[setter-argument.html]
  [String attribute setter should throw if this value is invalid]
    expected: FAIL

  [String attribute setter should treat no arguments as undefined]
    expected: FAIL

  [String attribute setter called with undefined should behave in the same way as no arguments]
    expected: FAIL

  [String attribute setter called with string should just work]
    expected: FAIL

  [Object attribute setter should treat no arguments as undefined]
    expected: FAIL

  [[Replaceable\] setter should treat no arguments as undefined]
    expected: FAIL

  [[Replaceable\] setter called with undefined should behave in the same way as no arguments]
    expected: FAIL

  [[Replaceable\] setter called with other value should just work]
    expected: FAIL

  [[LegacyLenientThis\] setter should not throw even if this value is invalid, regardless of the arguments count]
    expected: FAIL

  [[LegacyLenientSetter\] setter should treat no arguments as undefined]
    expected: FAIL

  [[LegacyLenientSetter\] setter called with undefined should behave in the same way as no arguments]
    expected: FAIL

  [[PutForward\] setter should treat no arguments as undefined]
    expected: FAIL