Implement AudioSendStream::GetStats().

webrtc/audio/audio_receive_stream_unittest.cc

 /*
  *  Copyright (c) 2015 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 43 matching lines @@
   BuildAbsoluteSendTimeExtension(header + rtp_header_length, extension_id,
                                  abs_send_time);
   rtp_header_length += kAbsoluteSendTimeLength;
   return rtp_header_length;
 }
 }  // namespace
 
 namespace webrtc {
 namespace test {
 
+TEST(AudioReceiveStreamTest, ConfigToString) {
+  const int kAbsSendTimeId = 3;
+  AudioReceiveStream::Config config;
+  config.rtp.remote_ssrc = 1234;
+  config.rtp.local_ssrc = 5678;
+  config.rtp.extensions.push_back(
+      RtpExtension(RtpExtension::kAbsSendTime, kAbsSendTimeId));
+  config.voe_channel_id = 1;
+  config.combined_audio_video_bwe = true;
+  EXPECT_GT(config.ToString().size(), 0u);
+}
+
+TEST(AudioReceiveStreamTest, ConstructDestruct) {
+  MockRemoteBitrateEstimator remote_bitrate_estimator;
+  FakeVoiceEngine voice_engine;
+  AudioReceiveStream::Config config;
+  config.voe_channel_id = 1;
+  internal::AudioReceiveStream recv_stream(&remote_bitrate_estimator, config,
+                                           &voice_engine);
+}
+
 TEST(AudioReceiveStreamTest, AudioPacketUpdatesBweWithTimestamp) {
   MockRemoteBitrateEstimator remote_bitrate_estimator;
   FakeVoiceEngine voice_engine;
   AudioReceiveStream::Config config;
   config.combined_audio_video_bwe = true;
-  config.voe_channel_id = voice_engine.kReceiveChannelId;
+  config.voe_channel_id = voice_engine.kRecvChannelId;

[tommi, 2015/10/26 09:54:34]

nit: FakeVoiceEngine::

[the sun, 2015/10/26 10:54:35]

Done.

   const int kAbsSendTimeId = 3;
   config.rtp.extensions.push_back(
       RtpExtension(RtpExtension::kAbsSendTime, kAbsSendTimeId));
   internal::AudioReceiveStream recv_stream(&remote_bitrate_estimator, config,
                                            &voice_engine);
   uint8_t rtp_packet[30];
   const int kAbsSendTimeValue = 1234;
   CreateRtpHeaderWithAbsSendTime(rtp_packet, kAbsSendTimeId, kAbsSendTimeValue);
   PacketTime packet_time(5678000, 0);
   const size_t kExpectedHeaderLength = 20;
   EXPECT_CALL(remote_bitrate_estimator,
       IncomingPacket(packet_time.timestamp / 1000,
           sizeof(rtp_packet) - kExpectedHeaderLength, testing::_, false))
       .Times(1);
   EXPECT_TRUE(
       recv_stream.DeliverRtp(rtp_packet, sizeof(rtp_packet), packet_time));
 }
 
 TEST(AudioReceiveStreamTest, GetStats) {
-  const uint32_t kSsrc1 = 667;
-
   MockRemoteBitrateEstimator remote_bitrate_estimator;
   FakeVoiceEngine voice_engine;
   AudioReceiveStream::Config config;
-  config.rtp.remote_ssrc = kSsrc1;
-  config.voe_channel_id = voice_engine.kReceiveChannelId;
+  config.rtp.remote_ssrc = FakeVoiceEngine::kRecvSsrc;
+  config.voe_channel_id = FakeVoiceEngine::kRecvChannelId;
   internal::AudioReceiveStream recv_stream(&remote_bitrate_estimator, config,
                                            &voice_engine);
 
