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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_TEST_FAKE_RENDERER_COMPOSITOR_FRAME_SINK_H_
#define CONTENT_TEST_FAKE_RENDERER_COMPOSITOR_FRAME_SINK_H_
#include "components/viz/common/frame_timing_details_map.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "mojo/public/cpp/bindings/receiver.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "services/viz/public/mojom/compositing/compositor_frame_sink.mojom.h"
namespace content {
// This class is given to RenderWidgetHost/RenderWidgetHostView unit tests
// instead of RendererCompositorFrameSink.
class FakeRendererCompositorFrameSink
: public viz::mojom::CompositorFrameSinkClient {
public:
FakeRendererCompositorFrameSink(
mojo::PendingRemote<viz::mojom::CompositorFrameSink> sink,
mojo::PendingReceiver<viz::mojom::CompositorFrameSinkClient> receiver);
FakeRendererCompositorFrameSink(const FakeRendererCompositorFrameSink&) =
delete;
FakeRendererCompositorFrameSink& operator=(
const FakeRendererCompositorFrameSink&) = delete;
~FakeRendererCompositorFrameSink() override;
bool did_receive_ack() { return did_receive_ack_; }
std::vector<viz::ReturnedResource>& last_reclaimed_resources() {
return last_reclaimed_resources_;
}
// viz::mojom::CompositorFrameSinkClient implementation.
void DidReceiveCompositorFrameAck(
std::vector<viz::ReturnedResource> resources) override;
void OnBeginFrame(const viz::BeginFrameArgs& args,
const viz::FrameTimingDetailsMap& timing_details,
std::vector<viz::ReturnedResource> resources) override {}
void OnBeginFramePausedChanged(bool paused) override {}
void ReclaimResources(std::vector<viz::ReturnedResource> resources) override;
void OnCompositorFrameTransitionDirectiveProcessed(
uint32_t sequence_id) override {}
// Resets test data.
void Reset();
// Runs all queued messages.
void Flush();
private:
mojo::Receiver<viz::mojom::CompositorFrameSinkClient> receiver_;
mojo::Remote<viz::mojom::CompositorFrameSink> sink_;
bool did_receive_ack_ = false;
std::vector<viz::ReturnedResource> last_reclaimed_resources_;
};
} // namespace content
#endif // CONTENT_TEST_FAKE_RENDERER_COMPOSITOR_FRAME_SINK_H_
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