| Tests that self.toString() works in workers | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| self.toString(): [object DedicatedWorkerGlobalScope] | |
| 'self: ' + self: self: [object DedicatedWorkerGlobalScope] | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |