[mediasource-duration.html]
  type: testharness
  [Test seek starts on duration truncation below currentTime]
    disabled: https://bugzilla.mozilla.org/show_bug.cgi?id=1148224

  [Test appendBuffer completes previous seek to truncated duration]
    disabled: https://bugzilla.mozilla.org/show_bug.cgi?id=1148224

  [Test endOfStream completes previous seek to truncated duration]
    disabled: https://bugzilla.mozilla.org/show_bug.cgi?id=1148224

  [Test setting same duration multiple times does not fire duplicate durationchange]
    disabled:
      if (os == "win") and (version != "5.1.2600"): https://bugzilla.mozilla.org/show_bug.cgi?id=1128332
    expected: FAIL

