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// Copyright 2018 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 SERVICES_NETWORK_TEST_CHUNKED_DATA_PIPE_GETTER_H_
#define SERVICES_NETWORK_TEST_CHUNKED_DATA_PIPE_GETTER_H_
#include <memory>
#include "base/macros.h"
#include "base/run_loop.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "mojo/public/cpp/bindings/receiver.h"
#include "mojo/public/cpp/system/data_pipe.h"
#include "services/network/public/mojom/chunked_data_pipe_getter.mojom.h"
namespace network {
// Test implementation of mojom::DataPipeGetter that lets tests wait for
// the mojo::ScopedDataPipeProducerHandle and ReadCallback to be received
// and then manage them both directly.
class TestChunkedDataPipeGetter : public mojom::ChunkedDataPipeGetter {
public:
TestChunkedDataPipeGetter();
~TestChunkedDataPipeGetter() override;
// Returns the mojo::PendingRemote<mojom::ChunkedDataPipeGetter> corresponding
// to |this|. May only be called once.
mojo::PendingRemote<mojom::ChunkedDataPipeGetter> GetDataPipeGetterRemote();
// Close the mojom::DataPipeGetter pipe.
void ClosePipe();
GetSizeCallback WaitForGetSize();
mojo::ScopedDataPipeProducerHandle WaitForStartReading();
private:
// mojom::ChunkedDataPipeGetter implementation:
void GetSize(GetSizeCallback get_size_callback) override;
void StartReading(mojo::ScopedDataPipeProducerHandle pipe) override;
std::unique_ptr<base::RunLoop> get_size_run_loop_;
std::unique_ptr<base::RunLoop> start_reading_run_loop_;
mojo::Receiver<mojom::ChunkedDataPipeGetter> receiver_{this};
mojo::ScopedDataPipeProducerHandle write_pipe_;
GetSizeCallback get_size_callback_;
bool received_size_callback_ = false;
DISALLOW_COPY_AND_ASSIGN(TestChunkedDataPipeGetter);
};
} // namespace network
#endif // SERVICES_NETWORK_TEST_CHUNKED_DATA_PIPE_GETTER_H_
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