css/css-paint-api/registered-property-interpolation-010.https.html

<!DOCTYPE html>
<html class="reftest-wait">
<title>Interpolated list values 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 {
      registerAndInterpolateProperty({
        on: target, from: '10px 20px', to: '20px 30px',
        name: '--prop-1', syntax: '<length>+'
      });

      registerAndInterpolateProperty({
        on: target, from: '10px', to: '20px',
        name: '--prop-2', syntax: '<length>+'
      });

      expectWorkletValues(target, {
        '--prop-1': ['[CSSUnitValue 15px]', '[CSSUnitValue 25px]'],
        '--prop-2': '[CSSUnitValue 15px]'
      });
    } catch(e) {
      document.body.textContent = e;
      takeScreenshot();
    }
</script>
</body>
</html>