| This is a testharness.js-based test. | |
| PASS Should get an error event for a 404 error. | |
| PASS Should get an error event for an unsupported URL. | |
| FAIL Should get an error event for a text/plain response. assert_unreached: load event should not be fired Reached unreachable code | |
| Harness: the test ran to completion. | |