wpt / css / css-overflow / scroll-marker-group-hover.html

Status: FAIL | Duration: 61ms | Subtests: 0/1 | Open test on wpt.live | wpt.fyi

TestTest Source

/css/css-overflow/scroll-marker-group-hover.html

<!doctype html>
<meta charset="utf-8">
<title>CSS Overflow Test: ::scroll-marker-group supports hover</title>
<link rel="help" href="https://drafts.csswg.org/css-overflow-5/#scroll-marker-group-pseudo">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-actions.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<style>
  body {
    margin: 0;
  }

  #scroller {
    overflow: auto;
    scroll-marker-group: before;

    &::scroll-marker-group {
      background: red;
      height: 100px;
      width: 100px;
    }

    &::scroll-marker-group:hover {
      background: green;
    }
  }
</style>
<div id="scroller"></div>
<script>
  promise_test(async t => {
    assert_equals(getComputedStyle(scroller, "::scroll-marker-group").backgroundColor, "rgb(255, 0, 0)", "::scroll-marker-group is unhovered");
    const watcher = new EventWatcher(t, scroller, 'mouseover');
    const waitMouseover = watcher.wait_for('mouseover');
    await new test_driver.Actions()
      .pointerMove(15, 15)
      .send();
    await waitMouseover;
    assert_equals(getComputedStyle(scroller, "::scroll-marker-group").backgroundColor, "rgb(0, 128, 0)", "::scroll-marker-group is hovered");
  });
</script>