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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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/quic_ack_notifier.h" | 5 #include "net/quic/quic_ack_notifier.h" |
| 6 | 6 |
| 7 #include "net/quic/test_tools/quic_test_utils.h" | 7 #include "net/quic/test_tools/quic_test_utils.h" |
| 8 #include "testing/gmock/include/gmock/gmock.h" | 8 #include "testing/gmock/include/gmock/gmock.h" |
| 9 #include "testing/gtest/include/gtest/gtest.h" | 9 #include "testing/gtest/include/gtest/gtest.h" |
| 10 | 10 |
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| 45 // Should not trigger callback as not all packets have been seen. | 45 // Should not trigger callback as not all packets have been seen. |
| 46 EXPECT_CALL(*delegate_, OnAckNotification(_, _, _)).Times(0); | 46 EXPECT_CALL(*delegate_, OnAckNotification(_, _, _)).Times(0); |
| 47 EXPECT_FALSE(notifier_->OnAck(26, zero_)); | 47 EXPECT_FALSE(notifier_->OnAck(26, zero_)); |
| 48 EXPECT_FALSE(notifier_->OnAck(99, zero_)); | 48 EXPECT_FALSE(notifier_->OnAck(99, zero_)); |
| 49 } | 49 } |
| 50 | 50 |
| 51 // Should trigger even after updating sequence numbers and receiving ACKs for | 51 // Should trigger even after updating sequence numbers and receiving ACKs for |
| 52 // new sequeunce numbers. | 52 // new sequeunce numbers. |
| 53 TEST_F(QuicAckNotifierTest, UpdateSeqNums) { | 53 TEST_F(QuicAckNotifierTest, UpdateSeqNums) { |
| 54 // Update a couple of the sequence numbers (i.e. retransmitted packets) | 54 // Update a couple of the sequence numbers (i.e. retransmitted packets) |
| 55 notifier_->UpdateSequenceNumber(99, 3000); | 55 notifier_->OnPacketRetransmitted(20); |
| 56 notifier_->UpdateSequenceNumber(1234, 3001); | 56 notifier_->OnPacketRetransmitted(3); |
| 57 | 57 |
| 58 EXPECT_CALL(*delegate_, OnAckNotification(2, 20 + 3, _)).Times(1); | 58 EXPECT_CALL(*delegate_, OnAckNotification(2, 20 + 3, _)).Times(1); |
| 59 EXPECT_FALSE(notifier_->OnAck(26, zero_)); // original | 59 EXPECT_FALSE(notifier_->OnAck(26, zero_)); // original |
| 60 EXPECT_FALSE(notifier_->OnAck(3000, zero_)); // updated | 60 EXPECT_FALSE(notifier_->OnAck(3000, zero_)); // updated |
| 61 EXPECT_TRUE(notifier_->OnAck(3001, zero_)); // updated | 61 EXPECT_TRUE(notifier_->OnAck(3001, zero_)); // updated |
| 62 } | 62 } |
| 63 | 63 |
| 64 // Make sure the delegate is called with the delta time from the last ACK. | 64 // Make sure the delegate is called with the delta time from the last ACK. |
| 65 TEST_F(QuicAckNotifierTest, DeltaTime) { | 65 TEST_F(QuicAckNotifierTest, DeltaTime) { |
| 66 const QuicTime::Delta first_delta = QuicTime::Delta::FromSeconds(5); | 66 const QuicTime::Delta first_delta = QuicTime::Delta::FromSeconds(5); |
| 67 const QuicTime::Delta second_delta = QuicTime::Delta::FromSeconds(33); | 67 const QuicTime::Delta second_delta = QuicTime::Delta::FromSeconds(33); |
| 68 const QuicTime::Delta third_delta = QuicTime::Delta::FromSeconds(10); | 68 const QuicTime::Delta third_delta = QuicTime::Delta::FromSeconds(10); |
| 69 | 69 |
| 70 EXPECT_CALL(*delegate_, OnAckNotification(0, 0, third_delta)).Times(1); | 70 EXPECT_CALL(*delegate_, OnAckNotification(0, 0, third_delta)).Times(1); |
| 71 EXPECT_FALSE(notifier_->OnAck(26, first_delta)); | 71 EXPECT_FALSE(notifier_->OnAck(26, first_delta)); |
| 72 EXPECT_FALSE(notifier_->OnAck(99, second_delta)); | 72 EXPECT_FALSE(notifier_->OnAck(99, second_delta)); |
| 73 EXPECT_TRUE(notifier_->OnAck(1234, third_delta)); | 73 EXPECT_TRUE(notifier_->OnAck(1234, third_delta)); |
| 74 } | 74 } |
| 75 | 75 |
| 76 } // namespace | 76 } // namespace |
| 77 } // namespace test | 77 } // namespace test |
| 78 } // namespace net | 78 } // namespace net |
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