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#691291: codecs.open() should not convert end of lines on reading and writing.

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This commit is contained in:
Florent Xicluna 2010-02-26 10:40:58 +00:00
parent c994186dad
commit f4b6186d9c
2 changed files with 24 additions and 4 deletions
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15
Lib/test/test_codecs.py
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@ -437,6 +437,21 @@ class UTF16Test(ReadTest):
def test_errors(self):
self.assertRaises(UnicodeDecodeError, codecs.utf_16_decode, "\xff", "strict", True)
def test_bug691291(self):
# Files are always opened in binary mode, even if no binary mode was
# specified. This means that no automatic conversion of '\n' is done
# on reading and writing.
s1 = u'Hello\r\nworld\r\n'
s = s1.encode(self.encoding)
try:
with open(test_support.TESTFN, 'wb') as fp:
fp.write(s)
with codecs.open(test_support.TESTFN, 'U', encoding=self.encoding) as reader:
self.assertEqual(reader.read(), s1)
finally:
test_support.unlink(test_support.TESTFN)
class UTF16LETest(ReadTest):
encoding = "utf-16-le"