scroll-padding.html | Explore in Territory

<!doctype html>
<meta charset="utf-8">
<title>scroll-padding related properties</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">
<link rel="help" href="https://drafts.css-houdini.org/css-typed-om-1/#property-stle-value-normalization">
<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';

function assert_is_equal_with_clamping_percentage(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'));
}

for (const suffix of ['top', 'left', 'right', 'bottom']) {
  runPropertyTests('scroll-padding-' + suffix, [
    {
      syntax: '<percentage>',
      specified: assert_is_equal_with_range_handling,
      computed: assert_is_equal_with_clamping_percentage
    },
    {
      syntax: '<length>',
      specified: assert_is_equal_with_range_handling
    },
  ]);
}

for (const suffix of ['inline-start', 'block-start', 'inline-end', 'block-end']) {
  runPropertyTests('scroll-padding-' + suffix, [
    {
      syntax: '<percentage>',
      specified: assert_is_equal_with_range_handling,
      computed: assert_is_equal_with_clamping_percentage
    },
    {
      syntax: '<length>',
      specified: assert_is_equal_with_range_handling,
    },
  ]);
}

runUnsupportedPropertyTests('scroll-padding',
  ['0%', '1px 2px', '3% 4px 5%', '6px 7% 8% 9px']
);

</script>
chromium/third_party/blink/web_tests/external/wpt/css/css-typed-om/the-stylepropertymap/properties/scroll-padding.html
