file_same_site_cookies_blob_iframe_inclusion.html

Enable keyboard shortcuts

<html>

<body>

<iframe id="testframe"></iframe>

<script type="application/javascript">

  // simply passing on the message from the child to parent

  window.addEventListener("message", receiveMessage);

  function receiveMessage(event) {

    window.removeEventListener("message", receiveMessage);

    window.parent.postMessage({result: event.data.result}, '*');

  const NESTED_IFRAME_INCLUSION = `

    <html>

    <body>

      <script type="application/javascript">

      window.addEventListener("message", receiveMessage);

      function receiveMessage(event) {

        window.removeEventListener("message", receiveMessage);

        window.parent.postMessage({result: event.data.result}, '*');

      <\/script>

      <iframe src="http://mochi.test:8888/tests/dom/security/test/general/file_same_site_cookies_iframe.sjs"></iframe>

    </body>

    </html>`;

  let NESTED_BLOB_IFRAME_INCLUSION = new Blob([NESTED_IFRAME_INCLUSION], {type:'text/html'});

  // query the testframe and set blob URL

  let testframe = document.getElementById("testframe");

  testframe.src = window.URL.createObjectURL(NESTED_BLOB_IFRAME_INCLUSION);

</script>

</body>

</html>