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a62b31f43f
* In conda or Gentoo Prefix, we don't want to use the system python and instead rely on PATH lookup.
84 lines
2.0 KiB
Python
Executable File
84 lines
2.0 KiB
Python
Executable File
#!/usr/bin/env python
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import libxml2
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import sys
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ARG = 'test string'
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class ErrorHandler:
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def __init__(self):
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self.errors = []
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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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# Memory debug specific
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libxml2.debugMemory(1)
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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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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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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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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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# 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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# 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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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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# 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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