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libxml2/python/tests/validSchemas.py
Nick Wellnhofer 138213acdf python: Fix tests on MinGW
Add the directory containing libxml2.dll with os.add_dll_directory to
make tests work on MinGW.

This has changed in Python 3.8 but for some reason, the issue only
turned up with Python 3.11 on MinGW. Contrary to documentation, copying
libxml2.dll into the directory containing the .pyd file doesn't work.
2023-08-15 12:55:35 +02:00

84 lines
2.0 KiB
Python
Executable File

#!/usr/bin/env python3
import setup_test
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)))