diff options
Diffstat (limited to 'Lib/test/test_codeccallbacks.py')
| -rw-r--r-- | Lib/test/test_codeccallbacks.py | 74 |
1 files changed, 36 insertions, 38 deletions
diff --git a/Lib/test/test_codeccallbacks.py b/Lib/test/test_codeccallbacks.py index 486f49e..caa1b96 100644 --- a/Lib/test/test_codeccallbacks.py +++ b/Lib/test/test_codeccallbacks.py @@ -1,8 +1,13 @@ import test.support, unittest import sys, codecs, html.entities, unicodedata -import ctypes -SIZEOF_WCHAR_T = ctypes.sizeof(ctypes.c_wchar) +try: + import ctypes +except ImportError: + ctypes = None + SIZEOF_WCHAR_T = -1 +else: + SIZEOF_WCHAR_T = ctypes.sizeof(ctypes.c_wchar) class PosReturn: # this can be used for configurable callbacks @@ -138,22 +143,14 @@ class CodecCallbackTest(unittest.TestCase): def test_backslashescape(self): # Does the same as the "unicode-escape" encoding, but with different # base encodings. - sin = "a\xac\u1234\u20ac\u8000" - if sys.maxunicode > 0xffff: - sin += chr(sys.maxunicode) - sout = b"a\\xac\\u1234\\u20ac\\u8000" - if sys.maxunicode > 0xffff: - sout += bytes("\\U%08x" % sys.maxunicode, "ascii") + sin = "a\xac\u1234\u20ac\u8000\U0010ffff" + sout = b"a\\xac\\u1234\\u20ac\\u8000\\U0010ffff" self.assertEqual(sin.encode("ascii", "backslashreplace"), sout) - sout = b"a\xac\\u1234\\u20ac\\u8000" - if sys.maxunicode > 0xffff: - sout += bytes("\\U%08x" % sys.maxunicode, "ascii") + sout = b"a\xac\\u1234\\u20ac\\u8000\\U0010ffff" self.assertEqual(sin.encode("latin-1", "backslashreplace"), sout) - sout = b"a\xac\\u1234\xa4\\u8000" - if sys.maxunicode > 0xffff: - sout += bytes("\\U%08x" % sys.maxunicode, "ascii") + sout = b"a\xac\\u1234\xa4\\u8000\\U0010ffff" self.assertEqual(sin.encode("iso-8859-15", "backslashreplace"), sout) def test_decoding_callbacks(self): @@ -580,33 +577,34 @@ class CodecCallbackTest(unittest.TestCase): UnicodeEncodeError("ascii", "\uffff", 0, 1, "ouch")), ("\\uffff", 1) ) - if ctypes.sizeof(ctypes.c_wchar) == 2: + if SIZEOF_WCHAR_T == 2: len_wide = 2 else: len_wide = 1 - self.assertEqual( - codecs.backslashreplace_errors( - UnicodeEncodeError("ascii", "\U00010000", - 0, len_wide, "ouch")), - ("\\U00010000", len_wide) - ) - self.assertEqual( - codecs.backslashreplace_errors( - UnicodeEncodeError("ascii", "\U0010ffff", - 0, len_wide, "ouch")), - ("\\U0010ffff", len_wide) - ) - # Lone surrogates (regardless of unicode width) - self.assertEqual( - codecs.backslashreplace_errors( - UnicodeEncodeError("ascii", "\ud800", 0, 1, "ouch")), - ("\\ud800", 1) - ) - self.assertEqual( - codecs.backslashreplace_errors( - UnicodeEncodeError("ascii", "\udfff", 0, 1, "ouch")), - ("\\udfff", 1) - ) + if SIZEOF_WCHAR_T > 0: + self.assertEqual( + codecs.backslashreplace_errors( + UnicodeEncodeError("ascii", "\U00010000", + 0, len_wide, "ouch")), + ("\\U00010000", len_wide) + ) + self.assertEqual( + codecs.backslashreplace_errors( + UnicodeEncodeError("ascii", "\U0010ffff", + 0, len_wide, "ouch")), + ("\\U0010ffff", len_wide) + ) + # Lone surrogates (regardless of unicode width) + self.assertEqual( + codecs.backslashreplace_errors( + UnicodeEncodeError("ascii", "\ud800", 0, 1, "ouch")), + ("\\ud800", 1) + ) + self.assertEqual( + codecs.backslashreplace_errors( + UnicodeEncodeError("ascii", "\udfff", 0, 1, "ouch")), + ("\\udfff", 1) + ) def test_badhandlerresults(self): results = ( 42, "foo", (1,2,3), ("foo", 1, 3), ("foo", None), ("foo",), ("foo", 1, 3), ("foo", None), ("foo",) ) |