Implement AudioSendStream::GetStats().

webrtc/audio/audio_send_stream_unittest.cc

Index: webrtc/audio/audio_send_stream_unittest.cc
diff --git a/webrtc/audio/audio_send_stream_unittest.cc b/webrtc/audio/audio_send_stream_unittest.cc
index e5d73ff0f29185dd81500fe833a07588334d4e97..227ec8379971f3e6c2ad73b52acf75872e27a08a 100644
--- a/webrtc/audio/audio_send_stream_unittest.cc
+++ b/webrtc/audio/audio_send_stream_unittest.cc
@@ -11,8 +11,11 @@
 #include "testing/gtest/include/gtest/gtest.h"
 
 #include "webrtc/audio/audio_send_stream.h"
+#include "webrtc/audio/conversion.h"
+#include "webrtc/test/fake_voice_engine.h"
 
 namespace webrtc {
+namespace test {
 
 TEST(AudioSendStreamTest, ConfigToString) {
   const int kAbsSendTimeId = 3;
@@ -23,12 +26,51 @@ TEST(AudioSendStreamTest, ConfigToString) {
   config.voe_channel_id = 1;
   config.cng_payload_type = 42;
   config.red_payload_type = 17;
-  EXPECT_GT(config.ToString().size(), 0u);
+  EXPECT_EQ("{rtp: {ssrc: 1234, extensions: [{name: "
+      "http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time, id: 3}]}, "
+      "voe_channel_id: 1, cng_payload_type: 42, red_payload_type: 17}",
+      config.ToString());
 }
 
 TEST(AudioSendStreamTest, ConstructDestruct) {
+  FakeVoiceEngine voice_engine;
   AudioSendStream::Config config(nullptr);
   config.voe_channel_id = 1;
-  internal::AudioSendStream send_stream(config);
+  internal::AudioSendStream send_stream(config, &voice_engine);
 }
+
+TEST(AudioSendStreamTest, GetStats) {
+  FakeVoiceEngine voice_engine;
+  AudioSendStream::Config config(nullptr);
+  config.rtp.ssrc = FakeVoiceEngine::kSendSsrc;
+  config.voe_channel_id = FakeVoiceEngine::kSendChannelId;
+  internal::AudioSendStream send_stream(config, &voice_engine);
+
+  AudioSendStream::Stats stats = send_stream.GetStats();
+  const CallStatistics& call_stats = FakeVoiceEngine::kSendCallStats;
+  const CodecInst& codec_inst = FakeVoiceEngine::kSendCodecInst;
+  const ReportBlock& report_block = FakeVoiceEngine::kSendReportBlock;
+  EXPECT_EQ(FakeVoiceEngine::kSendSsrc, stats.local_ssrc);
+  EXPECT_EQ(static_cast<int64_t>(call_stats.bytesSent), stats.bytes_sent);
+  EXPECT_EQ(call_stats.packetsSent, stats.packets_sent);
+  EXPECT_EQ(static_cast<int32_t>(report_block.cumulative_num_packets_lost),
+            stats.packets_lost);
+  EXPECT_EQ(Q8ToFloat(report_block.fraction_lost), stats.fraction_lost);
+  EXPECT_EQ(std::string(codec_inst.plname), stats.codec_name);
+  EXPECT_EQ(static_cast<int32_t>(report_block.extended_highest_sequence_number),
+            stats.ext_seqnum);
+  EXPECT_EQ(static_cast<int32_t>(report_block.interarrival_jitter /
+                (codec_inst.plfreq / 1000)), stats.jitter_ms);
+  EXPECT_EQ(call_stats.rttMs, stats.rtt_ms);
+  EXPECT_EQ(static_cast<int32_t>(FakeVoiceEngine::kSendSpeechInputLevel),
+            stats.audio_level);
+  EXPECT_EQ(-1, stats.aec_quality_min);
+  EXPECT_EQ(FakeVoiceEngine::kSendEchoDelayMedian, stats.echo_delay_median_ms);
+  EXPECT_EQ(FakeVoiceEngine::kSendEchoDelayStdDev, stats.echo_delay_std_ms);
+  EXPECT_EQ(FakeVoiceEngine::kSendEchoReturnLoss, stats.echo_return_loss);
+  EXPECT_EQ(FakeVoiceEngine::kSendEchoReturnLossEnhancement,
+            stats.echo_return_loss_enhancement);
+  EXPECT_FALSE(stats.typing_noise_detected);
+}
+}  // namespace test
 }  // namespace webrtc