CONSOLE MESSAGE: Unhandled Promise Rejection: InvalidStateError: The object is in an invalid state.
CONSOLE MESSAGE: Unhandled Promise Rejection: InvalidStateError: The object is in an invalid state.

PASS ready returns the same Promise object 
PASS ready returns a Promise object in the context of the related document 
PASS ready on a controlled document 
PASS ready on a potential controlled document 
PASS ready on an iframe whose parent registers a new service worker 
PASS ready on an iframe that installs a new service worker 
PASS ready after a longer matched registration registered 
PASS access ready after it has been resolved 
PASS resolve ready after unregistering and reregistering 
FAIL resolve ready before unregistering and reregistering assert_equals: Resolves with the first registration expected "https://localhost:9443/service-workers/service-worker/resources/empty-worker.js" but got "https://localhost:9443/service-workers/service-worker/resources/empty-worker.js?2"