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

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• Hash : c575b997
  Author :
  Date : 2002-02-08T13:28:40
  

  Changed to the MIT Licence updated the doc accordingly preparing 2.4.14
  
  * Copyright Makefile.am README configure.in libxml.spec.in:
    Changed to the MIT Licence
  * doc/FAQ.html doc/catalog.html doc/intro.html doc/xml.html
    doc/xmlio.html: updated the doc accordingly
  * include/libxml/xmlwin32version.h configure.in: preparing
    2.4.14 release
  * python/generator.py python/libxml.c python/libxml2-python-api.xml
    python/libxml2class.txt python/libxml_wrap.h python/types.c:
    fixed the const xmlChar * wrapper and generator, XPath extension
    functions now use the context as first argument
  * python/tests/tstxpath.py python/tests/xpath.py
    python/tests/xpathext.py: Updated the tests accordingly
  * tree.c: fixed bug #70067
  Daniel
  

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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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