release/src/router/libxml2/python/tests/cutnpaste.py

   1 #!/usr/bin/python -u
   2 import sys
   3 import libxml2
   4
   5 # Memory debug specific
   6 libxml2.debugMemory(1)
   7
   8 #
   9 # Testing XML document serialization
  10 #
  11 source = libxml2.parseDoc("""<?xml version="1.0"?>
  12 <root xmlns:foo="http://example.org/foo"
  13       xmlns:bar="http://example.org/bar">
  14 <include xmlns="http://example.org/include">
  15 <fragment><foo:elem bar="tricky"/></fragment>
  16 </include>
  17 </root>
  18 """)
  19
  20 target = libxml2.parseDoc("""<?xml version="1.0"?>
  21 <root xmlns:foobar="http://example.org/bar"/>""")
  22
  23 fragment = source.xpathEval("//*[name()='fragment']")[0]
  24 dest = target.getRootElement()
  25
  26 # do a cut and paste operation
  27 fragment.unlinkNode()
  28 dest.addChild(fragment)
  29 # do the namespace fixup
  30 dest.reconciliateNs(target)
  31
  32 # The source tree can be freed at that point
  33 source.freeDoc()
  34
  35 # check the resulting tree
  36 str = dest.serialize()
  37 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>""":
  38     print("reconciliateNs() failed")
  39     sys.exit(1)
  40 target.freeDoc()
  41
  42 # Memory debug specific
  43 libxml2.cleanupParser()
  44 if libxml2.debugMemory(1) == 0:
  45     print("OK")
  46 else:
  47     print("Memory leak %d bytes" % (libxml2.debugMemory(1)))
  48     libxml2.dumpMemory()