Tests that a cross-origin window without user interaction is denied storage access under its opener (ephemeral).

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


PASS Cookie created.
PASS successfullyParsed is true

TEST COMPLETE


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Frame: '<!--frame1-->'
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Should not receive first-party cookie.
Did not receive cookie named 'firstPartyCookie'.
Client-side document.cookie: