Guard against midstream audio configuration changes.

media/filters/pipeline_integration_test.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 "media/filters/pipeline_integration_test_base.h"
 
 #include "base/bind.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/string_util.h"
 #include "build/build_config.h"
@@ skipping 642 matching lines @@
   EXPECT_EQ(0, pipeline_->GetBufferedTimeRanges().start(0).InMilliseconds());
   // The second video was not added, so its time has not been added.
   EXPECT_EQ(k640IsoCencFileDurationMs,
             pipeline_->GetBufferedTimeRanges().end(0).InMilliseconds());
 
   Play();
 
   EXPECT_EQ(PIPELINE_ERROR_DECODE, WaitUntilEndedOrError());
   source.Abort();
 }
+
+// Verify files which change configuration mid-stream are failed gracefully.

[scherkus (not reviewing), 2013/02/12 02:16:56]

s/are failed gracefully/fail gracefully/

[DaleCurtis, 2013/02/12 02:41:24]

Done.

+TEST_F(PipelineIntegrationTest, MidStreamConfigChangesFail) {
+  ASSERT_TRUE(Start(
+      GetTestDataFilePath("midstream_config_change.mp3"), PIPELINE_OK));
+  Play();
+  ASSERT_EQ(WaitUntilEndedOrError(), PIPELINE_ERROR_DECODE);
+}
+
 #endif
 
 TEST_F(PipelineIntegrationTest, BasicPlayback_16x9AspectRatio) {
   ASSERT_TRUE(Start(GetTestDataFilePath("bear-320x240-16x9-aspect.webm"),
                     PIPELINE_OK));
   Play();
   ASSERT_TRUE(WaitUntilOnEnded());
 }
 
 TEST_F(PipelineIntegrationTest, EncryptedPlayback_WebM) {
@@ skipping 194 matching lines @@
 // back.
 // Disabled since it might crash or corrupt heap, see http://crbug.com/173333
 TEST_F(PipelineIntegrationTest, DISABLED_BasicPlayback_VP9_Opus_WebM) {
   ASSERT_TRUE(Start(GetTestDataFilePath("bear-vp9-opus.webm"),
                     PIPELINE_OK));
   Play();
   ASSERT_TRUE(WaitUntilOnEnded());
 }
 
 }  // namespace media