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Annotation of embedaddon/libxml2/python/tests/compareNodes.py, revision 1.1

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: #
        !             9: # Testing XML Node comparison and Node hash-value
        !            10: #
        !            11: doc = libxml2.parseDoc("""<root><foo/></root>""")
        !            12: root = doc.getRootElement()
        !            13: 
        !            14: # Create two different objects which point to foo
        !            15: foonode1 = root.children
        !            16: foonode2 = root.children
        !            17: 
        !            18: # Now check that [in]equality tests work ok
        !            19: if not ( foonode1 == foonode2 ):
        !            20:     print "Error comparing nodes with ==, nodes should be equal but are unequal"
        !            21:     sys.exit(1)
        !            22: if not ( foonode1 != root ):
        !            23:     print "Error comparing nodes with ==, nodes should not be equal but are equal"
        !            24:     sys.exit(1)
        !            25: if not ( foonode1 != root ):
        !            26:     print "Error comparing nodes with !=, nodes should not be equal but are equal"
        !            27: if ( foonode1 != foonode2 ):
        !            28:     print "Error comparing nodes with !=, nodes should be equal but are unequal"
        !            29: 
        !            30: # Next check that the hash function for the objects also works ok
        !            31: if not (hash(foonode1) == hash(foonode2)):
        !            32:     print "Error hash values for two equal nodes are different"
        !            33:     sys.exit(1)
        !            34: if not (hash(foonode1) != hash(root)):
        !            35:     print "Error hash values for two unequal nodes are not different"
        !            36:     sys.exit(1)
        !            37: if hash(foonode1) == hash(root):
        !            38:     print "Error hash values for two unequal nodes are equal"
        !            39:     sys.exit(1)
        !            40: 
        !            41: # Basic tests successful
        !            42: doc.freeDoc()
        !            43: 
        !            44: # Memory debug specific
        !            45: libxml2.cleanupParser()
        !            46: if libxml2.debugMemory(1) == 0:
        !            47:     print "OK"
        !            48: else:
        !            49:     print "Memory leak %d bytes" % (libxml2.debugMemory(1))
        !            50:     libxml2.dumpMemory()