submit-crossdocument-crossorigin.html

Enable keyboard shortcuts

This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /navigation-api/navigate-event/cross-window/submit-crossdocument-crossorigin.html - WPT Dashboard Interop Dashboard

<!doctype html>

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

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

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

<body>

<script>

async_test(t => {

  const url = new URL("resources/cross-origin-iframe-helper.html", location.href);

  url.hostname = get_host_info().REMOTE_HOST;

  const iframe = document.createElement("iframe")

  iframe.src = url;

  iframe.name = "windowname";

  document.body.append(iframe);

  const form = document.createElement("form");

  form.action = url;

  form.target = iframe.name;

  form.innerHTML = `<input type="hidden" name="postMessage-top-when-done" value="yes">`;

  document.body.append(form);

  window.onmessage = t.step_func_done(e => {

    // If we hit onnavigate in the target window, we'll get a different message, and fail.

    assert_equals(e.data, "DONE");

});

  navigation.onnavigate = t.unreached_func("onnavigate must not fire in the source window");

  window.onload = t.step_func(() => form.submit());

}, "submitting a <form> element that navigates cross-document targeting a cross-origin window");

</script>