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

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• Hash : 138213ac
  Author :
  Date : 2023-08-15T12:49:27
  

  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.
  

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• python/tests/validDTD.py

• #!/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)
  
  dtd="""<!ELEMENT foo EMPTY>"""
  valid="""<?xml version="1.0"?>
  <foo></foo>"""
  
  invalid="""<?xml version="1.0"?>
  <foo><bar/></foo>"""
  
  dtd = libxml2.parseDTD(None, 'test.dtd')
  ctxt = libxml2.newValidCtxt()
  e = ErrorHandler()
  ctxt.setValidityErrorHandler(e.handler, e.handler, ARG)
  
  # Test valid document
  doc = libxml2.parseDoc(valid)
  ret = doc.validateDtd(ctxt, dtd)
  if ret != 1 or e.errors:
      print("error doing DTD validation")
      sys.exit(1)
  doc.freeDoc()
  
  # Test invalid document
  doc = libxml2.parseDoc(invalid)
  ret = doc.validateDtd(ctxt, dtd)
  if ret != 0 or not e.errors:
      print("Error: document supposed to be invalid")
  doc.freeDoc()
  
  dtd.freeDtd()
  del dtd
  del ctxt
  
  # Memory debug specific
  libxml2.cleanupParser()
  if libxml2.debugMemory(1) == 0:
      print("OK")
  else:
      print("Memory leak %d bytes" % (libxml2.debugMemory(1)))
  
  

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