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

• #!/usr/bin/env python3
  # -*- coding: ISO-8859-1 -*-
  #
  # this tests the next API of the XmlTextReader interface
  #
  import setup_test
  import libxml2
  import sys
  try:
      import StringIO
      str_io = StringIO.StringIO
  except:
      import io
      str_io = io.StringIO
  
  # Memory debug specific
  libxml2.debugMemory(1)
  
  f = str_io("""<a><b><c /></b><d>content of d</d></a>""")
  input = libxml2.inputBuffer(f)
  reader = input.newTextReader("test_next")
  ret = reader.Read()
  if ret != 1:
      print("test_next: Error reading to first element")
      sys.exit(1)
  if reader.Name() != "a" or reader.IsEmptyElement() != 0 or \
     reader.NodeType() != 1 or reader.HasAttributes() != 0:
      print("test_next: Error reading the first element")
      sys.exit(1)
  ret = reader.Read()
  if ret != 1:
      print("test_next: Error reading to second element")
      sys.exit(1)
  if reader.Name() != "b" or reader.IsEmptyElement() != 0 or \
     reader.NodeType() != 1 or reader.HasAttributes() != 0:
      print("test_next: Error reading the second element")
      sys.exit(1)
  ret = reader.Read()
  if ret != 1:
      print("test_next: Error reading to third element")
      sys.exit(1)
  if reader.Name() != "c" or reader.NodeType() != 1 or \
     reader.HasAttributes() != 0:
      print("test_next: Error reading the third element")
      sys.exit(1)
  ret = reader.Read()
  if ret != 1:
      print("test_next: Error reading to end of third element")
      sys.exit(1)
  if reader.Name() != "b" or reader.NodeType() != 15:
      print("test_next: Error reading to end of second element")
      sys.exit(1)
  ret = reader.Next()
  if ret != 1:
      print("test_next: Error moving to third element")
      sys.exit(1)
  if reader.Name() != "d" or reader.IsEmptyElement() != 0 or \
     reader.NodeType() != 1 or reader.HasAttributes() != 0:
      print("test_next: Error reading third element")
      sys.exit(1)
  ret = reader.Next()
  if ret != 1:
      print("test_next: Error reading to end of first element")
      sys.exit(1)
  if reader.Name() != "a" or reader.IsEmptyElement() != 0 or \
     reader.NodeType() != 15 or reader.HasAttributes() != 0:
      print("test_next: Error reading the end of first element")
      sys.exit(1)
  ret = reader.Read()
  if ret != 0:
      print("test_next: Error reading to end of document")
      sys.exit(1)
  
  #
  # cleanup for memory allocation counting
  #
  del f
  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)))
  

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