solenberg | c7a8b08 | 2015-10-16 14:35:07 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2015 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 | |
Fredrik Solenberg | ea07373 | 2015-12-01 11:26:34 +0100 | [diff] [blame] | 11 | #include <string> |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 12 | #include <utility> |
Fredrik Solenberg | ea07373 | 2015-12-01 11:26:34 +0100 | [diff] [blame] | 13 | #include <vector> |
| 14 | |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 15 | #include "audio/audio_send_stream.h" |
| 16 | #include "audio/audio_state.h" |
| 17 | #include "audio/conversion.h" |
| 18 | #include "call/fake_rtp_transport_controller_send.h" |
| 19 | #include "call/rtp_transport_controller_send_interface.h" |
| 20 | #include "logging/rtc_event_log/mock/mock_rtc_event_log.h" |
Fredrik Solenberg | 2a87797 | 2017-12-15 16:42:15 +0100 | [diff] [blame] | 21 | #include "modules/audio_device/include/mock_audio_device.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 22 | #include "modules/audio_mixer/audio_mixer_impl.h" |
Ivo Creusen | 56d4609 | 2017-11-24 17:29:59 +0100 | [diff] [blame] | 23 | #include "modules/audio_processing/include/audio_processing_statistics.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 24 | #include "modules/audio_processing/include/mock_audio_processing.h" |
| 25 | #include "modules/congestion_controller/include/mock/mock_congestion_observer.h" |
| 26 | #include "modules/congestion_controller/include/send_side_congestion_controller.h" |
| 27 | #include "modules/pacing/mock/mock_paced_sender.h" |
| 28 | #include "modules/rtp_rtcp/mocks/mock_rtcp_rtt_stats.h" |
| 29 | #include "modules/rtp_rtcp/mocks/mock_rtp_rtcp.h" |
| 30 | #include "rtc_base/ptr_util.h" |
| 31 | #include "rtc_base/task_queue.h" |
| 32 | #include "test/gtest.h" |
| 33 | #include "test/mock_audio_encoder.h" |
| 34 | #include "test/mock_audio_encoder_factory.h" |
| 35 | #include "test/mock_voe_channel_proxy.h" |
solenberg | c7a8b08 | 2015-10-16 14:35:07 -0700 | [diff] [blame] | 36 | |
| 37 | namespace webrtc { |
solenberg | 85a0496 | 2015-10-27 03:35:21 -0700 | [diff] [blame] | 38 | namespace test { |
Fredrik Solenberg | 0ccae13 | 2015-11-03 10:15:49 +0100 | [diff] [blame] | 39 | namespace { |
| 40 | |
solenberg | 3a94154 | 2015-11-16 07:34:50 -0800 | [diff] [blame] | 41 | using testing::_; |
stefan | 7de8d64 | 2017-02-07 07:14:08 -0800 | [diff] [blame] | 42 | using testing::Eq; |
| 43 | using testing::Ne; |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 44 | using testing::Invoke; |
solenberg | 3a94154 | 2015-11-16 07:34:50 -0800 | [diff] [blame] | 45 | using testing::Return; |
minyue-webrtc | 8de1826 | 2017-07-26 14:18:40 +0200 | [diff] [blame] | 46 | using testing::StrEq; |
solenberg | 3a94154 | 2015-11-16 07:34:50 -0800 | [diff] [blame] | 47 | |
Fredrik Solenberg | 0ccae13 | 2015-11-03 10:15:49 +0100 | [diff] [blame] | 48 | const uint32_t kSsrc = 1234; |
solenberg | 3a94154 | 2015-11-16 07:34:50 -0800 | [diff] [blame] | 49 | const char* kCName = "foo_name"; |
| 50 | const int kAudioLevelId = 2; |
Stefan Holmer | b86d4e4 | 2015-12-07 10:26:18 +0100 | [diff] [blame] | 51 | const int kTransportSequenceNumberId = 4; |
Ivo Creusen | 56d4609 | 2017-11-24 17:29:59 +0100 | [diff] [blame] | 52 | const int32_t kEchoDelayMedian = 254; |
| 53 | const int32_t kEchoDelayStdDev = -3; |
| 54 | const double kDivergentFilterFraction = 0.2f; |
| 55 | const double kEchoReturnLoss = -65; |
| 56 | const double kEchoReturnLossEnhancement = 101; |
| 57 | const double kResidualEchoLikelihood = -1.0f; |
| 58 | const double kResidualEchoLikelihoodMax = 23.0f; |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 59 | const CallStatistics kCallStats = { |
| 60 | 1345, 1678, 1901, 1234, 112, 13456, 17890, 1567, -1890, -1123}; |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 61 | const ReportBlock kReportBlock = {456, 780, 123, 567, 890, 132, 143, 13354}; |
Fredrik Solenberg | b572768 | 2015-12-04 15:22:19 +0100 | [diff] [blame] | 62 | const int kTelephoneEventPayloadType = 123; |
solenberg | ffbbcac | 2016-11-17 05:25:37 -0800 | [diff] [blame] | 63 | const int kTelephoneEventPayloadFrequency = 65432; |
solenberg | 8842c3e | 2016-03-11 03:06:41 -0800 | [diff] [blame] | 64 | const int kTelephoneEventCode = 45; |
| 65 | const int kTelephoneEventDuration = 6789; |
minyue | 7a97344 | 2016-10-20 03:27:12 -0700 | [diff] [blame] | 66 | const CodecInst kIsacCodec = {103, "isac", 16000, 320, 1, 32000}; |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 67 | constexpr int kIsacPayloadType = 103; |
| 68 | const SdpAudioFormat kIsacFormat = {"isac", 16000, 1}; |
| 69 | const SdpAudioFormat kOpusFormat = {"opus", 48000, 2}; |
| 70 | const SdpAudioFormat kG722Format = {"g722", 8000, 1}; |
| 71 | const AudioCodecSpec kCodecSpecs[] = { |
| 72 | {kIsacFormat, {16000, 1, 32000, 10000, 32000}}, |
| 73 | {kOpusFormat, {48000, 1, 32000, 6000, 510000}}, |
| 74 | {kG722Format, {16000, 1, 64000}}}; |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 75 | |
mflodman | 86cc6ff | 2016-07-26 04:44:06 -0700 | [diff] [blame] | 76 | class MockLimitObserver : public BitrateAllocator::LimitObserver { |
| 77 | public: |
| 78 | MOCK_METHOD2(OnAllocationLimitsChanged, |
| 79 | void(uint32_t min_send_bitrate_bps, |
| 80 | uint32_t max_padding_bitrate_bps)); |
| 81 | }; |
| 82 | |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 83 | std::unique_ptr<MockAudioEncoder> SetupAudioEncoderMock( |
| 84 | int payload_type, |
| 85 | const SdpAudioFormat& format) { |
| 86 | for (const auto& spec : kCodecSpecs) { |
| 87 | if (format == spec.format) { |
| 88 | std::unique_ptr<MockAudioEncoder> encoder(new MockAudioEncoder); |
| 89 | ON_CALL(*encoder.get(), SampleRateHz()) |
| 90 | .WillByDefault(Return(spec.info.sample_rate_hz)); |
| 91 | ON_CALL(*encoder.get(), NumChannels()) |
| 92 | .WillByDefault(Return(spec.info.num_channels)); |
| 93 | ON_CALL(*encoder.get(), RtpTimestampRateHz()) |
| 94 | .WillByDefault(Return(spec.format.clockrate_hz)); |
| 95 | return encoder; |
| 96 | } |
| 97 | } |
| 98 | return nullptr; |
| 99 | } |
| 100 | |
| 101 | rtc::scoped_refptr<MockAudioEncoderFactory> SetupEncoderFactoryMock() { |
| 102 | rtc::scoped_refptr<MockAudioEncoderFactory> factory = |
| 103 | new rtc::RefCountedObject<MockAudioEncoderFactory>(); |
| 104 | ON_CALL(*factory.get(), GetSupportedEncoders()) |
| 105 | .WillByDefault(Return(std::vector<AudioCodecSpec>( |
| 106 | std::begin(kCodecSpecs), std::end(kCodecSpecs)))); |
| 107 | ON_CALL(*factory.get(), QueryAudioEncoder(_)) |
Oskar Sundbom | 2707fb2 | 2017-11-16 10:57:35 +0100 | [diff] [blame] | 108 | .WillByDefault(Invoke( |
| 109 | [](const SdpAudioFormat& format) -> rtc::Optional<AudioCodecInfo> { |
| 110 | for (const auto& spec : kCodecSpecs) { |
| 111 | if (format == spec.format) { |
| 112 | return spec.info; |
| 113 | } |
| 114 | } |
| 115 | return rtc::nullopt; |
| 116 | })); |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 117 | ON_CALL(*factory.get(), MakeAudioEncoderMock(_, _, _)) |
| 118 | .WillByDefault(Invoke([](int payload_type, const SdpAudioFormat& format, |
| 119 | std::unique_ptr<AudioEncoder>* return_value) { |
| 120 | *return_value = SetupAudioEncoderMock(payload_type, format); |
| 121 | })); |
| 122 | return factory; |
| 123 | } |
| 124 | |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 125 | struct ConfigHelper { |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 126 | ConfigHelper(bool audio_bwe_enabled, bool expect_set_encoder_call) |
nisse | b8f9a32 | 2017-03-27 05:36:15 -0700 | [diff] [blame] | 127 | : stream_config_(nullptr), |
peah | a9cc40b | 2017-06-29 08:32:09 -0700 | [diff] [blame] | 128 | audio_processing_(new rtc::RefCountedObject<MockAudioProcessing>()), |
zstein | 7cb69d5 | 2017-05-08 11:52:38 -0700 | [diff] [blame] | 129 | simulated_clock_(123456), |
| 130 | send_side_cc_(rtc::MakeUnique<SendSideCongestionController>( |
| 131 | &simulated_clock_, |
| 132 | nullptr /* observer */, |
| 133 | &event_log_, |
Stefan Holmer | 5c8942a | 2017-08-22 16:16:44 +0200 | [diff] [blame] | 134 | &pacer_)), |
| 135 | fake_transport_(&packet_router_, &pacer_, send_side_cc_.get()), |
perkj | 26091b1 | 2016-09-01 01:17:40 -0700 | [diff] [blame] | 136 | bitrate_allocator_(&limit_observer_), |
minyue-webrtc | 8de1826 | 2017-07-26 14:18:40 +0200 | [diff] [blame] | 137 | worker_queue_("ConfigHelper_worker_queue"), |
| 138 | audio_encoder_(nullptr) { |
solenberg | 1372508 | 2015-11-25 08:16:52 -0800 | [diff] [blame] | 139 | using testing::Invoke; |
solenberg | 3a94154 | 2015-11-16 07:34:50 -0800 | [diff] [blame] | 140 | |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 141 | AudioState::Config config; |
aleloi | 10111bc | 2016-11-17 06:48:48 -0800 | [diff] [blame] | 142 | config.audio_mixer = AudioMixerImpl::Create(); |
peah | a9cc40b | 2017-06-29 08:32:09 -0700 | [diff] [blame] | 143 | config.audio_processing = audio_processing_; |
Fredrik Solenberg | 2a87797 | 2017-12-15 16:42:15 +0100 | [diff] [blame] | 144 | config.audio_device_module = |
| 145 | new rtc::RefCountedObject<MockAudioDeviceModule>(); |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 146 | audio_state_ = AudioState::Create(config); |
solenberg | 3a94154 | 2015-11-16 07:34:50 -0800 | [diff] [blame] | 147 | |
stefan | 7de8d64 | 2017-02-07 07:14:08 -0800 | [diff] [blame] | 148 | SetupDefaultChannelProxy(audio_bwe_enabled); |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 149 | SetupMockForSetupSendCodec(expect_set_encoder_call); |
minyue | 6b825df | 2016-10-31 04:08:32 -0700 | [diff] [blame] | 150 | |
Fredrik Solenberg | 8f5787a | 2018-01-11 13:52:30 +0100 | [diff] [blame^] | 151 | // Use ISAC as default codec so as to prevent unnecessary |channel_proxy_| |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 152 | // calls from the default ctor behavior. |
| 153 | stream_config_.send_codec_spec = |
Oskar Sundbom | 2707fb2 | 2017-11-16 10:57:35 +0100 | [diff] [blame] | 154 | AudioSendStream::Config::SendCodecSpec(kIsacPayloadType, kIsacFormat); |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 155 | stream_config_.rtp.ssrc = kSsrc; |
solenberg | 971cab0 | 2016-06-14 10:02:41 -0700 | [diff] [blame] | 156 | stream_config_.rtp.nack.rtp_history_ms = 200; |
solenberg | 3a94154 | 2015-11-16 07:34:50 -0800 | [diff] [blame] | 157 | stream_config_.rtp.c_name = kCName; |
| 158 | stream_config_.rtp.extensions.push_back( |
isheriff | 6f8d686 | 2016-05-26 11:24:55 -0700 | [diff] [blame] | 159 | RtpExtension(RtpExtension::kAudioLevelUri, kAudioLevelId)); |
stefan | 7de8d64 | 2017-02-07 07:14:08 -0800 | [diff] [blame] | 160 | if (audio_bwe_enabled) { |
ossu | 1129df2 | 2017-06-30 01:38:56 -0700 | [diff] [blame] | 161 | AddBweToConfig(&stream_config_); |
stefan | 7de8d64 | 2017-02-07 07:14:08 -0800 | [diff] [blame] | 162 | } |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 163 | stream_config_.encoder_factory = SetupEncoderFactoryMock(); |
minyue | 78b4d56 | 2016-11-30 04:47:39 -0800 | [diff] [blame] | 164 | stream_config_.min_bitrate_bps = 10000; |
| 165 | stream_config_.max_bitrate_bps = 65000; |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 166 | } |
| 167 | |
Fredrik Solenberg | 8f5787a | 2018-01-11 13:52:30 +0100 | [diff] [blame^] | 168 | std::unique_ptr<internal::AudioSendStream> CreateAudioSendStream() { |
| 169 | return std::unique_ptr<internal::AudioSendStream>( |
| 170 | new internal::AudioSendStream( |
| 171 | stream_config_, |
| 172 | audio_state_, |
| 173 | &worker_queue_, |
| 174 | &fake_transport_, |
| 175 | &bitrate_allocator_, |
| 176 | &event_log_, |
| 177 | &rtcp_rtt_stats_, |
| 178 | rtc::nullopt, |
| 179 | std::unique_ptr<voe::ChannelProxy>(channel_proxy_))); |
| 180 | } |
| 181 | |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 182 | AudioSendStream::Config& config() { return stream_config_; } |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 183 | MockAudioEncoderFactory& mock_encoder_factory() { |
| 184 | return *static_cast<MockAudioEncoderFactory*>( |
| 185 | stream_config_.encoder_factory.get()); |
| 186 | } |
solenberg | 9421853 | 2016-06-16 10:53:22 -0700 | [diff] [blame] | 187 | MockVoEChannelProxy* channel_proxy() { return channel_proxy_; } |
nisse | b8f9a32 | 2017-03-27 05:36:15 -0700 | [diff] [blame] | 188 | RtpTransportControllerSendInterface* transport() { return &fake_transport_; } |
minyue | 7a97344 | 2016-10-20 03:27:12 -0700 | [diff] [blame] | 189 | |
ossu | 1129df2 | 2017-06-30 01:38:56 -0700 | [diff] [blame] | 190 | static void AddBweToConfig(AudioSendStream::Config* config) { |
| 191 | config->rtp.extensions.push_back( |
| 192 | RtpExtension(RtpExtension::kTransportSequenceNumberUri, |
| 193 | kTransportSequenceNumberId)); |
| 194 | config->send_codec_spec->transport_cc_enabled = true; |
| 195 | } |
| 196 | |
stefan | 7de8d64 | 2017-02-07 07:14:08 -0800 | [diff] [blame] | 197 | void SetupDefaultChannelProxy(bool audio_bwe_enabled) { |
minyue | 6b825df | 2016-10-31 04:08:32 -0700 | [diff] [blame] | 198 | channel_proxy_ = new testing::StrictMock<MockVoEChannelProxy>(); |
ossu | 3b9ff38 | 2017-04-27 08:03:42 -0700 | [diff] [blame] | 199 | EXPECT_CALL(*channel_proxy_, GetRtpRtcp(_, _)) |
| 200 | .WillRepeatedly(Invoke( |
| 201 | [this](RtpRtcp** rtp_rtcp_module, RtpReceiver** rtp_receiver) { |
| 202 | *rtp_rtcp_module = &this->rtp_rtcp_; |
| 203 | *rtp_receiver = nullptr; // Not deemed necessary for tests yet. |
| 204 | })); |
minyue | 6b825df | 2016-10-31 04:08:32 -0700 | [diff] [blame] | 205 | EXPECT_CALL(*channel_proxy_, SetRTCPStatus(true)).Times(1); |
| 206 | EXPECT_CALL(*channel_proxy_, SetLocalSSRC(kSsrc)).Times(1); |
| 207 | EXPECT_CALL(*channel_proxy_, SetRTCP_CNAME(StrEq(kCName))).Times(1); |
| 208 | EXPECT_CALL(*channel_proxy_, SetNACKStatus(true, 10)).Times(1); |
| 209 | EXPECT_CALL(*channel_proxy_, |
minyue | 6b825df | 2016-10-31 04:08:32 -0700 | [diff] [blame] | 210 | SetSendAudioLevelIndicationStatus(true, kAudioLevelId)) |
| 211 | .Times(1); |
stefan | 7de8d64 | 2017-02-07 07:14:08 -0800 | [diff] [blame] | 212 | if (audio_bwe_enabled) { |
| 213 | EXPECT_CALL(*channel_proxy_, |
| 214 | EnableSendTransportSequenceNumber(kTransportSequenceNumberId)) |
| 215 | .Times(1); |
nisse | 559af38 | 2017-03-21 06:41:12 -0700 | [diff] [blame] | 216 | EXPECT_CALL(*channel_proxy_, RegisterSenderCongestionControlObjects( |
nisse | b8f9a32 | 2017-03-27 05:36:15 -0700 | [diff] [blame] | 217 | &fake_transport_, Ne(nullptr))) |
stefan | 7de8d64 | 2017-02-07 07:14:08 -0800 | [diff] [blame] | 218 | .Times(1); |
| 219 | } else { |
nisse | 559af38 | 2017-03-21 06:41:12 -0700 | [diff] [blame] | 220 | EXPECT_CALL(*channel_proxy_, RegisterSenderCongestionControlObjects( |
nisse | b8f9a32 | 2017-03-27 05:36:15 -0700 | [diff] [blame] | 221 | &fake_transport_, Eq(nullptr))) |
