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" |
| 21 | #include "modules/audio_mixer/audio_mixer_impl.h" |
| 22 | #include "modules/audio_processing/include/mock_audio_processing.h" |
| 23 | #include "modules/congestion_controller/include/mock/mock_congestion_observer.h" |
| 24 | #include "modules/congestion_controller/include/send_side_congestion_controller.h" |
| 25 | #include "modules/pacing/mock/mock_paced_sender.h" |
| 26 | #include "modules/rtp_rtcp/mocks/mock_rtcp_rtt_stats.h" |
| 27 | #include "modules/rtp_rtcp/mocks/mock_rtp_rtcp.h" |
| 28 | #include "rtc_base/ptr_util.h" |
| 29 | #include "rtc_base/task_queue.h" |
| 30 | #include "test/gtest.h" |
| 31 | #include "test/mock_audio_encoder.h" |
| 32 | #include "test/mock_audio_encoder_factory.h" |
| 33 | #include "test/mock_voe_channel_proxy.h" |
| 34 | #include "test/mock_voice_engine.h" |
| 35 | #include "voice_engine/transmit_mixer.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 int kChannelId = 1; |
| 49 | const uint32_t kSsrc = 1234; |
solenberg | 3a94154 | 2015-11-16 07:34:50 -0800 | [diff] [blame] | 50 | const char* kCName = "foo_name"; |
| 51 | const int kAudioLevelId = 2; |
Stefan Holmer | b86d4e4 | 2015-12-07 10:26:18 +0100 | [diff] [blame] | 52 | const int kTransportSequenceNumberId = 4; |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 53 | const int kEchoDelayMedian = 254; |
| 54 | const int kEchoDelayStdDev = -3; |
| 55 | const int kEchoReturnLoss = -65; |
| 56 | const int kEchoReturnLossEnhancement = 101; |
ivoc | 7aba029 | 2016-11-14 04:52:06 -0800 | [diff] [blame] | 57 | const float kResidualEchoLikelihood = -1.0f; |
solenberg | 796b8f9 | 2017-03-01 17:02:23 -0800 | [diff] [blame] | 58 | const int32_t kSpeechInputLevel = 96; |
zstein | e76bd3a | 2017-07-14 12:17:49 -0700 | [diff] [blame] | 59 | const double kTotalInputEnergy = 0.25; |
| 60 | const double kTotalInputDuration = 0.5; |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 61 | const CallStatistics kCallStats = { |
| 62 | 1345, 1678, 1901, 1234, 112, 13456, 17890, 1567, -1890, -1123}; |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 63 | const ReportBlock kReportBlock = {456, 780, 123, 567, 890, 132, 143, 13354}; |
Fredrik Solenberg | b572768 | 2015-12-04 15:22:19 +0100 | [diff] [blame] | 64 | const int kTelephoneEventPayloadType = 123; |
solenberg | ffbbcac | 2016-11-17 05:25:37 -0800 | [diff] [blame] | 65 | const int kTelephoneEventPayloadFrequency = 65432; |
solenberg | 8842c3e | 2016-03-11 03:06:41 -0800 | [diff] [blame] | 66 | const int kTelephoneEventCode = 45; |
| 67 | const int kTelephoneEventDuration = 6789; |
minyue | 7a97344 | 2016-10-20 03:27:12 -0700 | [diff] [blame] | 68 | const CodecInst kIsacCodec = {103, "isac", 16000, 320, 1, 32000}; |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 69 | constexpr int kIsacPayloadType = 103; |
| 70 | const SdpAudioFormat kIsacFormat = {"isac", 16000, 1}; |
| 71 | const SdpAudioFormat kOpusFormat = {"opus", 48000, 2}; |
| 72 | const SdpAudioFormat kG722Format = {"g722", 8000, 1}; |
| 73 | const AudioCodecSpec kCodecSpecs[] = { |
| 74 | {kIsacFormat, {16000, 1, 32000, 10000, 32000}}, |
| 75 | {kOpusFormat, {48000, 1, 32000, 6000, 510000}}, |
| 76 | {kG722Format, {16000, 1, 64000}}}; |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 77 | |
mflodman | 86cc6ff | 2016-07-26 04:44:06 -0700 | [diff] [blame] | 78 | class MockLimitObserver : public BitrateAllocator::LimitObserver { |
| 79 | public: |
| 80 | MOCK_METHOD2(OnAllocationLimitsChanged, |
| 81 | void(uint32_t min_send_bitrate_bps, |
| 82 | uint32_t max_padding_bitrate_bps)); |
| 83 | }; |
| 84 | |
solenberg | 796b8f9 | 2017-03-01 17:02:23 -0800 | [diff] [blame] | 85 | class MockTransmitMixer : public voe::TransmitMixer { |
| 86 | public: |
| 87 | MOCK_CONST_METHOD0(AudioLevelFullRange, int16_t()); |
zstein | e76bd3a | 2017-07-14 12:17:49 -0700 | [diff] [blame] | 88 | MOCK_CONST_METHOD0(GetTotalInputEnergy, double()); |
| 89 | MOCK_CONST_METHOD0(GetTotalInputDuration, double()); |
solenberg | fc3a2e3 | 2017-09-26 09:35:01 -0700 | [diff] [blame] | 90 | MOCK_CONST_METHOD0(typing_noise_detected, bool()); |
solenberg | 796b8f9 | 2017-03-01 17:02:23 -0800 | [diff] [blame] | 91 | }; |
| 92 | |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 93 | std::unique_ptr<MockAudioEncoder> SetupAudioEncoderMock( |
| 94 | int payload_type, |
| 95 | const SdpAudioFormat& format) { |
| 96 | for (const auto& spec : kCodecSpecs) { |
| 97 | if (format == spec.format) { |
| 98 | std::unique_ptr<MockAudioEncoder> encoder(new MockAudioEncoder); |
| 99 | ON_CALL(*encoder.get(), SampleRateHz()) |
| 100 | .WillByDefault(Return(spec.info.sample_rate_hz)); |
| 101 | ON_CALL(*encoder.get(), NumChannels()) |
| 102 | .WillByDefault(Return(spec.info.num_channels)); |
| 103 | ON_CALL(*encoder.get(), RtpTimestampRateHz()) |
| 104 | .WillByDefault(Return(spec.format.clockrate_hz)); |
| 105 | return encoder; |
| 106 | } |
| 107 | } |
| 108 | return nullptr; |
| 109 | } |
| 110 | |
| 111 | rtc::scoped_refptr<MockAudioEncoderFactory> SetupEncoderFactoryMock() { |
| 112 | rtc::scoped_refptr<MockAudioEncoderFactory> factory = |
| 113 | new rtc::RefCountedObject<MockAudioEncoderFactory>(); |
| 114 | ON_CALL(*factory.get(), GetSupportedEncoders()) |
| 115 | .WillByDefault(Return(std::vector<AudioCodecSpec>( |
| 116 | std::begin(kCodecSpecs), std::end(kCodecSpecs)))); |
| 117 | ON_CALL(*factory.get(), QueryAudioEncoder(_)) |
Oskar Sundbom | 2707fb2 | 2017-11-16 10:57:35 +0100 | [diff] [blame^] | 118 | .WillByDefault(Invoke( |
| 119 | [](const SdpAudioFormat& format) -> rtc::Optional<AudioCodecInfo> { |
| 120 | for (const auto& spec : kCodecSpecs) { |
| 121 | if (format == spec.format) { |
| 122 | return spec.info; |
| 123 | } |
| 124 | } |
| 125 | return rtc::nullopt; |
| 126 | })); |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 127 | ON_CALL(*factory.get(), MakeAudioEncoderMock(_, _, _)) |
| 128 | .WillByDefault(Invoke([](int payload_type, const SdpAudioFormat& format, |
| 129 | std::unique_ptr<AudioEncoder>* return_value) { |
| 130 | *return_value = SetupAudioEncoderMock(payload_type, format); |
| 131 | })); |
| 132 | return factory; |
| 133 | } |
| 134 | |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 135 | struct ConfigHelper { |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 136 | ConfigHelper(bool audio_bwe_enabled, bool expect_set_encoder_call) |
nisse | b8f9a32 | 2017-03-27 05:36:15 -0700 | [diff] [blame] | 137 | : stream_config_(nullptr), |
peah | a9cc40b | 2017-06-29 08:32:09 -0700 | [diff] [blame] | 138 | audio_processing_(new rtc::RefCountedObject<MockAudioProcessing>()), |
zstein | 7cb69d5 | 2017-05-08 11:52:38 -0700 | [diff] [blame] | 139 | simulated_clock_(123456), |
| 140 | send_side_cc_(rtc::MakeUnique<SendSideCongestionController>( |
| 141 | &simulated_clock_, |
| 142 | nullptr /* observer */, |
| 143 | &event_log_, |
Stefan Holmer | 5c8942a | 2017-08-22 16:16:44 +0200 | [diff] [blame] | 144 | &pacer_)), |
| 145 | fake_transport_(&packet_router_, &pacer_, send_side_cc_.get()), |
perkj | 26091b1 | 2016-09-01 01:17:40 -0700 | [diff] [blame] | 146 | bitrate_allocator_(&limit_observer_), |
minyue-webrtc | 8de1826 | 2017-07-26 14:18:40 +0200 | [diff] [blame] | 147 | worker_queue_("ConfigHelper_worker_queue"), |
| 148 | audio_encoder_(nullptr) { |
solenberg | 1372508 | 2015-11-25 08:16:52 -0800 | [diff] [blame] | 149 | using testing::Invoke; |
solenberg | 3a94154 | 2015-11-16 07:34:50 -0800 | [diff] [blame] | 150 | |
aleloi | dd31071 | 2016-11-17 06:28:59 -0800 | [diff] [blame] | 151 | EXPECT_CALL(voice_engine_, audio_device_module()); |
aleloi | dd31071 | 2016-11-17 06:28:59 -0800 | [diff] [blame] | 152 | EXPECT_CALL(voice_engine_, audio_transport()); |
| 153 | |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 154 | AudioState::Config config; |
| 155 | config.voice_engine = &voice_engine_; |
aleloi | 10111bc | 2016-11-17 06:48:48 -0800 | [diff] [blame] | 156 | config.audio_mixer = AudioMixerImpl::Create(); |
peah | a9cc40b | 2017-06-29 08:32:09 -0700 | [diff] [blame] | 157 | config.audio_processing = audio_processing_; |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 158 | audio_state_ = AudioState::Create(config); |
solenberg | 3a94154 | 2015-11-16 07:34:50 -0800 | [diff] [blame] | 159 | |
stefan | 7de8d64 | 2017-02-07 07:14:08 -0800 | [diff] [blame] | 160 | SetupDefaultChannelProxy(audio_bwe_enabled); |
minyue | 6b825df | 2016-10-31 04:08:32 -0700 | [diff] [blame] | 161 | |
solenberg | 1372508 | 2015-11-25 08:16:52 -0800 | [diff] [blame] | 162 | EXPECT_CALL(voice_engine_, ChannelProxyFactory(kChannelId)) |
| 163 | .WillOnce(Invoke([this](int channel_id) { |
solenberg | 1372508 | 2015-11-25 08:16:52 -0800 | [diff] [blame] | 164 | return channel_proxy_; |
| 165 | })); |
minyue | 6b825df | 2016-10-31 04:08:32 -0700 | [diff] [blame] | 166 | |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 167 | SetupMockForSetupSendCodec(expect_set_encoder_call); |
minyue | 6b825df | 2016-10-31 04:08:32 -0700 | [diff] [blame] | 168 | |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 169 | // Use ISAC as default codec so as to prevent unnecessary |voice_engine_| |
| 170 | // calls from the default ctor behavior. |
| 171 | stream_config_.send_codec_spec = |
Oskar Sundbom | 2707fb2 | 2017-11-16 10:57:35 +0100 | [diff] [blame^] | 172 | AudioSendStream::Config::SendCodecSpec(kIsacPayloadType, kIsacFormat); |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 173 | stream_config_.voe_channel_id = kChannelId; |
| 174 | stream_config_.rtp.ssrc = kSsrc; |
solenberg | 971cab0 | 2016-06-14 10:02:41 -0700 | [diff] [blame] | 175 | stream_config_.rtp.nack.rtp_history_ms = 200; |
solenberg | 3a94154 | 2015-11-16 07:34:50 -0800 | [diff] [blame] | 176 | stream_config_.rtp.c_name = kCName; |
| 177 | stream_config_.rtp.extensions.push_back( |
isheriff | 6f8d686 | 2016-05-26 11:24:55 -0700 | [diff] [blame] | 178 | RtpExtension(RtpExtension::kAudioLevelUri, kAudioLevelId)); |
stefan | 7de8d64 | 2017-02-07 07:14:08 -0800 | [diff] [blame] | 179 | if (audio_bwe_enabled) { |
ossu | 1129df2 | 2017-06-30 01:38:56 -0700 | [diff] [blame] | 180 | AddBweToConfig(&stream_config_); |
stefan | 7de8d64 | 2017-02-07 07:14:08 -0800 | [diff] [blame] | 181 | } |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 182 | stream_config_.encoder_factory = SetupEncoderFactoryMock(); |
minyue | 78b4d56 | 2016-11-30 04:47:39 -0800 | [diff] [blame] | 183 | stream_config_.min_bitrate_bps = 10000; |
| 184 | stream_config_.max_bitrate_bps = 65000; |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 185 | } |
| 186 | |
| 187 | AudioSendStream::Config& config() { return stream_config_; } |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 188 | MockAudioEncoderFactory& mock_encoder_factory() { |
| 189 | return *static_cast<MockAudioEncoderFactory*>( |
| 190 | stream_config_.encoder_factory.get()); |
| 191 | } |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 192 | rtc::scoped_refptr<AudioState> audio_state() { return audio_state_; } |
solenberg | 9421853 | 2016-06-16 10:53:22 -0700 | [diff] [blame] | 193 | MockVoEChannelProxy* channel_proxy() { return channel_proxy_; } |
nisse | b8f9a32 | 2017-03-27 05:36:15 -0700 | [diff] [blame] | 194 | RtpTransportControllerSendInterface* transport() { return &fake_transport_; } |
mflodman | 86cc6ff | 2016-07-26 04:44:06 -0700 | [diff] [blame] | 195 | BitrateAllocator* bitrate_allocator() { return &bitrate_allocator_; } |
perkj | 26091b1 | 2016-09-01 01:17:40 -0700 | [diff] [blame] | 196 | rtc::TaskQueue* worker_queue() { return &worker_queue_; } |
terelius | e035e2d | 2016-09-21 06:51:47 -0700 | [diff] [blame] | 197 | RtcEventLog* event_log() { return &event_log_; } |
minyue | 7a97344 | 2016-10-20 03:27:12 -0700 | [diff] [blame] | 198 | MockVoiceEngine* voice_engine() { return &voice_engine_; } |
| 199 | |
ossu | 1129df2 | 2017-06-30 01:38:56 -0700 | [diff] [blame] | 200 | static void AddBweToConfig(AudioSendStream::Config* config) { |
| 201 | config->rtp.extensions.push_back( |
| 202 | RtpExtension(RtpExtension::kTransportSequenceNumberUri, |
| 203 | kTransportSequenceNumberId)); |
| 204 | config->send_codec_spec->transport_cc_enabled = true; |
| 205 | } |
| 206 | |
stefan | 7de8d64 | 2017-02-07 07:14:08 -0800 | [diff] [blame] | 207 | void SetupDefaultChannelProxy(bool audio_bwe_enabled) { |
minyue | 6b825df | 2016-10-31 04:08:32 -0700 | [diff] [blame] | 208 | channel_proxy_ = new testing::StrictMock<MockVoEChannelProxy>(); |
ossu | 3b9ff38 | 2017-04-27 08:03:42 -0700 | [diff] [blame] | 209 | EXPECT_CALL(*channel_proxy_, GetRtpRtcp(_, _)) |
| 210 | .WillRepeatedly(Invoke( |
| 211 | [this](RtpRtcp** rtp_rtcp_module, RtpReceiver** rtp_receiver) { |
| 212 | *rtp_rtcp_module = &this->rtp_rtcp_; |
| 213 | *rtp_receiver = nullptr; // Not deemed necessary for tests yet. |
| 214 | })); |
minyue | 6b825df | 2016-10-31 04:08:32 -0700 | [diff] [blame] | 215 | EXPECT_CALL(*channel_proxy_, SetRTCPStatus(true)).Times(1); |
| 216 | EXPECT_CALL(*channel_proxy_, SetLocalSSRC(kSsrc)).Times(1); |
| 217 | EXPECT_CALL(*channel_proxy_, SetRTCP_CNAME(StrEq(kCName))).Times(1); |
| 218 | EXPECT_CALL(*channel_proxy_, SetNACKStatus(true, 10)).Times(1); |
| 219 | EXPECT_CALL(*channel_proxy_, |
minyue | 6b825df | 2016-10-31 04:08:32 -0700 | [diff] [blame] | 220 | SetSendAudioLevelIndicationStatus(true, kAudioLevelId)) |
| 221 | .Times(1); |
stefan | 7de8d64 | 2017-02-07 07:14:08 -0800 | [diff] [blame] | 222 | if (audio_bwe_enabled) { |
| 223 | EXPECT_CALL(*channel_proxy_, |
| 224 | EnableSendTransportSequenceNumber(kTransportSequenceNumberId)) |
| 225 | .Times(1); |
nisse | 559af38 | 2017-03-21 06:41:12 -0700 | [diff] [blame] | 226 | EXPECT_CALL(*channel_proxy_, RegisterSenderCongestionControlObjects( |
nisse | b8f9a32 | 2017-03-27 05:36:15 -0700 | [diff] [blame] | 227 | &fake_transport_, Ne(nullptr))) |
stefan | 7de8d64 | 2017-02-07 07:14:08 -0800 | [diff] [blame] | 228 | .Times(1); |
| 229 | } else { |
nisse | 559af38 | 2017-03-21 06:41:12 -0700 | [diff] [blame] | 230 | EXPECT_CALL(*channel_proxy_, RegisterSenderCongestionControlObjects( |
nisse | b8f9a32 | 2017-03-27 05:36:15 -0700 | [diff] [blame] | 231 | &fake_transport_, Eq(nullptr))) |
stefan | 7de8d64 | 2017-02-07 07:14:08 -0800 | [diff] [blame] | 232 | .Times(1); |
| 233 | } |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 234 | EXPECT_CALL(*channel_proxy_, SetBitrate(_, _)) |
| 235 | .Times(1); |
nisse | fdbfdc9 | 2017-03-31 05:44:52 -0700 | [diff] [blame] | 236 | EXPECT_CALL(*channel_proxy_, ResetSenderCongestionControlObjects()) |
| 237 | .Times(1); |
solenberg | 1c239d4 | 2017-09-29 06:00:28 -0700 | [diff] [blame] | 238 | EXPECT_CALL(*channel_proxy_, RegisterTransport(nullptr)).Times(2); |
minyue | 6b825df | 2016-10-31 04:08:32 -0700 | [diff] [blame] | 239 | EXPECT_CALL(*channel_proxy_, SetRtcEventLog(testing::NotNull())).Times(1); |
| 240 | EXPECT_CALL(*channel_proxy_, SetRtcEventLog(testing::IsNull())) |
| 241 | .Times(1); // Destructor resets the event log |
michaelt | 9332b7d | 2016-11-30 07:51:13 -0800 | [diff] [blame] | 242 | EXPECT_CALL(*channel_proxy_, SetRtcpRttStats(&rtcp_rtt_stats_)).Times(1); |
| 243 | EXPECT_CALL(*channel_proxy_, SetRtcpRttStats(testing::IsNull())) |
| 244 | .Times(1); // Destructor resets the rtt stats. |
minyue | 6b825df | 2016-10-31 04:08:32 -0700 | [diff] [blame] | 245 | } |
| 246 | |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 247 | void SetupMockForSetupSendCodec(bool expect_set_encoder_call) { |
| 248 | if (expect_set_encoder_call) { |
| 249 | EXPECT_CALL(*channel_proxy_, SetEncoderForMock(_, _)) |
minyue-webrtc | 8de1826 | 2017-07-26 14:18:40 +0200 | [diff] [blame] | 250 | .WillOnce(Invoke( |
| 251 | [this](int payload_type, std::unique_ptr<AudioEncoder>* encoder) { |
| 252 | this->audio_encoder_ = std::move(*encoder); |
| 253 | return true; |
| 254 | })); |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 255 | } |
minyue | 7a97344 | 2016-10-20 03:27:12 -0700 | [diff] [blame] | 256 | } |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 257 | |
minyue-webrtc | 8de1826 | 2017-07-26 14:18:40 +0200 | [diff] [blame] | 258 | void SetupMockForModifyEncoder() { |
| 259 | // Let ModifyEncoder to invoke mock audio encoder. |
| 260 | EXPECT_CALL(*channel_proxy_, ModifyEncoder(_)) |
| 261 | .WillRepeatedly(Invoke( |
| 262 | [this](rtc::FunctionView<void(std::unique_ptr<AudioEncoder>*)> |
| 263 | modifier) { |
| 264 | if (this->audio_encoder_) |
| 265 | modifier(&this->audio_encoder_); |
| 266 | })); |
| 267 | } |
| 268 | |
michaelt | 9332b7d | 2016-11-30 07:51:13 -0800 | [diff] [blame] | 269 | RtcpRttStats* rtcp_rtt_stats() { return &rtcp_rtt_stats_; } |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 270 | |
Fredrik Solenberg | b572768 | 2015-12-04 15:22:19 +0100 | [diff] [blame] | 271 | void SetupMockForSendTelephoneEvent() { |
| 272 | EXPECT_TRUE(channel_proxy_); |
| 273 | EXPECT_CALL(*channel_proxy_, |
solenberg | ffbbcac | 2016-11-17 05:25:37 -0800 | [diff] [blame] | 274 | SetSendTelephoneEventPayloadType(kTelephoneEventPayloadType, |
| 275 | kTelephoneEventPayloadFrequency)) |
Fredrik Solenberg | b572768 | 2015-12-04 15:22:19 +0100 | [diff] [blame] | 276 | .WillOnce(Return(true)); |
| 277 | EXPECT_CALL(*channel_proxy_, |
| 278 | SendTelephoneEventOutband(kTelephoneEventCode, kTelephoneEventDuration)) |
| 279 | .WillOnce(Return(true)); |
| 280 | } |
| 281 | |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 282 | void SetupMockForGetStats() { |
solenberg | 3a94154 | 2015-11-16 07:34:50 -0800 | [diff] [blame] | 283 | using testing::DoAll; |
solenberg | bd9a77f | 2017-02-06 12:53:57 -0800 | [diff] [blame] | 284 | using testing::SetArgPointee; |
solenberg | 3a94154 | 2015-11-16 07:34:50 -0800 | [diff] [blame] | 285 | using testing::SetArgReferee; |
| 286 | |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 287 | std::vector<ReportBlock> report_blocks; |
| 288 | webrtc::ReportBlock block = kReportBlock; |
| 289 | report_blocks.push_back(block); // Has wrong SSRC. |
| 290 | block.source_SSRC = kSsrc; |
| 291 | report_blocks.push_back(block); // Correct block. |
| 292 | block.fraction_lost = 0; |
| 293 | report_blocks.push_back(block); // Duplicate SSRC, bad fraction_lost. |
| 294 | |
solenberg | 358057b | 2015-11-27 10:46:42 -0800 | [diff] [blame] | 295 | EXPECT_TRUE(channel_proxy_); |
| 296 | EXPECT_CALL(*channel_proxy_, GetRTCPStatistics()) |
| 297 | .WillRepeatedly(Return(kCallStats)); |
| 298 | EXPECT_CALL(*channel_proxy_, GetRemoteRTCPReportBlocks()) |
| 299 | .WillRepeatedly(Return(report_blocks)); |
ivoc | e1198e0 | 2017-09-08 08:13:19 -0700 | [diff] [blame] | 300 | EXPECT_CALL(*channel_proxy_, GetANAStatistics()) |
| 301 | .WillRepeatedly(Return(ANAStats())); |
solenberg | 796b8f9 | 2017-03-01 17:02:23 -0800 | [diff] [blame] | 302 | EXPECT_CALL(voice_engine_, transmit_mixer()) |
| 303 | .WillRepeatedly(Return(&transmit_mixer_)); |
ivoc | 7aba029 | 2016-11-14 04:52:06 -0800 | [diff] [blame] | 304 | |
solenberg | 796b8f9 | 2017-03-01 17:02:23 -0800 | [diff] [blame] | 305 | EXPECT_CALL(transmit_mixer_, AudioLevelFullRange()) |
| 306 | .WillRepeatedly(Return(kSpeechInputLevel)); |
zstein | e76bd3a | 2017-07-14 12:17:49 -0700 | [diff] [blame] | 307 | EXPECT_CALL(transmit_mixer_, GetTotalInputEnergy()) |
| 308 | .WillRepeatedly(Return(kTotalInputEnergy)); |
| 309 | EXPECT_CALL(transmit_mixer_, GetTotalInputDuration()) |
| 310 | .WillRepeatedly(Return(kTotalInputDuration)); |
solenberg | fc3a2e3 | 2017-09-26 09:35:01 -0700 | [diff] [blame] | 311 | EXPECT_CALL(transmit_mixer_, typing_noise_detected()) |
| 312 | .WillRepeatedly(Return(true)); |
solenberg | 796b8f9 | 2017-03-01 17:02:23 -0800 | [diff] [blame] | 313 | |
ivoc | 7aba029 | 2016-11-14 04:52:06 -0800 | [diff] [blame] | 314 | // We have to set the instantaneous value, the average, min and max. We only |
| 315 | // care about the instantaneous value, so we set all to the same value. |
| 316 | audio_processing_stats_.echo_return_loss.Set( |
| 317 | kEchoReturnLoss, kEchoReturnLoss, kEchoReturnLoss, kEchoReturnLoss); |
| 318 | audio_processing_stats_.echo_return_loss_enhancement.Set( |
| 319 | kEchoReturnLossEnhancement, kEchoReturnLossEnhancement, |
| 320 | kEchoReturnLossEnhancement, kEchoReturnLossEnhancement); |
| 321 | audio_processing_stats_.delay_median = kEchoDelayMedian; |
| 322 | audio_processing_stats_.delay_standard_deviation = kEchoDelayStdDev; |
| 323 | |
peah | a9cc40b | 2017-06-29 08:32:09 -0700 | [diff] [blame] | 324 | EXPECT_CALL(*audio_processing_, GetStatistics()) |
ivoc | 7aba029 | 2016-11-14 04:52:06 -0800 | [diff] [blame] | 325 | .WillRepeatedly(Return(audio_processing_stats_)); |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 326 | } |
| 327 | |
| 328 | private: |
solenberg | 3a94154 | 2015-11-16 07:34:50 -0800 | [diff] [blame] | 329 | testing::StrictMock<MockVoiceEngine> voice_engine_; |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 330 | rtc::scoped_refptr<AudioState> audio_state_; |
| 331 | AudioSendStream::Config stream_config_; |
solenberg | 1372508 | 2015-11-25 08:16:52 -0800 | [diff] [blame] | 332 | testing::StrictMock<MockVoEChannelProxy>* channel_proxy_ = nullptr; |
peah | a9cc40b | 2017-06-29 08:32:09 -0700 | [diff] [blame] | 333 | rtc::scoped_refptr<MockAudioProcessing> audio_processing_; |
solenberg | 796b8f9 | 2017-03-01 17:02:23 -0800 | [diff] [blame] | 334 | MockTransmitMixer transmit_mixer_; |
