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1 /* | 1 /* |
2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2015 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 } // namespace | 28 } // namespace |
29 | 29 |
30 TEST(RtcpPacketDlrrTest, Empty) { | 30 TEST(RtcpPacketDlrrTest, Empty) { |
31 Dlrr dlrr; | 31 Dlrr dlrr; |
32 | 32 |
33 EXPECT_EQ(0u, dlrr.BlockLength()); | 33 EXPECT_EQ(0u, dlrr.BlockLength()); |
34 } | 34 } |
35 | 35 |
36 TEST(RtcpPacketDlrrTest, Create) { | 36 TEST(RtcpPacketDlrrTest, Create) { |
37 Dlrr dlrr; | 37 Dlrr dlrr; |
38 EXPECT_TRUE(dlrr.AddDlrrItem(kSsrc, kLastRR, kDelay)); | 38 EXPECT_TRUE(dlrr.WithDlrrItem(kSsrc, kLastRR, kDelay)); |
39 | 39 |
40 ASSERT_EQ(kBlockSizeBytes, dlrr.BlockLength()); | 40 ASSERT_EQ(kBlockSizeBytes, dlrr.BlockLength()); |
41 uint8_t buffer[kBlockSizeBytes]; | 41 uint8_t buffer[kBlockSizeBytes]; |
42 | 42 |
43 dlrr.Create(buffer); | 43 dlrr.Create(buffer); |
44 EXPECT_EQ(0, memcmp(buffer, kBlock, kBlockSizeBytes)); | 44 EXPECT_EQ(0, memcmp(buffer, kBlock, kBlockSizeBytes)); |
45 } | 45 } |
46 | 46 |
47 TEST(RtcpPacketDlrrTest, Parse) { | 47 TEST(RtcpPacketDlrrTest, Parse) { |
48 Dlrr dlrr; | 48 Dlrr dlrr; |
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66 buffer[3] = size; | 66 buffer[3] = size; |
67 Dlrr dlrr; | 67 Dlrr dlrr; |
68 // Parse should be successful only when size is multiple of 3. | 68 // Parse should be successful only when size is multiple of 3. |
69 EXPECT_EQ(size % 3 == 0, dlrr.Parse(buffer, static_cast<uint16_t>(size))); | 69 EXPECT_EQ(size % 3 == 0, dlrr.Parse(buffer, static_cast<uint16_t>(size))); |
70 } | 70 } |
71 } | 71 } |
72 | 72 |
73 TEST(RtcpPacketDlrrTest, FailsOnTooManySubBlocks) { | 73 TEST(RtcpPacketDlrrTest, FailsOnTooManySubBlocks) { |
74 Dlrr dlrr; | 74 Dlrr dlrr; |
75 for (size_t i = 1; i <= Dlrr::kMaxNumberOfDlrrItems; ++i) { | 75 for (size_t i = 1; i <= Dlrr::kMaxNumberOfDlrrItems; ++i) { |
76 EXPECT_TRUE(dlrr.AddDlrrItem(kSsrc + i, kLastRR + i, kDelay + i)); | 76 EXPECT_TRUE(dlrr.WithDlrrItem(kSsrc + i, kLastRR + i, kDelay + i)); |
77 } | 77 } |
78 EXPECT_FALSE(dlrr.AddDlrrItem(kSsrc, kLastRR, kDelay)); | 78 EXPECT_FALSE(dlrr.WithDlrrItem(kSsrc, kLastRR, kDelay)); |
79 } | 79 } |
80 | 80 |
81 TEST(RtcpPacketDlrrTest, CreateAndParseMaxSubBlocks) { | 81 TEST(RtcpPacketDlrrTest, CreateAndParseMaxSubBlocks) { |
82 const size_t kBufferSize = 0x1000; // More than enough. | 82 const size_t kBufferSize = 0x1000; // More than enough. |
83 uint8_t buffer[kBufferSize]; | 83 uint8_t buffer[kBufferSize]; |
84 | 84 |
85 // Create. | 85 // Create. |
86 Dlrr dlrr; | 86 Dlrr dlrr; |
87 for (size_t i = 1; i <= Dlrr::kMaxNumberOfDlrrItems; ++i) { | 87 for (size_t i = 1; i <= Dlrr::kMaxNumberOfDlrrItems; ++i) { |
88 EXPECT_TRUE(dlrr.AddDlrrItem(kSsrc + i, kLastRR + i, kDelay + i)); | 88 EXPECT_TRUE(dlrr.WithDlrrItem(kSsrc + i, kLastRR + i, kDelay + i)); |
89 } | 89 } |
90 size_t used_buffer_size = dlrr.BlockLength(); | 90 size_t used_buffer_size = dlrr.BlockLength(); |
91 ASSERT_LE(used_buffer_size, kBufferSize); | 91 ASSERT_LE(used_buffer_size, kBufferSize); |
92 dlrr.Create(buffer); | 92 dlrr.Create(buffer); |
93 | 93 |
94 // Parse. | 94 // Parse. |
95 Dlrr parsed; | 95 Dlrr parsed; |
96 uint16_t block_length = ByteReader<uint16_t>::ReadBigEndian(&buffer[2]); | 96 uint16_t block_length = ByteReader<uint16_t>::ReadBigEndian(&buffer[2]); |
97 EXPECT_EQ(used_buffer_size, (block_length + 1) * 4u); | 97 EXPECT_EQ(used_buffer_size, (block_length + 1) * 4u); |
98 EXPECT_TRUE(parsed.Parse(buffer, block_length)); | 98 EXPECT_TRUE(parsed.Parse(buffer, block_length)); |
99 EXPECT_TRUE(parsed.sub_blocks().size() == Dlrr::kMaxNumberOfDlrrItems); | 99 EXPECT_TRUE(parsed.sub_blocks().size() == Dlrr::kMaxNumberOfDlrrItems); |
100 } | 100 } |
101 } // namespace webrtc | 101 } // namespace webrtc |
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