| This tests attributes for looking up editable and focusable ancestors. | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| PASS input.isEqual(focusableAncestor) is true | |
| PASS input.isEqual(editableAncestor) is true | |
| PASS editable.isEqual(highestAncestor) is true | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |