Harness status: OK

Found 14 tests

14 Pass
Pass	willValidate
Pass	willValidate after upgrade
Pass	willValidate after upgrade (document.createElement)
Pass	willValidate should throw NotSupportedError if the target element is not a form-associated custom element
Pass	validity and setValidity()
Pass	validity.customError should be false if not explicitly set via setValidity()
Pass	"anchor" argument of setValidity()
Pass	"anchor" argument of setValidity(): passing self
Pass	checkValidity() should throw NotSupportedError if the target element is not a form-associated custom element
Pass	checkValidity()
Pass	reportValidity() should throw NotSupportedError if the target element is not a form-associated custom element
Pass	reportValidity()
Pass	Custom control affects validation at the owner form
Pass	Custom control affects :valid :invalid for FORM and FIELDSET