Cast: Re-enable End2EndTest.StartSenderBeforeReceiver

media/cast/test/end2end_unittest.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 //
 // This test generate synthetic data. For audio it's a sinusoid waveform with
 // frequency kSoundFrequency and different amplitudes. For video it's a pattern
 // that is shifting by one pixel per frame, each pixels neighbors right and down
 // is this pixels value +1, since the pixel value is 8 bit it will wrap
 // frequently within the image. Visually this will create diagonally color bands
 // that moves across the screen
@@ skipping 728 matching lines @@
           audio_sender_config_.frequency,
           base::Bind(&TestReceiverAudioCallback::CheckPcmAudioFrame,
                      test_receiver_audio_callback_));
     }
   }
   RunTasks(2 * kFrameTimerMs + 1);  // Empty the receiver pipeline.
   EXPECT_EQ(i - 1, test_receiver_audio_callback_->number_times_called());
 }
 
 // This tests start sending audio and video before the receiver is ready.
-//
-// TODO(miu): Test disabled because of non-determinism.
-// http://crbug.com/314233
-TEST_F(End2EndTest, DISABLED_StartSenderBeforeReceiver) {
+TEST_F(End2EndTest, StartSenderBeforeReceiver) {
   SetupConfig(transport::kOpus, kDefaultAudioSamplingRate, false, 1);
   Create();
 
   int video_start = kVideoStart;
   int audio_diff = kFrameTimerMs;
 
   sender_to_receiver_.SetSendPackets(false);
 
   for (int i = 0; i < 3; ++i) {
     int num_10ms_blocks = audio_diff / 10;
@@ skipping 521 matching lines @@
   EXPECT_EQ(total_event_count_for_frame, expected_event_count_for_frame);
 }
 
 // TODO(pwestin): Add repeatable packet loss test.
 // TODO(pwestin): Add test for misaligned send get calls.
 // TODO(pwestin): Add more tests that does not resample.
 // TODO(pwestin): Add test when we have starvation for our RunTask.
 
 }  // namespace cast
 }  // namespace media