[mediasource-append-buffer.html]
  expected:
    if (os == "win") and debug and (processor == "x86_64"): [OK, CRASH]
    if isolated_process: CRASH
    if (os == "android") and debug and not sessionHistoryInParent: [OK, TIMEOUT]
  bug: 1709960
  [Test appendBuffer events order.]
    expected: FAIL