Aria-errormessage link for input fields (aria-errormessage)
Input fields with invalid inputs and corresponding aria-invalid attributes are linked to their corresponding error messages using aria-errormessage, or a combination of aria-invalid and aria-describedby is used.
This test case uses a combination of aria-invalid + aria-errormessage. Note that, when referenced correctly, a combination of aria-invalid + aria-describedby is also valid for associating error messages.
Referenced element is aria-hidden:
This erroneous input references an element via aria-errormessage, but the referenced element has aria-hidden="true".