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Annotation of embedaddon/libxml2/python/tests/reader6.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: schema="""<element name="foo" xmlns="http://relaxng.org/ns/structure/1.0"
        !            10:          datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes">
        !            11:   <oneOrMore>
        !            12:     <element name="label">
        !            13:       <text/>
        !            14:     </element>
        !            15:     <optional>
        !            16:       <element name="opt">
        !            17:         <empty/>
        !            18:       </element>
        !            19:     </optional>
        !            20:     <element name="item">
        !            21:       <data type="byte"/>
        !            22:     </element>
        !            23:   </oneOrMore>
        !            24: </element>
        !            25: """
        !            26: # Memory debug specific
        !            27: libxml2.debugMemory(1)
        !            28: 
        !            29: #
        !            30: # Parse the Relax NG Schemas
        !            31: # 
        !            32: rngp = libxml2.relaxNGNewMemParserCtxt(schema, len(schema))
        !            33: rngs = rngp.relaxNGParse()
        !            34: del rngp
        !            35: 
        !            36: #
        !            37: # Parse and validate the correct document
        !            38: #
        !            39: docstr="""<foo>
        !            40: <label>some text</label>
        !            41: <item>100</item>
        !            42: </foo>"""
        !            43: 
        !            44: f = StringIO.StringIO(docstr)
        !            45: input = libxml2.inputBuffer(f)
        !            46: reader = input.newTextReader("correct")
        !            47: reader.RelaxNGSetSchema(rngs)
        !            48: ret = reader.Read()
        !            49: while ret == 1:
        !            50:     ret = reader.Read()
        !            51: 
        !            52: if ret != 0:
        !            53:     print "Error parsing the document"
        !            54:     sys.exit(1)
        !            55: 
        !            56: if reader.IsValid() != 1:
        !            57:     print "Document failed to validate"
        !            58:     sys.exit(1)
        !            59: 
        !            60: #
        !            61: # Parse and validate the incorrect document
        !            62: #
        !            63: docstr="""<foo>
        !            64: <label>some text</label>
        !            65: <item>1000</item>
        !            66: </foo>"""
        !            67: 
        !            68: err=""
        !            69: # RNG errors are not as good as before , TODO
        !            70: #expect="""RNG validity error: file error line 3 element text
        !            71: #Type byte doesn't allow value '1000'
        !            72: #RNG validity error: file error line 3 element text
        !            73: #Error validating datatype byte
        !            74: #RNG validity error: file error line 3 element text
        !            75: #Element item failed to validate content
        !            76: #"""
        !            77: expect="""Type byte doesn't allow value '1000'
        !            78: Error validating datatype byte
        !            79: Element item failed to validate content
        !            80: """
        !            81: 
        !            82: def callback(ctx, str):
        !            83:     global err
        !            84:     err = err + "%s" % (str)
        !            85: libxml2.registerErrorHandler(callback, "")
        !            86: 
        !            87: f = StringIO.StringIO(docstr)
        !            88: input = libxml2.inputBuffer(f)
        !            89: reader = input.newTextReader("error")
        !            90: reader.RelaxNGSetSchema(rngs)
        !            91: ret = reader.Read()
        !            92: while ret == 1:
        !            93:     ret = reader.Read()
        !            94: 
        !            95: if ret != 0:
        !            96:     print "Error parsing the document"
        !            97:     sys.exit(1)
        !            98: 
        !            99: if reader.IsValid() != 0:
        !           100:     print "Document failed to detect the validation error"
        !           101:     sys.exit(1)
        !           102: 
        !           103: if err != expect:
        !           104:     print "Did not get the expected error message:"
        !           105:     print err
        !           106:     sys.exit(1)
        !           107: 
        !           108: #
        !           109: # cleanup
        !           110: #
        !           111: del f
        !           112: del input
        !           113: del reader
        !           114: del rngs
        !           115: libxml2.relaxNGCleanupTypes()
        !           116: 
        !           117: # Memory debug specific
        !           118: libxml2.cleanupParser()
        !           119: if libxml2.debugMemory(1) == 0:
        !           120:     print "OK"
        !           121: else:
        !           122:     print "Memory leak %d bytes" % (libxml2.debugMemory(1))
        !           123:     libxml2.dumpMemory()