[shared-storage-permissions-policy-self.tentative.https.sub.html]
  expected: TIMEOUT
  [permissions policy header shared-storage=(self) allows sharedStorage in the current page.]
    expected: FAIL

  [permissions policy header shared-storage=(self) allows sharedStorage in same-origin iframes.]
    expected: TIMEOUT

  [permissions policy header shared-storage=(self) disallows sharedStorage in cross-origin iframes.]
    expected: TIMEOUT