testing/web-platform/tests/fetch/private-network-access/resources/iframed-no-preflight-received.html


1
2
3
4
5
6
7

<!DOCTYPE html>
<meta charset="utf-8">
<title>Iframed</title>
<script>
  const uuid = new URL(window.location).searchParams.get("iframe-uuid");
  top.postMessage({ uuid, message: "no preflight received" }, "*");
</script>