[async-unsanitized-standard-html-read-fail.tentative.https.html]
[navigator.clipboard.read() fails for multiple unsanitized formats requested.]
expected: FAIL
[navigator.clipboard.read() fails for unsanitized text/plain requested.]
expected: FAIL
[navigator.clipboard.read() fails for unsanitized image/png requested.]
expected: FAIL
[navigator.clipboard.read() fails for unsanitized image/svg+xml requested.]
expected: FAIL