#!/usr/bin/python -uimport sysimport libxml2 # Memory debug specificlibxml2.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 operationfragment.unlinkNode()dest.addChild(fragment)# do the namespace fixupdest.reconciliateNs(target) # The source tree can be freed at that pointsource.freeDoc() # check the resulting treestr = 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 specificlibxml2.cleanupParser()if libxml2.debugMemory(1) == 0:    print "OK"else:    print "Memory leak %d bytes" % (libxml2.debugMemory(1))    libxml2.dumpMemory()