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1 /* | 1 /* |
2 * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2016 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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28 const uint16_t kOverhead = 0x1fe; | 28 const uint16_t kOverhead = 0x1fe; |
29 const uint8_t kPacket[] = {0x84, 205, 0x00, 0x04, | 29 const uint8_t kPacket[] = {0x84, 205, 0x00, 0x04, |
30 0x12, 0x34, 0x56, 0x78, | 30 0x12, 0x34, 0x56, 0x78, |
31 0x00, 0x00, 0x00, 0x00, | 31 0x00, 0x00, 0x00, 0x00, |
32 0x23, 0x45, 0x67, 0x89, | 32 0x23, 0x45, 0x67, 0x89, |
33 0x0a, 0x61, 0x61, 0xfe}; | 33 0x0a, 0x61, 0x61, 0xfe}; |
34 } // namespace | 34 } // namespace |
35 | 35 |
36 TEST(RtcpPacketTmmbnTest, Create) { | 36 TEST(RtcpPacketTmmbnTest, Create) { |
37 Tmmbn tmmbn; | 37 Tmmbn tmmbn; |
38 tmmbn.From(kSenderSsrc); | 38 tmmbn.SetSenderSsrc(kSenderSsrc); |
39 tmmbn.WithTmmbr(TmmbItem(kRemoteSsrc, kBitrateBps, kOverhead)); | 39 tmmbn.AddTmmbr(TmmbItem(kRemoteSsrc, kBitrateBps, kOverhead)); |
40 | 40 |
41 rtc::Buffer packet = tmmbn.Build(); | 41 rtc::Buffer packet = tmmbn.Build(); |
42 | 42 |
43 EXPECT_THAT(make_tuple(packet.data(), packet.size()), | 43 EXPECT_THAT(make_tuple(packet.data(), packet.size()), |
44 ElementsAreArray(kPacket)); | 44 ElementsAreArray(kPacket)); |
45 } | 45 } |
46 | 46 |
47 TEST(RtcpPacketTmmbnTest, Parse) { | 47 TEST(RtcpPacketTmmbnTest, Parse) { |
48 Tmmbn tmmbn; | 48 Tmmbn tmmbn; |
49 EXPECT_TRUE(test::ParseSinglePacket(kPacket, &tmmbn)); | 49 EXPECT_TRUE(test::ParseSinglePacket(kPacket, &tmmbn)); |
50 | 50 |
51 const Tmmbn& parsed = tmmbn; | 51 const Tmmbn& parsed = tmmbn; |
52 | 52 |
53 EXPECT_EQ(kSenderSsrc, parsed.sender_ssrc()); | 53 EXPECT_EQ(kSenderSsrc, parsed.sender_ssrc()); |
54 ASSERT_EQ(1u, parsed.items().size()); | 54 ASSERT_EQ(1u, parsed.items().size()); |
55 EXPECT_EQ(kRemoteSsrc, parsed.items().front().ssrc()); | 55 EXPECT_EQ(kRemoteSsrc, parsed.items().front().ssrc()); |
56 EXPECT_EQ(kBitrateBps, parsed.items().front().bitrate_bps()); | 56 EXPECT_EQ(kBitrateBps, parsed.items().front().bitrate_bps()); |
57 EXPECT_EQ(kOverhead, parsed.items().front().packet_overhead()); | 57 EXPECT_EQ(kOverhead, parsed.items().front().packet_overhead()); |
58 } | 58 } |
59 | 59 |
60 TEST(RtcpPacketTmmbnTest, CreateAndParseWithoutItems) { | 60 TEST(RtcpPacketTmmbnTest, CreateAndParseWithoutItems) { |
61 Tmmbn tmmbn; | 61 Tmmbn tmmbn; |
62 tmmbn.From(kSenderSsrc); | 62 tmmbn.SetSenderSsrc(kSenderSsrc); |
63 | 63 |
