kc3-lang/libxml2/python/tests/validSchemas.py

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• Hash : 2cb6bf8e
  Author :
  Date : 2013-03-30T21:38:20
  

  update all tests for Python3 and Python2
  

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• python/tests/validSchemas.py

• #!/usr/bin/python -u
  import libxml2
  import sys
  
  ARG = 'test string'
  
  class ErrorHandler:
  
      def __init__(self):
          self.errors = []
  
      def handler(self, msg, data):
          if data != ARG:
              raise Exception("Error handler did not receive correct argument")
          self.errors.append(msg)
  
  # Memory debug specific
  libxml2.debugMemory(1)
  
  schema="""<?xml version="1.0" encoding="iso-8859-1"?>
  <schema xmlns = "http://www.w3.org/2001/XMLSchema">
  	<element name = "Customer">
  		<complexType>
  			<sequence>
  				<element name = "FirstName" type = "string" />
  				<element name = "MiddleInitial" type = "string" />
  				<element name = "LastName" type = "string" />
  			</sequence>
  			<attribute name = "customerID" type = "integer" />
  		</complexType>
  	</element>
  </schema>"""
  
  valid="""<?xml version="1.0" encoding="iso-8859-1"?>
  <Customer customerID = "24332">
  	<FirstName>Raymond</FirstName>
  	<MiddleInitial>G</MiddleInitial>
  	<LastName>Bayliss</LastName>
  </Customer>	
  """
  
  invalid="""<?xml version="1.0" encoding="iso-8859-1"?>
  <Customer customerID = "24332">
  	<MiddleInitial>G</MiddleInitial>
  	<LastName>Bayliss</LastName>
  </Customer>	
  """
  
  e = ErrorHandler()
  ctxt_parser = libxml2.schemaNewMemParserCtxt(schema, len(schema))
  ctxt_schema = ctxt_parser.schemaParse()
  ctxt_valid  = ctxt_schema.schemaNewValidCtxt()
  ctxt_valid.setValidityErrorHandler(e.handler, e.handler, ARG)
  
  # Test valid document
  doc = libxml2.parseDoc(valid)
  ret = doc.schemaValidateDoc(ctxt_valid)
  if ret != 0 or e.errors:
      print("error doing schema validation")
      sys.exit(1)
  doc.freeDoc()
  
  # Test invalid document
  doc = libxml2.parseDoc(invalid)
  ret = doc.schemaValidateDoc(ctxt_valid)
  if ret == 0 or not e.errors:
      print("Error: document supposer to be schema invalid")
      sys.exit(1)
  doc.freeDoc()
  
  del ctxt_parser
  del ctxt_schema
  del ctxt_valid
  libxml2.schemaCleanupTypes()
  
  # Memory debug specific
  libxml2.cleanupParser()
  if libxml2.debugMemory(1) == 0:
      print("OK")
  else:
      print("Memory leak %d bytes" % (libxml2.debugMemory(1)))
      libxml2.dumpMemory()
  
  

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