| Tests the timestamps provided to requestAnimationFrame callbacks | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| PASS firstTimestamp is defined. | |
| PASS secondTimestamp is defined. | |
| PASS firstTimestamp is secondTimestamp | |
| PASS firstTimestamp is defined. | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |