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/*
* 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 "DisplayTransactionTestHelpers.h"
namespace android {
using testing::AnyNumber;
using testing::DoAll;
using testing::Mock;
using testing::Return;
using testing::SetArgPointee;
using android::hardware::graphics::composer::hal::HWDisplayId;
using FakeDisplayDeviceInjector = TestableSurfaceFlinger::FakeDisplayDeviceInjector;
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.mutableUseColorManagement() = false;
mFlinger.mutableDisplayColorSetting() = DisplayColorSetting::kUnmanaged;
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;
});
injectMockScheduler();
mFlinger.mutableEventQueue().reset(mMessageQueue);
mFlinger.setupRenderEngine(std::unique_ptr<renderengine::RenderEngine>(mRenderEngine));
mFlinger.mutableInterceptor() = 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::injectMockScheduler() {
EXPECT_CALL(*mEventThread, registerDisplayEventConnection(_));
EXPECT_CALL(*mEventThread, createEventConnection(_, _))
.WillOnce(Return(
new EventThreadConnection(mEventThread, /*callingUid=*/0, ResyncCallback())));
EXPECT_CALL(*mSFEventThread, registerDisplayEventConnection(_));
EXPECT_CALL(*mSFEventThread, createEventConnection(_, _))
.WillOnce(Return(
new EventThreadConnection(mSFEventThread, /*callingUid=*/0, ResyncCallback())));
mFlinger.setupScheduler(std::unique_ptr<scheduler::VsyncController>(mVsyncController),
std::unique_ptr<scheduler::VSyncTracker>(mVSyncTracker),
std::unique_ptr<EventThread>(mEventThread),
std::unique_ptr<EventThread>(mSFEventThread), &mSchedulerCallback);
}
void DisplayTransactionTest::injectMockComposer(int virtualDisplayCount) {
if (mComposer) {
// If reinjecting, disable first to prevent the enable below from being a no-op.
mFlinger.enableHalVirtualDisplays(false);
}
mComposer = new Hwc2::mock::Composer();
mFlinger.setupComposer(std::unique_ptr<Hwc2::Composer>(mComposer));
EXPECT_CALL(*mComposer, getMaxVirtualDisplayCount()).WillOnce(Return(virtualDisplayCount));
mFlinger.enableHalVirtualDisplays(true);
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 surfaceflinger::mock::NativeWindowSurface();
mFlinger.setCreateNativeWindowSurface([this](auto) {
return std::unique_ptr<surfaceflinger::NativeWindowSurface>(mNativeWindowSurface);
});
}
sp<DisplayDevice> DisplayTransactionTest::injectDefaultInternalDisplay(
std::function<void(FakeDisplayDeviceInjector&)> injectExtra) {
constexpr PhysicalDisplayId DEFAULT_DISPLAY_ID(777);
constexpr int DEFAULT_DISPLAY_WIDTH = 1080;
constexpr int DEFAULT_DISPLAY_HEIGHT = 1920;
constexpr HWDisplayId DEFAULT_DISPLAY_HWC_DISPLAY_ID = 0;
// The DisplayDevice is required to have a framebuffer (behind the
// ANativeWindow interface) which uses the actual hardware display
// size.
EXPECT_CALL(*mNativeWindow, query(NATIVE_WINDOW_WIDTH, _))
.WillRepeatedly(DoAll(SetArgPointee<1>(DEFAULT_DISPLAY_WIDTH), Return(0)));
EXPECT_CALL(*mNativeWindow, query(NATIVE_WINDOW_HEIGHT, _))
.WillRepeatedly(DoAll(SetArgPointee<1>(DEFAULT_DISPLAY_HEIGHT), Return(0)));
EXPECT_CALL(*mNativeWindow, perform(NATIVE_WINDOW_SET_BUFFERS_FORMAT));
EXPECT_CALL(*mNativeWindow, perform(NATIVE_WINDOW_API_CONNECT));
EXPECT_CALL(*mNativeWindow, perform(NATIVE_WINDOW_SET_USAGE64));
EXPECT_CALL(*mNativeWindow, perform(NATIVE_WINDOW_API_DISCONNECT)).Times(AnyNumber());
constexpr auto kConnectionType = ui::DisplayConnectionType::Internal;
constexpr bool kIsPrimary = true;
auto compositionDisplay =
compositionengine::impl::createDisplay(mFlinger.getCompositionEngine(),
compositionengine::DisplayCreationArgsBuilder()
.setId(DEFAULT_DISPLAY_ID)
.setConnectionType(kConnectionType)
.setPixels({DEFAULT_DISPLAY_WIDTH,
DEFAULT_DISPLAY_HEIGHT})
.setPowerAdvisor(&mPowerAdvisor)
.build());
auto injector = FakeDisplayDeviceInjector(mFlinger, compositionDisplay, kConnectionType,
DEFAULT_DISPLAY_HWC_DISPLAY_ID, kIsPrimary);
injector.setNativeWindow(mNativeWindow);
if (injectExtra) {
injectExtra(injector);
}
auto displayDevice = injector.inject();
Mock::VerifyAndClear(mNativeWindow.get());
return displayDevice;
}
bool DisplayTransactionTest::hasPhysicalHwcDisplay(HWDisplayId hwcDisplayId) {
return mFlinger.mutableHwcPhysicalDisplayIdMap().count(hwcDisplayId) == 1;
}
bool DisplayTransactionTest::hasTransactionFlagSet(int flag) {
return mFlinger.mutableTransactionFlags() & flag;
}
bool DisplayTransactionTest::hasDisplayDevice(sp<IBinder> displayToken) {
return mFlinger.mutableDisplays().count(displayToken) == 1;
}
sp<DisplayDevice> DisplayTransactionTest::getDisplayDevice(sp<IBinder> displayToken) {
return mFlinger.mutableDisplays()[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);
}
} // namespace android
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