#!/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()