1#!/usr/bin/python -u 2import sys 3import libxml2 4 5#memory debug specific 6libxml2.debugMemory(1) 7 8# 9# A document hosting the nodes returned from the extension function 10# 11mydoc = libxml2.newDoc("1.0") 12 13def foo(ctx, str): 14 global mydoc 15 16 # 17 # test returning a node set works as expected 18 # 19 parent = mydoc.newDocNode(None, 'p', None) 20 mydoc.addChild(parent) 21 node = mydoc.newDocText(str) 22 parent.addChild(node) 23 return [parent] 24 25doc = libxml2.parseFile("tst.xml") 26ctxt = doc.xpathNewContext() 27libxml2.registerXPathFunction(ctxt._o, "foo", None, foo) 28res = ctxt.xpathEval("foo('hello')") 29if type(res) != type([]): 30 print "Failed to return a nodeset" 31 sys.exit(1) 32if len(res) != 1: 33 print "Unexpected nodeset size" 34 sys.exit(1) 35node = res[0] 36if node.name != 'p': 37 print "Unexpected nodeset element result" 38 sys.exit(1) 39node = node.children 40if node.type != 'text': 41 print "Unexpected nodeset element children type" 42 sys.exit(1) 43if node.content != 'hello': 44 print "Unexpected nodeset element children content" 45 sys.exit(1) 46 47doc.freeDoc() 48mydoc.freeDoc() 49ctxt.xpathFreeContext() 50 51#memory debug specific 52libxml2.cleanupParser() 53if libxml2.debugMemory(1) == 0: 54 print "OK" 55else: 56 print "Memory leak %d bytes" % (libxml2.debugMemory(1)) 57 libxml2.dumpMemory() 58