| Test required arguments of URL object. | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| PASS URL.createObjectURL() threw exception TypeError: Not enough arguments. | |
| PASS URL.revokeObjectURL() threw exception TypeError: Not enough arguments. | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |