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

1.1     ! misho       1: #!/usr/bin/python -u
        !             2: #
        !             3: # this tests the entities substitutions with the XmlTextReader interface
        !             4: #
        !             5: import sys
        !             6: import StringIO
        !             7: import libxml2
        !             8: 
        !             9: # Memory debug specific
        !            10: libxml2.debugMemory(1)
        !            11: 
        !            12: result = ""
        !            13: def processNode(reader):
        !            14:     global result
        !            15: 
        !            16:     result = result + "%d %d %s %d\n" % (reader.Depth(), reader.NodeType(),
        !            17:                           reader.Name(), reader.IsEmptyElement())
        !            18: 
        !            19: #
        !            20: # Parse a document testing the readerForxxx API
        !            21: #
        !            22: docstr="""<foo>
        !            23: <label>some text</label>
        !            24: <item>100</item>
        !            25: </foo>"""
        !            26: expect="""0 1 foo 0
        !            27: 1 14 #text 0
        !            28: 1 1 label 0
        !            29: 2 3 #text 0
        !            30: 1 15 label 0
        !            31: 1 14 #text 0
        !            32: 1 1 item 0
        !            33: 2 3 #text 0
        !            34: 1 15 item 0
        !            35: 1 14 #text 0
        !            36: 0 15 foo 0
        !            37: """
        !            38: result = ""
        !            39: 
        !            40: doc = libxml2.parseDoc(docstr)
        !            41: reader = doc.readerWalker();
        !            42: ret = reader.Read()
        !            43: while ret == 1:
        !            44:     processNode(reader)
        !            45:     ret = reader.Read()
        !            46: 
        !            47: if ret != 0:
        !            48:     print "Error parsing the document test1"
        !            49:     sys.exit(1)
        !            50: 
        !            51: if result != expect:
        !            52:     print "Unexpected result for test1"
        !            53:     print result
        !            54:     sys.exit(1)
        !            55: 
        !            56: doc.freeDoc()
        !            57: 
        !            58: #
        !            59: # Reuse the reader for another document testing the ReaderNewWalker API
        !            60: #
        !            61: docstr="""<foo>
        !            62: <label>some text</label>
        !            63: <item>1000</item>
        !            64: </foo>"""
        !            65: expect="""0 1 foo 0
        !            66: 1 14 #text 0
        !            67: 1 1 label 0
        !            68: 2 3 #text 0
        !            69: 1 15 label 0
        !            70: 1 14 #text 0
        !            71: 1 1 item 0
        !            72: 2 3 #text 0
        !            73: 1 15 item 0
        !            74: 1 14 #text 0
        !            75: 0 15 foo 0
        !            76: """
        !            77: result = ""
        !            78: 
        !            79: doc = libxml2.parseDoc(docstr)
        !            80: reader.NewWalker(doc)
        !            81: 
        !            82: ret = reader.Read()
        !            83: while ret == 1:
        !            84:     processNode(reader)
        !            85:     ret = reader.Read()
        !            86: 
        !            87: if ret != 0:
        !            88:     print "Error parsing the document test2"
        !            89:     sys.exit(1)
        !            90: 
        !            91: if result != expect:
        !            92:     print "Unexpected result for test2"
        !            93:     print result
        !            94:     sys.exit(1)
        !            95: 
        !            96: doc.freeDoc()
        !            97: 
        !            98: #
        !            99: # Reuse the reader for another document testing the ReaderNewxxx API
        !           100: #
        !           101: docstr="""<foo>
        !           102: <label>some text</label>
        !           103: <item>1000</item>
        !           104: </foo>"""
        !           105: expect="""0 1 foo 0
        !           106: 1 14 #text 0
        !           107: 1 1 label 0
        !           108: 2 3 #text 0
        !           109: 1 15 label 0
        !           110: 1 14 #text 0
        !           111: 1 1 item 0
        !           112: 2 3 #text 0
        !           113: 1 15 item 0
        !           114: 1 14 #text 0
        !           115: 0 15 foo 0
        !           116: """
        !           117: result = ""
        !           118: 
        !           119: reader.NewDoc(docstr, "test3", None, 0)
        !           120: ret = reader.Read()
        !           121: while ret == 1:
        !           122:     processNode(reader)
        !           123:     ret = reader.Read()
        !           124: 
        !           125: if ret != 0:
        !           126:     print "Error parsing the document test3"
        !           127:     sys.exit(1)
        !           128: 
        !           129: if result != expect:
        !           130:     print "Unexpected result for test3"
        !           131:     print result
        !           132:     sys.exit(1)
        !           133: 
        !           134: #
        !           135: # cleanup
        !           136: #
        !           137: del reader
        !           138: 
        !           139: # Memory debug specific
        !           140: libxml2.cleanupParser()
        !           141: if libxml2.debugMemory(1) == 0:
        !           142:     print "OK"
        !           143: else:
        !           144:     print "Memory leak %d bytes" % (libxml2.debugMemory(1))
        !           145:     libxml2.dumpMemory()