net/quic/test_tools/quic_sent_packet_manager_peer.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef NET_QUIC_TEST_TOOLS_QUIC_SENT_PACKET_MANAGER_PEER_H_
   6 #define NET_QUIC_TEST_TOOLS_QUIC_SENT_PACKET_MANAGER_PEER_H_
   7
   8 #include "net/quic/quic_protocol.h"
   9 #include "net/quic/quic_sent_packet_manager.h"
  10
  11 namespace net {
  12
  13 class SendAlgorithmInterface;
  14
  15 namespace test {
  16
  17 class QuicSentPacketManagerPeer {
  18  public:
  19   static size_t GetMaxTailLossProbes(
  20       QuicSentPacketManager* sent_packet_manager);
  21
  22   static void SetMaxTailLossProbes(
  23       QuicSentPacketManager* sent_packet_manager, size_t max_tail_loss_probes);
  24
  25   static QuicByteCount GetReceiveWindow(
  26       QuicSentPacketManager* sent_packet_manager);
  27
  28   static void SetIsServer(QuicSentPacketManager* sent_packet_manager,
  29                           bool is_server);
  30
  31   static const SendAlgorithmInterface* GetSendAlgorithm(
  32       const QuicSentPacketManager& sent_packet_manager);
  33
  34   static void SetSendAlgorithm(QuicSentPacketManager* sent_packet_manager,
  35                                SendAlgorithmInterface* send_algorithm);
  36
  37   static const LossDetectionInterface* GetLossAlgorithm(
  38       QuicSentPacketManager* sent_packet_manager);
  39
  40   static void SetLossAlgorithm(QuicSentPacketManager* sent_packet_manager,
  41                                LossDetectionInterface* loss_detector);
  42
  43   static RttStats* GetRttStats(QuicSentPacketManager* sent_packet_manager);
  44
  45   static QuicPacketCount GetNackCount(
  46       const QuicSentPacketManager* sent_packet_manager,
  47       QuicPacketSequenceNumber sequence_number);
  48
  49   static size_t GetPendingRetransmissionCount(
  50       const QuicSentPacketManager* sent_packet_manager);
  51
  52   static bool HasPendingPackets(
  53       const QuicSentPacketManager* sent_packet_manager);
  54
  55   static QuicTime GetSentTime(const QuicSentPacketManager* sent_packet_manager,
  56                               QuicPacketSequenceNumber sequence_number);
  57
  58   // Returns true if |sequence_number| is a retransmission of a packet.
  59   static bool IsRetransmission(QuicSentPacketManager* sent_packet_manager,
  60                                QuicPacketSequenceNumber sequence_number);
  61
  62   static void MarkForRetransmission(QuicSentPacketManager* sent_packet_manager,
  63                                     QuicPacketSequenceNumber sequence_number,
  64                                     TransmissionType transmission_type);
  65
  66   static QuicTime::Delta GetRetransmissionDelay(
  67       const QuicSentPacketManager* sent_packet_manager);
  68
  69   static bool HasUnackedCryptoPackets(
  70       const QuicSentPacketManager* sent_packet_manager);
  71
  72   static size_t GetNumRetransmittablePackets(
  73       const QuicSentPacketManager* sent_packet_manager);
  74
  75   static QuicByteCount GetBytesInFlight(
  76       const QuicSentPacketManager* sent_packet_manager);
  77
  78   static QuicSentPacketManager::NetworkChangeVisitor* GetNetworkChangeVisitor(
  79       const QuicSentPacketManager* sent_packet_manager);
  80
  81   static QuicSustainedBandwidthRecorder& GetBandwidthRecorder(
  82       QuicSentPacketManager* sent_packet_manager);
  83
  84  private:
  85   DISALLOW_COPY_AND_ASSIGN(QuicSentPacketManagerPeer);
  86 };
  87
  88 }  // namespace test
  89
  90 }  // namespace net
  91
  92 #endif  // NET_QUIC_TEST_TOOLS_QUIC_SENT_PACKET_MANAGER_PEER_H_