<script>
window.onmessage = async (e) => {
  if (e.data.type === "run") {
    let token = e.data.token;
    const test_url =
      `http://{{hosts[alt][]}}:{{ports[http][0]}}/cors/resources/preflight-partitioning.py?token=${token}`;

    let response = await fetch(
      new Request(test_url, {
        mode: "cors",
        method: "GET",
        headers: [["x-print", token]],
      })
    );

    let result = await response.text();

    if (result === "1") {
      parent.postMessage({ type: "pass", msg: "The CORS preflight was sent" }, "*");
    } else {
      parent.postMessage({ type: "fail", msg: "The CORS preflight wasn't sent" }, "*");
    }
  }
};

parent.postMessage({ type: "loaded" }, "*");
</script>