stefan | 7de8d64 | 2017-02-07 07:14:08 -0800 | [diff] [blame] | 222 | .Times(1); |
| 223 | } |
nisse | fdbfdc9 | 2017-03-31 05:44:52 -0700 | [diff] [blame] | 224 | EXPECT_CALL(*channel_proxy_, ResetSenderCongestionControlObjects()) |
| 225 | .Times(1); |
solenberg | 1c239d4 | 2017-09-29 06:00:28 -0700 | [diff] [blame] | 226 | EXPECT_CALL(*channel_proxy_, RegisterTransport(nullptr)).Times(2); |
minyue | 6b825df | 2016-10-31 04:08:32 -0700 | [diff] [blame] | 227 | EXPECT_CALL(*channel_proxy_, SetRtcEventLog(testing::NotNull())).Times(1); |
| 228 | EXPECT_CALL(*channel_proxy_, SetRtcEventLog(testing::IsNull())) |
| 229 | .Times(1); // Destructor resets the event log |
michaelt | 9332b7d | 2016-11-30 07:51:13 -0800 | [diff] [blame] | 230 | EXPECT_CALL(*channel_proxy_, SetRtcpRttStats(&rtcp_rtt_stats_)).Times(1); |
| 231 | EXPECT_CALL(*channel_proxy_, SetRtcpRttStats(testing::IsNull())) |
| 232 | .Times(1); // Destructor resets the rtt stats. |
minyue | 6b825df | 2016-10-31 04:08:32 -0700 | [diff] [blame] | 233 | } |
| 234 | |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 235 | void SetupMockForSetupSendCodec(bool expect_set_encoder_call) { |
| 236 | if (expect_set_encoder_call) { |
| 237 | EXPECT_CALL(*channel_proxy_, SetEncoderForMock(_, _)) |
minyue-webrtc | 8de1826 | 2017-07-26 14:18:40 +0200 | [diff] [blame] | 238 | .WillOnce(Invoke( |
| 239 | [this](int payload_type, std::unique_ptr<AudioEncoder>* encoder) { |
| 240 | this->audio_encoder_ = std::move(*encoder); |
| 241 | return true; |
| 242 | })); |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 243 | } |
minyue | 7a97344 | 2016-10-20 03:27:12 -0700 | [diff] [blame] | 244 | } |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 245 | |
minyue-webrtc | 8de1826 | 2017-07-26 14:18:40 +0200 | [diff] [blame] | 246 | void SetupMockForModifyEncoder() { |
| 247 | // Let ModifyEncoder to invoke mock audio encoder. |
| 248 | EXPECT_CALL(*channel_proxy_, ModifyEncoder(_)) |
| 249 | .WillRepeatedly(Invoke( |
| 250 | [this](rtc::FunctionView<void(std::unique_ptr<AudioEncoder>*)> |
| 251 | modifier) { |
| 252 | if (this->audio_encoder_) |
| 253 | modifier(&this->audio_encoder_); |
| 254 | })); |
| 255 | } |
| 256 | |
Fredrik Solenberg | b572768 | 2015-12-04 15:22:19 +0100 | [diff] [blame] | 257 | void SetupMockForSendTelephoneEvent() { |
| 258 | EXPECT_TRUE(channel_proxy_); |
| 259 | EXPECT_CALL(*channel_proxy_, |
solenberg | ffbbcac | 2016-11-17 05:25:37 -0800 | [diff] [blame] | 260 | SetSendTelephoneEventPayloadType(kTelephoneEventPayloadType, |
| 261 | kTelephoneEventPayloadFrequency)) |
Fredrik Solenberg | b572768 | 2015-12-04 15:22:19 +0100 | [diff] [blame] | 262 | .WillOnce(Return(true)); |
| 263 | EXPECT_CALL(*channel_proxy_, |
| 264 | SendTelephoneEventOutband(kTelephoneEventCode, kTelephoneEventDuration)) |
| 265 | .WillOnce(Return(true)); |
| 266 | } |
| 267 | |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 268 | void SetupMockForGetStats() { |
solenberg | 3a94154 | 2015-11-16 07:34:50 -0800 | [diff] [blame] | 269 | using testing::DoAll; |
solenberg | bd9a77f | 2017-02-06 12:53:57 -0800 | [diff] [blame] | 270 | using testing::SetArgPointee; |
solenberg | 3a94154 | 2015-11-16 07:34:50 -0800 | [diff] [blame] | 271 | using testing::SetArgReferee; |
| 272 | |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 273 | std::vector<ReportBlock> report_blocks; |
| 274 | webrtc::ReportBlock block = kReportBlock; |
| 275 | report_blocks.push_back(block); // Has wrong SSRC. |
| 276 | block.source_SSRC = kSsrc; |
| 277 | report_blocks.push_back(block); // Correct block. |
| 278 | block.fraction_lost = 0; |
| 279 | report_blocks.push_back(block); // Duplicate SSRC, bad fraction_lost. |
| 280 | |
solenberg | 358057b | 2015-11-27 10:46:42 -0800 | [diff] [blame] | 281 | EXPECT_TRUE(channel_proxy_); |
| 282 | EXPECT_CALL(*channel_proxy_, GetRTCPStatistics()) |
| 283 | .WillRepeatedly(Return(kCallStats)); |
| 284 | EXPECT_CALL(*channel_proxy_, GetRemoteRTCPReportBlocks()) |
| 285 | .WillRepeatedly(Return(report_blocks)); |
ivoc | e1198e0 | 2017-09-08 08:13:19 -0700 | [diff] [blame] | 286 | EXPECT_CALL(*channel_proxy_, GetANAStatistics()) |
| 287 | .WillRepeatedly(Return(ANAStats())); |
solenberg | 796b8f9 | 2017-03-01 17:02:23 -0800 | [diff] [blame] | 288 | |
Ivo Creusen | 56d4609 | 2017-11-24 17:29:59 +0100 | [diff] [blame] | 289 | audio_processing_stats_.echo_return_loss = kEchoReturnLoss; |
| 290 | audio_processing_stats_.echo_return_loss_enhancement = |
| 291 | kEchoReturnLossEnhancement; |
| 292 | audio_processing_stats_.delay_median_ms = kEchoDelayMedian; |
| 293 | audio_processing_stats_.delay_standard_deviation_ms = kEchoDelayStdDev; |
| 294 | audio_processing_stats_.divergent_filter_fraction = |
| 295 | kDivergentFilterFraction; |
| 296 | audio_processing_stats_.residual_echo_likelihood = kResidualEchoLikelihood; |
| 297 | audio_processing_stats_.residual_echo_likelihood_recent_max = |
| 298 | kResidualEchoLikelihoodMax; |
ivoc | 7aba029 | 2016-11-14 04:52:06 -0800 | [diff] [blame] | 299 | |
Ivo Creusen | 56d4609 | 2017-11-24 17:29:59 +0100 | [diff] [blame] | 300 | EXPECT_CALL(*audio_processing_, GetStatistics(true)) |
ivoc | 7aba029 | 2016-11-14 04:52:06 -0800 | [diff] [blame] | 301 | .WillRepeatedly(Return(audio_processing_stats_)); |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 302 | } |
| 303 | |
| 304 | private: |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 305 | rtc::scoped_refptr<AudioState> audio_state_; |
| 306 | AudioSendStream::Config stream_config_; |
solenberg | 1372508 | 2015-11-25 08:16:52 -0800 | [diff] [blame] | 307 | testing::StrictMock<MockVoEChannelProxy>* channel_proxy_ = nullptr; |
peah | a9cc40b | 2017-06-29 08:32:09 -0700 | [diff] [blame] | 308 | rtc::scoped_refptr<MockAudioProcessing> audio_processing_; |
Ivo Creusen | 56d4609 | 2017-11-24 17:29:59 +0100 | [diff] [blame] | 309 | AudioProcessingStats audio_processing_stats_; |
zstein | 7cb69d5 | 2017-05-08 11:52:38 -0700 | [diff] [blame] | 310 | SimulatedClock simulated_clock_; |
| 311 | PacketRouter packet_router_; |
Stefan Holmer | 5c8942a | 2017-08-22 16:16:44 +0200 | [diff] [blame] | 312 | testing::NiceMock<MockPacedSender> pacer_; |
zstein | 7cb69d5 | 2017-05-08 11:52:38 -0700 | [diff] [blame] | 313 | std::unique_ptr<SendSideCongestionController> send_side_cc_; |
| 314 | FakeRtpTransportControllerSend fake_transport_; |
ivoc | 14d5dbe | 2016-07-04 07:06:55 -0700 | [diff] [blame] | 315 | MockRtcEventLog event_log_; |
ossu | 3b9ff38 | 2017-04-27 08:03:42 -0700 | [diff] [blame] | 316 | MockRtpRtcp rtp_rtcp_; |
michaelt | 9332b7d | 2016-11-30 07:51:13 -0800 | [diff] [blame] | 317 | MockRtcpRttStats rtcp_rtt_stats_; |
mflodman | 86cc6ff | 2016-07-26 04:44:06 -0700 | [diff] [blame] | 318 | testing::NiceMock<MockLimitObserver> limit_observer_; |
| 319 | BitrateAllocator bitrate_allocator_; |
perkj | 26091b1 | 2016-09-01 01:17:40 -0700 | [diff] [blame] | 320 | // |worker_queue| is defined last to ensure all pending tasks are cancelled |
| 321 | // and deleted before any other members. |
| 322 | rtc::TaskQueue worker_queue_; |
minyue-webrtc | 8de1826 | 2017-07-26 14:18:40 +0200 | [diff] [blame] | 323 | std::unique_ptr<AudioEncoder> audio_encoder_; |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 324 | }; |
Fredrik Solenberg | 0ccae13 | 2015-11-03 10:15:49 +0100 | [diff] [blame] | 325 | } // namespace |
solenberg | c7a8b08 | 2015-10-16 14:35:07 -0700 | [diff] [blame] | 326 | |
| 327 | TEST(AudioSendStreamTest, ConfigToString) { |
solenberg | c7a8b08 | 2015-10-16 14:35:07 -0700 | [diff] [blame] | 328 | AudioSendStream::Config config(nullptr); |
Fredrik Solenberg | 0ccae13 | 2015-11-03 10:15:49 +0100 | [diff] [blame] | 329 | config.rtp.ssrc = kSsrc; |
solenberg | 3a94154 | 2015-11-16 07:34:50 -0800 | [diff] [blame] | 330 | config.rtp.c_name = kCName; |
minyue | 10cbb46 | 2016-11-07 09:29:22 -0800 | [diff] [blame] | 331 | config.min_bitrate_bps = 12000; |
| 332 | config.max_bitrate_bps = 34000; |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 333 | config.send_codec_spec = |
Oskar Sundbom | 2707fb2 | 2017-11-16 10:57:35 +0100 | [diff] [blame] | 334 | AudioSendStream::Config::SendCodecSpec(kIsacPayloadType, kIsacFormat); |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 335 | config.send_codec_spec->nack_enabled = true; |
| 336 | config.send_codec_spec->transport_cc_enabled = false; |
Oskar Sundbom | 2707fb2 | 2017-11-16 10:57:35 +0100 | [diff] [blame] | 337 | config.send_codec_spec->cng_payload_type = 42; |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 338 | config.encoder_factory = MockAudioEncoderFactory::CreateUnusedFactory(); |
stefan | b521aa7 | 2016-11-01 03:17:16 -0700 | [diff] [blame] | 339 | config.rtp.extensions.push_back( |
| 340 | RtpExtension(RtpExtension::kAudioLevelUri, kAudioLevelId)); |
Fredrik Solenberg | 0ccae13 | 2015-11-03 10:15:49 +0100 | [diff] [blame] | 341 | EXPECT_EQ( |
isheriff | 6f8d686 | 2016-05-26 11:24:55 -0700 | [diff] [blame] | 342 | "{rtp: {ssrc: 1234, extensions: [{uri: " |
stefan | b521aa7 | 2016-11-01 03:17:16 -0700 | [diff] [blame] | 343 | "urn:ietf:params:rtp-hdrext:ssrc-audio-level, id: 2}], nack: " |
deadbeef | 922246a | 2017-02-26 04:18:12 -0800 | [diff] [blame] | 344 | "{rtp_history_ms: 0}, c_name: foo_name}, send_transport: null, " |
Fredrik Solenberg | 8f5787a | 2018-01-11 13:52:30 +0100 | [diff] [blame^] | 345 | "min_bitrate_bps: 12000, max_bitrate_bps: 34000, " |
solenberg | 940b6d6 | 2016-10-25 11:19:07 -0700 | [diff] [blame] | 346 | "send_codec_spec: {nack_enabled: true, transport_cc_enabled: false, " |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 347 | "cng_payload_type: 42, payload_type: 103, " |
| 348 | "format: {name: isac, clockrate_hz: 16000, num_channels: 1, " |
| 349 | "parameters: {}}}}", |
solenberg | 85a0496 | 2015-10-27 03:35:21 -0700 | [diff] [blame] | 350 | config.ToString()); |
solenberg | c7a8b08 | 2015-10-16 14:35:07 -0700 | [diff] [blame] | 351 | } |
| 352 | |
| 353 | TEST(AudioSendStreamTest, ConstructDestruct) { |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 354 | ConfigHelper helper(false, true); |
Fredrik Solenberg | 8f5787a | 2018-01-11 13:52:30 +0100 | [diff] [blame^] | 355 | auto send_stream = helper.CreateAudioSendStream(); |
solenberg | c7a8b08 | 2015-10-16 14:35:07 -0700 | [diff] [blame] | 356 | } |
solenberg | 85a0496 | 2015-10-27 03:35:21 -0700 | [diff] [blame] | 357 | |
Fredrik Solenberg | b572768 | 2015-12-04 15:22:19 +0100 | [diff] [blame] | 358 | TEST(AudioSendStreamTest, SendTelephoneEvent) { |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 359 | ConfigHelper helper(false, true); |
Fredrik Solenberg | 8f5787a | 2018-01-11 13:52:30 +0100 | [diff] [blame^] | 360 | auto send_stream = helper.CreateAudioSendStream(); |
Fredrik Solenberg | b572768 | 2015-12-04 15:22:19 +0100 | [diff] [blame] | 361 | helper.SetupMockForSendTelephoneEvent(); |
Fredrik Solenberg | 8f5787a | 2018-01-11 13:52:30 +0100 | [diff] [blame^] | 362 | EXPECT_TRUE(send_stream->SendTelephoneEvent(kTelephoneEventPayloadType, |
solenberg | ffbbcac | 2016-11-17 05:25:37 -0800 | [diff] [blame] | 363 | kTelephoneEventPayloadFrequency, kTelephoneEventCode, |
| 364 | kTelephoneEventDuration)); |
Fredrik Solenberg | b572768 | 2015-12-04 15:22:19 +0100 | [diff] [blame] | 365 | } |
| 366 | |
solenberg | 9421853 | 2016-06-16 10:53:22 -0700 | [diff] [blame] | 367 | TEST(AudioSendStreamTest, SetMuted) { |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 368 | ConfigHelper helper(false, true); |
Fredrik Solenberg | 8f5787a | 2018-01-11 13:52:30 +0100 | [diff] [blame^] | 369 | auto send_stream = helper.CreateAudioSendStream(); |
solenberg | 9421853 | 2016-06-16 10:53:22 -0700 | [diff] [blame] | 370 | EXPECT_CALL(*helper.channel_proxy(), SetInputMute(true)); |
Fredrik Solenberg | 8f5787a | 2018-01-11 13:52:30 +0100 | [diff] [blame^] | 371 | send_stream->SetMuted(true); |
solenberg | 9421853 | 2016-06-16 10:53:22 -0700 | [diff] [blame] | 372 | } |
| 373 | |
stefan | 7de8d64 | 2017-02-07 07:14:08 -0800 | [diff] [blame] | 374 | TEST(AudioSendStreamTest, AudioBweCorrectObjectsOnChannelProxy) { |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 375 | ConfigHelper helper(true, true); |
Fredrik Solenberg | 8f5787a | 2018-01-11 13:52:30 +0100 | [diff] [blame^] | 376 | auto send_stream = helper.CreateAudioSendStream(); |
stefan | 7de8d64 | 2017-02-07 07:14:08 -0800 | [diff] [blame] | 377 | } |
| 378 | |
| 379 | TEST(AudioSendStreamTest, NoAudioBweCorrectObjectsOnChannelProxy) { |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 380 | ConfigHelper helper(false, true); |
Fredrik Solenberg | 8f5787a | 2018-01-11 13:52:30 +0100 | [diff] [blame^] | 381 | auto send_stream = helper.CreateAudioSendStream(); |
stefan | 7de8d64 | 2017-02-07 07:14:08 -0800 | [diff] [blame] | 382 | } |
| 383 | |
solenberg | 85a0496 | 2015-10-27 03:35:21 -0700 | [diff] [blame] | 384 | TEST(AudioSendStreamTest, GetStats) { |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 385 | ConfigHelper helper(false, true); |
Fredrik Solenberg | 8f5787a | 2018-01-11 13:52:30 +0100 | [diff] [blame^] | 386 | auto send_stream = helper.CreateAudioSendStream(); |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 387 | helper.SetupMockForGetStats(); |
Fredrik Solenberg | 8f5787a | 2018-01-11 13:52:30 +0100 | [diff] [blame^] | 388 | AudioSendStream::Stats stats = send_stream->GetStats(true); |
Fredrik Solenberg | 0ccae13 | 2015-11-03 10:15:49 +0100 | [diff] [blame] | 389 | EXPECT_EQ(kSsrc, stats.local_ssrc); |
| 390 | EXPECT_EQ(static_cast<int64_t>(kCallStats.bytesSent), stats.bytes_sent); |
| 391 | EXPECT_EQ(kCallStats.packetsSent, stats.packets_sent); |
| 392 | EXPECT_EQ(static_cast<int32_t>(kReportBlock.cumulative_num_packets_lost), |
solenberg | 85a0496 | 2015-10-27 03:35:21 -0700 | [diff] [blame] | 393 | stats.packets_lost); |
Fredrik Solenberg | 0ccae13 | 2015-11-03 10:15:49 +0100 | [diff] [blame] | 394 | EXPECT_EQ(Q8ToFloat(kReportBlock.fraction_lost), stats.fraction_lost); |
minyue | 7a97344 | 2016-10-20 03:27:12 -0700 | [diff] [blame] | 395 | EXPECT_EQ(std::string(kIsacCodec.plname), stats.codec_name); |
Fredrik Solenberg | 0ccae13 | 2015-11-03 10:15:49 +0100 | [diff] [blame] | 396 | EXPECT_EQ(static_cast<int32_t>(kReportBlock.extended_highest_sequence_number), |
solenberg | 85a0496 | 2015-10-27 03:35:21 -0700 | [diff] [blame] | 397 | stats.ext_seqnum); |
Fredrik Solenberg | 0ccae13 | 2015-11-03 10:15:49 +0100 | [diff] [blame] | 398 | EXPECT_EQ(static_cast<int32_t>(kReportBlock.interarrival_jitter / |
minyue | 7a97344 | 2016-10-20 03:27:12 -0700 | [diff] [blame] | 399 | (kIsacCodec.plfreq / 1000)), |
Fredrik Solenberg | 0ccae13 | 2015-11-03 10:15:49 +0100 | [diff] [blame] | 400 | stats.jitter_ms); |
