| #!/usr/bin/env python3 | |
| # | |
| # this test exercise the XPath basic engine, parser, etc, and | |
| # allows to detect memory leaks | |
| # | |
| import sys | |
| import setup_test | |
| 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))) | |