kc3-lang/libxml2/python/tests/reader5.py

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• Hash : 09b792ba
  Author :
  Date : 2004-02-23T10:53:52
  

  applied patch from Malcolm Tredinnick to avoid tabs in python sources,
  
  * python/tests/*.py: applied patch from Malcolm Tredinnick
    to avoid tabs in python sources, should fix #135095
  Daniel
  

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• python/tests/reader5.py

• #!/usr/bin/python -u
  #
  # this tests the Expand() API of the xmlTextReader interface
  # this extract the Dragon bibliography entries from the XML specification
  #
  import libxml2
  import StringIO
  import sys
  
  # Memory debug specific
  libxml2.debugMemory(1)
  
  expect="""<bibl id="Aho" key="Aho/Ullman">Aho, Alfred V., 
  Ravi Sethi, and Jeffrey D. Ullman.
  <emph>Compilers:  Principles, Techniques, and Tools</emph>.
  Reading:  Addison-Wesley, 1986, rpt. corr. 1988.</bibl>"""
  
  f = open('../../test/valid/REC-xml-19980210.xml')
  input = libxml2.inputBuffer(f)
  reader = input.newTextReader("REC")
  res=""
  while reader.Read():
      while reader.Name() == 'bibl':
          node = reader.Expand()            # expand the subtree
          if node.xpathEval("@id = 'Aho'"): # use XPath on it
              res = res + node.serialize()
          if reader.Next() != 1:            # skip the subtree
              break;
  
  if res != expect:
      print "Error: didn't get the expected output"
      print "got '%s'" % (res)
      print "expected '%s'" % (expect)
      
  
  #
  # cleanup
  #
  del input
  del reader
  
  # 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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