1 Test required arguments of URL object.
3 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
5 PASS URL.createObjectURL() threw exception TypeError: Failed to execute 'createObjectURL' on 'URL': 1 argument required, but only 0 present..
6 PASS URL.revokeObjectURL() threw exception TypeError: Failed to execute 'revokeObjectURL' on 'URL': 1 argument required, but only 0 present..
7 PASS successfullyParsed is true