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

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• Hash : 886bf4e6
  Author :
  Date : 2023-04-30T15:35:47
  

  Stop calling xmlMemoryDump
  
  This was used to check for memory leaks but could potentially create a
  .memdump file. These days, there are better ways to check for memory
  leaks.
  

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• python/tests/sync.py

• #!/usr/bin/env python3
  import sys
  import libxml2
  
  # Memory debug specific
  libxml2.debugMemory(1)
  
  log = ""
  
  class callback:
      def startDocument(self):
          global log
          log = log + "startDocument:"
  
      def endDocument(self):
          global log
          log = log + "endDocument:"
  
      def startElement(self, tag, attrs):
          global log
          log = log + "startElement %s %s:" % (tag, attrs)
  
      def endElement(self, tag):
          global log
          log = log + "endElement %s:" % (tag)
  
      def characters(self, data):
          global log
          log = log + "characters: %s:" % (data)
  
      def warning(self, msg):
          global log
          log = log + "warning: %s:" % (msg)
  
      def error(self, msg):
          global log
          log = log + "error: %s:" % (msg)
  
      def fatalError(self, msg):
          global log
          log = log + "fatalError: %s:" % (msg)
  
  handler = callback()
  
  log=""
  chunk="""<foo><bar2/>"""
  ctxt = libxml2.createPushParser(handler, None, 0, "test.xml")
  ctxt.parseChunk(chunk, len(chunk), 0)
  ctxt=None
  
  reference = "startDocument:startElement foo None:startElement bar2 None:endElement bar2:"
  if log != reference:
      print("Error got: %s" % log)
      print("Expected: %s" % reference)
      sys.exit(1)
  
  log=""
  chunk="""<foo><bar2></bar2>"""
  ctxt = libxml2.createPushParser(handler, None, 0, "test.xml")
  ctxt.parseChunk(chunk, len(chunk), 0)
  ctxt=None
  
  reference = "startDocument:startElement foo None:startElement bar2 None:endElement bar2:"
  if log != reference:
      print("Error got: %s" % log)
      print("Expected: %s" % reference)
      sys.exit(1)
  
  log=""
  chunk="""<foo><bar2>"""
  ctxt = libxml2.createPushParser(handler, None, 0, "test.xml")
  ctxt.parseChunk(chunk, len(chunk), 0)
  ctxt=None
  
  reference = "startDocument:startElement foo None:startElement bar2 None:"
  if log != reference:
      print("Error got: %s" % log)
      print("Expected: %s" % reference)
      sys.exit(1)
  
  log=""
  chunk="""<foo><bar2 a="1" b='2' />"""
  ctxt = libxml2.createPushParser(handler, None, 0, "test.xml")
  ctxt.parseChunk(chunk, len(chunk), 0)
  ctxt=None
  
  reference1 = "startDocument:startElement foo None:startElement bar2 {'a': '1', 'b': '2'}:endElement bar2:"
  reference2 = "startDocument:startElement foo None:startElement bar2 {'b': '2', 'a': '1'}:endElement bar2:"
  if log not in (reference1, reference2):
      print("Error got: %s" % log)
      print("Expected: %s" % reference)
      sys.exit(1)
  
  log=""
  chunk="""<foo><bar2 a="1" b='2' >"""
  ctxt = libxml2.createPushParser(handler, None, 0, "test.xml")
  ctxt.parseChunk(chunk, len(chunk), 0)
  ctxt=None
  
  reference1 = "startDocument:startElement foo None:startElement bar2 {'a': '1', 'b': '2'}:"
  reference2 = "startDocument:startElement foo None:startElement bar2 {'b': '2', 'a': '1'}:"
  if log not in (reference1, reference2):
      print("Error got: %s" % log)
      print("Expected: %s" % reference)
      sys.exit(1)
  
  log=""
  chunk="""<foo><bar2 a="1" b='2' ></bar2>"""
  ctxt = libxml2.createPushParser(handler, None, 0, "test.xml")
  ctxt.parseChunk(chunk, len(chunk), 0)
  ctxt=None
  
  reference1 = "startDocument:startElement foo None:startElement bar2 {'a': '1', 'b': '2'}:endElement bar2:"
  reference2 = "startDocument:startElement foo None:startElement bar2 {'b': '2', 'a': '1'}:endElement bar2:"
  if log not in (reference1, reference2):
      print("Error got: %s" % log)
      print("Expected: %s" % reference)
      sys.exit(1)
  
  log=""
  chunk="""<foo><bar2 a="b='1' />"""
  ctxt = libxml2.createPushParser(handler, None, 0, "test.xml")
  ctxt.parseChunk(chunk, len(chunk), 0)
  ctxt=None
  
  reference = "startDocument:startElement foo None:"
  if log != reference:
      print("Error got: %s" % log)
      print("Expected: %s" % reference)
      sys.exit(1)
  
  # 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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