Report PIPELINE_ERROR_DECODE when SourceState::Append fails.

media/base/pipeline_unittest.cc

 // Copyright (c) 2012 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/stl_util.h"
 #include "base/test/simple_test_tick_clock.h"
@@ skipping 405 matching lines @@
       .WillOnce(PostCallback<1>(PIPELINE_ERROR_URL_NOT_FOUND));
   EXPECT_CALL(*demuxer_, Stop());
 
   StartPipelineAndExpect(PIPELINE_ERROR_URL_NOT_FOUND);
 }
 
 TEST_F(PipelineTest, NoStreams) {
   EXPECT_CALL(*demuxer_, Initialize(_, _, _))
       .WillOnce(PostCallback<1>(PIPELINE_OK));
   EXPECT_CALL(*demuxer_, Stop());
+  EXPECT_CALL(callbacks_, OnMetadata(_));
 
   StartPipelineAndExpect(PIPELINE_ERROR_COULD_NOT_RENDER);
 }
 
 TEST_F(PipelineTest, AudioStream) {
   CreateAudioStream();
   MockDemuxerStreamVector streams;
   streams.push_back(audio_stream());
 
   SetDemuxerExpectations(&streams);
@@ skipping 424 matching lines @@
             .WillOnce(DoAll(Stop(pipeline_.get(), stop_cb),
                             PostCallback<1>(PIPELINE_OK)));
         ExpectPipelineStopAndDestroyPipeline();
       } else {
         status = PIPELINE_ERROR_INITIALIZATION_FAILED;
         EXPECT_CALL(*renderer_, Initialize(_, _, _, _, _, _, _))
             .WillOnce(PostCallback<1>(status));
       }
 
       EXPECT_CALL(*demuxer_, Stop());
+      EXPECT_CALL(callbacks_, OnMetadata(_));
       return status;
     }
 
     EXPECT_CALL(*renderer_, Initialize(_, _, _, _, _, _, _))
         .WillOnce(DoAll(SaveArg<3>(&buffering_state_cb_),
                         PostCallback<1>(PIPELINE_OK)));
 
     EXPECT_CALL(callbacks_, OnMetadata(_));
 
     // If we get here it's a successful initialization.
@@ skipping 122 matching lines @@
 
 INSTANTIATE_TEARDOWN_TEST(Error, InitDemuxer);
 INSTANTIATE_TEARDOWN_TEST(Error, InitRenderer);
 INSTANTIATE_TEARDOWN_TEST(Error, Flushing);
 INSTANTIATE_TEARDOWN_TEST(Error, Seeking);
 INSTANTIATE_TEARDOWN_TEST(Error, Playing);
 
 INSTANTIATE_TEARDOWN_TEST(ErrorAndStop, Playing);
 
 }  // namespace media