wpt/css/css-overflow/parsing/scroll-target-group-computed.html at bd9e27bda1b48b11e91b4ec826766f2b52066da0 · web-platform-tests/wpt · GitHub

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<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Overflow: parsing scroll-target-group property computed values</title>
<link rel="help" href="https://drafts.csswg.org/css-overflow-5/#scroll-target-group">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/css/support/computed-testcommon.js"></script>
<div id="target"></div>
<script>
  test_computed_value('scroll-target-group', 'initial', 'none');
  test_computed_value('scroll-target-group', 'inherit', 'none');
  test_computed_value('scroll-target-group', 'unset', 'none');
  test_computed_value('scroll-target-group', 'revert', 'none');

  test_computed_value('scroll-target-group', 'none');
  test_computed_value('scroll-target-group', 'auto');

  test(() => {
    let style = getComputedStyle(document.getElementById('target'));
    assert_not_equals(Array.from(style).indexOf('scroll-target-group'), -1);
  }, 'The scroll-target-group property shows up in CSSStyleDeclaration enumeration');

  test(() => {
    let style = document.getElementById('target').style;
    assert_not_equals(style.cssText.indexOf('scroll-target-group'), -1);
  }, 'The scroll-target-group property shows up in CSSStyleDeclaration.cssText');
</script>