chromium/third_party/blink/web_tests/external/wpt/css/css-typed-om/stylevalue-serialization/crashtests/cssTransform-Internal-value.html

<!doctype html>
<meta charset="utf-8">
<link rel="help" href="https://crbug.com/1204782">
<title>Serialize transform components must not crash when the internal CSS value is null</title>

<script>
    var v98 = new CSSUnitValue(1, "px");
    var v100 = v98.div(CSS.px(1));
    var v106 = v98.mul(v100);
    var v201 = new CSSTranslate(v106,  v98,  v98);
    v201.toString()
</script>