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1 /* | 1 /* |
2 * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
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39 congestion_window.PacketSent(10); | 39 congestion_window.PacketSent(10); |
40 congestion_window.PacketSent(9); | 40 congestion_window.PacketSent(9); |
41 EXPECT_EQ(congestion_window.data_inflight(), 20u); | 41 EXPECT_EQ(congestion_window.data_inflight(), 20u); |
42 congestion_window.AckReceived(20); | 42 congestion_window.AckReceived(20); |
43 EXPECT_EQ(congestion_window.data_inflight(), 0u); | 43 EXPECT_EQ(congestion_window.data_inflight(), 0u); |
44 } | 44 } |
45 | 45 |
46 TEST(CongestionWindowTest, ZeroBandwidthDelayProduct) { | 46 TEST(CongestionWindowTest, ZeroBandwidthDelayProduct) { |
47 CongestionWindow congestion_window; | 47 CongestionWindow congestion_window; |
48 int64_t target_congestion_window = | 48 int64_t target_congestion_window = |
49 congestion_window.GetTargetCongestionWindow(100, 0, 2.885f); | 49 congestion_window.GetTargetCongestionWindow( |
| 50 100, rtc::Optional<int64_t>(0), 2.885f); |
50 EXPECT_EQ(target_congestion_window, 2.885f * kStartingCongestionWindow); | 51 EXPECT_EQ(target_congestion_window, 2.885f * kStartingCongestionWindow); |
51 } | 52 } |
52 | 53 |
53 TEST(CongestionWindowTest, BelowMinimumTargetCongestionWindow) { | 54 TEST(CongestionWindowTest, BelowMinimumTargetCongestionWindow) { |
54 CongestionWindow congestion_window; | 55 CongestionWindow congestion_window; |
55 int64_t target_congestion_window = | 56 int64_t target_congestion_window = |
56 congestion_window.GetTargetCongestionWindow(100, 2, 2.885f); | 57 congestion_window.GetTargetCongestionWindow( |
| 58 100, rtc::Optional<int64_t>(2), 2.885f); |
57 EXPECT_EQ(target_congestion_window, kMinimumCongestionWindow); | 59 EXPECT_EQ(target_congestion_window, kMinimumCongestionWindow); |
58 } | 60 } |
59 | 61 |
60 TEST(CongestionWindowTest, AboveMinimumTargetCongestionWindow) { | 62 TEST(CongestionWindowTest, AboveMinimumTargetCongestionWindow) { |
61 CongestionWindow congestion_window; | 63 CongestionWindow congestion_window; |
62 int64_t target_congestion_window = | 64 int64_t target_congestion_window = |
63 congestion_window.GetTargetCongestionWindow(100000, 2, 2.885f); | 65 congestion_window.GetTargetCongestionWindow( |
| 66 100000, rtc::Optional<int64_t>(2), 2.885f); |
64 EXPECT_EQ(target_congestion_window, 577000); | 67 EXPECT_EQ(target_congestion_window, 577000); |
65 } | 68 } |
66 | 69 |
67 TEST(CongestionWindowTest, MinimumCongestionWindow) { | 70 TEST(CongestionWindowTest, MinimumCongestionWindow) { |
68 CongestionWindow congestion_window; | 71 CongestionWindow congestion_window; |
69 int64_t cwnd = congestion_window.GetCongestionWindow(BbrBweSender::PROBE_RTT, | 72 int64_t cwnd = congestion_window.GetCongestionWindow( |
70 100, 100, 2.885f); | 73 BbrBweSender::PROBE_RTT, 100, rtc::Optional<int64_t>(100), 2.885f); |
71 EXPECT_EQ(cwnd, kMinimumCongestionWindow); | 74 EXPECT_EQ(cwnd, kMinimumCongestionWindow); |
72 } | 75 } |
73 | 76 |
74 TEST(CongestionWindowTest, CalculateCongestionWindow) { | 77 TEST(CongestionWindowTest, CalculateCongestionWindow) { |
75 CongestionWindow congestion_window; | 78 CongestionWindow congestion_window; |
76 int64_t cwnd = congestion_window.GetCongestionWindow(BbrBweSender::STARTUP, | 79 int64_t cwnd = congestion_window.GetCongestionWindow( |
77 100, 100, 2.885f); | 80 BbrBweSender::STARTUP, 100, rtc::Optional<int64_t>(100l), 2.885f); |
78 EXPECT_EQ(cwnd, 28850); | 81 EXPECT_EQ(cwnd, 28850); |
79 } | 82 } |
80 } // namespace bwe | 83 } // namespace bwe |
81 } // namespace testing | 84 } // namespace testing |
82 } // namespace webrtc | 85 } // namespace webrtc |
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