#!/usr/bin/python -u # # this test exercise the XPath basic engine, parser, etc, and # allows to detect memory leaks # import sys import libxml2

# Memory debug specific libxml2.debugMemory(1)

doc = libxml2.parseFile(“tst.xml”) if doc.name != “tst.xml”:

print("doc.name error")
sys.exit(1);

ctxt = doc.xpathNewContext() res = ctxt.xpathEval(“//*”) if len(res) != 2:

print("xpath query: wrong node set size")
sys.exit(1)

if res.name != “doc” or res.name != “foo”:

print("xpath query: wrong node set value")
sys.exit(1)

ctxt.setContextNode(res) res = ctxt.xpathEval(“foo”) if len(res) != 1:

print("xpath query: wrong node set size")
sys.exit(1)

if res.name != “foo”:

print("xpath query: wrong node set value")
sys.exit(1)

doc.freeDoc() ctxt.xpathFreeContext() i = 1000 while i > 0:

doc = libxml2.parseFile("tst.xml")
ctxt = doc.xpathNewContext()
res = ctxt.xpathEval("//*")
doc.freeDoc()
ctxt.xpathFreeContext()
i = i -1

del ctxt

# Memory debug specific libxml2.cleanupParser() if libxml2.debugMemory(1) == 0:

print("OK")

else:

print("Memory leak %d bytes" % (libxml2.debugMemory(1)))
libxml2.dumpMemory()