ivoc | 7aba029 | 2016-11-14 04:52:06 -0800 | [diff] [blame] | 335 | AudioProcessing::AudioProcessingStatistics audio_processing_stats_; |
zstein | 7cb69d5 | 2017-05-08 11:52:38 -0700 | [diff] [blame] | 336 | SimulatedClock simulated_clock_; |
| 337 | PacketRouter packet_router_; |
Stefan Holmer | 5c8942a | 2017-08-22 16:16:44 +0200 | [diff] [blame] | 338 | testing::NiceMock<MockPacedSender> pacer_; |
zstein | 7cb69d5 | 2017-05-08 11:52:38 -0700 | [diff] [blame] | 339 | std::unique_ptr<SendSideCongestionController> send_side_cc_; |
| 340 | FakeRtpTransportControllerSend fake_transport_; |
ivoc | 14d5dbe | 2016-07-04 07:06:55 -0700 | [diff] [blame] | 341 | MockRtcEventLog event_log_; |
ossu | 3b9ff38 | 2017-04-27 08:03:42 -0700 | [diff] [blame] | 342 | MockRtpRtcp rtp_rtcp_; |
michaelt | 9332b7d | 2016-11-30 07:51:13 -0800 | [diff] [blame] | 343 | MockRtcpRttStats rtcp_rtt_stats_; |
mflodman | 86cc6ff | 2016-07-26 04:44:06 -0700 | [diff] [blame] | 344 | testing::NiceMock<MockLimitObserver> limit_observer_; |
| 345 | BitrateAllocator bitrate_allocator_; |
perkj | 26091b1 | 2016-09-01 01:17:40 -0700 | [diff] [blame] | 346 | // |worker_queue| is defined last to ensure all pending tasks are cancelled |
| 347 | // and deleted before any other members. |
| 348 | rtc::TaskQueue worker_queue_; |
minyue-webrtc | 8de1826 | 2017-07-26 14:18:40 +0200 | [diff] [blame] | 349 | std::unique_ptr<AudioEncoder> audio_encoder_; |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 350 | }; |
Fredrik Solenberg | 0ccae13 | 2015-11-03 10:15:49 +0100 | [diff] [blame] | 351 | } // namespace |
solenberg | c7a8b08 | 2015-10-16 14:35:07 -0700 | [diff] [blame] | 352 | |
| 353 | TEST(AudioSendStreamTest, ConfigToString) { |
solenberg | c7a8b08 | 2015-10-16 14:35:07 -0700 | [diff] [blame] | 354 | AudioSendStream::Config config(nullptr); |
Fredrik Solenberg | 0ccae13 | 2015-11-03 10:15:49 +0100 | [diff] [blame] | 355 | config.rtp.ssrc = kSsrc; |
solenberg | 3a94154 | 2015-11-16 07:34:50 -0800 | [diff] [blame] | 356 | config.rtp.c_name = kCName; |
Fredrik Solenberg | 0ccae13 | 2015-11-03 10:15:49 +0100 | [diff] [blame] | 357 | config.voe_channel_id = kChannelId; |
minyue | 10cbb46 | 2016-11-07 09:29:22 -0800 | [diff] [blame] | 358 | config.min_bitrate_bps = 12000; |
| 359 | config.max_bitrate_bps = 34000; |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 360 | config.send_codec_spec = |
Oskar Sundbom | 2707fb2 | 2017-11-16 10:57:35 +0100 | [diff] [blame^] | 361 | AudioSendStream::Config::SendCodecSpec(kIsacPayloadType, kIsacFormat); |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 362 | config.send_codec_spec->nack_enabled = true; |
| 363 | config.send_codec_spec->transport_cc_enabled = false; |
Oskar Sundbom | 2707fb2 | 2017-11-16 10:57:35 +0100 | [diff] [blame^] | 364 | config.send_codec_spec->cng_payload_type = 42; |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 365 | config.encoder_factory = MockAudioEncoderFactory::CreateUnusedFactory(); |
stefan | b521aa7 | 2016-11-01 03:17:16 -0700 | [diff] [blame] | 366 | config.rtp.extensions.push_back( |
| 367 | RtpExtension(RtpExtension::kAudioLevelUri, kAudioLevelId)); |
Fredrik Solenberg | 0ccae13 | 2015-11-03 10:15:49 +0100 | [diff] [blame] | 368 | EXPECT_EQ( |
isheriff | 6f8d686 | 2016-05-26 11:24:55 -0700 | [diff] [blame] | 369 | "{rtp: {ssrc: 1234, extensions: [{uri: " |
stefan | b521aa7 | 2016-11-01 03:17:16 -0700 | [diff] [blame] | 370 | "urn:ietf:params:rtp-hdrext:ssrc-audio-level, id: 2}], nack: " |
deadbeef | 922246a | 2017-02-26 04:18:12 -0800 | [diff] [blame] | 371 | "{rtp_history_ms: 0}, c_name: foo_name}, send_transport: null, " |
minyue | 10cbb46 | 2016-11-07 09:29:22 -0800 | [diff] [blame] | 372 | "voe_channel_id: 1, min_bitrate_bps: 12000, max_bitrate_bps: 34000, " |
solenberg | 940b6d6 | 2016-10-25 11:19:07 -0700 | [diff] [blame] | 373 | "send_codec_spec: {nack_enabled: true, transport_cc_enabled: false, " |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 374 | "cng_payload_type: 42, payload_type: 103, " |
| 375 | "format: {name: isac, clockrate_hz: 16000, num_channels: 1, " |
| 376 | "parameters: {}}}}", |
solenberg | 85a0496 | 2015-10-27 03:35:21 -0700 | [diff] [blame] | 377 | config.ToString()); |
solenberg | c7a8b08 | 2015-10-16 14:35:07 -0700 | [diff] [blame] | 378 | } |
| 379 | |
| 380 | TEST(AudioSendStreamTest, ConstructDestruct) { |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 381 | ConfigHelper helper(false, true); |
perkj | 26091b1 | 2016-09-01 01:17:40 -0700 | [diff] [blame] | 382 | internal::AudioSendStream send_stream( |
| 383 | helper.config(), helper.audio_state(), helper.worker_queue(), |
nisse | b8f9a32 | 2017-03-27 05:36:15 -0700 | [diff] [blame] | 384 | helper.transport(), helper.bitrate_allocator(), helper.event_log(), |
Oskar Sundbom | 2707fb2 | 2017-11-16 10:57:35 +0100 | [diff] [blame^] | 385 | helper.rtcp_rtt_stats(), rtc::nullopt); |
solenberg | c7a8b08 | 2015-10-16 14:35:07 -0700 | [diff] [blame] | 386 | } |
solenberg | 85a0496 | 2015-10-27 03:35:21 -0700 | [diff] [blame] | 387 | |
Fredrik Solenberg | b572768 | 2015-12-04 15:22:19 +0100 | [diff] [blame] | 388 | TEST(AudioSendStreamTest, SendTelephoneEvent) { |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 389 | ConfigHelper helper(false, true); |
perkj | 26091b1 | 2016-09-01 01:17:40 -0700 | [diff] [blame] | 390 | internal::AudioSendStream send_stream( |
