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| 1 /* |
| 2 * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. |
| 3 * |
| 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 |
| 6 * tree. An additional intellectual property rights grant can be found |
| 7 * in the file PATENTS. All contributing project authors may |
| 8 * be found in the AUTHORS file in the root of the source tree. |
| 9 */ |
| 10 |
| 11 #include "webrtc/modules/rtp_rtcp/source/rtcp_packet/extended_reports.h" |
| 12 |
| 13 #include "testing/gmock/include/gmock/gmock.h" |
| 14 #include "testing/gtest/include/gtest/gtest.h" |
| 15 #include "webrtc/test/rtcp_packet_parser.h" |
| 16 |
| 17 using webrtc::rtcp::Dlrr; |
| 18 using webrtc::rtcp::ExtendedReports; |
| 19 using webrtc::rtcp::RawPacket; |
| 20 using webrtc::rtcp::Rrtr; |
| 21 using webrtc::rtcp::VoipMetric; |
| 22 using webrtc::test::RtcpPacketParser; |
| 23 |
| 24 namespace webrtc { |
| 25 namespace rtcp { |
| 26 const uint32_t kSenderSsrc = 0x12345678; |
| 27 const uint32_t kRemoteSsrc = 0x23456789; |
| 28 |
| 29 TEST(RtcpPacketExtendedReportsTest, WithNoReportBlocks) { |
| 30 ExtendedReports xr; |
| 31 xr.From(kSenderSsrc); |
| 32 |
| 33 rtc::scoped_ptr<RawPacket> packet(xr.Build()); |
| 34 RtcpPacketParser parser; |
| 35 parser.Parse(packet->Buffer(), packet->Length()); |
| 36 EXPECT_EQ(1, parser.xr_header()->num_packets()); |
| 37 EXPECT_EQ(kSenderSsrc, parser.xr_header()->Ssrc()); |
| 38 } |
| 39 |
| 40 TEST(RtcpPacketExtendedReportsTest, WithRrtr) { |
| 41 Rrtr rrtr; |
| 42 rrtr.WithNtp(NtpTime(0x11111111, 0x22222222)); |
| 43 ExtendedReports xr; |
| 44 xr.From(kSenderSsrc); |
| 45 EXPECT_TRUE(xr.WithRrtr(&rrtr)); |
| 46 |
| 47 rtc::scoped_ptr<RawPacket> packet(xr.Build()); |
| 48 RtcpPacketParser parser; |
| 49 parser.Parse(packet->Buffer(), packet->Length()); |
| 50 EXPECT_EQ(1, parser.xr_header()->num_packets()); |
| 51 EXPECT_EQ(kSenderSsrc, parser.xr_header()->Ssrc()); |
| 52 EXPECT_EQ(1, parser.rrtr()->num_packets()); |
| 53 EXPECT_EQ(0x11111111U, parser.rrtr()->NtpSec()); |
| 54 EXPECT_EQ(0x22222222U, parser.rrtr()->NtpFrac()); |
| 55 } |
| 56 |
| 57 TEST(RtcpPacketExtendedReportsTest, WithTwoRrtrBlocks) { |
| 58 Rrtr rrtr1; |
| 59 rrtr1.WithNtp(NtpTime(0x11111111, 0x22222222)); |
| 60 Rrtr rrtr2; |
| 61 rrtr2.WithNtp(NtpTime(0x33333333, 0x44444444)); |
| 62 ExtendedReports xr; |
| 63 xr.From(kSenderSsrc); |
| 64 EXPECT_TRUE(xr.WithRrtr(&rrtr1)); |
| 65 EXPECT_TRUE(xr.WithRrtr(&rrtr2)); |
| 66 |
| 67 rtc::scoped_ptr<RawPacket> packet(xr.Build()); |
| 68 RtcpPacketParser parser; |
| 69 parser.Parse(packet->Buffer(), packet->Length()); |
| 70 EXPECT_EQ(1, parser.xr_header()->num_packets()); |
| 71 EXPECT_EQ(kSenderSsrc, parser.xr_header()->Ssrc()); |
| 72 EXPECT_EQ(2, parser.rrtr()->num_packets()); |
