Lib/test/test_pyexpat.py

   1 # XXX TypeErrors on calling handlers, or on bad return values from a
   2 # handler, are obscure and unhelpful.
   3
   4 import StringIO, sys
   5 import unittest
   6
   7 from xml.parsers import expat
   8
   9 from test.test_support import sortdict, run_unittest
  10
  11
  12 class SetAttributeTest(unittest.TestCase):
  13     def setUp(self):
  14         self.parser = expat.ParserCreate(namespace_separator='!')
  15         self.set_get_pairs = [
  16             [0, 0],
  17             [1, 1],
  18             [2, 1],
  19             [0, 0],
  20             ]
  21
  22     def test_returns_unicode(self):
  23         for x, y in self.set_get_pairs:
  24             self.parser.returns_unicode = x
  25             self.assertEquals(self.parser.returns_unicode, y)
  26
  27     def test_ordered_attributes(self):
  28         for x, y in self.set_get_pairs:
  29             self.parser.ordered_attributes = x
  30             self.assertEquals(self.parser.ordered_attributes, y)
  31
  32     def test_specified_attributes(self):
  33         for x, y in self.set_get_pairs:
  34             self.parser.specified_attributes = x
  35             self.assertEquals(self.parser.specified_attributes, y)
  36
  37
  38 data = '''\
  39 <?xml version="1.0" encoding="iso-8859-1" standalone="no"?>
  40 <?xml-stylesheet href="stylesheet.css"?>
  41 <!-- comment data -->
  42 <!DOCTYPE quotations SYSTEM "quotations.dtd" [
  43 <!ELEMENT root ANY>
  44 <!NOTATION notation SYSTEM "notation.jpeg">
  45 <!ENTITY acirc "&#226;">
  46 <!ENTITY external_entity SYSTEM "entity.file">
  47 <!ENTITY unparsed_entity SYSTEM "entity.file" NDATA notation>
  48 %unparsed_entity;
  49 ]>
  50
  51 <root attr1="value1" attr2="value2&#8000;">
  52 <myns:subelement xmlns:myns="http://www.python.org/namespace">
  53      Contents of subelements
  54 </myns:subelement>
  55 <sub2><![CDATA[contents of CDATA section]]></sub2>
  56 &external_entity;
  57 </root>
  58 '''
  59
  60
  61 # Produce UTF-8 output
  62 class ParseTest(unittest.TestCase):
  63     class Outputter:
  64         def __init__(self):
  65             self.out = []
  66
  67         def StartElementHandler(self, name, attrs):
  68             self.out.append('Start element: ' + repr(name) + ' ' +
  69                             sortdict(attrs))
  70
  71         def EndElementHandler(self, name):
  72             self.out.append('End element: ' + repr(name))
  73
  74         def CharacterDataHandler(self, data):
  75             data = data.strip()
  76             if data:
  77                 self.out.append('Character data: ' + repr(data))
  78
  79         def ProcessingInstructionHandler(self, target, data):
  80             self.out.append('PI: ' + repr(target) + ' ' + repr(data))
  81
  82         def StartNamespaceDeclHandler(self, prefix, uri):
  83             self.out.append('NS decl: ' + repr(prefix) + ' ' + repr(uri))
  84
  85         def EndNamespaceDeclHandler(self, prefix):
  86             self.out.append('End of NS decl: ' + repr(prefix))
  87
  88         def StartCdataSectionHandler(self):
  89             self.out.append('Start of CDATA section')
  90
  91         def EndCdataSectionHandler(self):
  92             self.out.append('End of CDATA section')
  93
  94         def CommentHandler(self, text):
  95             self.out.append('Comment: ' + repr(text))
  96
  97         def NotationDeclHandler(self, *args):
  98             name, base, sysid, pubid = args
  99             self.out.append('Notation declared: %s' %(args,))
 100
 101         def UnparsedEntityDeclHandler(self, *args):
 102             entityName, base, systemId, publicId, notationName = args
 103             self.out.append('Unparsed entity decl: %s' %(args,))
 104
 105         def NotStandaloneHandler(self, userData):
 106             self.out.append('Not standalone')
 107             return 1
 108
 109         def ExternalEntityRefHandler(self, *args):
 110             context, base, sysId, pubId = args
 111             self.out.append('External entity ref: %s' %(args[1:],))
 112             return 1
 113
 114         def DefaultHandler(self, userData):
 115             pass
 116
 117         def DefaultHandlerExpand(self, userData):
 118             pass
 119
 120     handler_names = [
 121         'StartElementHandler', 'EndElementHandler',
 122         'CharacterDataHandler', 'ProcessingInstructionHandler',
 123         'UnparsedEntityDeclHandler', 'NotationDeclHandler',
 124         'StartNamespaceDeclHandler', 'EndNamespaceDeclHandler',
 125         'CommentHandler', 'StartCdataSectionHandler',
 126         'EndCdataSectionHandler',
 127         'DefaultHandler', 'DefaultHandlerExpand',
 128         #'NotStandaloneHandler',
 129         'ExternalEntityRefHandler'
 130         ]
 131
 132     def test_utf8(self):
 133
 134         out = self.Outputter()
 135         parser = expat.ParserCreate(namespace_separator='!')
