Gestionnaire de fichiers - Editer - /usr/share/doc/libxml2-python-2.9.1/xpath.py
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#!/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[0].name != "doc" or res[1].name != "foo": print("xpath query: wrong node set value") sys.exit(1) ctxt.setContextNode(res[0]) res = ctxt.xpathEval("foo") if len(res) != 1: print("xpath query: wrong node set size") sys.exit(1) if res[0].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()
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