| 73 EXPECT_EQ(0x33333333U, parser.rrtr()->NtpSec()); |
| 74 EXPECT_EQ(0x44444444U, parser.rrtr()->NtpFrac()); |
| 75 } |
| 76 |
| 77 TEST(RtcpPacketExtendedReportsTest, WithDlrrWithOneSubBlock) { |
| 78 Dlrr dlrr; |
| 79 EXPECT_TRUE(dlrr.WithDlrrItem(0x11111111, 0x22222222, 0x33333333)); |
| 80 ExtendedReports xr; |
| 81 xr.From(kSenderSsrc); |
| 82 EXPECT_TRUE(xr.WithDlrr(&dlrr)); |
| 83 |
| 84 rtc::scoped_ptr<RawPacket> packet(xr.Build()); |
| 85 RtcpPacketParser parser; |
| 86 parser.Parse(packet->Buffer(), packet->Length()); |
| 87 EXPECT_EQ(1, parser.xr_header()->num_packets()); |
| 88 EXPECT_EQ(kSenderSsrc, parser.xr_header()->Ssrc()); |
| 89 EXPECT_EQ(1, parser.dlrr()->num_packets()); |
| 90 EXPECT_EQ(1, parser.dlrr_items()->num_packets()); |
| 91 EXPECT_EQ(0x11111111U, parser.dlrr_items()->Ssrc(0)); |
| 92 EXPECT_EQ(0x22222222U, parser.dlrr_items()->LastRr(0)); |
| 93 EXPECT_EQ(0x33333333U, parser.dlrr_items()->DelayLastRr(0)); |
| 94 } |
| 95 |
| 96 TEST(RtcpPacketExtendedReportsTest, WithDlrrWithTwoSubBlocks) { |
| 97 Dlrr dlrr; |
| 98 EXPECT_TRUE(dlrr.WithDlrrItem(0x11111111, 0x22222222, 0x33333333)); |
| 99 EXPECT_TRUE(dlrr.WithDlrrItem(0x44444444, 0x55555555, 0x66666666)); |
| 100 ExtendedReports xr; |
| 101 xr.From(kSenderSsrc); |
| 102 EXPECT_TRUE(xr.WithDlrr(&dlrr)); |
| 103 |
| 104 rtc::scoped_ptr<RawPacket> packet(xr.Build()); |
| 105 RtcpPacketParser parser; |
| 106 parser.Parse(packet->Buffer(), packet->Length()); |
| 107 EXPECT_EQ(1, parser.xr_header()->num_packets()); |
| 108 EXPECT_EQ(kSenderSsrc, parser.xr_header()->Ssrc()); |
| 109 EXPECT_EQ(1, parser.dlrr()->num_packets()); |
| 110 EXPECT_EQ(2, parser.dlrr_items()->num_packets()); |
| 111 EXPECT_EQ(0x11111111U, parser.dlrr_items()->Ssrc(0)); |
| 112 EXPECT_EQ(0x22222222U, parser.dlrr_items()->LastRr(0)); |
| 113 EXPECT_EQ(0x33333333U, parser.dlrr_items()->DelayLastRr(0)); |
| 114 EXPECT_EQ(0x44444444U, parser.dlrr_items()->Ssrc(1)); |
| 115 EXPECT_EQ(0x55555555U, parser.dlrr_items()->LastRr(1)); |
| 116 EXPECT_EQ(0x66666666U, parser.dlrr_items()->DelayLastRr(1)); |
| 117 } |
| 118 |
| 119 TEST(RtcpPacketExtendedReportsTest, WithTwoDlrrBlocks) { |
| 120 Dlrr dlrr1; |
| 121 EXPECT_TRUE(dlrr1.WithDlrrItem(0x11111111, 0x22222222, 0x33333333)); |
| 122 Dlrr dlrr2; |
| 123 EXPECT_TRUE(dlrr2.WithDlrrItem(0x44444444, 0x55555555, 0x66666666)); |
| 124 ExtendedReports xr; |
| 125 xr.From(kSenderSsrc); |
| 126 EXPECT_TRUE(xr.WithDlrr(&dlrr1)); |
| 127 EXPECT_TRUE(xr.WithDlrr(&dlrr2)); |
| 128 |
| 129 rtc::scoped_ptr<RawPacket> packet(xr.Build()); |
| 130 RtcpPacketParser parser; |
| 131 parser.Parse(packet->Buffer(), packet->Length()); |
| 132 EXPECT_EQ(1, parser.xr_header()->num_packets()); |
| 133 EXPECT_EQ(kSenderSsrc, parser.xr_header()->Ssrc()); |
| 134 EXPECT_EQ(2, parser.dlrr()->num_packets()); |
