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- #!/usr/bin/python -u
- import sys
- import libxml2
- #memory debug specific
- libxml2.debugMemory(1)
- #
- # A document hosting the nodes returned from the extension function
- #
- mydoc = libxml2.newDoc("1.0")
- def foo(ctx, str):
- global mydoc
- #
- # test returning a node set works as expected
- #
- parent = mydoc.newDocNode(None, 'p', None)
- mydoc.addChild(parent)
- node = mydoc.newDocText(str)
- parent.addChild(node)
- return [parent]
- doc = libxml2.parseFile("tst.xml")
- ctxt = doc.xpathNewContext()
- libxml2.registerXPathFunction(ctxt._o, "foo", None, foo)
- res = ctxt.xpathEval("foo('hello')")
- if type(res) != type([]):
- print "Failed to return a nodeset"
- sys.exit(1)
- if len(res) != 1:
- print "Unexpected nodeset size"
- sys.exit(1)
- node = res[0]
- if node.name != 'p':
- print "Unexpected nodeset element result"
- sys.exit(1)
- node = node.children
- if node.type != 'text':
- print "Unexpected nodeset element children type"
- sys.exit(1)
- if node.content != 'hello':
- print "Unexpected nodeset element children content"
- sys.exit(1)
- doc.freeDoc()
- mydoc.freeDoc()
- ctxt.xpathFreeContext()
- #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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