html/dom/render-blocking/element-render-blocking-030.html

<!DOCTYPE html>
<head>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="support/utils.js"></script>
<title>&lt;a name&gt; should only unblock when finished parsing children</title>

<link rel=expect href="#fold" blocking="render">
<script>
async_test((t) => {
  requestAnimationFrame(() => {
    t.step(() => assert_true(!!document.getElementsByName("second")));
    t.step(() => assert_false(!!document.getElementById("last")), "the second element should already unblock rendering");
    t.done();
  });
}, "blocking defers frames until full parsing");
</script>
</head>
<body>
  <div id="first">
    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum augue
    nibh, venenatis a ligula in, tempus pharetra urna. Fusce semper, velit
    tincidunt lobortis sollicitudin, sapien velit fermentum odio, ultricies
    tempor mi est eget ipsum egestas.
  </div>
  <script>
    generateParserDelay();
  </script>
  <a name="fold">
    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum augue
    nibh, venenatis a ligula in, tempus pharetra urna. Fusce semper, velit
    tincidunt lobortis sollicitudin, sapien velit fermentum odio, ultricies
    tempor mi est eget ipsum egestas.
    <script>
      generateParserDelay();
    </script>
    <div id="second">
      Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum augue
      nibh, venenatis a ligula in, tempus pharetra urna. Fusce semper, velit
      tincidunt lobortis sollicitudin, sapien velit fermentum odio, ultricies
      tempor mi est eget ipsum egestas.
    </div>
  </a>
  <script>
    generateParserDelay();
  </script>
  <div id="last">
    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum augue
    nibh, venenatis a ligula in, tempus pharetra urna. Fusce semper, velit
    tincidunt lobortis sollicitudin, sapien velit fermentum odio, ultricies
    tempor mi est eget ipsum egestas.
  </div>
</body>