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

Issue 1008323002: Land Recent QUIC Changes until 03/15/2015. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@Final_0315
Patch Set: Add quic_packet_reader to BUILD.gn to fix compiler errors Created 5 years, 9 months ago
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1 // Copyright (c) 2015 The Chromium Authors. All rights reserved. 1 // Copyright (c) 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/tcp_cubic_bytes_sender.h" 5 #include "net/quic/congestion_control/tcp_cubic_bytes_sender.h"
6 6
7 #include <algorithm> 7 #include <algorithm>
8 8
9 #include "base/logging.h" 9 #include "base/logging.h"
10 #include "base/memory/scoped_ptr.h" 10 #include "base/memory/scoped_ptr.h"
(...skipping 16 matching lines...) Expand all
27 kInitialCongestionWindowPackets * kDefaultTCPMSS; 27 kInitialCongestionWindowPackets * kDefaultTCPMSS;
28 const float kRenoBeta = 0.7f; // Reno backoff factor. 28 const float kRenoBeta = 0.7f; // Reno backoff factor.
29 29
30 class TcpCubicBytesSenderPeer : public TcpCubicBytesSender { 30 class TcpCubicBytesSenderPeer : public TcpCubicBytesSender {
31 public: 31 public:
32 TcpCubicBytesSenderPeer(const QuicClock* clock, bool reno) 32 TcpCubicBytesSenderPeer(const QuicClock* clock, bool reno)
33 : TcpCubicBytesSender(clock, 33 : TcpCubicBytesSender(clock,
34 &rtt_stats_, 34 &rtt_stats_,
35 reno, 35 reno,
36 kInitialCongestionWindowPackets, 36 kInitialCongestionWindowPackets,
37 kMaxTcpCongestionWindow,
37 &stats_) {} 38 &stats_) {}
38 39
39 const HybridSlowStart& hybrid_slow_start() const { 40 const HybridSlowStart& hybrid_slow_start() const {
40 return hybrid_slow_start_; 41 return hybrid_slow_start_;
41 } 42 }
42 43
43 float GetRenoBeta() const { return RenoBeta(); } 44 float GetRenoBeta() const { return RenoBeta(); }
44 45
45 RttStats rtt_stats_; 46 RttStats rtt_stats_;
46 QuicConnectionStats stats_; 47 QuicConnectionStats stats_;
(...skipping 571 matching lines...) Expand 10 before | Expand all | Expand 10 after
618 EXPECT_EQ(10u * kDefaultTCPMSS, sender_->GetCongestionWindow()); 619 EXPECT_EQ(10u * kDefaultTCPMSS, sender_->GetCongestionWindow());
619 620
620 // If the estimate is new enough, make sure it is used. 621 // If the estimate is new enough, make sure it is used.
621 cached_network_params.set_timestamp(clock_.WallNow().ToUNIXSeconds() - 622 cached_network_params.set_timestamp(clock_.WallNow().ToUNIXSeconds() -
622 (kNumSecondsPerHour - 1)); 623 (kNumSecondsPerHour - 1));
623 EXPECT_TRUE(sender_->ResumeConnectionState(cached_network_params)); 624 EXPECT_TRUE(sender_->ResumeConnectionState(cached_network_params));
624 EXPECT_EQ(kNumberOfPackets * kDefaultTCPMSS, sender_->GetCongestionWindow()); 625 EXPECT_EQ(kNumberOfPackets * kDefaultTCPMSS, sender_->GetCongestionWindow());
625 626
626 // Resumed CWND is limited to be in a sensible range. 627 // Resumed CWND is limited to be in a sensible range.
627 cached_network_params.set_bandwidth_estimate_bytes_per_second( 628 cached_network_params.set_bandwidth_estimate_bytes_per_second(
628 (kMaxCongestionWindowForBandwidthResumption + 1) * kDefaultTCPMSS); 629 (kMaxTcpCongestionWindow + 1) * kDefaultTCPMSS);
629 EXPECT_TRUE(sender_->ResumeConnectionState(cached_network_params)); 630 EXPECT_TRUE(sender_->ResumeConnectionState(cached_network_params));
630 EXPECT_EQ(kMaxCongestionWindowForBandwidthResumption * kDefaultTCPMSS, 631 EXPECT_EQ(kMaxTcpCongestionWindow * kDefaultTCPMSS,
631 sender_->GetCongestionWindow()); 632 sender_->GetCongestionWindow());
632 633
633 cached_network_params.set_bandwidth_estimate_bytes_per_second( 634 cached_network_params.set_bandwidth_estimate_bytes_per_second(
634 (kMinCongestionWindowForBandwidthResumption - 1) * kDefaultTCPMSS); 635 (kMinCongestionWindowForBandwidthResumption - 1) * kDefaultTCPMSS);
635 EXPECT_TRUE(sender_->ResumeConnectionState(cached_network_params)); 636 EXPECT_TRUE(sender_->ResumeConnectionState(cached_network_params));
636 EXPECT_EQ(kMinCongestionWindowForBandwidthResumption * kDefaultTCPMSS, 637 EXPECT_EQ(kMinCongestionWindowForBandwidthResumption * kDefaultTCPMSS,
637 sender_->GetCongestionWindow()); 638 sender_->GetCongestionWindow());
638 } 639 }
639 640
640 } // namespace test 641 } // namespace test
641 } // namespace net 642 } // namespace net
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