<!DOCTYPE html>
<html class='reftest-wait'>
  <!-- Test: if input is valid and its default value has been changed,
             it should be affected by :-moz-ui-valid pseudo-class. -->
  <link rel='stylesheet' type='text/css' href='style.css'>
  <body onload="document.getElementById('i').value='';
                document.documentElement.className='';">
    <input id='i' class='valid' type='file'>
  </body>
</html>