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Issue #22286: The "backslashreplace" error handlers now works with

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decoding and translating.
This commit is contained in:
Serhiy Storchaka 2015-01-25 22:56:57 +02:00
parent 58f02019e0
commit 07985ef387
10 changed files with 200 additions and 87 deletions
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26
Lib/test/test_codeccallbacks.py
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@ -246,6 +246,11 @@ class CodecCallbackTest(unittest.TestCase):
"\u0000\ufffd"
)
self.assertEqual(
b"\x00\x00\x00\x00\x00".decode("unicode-internal", "backslashreplace"),
"\u0000\\x00"
)
codecs.register_error("test.hui", handler_unicodeinternal)
self.assertEqual(
@ -565,17 +570,6 @@ class CodecCallbackTest(unittest.TestCase):
codecs.backslashreplace_errors,
UnicodeError("ouch")
)
# "backslashreplace" can only be used for encoding
self.assertRaises(
TypeError,
codecs.backslashreplace_errors,
UnicodeDecodeError("ascii", bytearray(b"\xff"), 0, 1, "ouch")
)
self.assertRaises(
TypeError,
codecs.backslashreplace_errors,
UnicodeTranslateError("\u3042", 0, 1, "ouch")
)
# Use the correct exception
self.assertEqual(
codecs.backslashreplace_errors(
@ -701,6 +695,16 @@ class CodecCallbackTest(unittest.TestCase):
UnicodeEncodeError("ascii", "\udfff", 0, 1, "ouch")),
("\\udfff", 1)
)
self.assertEqual(
codecs.backslashreplace_errors(
UnicodeDecodeError("ascii", bytearray(b"\xff"), 0, 1, "ouch")),
("\\xff", 1)
)
self.assertEqual(
codecs.backslashreplace_errors(
UnicodeTranslateError("\u3042", 0, 1, "ouch")),
("\\u3042", 1)
)
def test_badhandlerresults(self):
results = ( 42, "foo", (1,2,3), ("foo", 1, 3), ("foo", None), ("foo",), ("foo", 1, 3), ("foo", None), ("foo",) )