 136         for name in self.handler_names:
 137             setattr(parser, name, getattr(out, name))
 138         parser.returns_unicode = 0
 139         parser.Parse(data, 1)
 140
 141         # Verify output
 142         op = out.out
 143         self.assertEquals(op[0], 'PI: \'xml-stylesheet\' \'href="stylesheet.css"\'')
 144         self.assertEquals(op[1], "Comment: ' comment data '")
 145         self.assertEquals(op[2], "Notation declared: ('notation', None, 'notation.jpeg', None)")
 146         self.assertEquals(op[3], "Unparsed entity decl: ('unparsed_entity', None, 'entity.file', None, 'notation')")
 147         self.assertEquals(op[4], "Start element: 'root' {'attr1': 'value1', 'attr2': 'value2\\xe1\\xbd\\x80'}")
 148         self.assertEquals(op[5], "NS decl: 'myns' 'http://www.python.org/namespace'")
 149         self.assertEquals(op[6], "Start element: 'http://www.python.org/namespace!subelement' {}")
 150         self.assertEquals(op[7], "Character data: 'Contents of subelements'")
 151         self.assertEquals(op[8], "End element: 'http://www.python.org/namespace!subelement'")
 152         self.assertEquals(op[9], "End of NS decl: 'myns'")
 153         self.assertEquals(op[10], "Start element: 'sub2' {}")
 154         self.assertEquals(op[11], 'Start of CDATA section')
 155         self.assertEquals(op[12], "Character data: 'contents of CDATA section'")
 156         self.assertEquals(op[13], 'End of CDATA section')
 157         self.assertEquals(op[14], "End element: 'sub2'")
 158         self.assertEquals(op[15], "External entity ref: (None, 'entity.file', None)")
 159         self.assertEquals(op[16], "End element: 'root'")
 160
 161     def test_unicode(self):
 162         # Try the parse again, this time producing Unicode output
 163         out = self.Outputter()
 164         parser = expat.ParserCreate(namespace_separator='!')
 165         parser.returns_unicode = 1
 166         for name in self.handler_names:
 167             setattr(parser, name, getattr(out, name))
 168
 169         parser.Parse(data, 1)
 170
 171         op = out.out
 172         self.assertEquals(op[0], 'PI: u\'xml-stylesheet\' u\'href="stylesheet.css"\'')
 173         self.assertEquals(op[1], "Comment: u' comment data '")
 174         self.assertEquals(op[2], "Notation declared: (u'notation', None, u'notation.jpeg', None)")
 175         self.assertEquals(op[3], "Unparsed entity decl: (u'unparsed_entity', None, u'entity.file', None, u'notation')")
 176         self.assertEquals(op[4], "Start element: u'root' {u'attr1': u'value1', u'attr2': u'value2\\u1f40'}")
 177         self.assertEquals(op[5], "NS decl: u'myns' u'http://www.python.org/namespace'")
 178         self.assertEquals(op[6], "Start element: u'http://www.python.org/namespace!subelement' {}")
 179         self.assertEquals(op[7], "Character data: u'Contents of subelements'")
 180         self.assertEquals(op[8], "End element: u'http://www.python.org/namespace!subelement'")
 181         self.assertEquals(op[9], "End of NS decl: u'myns'")
 182         self.assertEquals(op[10], "Start element: u'sub2' {}")
 183         self.assertEquals(op[11], 'Start of CDATA section')
 184         self.assertEquals(op[12], "Character data: u'contents of CDATA section'")
 185         self.assertEquals(op[13], 'End of CDATA section')
 186         self.assertEquals(op[14], "End element: u'sub2'")
 187         self.assertEquals(op[15], "External entity ref: (None, u'entity.file', None)")
 188         self.assertEquals(op[16], "End element: u'root'")
 189
 190     def test_parse_file(self):
 191         # Try parsing a file
 192         out = self.Outputter()
 193         parser = expat.ParserCreate(namespace_separator='!')
