Allow StreamParsers to request automatic timestampOffset updates.

media/formats/mpeg/mp3_stream_parser_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 "media/formats/common/stream_parser_test_base.h"
 #include "media/formats/mpeg/mp3_stream_parser.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace media {
 
 class MP3StreamParserTest : public StreamParserTestBase, public testing::Test {
  public:
   MP3StreamParserTest()
       : StreamParserTestBase(
             scoped_ptr<StreamParser>(new MP3StreamParser()).Pass()) {}
   virtual ~MP3StreamParserTest() {}
 };
 
 // Test parsing with small prime sized chunks to smoke out "power of
 // 2" field size assumptions.
 TEST_F(MP3StreamParserTest, UnalignedAppend) {
   const std::string expected =
       "NewSegment"
       "{ 0K }"
-      "{ 26K }"
-      "{ 52K }"
-      "{ 78K }"
-      "{ 104K }"
-      "{ 130K }"
-      "{ 156K }"
-      "{ 182K }"
+      "{ 0K }"
+      "{ 0K }"
+      "{ 0K }"
+      "{ 0K }"
+      "{ 0K }"
+      "{ 0K }"
+      "{ 0K }"
       "EndOfSegment"
       "NewSegment"
-      "{ 208K }"
-      "{ 235K }"
-      "{ 261K }"
+      "{ 0K }"
+      "{ 0K }"
+      "{ 0K }"
       "EndOfSegment"
       "NewSegment"
-      "{ 287K }"
-      "{ 313K }"
+      "{ 0K }"
+      "{ 0K }"
       "EndOfSegment";
   EXPECT_EQ(expected, ParseFile("sfx.mp3", 17));
 }
 
 // Test parsing with a larger piece size to verify that multiple buffers
 // are passed to |new_buffer_cb_|.
 TEST_F(MP3StreamParserTest, UnalignedAppend512) {
   const std::string expected =
       "NewSegment"
       "{ 0K }"
-      "{ 26K 52K 78K 104K }"
+      "{ 0K 26K 52K 78K }"
       "EndOfSegment"
       "NewSegment"
-      "{ 130K 156K 182K }"
-      "{ 208K 235K 261K 287K }"
-      "{ 313K }"
+      "{ 0K 26K 52K }"
+      "{ 0K 26K 52K 78K }"
+      "{ 0K }"
       "EndOfSegment";
   EXPECT_EQ(expected, ParseFile("sfx.mp3", 512));
 }
 
 }  // namespace media