location-pseudo-classes-in-has.html

<!DOCTYPE html>
<meta charset="utf-8" />
<title>CSS Selectors Invalidation: location pseudo classes in :has() argument</title>
<link rel="author" title="Byungwoo Lee" href="[email protected]">
<link rel="help" href="https://drafts.csswg.org/selectors/#relational">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style>
  #parent1:has(:link) { color: green }
  #parent1:has(:visited) { color: yellowgreen }
</style>
<div id=parent1>
  <div>parent color must be blue with
    <a id=link1 href="#unvisited">visited link</a>
  </div>
</div>
<script>
  test(() => {
    history.replaceState({}, "", "#visited");

    assert_equals(getComputedStyle(parent1).color, "rgb(0, 128, 0)",
                  "parent should be green");

    link1.href = "#visited";

    assert_equals(getComputedStyle(parent1).color, "rgb(0, 128, 0)",
                  "parent should be still green");
  });
</script>

chromium/third_party/blink/web_tests/external/wpt/css/selectors/invalidation/location-pseudo-classes-in-has.html