| Ensure that custom element callback fires before DOMContentLoaded event | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |
| PASS eventlog[0] is 'created x-foo' | |
| PASS eventlog[1] is 'DOMContentLoaded event' | |
| PASS eventlog[2] is 'load event' | |