| 401 | EXPECT_EQ(kCallStats.rttMs, stats.rtt_ms); |
Fredrik Solenberg | 2a87797 | 2017-12-15 16:42:15 +0100 | [diff] [blame] | 402 | EXPECT_EQ(0, stats.audio_level); |
| 403 | EXPECT_EQ(0, stats.total_input_energy); |
| 404 | EXPECT_EQ(0, stats.total_input_duration); |
Ivo Creusen | 56d4609 | 2017-11-24 17:29:59 +0100 | [diff] [blame] | 405 | EXPECT_EQ(kEchoDelayMedian, stats.apm_statistics.delay_median_ms); |
| 406 | EXPECT_EQ(kEchoDelayStdDev, stats.apm_statistics.delay_standard_deviation_ms); |
| 407 | EXPECT_EQ(kEchoReturnLoss, stats.apm_statistics.echo_return_loss); |
| 408 | EXPECT_EQ(kEchoReturnLossEnhancement, |
| 409 | stats.apm_statistics.echo_return_loss_enhancement); |
| 410 | EXPECT_EQ(kDivergentFilterFraction, |
| 411 | stats.apm_statistics.divergent_filter_fraction); |
| 412 | EXPECT_EQ(kResidualEchoLikelihood, |
| 413 | stats.apm_statistics.residual_echo_likelihood); |
| 414 | EXPECT_EQ(kResidualEchoLikelihoodMax, |
| 415 | stats.apm_statistics.residual_echo_likelihood_recent_max); |
Fredrik Solenberg | 2a87797 | 2017-12-15 16:42:15 +0100 | [diff] [blame] | 416 | EXPECT_FALSE(stats.typing_noise_detected); |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 417 | } |
minyue | 7a97344 | 2016-10-20 03:27:12 -0700 | [diff] [blame] | 418 | |
minyue-webrtc | 8de1826 | 2017-07-26 14:18:40 +0200 | [diff] [blame] | 419 | TEST(AudioSendStreamTest, SendCodecAppliesAudioNetworkAdaptor) { |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 420 | ConfigHelper helper(false, true); |
Fredrik Solenberg | 8f5787a | 2018-01-11 13:52:30 +0100 | [diff] [blame^] | 421 | helper.config().send_codec_spec = |
Oskar Sundbom | 2707fb2 | 2017-11-16 10:57:35 +0100 | [diff] [blame] | 422 | AudioSendStream::Config::SendCodecSpec(0, kOpusFormat); |
minyue-webrtc | 8de1826 | 2017-07-26 14:18:40 +0200 | [diff] [blame] | 423 | const std::string kAnaConfigString = "abcde"; |
| 424 | const std::string kAnaReconfigString = "12345"; |
| 425 | |
Fredrik Solenberg | 8f5787a | 2018-01-11 13:52:30 +0100 | [diff] [blame^] | 426 | helper.config().audio_network_adaptor_config = kAnaConfigString; |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 427 | |
| 428 | EXPECT_CALL(helper.mock_encoder_factory(), MakeAudioEncoderMock(_, _, _)) |
minyue-webrtc | 8de1826 | 2017-07-26 14:18:40 +0200 | [diff] [blame] | 429 | .WillOnce(Invoke([&kAnaConfigString, &kAnaReconfigString]( |
| 430 | int payload_type, const SdpAudioFormat& format, |
| 431 | std::unique_ptr<AudioEncoder>* return_value) { |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 432 | auto mock_encoder = SetupAudioEncoderMock(payload_type, format); |
minyue-webrtc | 8de1826 | 2017-07-26 14:18:40 +0200 | [diff] [blame] | 433 | EXPECT_CALL(*mock_encoder, |
| 434 | EnableAudioNetworkAdaptor(StrEq(kAnaConfigString), _)) |
| 435 | .WillOnce(Return(true)); |
| 436 | EXPECT_CALL(*mock_encoder, |
| 437 | EnableAudioNetworkAdaptor(StrEq(kAnaReconfigString), _)) |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 438 | .WillOnce(Return(true)); |
| 439 | *return_value = std::move(mock_encoder); |
| 440 | })); |
| 441 | |
Fredrik Solenberg | 8f5787a | 2018-01-11 13:52:30 +0100 | [diff] [blame^] | 442 | auto send_stream = helper.CreateAudioSendStream(); |
minyue-webrtc | 8de1826 | 2017-07-26 14:18:40 +0200 | [diff] [blame] | 443 | |
Fredrik Solenberg | 8f5787a | 2018-01-11 13:52:30 +0100 | [diff] [blame^] | 444 | auto stream_config = helper.config(); |
Oskar Sundbom | 2707fb2 | 2017-11-16 10:57:35 +0100 | [diff] [blame] | 445 | stream_config.audio_network_adaptor_config = kAnaReconfigString; |
minyue-webrtc | 8de1826 | 2017-07-26 14:18:40 +0200 | [diff] [blame] | 446 | |
| 447 | helper.SetupMockForModifyEncoder(); |
Fredrik Solenberg | 8f5787a | 2018-01-11 13:52:30 +0100 | [diff] [blame^] | 448 | send_stream->Reconfigure(stream_config); |
minyue | 7a97344 | 2016-10-20 03:27:12 -0700 | [diff] [blame] | 449 | } |
| 450 | |
| 451 | // VAD is applied when codec is mono and the CNG frequency matches the codec |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 452 | // clock rate. |
minyue | 7a97344 | 2016-10-20 03:27:12 -0700 | [diff] [blame] | 453 | TEST(AudioSendStreamTest, SendCodecCanApplyVad) { |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 454 | ConfigHelper helper(false, false); |
Fredrik Solenberg | 8f5787a | 2018-01-11 13:52:30 +0100 | [diff] [blame^] | 455 | helper.config().send_codec_spec = |
Oskar Sundbom | 2707fb2 | 2017-11-16 10:57:35 +0100 | [diff] [blame] | 456 | AudioSendStream::Config::SendCodecSpec(9, kG722Format); |
Fredrik Solenberg | 8f5787a | 2018-01-11 13:52:30 +0100 | [diff] [blame^] | 457 | helper.config().send_codec_spec->cng_payload_type = 105; |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 458 | using ::testing::Invoke; |
| 459 | std::unique_ptr<AudioEncoder> stolen_encoder; |
| 460 | EXPECT_CALL(*helper.channel_proxy(), SetEncoderForMock(_, _)) |
