--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/python-2.6.1/Lib/test/test_multibytecodec.py Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,244 @@
+#!/usr/bin/env python
+#
+# test_multibytecodec.py
+# Unit test for multibytecodec itself
+#
+
+from test import test_support
+from test import test_multibytecodec_support
+from test.test_support import TESTFN
+import unittest, StringIO, codecs, sys, os
+import _multibytecodec
+
+ALL_CJKENCODINGS = [
+# _codecs_cn
+ 'gb2312', 'gbk', 'gb18030', 'hz',
+# _codecs_hk
+ 'big5hkscs',
+# _codecs_jp
+ 'cp932', 'shift_jis', 'euc_jp', 'euc_jisx0213', 'shift_jisx0213',
+ 'euc_jis_2004', 'shift_jis_2004',
+# _codecs_kr
+ 'cp949', 'euc_kr', 'johab',
+# _codecs_tw
+ 'big5', 'cp950',
+# _codecs_iso2022
+ 'iso2022_jp', 'iso2022_jp_1', 'iso2022_jp_2', 'iso2022_jp_2004',
+ 'iso2022_jp_3', 'iso2022_jp_ext', 'iso2022_kr',
+]
+
+class Test_MultibyteCodec(unittest.TestCase):
+
+ def test_nullcoding(self):
+ for enc in ALL_CJKENCODINGS:
+ self.assertEqual(''.decode(enc), u'')
+ self.assertEqual(unicode('', enc), u'')
+ self.assertEqual(u''.encode(enc), '')
+
+ def test_str_decode(self):
+ for enc in ALL_CJKENCODINGS:
+ self.assertEqual('abcd'.encode(enc), 'abcd')
+
+ def test_errorcallback_longindex(self):
+ dec = codecs.getdecoder('euc-kr')
+ myreplace = lambda exc: (u'', sys.maxint+1)
+ codecs.register_error('test.cjktest', myreplace)
+ self.assertRaises(IndexError, dec,
+ 'apple\x92ham\x93spam', 'test.cjktest')
+
+ def test_codingspec(self):
+ try:
+ for enc in ALL_CJKENCODINGS:
+ print >> open(TESTFN, 'w'), '# coding:', enc
+ exec open(TESTFN)
+ finally:
+ os.unlink(TESTFN)
+
+ def test_init_segfault(self):
+ # bug #3305: this used to segfault
+ self.assertRaises(AttributeError,
+ _multibytecodec.MultibyteStreamReader, None)
+ self.assertRaises(AttributeError,
+ _multibytecodec.MultibyteStreamWriter, None)
+
+
+class Test_IncrementalEncoder(unittest.TestCase):
+
+ def test_stateless(self):
+ # cp949 encoder isn't stateful at all.
+ encoder = codecs.getincrementalencoder('cp949')()
+ self.assertEqual(encoder.encode(u'\ud30c\uc774\uc36c \ub9c8\uc744'),
+ '\xc6\xc4\xc0\xcc\xbd\xe3 \xb8\xb6\xc0\xbb')
+ self.assertEqual(encoder.reset(), None)
+ self.assertEqual(encoder.encode(u'\u2606\u223c\u2606', True),
+ '\xa1\xd9\xa1\xad\xa1\xd9')
+ self.assertEqual(encoder.reset(), None)
+ self.assertEqual(encoder.encode(u'', True), '')
+ self.assertEqual(encoder.encode(u'', False), '')
+ self.assertEqual(encoder.reset(), None)
+
+ def test_stateful(self):
+ # jisx0213 encoder is stateful for a few codepoints. eg)
+ # U+00E6 => A9DC
+ # U+00E6 U+0300 => ABC4
+ # U+0300 => ABDC
+
+ encoder = codecs.getincrementalencoder('jisx0213')()
+ self.assertEqual(encoder.encode(u'\u00e6\u0300'), '\xab\xc4')
+ self.assertEqual(encoder.encode(u'\u00e6'), '')
