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

• #!/usr/bin/env python3
  import sys
  import setup_test
  import libxml2
  
  # Memory debug specific
  libxml2.debugMemory(1)
  
  #
  # Testing XML document serialization
  #
  source = libxml2.parseDoc("""<?xml version="1.0"?>
  <root xmlns:foo="http://example.org/foo"
        xmlns:bar="http://example.org/bar">
  <include xmlns="http://example.org/include">
  <fragment><foo:elem bar="tricky"/></fragment>
  </include>
  </root>
  """)
  
  target = libxml2.parseDoc("""<?xml version="1.0"?>
  <root xmlns:foobar="http://example.org/bar"/>""")
  
  fragment = source.xpathEval("//*[name()='fragment']")[0]
  dest = target.getRootElement()
  
  # do a cut and paste operation
  fragment.unlinkNode()
  dest.addChild(fragment)
  # do the namespace fixup
  dest.reconciliateNs(target)
  
  # The source tree can be freed at that point
  source.freeDoc()
  
  # check the resulting tree
  str = dest.serialize()
  if str != """<root xmlns:foobar="http://example.org/bar" xmlns:default="http://example.org/include" xmlns:foo="http://example.org/foo"><default:fragment><foo:elem bar="tricky"/></default:fragment></root>""":
      print("reconciliateNs() failed")
      sys.exit(1)
  target.freeDoc()
  
  # 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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