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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "net/quic/congestion_control/tcp_loss_algorithm.h" | 5 #include "net/quic/congestion_control/tcp_loss_algorithm.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 | 8 |
9 #include "base/logging.h" | 9 #include "base/logging.h" |
10 #include "base/stl_util.h" | 10 #include "base/stl_util.h" |
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26 protected: | 26 protected: |
27 TcpLossAlgorithmTest() { | 27 TcpLossAlgorithmTest() { |
28 rtt_stats_.UpdateRtt(QuicTime::Delta::FromMilliseconds(100), | 28 rtt_stats_.UpdateRtt(QuicTime::Delta::FromMilliseconds(100), |
29 QuicTime::Delta::Zero(), clock_.Now()); | 29 QuicTime::Delta::Zero(), clock_.Now()); |
30 } | 30 } |
31 | 31 |
32 ~TcpLossAlgorithmTest() override { STLDeleteElements(&packets_); } | 32 ~TcpLossAlgorithmTest() override { STLDeleteElements(&packets_); } |
33 | 33 |
34 void SendDataPacket(QuicPacketNumber packet_number) { | 34 void SendDataPacket(QuicPacketNumber packet_number) { |
35 packets_.push_back(new QuicEncryptedPacket(nullptr, kDefaultLength)); | 35 packets_.push_back(new QuicEncryptedPacket(nullptr, kDefaultLength)); |
36 SerializedPacket packet(packet_number, PACKET_1BYTE_PACKET_NUMBER, | 36 SerializedPacket packet(kDefaultPathId, packet_number, |
37 packets_.back(), 0, new RetransmittableFrames(), | 37 PACKET_1BYTE_PACKET_NUMBER, packets_.back(), 0, |
38 false, false); | 38 new RetransmittableFrames(), false, false); |
39 unacked_packets_.AddSentPacket(&packet, 0, NOT_RETRANSMISSION, clock_.Now(), | 39 unacked_packets_.AddSentPacket(&packet, 0, NOT_RETRANSMISSION, clock_.Now(), |
40 1000, true); | 40 1000, true); |
41 } | 41 } |
42 | 42 |
43 void VerifyLosses(QuicPacketNumber largest_observed, | 43 void VerifyLosses(QuicPacketNumber largest_observed, |
44 QuicPacketNumber* losses_expected, | 44 QuicPacketNumber* losses_expected, |
45 size_t num_losses) { | 45 size_t num_losses) { |
46 PacketNumberSet lost_packets = loss_algorithm_.DetectLostPackets( | 46 PacketNumberSet lost_packets = loss_algorithm_.DetectLostPackets( |
47 unacked_packets_, clock_.Now(), largest_observed, rtt_stats_); | 47 unacked_packets_, clock_.Now(), largest_observed, rtt_stats_); |
48 EXPECT_EQ(num_losses, lost_packets.size()); | 48 EXPECT_EQ(num_losses, lost_packets.size()); |
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203 unacked_packets_.IncreaseLargestObserved(2); | 203 unacked_packets_.IncreaseLargestObserved(2); |
204 unacked_packets_.RemoveFromInFlight(2); | 204 unacked_packets_.RemoveFromInFlight(2); |
205 unacked_packets_.NackPacket(1, 1); | 205 unacked_packets_.NackPacket(1, 1); |
206 QuicPacketNumber lost[] = {1}; | 206 QuicPacketNumber lost[] = {1}; |
207 VerifyLosses(2, lost, arraysize(lost)); | 207 VerifyLosses(2, lost, arraysize(lost)); |
208 } | 208 } |
209 | 209 |
210 } // namespace | 210 } // namespace |
211 } // namespace test | 211 } // namespace test |
212 } // namespace net | 212 } // namespace net |
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