CONSOLE MESSAGE: line 18: ReferenceError: Can't find variable: SharedWorker

Harness Error (TIMEOUT), message = null

FAIL application/javascript MIME allowed Can't find variable: SharedWorker
FAIL text/plain MIME allowed Can't find variable: SharedWorker
FAIL empty MIME allowed Can't find variable: SharedWorker
FAIL communication goes both ways Can't find variable: SharedWorker
FAIL indexedDB inaccessible Can't find variable: SharedWorker
FAIL Web SQL Database inaccessible Can't find variable: SharedWorker
FAIL cross-origin worker Can't find variable: SharedWorker
FAIL worker has opaque origin Can't find variable: SharedWorker
TIMEOUT A data: URL shared worker should not be shared among origins. Test timed out