chromium/net/quic/quic_test_packet_maker.h

// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// Provides a simple interface for QUIC tests to create a variety of packets.

#ifndef NET_QUIC_QUIC_TEST_PACKET_MAKER_H_
#define NET_QUIC_QUIC_TEST_PACKET_MAKER_H_

#include <stddef.h>
#include <sys/types.h>

#include <map>
#include <memory>
#include <optional>
#include <string>
#include <string_view>
#include <vector>

#include "base/memory/raw_ptr.h"
#include "net/base/request_priority.h"
#include "net/third_party/quiche/src/quiche/common/http/http_header_block.h"
#include "net/third_party/quiche/src/quiche/quic/core/http/http_encoder.h"
#include "net/third_party/quiche/src/quiche/quic/core/qpack/qpack_encoder.h"
#include "net/third_party/quiche/src/quiche/quic/core/quic_clock.h"
#include "net/third_party/quiche/src/quiche/quic/core/quic_packets.h"
#include "net/third_party/quiche/src/quiche/quic/core/quic_stream_frame_data_producer.h"
#include "net/third_party/quiche/src/quiche/quic/core/quic_types.h"
#include "net/third_party/quiche/src/quiche/quic/core/quic_utils.h"
#include "net/third_party/quiche/src/quiche/quic/test_tools/mock_random.h"
#include "net/third_party/quiche/src/quiche/quic/test_tools/qpack/qpack_test_utils.h"
#include "net/third_party/quiche/src/quiche/quic/test_tools/simple_data_producer.h"

namespace net::test {

class QuicTestPacketBuilder;

class QuicTestPacketMaker { … };

// A packet builder provides methods for building a new packet, usable via
// `QuicTestPacketMaker::Packet`. Finish building the packet with the `Build`
// method.
//
// This implements a "builder" pattern, and method calls can be chained:
//
//   auto packet = maker.Packet(num)
//     .AddFooFrame(..)
//     .AddBarFrame(..)
//     .Build();
//
//  Methods may also be called individually:
//
//  auto& builder = maker.Packet(num);
//  builder.AddFooFrame(..);
//  builder.AddBarFrame(..);
//  auto packet = builder.Build();
class QuicTestPacketBuilder { … };

}  // namespace net::test

#endif  // NET_QUIC_QUIC_TEST_PACKET_MAKER_H_