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Python Source  |  2004-08-18  |  1.3 KB  |  53 lines
  1. #!/usr/bin/python -u
  2. import libxml2
  3. import sys
  4.  
  5. # Memory debug specific
  6. libxml2.debugMemory(1)
  7.  
  8. schema="""<?xml version="1.0" encoding="iso-8859-1"?>
  9. <schema xmlns = "http://www.w3.org/2001/XMLSchema">
  10.     <element name = "Customer">
  11.         <complexType>
  12.             <sequence>
  13.                 <element name = "FirstName" type = "string" />
  14.                 <element name = "MiddleInitial" type = "string" />
  15.                 <element name = "LastName" type = "string" />
  16.             </sequence>
  17.             <attribute name = "customerID" type = "integer" />
  18.         </complexType>
  19.     </element>
  20. </schema>"""
  21.  
  22. instance="""<?xml version="1.0" encoding="iso-8859-1"?>
  23. <Customer customerID = "24332">
  24.     <FirstName>Raymond</FirstName>
  25.     <MiddleInitial>G</MiddleInitial>
  26.     <LastName>Bayliss</LastName>
  27. </Customer>    
  28. """
  29.  
  30. ctxt_parser = libxml2.schemaNewMemParserCtxt(schema, len(schema))
  31. ctxt_schema = ctxt_parser.schemaParse()
  32. ctxt_valid  = ctxt_schema.schemaNewValidCtxt()
  33. doc = libxml2.parseDoc(instance)
  34. ret = doc.schemaValidateDoc(ctxt_valid)
  35. if ret != 0:
  36.     print "error doing schema validation"
  37.     sys.exit(1)
  38.  
  39. doc.freeDoc()
  40. del ctxt_parser
  41. del ctxt_schema
  42. del ctxt_valid
  43. libxml2.schemaCleanupTypes()
  44.  
  45. # Memory debug specific
  46. libxml2.cleanupParser()
  47. if libxml2.debugMemory(1) == 0:
  48.     print "OK"
  49. else:
  50.     print "Memory leak %d bytes" % (libxml2.debugMemory(1))
  51.     libxml2.dumpMemory()
  52.  
  53.