RTCIceCandidatePairStats.[total/current]RoundTripTime collected.

webrtc/pc/rtcstatscollector_unittest.cc

 /*
  *  Copyright 2016 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 1223 matching lines @@
 
   SessionStats session_stats;
 
   cricket::ConnectionInfo connection_info;
   connection_info.best_connection = false;
   connection_info.local_candidate = *local_candidate.get();
   connection_info.remote_candidate = *remote_candidate.get();
   connection_info.writable = true;
   connection_info.sent_total_bytes = 42;
   connection_info.recv_total_bytes = 1234;
-  connection_info.rtt = 1337;
+  connection_info.total_round_trip_time_ms = rtc::Optional<uint64_t>();
+  connection_info.current_round_trip_time_ms = rtc::Optional<uint32_t>();
   connection_info.recv_ping_requests = 2020;
   connection_info.sent_ping_requests_total = 2020;
   connection_info.sent_ping_requests_before_first_response = 2000;
   connection_info.recv_ping_responses = 4321;
   connection_info.sent_ping_responses = 1000;
   connection_info.state = cricket::IceCandidatePairState::IN_PROGRESS;
   connection_info.priority = 5555;
 
   cricket::TransportChannelStats transport_channel_stats;
   transport_channel_stats.component = cricket::ICE_CANDIDATE_COMPONENT_RTP;
@@ skipping 30 matching lines @@
       "RTCTransport_transport_" +
       rtc::ToString<>(cricket::ICE_CANDIDATE_COMPONENT_RTP);
   expected_pair.local_candidate_id = "RTCIceCandidate_" + local_candidate->id();
   expected_pair.remote_candidate_id =
       "RTCIceCandidate_" + remote_candidate->id();
   expected_pair.state = RTCStatsIceCandidatePairState::kInProgress;
   expected_pair.priority = 5555;
   expected_pair.writable = true;
   expected_pair.bytes_sent = 42;
   expected_pair.bytes_received = 1234;
-  expected_pair.current_round_trip_time = 1.337;
   expected_pair.requests_received = 2020;
   expected_pair.requests_sent = 2000;
   expected_pair.responses_received = 4321;
   expected_pair.responses_sent = 1000;
   expected_pair.consent_requests_sent = (2020 - 2000);
+  // |expected_pair.available_[total/current]_round_trip_time| should be
+  // undefined because round trip times are not set.
   // |expected_pair.available_[outgoing/incoming]_bitrate| should be undefined
   // because is is not the current pair.
 
   ASSERT_TRUE(report->Get(expected_pair.id()));
   EXPECT_EQ(
       expected_pair,
       report->Get(expected_pair.id())->cast_to<RTCIceCandidatePairStats>());
   EXPECT_TRUE(report->Get(*expected_pair.transport_id));
 
+  // Set round trip times and "GetStats" again.
+  session_stats.transport_stats["transport"].channel_stats[0]
+      .connection_infos[0].total_round_trip_time_ms =
+          rtc::Optional<uint64_t>(7331);
+  session_stats.transport_stats["transport"].channel_stats[0]
+      .connection_infos[0].current_round_trip_time_ms =
+          rtc::Optional<uint32_t>(1337);
+  EXPECT_CALL(*video_media_channel, GetStats(_))
+      .WillOnce(DoAll(SetArgPointee<0>(video_media_info), Return(true)));
+  collector_->ClearCachedStatsReport();
+  report = GetStatsReport();
+  expected_pair.total_round_trip_time = 7.331;
+  expected_pair.current_round_trip_time = 1.337;
+  ASSERT_TRUE(report->Get(expected_pair.id()));
+  EXPECT_EQ(
+      expected_pair,
+      report->Get(expected_pair.id())->cast_to<RTCIceCandidatePairStats>());
+  EXPECT_TRUE(report->Get(*expected_pair.transport_id));
+
   // Make pair the current pair, clear bandwidth and "GetStats" again.
   session_stats.transport_stats["transport"]
       .channel_stats[0]
       .connection_infos[0]
       .best_connection = true;
   video_media_info.bw_estimations[0].available_send_bandwidth = 0;
   video_media_info.bw_estimations[0].available_recv_bandwidth = 0;
   EXPECT_CALL(*video_media_channel, GetStats(_))
       .WillOnce(DoAll(SetArgPointee<0>(video_media_info), Return(true)));
   collector_->ClearCachedStatsReport();
@@ skipping 942 matching lines @@
   rtc::scoped_refptr<FakeRTCStatsCollector> collector_;
 };
 
 TEST_F(RTCStatsCollectorTestWithFakeCollector, ThreadUsageAndResultsMerging) {
   collector_->VerifyThreadUsageAndResultsMerging();
 }
 
 }  // namespace
 
 }  // namespace webrtc