frame-navigation-inner-create-nested.https.html

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<!DOCTYPE html>

<script src="/resources/testharness.js"></script>

<script src="/common/get-host-info.sub.js"></script>

<script src="utils.js"></script>

<title>Test nested fenced frame navigation (by a parent frame setting its src).</title>

<body>

  <script>

    async function init() { // Needed in order to use top-level await.

      // This file is meant to run in a <fencedframe>. It communicates with

      // the embedder to confirm that nested fenced frames can be navigated.

      const [navigation_key, navigation_ack_key] = parseKeylist();

      // Create URL prefixes to simulate different origins.

      // (www1 and www2 are different origins)

      const simple_url = generateURL("frame-navigation-inner-simple.https.html",

      [navigation_key, navigation_ack_key]);

      const origin1_simple_url = getRemoteOriginURL(simple_url);

      const origin2_simple_url = getRemoteOriginURL(simple_url)

          .toString().replace("www1", "www2");

      const url_prefix = location.href + "/../";

      // Tell the embedder that this frame has loaded.

      writeValueToServer(navigation_key, "create-nested");

      await nextValueFromServer(navigation_ack_key);

      // Create an inner frame.

      inner_frame = attachFencedFrame(origin1_simple_url);

      // Wait for our parent to tell us they're done communicating.

      await nextValueFromServer(navigation_ack_key);

      // Navigate (cross-origin) and wait.

      inner_frame.config = new FencedFrameConfig(

          generateURL(origin2_simple_url, []));

      await nextValueFromServer(navigation_ack_key);

      // Navigate (same-origin) and wait.

      inner_frame.config = new FencedFrameConfig(

          generateURL(origin2_simple_url, []));

      await nextValueFromServer(navigation_ack_key);

    init();

  </script>

</body>