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