element-render-blocking-top-of-document.html

Enable keyboard shortcuts

This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /html/dom/render-blocking/element-render-blocking-top-of-document.html?empty - WPT Dashboard Interop Dashboard
- /html/dom/render-blocking/element-render-blocking-top-of-document.html?top - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<meta name="timeout" content="long">

<meta name="variant" content="?empty">

<meta name="variant" content="?top">

<title>rel=expect treats top of the document as a non-element target</title>

<link rel="help" href="https://html.spec.whatwg.org/#process-internal-resource-link">

<link rel="help" href="https://html.spec.whatwg.org/#select-the-indicated-part">

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script src="support/utils.js"></script>

<script>

const link = document.createElement("link");

link.rel = "expect";

link.setAttribute("blocking", "render");

link.href = location.search === "?empty" ? "#" : "#top";

document.head.append(link);

async_test(t => {

  requestAnimationFrame(t.step_func_done(() => {

    assert_not_equals(document.readyState, "loading",

                      "A non-element target blocks rendering until parsing finishes");

  }));

}, "rel=expect blocks for the top-of-document value from " +

   link.getAttribute("href"));

</script>

<body>

<script>

generateParserDelay();

</script>