[ElementInternals-validation.html]
  expected: ERROR
  [validity and setValidity()]
    expected: FAIL

  [reportValidity()]
    expected: FAIL

  ["anchor" argument of setValidity()]
    expected: FAIL

  [checkValidity()]
    expected: FAIL

  [Custom control affects validation at the owner form]
    expected: FAIL

  [willValidate]
    expected: FAIL

  [Custom control affects :valid :invalid for FORM and FIELDSET]
    expected: FAIL

  [willValidate after upgrade]
    expected: FAIL

  [willValidate should throw NotSupportedError if the target element is not a form-associated custom element]
    expected: FAIL

  [checkValidity() should throw NotSupportedError if the target element is not a form-associated custom element]
    expected: FAIL

  [reportValidity() should throw NotSupportedError if the target element is not a form-associated custom element]
    expected: FAIL

  [willValidate after upgrade (document.createElement)]
    expected: FAIL