anchor-frames-shifting-focus-expected.html

<!DOCTYPE html>
<style>
iframe {
  position: absolute;
  top: 50px;
  width: 100px;
  height: 100px;
  border: 1px solid black;
}
::-webkit-scrollbar {
  width: 0px;
}
</style>
<iframe src='http://127.0.0.1:8000/navigation/resources/focus-shifting-frame-with-anchor.html'></iframe>
<script>
if (window.testRunner) {
  testRunner.waitUntilDone();
}
onload = function() {
  if (window.eventSender) {
    // Give the frame user gesture to make sure 'focus' API works.
    const iframe = document.querySelector("iframe");
    window.eventSender.mouseMoveTo(iframe.offsetLeft + 10, iframe.offsetTop + 10);
    window.eventSender.mouseDown();
    window.eventSender.mouseUp();
  }
  requestAnimationFrame(function() {
    if (window.testRunner) {
      testRunner.notifyDone();
    }
  });
};
</script>

chromium/third_party/blink/web_tests/http/tests/navigation/anchor-frames-shifting-focus-expected.html