<!DOCTYPE html>
<html class="reftest-wait">
<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">
<link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=1240261">
<link rel="match" href="change-src-while-not-displayed-ref.html">
<embed id="embed" style="display:block;" src="data:text/html,FAIL">
<script>
  onload = function() {
    document.body.offsetTop;
    embed.style.display = "none";
    document.body.offsetTop;
    embed.src = "data:text/html,PASS";
    document.body.offsetTop;
    embed.style.display = "block";
    requestAnimationFrame(()=> {
      requestAnimationFrame(()=> {
        document.documentElement.classList.remove('reftest-wait');
      });
    });
  }
</script>
