LayoutTests/fast/xsl/mozilla-tests.xml

<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="mozilla-tests.xsl"?>
<!-- this is a test document -->
<document>
   <!-- test comment -->
   <x name="x">x</x>
   <y name="y">y</y>
   <z name="z">z</z>

   <abc>
      <def>def</def>
   </abc>
</document>