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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 "media/cast/net/rtp/rtp_packetizer.h" | 5 #include "media/cast/net/rtp/rtp_packetizer.h" |
6 | 6 |
7 #include <stdint.h> | 7 #include <stdint.h> |
8 | 8 |
9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
10 #include "base/test/simple_test_tick_clock.h" | 10 #include "base/test/simple_test_tick_clock.h" |
11 #include "media/cast/net/pacing/paced_sender.h" | 11 #include "media/cast/net/pacing/paced_sender.h" |
12 #include "media/cast/net/rtp/packet_storage.h" | 12 #include "media/cast/net/rtp/packet_storage.h" |
13 #include "media/cast/net/rtp/rtp_parser.h" | 13 #include "media/cast/net/rtp/rtp_parser.h" |
14 #include "media/cast/test/fake_single_thread_task_runner.h" | 14 #include "media/cast/test/fake_single_thread_task_runner.h" |
15 #include "testing/gmock/include/gmock/gmock.h" | 15 #include "testing/gmock/include/gmock/gmock.h" |
16 | 16 |
17 namespace media { | 17 namespace media { |
18 namespace cast { | 18 namespace cast { |
19 | 19 |
20 namespace { | 20 namespace { |
21 static const int kPayload = 127; | 21 static const int kPayload = 127; |
22 static const uint32 kTimestampMs = 10; | 22 static const uint32_t kTimestampMs = 10; |
23 static const uint16 kSeqNum = 33; | 23 static const uint16_t kSeqNum = 33; |
24 static const int kMaxPacketLength = 1500; | 24 static const int kMaxPacketLength = 1500; |
25 static const int kSsrc = 0x12345; | 25 static const int kSsrc = 0x12345; |
26 static const unsigned int kFrameSize = 5000; | 26 static const unsigned int kFrameSize = 5000; |
27 } | 27 } |
28 | 28 |
29 class TestRtpPacketTransport : public PacketSender { | 29 class TestRtpPacketTransport : public PacketSender { |
30 public: | 30 public: |
31 explicit TestRtpPacketTransport(RtpPacketizerConfig config) | 31 explicit TestRtpPacketTransport(RtpPacketizerConfig config) |
32 : config_(config), | 32 : config_(config), |
33 sequence_number_(kSeqNum), | 33 sequence_number_(kSeqNum), |
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60 if (rtp_header.packet_id != 0) { | 60 if (rtp_header.packet_id != 0) { |
61 EXPECT_EQ(rtp_header.num_extensions, 0) | 61 EXPECT_EQ(rtp_header.num_extensions, 0) |
62 << "Extensions only allowed on first packet of a frame"; | 62 << "Extensions only allowed on first packet of a frame"; |
63 } | 63 } |
64 } | 64 } |
65 | 65 |
66 bool SendPacket(PacketRef packet, const base::Closure& cb) final { | 66 bool SendPacket(PacketRef packet, const base::Closure& cb) final { |
67 ++packets_sent_; | 67 ++packets_sent_; |
68 RtpParser parser(kSsrc, kPayload); | 68 RtpParser parser(kSsrc, kPayload); |
69 RtpCastHeader rtp_header; | 69 RtpCastHeader rtp_header; |
70 const uint8* payload_data; | 70 const uint8_t* payload_data; |
71 size_t payload_size; | 71 size_t payload_size; |
72 parser.ParsePacket(&packet->data[0], packet->data.size(), &rtp_header, | 72 parser.ParsePacket(&packet->data[0], packet->data.size(), &rtp_header, |
73 &payload_data, &payload_size); | 73 &payload_data, &payload_size); |
74 VerifyRtpHeader(rtp_header); | 74 VerifyRtpHeader(rtp_header); |
75 ++sequence_number_; | 75 ++sequence_number_; |
76 ++expected_packet_id_; | 76 ++expected_packet_id_; |
77 return true; | 77 return true; |
78 } | 78 } |
79 | 79 |
80 int64 GetBytesSent() final { return 0; } | 80 int64_t GetBytesSent() final { return 0; } |
81 | 81 |
82 size_t number_of_packets_received() const { return packets_sent_; } | 82 size_t number_of_packets_received() const { return packets_sent_; } |
83 | 83 |
84 void set_expected_number_of_packets(size_t expected_number_of_packets) { | 84 void set_expected_number_of_packets(size_t expected_number_of_packets) { |
85 expected_number_of_packets_ = expected_number_of_packets; | 85 expected_number_of_packets_ = expected_number_of_packets; |
86 } | 86 } |
87 | 87 |
88 void set_rtp_timestamp(uint32 rtp_timestamp) { | 88 void set_rtp_timestamp(uint32_t rtp_timestamp) { |
89 expected_rtp_timestamp_ = rtp_timestamp; | 89 expected_rtp_timestamp_ = rtp_timestamp; |
90 } | 90 } |
91 | 91 |
92 RtpPacketizerConfig config_; | 92 RtpPacketizerConfig config_; |
93 uint32 sequence_number_; | 93 uint32_t sequence_number_; |
94 size_t packets_sent_; | 94 size_t packets_sent_; |
95 size_t number_of_packets_; | 95 size_t number_of_packets_; |
96 size_t expected_number_of_packets_; | 96 size_t expected_number_of_packets_; |
97 // Assuming packets arrive in sequence. | 97 // Assuming packets arrive in sequence. |
98 int expected_packet_id_; | 98 int expected_packet_id_; |
99 uint32 expected_frame_id_; | 99 uint32_t expected_frame_id_; |
100 uint32 expected_rtp_timestamp_; | 100 uint32_t expected_rtp_timestamp_; |
101 | 101 |
102 private: | 102 private: |
103 DISALLOW_COPY_AND_ASSIGN(TestRtpPacketTransport); | 103 DISALLOW_COPY_AND_ASSIGN(TestRtpPacketTransport); |
104 }; | 104 }; |
105 | 105 |
106 class RtpPacketizerTest : public ::testing::Test { | 106 class RtpPacketizerTest : public ::testing::Test { |
107 protected: | 107 protected: |
108 RtpPacketizerTest() | 108 RtpPacketizerTest() |
109 : task_runner_(new test::FakeSingleThreadTaskRunner(&testing_clock_)) { | 109 : task_runner_(new test::FakeSingleThreadTaskRunner(&testing_clock_)) { |
110 config_.sequence_number = kSeqNum; | 110 config_.sequence_number = kSeqNum; |
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183 video_frame_.reference_time = testing_clock_.NowTicks(); | 183 video_frame_.reference_time = testing_clock_.NowTicks(); |
184 rtp_packetizer_->SendFrameAsPackets(video_frame_); | 184 rtp_packetizer_->SendFrameAsPackets(video_frame_); |
185 RunTasks(33 + 1); | 185 RunTasks(33 + 1); |
186 EXPECT_EQ(expected_num_of_packets, rtp_packetizer_->send_packet_count()); | 186 EXPECT_EQ(expected_num_of_packets, rtp_packetizer_->send_packet_count()); |
187 EXPECT_EQ(kFrameSize, rtp_packetizer_->send_octet_count()); | 187 EXPECT_EQ(kFrameSize, rtp_packetizer_->send_octet_count()); |
188 EXPECT_EQ(expected_num_of_packets, transport_->number_of_packets_received()); | 188 EXPECT_EQ(expected_num_of_packets, transport_->number_of_packets_received()); |
189 } | 189 } |
190 | 190 |
191 } // namespace cast | 191 } // namespace cast |
192 } // namespace media | 192 } // namespace media |
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