chromium/third_party/blink/web_tests/fast/history/visited-link-hover-border-color.html

<!DOCTYPE html>
<script src="../../resources/run-after-layout-and-paint.js"></script>
<script>
if (window.testRunner)
    testRunner.keepWebHistory();
</script>
<style>
a { border: solid red 10px; text-decoration: none; color: initial }
a:hover:visited { border-color: green; }
</style>
<a id="anchor" href="">Should have a green border when hovered</a>
<script>
    runAfterLayoutAndPaint(function(){
        if (window.eventSender);
            eventSender.mouseMoveTo(anchor.offsetLeft + 10, anchor.offsetTop + 10);
    }, true);
</script>