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Issue 1660593004: Landing Recent QUIC changes until 01/28/2016 18:41 UTC (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@Final_0202
Patch Set: Created 4 years, 10 months ago
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1 // Copyright 2015 The Chromium Authors. All rights reserved. 1 // Copyright 2015 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/general_loss_algorithm.h" 5 #include "net/quic/congestion_control/general_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"
(...skipping 15 matching lines...) Expand all
26 protected: 26 protected:
27 GeneralLossAlgorithmTest() { 27 GeneralLossAlgorithmTest() {
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 ~GeneralLossAlgorithmTest() override { STLDeleteElements(&packets_); } 32 ~GeneralLossAlgorithmTest() 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 QuicFrames* frames = new QuicFrames();
37 QuicStreamFrame* frame = new QuicStreamFrame(); 36 QuicStreamFrame* frame = new QuicStreamFrame();
38 frame->stream_id = kHeadersStreamId; 37 frame->stream_id = kHeadersStreamId;
39 frames->push_back(QuicFrame(frame));
40 SerializedPacket packet(kDefaultPathId, packet_number, 38 SerializedPacket packet(kDefaultPathId, packet_number,
41 PACKET_1BYTE_PACKET_NUMBER, packets_.back(), 0, 39 PACKET_1BYTE_PACKET_NUMBER, packets_.back(), 0,
42 frames, false, false); 40 false, false);
41 packet.retransmittable_frames.push_back(QuicFrame(frame));
43 unacked_packets_.AddSentPacket(&packet, 0, NOT_RETRANSMISSION, clock_.Now(), 42 unacked_packets_.AddSentPacket(&packet, 0, NOT_RETRANSMISSION, clock_.Now(),
44 1000, true); 43 1000, true);
45 } 44 }
46 45
47 void VerifyLosses(QuicPacketNumber largest_observed, 46 void VerifyLosses(QuicPacketNumber largest_observed,
48 QuicPacketNumber* losses_expected, 47 QuicPacketNumber* losses_expected,
49 size_t num_losses) { 48 size_t num_losses) {
50 unacked_packets_.IncreaseLargestObserved(largest_observed); 49 unacked_packets_.IncreaseLargestObserved(largest_observed);
51 PacketNumberSet lost_packets = loss_algorithm_.DetectLostPackets( 50 PacketNumberSet lost_packets = loss_algorithm_.DetectLostPackets(
52 unacked_packets_, clock_.Now(), largest_observed, rtt_stats_); 51 unacked_packets_, clock_.Now(), largest_observed, rtt_stats_);
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298 loss_algorithm_.GetLossTimeout().Subtract(clock_.Now())); 297 loss_algorithm_.GetLossTimeout().Subtract(clock_.Now()));
299 clock_.AdvanceTime(rtt_stats_.smoothed_rtt().Multiply(0.25)); 298 clock_.AdvanceTime(rtt_stats_.smoothed_rtt().Multiply(0.25));
300 QuicPacketNumber lost[] = {1, 2, 3, 4, 5, 6, 7, 8, 9}; 299 QuicPacketNumber lost[] = {1, 2, 3, 4, 5, 6, 7, 8, 9};
301 VerifyLosses(10, lost, arraysize(lost)); 300 VerifyLosses(10, lost, arraysize(lost));
302 EXPECT_EQ(QuicTime::Zero(), loss_algorithm_.GetLossTimeout()); 301 EXPECT_EQ(QuicTime::Zero(), loss_algorithm_.GetLossTimeout());
303 } 302 }
304 303
305 } // namespace 304 } // namespace
306 } // namespace test 305 } // namespace test
307 } // namespace net 306 } // namespace net
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