lass="ex"></div>
<div role="button" aria-pressed="false" data-testname="button aria-pressed false" data-expectedrole="button" class="ex"></div>
<div role="button" aria-pressed="" data-testname="button aria-pressed undefined" data-expectedrole="button" class="ex"></div>

<script>
AriaUtils.verifyRolesBySelector(".ex");
</script>

</body>
</html>
