// Copyright (c) 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 QUICHE_QUIC_TEST_TOOLS_QPACK_QPACK_TEST_UTILS_H_
#define QUICHE_QUIC_TEST_TOOLS_QPACK_QPACK_TEST_UTILS_H_

#include <cstddef>
#include <functional>

#include "net/third_party/quiche/src/quic/core/qpack/qpack_stream_sender_delegate.h"
#include "net/third_party/quiche/src/quic/platform/api/quic_test.h"

namespace quic {
namespace test {

// Called repeatedly to determine the size of each fragment when encoding or
// decoding.  Must return a positive value.
using FragmentSizeGenerator = std::function<size_t()>;

enum class FragmentMode {
  kSingleChunk,
  kOctetByOctet,
};

FragmentSizeGenerator FragmentModeToFragmentSizeGenerator(
    FragmentMode fragment_mode);

// Mock QpackUnidirectionalStreamSenderDelegate implementation.
class /*QUIC_EXPORT_PRIVATE*/ MockQpackStreamSenderDelegate
    : public QpackStreamSenderDelegate {
 public:
  ~MockQpackStreamSenderDelegate() override = default;

  MOCK_METHOD1(WriteStreamData, void(QuicStringPiece data));
};

}  // namespace test
}  // namespace quic

#endif  // QUICHE_QUIC_TEST_TOOLS_QPACK_QPACK_TEST_UTILS_H_