Allow ANA to receive RPLR (recoverable packet loss rate) indications

webrtc/modules/audio_coding/audio_network_adaptor/audio_network_adaptor_impl_unittest.cc

Index: webrtc/modules/audio_coding/audio_network_adaptor/audio_network_adaptor_impl_unittest.cc
diff --git a/webrtc/modules/audio_coding/audio_network_adaptor/audio_network_adaptor_impl_unittest.cc b/webrtc/modules/audio_coding/audio_network_adaptor/audio_network_adaptor_impl_unittest.cc
index db2a466c436fdafcfceaf82fda47a9b517b41f3b..c434be35f52b56961ddf0c3409fb28698d2a5090 100644
--- a/webrtc/modules/audio_coding/audio_network_adaptor/audio_network_adaptor_impl_unittest.cc
+++ b/webrtc/modules/audio_coding/audio_network_adaptor/audio_network_adaptor_impl_unittest.cc
@@ -36,7 +36,10 @@ MATCHER_P(NetworkMetricsIs, metric, "") {
          arg.target_audio_bitrate_bps == metric.target_audio_bitrate_bps &&
          arg.rtt_ms == metric.rtt_ms &&
          arg.overhead_bytes_per_packet == metric.overhead_bytes_per_packet &&
-         arg.uplink_packet_loss_fraction == metric.uplink_packet_loss_fraction;
+         arg.uplink_packet_loss_fraction ==
+             metric.uplink_packet_loss_fraction &&
+         arg.uplink_recoverable_packet_loss_fraction ==
+             metric.uplink_recoverable_packet_loss_fraction;
 }
 
 MATCHER_P(EncoderRuntimeConfigIs, config, "") {
@@ -127,6 +130,18 @@ TEST(AudioNetworkAdaptorImplTest,
   states.audio_network_adaptor->SetUplinkPacketLossFraction(kPacketLoss);
 }
 
+TEST(AudioNetworkAdaptorImplTest,
+     UpdateNetworkMetricsIsCalledOnSetUplinkRecoverablePacketLossFraction) {
+  auto states = CreateAudioNetworkAdaptor();
+  constexpr float kRecoverablePacketLoss = 0.1f;
+  Controller::NetworkMetrics check;
+  check.uplink_recoverable_packet_loss_fraction =
+      rtc::Optional<float>(kRecoverablePacketLoss);
+  SetExpectCallToUpdateNetworkMetrics(states.mock_controllers, check);
+  states.audio_network_adaptor->SetUplinkRecoverablePacketLossFraction(
+      kRecoverablePacketLoss);
+}
+
 TEST(AudioNetworkAdaptorImplTest, UpdateNetworkMetricsIsCalledOnSetRtt) {
   auto states = CreateAudioNetworkAdaptor();
   constexpr int kRtt = 100;
@@ -186,6 +201,7 @@ TEST(AudioNetworkAdaptorImplTest,
 
   constexpr int kBandwidth = 16000;
   constexpr float kPacketLoss = 0.7f;
+  const auto kRecoverablePacketLoss = 0.2f;
   constexpr int kRtt = 100;
   constexpr int kTargetAudioBitrate = 15000;
   constexpr size_t kOverhead = 64;
@@ -205,6 +221,15 @@ TEST(AudioNetworkAdaptorImplTest,
               DumpNetworkMetrics(NetworkMetricsIs(check), timestamp_check));
   states.audio_network_adaptor->SetUplinkPacketLossFraction(kPacketLoss);
 
+  states.simulated_clock->AdvanceTimeMilliseconds(50);
+  timestamp_check += 50;
+  check.uplink_recoverable_packet_loss_fraction =
+      rtc::Optional<float>(kRecoverablePacketLoss);
+  EXPECT_CALL(*states.mock_debug_dump_writer,
+              DumpNetworkMetrics(NetworkMetricsIs(check), timestamp_check));
+  states.audio_network_adaptor->SetUplinkRecoverablePacketLossFraction(
+      kRecoverablePacketLoss);
+
   states.simulated_clock->AdvanceTimeMilliseconds(200);
   timestamp_check += 200;
   check.rtt_ms = rtc::Optional<int>(kRtt);