testing/web-platform/tests/css/css-paint-api/registered-property-value-010.https.html


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<!DOCTYPE html>
<html class="reftest-wait">
<title>Values of &lt;length&gt;-properties reach worklet</title>
<link rel="help" href="https://drafts.css-houdini.org/css-paint-api/">
<link rel="match" href="parse-input-arguments-ref.html">
<script src="/common/reftest-wait.js"></script>
<script src="/common/worklet-reftest.js"></script>
<script src="./resources/utils.js"></script>
<body>
<div id="target"></div>
<script>
    try {
      CSS.registerProperty({
        name: '--prop-1',
        syntax: '<length>',
        initialValue: '0',
        inherits: false
      });

      CSS.registerProperty({
        name: '--prop-2',
        syntax: '<length>',
        initialValue: '0',
        inherits: false
      });

      target.style.setProperty('font-size', '20px');
      target.style.setProperty('--prop-1', '100px');
      target.style.setProperty('--prop-2', '10em');

      expectWorkletValues(target, {
        '--prop-1': ['[CSSUnitValue 100px]'],
        '--prop-2': ['[CSSUnitValue 200px]']
      });
    } catch(e) {
      document.body.textContent = e;
      takeScreenshot();
    }
</script>
</body>
</html>