64 rtc::Buffer packet = tmmbn.Build(); | 64 rtc::Buffer packet = tmmbn.Build(); |
65 Tmmbn parsed; | 65 Tmmbn parsed; |
66 EXPECT_TRUE(test::ParseSinglePacket(packet, &parsed)); | 66 EXPECT_TRUE(test::ParseSinglePacket(packet, &parsed)); |
67 | 67 |
68 EXPECT_EQ(kSenderSsrc, parsed.sender_ssrc()); | 68 EXPECT_EQ(kSenderSsrc, parsed.sender_ssrc()); |
69 EXPECT_THAT(parsed.items(), IsEmpty()); | 69 EXPECT_THAT(parsed.items(), IsEmpty()); |
70 } | 70 } |
71 | 71 |
72 TEST(RtcpPacketTmmbnTest, CreateAndParseWithTwoItems) { | 72 TEST(RtcpPacketTmmbnTest, CreateAndParseWithTwoItems) { |
73 Tmmbn tmmbn; | 73 Tmmbn tmmbn; |
74 tmmbn.From(kSenderSsrc); | 74 tmmbn.SetSenderSsrc(kSenderSsrc); |
75 tmmbn.WithTmmbr(TmmbItem(kRemoteSsrc, kBitrateBps, kOverhead)); | 75 tmmbn.AddTmmbr(TmmbItem(kRemoteSsrc, kBitrateBps, kOverhead)); |
76 tmmbn.WithTmmbr(TmmbItem(kRemoteSsrc + 1, 4 * kBitrateBps, 40)); | 76 tmmbn.AddTmmbr(TmmbItem(kRemoteSsrc + 1, 4 * kBitrateBps, 40)); |
77 | 77 |
78 rtc::Buffer packet = tmmbn.Build(); | 78 rtc::Buffer packet = tmmbn.Build(); |
79 Tmmbn parsed; | 79 Tmmbn parsed; |
80 EXPECT_TRUE(test::ParseSinglePacket(packet, &parsed)); | 80 EXPECT_TRUE(test::ParseSinglePacket(packet, &parsed)); |
81 | 81 |
82 EXPECT_EQ(kSenderSsrc, parsed.sender_ssrc()); | 82 EXPECT_EQ(kSenderSsrc, parsed.sender_ssrc()); |
83 EXPECT_EQ(2u, parsed.items().size()); | 83 EXPECT_EQ(2u, parsed.items().size()); |
84 EXPECT_EQ(kRemoteSsrc, parsed.items()[0].ssrc()); | 84 EXPECT_EQ(kRemoteSsrc, parsed.items()[0].ssrc()); |
85 EXPECT_EQ(kBitrateBps, parsed.items()[0].bitrate_bps()); | 85 EXPECT_EQ(kBitrateBps, parsed.items()[0].bitrate_bps()); |
86 EXPECT_EQ(kOverhead, parsed.items()[0].packet_overhead()); | 86 EXPECT_EQ(kOverhead, parsed.items()[0].packet_overhead()); |
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99 TEST(RtcpPacketTmmbnTest, ParseFailsOnUnAlignedPacket) { | 99 TEST(RtcpPacketTmmbnTest, ParseFailsOnUnAlignedPacket) { |
100 const uint8_t kUnalignedPacket[] = {0x84, 205, 0x00, 0x03, | 100 const uint8_t kUnalignedPacket[] = {0x84, 205, 0x00, 0x03, |
101 0x12, 0x34, 0x56, 0x78, | 101 0x12, 0x34, 0x56, 0x78, |
102 0x00, 0x00, 0x00, 0x00, | 102 0x00, 0x00, 0x00, 0x00, |
103 0x23, 0x45, 0x67, 0x89}; | 103 0x23, 0x45, 0x67, 0x89}; |
104 | 104 |
105 Tmmbn tmmbn; | 105 Tmmbn tmmbn; |
106 EXPECT_FALSE(test::ParseSinglePacket(kUnalignedPacket, &tmmbn)); | 106 EXPECT_FALSE(test::ParseSinglePacket(kUnalignedPacket, &tmmbn)); |
107 } | 107 } |
108 } // namespace webrtc | 108 } // namespace webrtc |
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