| This is a testharness.js-based test. | |
| FAIL Once listener should be invoked only once assert_equals: Once handler shouldn't be invoked again expected false but got true | |
| FAIL Once listener should be invoked only once even if the event is nested assert_equals: Once handler should only be invoked once expected 1 but got 2 | |
| FAIL Once listener should be added / removed like normal listeners assert_equals: The handler was added as a once listener expected 0 but got 1 | |
| Harness: the test ran to completion. | |