Set / verify stats report timestamps.

This CL updates the track report timestamps which were fixed at "0" before
and updates the timestamps in reports for local audio tracks.

Also the timestamps are checked in various tests to make sure no "0" is
returned.

Original CL is at https://webrtc-codereview.appspot.com/51829004/

BUG=webrtc:4316
TBR=hta@webrtc.org, pthatcher@webrtc.org

Review URL: https://codereview.webrtc.org/1204493002

Cr-Commit-Position: refs/heads/master@{#9485}

1 files changed, 7 insertions, 0 deletions

diff --git a/talk/app/webrtc/peerconnection_unittest.cc b/talk/app/webrtc/peerconnection_unittest.cc
index 99ee9be867..b9d80196e6 100644
--- a/talk/app/webrtc/peerconnection_unittest.cc
+++ b/talk/app/webrtc/peerconnection_unittest.cc
@@ -350,6 +350,7 @@ class PeerConnectionTestClientBase
     EXPECT_TRUE(peer_connection_->GetStats(
         observer, track, PeerConnectionInterface::kStatsOutputLevelStandard));
     EXPECT_TRUE_WAIT(observer->called(), kMaxWaitMs);
+    EXPECT_NE(0, observer->timestamp());
     return observer->AudioOutputLevel();
   }
 
@@ -359,6 +360,7 @@ class PeerConnectionTestClientBase
     EXPECT_TRUE(peer_connection_->GetStats(
         observer, NULL, PeerConnectionInterface::kStatsOutputLevelStandard));
     EXPECT_TRUE_WAIT(observer->called(), kMaxWaitMs);
+    EXPECT_NE(0, observer->timestamp());
     return observer->AudioInputLevel();
   }
 
@@ -368,6 +370,7 @@ class PeerConnectionTestClientBase
     EXPECT_TRUE(peer_connection_->GetStats(
         observer, track, PeerConnectionInterface::kStatsOutputLevelStandard));
     EXPECT_TRUE_WAIT(observer->called(), kMaxWaitMs);
+    EXPECT_NE(0, observer->timestamp());
     return observer->BytesReceived();
   }
 
@@ -377,6 +380,7 @@ class PeerConnectionTestClientBase
     EXPECT_TRUE(peer_connection_->GetStats(
         observer, track, PeerConnectionInterface::kStatsOutputLevelStandard));
     EXPECT_TRUE_WAIT(observer->called(), kMaxWaitMs);
+    EXPECT_NE(0, observer->timestamp());
     return observer->BytesSent();
   }
 
@@ -386,6 +390,7 @@ class PeerConnectionTestClientBase
     EXPECT_TRUE(peer_connection_->GetStats(
         observer, NULL, PeerConnectionInterface::kStatsOutputLevelStandard));
     EXPECT_TRUE_WAIT(observer->called(), kMaxWaitMs);
+    EXPECT_NE(0, observer->timestamp());
     int bw = observer->AvailableReceiveBandwidth();
     return bw;
   }
@@ -396,6 +401,7 @@ class PeerConnectionTestClientBase
     EXPECT_TRUE(peer_connection_->GetStats(
         observer, NULL, PeerConnectionInterface::kStatsOutputLevelStandard));
     EXPECT_TRUE_WAIT(observer->called(), kMaxWaitMs);
+    EXPECT_NE(0, observer->timestamp());
     return observer->DtlsCipher();
   }
 
@@ -405,6 +411,7 @@ class PeerConnectionTestClientBase
     EXPECT_TRUE(peer_connection_->GetStats(
         observer, NULL, PeerConnectionInterface::kStatsOutputLevelStandard));
     EXPECT_TRUE_WAIT(observer->called(), kMaxWaitMs);
+    EXPECT_NE(0, observer->timestamp());
     return observer->SrtpCipher();
   }