| 135 EXPECT_EQ(2, parser.dlrr_items()->num_packets()); |
| 136 EXPECT_EQ(0x11111111U, parser.dlrr_items()->Ssrc(0)); |
| 137 EXPECT_EQ(0x22222222U, parser.dlrr_items()->LastRr(0)); |
| 138 EXPECT_EQ(0x33333333U, parser.dlrr_items()->DelayLastRr(0)); |
| 139 EXPECT_EQ(0x44444444U, parser.dlrr_items()->Ssrc(1)); |
| 140 EXPECT_EQ(0x55555555U, parser.dlrr_items()->LastRr(1)); |
| 141 EXPECT_EQ(0x66666666U, parser.dlrr_items()->DelayLastRr(1)); |
| 142 } |
| 143 |
| 144 TEST(RtcpPacketExtendedReportsTest, WithVoipMetric) { |
| 145 RTCPVoIPMetric metric; |
| 146 metric.lossRate = 1; |
| 147 metric.discardRate = 2; |
| 148 metric.burstDensity = 3; |
| 149 metric.gapDensity = 4; |
| 150 metric.burstDuration = 0x1111; |
| 151 metric.gapDuration = 0x2222; |
| 152 metric.roundTripDelay = 0x3333; |
| 153 metric.endSystemDelay = 0x4444; |
| 154 metric.signalLevel = 5; |
| 155 metric.noiseLevel = 6; |
| 156 metric.RERL = 7; |
| 157 metric.Gmin = 8; |
| 158 metric.Rfactor = 9; |
| 159 metric.extRfactor = 10; |
| 160 metric.MOSLQ = 11; |
| 161 metric.MOSCQ = 12; |
| 162 metric.RXconfig = 13; |
| 163 metric.JBnominal = 0x5555; |
| 164 metric.JBmax = 0x6666; |
| 165 metric.JBabsMax = 0x7777; |
| 166 VoipMetric metric_block; |
| 167 metric_block.To(kRemoteSsrc); |
| 168 metric_block.WithVoipMetric(metric); |
| 169 ExtendedReports xr; |
| 170 xr.From(kSenderSsrc); |
| 171 EXPECT_TRUE(xr.WithVoipMetric(&metric_block)); |
| 172 |
| 173 rtc::scoped_ptr<RawPacket> packet(xr.Build()); |
| 174 RtcpPacketParser parser; |
| 175 parser.Parse(packet->Buffer(), packet->Length()); |
| 176 EXPECT_EQ(1, parser.xr_header()->num_packets()); |
| 177 EXPECT_EQ(kSenderSsrc, parser.xr_header()->Ssrc()); |
| 178 EXPECT_EQ(1, parser.voip_metric()->num_packets()); |
| 179 EXPECT_EQ(kRemoteSsrc, parser.voip_metric()->Ssrc()); |
| 180 EXPECT_EQ(1, parser.voip_metric()->LossRate()); |
| 181 EXPECT_EQ(2, parser.voip_metric()->DiscardRate()); |
| 182 EXPECT_EQ(3, parser.voip_metric()->BurstDensity()); |
| 183 EXPECT_EQ(4, parser.voip_metric()->GapDensity()); |
| 184 EXPECT_EQ(0x1111, parser.voip_metric()->BurstDuration()); |
| 185 EXPECT_EQ(0x2222, parser.voip_metric()->GapDuration()); |
| 186 EXPECT_EQ(0x3333, parser.voip_metric()->RoundTripDelay()); |
| 187 EXPECT_EQ(0x4444, parser.voip_metric()->EndSystemDelay()); |
| 188 EXPECT_EQ(5, parser.voip_metric()->SignalLevel()); |
| 189 EXPECT_EQ(6, parser.voip_metric()->NoiseLevel()); |
| 190 EXPECT_EQ(7, parser.voip_metric()->Rerl()); |
| 191 EXPECT_EQ(8, parser.voip_metric()->Gmin()); |
| 192 EXPECT_EQ(9, parser.voip_metric()->Rfactor()); |
| 193 EXPECT_EQ(10, parser.voip_metric()->ExtRfactor()); |
| 194 EXPECT_EQ(11, parser.voip_metric()->MosLq()); |
| 195 EXPECT_EQ(12, parser.voip_metric()->MosCq()); |
| 196 EXPECT_EQ(13, parser.voip_metric()->RxConfig()); |
| 197 EXPECT_EQ(0x5555, parser.voip_metric()->JbNominal()); |
| 198 EXPECT_EQ(0x6666, parser.voip_metric()->JbMax()); |
| 199 EXPECT_EQ(0x7777, parser.voip_metric()->JbAbsMax()); |
| 200 } |
| 201 |
| 202 TEST(RtcpPacketExtendedReportsTest, WithMultipleReportBlocks) { |
| 203 Rrtr rrtr; |
| 204 Dlrr dlrr; |
| 205 EXPECT_TRUE(dlrr.WithDlrrItem(1, 2, 3)); |
| 206 VoipMetric metric; |
| 207 ExtendedReports xr; |
| 208 xr.From(kSenderSsrc); |
| 209 EXPECT_TRUE(xr.WithRrtr(&rrtr)); |
| 210 EXPECT_TRUE(xr.WithDlrr(&dlrr)); |
| 211 EXPECT_TRUE(xr.WithVoipMetric(&metric)); |
| 212 |
| 213 rtc::scoped_ptr<RawPacket> packet(xr.Build()); |
| 214 RtcpPacketParser parser; |
| 215 parser.Parse(packet->Buffer(), packet->Length()); |
| 216 EXPECT_EQ(1, parser.xr_header()->num_packets()); |
| 217 EXPECT_EQ(kSenderSsrc, parser.xr_header()->Ssrc()); |
| 218 EXPECT_EQ(1, parser.rrtr()->num_packets()); |
| 219 EXPECT_EQ(1, parser.dlrr()->num_packets()); |
| 220 EXPECT_EQ(1, parser.dlrr_items()->num_packets()); |
| 221 EXPECT_EQ(1, parser.voip_metric()->num_packets()); |
| 222 } |
| 223 |
| 224 TEST(RtcpPacketExtendedReportsTest, DlrrWithoutItemNotIncludedInPacket) { |
| 225 Rrtr rrtr; |
| 226 Dlrr dlrr; |
| 227 VoipMetric metric; |
| 228 ExtendedReports xr; |
| 229 xr.From(kSenderSsrc); |
| 230 EXPECT_TRUE(xr.WithRrtr(&rrtr)); |
| 231 EXPECT_TRUE(xr.WithDlrr(&dlrr)); |
| 232 EXPECT_TRUE(xr.WithVoipMetric(&metric)); |
| 233 |
| 234 rtc::scoped_ptr<RawPacket> packet(xr.Build()); |
| 235 RtcpPacketParser parser; |
| 236 parser.Parse(packet->Buffer(), packet->Length()); |
| 237 EXPECT_EQ(1, parser.xr_header()->num_packets()); |
| 238 EXPECT_EQ(kSenderSsrc, parser.xr_header()->Ssrc()); |
| 239 EXPECT_EQ(1, parser.rrtr()->num_packets()); |
| 240 EXPECT_EQ(0, parser.dlrr()->num_packets()); |
| 241 EXPECT_EQ(1, parser.voip_metric()->num_packets()); |
| 242 } |
| 243 |
| 244 TEST(RtcpPacketExtendedReportsTest, WithTooManyBlocks) { |
| 245 const int kMaxBlocks = 50; |
| 246 ExtendedReports xr; |
| 247 |
| 248 Rrtr rrtr; |
| 249 for (int i = 0; i < kMaxBlocks; ++i) |
| 250 EXPECT_TRUE(xr.WithRrtr(&rrtr)); |
| 251 EXPECT_FALSE(xr.WithRrtr(&rrtr)); |
| 252 |
| 253 Dlrr dlrr; |
| 254 for (int i = 0; i < kMaxBlocks; ++i) |
| 255 EXPECT_TRUE(xr.WithDlrr(&dlrr)); |
| 256 EXPECT_FALSE(xr.WithDlrr(&dlrr)); |
| 257 |
| 258 VoipMetric voip_metric; |
| 259 for (int i = 0; i < kMaxBlocks; ++i) |
| 260 EXPECT_TRUE(xr.WithVoipMetric(&voip_metric)); |
| 261 EXPECT_FALSE(xr.WithVoipMetric(&voip_metric)); |
| 262 } |
| 263 } // namespace rtcp |
| 264 } // namespace webrtc |
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Chromium Code Reviews
Issue 1579213005:
[rtp_rtcp] rtcp::Xr moved into own file and renamed to ExtendedReports on the way (Closed)
Base URL: https://chromium.googlesource.com/external/webrtc.git@master