   AudioReceiveStream::Stats stats = recv_stream.GetStats();
-  const CallStatistics& call_stats = voice_engine.GetRecvCallStats();
-  const CodecInst& codec_inst = voice_engine.GetRecvRecCodecInst();
-  const NetworkStatistics& net_stats = voice_engine.GetRecvNetworkStats();
+  const CallStatistics& call_stats = FakeVoiceEngine::kRecvCallStats;
+  const CodecInst& codec_inst = FakeVoiceEngine::kRecvCodecInst;
+  const NetworkStatistics& net_stats = FakeVoiceEngine::kRecvNetworkStats;
   const AudioDecodingCallStats& decode_stats =
-      voice_engine.GetRecvAudioDecodingCallStats();
-  EXPECT_EQ(kSsrc1, stats.remote_ssrc);
+      FakeVoiceEngine::kRecvAudioDecodingCallStats;
+  EXPECT_EQ(FakeVoiceEngine::kRecvSsrc, stats.remote_ssrc);
   EXPECT_EQ(static_cast<int64_t>(call_stats.bytesReceived), stats.bytes_rcvd);
   EXPECT_EQ(static_cast<uint32_t>(call_stats.packetsReceived),
             stats.packets_rcvd);
   EXPECT_EQ(call_stats.cumulativeLost, stats.packets_lost);
-  EXPECT_EQ(static_cast<float>(call_stats.fractionLost) / 256,
-            stats.fraction_lost);
+  EXPECT_EQ(Q8ToFloat(call_stats.fractionLost), stats.fraction_lost);
   EXPECT_EQ(std::string(codec_inst.plname), stats.codec_name);
   EXPECT_EQ(call_stats.extendedMax, stats.ext_seqnum);
   EXPECT_EQ(call_stats.jitterSamples / (codec_inst.plfreq / 1000),
             stats.jitter_ms);
   EXPECT_EQ(net_stats.currentBufferSize, stats.jitter_buffer_ms);
   EXPECT_EQ(net_stats.preferredBufferSize, stats.jitter_buffer_preferred_ms);
-  EXPECT_EQ(static_cast<uint32_t>(voice_engine.kRecvJitterBufferDelay +
-      voice_engine.kRecvPlayoutBufferDelay), stats.delay_estimate_ms);
-  EXPECT_EQ(static_cast<int32_t>(voice_engine.kRecvSpeechOutputLevel),
+  EXPECT_EQ(static_cast<uint32_t>(FakeVoiceEngine::kRecvJitterBufferDelay +
+      FakeVoiceEngine::kRecvPlayoutBufferDelay), stats.delay_estimate_ms);
+  EXPECT_EQ(static_cast<int32_t>(FakeVoiceEngine::kRecvSpeechOutputLevel),
             stats.audio_level);
   EXPECT_EQ(Q14ToFloat(net_stats.currentExpandRate), stats.expand_rate);
   EXPECT_EQ(Q14ToFloat(net_stats.currentSpeechExpandRate),
             stats.speech_expand_rate);
   EXPECT_EQ(Q14ToFloat(net_stats.currentSecondaryDecodedRate),
             stats.secondary_decoded_rate);
   EXPECT_EQ(Q14ToFloat(net_stats.currentAccelerateRate), stats.accelerate_rate);
   EXPECT_EQ(Q14ToFloat(net_stats.currentPreemptiveRate),
             stats.preemptive_expand_rate);
   EXPECT_EQ(decode_stats.calls_to_silence_generator,
             stats.decoding_calls_to_silence_generator);
   EXPECT_EQ(decode_stats.calls_to_neteq, stats.decoding_calls_to_neteq);
   EXPECT_EQ(decode_stats.decoded_normal, stats.decoding_normal);
   EXPECT_EQ(decode_stats.decoded_plc, stats.decoding_plc);
   EXPECT_EQ(decode_stats.decoded_cng, stats.decoding_cng);
   EXPECT_EQ(decode_stats.decoded_plc_cng, stats.decoding_plc_cng);
   EXPECT_EQ(call_stats.capture_start_ntp_time_ms_,
             stats.capture_start_ntp_time_ms);
 }
 }  // namespace test
 }  // namespace webrtc