dom-parts-parseparts-on-body.tentative.html

<!DOCTYPE html>
<html>
<title>DOM Parts: parseparts on body</title>
<meta name="author" href="mailto:[email protected]">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="./resources/domparts-utils.js"></script>

<body parseparts>
<div>{{#}}Parts{{/}}</div>

<script>
  test(() => {
    const target = document.currentScript.previousElementSibling;
    assert_true(document.body.hasAttribute('parseparts'));
    const root = document.getPartRoot();
    const expectedRootParts = [{type:'ChildNodePart',metadata:[]}];
    assertEqualParts(root.getParts(),expectedRootParts,0,'declarative syntax should be recognized');
    target.remove();
  }, 'It is possible to put parseparts on the body element');
</script>

chromium/third_party/blink/web_tests/external/wpt/dom/parts/dom-parts-parseparts-on-body.tentative.html