[subresource-ed25519.tentative.html]
  [Script: Ed255519 signature, fails because key is malformed.]
    expected: FAIL

  [Script: Ed255519 signature, fails because wrong key.]
    expected: FAIL

  [Script: Ed255519 signature, fails because no signature in response header.]
    expected: FAIL

  [Script: Ed255519 signature, fails because incorrect signature in response.]
    expected: FAIL