 194         parser.returns_unicode = 1
 195         for name in self.handler_names:
 196             setattr(parser, name, getattr(out, name))
 197         file = StringIO.StringIO(data)
 198
 199         parser.ParseFile(file)
 200
 201         op = out.out
 202         self.assertEquals(op[0], 'PI: u\'xml-stylesheet\' u\'href="stylesheet.css"\'')
 203         self.assertEquals(op[1], "Comment: u' comment data '")
 204         self.assertEquals(op[2], "Notation declared: (u'notation', None, u'notation.jpeg', None)")
 205         self.assertEquals(op[3], "Unparsed entity decl: (u'unparsed_entity', None, u'entity.file', None, u'notation')")
 206         self.assertEquals(op[4], "Start element: u'root' {u'attr1': u'value1', u'attr2': u'value2\\u1f40'}")
 207         self.assertEquals(op[5], "NS decl: u'myns' u'http://www.python.org/namespace'")
 208         self.assertEquals(op[6], "Start element: u'http://www.python.org/namespace!subelement' {}")
 209         self.assertEquals(op[7], "Character data: u'Contents of subelements'")
 210         self.assertEquals(op[8], "End element: u'http://www.python.org/namespace!subelement'")
 211         self.assertEquals(op[9], "End of NS decl: u'myns'")
 212         self.assertEquals(op[10], "Start element: u'sub2' {}")
 213         self.assertEquals(op[11], 'Start of CDATA section')
 214         self.assertEquals(op[12], "Character data: u'contents of CDATA section'")
 215         self.assertEquals(op[13], 'End of CDATA section')
 216         self.assertEquals(op[14], "End element: u'sub2'")
 217         self.assertEquals(op[15], "External entity ref: (None, u'entity.file', None)")
 218         self.assertEquals(op[16], "End element: u'root'")
 219
 220
 221 class NamespaceSeparatorTest(unittest.TestCase):
 222     def test_legal(self):
 223         # Tests that make sure we get errors when the namespace_separator value
 224         # is illegal, and that we don't for good values:
 225         expat.ParserCreate()
 226         expat.ParserCreate(namespace_separator=None)
 227         expat.ParserCreate(namespace_separator=' ')
 228
 229     def test_illegal(self):
 230         try:
 231             expat.ParserCreate(namespace_separator=42)
 232             self.fail()
 233         except TypeError, e:
 234             self.assertEquals(str(e),
 235                 'ParserCreate() argument 2 must be string or None, not int')
 236
 237         try:
 238             expat.ParserCreate(namespace_separator='too long')
 239             self.fail()
 240         except ValueError, e:
 241             self.assertEquals(str(e),
 242                 'namespace_separator must be at most one character, omitted, or None')
 243
 244     def test_zero_length(self):
 245         # ParserCreate() needs to accept a namespace_separator of zero length
 246         # to satisfy the requirements of RDF applications that are required
 247         # to simply glue together the namespace URI and the localname.  Though
 248         # considered a wart of the RDF specifications, it needs to be supported.
 249         #
 250         # See XML-SIG mailing list thread starting with
 251         # http://mail.python.org/pipermail/xml-sig/2001-April/005202.html
 252         #
 253         expat.ParserCreate(namespace_separator='') # too short
 254
 255
 256 class InterningTest(unittest.TestCase):
 257     def test(self):
 258         # Test the interning machinery.
 259         p = expat.ParserCreate()
 260         L = []
 261         def collector(name, *args):
 262             L.append(name)
 263         p.StartElementHandler = collector
 264         p.EndElementHandler = collector
 265         p.Parse("<e> <e/> <e></e> </e>", 1)
 266         tag = L[0]
 267         self.assertEquals(len(L), 6)
 268         for entry in L:
 269             # L should have the same string repeated over and over.
