#!/usr/bin/python -u import libxml2 import sys

# Memory debug specific libxml2.debugMemory(1)

schema=“”“<?xml version=”1.0“?> <element name=”foo“

       xmlns="http://relaxng.org/ns/structure/1.0"
       xmlns:a="http://relaxng.org/ns/annotation/1.0"
       xmlns:ex1="http://www.example.com/n1"
       xmlns:ex2="http://www.example.com/n2">
<a:documentation>A foo element.</a:documentation>
<element name="ex1:bar1">
  <empty/>
</element>
<element name="ex2:bar2">
  <empty/>
</element>

</element> “”“ instance=”“”<?xml version=“1.0”?> <foo><pre1:bar1 xmlns:pre1=“www.example.com/n1”/> xmlns:pre2=“www.example.com/n2”/>>“”“

rngp = libxml2.relaxNGNewMemParserCtxt(schema, len(schema)) rngs = rngp.relaxNGParse() ctxt = rngs.relaxNGNewValidCtxt() doc = libxml2.parseDoc(instance) ret = doc.relaxNGValidateDoc(ctxt) if ret != 0:

print("error doing RelaxNG validation")
sys.exit(1)

doc.freeDoc() del rngp del rngs del ctxt libxml2.relaxNGCleanupTypes()

# Memory debug specific libxml2.cleanupParser() if libxml2.debugMemory(1) == 0:

print("OK")

else:

print("Memory leak %d bytes" % (libxml2.debugMemory(1)))
libxml2.dumpMemory()