| Ensures that replaceChild() throws an exception if mutation even handler does something wrong | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| PASS target.replaceChild(newChild, oldChild); threw exception NotFoundError (DOM Exception 8): The object can not be found here.. | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |