| Test PerformanceObserver callback is a task, not a microtask. | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| PASS PerformanceObserver callback fired | |
| PASS microtaskExecuted is false | |
| PASS list.getEntries().length is 1 | |
| PASS Promise microtask fired | |
| PASS PerformanceObserver callback fired | |
| PASS list.getEntries().length is 2 | |
| PASS microtaskExecuted is true | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |