[input-events-typing.html]
  [It triggers beforeinput and input events on typing DELETE with pre-existing content]
    expected: FAIL

  [It triggers beforeinput and input events on typing DELETE with no pre-existing content]
    expected: FAIL

  [It triggers beforeinput and input events on typing Undo and Redo key combinations with an existing history]
    expected:
      if os == "mac": FAIL

  [It triggers beforeinput and input events on typing Undo and Redo key combinations without an existing history]
    expected: FAIL

  [It triggers beforeinput and input events on typing BACK_SPACE with no pre-existing content]
    expected: FAIL