[ElementInternals-accessibility.html]
[ariaActiveDescendantElement is defined in ElementInternals]
expected: FAIL
[ariaControlsElements is defined in ElementInternals]
expected: FAIL
[ariaDescribedByElements is defined in ElementInternals]
expected: FAIL
[ariaDetailsElements is defined in ElementInternals]
expected: FAIL
[ariaFlowToElements is defined in ElementInternals]
expected: FAIL
[ariaLabelledByElements is defined in ElementInternals]
expected: FAIL
[ariaOwnsElements is defined in ElementInternals]
expected: FAIL
[ariaErrorMessageElements is defined in ElementInternals]
expected: FAIL