inherit-overwrites.html | Explore in Territory

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Inheritance replaces existing value of counter properties</title>
<link rel="help" href="https://drafts.csswg.org/css-lists/#property-index">
<meta name="assert" content="Inheritance replaces existing value of counter properties.">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style>
  #container {
    counter-reset: first 1;
    counter-increment: second 2;
    counter-set: third 3;
  }
  .target {
    counter-reset: fourth 4;
    counter-increment: fifth 5;
    counter-set: sixth 6;
  }
</style>
</head>
<body>
<div id="container">
  <div id="target"></div>
</div>
<script>
'use strict';
const container = document.getElementById('container');

// 'counter-set' can be added.
for (let property of ['counter-reset', 'counter-increment']) {
  test(() => {
    const target = document.createElement('div');
    target.classList += 'target';
    container.appendChild(target);
    target.style[property] = 'inherit';
    assert_equals(getComputedStyle(target)[property], getComputedStyle(container)[property]);
  }, 'Inheritance of ' + property + ' replaces existing value');
}

</script>
</body>
</html>
chromium/third_party/blink/web_tests/external/wpt/css/css-lists/inherit-overwrites.html
