page-with-top-navigating-iframe.html

Enable keyboard shortcuts

<!DOCTYPE html>

<meta charset="utf-8">

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

<script src=/resources/testdriver.js></script>

<script src=/resources/testdriver-vendor.js></script>

<title>Page that embeds an iframe that navigates its top</title>

<script>

function addIframe() {

  const iframe = document.createElement('iframe');

  const path = new URL("top-navigating-page.html", window.location).pathname;

  iframe.src = get_host_info().HTTP_NOTSAMESITE_ORIGIN + path;

  document.body.appendChild(iframe);

addEventListener('load', () => {

  const urlParams = new URLSearchParams(location.search);

  const parentUserGesture = urlParams.get('parent_user_gesture') === 'true';

  if (parentUserGesture)

    test_driver.bless("Giving parent frame user activation").then(addIframe);

  else

    addIframe();

});

</script>