Have AudioRendererImpl advance time until it's told to stop.

media/filters/renderer_impl_unittest.cc

 // Copyright 2014 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.
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/test/simple_test_tick_clock.h"
@@ skipping 383 matching lines @@
   // Verify that playback rate affects the rate GetMediaTime() advances.
   SetPlaybackRate(2.0f);
   EXPECT_TRUE(IsMediaTimeAdvancing(2.0f));
 
   // Verify that GetMediaTime() is bounded by audio max time.
   DCHECK_GT(GetMediaTimeMs() + 2000, kAudioUpdateMaxTimeMs);
   test_tick_clock_.Advance(base::TimeDelta::FromMilliseconds(2000));
   EXPECT_EQ(kAudioUpdateMaxTimeMs, GetMediaTimeMs());
 }
 
-TEST_F(RendererImplTest, AudioStreamShorterThanVideo) {
-  // Replace what's used for interpolating to simulate wall clock time.
-  renderer_impl_->SetTimeDeltaInterpolatorForTesting(
-      new TimeDeltaInterpolator(&test_tick_clock_));
-
-  InitializeWithAudioAndVideo();
-  Play();
-
-  EXPECT_EQ(kStartPlayingTimeInMs, GetMediaTimeMs());
-
-  // Verify that the clock doesn't advance since it hasn't been started by
-  // a time update from the audio stream.
-  EXPECT_FALSE(IsMediaTimeAdvancing());
-
-  // Signal end of audio stream.
-  audio_ended_cb_.Run();
-  base::RunLoop().RunUntilIdle();
-
-  // Verify that the clock advances.
-  EXPECT_TRUE(IsMediaTimeAdvancing());
-
-  // Signal end of video stream and make sure OnEnded() callback occurs.
-  EXPECT_CALL(time_source_, StopTicking());
-  EXPECT_CALL(callbacks_, OnEnded());
-  video_ended_cb_.Run();
-  base::RunLoop().RunUntilIdle();
-}
-
 TEST_F(RendererImplTest, AudioTimeUpdateDuringFlush) {
   // Replace what's used for interpolating to simulate wall clock time.
   renderer_impl_->SetTimeDeltaInterpolatorForTesting(
       new TimeDeltaInterpolator(&test_tick_clock_));
 
   InitializeWithAudio();
   Play();
 
   // Provide an initial time update so that the pipeline transitions out of the
   // "waiting for time update" state.
@@ skipping 106 matching lines @@
   InitializeWithAudio();
   Play();
   Flush(false);
 
   EXPECT_CALL(callbacks_, OnError(PIPELINE_ERROR_DECODE));
   audio_error_cb_.Run(PIPELINE_ERROR_DECODE);
   base::RunLoop().RunUntilIdle();
 }
 
 }  // namespace media