removed five redundant avsync tests to make webrtc_perf_test faster

webrtc/call/call_perf_tests.cc

Index: webrtc/call/call_perf_tests.cc
diff --git a/webrtc/call/call_perf_tests.cc b/webrtc/call/call_perf_tests.cc
index f4422f4433ea48326ebb5ab4d93e22ccdd99189f..811aeca69bb780f259df8b078e6f28676a5bef3a 100644
--- a/webrtc/call/call_perf_tests.cc
+++ b/webrtc/call/call_perf_tests.cc
@@ -49,6 +49,9 @@ namespace webrtc {
 
 class CallPerfTest : public test::CallTest {
  protected:
+  static const bool kWithFEC = true;
+  static const bool kCreateAudioFirst = true;
+  static const bool kCreateVideoFirst = !kCreateAudioFirst;
   void TestAudioVideoSync(bool fec,

[pbos-webrtc, 2016/02/15 09:52:28]

Make this enum { kWithFec, kWithoutFec } FecMode;

[danilchap, 2016/02/15 10:03:59]

Done.

                           bool create_audio_first,

[pbos-webrtc, 2016/02/15 09:52:28]

enum StreamCreationOrder {kCreateAudioFirst, kCreateVideoFirst};

[danilchap, 2016/02/15 10:03:59]

Done.

                           float video_ntp_speed,
@@ -377,48 +380,22 @@ void CallPerfTest::TestAudioVideoSync(bool fec,
   VoiceEngine::Delete(voice_engine);
 }
 
-TEST_F(CallPerfTest, PlaysOutAudioAndVideoInSyncWithAudioCreatedFirst) {
-  TestAudioVideoSync(false, true, DriftingClock::kNoDrift,
-                     DriftingClock::kNoDrift, DriftingClock::kNoDrift);
-}
-
-TEST_F(CallPerfTest, PlaysOutAudioAndVideoInSyncWithVideoCreatedFirst) {
-  TestAudioVideoSync(false, false, DriftingClock::kNoDrift,
-                     DriftingClock::kNoDrift, DriftingClock::kNoDrift);
-}
-
-TEST_F(CallPerfTest, PlaysOutAudioAndVideoInSyncWithFec) {
-  TestAudioVideoSync(true, false, DriftingClock::kNoDrift,
-                     DriftingClock::kNoDrift, DriftingClock::kNoDrift);
-}
-
 // TODO(danilchap): Reenable after adding support for frame capture clock
 // that is not in sync with local TickTime clock.
 TEST_F(CallPerfTest, DISABLED_PlaysOutAudioAndVideoInSyncWithVideoNtpDrift) {
-  TestAudioVideoSync(false, true, DriftingClock::PercentsFaster(10.0f),
+  TestAudioVideoSync(!kWithFEC, kCreateAudioFirst,
+                     DriftingClock::PercentsFaster(10.0f),
                      DriftingClock::kNoDrift, DriftingClock::kNoDrift);
 }
 
-TEST_F(CallPerfTest, PlaysOutAudioAndVideoInSyncWithAudioRtpDrift) {
-  TestAudioVideoSync(false, true, DriftingClock::kNoDrift,
-                     DriftingClock::kNoDrift,
-                     DriftingClock::PercentsFaster(30.0f));
-}
-
-TEST_F(CallPerfTest, PlaysOutAudioAndVideoInSyncWithVideoRtpDrift) {
-  TestAudioVideoSync(false, true, DriftingClock::kNoDrift,
-                     DriftingClock::PercentsFaster(30.0f),
-                     DriftingClock::kNoDrift);
-}
-
 TEST_F(CallPerfTest, PlaysOutAudioAndVideoInSyncWithAudioFasterThanVideoDrift) {
-  TestAudioVideoSync(false, true, DriftingClock::kNoDrift,
+  TestAudioVideoSync(!kWithFEC, kCreateAudioFirst, DriftingClock::kNoDrift,
                      DriftingClock::PercentsSlower(30.0f),
                      DriftingClock::PercentsFaster(30.0f));
 }
 
 TEST_F(CallPerfTest, PlaysOutAudioAndVideoInSyncWithVideoFasterThanAudioDrift) {
-  TestAudioVideoSync(false, true, DriftingClock::kNoDrift,
+  TestAudioVideoSync(kWithFEC, kCreateVideoFirst, DriftingClock::kNoDrift,
                      DriftingClock::PercentsFaster(30.0f),
                      DriftingClock::PercentsSlower(30.0f));
 }