| This is a testharness.js-based test. | |
| Harness Error. harness_status.status = 1 , harness_status.message = 3 duplicate test names: "observer.root", "observer.thresholds", "observer.rootMargin" | |
| PASS Observer attribute getters. | |
| PASS observer.root | |
| PASS observer.thresholds | |
| PASS observer.rootMargin | |
| PASS observer.root | |
| PASS observer.thresholds | |
| PASS observer.rootMargin | |
| Harness: the test ran to completion. | |