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1 /* | 1 /* |
2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2012 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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63 virtual void SetUp() { | 63 virtual void SetUp() { |
64 receiver_.reset(new TestReceiver()); | 64 receiver_.reset(new TestReceiver()); |
65 ON_CALL(*receiver_, DeliverPacket(_, _, _, _)) | 65 ON_CALL(*receiver_, DeliverPacket(_, _, _, _)) |
66 .WillByDefault(Return(PacketReceiver::DELIVERY_OK)); | 66 .WillByDefault(Return(PacketReceiver::DELIVERY_OK)); |
67 } | 67 } |
68 | 68 |
69 virtual void TearDown() { | 69 virtual void TearDown() { |
70 } | 70 } |
71 | 71 |
72 void SendPackets(FakeNetworkPipe* pipe, int number_packets, int packet_size) { | 72 void SendPackets(FakeNetworkPipe* pipe, int number_packets, int packet_size) { |
73 RTC_DCHECK_GE(packet_size, static_cast<int>(sizeof(int))); | 73 RTC_DCHECK_GE(packet_size, sizeof(int)); |
74 std::unique_ptr<uint8_t[]> packet(new uint8_t[packet_size]); | 74 std::unique_ptr<uint8_t[]> packet(new uint8_t[packet_size]); |
75 for (int i = 0; i < number_packets; ++i) { | 75 for (int i = 0; i < number_packets; ++i) { |
76 // Set a sequence number for the packets by | 76 // Set a sequence number for the packets by |
77 // using the first bytes in the packet. | 77 // using the first bytes in the packet. |
78 memcpy(packet.get(), &i, sizeof(int)); | 78 memcpy(packet.get(), &i, sizeof(int)); |
79 pipe->SendPacket(packet.get(), packet_size); | 79 pipe->SendPacket(packet.get(), packet_size); |
80 } | 80 } |
81 } | 81 } |
82 | 82 |
83 int PacketTimeMs(int capacity_kbps, int packet_size) const { | 83 int PacketTimeMs(int capacity_kbps, int packet_size) const { |
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413 receiver->delivered_sequence_numbers_[i]; | 413 receiver->delivered_sequence_numbers_[i]; |
414 if (diff > 1) | 414 if (diff > 1) |
415 ++num_bursts; | 415 ++num_bursts; |
416 } | 416 } |
417 | 417 |
418 double average_burst_length = static_cast<double>(lost_packets) / num_bursts; | 418 double average_burst_length = static_cast<double>(lost_packets) / num_bursts; |
419 | 419 |
420 EXPECT_NEAR(kAvgBurstLength, average_burst_length, 0.3); | 420 EXPECT_NEAR(kAvgBurstLength, average_burst_length, 0.3); |
421 } | 421 } |
422 } // namespace webrtc | 422 } // namespace webrtc |
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