<!DOCTYPE html>
<html class="reftest-wait">
<!-- Test: if select is not disabled and invalid, it is candidate for
constraint validation and should be affected
by :-moz-ui-invalid pseudo-class. -->
<link rel='stylesheet' type='text/css' href='style.css'>
<script>
function onLoadHandler()
{
var e = document.getElementById('s');
e.setCustomValidity('foo');
e.removeAttribute('disabled');
document.documentElement.className='';
}
</script>
<body onload="onLoadHandler();">
<select class='invalid' id='s' disabled></select>
</body>
</html>