[partitioned-cookies-samesite-attribute.https.html]
[In top-level contexts, partitioned cookies default to the same SameSite attribute as unpartitioned cookies.]
expected: FAIL
[In top-level contexts, partitioned cookies can be set with all SameSite attributes.]
expected: FAIL
[In embedded cross-site contexts, partitioned cookies can only be set with explicit SameSite=None]
expected: FAIL