chromium/third_party/blink/web_tests/external/wpt/css/css-typed-om/the-stylepropertymap/properties/stroke-width.html

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<meta charset="utf-8">
<title>'stroke-width' property</title>
<link rel="help" href="https://drafts.css-houdini.org/css-typed-om-1/#dom-stylepropertymap-get">
<link rel="help" href="https://drafts.css-houdini.org/css-typed-om-1/#dom-stylepropertymap-set">
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<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="../../resources/testhelper.js"></script>
<script src="resources/testsuite.js"></script>
<body>
<div id="log"></div>
<script>
'use strict';

runListValuedPropertyTests('stroke-width', [
  {
    syntax: '<length>',
    specified: assert_is_equal_with_range_handling
  },
  {
    syntax: '<percentage>',
    specified: assert_is_equal_with_range_handling,
    computed: (input, result) => {
      const percent = input.to('percent').value;
      if (percent < 0)
        assert_style_value_equals(result, new CSSUnitValue(0, 'percent'));
      else
        assert_style_value_equals(result, new CSSUnitValue(percent, 'percent'));
    }
  },
  {
    syntax: '<number>',
    specified: assert_is_equal_with_range_handling,
    computed: (_, result) => assert_is_unit('px', result)
  },
]);

</script>