 270             self.assertTrue(tag is entry)
 271
 272
 273 class BufferTextTest(unittest.TestCase):
 274     def setUp(self):
 275         self.stuff = []
 276         self.parser = expat.ParserCreate()
 277         self.parser.buffer_text = 1
 278         self.parser.CharacterDataHandler = self.CharacterDataHandler
 279
 280     def check(self, expected, label):
 281         self.assertEquals(self.stuff, expected,
 282                 "%s\nstuff    = %r\nexpected = %r"
 283                 % (label, self.stuff, map(unicode, expected)))
 284
 285     def CharacterDataHandler(self, text):
 286         self.stuff.append(text)
 287
 288     def StartElementHandler(self, name, attrs):
 289         self.stuff.append("<%s>" % name)
 290         bt = attrs.get("buffer-text")
 291         if bt == "yes":
 292             self.parser.buffer_text = 1
 293         elif bt == "no":
 294             self.parser.buffer_text = 0
 295
 296     def EndElementHandler(self, name):
 297         self.stuff.append("</%s>" % name)
 298
 299     def CommentHandler(self, data):
 300         self.stuff.append("<!--%s-->" % data)
 301
 302     def setHandlers(self, handlers=[]):
 303         for name in handlers:
 304             setattr(self.parser, name, getattr(self, name))
 305
 306     def test_default_to_disabled(self):
 307         parser = expat.ParserCreate()
 308         self.assertFalse(parser.buffer_text)
 309
 310     def test_buffering_enabled(self):
 311         # Make sure buffering is turned on
 312         self.assertTrue(self.parser.buffer_text)
 313         self.parser.Parse("<a>1<b/>2<c/>3</a>", 1)
 314         self.assertEquals(self.stuff, ['123'],
 315                           "buffered text not properly collapsed")
 316
 317     def test1(self):
 318         # XXX This test exposes more detail of Expat's text chunking than we
 319         # XXX like, but it tests what we need to concisely.
 320         self.setHandlers(["StartElementHandler"])
 321         self.parser.Parse("<a>1<b buffer-text='no'/>2\n3<c buffer-text='yes'/>4\n5</a>", 1)
 322         self.assertEquals(self.stuff,
 323                           ["<a>", "1", "<b>", "2", "\n", "3", "<c>", "4\n5"],
 324                           "buffering control not reacting as expected")
 325
 326     def test2(self):
 327         self.parser.Parse("<a>1<b/>&lt;2&gt;<c/>&#32;\n&#x20;3</a>", 1)
 328         self.assertEquals(self.stuff, ["1<2> \n 3"],
 329                           "buffered text not properly collapsed")
 330
 331     def test3(self):
 332         self.setHandlers(["StartElementHandler"])
 333         self.parser.Parse("<a>1<b/>2<c/>3</a>", 1)
 334         self.assertEquals(self.stuff, ["<a>", "1", "<b>", "2", "<c>", "3"],
 335                           "buffered text not properly split")
 336
 337     def test4(self):
 338         self.setHandlers(["StartElementHandler", "EndElementHandler"])
 339         self.parser.CharacterDataHandler = None
 340         self.parser.Parse("<a>1<b/>2<c/>3</a>", 1)
 341         self.assertEquals(self.stuff,
 342                           ["<a>", "<b>", "</b>", "<c>", "</c>", "</a>"])
 343
 344     def test5(self):
 345         self.setHandlers(["StartElementHandler", "EndElementHandler"])
 346         self.parser.Parse("<a>1<b></b>2<c/>3</a>", 1)
 347         self.assertEquals(self.stuff,
 348             ["<a>", "1", "<b>", "</b>", "2", "<c>", "</c>", "3", "</a>"])
 349
 350     def test6(self):
 351         self.setHandlers(["CommentHandler", "EndElementHandler",
 352                     "StartElementHandler"])
 353         self.parser.Parse("<a>1<b/>2<c></c>345</a> ", 1)
 354         self.assertEquals(self.stuff,
 355             ["<a>", "1", "<b>", "</b>", "2", "<c>", "</c>", "345", "</a>"],
 356             "buffered text not properly split")
 357
 358     def test7(self):
 359         self.setHandlers(["CommentHandler", "EndElementHandler",
 360                     "StartElementHandler"])
 361         self.parser.Parse("<a>1<b/>2<c></c>3<!--abc-->4<!--def-->5</a> ", 1)
 362         self.assertEquals(self.stuff,
 363                           ["<a>", "1", "<b>", "</b>", "2", "<c>", "</c>", "3",
 364                            "<!--abc-->", "4", "<!--def-->", "5", "</a>"],
 365                           "buffered text not properly split")
 366
 367
 368 # Test handling of exception from callback:
 369 class HandlerExceptionTest(unittest.TestCase):
 370     def StartElementHandler(self, name, attrs):
 371         raise RuntimeError(name)
 372
 373     def test(self):
 374         parser = expat.ParserCreate()
 375         parser.StartElementHandler = self.StartElementHandler
 376         try:
 377             parser.Parse("<a><b><c/></b></a>", 1)
 378             self.fail()
 379         except RuntimeError, e:
 380             self.assertEquals(e.args[0], 'a',
 381                               "Expected RuntimeError for element 'a', but" + \
 382                               " found %r" % e.args[0])
 383
 384
 385 # Test Current* members:
 386 class PositionTest(unittest.TestCase):
 387     def StartElementHandler(self, name, attrs):
 388         self.check_pos('s')
 389
 390     def EndElementHandler(self, name):
 391         self.check_pos('e')
 392
 393     def check_pos(self, event):
 394         pos = (event,
 395                self.parser.CurrentByteIndex,
 396                self.parser.CurrentLineNumber,
 397                self.parser.CurrentColumnNumber)
 398         self.assertTrue(self.upto < len(self.expected_list),
 399                         'too many parser events')
 400         expected = self.expected_list[self.upto]
 401         self.assertEquals(pos, expected,
 402                 'Expected position %s, got position %s' %(pos, expected))
 403         self.upto += 1
 404
 405     def test(self):
 406         self.parser = expat.ParserCreate()
 407         self.parser.StartElementHandler = self.StartElementHandler
 408         self.parser.EndElementHandler = self.EndElementHandler
 409         self.upto = 0
 410         self.expected_list = [('s', 0, 1, 0), ('s', 5, 2, 1), ('s', 11, 3, 2),
 411                               ('e', 15, 3, 6), ('e', 17, 4, 1), ('e', 22, 5, 0)]
 412
 413         xml = '<a>\n <b>\n  <c/>\n </b>\n</a>'
 414         self.parser.Parse(xml, 1)
 415
 416
 417 class sf1296433Test(unittest.TestCase):
 418     def test_parse_only_xml_data(self):
 419         # http://python.org/sf/1296433
 420         #
 421         xml = "<?xml version='1.0' encoding='iso8859'?><s>%s</s>" % ('a' * 1025)
 422         # this one doesn't crash
 423         #xml = "<?xml version='1.0'?><s>%s</s>" % ('a' * 10000)
 424
 425         class SpecificException(Exception):
 426             pass
 427
 428         def handler(text):
 429             raise SpecificException
 430
 431         parser = expat.ParserCreate()
 432         parser.CharacterDataHandler = handler
 433
 434         self.assertRaises(Exception, parser.Parse, xml)
 435
 436 class ChardataBufferTest(unittest.TestCase):
 437     """
 438     test setting of chardata buffer size
 439     """
 440
 441     def test_1025_bytes(self):
 442         self.assertEquals(self.small_buffer_test(1025), 2)
 443
 444     def test_1000_bytes(self):
 445         self.assertEquals(self.small_buffer_test(1000), 1)
 446
 447     def test_wrong_size(self):
 448         parser = expat.ParserCreate()
 449         parser.buffer_text = 1
 450         def f(size):
 451             parser.buffer_size = size
 452
 453         self.assertRaises(TypeError, f, sys.maxint+1)
 454         self.assertRaises(ValueError, f, -1)
 455         self.assertRaises(ValueError, f, 0)
 456
 457     def test_unchanged_size(self):
 458         xml1 = ("<?xml version='1.0' encoding='iso8859'?><s>%s" % ('a' * 512))
 459         xml2 = 'a'*512 + '</s>'
 460         parser = expat.ParserCreate()
 461         parser.CharacterDataHandler = self.counting_handler
 462         parser.buffer_size = 512
 463         parser.buffer_text = 1
 464
 465         # Feed 512 bytes of character data: the handler should be called
 466         # once.
 467         self.n = 0
 468         parser.Parse(xml1)
 469         self.assertEquals(self.n, 1)
 470
 471         # Reassign to buffer_size, but assign the same size.
 472         parser.buffer_size = parser.buffer_size
 473         self.assertEquals(self.n, 1)
 474
 475         # Try parsing rest of the document
 476         parser.Parse(xml2)
 477         self.assertEquals(self.n, 2)
 478
 479
 480     def test_disabling_buffer(self):
 481         xml1 = "<?xml version='1.0' encoding='iso8859'?><a>%s" % ('a' * 512)
 482         xml2 = ('b' * 1024)
 483         xml3 = "%s</a>" % ('c' * 1024)
 484         parser = expat.ParserCreate()
 485         parser.CharacterDataHandler = self.counting_handler
 486         parser.buffer_text = 1
 487         parser.buffer_size = 1024
 488         self.assertEquals(parser.buffer_size, 1024)
 489
 490         # Parse one chunk of XML
 491         self.n = 0
 492         parser.Parse(xml1, 0)
 493         self.assertEquals(parser.buffer_size, 1024)
 494         self.assertEquals(self.n, 1)
 495
 496         # Turn off buffering and parse the next chunk.
