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Annotation of embedaddon/libxml2/python/tests/xpath.py, revision 1.1.1.1

1.1       misho       1: #!/usr/bin/python -u
                      2: #
                      3: # this test exercise the XPath basic engine, parser, etc, and
                      4: # allows to detect memory leaks
                      5: #
                      6: import sys
                      7: import libxml2
                      8: 
                      9: # Memory debug specific
                     10: libxml2.debugMemory(1)
                     11: 
                     12: doc = libxml2.parseFile("tst.xml")
                     13: if doc.name != "tst.xml":
                     14:     print "doc.name error"
                     15:     sys.exit(1);
                     16: 
                     17: ctxt = doc.xpathNewContext()
                     18: res = ctxt.xpathEval("//*")
                     19: if len(res) != 2:
                     20:     print "xpath query: wrong node set size"
                     21:     sys.exit(1)
                     22: if res[0].name != "doc" or res[1].name != "foo":
                     23:     print "xpath query: wrong node set value"
                     24:     sys.exit(1)
                     25: ctxt.setContextNode(res[0])
                     26: res = ctxt.xpathEval("foo")
                     27: if len(res) != 1:
                     28:     print "xpath query: wrong node set size"
                     29:     sys.exit(1)
                     30: if res[0].name != "foo":
                     31:     print "xpath query: wrong node set value"
                     32:     sys.exit(1)
                     33: doc.freeDoc()
                     34: ctxt.xpathFreeContext()
                     35: i = 1000
                     36: while i > 0:
                     37:     doc = libxml2.parseFile("tst.xml")
                     38:     ctxt = doc.xpathNewContext()
                     39:     res = ctxt.xpathEval("//*")
                     40:     doc.freeDoc()
                     41:     ctxt.xpathFreeContext()
                     42:     i = i -1
                     43: del ctxt
                     44: 
                     45: # Memory debug specific
                     46: libxml2.cleanupParser()
                     47: if libxml2.debugMemory(1) == 0:
                     48:     print "OK"
                     49: else:
                     50:     print "Memory leak %d bytes" % (libxml2.debugMemory(1))
                     51:     libxml2.dumpMemory()