Test http://www.w3.org/2001/DOM-Test-Suite/level3/core/typeinfoisderivedfrom68

<test name='typeinfoisderivedfrom68' schemaLocation='http://www.w3.org/2001/DOM-Test-Suite/Level-3 dom3.xsd'>
     <metadata>
          <title>typeinfoisderivedfrom68</title>
          <creator>Curt Arnold</creator>
          <description> Checks that isDerivedFrom(...,0) returns true when there is more than one union derivation steps between the target and ancestor type. </description>
          <date qualifier='created'>2004-03-04</date>
          <subject resource='http://www.w3.org/TR/2004/REC-DOM-Level-3-Core-20040407/core#TypeInfo-isDerivedFrom'/>
</metadata>
     <implementationAttribute name='schemaValidating' value='true'/>
     <implementationAttribute name='validating' value='true'/>
     <implementationAttribute name='namespaceAware' value='true'/>
     <var name='doc' type='Document'/>
     <var name='elem' type='Element'/>
     <var name='elemTypeInfo' type='TypeInfo'/>
     <var name='typeName' type='DOMString'/>
     <var name='elemList' type='NodeList'/>
     <var name='retValue' type='boolean'/>
     <load var='doc' href='hc_staff' willBeModified='false'/>
     <getElementsByTagName var='elemList' obj='doc' tagname='"sup"' interface='Document'/>
     <item var='elem' obj='elemList' index='0' interface='NodeList'/>
     <schemaTypeInfo var='elemTypeInfo' obj='elem' interface='Element'/>
     <isDerivedFrom obj='elemTypeInfo' var='retValue' typeNamespaceArg='"http://www.w3.org/1999/xhtml"' typeNameArg='"emp0004_5Type"' derivationMethod='0'/>
     <assertTrue actual='retValue' id='isDerived'/>
</test>

Copyright (c) 2001-2004 World Wide Web Consortium, (Massachusetts Institute of Technology, Institut National de Recherche en Informatique et en Automatique, Keio University). All Rights Reserved. This program is distributed under the W3C's Software Intellectual Property License. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

See W3C License http://www.w3.org/Consortium/Legal/ for more details.