#!/usr/bin/python -u

import libxml2

import sys

# Memory debug specific

libxml2.debugMemory(1)

schema="""

         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="""

<foo><pre1:bar1 xmlns:pre1="http://www.example.com/n1"/><pre2:bar2 xmlns:pre2="http://www.example.com/n2"/></foo>"""

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()