Disable flakey Mp3FastSeekIntegrationTest.FastSeekAccuracy_MP3 test on MAC OSX.

media/test/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 <stddef.h>
 #include <stdint.h>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 1329 matching lines @@
   Play();
   ASSERT_TRUE(WaitUntilOnEnded());
 
   EXPECT_HASH_EQ(config.hash, GetAudioHash());
 }
 
 // CBR seeks should always be fast and accurate.
 INSTANTIATE_TEST_CASE_P(
     CBRSeeks,
     Mp3FastSeekIntegrationTest,
-    ::testing::Values(Mp3FastSeekParams("bear-audio-10s-CBR-has-TOC.mp3",
-                                        "-0.71,0.36,2.96,2.68,2.10,-1.08,"),
-                      Mp3FastSeekParams("bear-audio-10s-CBR-no-TOC.mp3",
-                                        "0.95,0.56,1.34,0.47,1.77,0.84,")));
+    ::testing::Values(
+// TODO(CHCUNNINGHAM): Re-enable for OSX once 1% flakiness is root caused.

[wolenetz, 2016/01/28 23:26:46]

really minor nit. in future, lower case the contents of TODO(x)

[chcunningham1, 2016/01/29 01:29:33]

Acknowledged.

+// See http://crbug.com/571898
+#if !defined(OS_MACOSX)

[wolenetz, 2016/01/28 23:45:35]

windows bot is complaining. macro substitution is probably messing with the
expected result here. I suggest partitioning CBRSeeks into two cases
(with/without TOC), ditto for VBR for consistency, then simply ifdef'ing the
whole CBR has_TOC INSTANTIATE_TEST_CASE_P(....)...; section

[chcunningham1, 2016/01/29 01:29:33]

Done.

+        Mp3FastSeekParams("bear-audio-10s-CBR-has-TOC.mp3",
+                          "-0.71,0.36,2.96,2.68,2.10,-1.08,"),
+#endif
+        Mp3FastSeekParams("bear-audio-10s-CBR-no-TOC.mp3",
+                          "0.95,0.56,1.34,0.47,1.77,0.84,")));
 
 // VBR seeks can be fast *OR* accurate, but not both. We chose fast.
 INSTANTIATE_TEST_CASE_P(
     VBRSeeks,
     Mp3FastSeekIntegrationTest,
     ::testing::Values(Mp3FastSeekParams("bear-audio-10s-VBR-has-TOC.mp3",
                                         "-0.15,-0.83,0.54,1.00,1.94,0.93,"),
                       Mp3FastSeekParams("bear-audio-10s-VBR-no-TOC.mp3",
                                         "-0.22,0.80,1.19,0.73,-0.31,-1.12,")));
 
@@ skipping 640 matching lines @@
 
 TEST_F(PipelineIntegrationTest, BasicPlaybackPositiveStartTime) {
   ASSERT_EQ(PIPELINE_OK, Start("nonzero-start-time.webm"));
   Play();
   ASSERT_TRUE(WaitUntilOnEnded());
   ASSERT_EQ(base::TimeDelta::FromMicroseconds(396000),
             demuxer_->GetStartTime());
 }
 
 }  // namespace media