+ self.assertEqual(encoder.encode(u'\u0300'), '\xab\xc4')
+ self.assertEqual(encoder.encode(u'\u00e6', True), '\xa9\xdc')
+
+ self.assertEqual(encoder.reset(), None)
+ self.assertEqual(encoder.encode(u'\u0300'), '\xab\xdc')
+
+ self.assertEqual(encoder.encode(u'\u00e6'), '')
+ self.assertEqual(encoder.encode('', True), '\xa9\xdc')
+ self.assertEqual(encoder.encode('', True), '')
+
+ def test_stateful_keep_buffer(self):
+ encoder = codecs.getincrementalencoder('jisx0213')()
+ self.assertEqual(encoder.encode(u'\u00e6'), '')
+ self.assertRaises(UnicodeEncodeError, encoder.encode, u'\u0123')
+ self.assertEqual(encoder.encode(u'\u0300\u00e6'), '\xab\xc4')
+ self.assertRaises(UnicodeEncodeError, encoder.encode, u'\u0123')
+ self.assertEqual(encoder.reset(), None)
+ self.assertEqual(encoder.encode(u'\u0300'), '\xab\xdc')
+ self.assertEqual(encoder.encode(u'\u00e6'), '')
+ self.assertRaises(UnicodeEncodeError, encoder.encode, u'\u0123')
+ self.assertEqual(encoder.encode(u'', True), '\xa9\xdc')
+
+
+class Test_IncrementalDecoder(unittest.TestCase):
+
+ def test_dbcs(self):
+ # cp949 decoder is simple with only 1 or 2 bytes sequences.
+ decoder = codecs.getincrementaldecoder('cp949')()
+ self.assertEqual(decoder.decode('\xc6\xc4\xc0\xcc\xbd'),
+ u'\ud30c\uc774')
+ self.assertEqual(decoder.decode('\xe3 \xb8\xb6\xc0\xbb'),
+ u'\uc36c \ub9c8\uc744')
+ self.assertEqual(decoder.decode(''), u'')
+
+ def test_dbcs_keep_buffer(self):
+ decoder = codecs.getincrementaldecoder('cp949')()
+ self.assertEqual(decoder.decode('\xc6\xc4\xc0'), u'\ud30c')
+ self.assertRaises(UnicodeDecodeError, decoder.decode, '', True)
+ self.assertEqual(decoder.decode('\xcc'), u'\uc774')
+
+ self.assertEqual(decoder.decode('\xc6\xc4\xc0'), u'\ud30c')
+ self.assertRaises(UnicodeDecodeError, decoder.decode, '\xcc\xbd', True)
+ self.assertEqual(decoder.decode('\xcc'), u'\uc774')
+
+ def test_iso2022(self):
+ decoder = codecs.getincrementaldecoder('iso2022-jp')()
+ ESC = '\x1b'
+ self.assertEqual(decoder.decode(ESC + '('), u'')
+ self.assertEqual(decoder.decode('B', True), u'')
+ self.assertEqual(decoder.decode(ESC + '$'), u'')
+ self.assertEqual(decoder.decode('B@$'), u'\u4e16')
+ self.assertEqual(decoder.decode('@$@'), u'\u4e16')
+ self.assertEqual(decoder.decode('$', True), u'\u4e16')
+ self.assertEqual(decoder.reset(), None)
+ self.assertEqual(decoder.decode('@$'), u'@$')
+ self.assertEqual(decoder.decode(ESC + '$'), u'')
+ self.assertRaises(UnicodeDecodeError, decoder.decode, '', True)
+ self.assertEqual(decoder.decode('B@$'), u'\u4e16')
+
+class Test_StreamReader(unittest.TestCase):
+ def test_bug1728403(self):
+ try:
+ open(TESTFN, 'w').write('\xa1')
+ f = codecs.open(TESTFN, encoding='cp949')
+ self.assertRaises(UnicodeDecodeError, f.read, 2)
+ finally:
+ try: f.close()
+ except: pass
+ os.unlink(TESTFN)
+
