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/*
* Copyright 2022 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.
*/
#pragma once
#include <gmock/gmock.h>
#include "TestableSurfaceFlinger.h"
#include "mock/DisplayHardware/MockPowerAdvisor.h"
#include "mock/system/window/MockNativeWindow.h"
namespace android {
using FakeDisplayDeviceInjector = TestableSurfaceFlinger::FakeDisplayDeviceInjector;
using android::hardware::graphics::composer::hal::HWDisplayId;
using android::Hwc2::mock::PowerAdvisor;
struct FakeDisplayInjectorArgs {
PhysicalDisplayId displayId = PhysicalDisplayId::fromPort(255u);
HWDisplayId hwcDisplayId = 0;
bool isPrimary = true;
};
class FakeDisplayInjector {
public:
FakeDisplayInjector(TestableSurfaceFlinger& flinger, Hwc2::mock::PowerAdvisor& powerAdvisor,
sp<mock::NativeWindow> nativeWindow)
: mFlinger(flinger), mPowerAdvisor(powerAdvisor), mNativeWindow(nativeWindow) {}
sp<DisplayDevice> injectInternalDisplay(
const std::function<void(FakeDisplayDeviceInjector&)>& injectExtra,
FakeDisplayInjectorArgs args = {}) {
using testing::_;
using testing::AnyNumber;
using testing::DoAll;
using testing::Mock;
using testing::Return;
using testing::SetArgPointee;
constexpr ui::Size kResolution = {1080, 1920};
// 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>(kResolution.getWidth()), Return(0)));
EXPECT_CALL(*mNativeWindow, query(NATIVE_WINDOW_HEIGHT, _))
.WillRepeatedly(DoAll(SetArgPointee<1>(kResolution.getHeight()), 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());
auto compositionDisplay = compositionengine::impl::
createDisplay(mFlinger.getCompositionEngine(),
compositionengine::DisplayCreationArgsBuilder()
.setId(args.displayId)
.setPixels(kResolution)
.setPowerAdvisor(&mPowerAdvisor)
.build());
auto injector = FakeDisplayDeviceInjector(mFlinger, compositionDisplay,
ui::DisplayConnectionType::Internal,
args.hwcDisplayId, args.isPrimary);
injector.setNativeWindow(mNativeWindow);
if (injectExtra) {
injectExtra(injector);
}
auto displayDevice = injector.inject();
Mock::VerifyAndClear(mNativeWindow.get());
return displayDevice;
}
TestableSurfaceFlinger& mFlinger;
Hwc2::mock::PowerAdvisor& mPowerAdvisor;
sp<mock::NativeWindow> mNativeWindow;
};
} // namespace android
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