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bpo-13153: Use OS native encoding for converting between Python and Tcl. (GH-16545)

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On Windows use UTF-16 (or UTF-32 for 32-bit Tcl_UniChar) with the
"surrogatepass" error handler for converting to/from Tcl Unicode objects.

On Linux use UTF-8 with the "surrogateescape" error handler for converting
to/from Tcl String objects.

Converting strings from Tcl to Python and back now never fails
(except MemoryError).
This commit is contained in:
Serhiy Storchaka 2019-10-04 13:09:52 +03:00 • committed by GitHub
parent 2290b23dfc
commit 06cb94bc84
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GPG key ID: 4AEE18F83AFDEB23
9 changed files with 241 additions and 242 deletions
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5
Lib/test/test_tcl.py
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@ -429,9 +429,12 @@ class TclTest(unittest.TestCase):
self.assertEqual(passValue(False), False if self.wantobjects else '0')
self.assertEqual(passValue('string'), 'string')
self.assertEqual(passValue('string\u20ac'), 'string\u20ac')
self.assertEqual(passValue('string\U0001f4bb'), 'string\U0001f4bb')
self.assertEqual(passValue('str\x00ing'), 'str\x00ing')
self.assertEqual(passValue('str\x00ing\xbd'), 'str\x00ing\xbd')
self.assertEqual(passValue('str\x00ing\u20ac'), 'str\x00ing\u20ac')
self.assertEqual(passValue('str\x00ing\U0001f4bb'),
'str\x00ing\U0001f4bb')
self.assertEqual(passValue(b'str\x00ing'),
b'str\x00ing' if self.wantobjects else 'str\x00ing')
self.assertEqual(passValue(b'str\xc0\x80ing'),
@ -490,6 +493,7 @@ class TclTest(unittest.TestCase):
check('string')
check('string\xbd')
check('string\u20ac')
check('string\U0001f4bb')
check('')
check(b'string', 'string')
check(b'string\xe2\x82\xac', 'string\xe2\x82\xac')
@ -531,6 +535,7 @@ class TclTest(unittest.TestCase):
('a\n b\t\r c\n ', ('a', 'b', 'c')),
(b'a\n b\t\r c\n ', ('a', 'b', 'c')),
('a \u20ac', ('a', '\u20ac')),
('a \U0001f4bb', ('a', '\U0001f4bb')),
(b'a \xe2\x82\xac', ('a', '\u20ac')),
(b'a\xc0\x80b c\xc0\x80d', ('a\x00b', 'c\x00d')),
('a {b c}', ('a', 'b c')),