[event-listeners.window.html]
  [Standard event listeners are to be removed from Window for a non-active document that is the associated Document of a Window (frame is removed)]
    expected: FAIL
    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1520333

  [Custom event listeners are to be removed from Window for an active but not fully active document]
    expected: FAIL
    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1520333

  [Custom event listeners are to be removed from Window for a non-active document that is the associated Document of a Window (frame is removed)]
    expected: FAIL
    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1520333

  [Standard event listeners are to be removed from Window for an active but not fully active document]
    expected: FAIL
    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1520333