| 391 | helper.config(), helper.audio_state(), helper.worker_queue(), |
nisse | b8f9a32 | 2017-03-27 05:36:15 -0700 | [diff] [blame] | 392 | helper.transport(), helper.bitrate_allocator(), helper.event_log(), |
Oskar Sundbom | 2707fb2 | 2017-11-16 10:57:35 +0100 | [diff] [blame^] | 393 | helper.rtcp_rtt_stats(), rtc::nullopt); |
Fredrik Solenberg | b572768 | 2015-12-04 15:22:19 +0100 | [diff] [blame] | 394 | helper.SetupMockForSendTelephoneEvent(); |
| 395 | EXPECT_TRUE(send_stream.SendTelephoneEvent(kTelephoneEventPayloadType, |
solenberg | ffbbcac | 2016-11-17 05:25:37 -0800 | [diff] [blame] | 396 | kTelephoneEventPayloadFrequency, kTelephoneEventCode, |
| 397 | kTelephoneEventDuration)); |
Fredrik Solenberg | b572768 | 2015-12-04 15:22:19 +0100 | [diff] [blame] | 398 | } |
| 399 | |
solenberg | 9421853 | 2016-06-16 10:53:22 -0700 | [diff] [blame] | 400 | TEST(AudioSendStreamTest, SetMuted) { |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 401 | ConfigHelper helper(false, true); |
perkj | 26091b1 | 2016-09-01 01:17:40 -0700 | [diff] [blame] | 402 | internal::AudioSendStream send_stream( |
| 403 | helper.config(), helper.audio_state(), helper.worker_queue(), |
nisse | b8f9a32 | 2017-03-27 05:36:15 -0700 | [diff] [blame] | 404 | helper.transport(), helper.bitrate_allocator(), helper.event_log(), |
Oskar Sundbom | 2707fb2 | 2017-11-16 10:57:35 +0100 | [diff] [blame^] | 405 | helper.rtcp_rtt_stats(), rtc::nullopt); |
solenberg | 9421853 | 2016-06-16 10:53:22 -0700 | [diff] [blame] | 406 | EXPECT_CALL(*helper.channel_proxy(), SetInputMute(true)); |
| 407 | send_stream.SetMuted(true); |
| 408 | } |
| 409 | |
stefan | 7de8d64 | 2017-02-07 07:14:08 -0800 | [diff] [blame] | 410 | TEST(AudioSendStreamTest, AudioBweCorrectObjectsOnChannelProxy) { |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 411 | ConfigHelper helper(true, true); |
stefan | 7de8d64 | 2017-02-07 07:14:08 -0800 | [diff] [blame] | 412 | internal::AudioSendStream send_stream( |
| 413 | helper.config(), helper.audio_state(), helper.worker_queue(), |
nisse | b8f9a32 | 2017-03-27 05:36:15 -0700 | [diff] [blame] | 414 | helper.transport(), helper.bitrate_allocator(), helper.event_log(), |
Oskar Sundbom | 2707fb2 | 2017-11-16 10:57:35 +0100 | [diff] [blame^] | 415 | helper.rtcp_rtt_stats(), rtc::nullopt); |
stefan | 7de8d64 | 2017-02-07 07:14:08 -0800 | [diff] [blame] | 416 | } |
| 417 | |
| 418 | TEST(AudioSendStreamTest, NoAudioBweCorrectObjectsOnChannelProxy) { |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 419 | ConfigHelper helper(false, true); |
stefan | 7de8d64 | 2017-02-07 07:14:08 -0800 | [diff] [blame] | 420 | internal::AudioSendStream send_stream( |
| 421 | helper.config(), helper.audio_state(), helper.worker_queue(), |
nisse | b8f9a32 | 2017-03-27 05:36:15 -0700 | [diff] [blame] | 422 | helper.transport(), helper.bitrate_allocator(), helper.event_log(), |
Oskar Sundbom | 2707fb2 | 2017-11-16 10:57:35 +0100 | [diff] [blame^] | 423 | helper.rtcp_rtt_stats(), rtc::nullopt); |
stefan | 7de8d64 | 2017-02-07 07:14:08 -0800 | [diff] [blame] | 424 | } |
| 425 | |
solenberg | 85a0496 | 2015-10-27 03:35:21 -0700 | [diff] [blame] | 426 | TEST(AudioSendStreamTest, GetStats) { |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 427 | ConfigHelper helper(false, true); |
perkj | 26091b1 | 2016-09-01 01:17:40 -0700 | [diff] [blame] | 428 | internal::AudioSendStream send_stream( |
| 429 | helper.config(), helper.audio_state(), helper.worker_queue(), |
nisse | b8f9a32 | 2017-03-27 05:36:15 -0700 | [diff] [blame] | 430 | helper.transport(), helper.bitrate_allocator(), helper.event_log(), |
Oskar Sundbom | 2707fb2 | 2017-11-16 10:57:35 +0100 | [diff] [blame^] | 431 | helper.rtcp_rtt_stats(), rtc::nullopt); |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 432 | helper.SetupMockForGetStats(); |
solenberg | 85a0496 | 2015-10-27 03:35:21 -0700 | [diff] [blame] | 433 | AudioSendStream::Stats stats = send_stream.GetStats(); |
Fredrik Solenberg | 0ccae13 | 2015-11-03 10:15:49 +0100 | [diff] [blame] | 434 | EXPECT_EQ(kSsrc, stats.local_ssrc); |
| 435 | EXPECT_EQ(static_cast<int64_t>(kCallStats.bytesSent), stats.bytes_sent); |
| 436 | EXPECT_EQ(kCallStats.packetsSent, stats.packets_sent); |
| 437 | EXPECT_EQ(static_cast<int32_t>(kReportBlock.cumulative_num_packets_lost), |
solenberg | 85a0496 | 2015-10-27 03:35:21 -0700 | [diff] [blame] | 438 | stats.packets_lost); |
Fredrik Solenberg | 0ccae13 | 2015-11-03 10:15:49 +0100 | [diff] [blame] | 439 | EXPECT_EQ(Q8ToFloat(kReportBlock.fraction_lost), stats.fraction_lost); |
minyue | 7a97344 | 2016-10-20 03:27:12 -0700 | [diff] [blame] | 440 | EXPECT_EQ(std::string(kIsacCodec.plname), stats.codec_name); |
Fredrik Solenberg | 0ccae13 | 2015-11-03 10:15:49 +0100 | [diff] [blame] | 441 | EXPECT_EQ(static_cast<int32_t>(kReportBlock.extended_highest_sequence_number), |
solenberg | 85a0496 | 2015-10-27 03:35:21 -0700 | [diff] [blame] | 442 | stats.ext_seqnum); |
Fredrik Solenberg | 0ccae13 | 2015-11-03 10:15:49 +0100 | [diff] [blame] | 443 | EXPECT_EQ(static_cast<int32_t>(kReportBlock.interarrival_jitter / |
minyue | 7a97344 | 2016-10-20 03:27:12 -0700 | [diff] [blame] | 444 | (kIsacCodec.plfreq / 1000)), |
Fredrik Solenberg | 0ccae13 | 2015-11-03 10:15:49 +0100 | [diff] [blame] | 445 | stats.jitter_ms); |
| 446 | EXPECT_EQ(kCallStats.rttMs, stats.rtt_ms); |
