Blocked access to external URL http://www.localhost:8800/XMLHttpRequest/xmlhttprequest-sync-default-feature-policy.sub.html#iframe#sync-xhr
Blocked access to external URL http://www.localhost:8800/XMLHttpRequest/xmlhttprequest-sync-default-feature-policy.sub.html#iframe#sync-xhr


Harness Error (TIMEOUT), message = null

PASS Default "sync-xhr" feature policy ["*"] allows the top-level document. 
PASS Default "sync-xhr" feature policy ["*"] allows same-origin iframes. 
TIMEOUT Default "sync-xhr" feature policy ["*"] allows cross-origin iframes. Test timed out
TIMEOUT Feature policy "sync-xhr" can be disabled in cross-origin iframes using "allow" attribute. Test timed out