v1/test/cases/xpath/testXPath.xml

<?xml version="1.0"?>
<doc xmlns:ext="http://somebody.elses.extension">
  <a test="test" />
  <b attr1="a1" attr2="a2"   
  xmlns:java="http://xml.apache.org/xslt/java">
    <a>
    </a> 
  </b>
</doc><!-- -->