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bpo-36312: Fix decoders for some code pages. (GH-12369)

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Serhiy Storchaka 2019-03-20 21:45:18 +02:00 • committed by GitHub
parent cc60cdd9c4
commit c1e2c288f4
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3 changed files with 27 additions and 5 deletions
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9
Lib/test/test_codecs.py
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@ -3066,6 +3066,15 @@ class CodePageTest(unittest.TestCase):
('[\U0010ffff\uDC80]', 'replace', b'[\xf4\x8f\xbf\xbf?]'),
))
def test_code_page_decode_flags(self):
# Issue #36312: For some code pages (e.g. UTF-7) flags for
# MultiByteToWideChar() must be set to 0.
for cp in (50220, 50221, 50222, 50225, 50227, 50229,
*range(57002, 57011+1), 65000):
self.assertEqual(codecs.code_page_decode(cp, b'abc'), ('abc', 3))
self.assertEqual(codecs.code_page_decode(42, b'abc'),
('\uf061\uf062\uf063', 3))
def test_incremental(self):
decoded = codecs.code_page_decode(932, b'\x82', 'strict', False)
self.assertEqual(decoded, ('', 0))