 497         parser.buffer_text = 0
 498         self.assertFalse(parser.buffer_text)
 499         self.assertEquals(parser.buffer_size, 1024)
 500         for i in range(10):
 501             parser.Parse(xml2, 0)
 502         self.assertEquals(self.n, 11)
 503
 504         parser.buffer_text = 1
 505         self.assertTrue(parser.buffer_text)
 506         self.assertEquals(parser.buffer_size, 1024)
 507         parser.Parse(xml3, 1)
 508         self.assertEquals(self.n, 12)
 509
 510
 511
 512     def make_document(self, bytes):
 513         return ("<?xml version='1.0'?><tag>" + bytes * 'a' + '</tag>')
 514
 515     def counting_handler(self, text):
 516         self.n += 1
 517
 518     def small_buffer_test(self, buffer_len):
 519         xml = "<?xml version='1.0' encoding='iso8859'?><s>%s</s>" % ('a' * buffer_len)
 520         parser = expat.ParserCreate()
 521         parser.CharacterDataHandler = self.counting_handler
 522         parser.buffer_size = 1024
 523         parser.buffer_text = 1
 524
 525         self.n = 0
 526         parser.Parse(xml)
 527         return self.n
 528
 529     def test_change_size_1(self):
 530         xml1 = "<?xml version='1.0' encoding='iso8859'?><a><s>%s" % ('a' * 1024)
 531         xml2 = "aaa</s><s>%s</s></a>" % ('a' * 1025)
 532         parser = expat.ParserCreate()
 533         parser.CharacterDataHandler = self.counting_handler
 534         parser.buffer_text = 1
 535         parser.buffer_size = 1024
 536         self.assertEquals(parser.buffer_size, 1024)
 537
 538         self.n = 0
 539         parser.Parse(xml1, 0)
 540         parser.buffer_size *= 2
 541         self.assertEquals(parser.buffer_size, 2048)
 542         parser.Parse(xml2, 1)
 543         self.assertEquals(self.n, 2)
 544
 545     def test_change_size_2(self):
 546         xml1 = "<?xml version='1.0' encoding='iso8859'?><a>a<s>%s" % ('a' * 1023)
 547         xml2 = "aaa</s><s>%s</s></a>" % ('a' * 1025)
 548         parser = expat.ParserCreate()
 549         parser.CharacterDataHandler = self.counting_handler
 550         parser.buffer_text = 1
 551         parser.buffer_size = 2048
 552         self.assertEquals(parser.buffer_size, 2048)
 553
 554         self.n=0
 555         parser.Parse(xml1, 0)
 556         parser.buffer_size //= 2
 557         self.assertEquals(parser.buffer_size, 1024)
 558         parser.Parse(xml2, 1)
 559         self.assertEquals(self.n, 4)
 560
 561 class MalformedInputText(unittest.TestCase):
 562     def test1(self):
 563         xml = "\0\r\n"
 564         parser = expat.ParserCreate()
 565         try:
 566             parser.Parse(xml, True)
 567             self.fail()
 568         except expat.ExpatError as e:
 569             self.assertEquals(str(e), 'unclosed token: line 2, column 0')
 570
 571     def test2(self):
 572         xml = "<?xml version\xc2\x85='1.0'?>\r\n"
 573         parser = expat.ParserCreate()
 574         try:
 575             parser.Parse(xml, True)
 576             self.fail()
 577         except expat.ExpatError as e:
 578             self.assertEquals(str(e), 'XML declaration not well-formed: line 1, column 14')
 579
 580 def test_main():
 581     run_unittest(SetAttributeTest,
 582                  ParseTest,
 583                  NamespaceSeparatorTest,
 584                  InterningTest,
 585                  BufferTextTest,
 586                  HandlerExceptionTest,
 587                  PositionTest,
 588                  sf1296433Test,
 589                  ChardataBufferTest,
 590                  MalformedInputText)
 591
 592 if __name__ == "__main__":
 593     test_main()