select-disabled-fieldset-2.html

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<!DOCTYPE html>

<html class="reftest-wait">

  <!-- Test: if select has a disabled fieldset ancestor, it is barred from

             constraint validation and should not be affected by :invalid

             pseudo-class. -->

  <link rel='stylesheet' type='text/css' href='style.css'>

  <script>

    function onloadHandler()

      var e = document.getElementById('s');

      e.setCustomValidity('foo');

      var fieldsets = document.getElementsByTagName("fieldset");

      fieldsets[1].disabled = true;

      fieldsets[0].disabled = false;

      document.documentElement.className='';

  </script>

  <body onload="onloadHandler();">

    <fieldset disabled>

      <fieldset>

        <select class='notinvalid' id='s'></select>

      </fieldset>

    </fieldset>

  </body>

</html>