| 447 | EXPECT_EQ(static_cast<int32_t>(kSpeechInputLevel), stats.audio_level); |
zstein | e76bd3a | 2017-07-14 12:17:49 -0700 | [diff] [blame] | 448 | EXPECT_EQ(kTotalInputEnergy, stats.total_input_energy); |
| 449 | EXPECT_EQ(kTotalInputDuration, stats.total_input_duration); |
solenberg | 85a0496 | 2015-10-27 03:35:21 -0700 | [diff] [blame] | 450 | EXPECT_EQ(-1, stats.aec_quality_min); |
Fredrik Solenberg | 0ccae13 | 2015-11-03 10:15:49 +0100 | [diff] [blame] | 451 | EXPECT_EQ(kEchoDelayMedian, stats.echo_delay_median_ms); |
| 452 | EXPECT_EQ(kEchoDelayStdDev, stats.echo_delay_std_ms); |
| 453 | EXPECT_EQ(kEchoReturnLoss, stats.echo_return_loss); |
| 454 | EXPECT_EQ(kEchoReturnLossEnhancement, stats.echo_return_loss_enhancement); |
ivoc | 8c63a82 | 2016-10-21 04:10:03 -0700 | [diff] [blame] | 455 | EXPECT_EQ(kResidualEchoLikelihood, stats.residual_echo_likelihood); |
solenberg | fc3a2e3 | 2017-09-26 09:35:01 -0700 | [diff] [blame] | 456 | EXPECT_TRUE(stats.typing_noise_detected); |
solenberg | 566ef24 | 2015-11-06 15:34:49 -0800 | [diff] [blame] | 457 | } |
minyue | 7a97344 | 2016-10-20 03:27:12 -0700 | [diff] [blame] | 458 | |
minyue-webrtc | 8de1826 | 2017-07-26 14:18:40 +0200 | [diff] [blame] | 459 | TEST(AudioSendStreamTest, SendCodecAppliesAudioNetworkAdaptor) { |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 460 | ConfigHelper helper(false, true); |
minyue | 7a97344 | 2016-10-20 03:27:12 -0700 | [diff] [blame] | 461 | auto stream_config = helper.config(); |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 462 | stream_config.send_codec_spec = |
Oskar Sundbom | 2707fb2 | 2017-11-16 10:57:35 +0100 | [diff] [blame^] | 463 | AudioSendStream::Config::SendCodecSpec(0, kOpusFormat); |
minyue-webrtc | 8de1826 | 2017-07-26 14:18:40 +0200 | [diff] [blame] | 464 | const std::string kAnaConfigString = "abcde"; |
| 465 | const std::string kAnaReconfigString = "12345"; |
| 466 | |
Oskar Sundbom | 2707fb2 | 2017-11-16 10:57:35 +0100 | [diff] [blame^] | 467 | stream_config.audio_network_adaptor_config = kAnaConfigString; |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 468 | |
| 469 | EXPECT_CALL(helper.mock_encoder_factory(), MakeAudioEncoderMock(_, _, _)) |
minyue-webrtc | 8de1826 | 2017-07-26 14:18:40 +0200 | [diff] [blame] | 470 | .WillOnce(Invoke([&kAnaConfigString, &kAnaReconfigString]( |
| 471 | int payload_type, const SdpAudioFormat& format, |
| 472 | std::unique_ptr<AudioEncoder>* return_value) { |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 473 | auto mock_encoder = SetupAudioEncoderMock(payload_type, format); |
minyue-webrtc | 8de1826 | 2017-07-26 14:18:40 +0200 | [diff] [blame] | 474 | EXPECT_CALL(*mock_encoder, |
| 475 | EnableAudioNetworkAdaptor(StrEq(kAnaConfigString), _)) |
| 476 | .WillOnce(Return(true)); |
| 477 | EXPECT_CALL(*mock_encoder, |
| 478 | EnableAudioNetworkAdaptor(StrEq(kAnaReconfigString), _)) |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 479 | .WillOnce(Return(true)); |
| 480 | *return_value = std::move(mock_encoder); |
| 481 | })); |
| 482 | |
minyue | 7a97344 | 2016-10-20 03:27:12 -0700 | [diff] [blame] | 483 | internal::AudioSendStream send_stream( |
| 484 | stream_config, helper.audio_state(), helper.worker_queue(), |
nisse | b8f9a32 | 2017-03-27 05:36:15 -0700 | [diff] [blame] | 485 | helper.transport(), helper.bitrate_allocator(), helper.event_log(), |
Oskar Sundbom | 2707fb2 | 2017-11-16 10:57:35 +0100 | [diff] [blame^] | 486 | helper.rtcp_rtt_stats(), rtc::nullopt); |
minyue-webrtc | 8de1826 | 2017-07-26 14:18:40 +0200 | [diff] [blame] | 487 | |
Oskar Sundbom | 2707fb2 | 2017-11-16 10:57:35 +0100 | [diff] [blame^] | 488 | stream_config.audio_network_adaptor_config = kAnaReconfigString; |
minyue-webrtc | 8de1826 | 2017-07-26 14:18:40 +0200 | [diff] [blame] | 489 | |
| 490 | helper.SetupMockForModifyEncoder(); |
| 491 | send_stream.Reconfigure(stream_config); |
minyue | 7a97344 | 2016-10-20 03:27:12 -0700 | [diff] [blame] | 492 | } |
| 493 | |
| 494 | // 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] | 495 | // clock rate. |
minyue | 7a97344 | 2016-10-20 03:27:12 -0700 | [diff] [blame] | 496 | TEST(AudioSendStreamTest, SendCodecCanApplyVad) { |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 497 | ConfigHelper helper(false, false); |
minyue | 7a97344 | 2016-10-20 03:27:12 -0700 | [diff] [blame] | 498 | auto stream_config = helper.config(); |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 499 | stream_config.send_codec_spec = |
Oskar Sundbom | 2707fb2 | 2017-11-16 10:57:35 +0100 | [diff] [blame^] | 500 | AudioSendStream::Config::SendCodecSpec(9, kG722Format); |
| 501 | stream_config.send_codec_spec->cng_payload_type = 105; |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 502 | using ::testing::Invoke; |
| 503 | std::unique_ptr<AudioEncoder> stolen_encoder; |
| 504 | EXPECT_CALL(*helper.channel_proxy(), SetEncoderForMock(_, _)) |
| 505 | .WillOnce( |
| 506 | Invoke([&stolen_encoder](int payload_type, |
| 507 | std::unique_ptr<AudioEncoder>* encoder) { |
| 508 | stolen_encoder = std::move(*encoder); |
| 509 | return true; |
| 510 | })); |
| 511 | |
minyue | 7a97344 | 2016-10-20 03:27:12 -0700 | [diff] [blame] | 512 | internal::AudioSendStream send_stream( |
| 513 | stream_config, helper.audio_state(), helper.worker_queue(), |
