snav-iframe-with-outside-focusable-element.html

<a id="start" href="#">Start</a><br>
<iframe id="frameA" srcdoc="
  <body id='frameAbody'>
    <a id='a' href='%23' style='margin-left: 125px'>a</a>
  </body>"
></iframe><br>
<a id="b" href="#">b</a>
<a id="c" href="#" style="margin-left: 125px;">c</a>

<p>When spatnav exits an iframe, it goes to the closest focusable. Here: c.</p>

<script src="../../resources/testharness.js"></script>
<script src="../../resources/testharnessreport.js"></script>
<script src="resources/snav-testharness.js"></script>
<script>
  var resultMap = [
    ["Down", "frameA,frameAbody"],
    ["Down", "frameA,a"],
    ["Down", "c"],
  ];
  // Start at a known place.
  document.getElementById("start").focus();
  snav.assertFocusMoves(resultMap);
</script>

chromium/third_party/blink/web_tests/fast/spatial-navigation/snav-iframe-with-outside-focusable-element.html