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// Copyright (c) 2012 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_QUIC_CONNECTION_PEER_H_
#define QUICHE_QUIC_TEST_TOOLS_QUIC_CONNECTION_PEER_H_
#include <cstddef>
#include "absl/strings/string_view.h"
#include "quic/core/quic_connection.h"
#include "quic/core/quic_connection_stats.h"
#include "quic/core/quic_packets.h"
#include "quic/core/quic_types.h"
#include "quic/platform/api/quic_socket_address.h"
namespace quic {
struct QuicPacketHeader;
class QuicAlarm;
class QuicConnectionHelperInterface;
class QuicConnectionVisitorInterface;
class QuicEncryptedPacket;
class QuicFramer;
class QuicPacketCreator;
class QuicPacketWriter;
class QuicSentPacketManager;
class SendAlgorithmInterface;
namespace test {
// Peer to make public a number of otherwise private QuicConnection methods.
class QuicConnectionPeer {
public:
QuicConnectionPeer() = delete;
static void SetSendAlgorithm(QuicConnection* connection,
SendAlgorithmInterface* send_algorithm);
static void SetLossAlgorithm(QuicConnection* connection,
LossDetectionInterface* loss_algorithm);
static void PopulateStopWaitingFrame(QuicConnection* connection,
QuicStopWaitingFrame* stop_waiting);
static QuicPacketCreator* GetPacketCreator(QuicConnection* connection);
static QuicSentPacketManager* GetSentPacketManager(
QuicConnection* connection);
static QuicTime::Delta GetNetworkTimeout(QuicConnection* connection);
static void SetPerspective(QuicConnection* connection,
Perspective perspective);
static void SetSelfAddress(QuicConnection* connection,
const QuicSocketAddress& self_address);
static void SetPeerAddress(QuicConnection* connection,
const QuicSocketAddress& peer_address);
static void SetDirectPeerAddress(
QuicConnection* connection,
const QuicSocketAddress& direct_peer_address);
static void SetEffectivePeerAddress(
QuicConnection* connection,
const QuicSocketAddress& effective_peer_address);
static void SwapCrypters(QuicConnection* connection, QuicFramer* framer);
static void SetCurrentPacket(QuicConnection* connection,
absl::string_view current_packet);
static QuicConnectionHelperInterface* GetHelper(QuicConnection* connection);
static QuicAlarmFactory* GetAlarmFactory(QuicConnection* connection);
static QuicFramer* GetFramer(QuicConnection* connection);
static QuicAlarm* GetAckAlarm(QuicConnection* connection);
static QuicAlarm* GetPingAlarm(QuicConnection* connection);
static QuicAlarm* GetRetransmissionAlarm(QuicConnection* connection);
static QuicAlarm* GetSendAlarm(QuicConnection* connection);
static QuicAlarm* GetMtuDiscoveryAlarm(QuicConnection* connection);
static QuicAlarm* GetProcessUndecryptablePacketsAlarm(
QuicConnection* connection);
static QuicAlarm* GetDiscardPreviousOneRttKeysAlarm(
QuicConnection* connection);
static QuicAlarm* GetDiscardZeroRttDecryptionKeysAlarm(
QuicConnection* connection);
static QuicPacketWriter* GetWriter(QuicConnection* connection);
// If |owns_writer| is true, takes ownership of |writer|.
static void SetWriter(QuicConnection* connection,
QuicPacketWriter* writer,
bool owns_writer);
static void TearDownLocalConnectionState(QuicConnection* connection);
static QuicEncryptedPacket* GetConnectionClosePacket(
QuicConnection* connection);
static QuicPacketHeader* GetLastHeader(QuicConnection* connection);
static QuicConnectionStats* GetStats(QuicConnection* connection);
static QuicPacketCount GetPacketsBetweenMtuProbes(QuicConnection* connection);
static void ReInitializeMtuDiscoverer(
QuicConnection* connection,
QuicPacketCount packets_between_probes_base,
QuicPacketNumber next_probe_at);
static void SetAckDecimationDelay(QuicConnection* connection,
float ack_decimation_delay);
static bool HasRetransmittableFrames(QuicConnection* connection,
uint64_t packet_number);
static bool GetNoStopWaitingFrames(QuicConnection* connection);
static void SetNoStopWaitingFrames(QuicConnection* connection,
bool no_stop_waiting_frames);
static void SetMaxTrackedPackets(QuicConnection* connection,
QuicPacketCount max_tracked_packets);
static void SetNegotiatedVersion(QuicConnection* connection);
static void SetMaxConsecutiveNumPacketsWithNoRetransmittableFrames(
QuicConnection* connection,
size_t new_value);
static bool SupportsReleaseTime(QuicConnection* connection);
static QuicConnection::PacketContent GetCurrentPacketContent(
QuicConnection* connection);
static void SetLastHeaderFormat(QuicConnection* connection,
PacketHeaderFormat format);
static void AddBytesReceived(QuicConnection* connection, size_t length);
static void SetAddressValidated(QuicConnection* connection);
static void SendConnectionClosePacket(QuicConnection* connection,
QuicIetfTransportErrorCodes ietf_error,
QuicErrorCode error,
const std::string& details);
static size_t GetNumEncryptionLevels(QuicConnection* connection);
static QuicNetworkBlackholeDetector& GetBlackholeDetector(
QuicConnection* connection);
static QuicAlarm* GetBlackholeDetectorAlarm(QuicConnection* connection);
static QuicTime GetPathDegradingDeadline(QuicConnection* connection);
static QuicTime GetBlackholeDetectionDeadline(QuicConnection* connection);
static QuicTime GetPathMtuReductionDetectionDeadline(
QuicConnection* connection);
static QuicAlarm* GetIdleNetworkDetectorAlarm(QuicConnection* connection);
static QuicTime GetIdleNetworkDeadline(QuicConnection* connection);
static QuicIdleNetworkDetector& GetIdleNetworkDetector(
QuicConnection* connection);
static void SetServerConnectionId(
QuicConnection* connection,
const QuicConnectionId& server_connection_id);
static size_t NumUndecryptablePackets(QuicConnection* connection);
static size_t NumPendingPathChallengesToResponse(QuicConnection* connection);
static void SetConnectionClose(QuicConnection* connection);
static void SendPing(QuicConnection* connection);
static void SetLastPacketDestinationAddress(QuicConnection* connection,
const QuicSocketAddress& address);
static QuicPathValidator* path_validator(QuicConnection* connection);
static QuicByteCount BytesSentOnAlternativePath(QuicConnection* connection);
static QuicByteCount BytesReceivedOnAlternativePath(
QuicConnection* connection);
static bool IsAlternativePath(QuicConnection* connection,
const QuicSocketAddress& self_address,
const QuicSocketAddress& peer_address);
static bool IsAlternativePathValidated(QuicConnection* connection);
static QuicByteCount BytesReceivedBeforeAddressValidation(
QuicConnection* connection);
};
} // namespace test
} // namespace quic
#endif // QUICHE_QUIC_TEST_TOOLS_QUIC_CONNECTION_PEER_H_
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