+class Test_StreamWriter(unittest.TestCase):
+ if len(u'\U00012345') == 2: # UCS2
+ def test_gb18030(self):
+ s = StringIO.StringIO()
+ c = codecs.getwriter('gb18030')(s)
+ c.write(u'123')
+ self.assertEqual(s.getvalue(), '123')
+ c.write(u'\U00012345')
+ self.assertEqual(s.getvalue(), '123\x907\x959')
+ c.write(u'\U00012345'[0])
+ self.assertEqual(s.getvalue(), '123\x907\x959')
+ c.write(u'\U00012345'[1] + u'\U00012345' + u'\uac00\u00ac')
+ self.assertEqual(s.getvalue(),
+ '123\x907\x959\x907\x959\x907\x959\x827\xcf5\x810\x851')
+ c.write(u'\U00012345'[0])
+ self.assertEqual(s.getvalue(),
+ '123\x907\x959\x907\x959\x907\x959\x827\xcf5\x810\x851')
+ self.assertRaises(UnicodeError, c.reset)
+ self.assertEqual(s.getvalue(),
+ '123\x907\x959\x907\x959\x907\x959\x827\xcf5\x810\x851')
+
+ def test_utf_8(self):
+ s= StringIO.StringIO()
+ c = codecs.getwriter('utf-8')(s)
+ c.write(u'123')
+ self.assertEqual(s.getvalue(), '123')
+ c.write(u'\U00012345')
+ self.assertEqual(s.getvalue(), '123\xf0\x92\x8d\x85')
+
+ # Python utf-8 codec can't buffer surrogate pairs yet.
+ if 0:
+ c.write(u'\U00012345'[0])
+ self.assertEqual(s.getvalue(), '123\xf0\x92\x8d\x85')
+ c.write(u'\U00012345'[1] + u'\U00012345' + u'\uac00\u00ac')
+ self.assertEqual(s.getvalue(),
+ '123\xf0\x92\x8d\x85\xf0\x92\x8d\x85\xf0\x92\x8d\x85'
+ '\xea\xb0\x80\xc2\xac')
+ c.write(u'\U00012345'[0])
+ self.assertEqual(s.getvalue(),
+ '123\xf0\x92\x8d\x85\xf0\x92\x8d\x85\xf0\x92\x8d\x85'
+ '\xea\xb0\x80\xc2\xac')
+ c.reset()
+ self.assertEqual(s.getvalue(),
+ '123\xf0\x92\x8d\x85\xf0\x92\x8d\x85\xf0\x92\x8d\x85'
+ '\xea\xb0\x80\xc2\xac\xed\xa0\x88')
+ c.write(u'\U00012345'[1])
+ self.assertEqual(s.getvalue(),
+ '123\xf0\x92\x8d\x85\xf0\x92\x8d\x85\xf0\x92\x8d\x85'
+ '\xea\xb0\x80\xc2\xac\xed\xa0\x88\xed\xbd\x85')
+
+ else: # UCS4
+ pass
+
+ def test_streamwriter_strwrite(self):
+ s = StringIO.StringIO()
+ wr = codecs.getwriter('gb18030')(s)
+ wr.write('abcd')
+ self.assertEqual(s.getvalue(), 'abcd')
+
+class Test_ISO2022(unittest.TestCase):
+ def test_g2(self):
+ iso2022jp2 = '\x1b(B:hu4:unit\x1b.A\x1bNi de famille'
+ uni = u':hu4:unit\xe9 de famille'
+ self.assertEqual(iso2022jp2.decode('iso2022-jp-2'), uni)
+
+ def test_iso2022_jp_g0(self):
+ self.failIf('\x0e' in u'\N{SOFT HYPHEN}'.encode('iso-2022-jp-2'))
+ for encoding in ('iso-2022-jp-2004', 'iso-2022-jp-3'):
+ e = u'\u3406'.encode(encoding)
+ self.failIf(filter(lambda x: x >= '\x80', e))
+
+ def test_bug1572832(self):
+ if sys.maxunicode >= 0x10000:
+ myunichr = unichr
+ else:
+ myunichr = lambda x: unichr(0xD7C0+(x>>10)) + unichr(0xDC00+(x&0x3FF))
+
+ for x in xrange(0x10000, 0x110000):
+ # Any ISO 2022 codec will cause the segfault
+ myunichr(x).encode('iso_2022_jp', 'ignore')
+
+def test_main():
+ test_support.run_unittest(__name__)
+
+if __name__ == "__main__":
+ test_main()