[form-post-blank-reload.https.html]
  prefs: [network.cookie.sameSite.laxByDefault:true, network.cookie.sameSite.noneRequiresSecure:true, dom.confirm_repost.testing.always_accept:true]
  expected:
    if (os == "android") and fission: [OK, TIMEOUT]
  [Reloaded cross-site top-level form POSTs are strictly same-site]
    expected: FAIL