| 461 | .WillOnce( |
| 462 | Invoke([&stolen_encoder](int payload_type, |
| 463 | std::unique_ptr<AudioEncoder>* encoder) { |
| 464 | stolen_encoder = std::move(*encoder); |
| 465 | return true; |
| 466 | })); |
| 467 | |
Fredrik Solenberg | 8f5787a | 2018-01-11 13:52:30 +0100 | [diff] [blame^] | 468 | auto send_stream = helper.CreateAudioSendStream(); |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 469 | |
| 470 | // We cannot truly determine if the encoder created is an AudioEncoderCng. It |
| 471 | // is the only reasonable implementation that will return something from |
| 472 | // ReclaimContainedEncoders, though. |
| 473 | ASSERT_TRUE(stolen_encoder); |
| 474 | EXPECT_FALSE(stolen_encoder->ReclaimContainedEncoders().empty()); |
minyue | 7a97344 | 2016-10-20 03:27:12 -0700 | [diff] [blame] | 475 | } |
| 476 | |
minyue | 78b4d56 | 2016-11-30 04:47:39 -0800 | [diff] [blame] | 477 | TEST(AudioSendStreamTest, DoesNotPassHigherBitrateThanMaxBitrate) { |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 478 | ConfigHelper helper(false, true); |
Fredrik Solenberg | 8f5787a | 2018-01-11 13:52:30 +0100 | [diff] [blame^] | 479 | auto send_stream = helper.CreateAudioSendStream(); |
minyue | 78b4d56 | 2016-11-30 04:47:39 -0800 | [diff] [blame] | 480 | EXPECT_CALL(*helper.channel_proxy(), |
| 481 | SetBitrate(helper.config().max_bitrate_bps, _)); |
Fredrik Solenberg | 8f5787a | 2018-01-11 13:52:30 +0100 | [diff] [blame^] | 482 | send_stream->OnBitrateUpdated(helper.config().max_bitrate_bps + 5000, 0.0, 50, |
| 483 | 6000); |
minyue | 78b4d56 | 2016-11-30 04:47:39 -0800 | [diff] [blame] | 484 | } |
| 485 | |
| 486 | TEST(AudioSendStreamTest, ProbingIntervalOnBitrateUpdated) { |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 487 | ConfigHelper helper(false, true); |
Fredrik Solenberg | 8f5787a | 2018-01-11 13:52:30 +0100 | [diff] [blame^] | 488 | auto send_stream = helper.CreateAudioSendStream(); |
minyue | 78b4d56 | 2016-11-30 04:47:39 -0800 | [diff] [blame] | 489 | EXPECT_CALL(*helper.channel_proxy(), SetBitrate(_, 5000)); |
Fredrik Solenberg | 8f5787a | 2018-01-11 13:52:30 +0100 | [diff] [blame^] | 490 | send_stream->OnBitrateUpdated(50000, 0.0, 50, 5000); |
minyue | 78b4d56 | 2016-11-30 04:47:39 -0800 | [diff] [blame] | 491 | } |
| 492 | |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 493 | // Test that AudioSendStream doesn't recreate the encoder unnecessarily. |
| 494 | TEST(AudioSendStreamTest, DontRecreateEncoder) { |
| 495 | ConfigHelper helper(false, false); |
| 496 | // WillOnce is (currently) the default used by ConfigHelper if asked to set an |
| 497 | // expectation for SetEncoder. Since this behavior is essential for this test |
| 498 | // to be correct, it's instead set-up manually here. Otherwise a simple change |
| 499 | // to ConfigHelper (say to WillRepeatedly) would silently make this test |
| 500 | // useless. |
| 501 | EXPECT_CALL(*helper.channel_proxy(), SetEncoderForMock(_, _)) |
| 502 | .WillOnce(Return(true)); |
| 503 | |
Fredrik Solenberg | 8f5787a | 2018-01-11 13:52:30 +0100 | [diff] [blame^] | 504 | helper.config().send_codec_spec = |
Oskar Sundbom | 2707fb2 | 2017-11-16 10:57:35 +0100 | [diff] [blame] | 505 | AudioSendStream::Config::SendCodecSpec(9, kG722Format); |
Fredrik Solenberg | 8f5787a | 2018-01-11 13:52:30 +0100 | [diff] [blame^] | 506 | helper.config().send_codec_spec->cng_payload_type = 105; |
| 507 | auto send_stream = helper.CreateAudioSendStream(); |
| 508 | send_stream->Reconfigure(helper.config()); |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 509 | } |
| 510 | |
ossu | 1129df2 | 2017-06-30 01:38:56 -0700 | [diff] [blame] | 511 | TEST(AudioSendStreamTest, ReconfigureTransportCcResetsFirst) { |
| 512 | ConfigHelper helper(false, true); |
Fredrik Solenberg | 8f5787a | 2018-01-11 13:52:30 +0100 | [diff] [blame^] | 513 | auto send_stream = helper.CreateAudioSendStream(); |
ossu | 1129df2 | 2017-06-30 01:38:56 -0700 | [diff] [blame] | 514 | auto new_config = helper.config(); |
| 515 | ConfigHelper::AddBweToConfig(&new_config); |
| 516 | EXPECT_CALL(*helper.channel_proxy(), |
| 517 | EnableSendTransportSequenceNumber(kTransportSequenceNumberId)) |
| 518 | .Times(1); |
| 519 | { |
| 520 | ::testing::InSequence seq; |
| 521 | EXPECT_CALL(*helper.channel_proxy(), ResetSenderCongestionControlObjects()) |
| 522 | .Times(1); |
| 523 | EXPECT_CALL(*helper.channel_proxy(), RegisterSenderCongestionControlObjects( |
| 524 | helper.transport(), Ne(nullptr))) |
| 525 | .Times(1); |
| 526 | } |
Fredrik Solenberg | 8f5787a | 2018-01-11 13:52:30 +0100 | [diff] [blame^] | 527 | send_stream->Reconfigure(new_config); |
ossu | 1129df2 | 2017-06-30 01:38:56 -0700 | [diff] [blame] | 528 | } |
solenberg | 85a0496 | 2015-10-27 03:35:21 -0700 | [diff] [blame] | 529 | } // namespace test |
solenberg | c7a8b08 | 2015-10-16 14:35:07 -0700 | [diff] [blame] | 530 | } // namespace webrtc |