<!DOCTYPE html>
<html>
   <head>
      <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
      <title>&lt;div&gt; with role rowgroup; inherited supported state or property "aria-activedescendant"
         value of "obj1"
      </title>
   </head>
   <body>
      <div role="grid">
        <div id="test" tabindex="0" role="rowgroup" aria-activedescendant="obj1">
          <div id="obj1" role="row">
            <div role="gridcell">r1c1</div>
            <div role="gridcell">r1c2</div>
          </div>
        </div>
      </div>
   </body>
</html>