File: getBoundingClientRect-content-visibility-hidden.html

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<!DOCTYPE html>
<link rel="help" href="https://drafts.csswg.org/cssom-view/#dom-element-getboundingclientrect">
<link rel="help" href="https://drafts.csswg.org/cssom-view/#dom-range-getboundingclientrect">
<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1918733">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style>
</style>
<body>
  <div style="content-visibility: hidden; contain-intrinsic-size: 100px 100px;">
      <span id="span">Hello</span>
  </div>
<script>
  const rangeLeaf = document.createRange();
  const rangeRoot = document.createRange();
  rangeLeaf.selectNode(span.firstChild);
  rangeRoot.selectNode(document.documentElement);
  const rectLeaf = rangeLeaf.getBoundingClientRect();
  const rectRoot = rangeRoot.getBoundingClientRect();
  test(() => assert_not_equals(rectLeaf.width, 0, "leaf rect width should not be zero"));
  test(() => assert_not_equals(rectLeaf.height, 0, "leaf rect height should not be zero"));
  test(() => assert_not_equals(rectRoot.width, 0, "root rect width should not be zero"));
  test(() => assert_not_equals(rectRoot.height, 0, "root rect height should not be zero"));
</script>
</body>