[idlharness.window.html]
  [Gamepad interface: attribute vibrationActuator]
    expected: FAIL

  [GamepadHapticActuator interface: existence and properties of interface object]
    expected: FAIL

  [GamepadHapticActuator interface object length]
    expected: FAIL

  [GamepadHapticActuator interface object name]
    expected: FAIL

  [GamepadHapticActuator interface: existence and properties of interface prototype object]
    expected: FAIL

  [GamepadHapticActuator interface: existence and properties of interface prototype object's "constructor" property]
    expected: FAIL

  [GamepadHapticActuator interface: existence and properties of interface prototype object's @@unscopables property]
    expected: FAIL

  [GamepadHapticActuator interface: attribute effects]
    expected: FAIL

  [GamepadHapticActuator interface: operation playEffect(GamepadHapticEffectType, optional GamepadEffectParameters)]
    expected: FAIL

  [GamepadHapticActuator interface: operation reset()]
    expected: FAIL

  [GamepadEvent must be primary interface of new GamepadEvent("gamepad")]
    expected: FAIL

  [Stringification of new GamepadEvent("gamepad")]
    expected: FAIL

  [GamepadEvent interface: new GamepadEvent("gamepad") must inherit property "gamepad" with the proper type]
    expected: FAIL