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// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef MEDIA_GPU_ANDROID_FAKE_CODEC_ALLOCATOR_H_
#define MEDIA_GPU_ANDROID_FAKE_CODEC_ALLOCATOR_H_
#include <memory>
#include "base/sequenced_task_runner.h"
#include "media/base/android/mock_media_codec_bridge.h"
#include "media/gpu/android/codec_allocator.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/gl/android/surface_texture.h"
namespace media {
// A codec allocator that provides a configurable fake implementation
// and lets you set expecations on the "Mock*" methods.
class FakeCodecAllocator : public testing::NiceMock<CodecAllocator> {
public:
explicit FakeCodecAllocator(
scoped_refptr<base::SequencedTaskRunner> task_runner);
~FakeCodecAllocator() override;
// These are called with some parameters of the codec config by our
// implementation of their respective functions. This allows tests to set
// expectations on them.
MOCK_METHOD0(MockCreateMediaCodecAsync, void());
// Note that this doesn't exactly match the signature, since unique_ptr
// doesn't work.
MOCK_METHOD1(MockReleaseMediaCodec, void(MediaCodecBridge*));
void CreateMediaCodecAsync(CodecCreatedCB codec_created_cb,
std::unique_ptr<VideoCodecConfig> config) override;
void ReleaseMediaCodec(std::unique_ptr<MediaCodecBridge> media_codec,
base::OnceClosure codec_released_cb) override;
// Satisfies the pending codec creation with |codec| if given, or a new
// MockMediaCodecBridge if not. Returns a raw pointer to the codec, or nullptr
// if the client WeakPtr was invalidated.
MockMediaCodecBridge* ProvideMockCodecAsync(
std::unique_ptr<MockMediaCodecBridge> codec = nullptr);
// Satisfies the pending codec creation with a null codec.
void ProvideNullCodecAsync();
// Most recent codec that we've created via CreateMockCodec, since we have
// to assign ownership. It may be freed already.
MockMediaCodecBridge* most_recent_codec = nullptr;
// The DestructionObserver for |most_recent_codec|.
std::unique_ptr<DestructionObserver> most_recent_codec_destruction_observer;
// Copy of most of the fields in the most recent config, except for the ptrs.
std::unique_ptr<VideoCodecConfig> most_recent_config;
private:
CodecCreatedCB pending_codec_created_cb_;
DISALLOW_COPY_AND_ASSIGN(FakeCodecAllocator);
};
} // namespace media
#endif // MEDIA_GPU_ANDROID_FAKE_CODEC_ALLOCATOR_H_
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