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Side by Side Diff: webrtc/modules/rtp_rtcp/source/rtcp_packet/dlrr_unittest.cc

Issue 1631683002: [rtp_rtcp] Dlrr::SubBlock struct renamed to ReceiveTimeInfo (Closed) Base URL: https://chromium.googlesource.com/external/webrtc.git@master
Patch Set: Created 4 years, 11 months ago
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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
11 #include "webrtc/modules/rtp_rtcp/source/rtcp_packet/dlrr.h" 11 #include "webrtc/modules/rtp_rtcp/source/rtcp_packet/dlrr.h"
12 12
13 #include "testing/gtest/include/gtest/gtest.h" 13 #include "testing/gtest/include/gtest/gtest.h"
14 14
15 #include "webrtc/modules/rtp_rtcp/source/byte_io.h" 15 #include "webrtc/modules/rtp_rtcp/source/byte_io.h"
16 16
17 using webrtc::rtcp::Dlrr; 17 using webrtc::rtcp::Dlrr;
18 using webrtc::rtcp::ReceiveTimeInfo;
18 19
19 namespace webrtc { 20 namespace webrtc {
20 namespace { 21 namespace {
21
22 const uint32_t kSsrc = 0x12345678; 22 const uint32_t kSsrc = 0x12345678;
23 const uint32_t kLastRR = 0x23344556; 23 const uint32_t kLastRR = 0x23344556;
24 const uint32_t kDelay = 0x33343536; 24 const uint32_t kDelay = 0x33343536;
25 const uint8_t kBlock[] = {0x05, 0x00, 0x00, 0x03, 0x12, 0x34, 0x56, 0x78, 25 const uint8_t kBlock[] = {0x05, 0x00, 0x00, 0x03, 0x12, 0x34, 0x56, 0x78,
26 0x23, 0x34, 0x45, 0x56, 0x33, 0x34, 0x35, 0x36}; 26 0x23, 0x34, 0x45, 0x56, 0x33, 0x34, 0x35, 0x36};
27 const size_t kBlockSizeBytes = sizeof(kBlock); 27 const size_t kBlockSizeBytes = sizeof(kBlock);
28 } // namespace
28 29
29 TEST(RtcpPacketDlrrTest, Empty) { 30 TEST(RtcpPacketDlrrTest, Empty) {
30 Dlrr dlrr; 31 Dlrr dlrr;
31 32
32 EXPECT_EQ(0u, dlrr.BlockLength()); 33 EXPECT_EQ(0u, dlrr.BlockLength());
33 } 34 }
34 35
35 TEST(RtcpPacketDlrrTest, Create) { 36 TEST(RtcpPacketDlrrTest, Create) {
36 Dlrr dlrr; 37 Dlrr dlrr;
37 EXPECT_TRUE(dlrr.WithDlrrItem(kSsrc, kLastRR, kDelay)); 38 EXPECT_TRUE(dlrr.WithDlrrItem(kSsrc, kLastRR, kDelay));
38 39
39 ASSERT_EQ(kBlockSizeBytes, dlrr.BlockLength()); 40 ASSERT_EQ(kBlockSizeBytes, dlrr.BlockLength());
40 uint8_t buffer[kBlockSizeBytes]; 41 uint8_t buffer[kBlockSizeBytes];
41 42
42 dlrr.Create(buffer); 43 dlrr.Create(buffer);
43 EXPECT_EQ(0, memcmp(buffer, kBlock, kBlockSizeBytes)); 44 EXPECT_EQ(0, memcmp(buffer, kBlock, kBlockSizeBytes));
44 } 45 }
45 46
46 TEST(RtcpPacketDlrrTest, Parse) { 47 TEST(RtcpPacketDlrrTest, Parse) {
47 Dlrr dlrr; 48 Dlrr dlrr;
48 uint16_t block_length = ByteReader<uint16_t>::ReadBigEndian(&kBlock[2]); 49 uint16_t block_length = ByteReader<uint16_t>::ReadBigEndian(&kBlock[2]);
49 EXPECT_TRUE(dlrr.Parse(kBlock, block_length)); 50 EXPECT_TRUE(dlrr.Parse(kBlock, block_length));
50 51
51 EXPECT_EQ(1u, dlrr.sub_blocks().size()); 52 EXPECT_EQ(1u, dlrr.sub_blocks().size());
52 const Dlrr::SubBlock& block = dlrr.sub_blocks().front(); 53 const ReceiveTimeInfo& block = dlrr.sub_blocks().front();
53 EXPECT_EQ(kSsrc, block.ssrc); 54 EXPECT_EQ(kSsrc, block.ssrc);
54 EXPECT_EQ(kLastRR, block.last_rr); 55 EXPECT_EQ(kLastRR, block.last_rr);
55 EXPECT_EQ(kDelay, block.delay_since_last_rr); 56 EXPECT_EQ(kDelay, block.delay_since_last_rr);
56 } 57 }
57 58
58 TEST(RtcpPacketDlrrTest, ParseFailsOnBadSize) { 59 TEST(RtcpPacketDlrrTest, ParseFailsOnBadSize) {
59 const size_t kBigBufferSize = 0x100; // More than enough. 60 const size_t kBigBufferSize = 0x100; // More than enough.
60 uint8_t buffer[kBigBufferSize]; 61 uint8_t buffer[kBigBufferSize];
61 buffer[0] = Dlrr::kBlockType; 62 buffer[0] = Dlrr::kBlockType;
62 buffer[1] = 0; // Reserved. 63 buffer[1] = 0; // Reserved.
(...skipping 27 matching lines...) Expand all
90 ASSERT_LE(used_buffer_size, kBufferSize); 91 ASSERT_LE(used_buffer_size, kBufferSize);
91 dlrr.Create(buffer); 92 dlrr.Create(buffer);
92 93
93 // Parse. 94 // Parse.
94 Dlrr parsed; 95 Dlrr parsed;
95 uint16_t block_length = ByteReader<uint16_t>::ReadBigEndian(&buffer[2]); 96 uint16_t block_length = ByteReader<uint16_t>::ReadBigEndian(&buffer[2]);
96 EXPECT_EQ(used_buffer_size, (block_length + 1) * 4u); 97 EXPECT_EQ(used_buffer_size, (block_length + 1) * 4u);
97 EXPECT_TRUE(parsed.Parse(buffer, block_length)); 98 EXPECT_TRUE(parsed.Parse(buffer, block_length));
98 EXPECT_TRUE(parsed.sub_blocks().size() == Dlrr::kMaxNumberOfDlrrItems); 99 EXPECT_TRUE(parsed.sub_blocks().size() == Dlrr::kMaxNumberOfDlrrItems);
99 } 100 }
100
101 } // namespace
102 } // namespace webrtc 101 } // namespace webrtc
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