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Side by Side Diff: net/quic/congestion_control/tcp_loss_algorithm_test.cc

Issue 1535363003: Switch to standard integer types in net/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: stddef Created 5 years ago
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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"
11 #include "net/quic/congestion_control/rtt_stats.h" 11 #include "net/quic/congestion_control/rtt_stats.h"
12 #include "net/quic/quic_unacked_packet_map.h" 12 #include "net/quic/quic_unacked_packet_map.h"
13 #include "net/quic/test_tools/mock_clock.h" 13 #include "net/quic/test_tools/mock_clock.h"
14 #include "testing/gtest/include/gtest/gtest.h" 14 #include "testing/gtest/include/gtest/gtest.h"
15 15
16 using std::vector; 16 using std::vector;
17 17
18 namespace net { 18 namespace net {
19 namespace test { 19 namespace test {
20 namespace { 20 namespace {
21 21
22 // Default packet length. 22 // Default packet length.
23 const uint32 kDefaultLength = 1000; 23 const uint32_t kDefaultLength = 1000;
24 24
25 class TcpLossAlgorithmTest : public ::testing::Test { 25 class TcpLossAlgorithmTest : public ::testing::Test {
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
(...skipping 110 matching lines...) Expand 10 before | Expand all | Expand 10 after
144 if (i == 3) { 144 if (i == 3) {
145 clock_.AdvanceTime(rtt_stats_.smoothed_rtt().Multiply(0.25)); 145 clock_.AdvanceTime(rtt_stats_.smoothed_rtt().Multiply(0.25));
146 } 146 }
147 } 147 }
148 148
149 // Early retransmit when the final packet gets acked and 1.25 RTTs have 149 // Early retransmit when the final packet gets acked and 1.25 RTTs have
150 // elapsed since the packets were sent. 150 // elapsed since the packets were sent.
151 unacked_packets_.RemoveFromInFlight(kNumSentPackets); 151 unacked_packets_.RemoveFromInFlight(kNumSentPackets);
152 // This simulates a single ack following multiple missing packets with FACK. 152 // This simulates a single ack following multiple missing packets with FACK.
153 for (size_t i = 1; i < kNumSentPackets; ++i) { 153 for (size_t i = 1; i < kNumSentPackets; ++i) {
154 unacked_packets_.NackPacket(i, static_cast<uint16>(kNumSentPackets - i)); 154 unacked_packets_.NackPacket(i, static_cast<uint16_t>(kNumSentPackets - i));
155 } 155 }
156 QuicPacketNumber lost[] = {1, 2}; 156 QuicPacketNumber lost[] = {1, 2};
157 VerifyLosses(kNumSentPackets, lost, arraysize(lost)); 157 VerifyLosses(kNumSentPackets, lost, arraysize(lost));
158 // The time has already advanced 1/4 an RTT, so ensure the timeout is set 158 // The time has already advanced 1/4 an RTT, so ensure the timeout is set
159 // 1.25 RTTs after the earliest pending packet(3), not the last(4). 159 // 1.25 RTTs after the earliest pending packet(3), not the last(4).
160 EXPECT_EQ(clock_.Now().Add(rtt_stats_.smoothed_rtt()), 160 EXPECT_EQ(clock_.Now().Add(rtt_stats_.smoothed_rtt()),
161 loss_algorithm_.GetLossTimeout()); 161 loss_algorithm_.GetLossTimeout());
162 162
163 clock_.AdvanceTime(rtt_stats_.smoothed_rtt()); 163 clock_.AdvanceTime(rtt_stats_.smoothed_rtt());
164 QuicPacketNumber lost2[] = {1, 2, 3}; 164 QuicPacketNumber lost2[] = {1, 2, 3};
(...skipping 38 matching lines...) Expand 10 before | Expand all | Expand 10 after
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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