| PASS accessing a ServiceWorkerRegistration from a removed iframe | |
| PASS accessing a ServiceWorker object from a removed iframe | |
| PASS accessing navigator.serviceWorker on a detached iframe | |
| FAIL accessing navigator on a removed frame assert_throws_js: function "() => get_navigator()" did not throw | |
| FAIL accessing navigator.serviceWorker on a removed about:blank frame assert_equals: expected null but got object "[object ServiceWorkerContainer]" | |