* test) { |
| EXPECT_CALL(*test->mComposer, getActiveConfig(_, _)).Times(0); |
| } |
| }; |
| |
| // Physical displays are expected to be synchronous, secure, and have a HWC display for output. |
| constexpr uint32_t GRALLOC_USAGE_PHYSICAL_DISPLAY = |
| GRALLOC_USAGE_HW_RENDER | GRALLOC_USAGE_HW_COMPOSER | GRALLOC_USAGE_HW_FB; |
| |
| template <hwc2_display_t hwcDisplayId, DisplayDevice::DisplayType type, int width, int height, |
| Critical critical> |
| struct PhysicalDisplayVariant |
| : public DisplayVariant<type, type, width, height, critical, Async::FALSE, Secure::TRUE, |
| GRALLOC_USAGE_PHYSICAL_DISPLAY>, |
| public HwcDisplayVariant<hwcDisplayId, HWC2::DisplayType::Physical, |
| DisplayVariant<type, type, width, height, critical, Async::FALSE, |
| Secure::TRUE, GRALLOC_USAGE_PHYSICAL_DISPLAY>> {}; |
| |
| // A primary display is a physical display that is critical |
| using PrimaryDisplayVariant = |
| PhysicalDisplayVariant<1001, DisplayDevice::DISPLAY_PRIMARY, 3840, 2160, Critical::TRUE>; |
| |
| // An external display is physical display that is not critical. |
| using ExternalDisplayVariant = |
| PhysicalDisplayVariant<1002, DisplayDevice::DISPLAY_EXTERNAL, 1920, 1280, Critical::FALSE>; |
| |
| using TertiaryDisplayVariant = |
| PhysicalDisplayVariant<1003, DisplayDevice::DISPLAY_EXTERNAL, 1600, 1200, Critical::FALSE>; |
| |
| // A virtual display not supported by the HWC. |
| constexpr uint32_t GRALLOC_USAGE_NONHWC_VIRTUAL_DISPLAY = 0; |
| |
| template <int width, int height, Secure secure> |
| struct NonHwcVirtualDisplayVariant |
| : public DisplayVariant<DisplayDevice::DISPLAY_VIRTUAL, DisplayDevice::DISPLAY_ID_INVALID, |
| width, height, Critical::FALSE, Async::TRUE, secure, |
| GRALLOC_USAGE_NONHWC_VIRTUAL_DISPLAY>, |
| public NonHwcDisplayVariant { |
| using Base = DisplayVariant<DisplayDevice::DISPLAY_VIRTUAL, DisplayDevice::DISPLAY_ID_INVALID, |
| width, height, Critical::FALSE, Async::TRUE, secure, |
| GRALLOC_USAGE_NONHWC_VIRTUAL_DISPLAY>; |
| |
| static void setupNativeWindowSurfaceCreationCallExpectations(DisplayTransactionTest* test) { |
| Base::setupNativeWindowSurfaceCreationCallExpectations(test); |
| EXPECT_CALL(*test->mNativeWindow, setSwapInterval(0)).Times(1); |
| } |
| }; |
| |
| // A virtual display supported by the HWC. |
| constexpr uint32_t GRALLOC_USAGE_HWC_VIRTUAL_DISPLAY = GRALLOC_USAGE_HW_COMPOSER; |
| |
| template <int width, int height, Secure secure> |
| struct HwcVirtualDisplayVariant |
| : public DisplayVariant<DisplayDevice::DISPLAY_VIRTUAL, DisplayDevice::DISPLAY_VIRTUAL, width, |
| height, Critical::FALSE, Async::TRUE, secure, |
| GRALLOC_USAGE_HWC_VIRTUAL_DISPLAY>, |
| public HwcDisplayVariant<1010, HWC2::DisplayType::Virtual, |
| NonHwcVirtualDisplayVariant<width, height, secure>> { |
| using Base = |
| DisplayVariant<DisplayDevice::DISPLAY_VIRTUAL, DisplayDevice::DISPLAY_VIRTUAL, width, |
| height, Critical::FALSE, Async::TRUE, secure, GRALLOC_USAGE_HW_COMPOSER>; |
| using Self = HwcVirtualDisplayVariant<width, height, secure>; |
| |
| static void setupNativeWindowSurfaceCreationCallExpectations(DisplayTransactionTest* test) { |
| Base::setupNativeWindowSurfaceCreationCallExpectations(test); |
| EXPECT_CALL(*test->mNativeWindow, setSwapInterval(0)).Times(1); |
| } |
| |
| static void setupHwcVirtualDisplayCreationCallExpectations(DisplayTransactionTest* test) { |
| EXPECT_CALL(*test->mComposer, createVirtualDisplay(Base::WIDTH, Base::HEIGHT, _, _)) |
| .WillOnce(DoAll(SetArgPointee<3>(Self::HWC_DISPLAY_ID), Return(Error::NONE))); |
| EXPECT_CALL(*test->mComposer, setClientTargetSlotCount(_)).WillOnce(Return(Error::NONE)); |
| } |
| }; |
| |
| // For this variant, SurfaceFlinger should not configure itself with wide |
| // display support, so the display should not be configured for wide-color |
| // support. |
| struct WideColorSupportNotConfiguredVariant { |
| static constexpr bool WIDE_COLOR_SUPPORTED = false; |
| |
| static void injectConfigChange(DisplayTransactionTest* test) { |
| test->mFlinger.mutableHasWideColorDisplay() = false; |
| test->mFlinger.mutableDisplayColorSetting() = DisplayColorSetting::UNMANAGED; |
| } |
| |
| static void setupComposerCallExpectations(DisplayTransactionTest* test) { |
| EXPECT_CALL(*test->mComposer, getColorModes(_, _)).Times(0); |
| EXPECT_CALL(*test->mComposer, getRenderIntents(_, _, _)).Times(0); |
| EXPECT_CALL(*test->mComposer, setColorMode(_, _, _)).Times(0); |
| } |
| }; |
| |
| // For this variant, SurfaceFlinger should configure itself with wide display |
| // support, and the display should respond with an non-empty list of supported |
| // color modes. Wide-color support should be configured. |
| template <typename Display> |
| struct WideColorP3ColorimetricSupportedVariant { |
| static constexpr bool WIDE_COLOR_SUPPORTED = true; |
| |
| static void injectConfigChange(DisplayTransactionTest* test) { |
| test->mFlinger.mutableHasWideColorDisplay() = true; |
| test->mFlinger.mutableDisplayColorSetting() = DisplayColorSetting::UNMANAGED; |
| } |
| |
| static void setupComposerCallExpectations(DisplayTransactionTest* test) { |
| EXPECT_CALL(*test->mComposer, getColorModes(Display::HWC_DISPLAY_ID, _)) |
| .WillOnce(DoAll(SetArgPointee<1>(std::vector<ColorMode>({ColorMode::DISPLAY_P3})), |
| Return(Error::NONE))); |
| EXPECT_CALL(*test->mComposer, |
| getRenderIntents(Display::HWC_DISPLAY_ID, ColorMode::DISPLAY_P3, _)) |
| .WillOnce(DoAll(SetArgPointee<2>( |
| std::vector<RenderIntent>({RenderIntent::COLORIMETRIC})), |
| Return(Error::NONE))); |
| EXPECT_CALL(*test->mComposer, |
| setColorMode(Display::HWC_DISPLAY_ID, ColorMode::SRGB, |
| RenderIntent::COLORIMETRIC)) |
| .WillOnce(Return(Error::NONE)); |
| } |
| }; |
| |
| // For this variant, SurfaceFlinger should configure itself with wide color |
| // display support, and the display should respond with an non-empty list of |
| // supported color modes. |
| template <typename Display> |
| struct WideColorP3EnhanceSupportedVariant { |
| static constexpr bool WIDE_COLOR_SUPPORTED = true; |
| |
| static void injectConfigChange(DisplayTransactionTest* test) { |
| test->mFlinger.mutableHasWideColorDisplay() = true; |
| test->mFlinger.mutableDisplayColorSetting() = DisplayColorSetting::ENHANCED; |
| } |
| |
| static void setupComposerCallExpectations(DisplayTransactionTest* test) { |
| EXPECT_CALL(*test->mComposer, getColorModes(Display::HWC_DISPLAY_ID, _)) |
| .WillOnce(DoAll(SetArgPointee<1>(std::vector<ColorMode>({ColorMode::DISPLAY_P3})), |
| Return(Error::NONE))); |
| EXPECT_CALL(*test->mComposer, |
| getRenderIntents(Display::HWC_DISPLAY_ID, ColorMode::DISPLAY_P3, _)) |
| .WillOnce( |
| DoAll(SetArgPointee<2>(std::vector<RenderIntent>({RenderIntent::ENHANCE})), |
| Return(Error::NONE))); |
| EXPECT_CALL(*test->mComposer, |
| setColorMode(Display::HWC_DISPLAY_ID, ColorMode::SRGB, RenderIntent::ENHANCE)) |
| .WillOnce(Return(Error::NONE)); |
| } |
| }; |
| |
| // For this variant, SurfaceFlinger should configure itself with wide display |
| // support, but the display should respond with an empty list of supported color |
| // modes. Wide-color support for the display should not be configured. |
| template <typename Display> |
| struct WideColorNotSupportedVariant { |
| static constexpr bool WIDE_COLOR_SUPPORTED = false; |
| |
| static void injectConfigChange(DisplayTransactionTest* test) { |
| test->mFlinger.mutableHasWideColorDisplay() = true; |
| } |
| |
| static void setupComposerCallExpectations(DisplayTransactionTest* test) { |
| EXPECT_CALL(*test->mComposer, getColorModes(Display::HWC_DISPLAY_ID, _)) |
| .WillOnce(DoAll(SetArgPointee<1>(std::vector<ColorMode>()), Return(Error::NONE))); |
| EXPECT_CALL(*test->mComposer, |
| setColorMode(Display::HWC_DISPLAY_ID, ColorMode::NATIVE, |
| RenderIntent::COLORIMETRIC)) |
| .WillOnce(Return(Error::NONE)); |
| } |
| }; |
| |
| // For this variant, the display is not a HWC display, so no HDR support should |
| // be configured. |
| struct NonHwcDisplayHdrSupportVariant { |
| static constexpr bool HDR10_SUPPORTED = false; |
| static constexpr bool HDR_HLG_SUPPORTED = false; |
| static constexpr bool HDR_DOLBY_VISION_SUPPORTED = false; |
| static void setupComposerCallExpectations(DisplayTransactionTest* test) { |
| EXPECT_CALL(*test->mComposer, getHdrCapabilities(_, _, _, _, _)).Times(0); |
| } |
| }; |
| |
| // For this variant, the composer should respond with a non-empty list of HDR |
| // modes containing HDR10, so HDR10 support should be configured. |
| template <typename Display> |
| struct Hdr10SupportedVariant { |
| static constexpr bool HDR10_SUPPORTED = true; |
| static constexpr bool HDR_HLG_SUPPORTED = false; |
| static constexpr bool HDR_DOLBY_VISION_SUPPORTED = false; |
| static void setupComposerCallExpectations(DisplayTransactionTest* test) { |
| EXPECT_CALL(*test->mComposer, getHdrCapabilities(Display::HWC_DISPLAY_ID, _, _, _, _)) |
| .WillOnce(DoAll(SetArgPointee<1>(std::vector<Hdr>({Hdr::HDR10})), |
| Return(Error::NONE))); |
| } |
| }; |
| |
| // For this variant, the composer should respond with a non-empty list of HDR |
| // modes containing HLG, so HLG support should be configured. |
| template <typename Display> |
| struct HdrHlgSupportedVariant { |
| static constexpr bool HDR10_SUPPORTED = false; |
| static constexpr bool HDR_HLG_SUPPORTED = true; |
| static constexpr bool HDR_DOLBY_VISION_SUPPORTED = false; |
| static void setupComposerCallExpectations(DisplayTransactionTest* test) { |
| EXPECT_CALL(*test->mComposer, getHdrCapabilities(Display::HWC_DISPLAY_ID, _, _, _, _)) |
| .WillOnce( |
| DoAll(SetArgPointee<1>(std::vector<Hdr>({Hdr::HLG})), Return(Error::NONE))); |
| } |
| }; |
| |
| // For this variant, the composer should respond with a non-empty list of HDR |
| // modes containing DOLBY_VISION, so DOLBY_VISION support should be configured. |
| template <typename Display> |
| struct HdrDolbyVisionSupportedVariant { |
| static constexpr bool HDR10_SUPPORTED = false; |
| static constexpr bool HDR_HLG_SUPPORTED = false; |
| static constexpr bool HDR_DOLBY_VISION_SUPPORTED = true; |
| static void setupComposerCallExpectations(DisplayTransactionTest* test) { |
| EXPECT_CALL(*test->mComposer, getHdrCapabilities(Display::HWC_DISPLAY_ID, _, _, _, _)) |
| .WillOnce(DoAll(SetArgPointee<1>(std::vector<Hdr>({Hdr::DOLBY_VISION})), |
| Return(Error::NONE))); |
| } |
| }; |
| |
| // For this variant, the composer should respond with am empty list of HDR |
| // modes, so no HDR support should be configured. |
| template <typename Display> |
| struct HdrNotSupportedVariant { |
| static constexpr bool HDR10_SUPPORTED = false; |
| static constexpr bool HDR_HLG_SUPPORTED = false; |
| static constexpr bool HDR_DOLBY_VISION_SUPPORTED = false; |
| static void setupComposerCallExpectations(DisplayTransactionTest* test) { |
| EXPECT_CALL(*test->mComposer, getHdrCapabilities(Display::HWC_DISPLAY_ID, _, _, _, _)) |
| .WillOnce(DoAll(SetArgPointee<1>(std::vector<Hdr>()), Return(Error::NONE))); |
| } |
| }; |
| |
| /* ------------------------------------------------------------------------ |
| * Typical display configurations to test |
| */ |
| |
| template <typename DisplayPolicy, typename WideColorSupportPolicy, typename HdrSupportPolicy> |
| struct Case { |
| using Display = DisplayPolicy; |
| using WideColorSupport = WideColorSupportPolicy; |
| using HdrSupport = HdrSupportPolicy; |
| }; |
| |
| using SimplePrimaryDisplayCase = |
| Case<PrimaryDisplayVariant, WideColorNotSupportedVariant<PrimaryDisplayVariant>, |
| HdrNotSupportedVariant<PrimaryDisplayVariant>>; |
| using SimpleExternalDisplayCase = |
| Case<ExternalDisplayVariant, WideColorNotSupportedVariant<ExternalDisplayVariant>, |
| HdrNotSupportedVariant<ExternalDisplayVariant>>; |
| using SimpleTertiaryDisplayCase = |
| Case<TertiaryDisplayVariant, WideColorNotSupportedVariant<TertiaryDisplayVariant>, |
| HdrNotSupportedVariant<TertiaryDisplayVariant>>; |
| using NonHwcVirtualDisplayCase = |
| Case<NonHwcVirtualDisplayVariant<1024, 768, Secure::FALSE>, |
| WideColorSupportNotConfiguredVariant, NonHwcDisplayHdrSupportVariant>; |
| using SimpleHwcVirtualDisplayVariant = HwcVirtualDisplayVariant<1024, 768, Secure::TRUE>; |
| using HwcVirtualDisplayCase = |
| Case<SimpleHwcVirtualDisplayVariant, WideColorSupportNotConfiguredVariant, |
| HdrNotSupportedVariant<SimpleHwcVirtualDisplayVariant>>; |
| using WideColorP3ColorimetricDisplayCase = |
| Case<PrimaryDisplayVariant, WideColorP3ColorimetricSupportedVariant<PrimaryDisplayVariant>, |
| HdrNotSupportedVariant<PrimaryDisplayVariant>>; |
| using WideColorP3EnhanceDisplayCase = |
| Case<PrimaryDisplayVariant, WideColorP3EnhanceSupportedVariant<PrimaryDisplayVariant>, |
| HdrNotSupportedVariant<PrimaryDisplayVariant>>; |
| using Hdr10DisplayCase = |
| Case<PrimaryDisplayVariant, WideColorNotSupportedVariant<PrimaryDisplayVariant>, |
| Hdr10SupportedVariant<PrimaryDisplayVariant>>; |
| using HdrHlgDisplayCase = |
| Case<PrimaryDisplayVariant, WideColorNotSupportedVariant<PrimaryDisplayVariant>, |
| HdrHlgSupportedVariant<PrimaryDisplayVariant>>; |
| using HdrDolbyVisionDisplayCase = |
| Case<PrimaryDisplayVariant, WideColorNotSupportedVariant<PrimaryDisplayVariant>, |
| HdrDolbyVisionSupportedVariant<PrimaryDisplayVariant>>; |
| |
| /* ------------------------------------------------------------------------ |
| * SurfaceFlinger::setupNewDisplayDeviceInternal |
| */ |
| |
| class SetupNewDisplayDeviceInternalTest : public DisplayTransactionTest { |
| public: |
| template <typename T> |
| void setupNewDisplayDeviceInternalTest(); |
| }; |
| |
| template <typename Case> |
| void SetupNewDisplayDeviceInternalTest::setupNewDisplayDeviceInternalTest() { |
| const sp<BBinder> displayToken = new BBinder(); |
| const sp<mock::DisplaySurface> displaySurface = new mock::DisplaySurface(); |
| const sp<mock::GraphicBufferProducer> producer = new mock::GraphicBufferProducer(); |
| |
| // -------------------------------------------------------------------- |
| // Preconditions |
| |
| // Wide color displays support is configured appropriately |
| Case::WideColorSupport::injectConfigChange(this); |
| |
| // The display is setup with the HWC. |
| Case::Display::injectHwcDisplay(this); |
| |
| // SurfaceFlinger will use a test-controlled factory for native window |
| // surfaces. |
| injectFakeNativeWindowSurfaceFactory(); |
| |
| // -------------------------------------------------------------------- |
| // Call Expectations |
| |
| // Various native window calls will be made. |
| Case::Display::setupNativeWindowSurfaceCreationCallExpectations(this); |
| |
| // TODO(b/69807179): SurfaceFlinger does not correctly get the active config. |
| // Case::Display::setupHwcGetActiveConfigCallExpectations(this) |
| |
| Case::WideColorSupport::setupComposerCallExpectations(this); |
| Case::HdrSupport::setupComposerCallExpectations(this); |
| |
| // -------------------------------------------------------------------- |
| // Invocation |
| |
| DisplayDeviceState state; |
| state.type = Case::Display::TYPE; |
| state.isSecure = static_cast<bool>(Case::Display::SECURE); |
| |
| auto device = mFlinger.setupNewDisplayDeviceInternal(displayToken, Case::Display::TYPE, state, |
| displaySurface, producer); |
| |
| // -------------------------------------------------------------------- |
| // Postconditions |
| |
| ASSERT_TRUE(device != nullptr); |
| EXPECT_EQ(Case::Display::TYPE, device->getDisplayType()); |
| EXPECT_EQ(static_cast<bool>(Case::Display::SECURE), device->isSecure()); |
| EXPECT_EQ(Case::Display::WIDTH, device->getWidth()); |
| EXPECT_EQ(Case::Display::HEIGHT, device->getHeight()); |
| EXPECT_EQ(Case::WideColorSupport::WIDE_COLOR_SUPPORTED, device->hasWideColorGamut()); |
| EXPECT_EQ(Case::HdrSupport::HDR10_SUPPORTED, device->hasHDR10Support()); |
| EXPECT_EQ(Case::HdrSupport::HDR_HLG_SUPPORTED, device->hasHLGSupport()); |
| EXPECT_EQ(Case::HdrSupport::HDR_DOLBY_VISION_SUPPORTED, device->hasDolbyVisionSupport()); |
| EXPECT_EQ(Case::Display::HWC_ACTIVE_CONFIG_ID, device->getActiveConfig()); |
| } |
| |
| TEST_F(SetupNewDisplayDeviceInternalTest, createSimplePrimaryDisplay) { |
| setupNewDisplayDeviceInternalTest<SimplePrimaryDisplayCase>(); |
| } |
| |
| TEST_F(SetupNewDisplayDeviceInternalTest, createSimpleExternalDisplay) { |
| setupNewDisplayDeviceInternalTest<SimpleExternalDisplayCase>(); |
| } |
| |
| TEST_F(SetupNewDisplayDeviceInternalTest, createNonHwcVirtualDisplay) { |
| setupNewDisplayDeviceInternalTest<NonHwcVirtualDisplayCase>(); |
| } |
| |
| TEST_F(SetupNewDisplayDeviceInternalTest, createHwcVirtualDisplay) { |
| // We need to resize this so that the HWC thinks the virtual display |
| // is something it created. |
| mFlinger.mutableHwcDisplayData().resize(3); |
| |
| setupNewDisplayDeviceInternalTest<HwcVirtualDisplayCase>(); |
| } |
| |
| TEST_F(SetupNewDisplayDeviceInternalTest, createWideColorP3Display) { |
| setupNewDisplayDeviceInternalTest<WideColorP3ColorimetricDisplayCase>(); |
| } |
| |
| TEST_F(SetupNewDisplayDeviceInternalTest, createWideColorP3EnhanceDisplay) { |
| setupNewDisplayDeviceInternalTest<WideColorP3EnhanceDisplayCase>(); |
| } |
| |
| TEST_F(SetupNewDisplayDeviceInternalTest, createHdr10Display) { |
| setupNewDisplayDeviceInternalTest<Hdr10DisplayCase>(); |
| } |
| |
| TEST_F(SetupNewDisplayDeviceInternalTest, createHdrHlgDisplay) { |
| setupNewDisplayDeviceInternalTest<HdrHlgDisplayCase>(); |
| } |
| |
| TEST_F(SetupNewDisplayDeviceInternalTest, createHdrDolbyVisionDisplay) { |
| setupNewDisplayDeviceInternalTest<HdrDolbyVisionDisplayCase>(); |
| } |
| |
| /* ------------------------------------------------------------------------ |
| * SurfaceFlinger::handleTransactionLocked(eDisplayTransactionNeeded) |
| */ |
| |
| class HandleTransactionLockedTest : public DisplayTransactionTest { |
| public: |
| template <typename Case> |
| void setupCommonPreconditions(); |
| |
| template <typename Case> |
| void setupCommonCallExpectationsForConnectProcessing(); |
| |
| template <typename Case> |
| void setupCommonCallExpectationsForDisconnectProcessing(); |
| |
| template <typename Case> |
| void processesHotplugConnectCommon(); |
| |
| template <typename Case> |
| void ignoresHotplugConnectCommon(); |
| |
| template <typename Case> |
| void processesHotplugDisconnectCommon(); |
| |
| template <typename Case> |
| void verifyDisplayIsConnected(const sp<IBinder>& displayToken); |
| |
| template <typename Case> |
| void verifyPhysicalDisplayIsConnected(); |
| |
| void verifyDisplayIsNotConnected(const sp<IBinder>& displayToken); |
| }; |
| |
| template <typename Case> |
| void HandleTransactionLockedTest::setupCommonPreconditions() { |
| // Wide color displays support is configured appropriately |
| Case::WideColorSupport::injectConfigChange(this); |
| |
| // SurfaceFlinger will use a test-controlled factory for BufferQueues |
| injectFakeBufferQueueFactory(); |
| |
| // SurfaceFlinger will use a test-controlled factory for native window |
| // surfaces. |
| injectFakeNativeWindowSurfaceFactory(); |
| } |
| |
| template <typename Case> |
| void HandleTransactionLockedTest::setupCommonCallExpectationsForConnectProcessing() { |
| Case::Display::setupHwcHotplugCallExpectations(this); |
| |
| Case::Display::setupFramebufferConsumerBufferQueueCallExpectations(this); |
| Case::Display::setupFramebufferProducerBufferQueueCallExpectations(this); |
| Case::Display::setupNativeWindowSurfaceCreationCallExpectations(this); |
| Case::Display::setupHwcGetActiveConfigCallExpectations(this); |
| |
| Case::WideColorSupport::setupComposerCallExpectations(this); |
| Case::HdrSupport::setupComposerCallExpectations(this); |
| |
| EXPECT_CALL(*mSurfaceInterceptor, saveDisplayCreation(_)).Times(1); |
| EXPECT_CALL(*mEventThread, onHotplugReceived(Case::Display::TYPE, true)).Times(1); |
| } |
| |
| template <typename Case> |
| void HandleTransactionLockedTest::setupCommonCallExpectationsForDisconnectProcessing() { |
| EXPECT_CALL(*mSurfaceInterceptor, saveDisplayDeletion(_)).Times(1); |
| EXPECT_CALL(*mEventThread, onHotplugReceived(Case::Display::TYPE, false)).Times(1); |
| } |
| |
| template <typename Case> |
| void HandleTransactionLockedTest::verifyDisplayIsConnected(const sp<IBinder>& displayToken) { |
| // The display device should have been set up in the list of displays. |
| ASSERT_TRUE(hasDisplayDevice(displayToken)); |
| const auto& device = getDisplayDevice(displayToken); |
| EXPECT_EQ(static_cast<bool>(Case::Display::SECURE), device->isSecure()); |
| EXPECT_EQ(Case::Display::TYPE == DisplayDevice::DISPLAY_PRIMARY, device->isPrimary()); |
| |
| // The display should have been set up in the current display state |
| ASSERT_TRUE(hasCurrentDisplayState(displayToken)); |
| const auto& current = getCurrentDisplayState(displayToken); |
| EXPECT_EQ(Case::Display::TYPE, current.type); |
| |
| // The display should have been set up in the drawing display state |
| ASSERT_TRUE(hasDrawingDisplayState(displayToken)); |
| const auto& draw = getDrawingDisplayState(displayToken); |
| EXPECT_EQ(Case::Display::TYPE, draw.type); |
| } |
| |
| template <typename Case> |
| void HandleTransactionLockedTest::verifyPhysicalDisplayIsConnected() { |
| // HWComposer should have an entry for the display |
| EXPECT_TRUE(hasHwcDisplay(Case::Display::HWC_DISPLAY_ID)); |
| |
| // The display should be set up as a built-in display. |
| static_assert(0 <= Case::Display::TYPE && |
| Case::Display::TYPE < DisplayDevice::NUM_BUILTIN_DISPLAY_TYPES, |
| "Must use a valid physical display type index for the fixed-size array"); |
| auto& displayToken = mFlinger.mutableBuiltinDisplays()[Case::Display::TYPE]; |
| ASSERT_TRUE(displayToken != nullptr); |
| |
| verifyDisplayIsConnected<Case>(displayToken); |
| } |
| |
| void HandleTransactionLockedTest::verifyDisplayIsNotConnected(const sp<IBinder>& displayToken) { |
| EXPECT_FALSE(hasDisplayDevice(displayToken)); |
| EXPECT_FALSE(hasCurrentDisplayState(displayToken)); |
| EXPECT_FALSE(hasDrawingDisplayState(displayToken)); |
| } |
| |
| template <typename Case> |
| void HandleTransactionLockedTest::processesHotplugConnectCommon() { |
| // -------------------------------------------------------------------- |
| // Preconditions |
| |
| setupCommonPreconditions<Case>(); |
| |
| // A hotplug connect event is enqueued for a display |
| Case::Display::injectPendingHotplugEvent(this, HWC2::Connection::Connected); |
| |
| // -------------------------------------------------------------------- |
| // Call Expectations |
| |
| EXPECT_CALL(*mComposer, isUsingVrComposer()).WillOnce(Return(false)); |
| |
| setupCommonCallExpectationsForConnectProcessing<Case>(); |
| |
| // -------------------------------------------------------------------- |
| // Invocation |
| |
| mFlinger.handleTransactionLocked(eDisplayTransactionNeeded); |
| |
| // -------------------------------------------------------------------- |
| // Postconditions |
| |
| verifyPhysicalDisplayIsConnected<Case>(); |
| |
| // -------------------------------------------------------------------- |
| // Cleanup conditions |
| |
| EXPECT_CALL(*mComposer, |
| setVsyncEnabled(Case::Display::HWC_DISPLAY_ID, IComposerClient::Vsync::DISABLE)) |
| .WillOnce(Return(Error::NONE)); |
| EXPECT_CALL(*mConsumer, consumerDisconnect()).WillOnce(Return(NO_ERROR)); |
| } |
| |
| template <typename Case> |
| void HandleTransactionLockedTest::ignoresHotplugConnectCommon() { |
| // -------------------------------------------------------------------- |
| // Preconditions |
| |
| setupCommonPreconditions<Case>(); |
| |
| // A hotplug connect event is enqueued for a display |
| Case::Display::injectPendingHotplugEvent(this, HWC2::Connection::Connected); |
| |
| // -------------------------------------------------------------------- |
| // Invocation |
| |
| mFlinger.handleTransactionLocked(eDisplayTransactionNeeded); |
| |
| // -------------------------------------------------------------------- |
| // Postconditions |
| |
| // HWComposer should not have an entry for the display |
| EXPECT_FALSE(hasHwcDisplay(Case::Display::HWC_DISPLAY_ID)); |
| } |
| |
| template <typename Case> |
| void HandleTransactionLockedTest::processesHotplugDisconnectCommon() { |
| // -------------------------------------------------------------------- |
| // Preconditions |
| |
| setupCommonPreconditions<Case>(); |
| |
| // A hotplug disconnect event is enqueued for a display |
| Case::Display::injectPendingHotplugEvent(this, HWC2::Connection::Disconnected); |
| |
| // The display is already completely set up. |
| Case::Display::injectHwcDisplay(this); |
| auto existing = Case::Display::makeFakeExistingDisplayInjector(this); |
| existing.inject(); |
| |
| // -------------------------------------------------------------------- |
| // Call Expectations |
| |
| EXPECT_CALL(*mComposer, isUsingVrComposer()).WillRepeatedly(Return(false)); |
| |
| setupCommonCallExpectationsForDisconnectProcessing<Case>(); |
| |
| // -------------------------------------------------------------------- |
| // Invocation |
| |
| mFlinger.handleTransactionLocked(eDisplayTransactionNeeded); |
| |
| // -------------------------------------------------------------------- |
| // Postconditions |
| |
| // HWComposer should not have an entry for the display |
| EXPECT_FALSE(hasHwcDisplay(Case::Display::HWC_DISPLAY_ID)); |
| |
| // The display should not be set up as a built-in display. |
| ASSERT_TRUE(0 <= Case::Display::TYPE && |
| Case::Display::TYPE < DisplayDevice::NUM_BUILTIN_DISPLAY_TYPES); |
| auto displayToken = mFlinger.mutableBuiltinDisplays()[Case::Display::TYPE]; |
| EXPECT_TRUE(displayToken == nullptr); |
| |
| // The existing token should have been removed |
| verifyDisplayIsNotConnected(existing.token()); |
| } |
| |
| TEST_F(HandleTransactionLockedTest, processesHotplugConnectPrimaryDisplay) { |
| processesHotplugConnectCommon<SimplePrimaryDisplayCase>(); |
| } |
| |
| TEST_F(HandleTransactionLockedTest, |
| processesHotplugConnectPrimaryDisplayWithExternalAlreadyConnected) { |
| // Inject an external display. |
| ExternalDisplayVariant::injectHwcDisplay(this); |
| |
| processesHotplugConnectCommon<SimplePrimaryDisplayCase>(); |
| } |
| |
| TEST_F(HandleTransactionLockedTest, processesHotplugConnectExternalDisplay) { |
| // Inject a primary display. |
| PrimaryDisplayVariant::injectHwcDisplay(this); |
| |
| processesHotplugConnectCommon<SimpleExternalDisplayCase>(); |
| } |
| |
| TEST_F(HandleTransactionLockedTest, ignoresHotplugConnectIfPrimaryAndExternalAlreadyConnected) { |
| // Inject both a primary and external display. |
| PrimaryDisplayVariant::injectHwcDisplay(this); |
| ExternalDisplayVariant::injectHwcDisplay(this); |
| |
| EXPECT_CALL(*mComposer, isUsingVrComposer()).WillRepeatedly(Return(false)); |
| |
| ignoresHotplugConnectCommon<SimpleTertiaryDisplayCase>(); |
| } |
| |
| TEST_F(HandleTransactionLockedTest, ignoresHotplugConnectIfExternalForVrComposer) { |
| // Inject a primary display. |
| PrimaryDisplayVariant::injectHwcDisplay(this); |
| |
| EXPECT_CALL(*mComposer, isUsingVrComposer()).WillRepeatedly(Return(true)); |
| |
| ignoresHotplugConnectCommon<SimpleExternalDisplayCase>(); |
| } |
| |
| TEST_F(HandleTransactionLockedTest, processHotplugDisconnectPrimaryDisplay) { |
| processesHotplugDisconnectCommon<SimplePrimaryDisplayCase>(); |
| } |
| |
| TEST_F(HandleTransactionLockedTest, processHotplugDisconnectExternalDisplay) { |
| processesHotplugDisconnectCommon<SimpleExternalDisplayCase>(); |
| } |
| |
| TEST_F(HandleTransactionLockedTest, processesHotplugConnectThenDisconnectPrimary) { |
| using Case = SimplePrimaryDisplayCase; |
| |
| // -------------------------------------------------------------------- |
| // Preconditions |
| |
| setupCommonPreconditions<Case>(); |
| |
| // A hotplug connect event is enqueued for a display |
| Case::Display::injectPendingHotplugEvent(this, HWC2::Connection::Connected); |
| // A hotplug disconnect event is also enqueued for the same display |
| Case::Display::injectPendingHotplugEvent(this, HWC2::Connection::Disconnected); |
| |
| // -------------------------------------------------------------------- |
| // Call Expectations |
| |
| EXPECT_CALL(*mComposer, isUsingVrComposer()).WillRepeatedly(Return(false)); |
| |
| setupCommonCallExpectationsForConnectProcessing<Case>(); |
| setupCommonCallExpectationsForDisconnectProcessing<Case>(); |
| |
| EXPECT_CALL(*mComposer, |
| setVsyncEnabled(Case::Display::HWC_DISPLAY_ID, IComposerClient::Vsync::DISABLE)) |
| .WillOnce(Return(Error::NONE)); |
| EXPECT_CALL(*mConsumer, consumerDisconnect()).WillOnce(Return(NO_ERROR)); |
| |
| // -------------------------------------------------------------------- |
| // Invocation |
| |
| mFlinger.handleTransactionLocked(eDisplayTransactionNeeded); |
| |
| // -------------------------------------------------------------------- |
| // Postconditions |
| |
| // HWComposer should not have an entry for the display |
| EXPECT_FALSE(hasHwcDisplay(Case::Display::HWC_DISPLAY_ID)); |
| |
| // The display should not be set up as a primary built-in display. |
| ASSERT_TRUE(0 <= Case::Display::TYPE && |
| Case::Display::TYPE < DisplayDevice::NUM_BUILTIN_DISPLAY_TYPES); |
| auto displayToken = mFlinger.mutableBuiltinDisplays()[Case::Display::TYPE]; |
| EXPECT_TRUE(displayToken == nullptr); |
| } |
| |
| TEST_F(HandleTransactionLockedTest, processesHotplugDisconnectThenConnectPrimary) { |
| using Case = SimplePrimaryDisplayCase; |
| |
| // -------------------------------------------------------------------- |
| // Preconditions |
| |
| setupCommonPreconditions<Case>(); |
| |
| // The display is already completely set up. |
| Case::Display::injectHwcDisplay(this); |
| auto existing = Case::Display::makeFakeExistingDisplayInjector(this); |
| existing.inject(); |
| |
| // A hotplug disconnect event is enqueued for a display |
| Case::Display::injectPendingHotplugEvent(this, HWC2::Connection::Disconnected); |
| // A hotplug connect event is also enqueued for the same display |
| Case::Display::injectPendingHotplugEvent(this, HWC2::Connection::Connected); |
| |
| // -------------------------------------------------------------------- |
| // Call Expectations |
| |
| EXPECT_CALL(*mComposer, isUsingVrComposer()).WillRepeatedly(Return(false)); |
| |
| setupCommonCallExpectationsForConnectProcessing<Case>(); |
| setupCommonCallExpectationsForDisconnectProcessing<Case>(); |
| |
| // -------------------------------------------------------------------- |
| // Invocation |
| |
| mFlinger.handleTransactionLocked(eDisplayTransactionNeeded); |
| |
| // -------------------------------------------------------------------- |
| // Postconditions |
| |
| // The existing token should have been removed |
| verifyDisplayIsNotConnected(existing.token()); |
| static_assert(0 <= Case::Display::TYPE && |
| Case::Display::TYPE < DisplayDevice::NUM_BUILTIN_DISPLAY_TYPES, |
| "Display type must be a built-in display"); |
| EXPECT_NE(existing.token(), mFlinger.mutableBuiltinDisplays()[Case::Display::TYPE]); |
| |
| // A new display should be connected in its place |
| |
| verifyPhysicalDisplayIsConnected<Case>(); |
| |
| // -------------------------------------------------------------------- |
| // Cleanup conditions |
| |
| EXPECT_CALL(*mComposer, |
| setVsyncEnabled(Case::Display::HWC_DISPLAY_ID, IComposerClient::Vsync::DISABLE)) |
| .WillOnce(Return(Error::NONE)); |
| EXPECT_CALL(*mConsumer, consumerDisconnect()).WillOnce(Return(NO_ERROR)); |
| } |
| |
| TEST_F(HandleTransactionLockedTest, processesVirtualDisplayAdded) { |
| using Case = HwcVirtualDisplayCase; |
| |
| // -------------------------------------------------------------------- |
| // Preconditions |
| |
| // The HWC supports at least one virtual display |
| injectMockComposer(1); |
| |
| setupCommonPreconditions<Case>(); |
| |
| // A virtual display was added to the current state, and it has a |
| // surface(producer) |
| sp<BBinder> displayToken = new BBinder(); |
| DisplayDeviceState info; |
| info.type = Case::Display::TYPE; |
| info.isSecure = static_cast<bool>(Case::Display::SECURE); |
| |
| sp<mock::GraphicBufferProducer> surface{new mock::GraphicBufferProducer()}; |
| info.surface = surface; |
| mFlinger.mutableCurrentState().displays.add(displayToken, info); |
| |
| // -------------------------------------------------------------------- |
| // Call Expectations |
| |
| Case::Display::setupFramebufferConsumerBufferQueueCallExpectations(this); |
| Case::Display::setupNativeWindowSurfaceCreationCallExpectations(this); |
| |
| EXPECT_CALL(*surface, query(NATIVE_WINDOW_WIDTH, _)) |
| .WillRepeatedly(DoAll(SetArgPointee<1>(Case::Display::WIDTH), Return(NO_ERROR))); |
| EXPECT_CALL(*surface, query(NATIVE_WINDOW_HEIGHT, _)) |
| .WillRepeatedly(DoAll(SetArgPointee<1>(Case::Display::HEIGHT), Return(NO_ERROR))); |
| EXPECT_CALL(*surface, query(NATIVE_WINDOW_FORMAT, _)) |
| .WillRepeatedly(DoAll(SetArgPointee<1>(DEFAULT_VIRTUAL_DISPLAY_SURFACE_FORMAT), |
| Return(NO_ERROR))); |
| EXPECT_CALL(*surface, query(NATIVE_WINDOW_CONSUMER_USAGE_BITS, _)) |
| .WillRepeatedly(DoAll(SetArgPointee<1>(0), Return(NO_ERROR))); |
| |
| EXPECT_CALL(*surface, setAsyncMode(true)).Times(1); |
| |
| EXPECT_CALL(*mProducer, connect(_, _, _, _)).Times(1); |
| EXPECT_CALL(*mProducer, disconnect(_, _)).Times(1); |
| |
| Case::Display::setupHwcVirtualDisplayCreationCallExpectations(this); |
| Case::WideColorSupport::setupComposerCallExpectations(this); |
| Case::HdrSupport::setupComposerCallExpectations(this); |
| |
| // -------------------------------------------------------------------- |
| // Invocation |
| |
| mFlinger.handleTransactionLocked(eDisplayTransactionNeeded); |
| |
| // -------------------------------------------------------------------- |
| // Postconditions |
| |
| // The display device should have been set up in the list of displays. |
| verifyDisplayIsConnected<Case>(displayToken); |
| |
| // -------------------------------------------------------------------- |
| // Cleanup conditions |
| |
| EXPECT_CALL(*mComposer, destroyVirtualDisplay(Case::Display::HWC_DISPLAY_ID)) |
| .WillOnce(Return(Error::NONE)); |
| EXPECT_CALL(*mConsumer, consumerDisconnect()).WillOnce(Return(NO_ERROR)); |
| } |
| |
| TEST_F(HandleTransactionLockedTest, processesVirtualDisplayAddedWithNoSurface) { |
| using Case = HwcVirtualDisplayCase; |
| |
| // -------------------------------------------------------------------- |
| // Preconditions |
| |
| // The HWC supports at least one virtual display |
| injectMockComposer(1); |
| |
| setupCommonPreconditions<Case>(); |
| |
| // A virtual display was added to the current state, but it does not have a |
| // surface. |
| sp<BBinder> displayToken = new BBinder(); |
| |
| DisplayDeviceState info; |
| info.type = Case::Display::TYPE; |
| info.isSecure = static_cast<bool>(Case::Display::SECURE); |
| |
| mFlinger.mutableCurrentState().displays.add(displayToken, info); |
| |
| // -------------------------------------------------------------------- |
| // Call Expectations |
| |
| // -------------------------------------------------------------------- |
| // Invocation |
| |
| mFlinger.handleTransactionLocked(eDisplayTransactionNeeded); |
| |
| // -------------------------------------------------------------------- |
| // Postconditions |
| |
| // There will not be a display device set up. |
| EXPECT_FALSE(hasDisplayDevice(displayToken)); |
| |
| // The drawing display state will be set from the current display state. |
| ASSERT_TRUE(hasDrawingDisplayState(displayToken)); |
| const auto& draw = getDrawingDisplayState(displayToken); |
| EXPECT_EQ(Case::Display::TYPE, draw.type); |
| } |
| |
| TEST_F(HandleTransactionLockedTest, processesVirtualDisplayRemoval) { |
| using Case = HwcVirtualDisplayCase; |
| |
| // -------------------------------------------------------------------- |
| // Preconditions |
| |
| // A virtual display is set up but is removed from the current state. |
| mFlinger.mutableHwcDisplayData().resize(3); |
| Case::Display::injectHwcDisplay(this); |
| auto existing = Case::Display::makeFakeExistingDisplayInjector(this); |
| existing.inject(); |
| mFlinger.mutableCurrentState().displays.removeItem(existing.token()); |
| |
| // -------------------------------------------------------------------- |
| // Call Expectations |
| |
| EXPECT_CALL(*mComposer, isUsingVrComposer()).WillRepeatedly(Return(false)); |
| |
| // -------------------------------------------------------------------- |
| // Invocation |
| |
| mFlinger.handleTransactionLocked(eDisplayTransactionNeeded); |
| |
| // -------------------------------------------------------------------- |
| // Postconditions |
| |
| // The existing token should have been removed |
| verifyDisplayIsNotConnected(existing.token()); |
| } |
| |
| } // namespace |
| } // namespace android |