Tests that a cross-origin iframe from a prevalent domain that is granted storage access and then is detached from the DOM does not have storage access.

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


PASS Storage access was granted. document.cookie == firstPartyCookie=value, cookies seen server-side == {"firstPartyCookie":"value"}
PASS There is a storage access entry for localhost.
PASS There is no storage access entry for localhost after iframe detach.
PASS successfullyParsed is true

TEST COMPLETE