has-invalidation-after-removing-non-first-element.html

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This WPT test may be referenced by the following Test IDs:
- /css/selectors/invalidation/has-invalidation-after-removing-non-first-element.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<meta charset="utf-8">

<title>:has() invalidation after removing non-first element</title>

<link rel="author" title="Byungwoo Lee" href="mailto:blee@igalia.com">

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<link rel="help" href="https://drafts.csswg.org/selectors/#relational">

<style>

div, main { color: grey }

#subject:has(descendant) { color: red }

</style>

<main id="main">

  <div id="subject">

    <div></div>

    <descendant id="descendant"></descendant>

  </div>

</main>

<script>

  let grey = 'rgb(128, 128, 128)';

  let red = 'rgb(255, 0, 0)';

  function test_div(test_name, el, color) {

    test(function() {

      assert_equals(getComputedStyle(el).color, color);

    }, test_name + ': div#' + el.id + '.color');

  test_div('initial_color', subject, red);

  subject.removeChild(descendant);

  test_div('remove descendant', subject, grey);

</script>