nisse | b8f9a32 | 2017-03-27 05:36:15 -0700 | [diff] [blame] | 514 | helper.transport(), helper.bitrate_allocator(), helper.event_log(), |
Oskar Sundbom | 2707fb2 | 2017-11-16 10:57:35 +0100 | [diff] [blame^] | 515 | helper.rtcp_rtt_stats(), rtc::nullopt); |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 516 | |
| 517 | // We cannot truly determine if the encoder created is an AudioEncoderCng. It |
| 518 | // is the only reasonable implementation that will return something from |
| 519 | // ReclaimContainedEncoders, though. |
| 520 | ASSERT_TRUE(stolen_encoder); |
| 521 | EXPECT_FALSE(stolen_encoder->ReclaimContainedEncoders().empty()); |
minyue | 7a97344 | 2016-10-20 03:27:12 -0700 | [diff] [blame] | 522 | } |
| 523 | |
minyue | 78b4d56 | 2016-11-30 04:47:39 -0800 | [diff] [blame] | 524 | TEST(AudioSendStreamTest, DoesNotPassHigherBitrateThanMaxBitrate) { |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 525 | ConfigHelper helper(false, true); |
minyue | 78b4d56 | 2016-11-30 04:47:39 -0800 | [diff] [blame] | 526 | internal::AudioSendStream send_stream( |
| 527 | helper.config(), helper.audio_state(), helper.worker_queue(), |
nisse | b8f9a32 | 2017-03-27 05:36:15 -0700 | [diff] [blame] | 528 | helper.transport(), helper.bitrate_allocator(), helper.event_log(), |
Oskar Sundbom | 2707fb2 | 2017-11-16 10:57:35 +0100 | [diff] [blame^] | 529 | helper.rtcp_rtt_stats(), rtc::nullopt); |
minyue | 78b4d56 | 2016-11-30 04:47:39 -0800 | [diff] [blame] | 530 | EXPECT_CALL(*helper.channel_proxy(), |
| 531 | SetBitrate(helper.config().max_bitrate_bps, _)); |
| 532 | send_stream.OnBitrateUpdated(helper.config().max_bitrate_bps + 5000, 0.0, 50, |
| 533 | 6000); |
| 534 | } |
| 535 | |
| 536 | TEST(AudioSendStreamTest, ProbingIntervalOnBitrateUpdated) { |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 537 | ConfigHelper helper(false, true); |
minyue | 78b4d56 | 2016-11-30 04:47:39 -0800 | [diff] [blame] | 538 | internal::AudioSendStream send_stream( |
| 539 | helper.config(), helper.audio_state(), helper.worker_queue(), |
nisse | b8f9a32 | 2017-03-27 05:36:15 -0700 | [diff] [blame] | 540 | helper.transport(), helper.bitrate_allocator(), helper.event_log(), |
Oskar Sundbom | 2707fb2 | 2017-11-16 10:57:35 +0100 | [diff] [blame^] | 541 | helper.rtcp_rtt_stats(), rtc::nullopt); |
minyue | 78b4d56 | 2016-11-30 04:47:39 -0800 | [diff] [blame] | 542 | EXPECT_CALL(*helper.channel_proxy(), SetBitrate(_, 5000)); |
| 543 | send_stream.OnBitrateUpdated(50000, 0.0, 50, 5000); |
| 544 | } |
| 545 | |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 546 | // Test that AudioSendStream doesn't recreate the encoder unnecessarily. |
| 547 | TEST(AudioSendStreamTest, DontRecreateEncoder) { |
| 548 | ConfigHelper helper(false, false); |
| 549 | // WillOnce is (currently) the default used by ConfigHelper if asked to set an |
| 550 | // expectation for SetEncoder. Since this behavior is essential for this test |
| 551 | // to be correct, it's instead set-up manually here. Otherwise a simple change |
| 552 | // to ConfigHelper (say to WillRepeatedly) would silently make this test |
| 553 | // useless. |
| 554 | EXPECT_CALL(*helper.channel_proxy(), SetEncoderForMock(_, _)) |
| 555 | .WillOnce(Return(true)); |
| 556 | |
| 557 | auto stream_config = helper.config(); |
| 558 | stream_config.send_codec_spec = |
Oskar Sundbom | 2707fb2 | 2017-11-16 10:57:35 +0100 | [diff] [blame^] | 559 | AudioSendStream::Config::SendCodecSpec(9, kG722Format); |
| 560 | stream_config.send_codec_spec->cng_payload_type = 105; |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 561 | internal::AudioSendStream send_stream( |
| 562 | stream_config, helper.audio_state(), helper.worker_queue(), |
| 563 | helper.transport(), helper.bitrate_allocator(), helper.event_log(), |
Oskar Sundbom | 2707fb2 | 2017-11-16 10:57:35 +0100 | [diff] [blame^] | 564 | helper.rtcp_rtt_stats(), rtc::nullopt); |
ossu | 20a4b3f | 2017-04-27 02:08:52 -0700 | [diff] [blame] | 565 | send_stream.Reconfigure(stream_config); |
| 566 | } |
| 567 | |
ossu | 1129df2 | 2017-06-30 01:38:56 -0700 | [diff] [blame] | 568 | TEST(AudioSendStreamTest, ReconfigureTransportCcResetsFirst) { |
| 569 | ConfigHelper helper(false, true); |
| 570 | internal::AudioSendStream send_stream( |
| 571 | helper.config(), helper.audio_state(), helper.worker_queue(), |
| 572 | helper.transport(), helper.bitrate_allocator(), helper.event_log(), |
Oskar Sundbom | 2707fb2 | 2017-11-16 10:57:35 +0100 | [diff] [blame^] | 573 | helper.rtcp_rtt_stats(), rtc::nullopt); |
ossu | 1129df2 | 2017-06-30 01:38:56 -0700 | [diff] [blame] | 574 | auto new_config = helper.config(); |
| 575 | ConfigHelper::AddBweToConfig(&new_config); |
| 576 | EXPECT_CALL(*helper.channel_proxy(), |
| 577 | EnableSendTransportSequenceNumber(kTransportSequenceNumberId)) |
| 578 | .Times(1); |
| 579 | { |
| 580 | ::testing::InSequence seq; |
| 581 | EXPECT_CALL(*helper.channel_proxy(), ResetSenderCongestionControlObjects()) |
| 582 | .Times(1); |
| 583 | EXPECT_CALL(*helper.channel_proxy(), RegisterSenderCongestionControlObjects( |
| 584 | helper.transport(), Ne(nullptr))) |
| 585 | .Times(1); |
| 586 | } |
| 587 | send_stream.Reconfigure(new_config); |
| 588 | } |
| 589 | |
| 590 | |
solenberg | 85a0496 | 2015-10-27 03:35:21 -0700 | [diff] [blame] | 591 | } // namespace test |
solenberg | c7a8b08 | 2015-10-16 14:35:07 -0700 | [diff] [blame] | 592 | } // namespace webrtc |