| Ensure PerformanceObservers are notified in order of registration (observe). | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| PASS PerformanceObserver 1 callback fired | |
| PASS count is 1 | |
| PASS PerformanceObserver 2 callback fired | |
| PASS count is 2 | |
| PASS PerformanceObserver 3 callback fired | |
| PASS count is 3 | |
| PASS PerformanceObserver 4 callback fired | |
| PASS count is 4 | |
| PASS PerformanceObserver 5 callback fired | |
| PASS count is 5 | |
| PASS PerformanceObserver 6 callback fired | |
| PASS count is 6 | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |