tampOffset while still parsing media segment threw InvalidStateError.');

                  // Append remainder of media segment.
                  test.expectEvent(sourceBuffer, 'updateend', 'Append ended of remainder of media segment.');
                  sourceBuffer.appendBuffer(mediaSegmentRemainder);
              });

              test.waitForExpectedEvents(function()
              {
                  assert_false(sourceBuffer.updating, 'updating attribute is false');
                  assert_equals