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

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• Hash : 2cb6bf8e
  Author :
  Date : 2013-03-30T21:38:20
  

  update all tests for Python3 and Python2
  

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• python/tests/xpathext.py

• #!/usr/bin/python -u
  import sys
  import libxml2
  
  # Memory debug specific
  libxml2.debugMemory(1)
  
  def foo(ctx, x):
      return x + 1
  
  def bar(ctx, x):
      return "%d" % (x + 2)
  
  doc = libxml2.parseFile("tst.xml")
  ctxt = doc.xpathNewContext()
  res = ctxt.xpathEval("//*")
  if len(res) != 2:
      print("xpath query: wrong node set size")
      sys.exit(1)
  if res[0].name != "doc" or res[1].name != "foo":
      print("xpath query: wrong node set value")
      sys.exit(1)
  
  libxml2.registerXPathFunction(ctxt._o, "foo", None, foo)
  libxml2.registerXPathFunction(ctxt._o, "bar", None, bar)
  i = 10000
  while i > 0:
      res = ctxt.xpathEval("foo(1)")
      if res != 2:
          print("xpath extension failure")
          sys.exit(1)
      i = i - 1
  i = 10000
  while i > 0:
      res = ctxt.xpathEval("bar(1)")
      if res != "3":
          print("xpath extension failure got %s expecting '3'")
          sys.exit(1)
      i = i - 1
  doc.freeDoc()
  ctxt.xpathFreeContext()
  
  # Memory debug specific
  libxml2.cleanupParser()
  if libxml2.debugMemory(1) == 0:
      print("OK")
  else:
      print("Memory leak %d bytes" % (libxml2.debugMemory(1)))
      libxml2.dumpMemory()
  

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