| CONSOLE WARNING: Attr child nodes are deprecated and will be removed in M45, around August 2015. Please use 'Attr.value' instead. | |
| Tests that mutating an elements attribute map during DOMSubtreeModified event dispatch doesn't break Node.normalize. Passes if it doesn't crash. | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |