| Test calling revokeObjectURL with no argument. | |
| PASS: Failed to execute 'revokeObjectURL' on 'URL': 1 argument required, but only 0 present. | |
| Test calling revokeObjectURL with empty URL. | |
| PASS | |
| Test calling revokeObjectURL with invalid URL. | |
| PASS | |
| Test calling revokeObjectURL with non-existent URL. | |
| PASS | |
| DONE | |