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Annotation of embedaddon/libxml2/python/tests/tstxpath.py, revision 1.1.1.2

1.1       misho       1: #!/usr/bin/python -u
                      2: import sys
                      3: import libxml2
                      4: 
                      5: #memory debug specific
                      6: libxml2.debugMemory(1)
                      7: 
                      8: called = ""
                      9: 
                     10: def foo(ctx, x):
                     11:     global called
                     12: 
                     13:     #
                     14:     # test that access to the XPath evaluation contexts
                     15:     #
                     16:     pctxt = libxml2.xpathParserContext(_obj=ctx)
                     17:     ctxt = pctxt.context()
                     18:     called = ctxt.function()
                     19:     return x + 1
                     20: 
                     21: def bar(ctxt, x):
                     22:     return "%d" % (x + 2)
                     23: 
                     24: doc = libxml2.parseFile("tst.xml")
                     25: ctxt = doc.xpathNewContext()
                     26: res = ctxt.xpathEval("//*")
                     27: if len(res) != 2:
1.1.1.2 ! misho      28:     print("xpath query: wrong node set size")
1.1       misho      29:     sys.exit(1)
                     30: if res[0].name != "doc" or res[1].name != "foo":
1.1.1.2 ! misho      31:     print("xpath query: wrong node set value")
1.1       misho      32:     sys.exit(1)
                     33: libxml2.registerXPathFunction(ctxt._o, "foo", None, foo)
                     34: libxml2.registerXPathFunction(ctxt._o, "bar", None, bar)
                     35: i = 10000
                     36: while i > 0:
                     37:     res = ctxt.xpathEval("foo(1)")
                     38:     if res != 2:
1.1.1.2 ! misho      39:         print("xpath extension failure")
1.1       misho      40:         sys.exit(1)
                     41:     i = i - 1
                     42: i = 10000
                     43: while i > 0:
                     44:     res = ctxt.xpathEval("bar(1)")
                     45:     if res != "3":
1.1.1.2 ! misho      46:         print("xpath extension failure got %s expecting '3'")
1.1       misho      47:         sys.exit(1)
                     48:     i = i - 1
                     49: doc.freeDoc()
                     50: ctxt.xpathFreeContext()
                     51: 
                     52: if called != "foo":
1.1.1.2 ! misho      53:     print("xpath function: failed to access the context")
        !            54:     print("xpath function: %s" % (called))
1.1       misho      55:     sys.exit(1)
                     56: 
                     57: #memory debug specific
                     58: libxml2.cleanupParser()
                     59: if libxml2.debugMemory(1) == 0:
1.1.1.2 ! misho      60:     print("OK")
1.1       misho      61: else:
1.1.1.2 ! misho      62:     print("Memory leak %d bytes" % (libxml2.debugMemory(1)))
1.1       misho      63:     libxml2.dumpMemory()