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gh-137729: Fix support for locales with @-modifiers (GH-137253)

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Serhiy Storchaka 2025-08-18 10:11:15 +03:00 • committed by GitHub
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6 changed files with 164 additions and 16 deletions
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104
Lib/test/test_locale.py
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@ -1,4 +1,5 @@
from decimal import Decimal
from test import support
from test.support import cpython_only, verbose, is_android, linked_to_musl, os_helper
from test.support.warnings_helper import check_warnings
from test.support.import_helper import ensure_lazy_imports, import_fresh_module
@ -425,8 +426,8 @@ def test_hyphenated_encoding(self):
self.check('cs_CZ.ISO8859-2', 'cs_CZ.ISO8859-2')
def test_euro_modifier(self):
self.check('de_DE@euro', 'de_DE.ISO8859-15')
self.check('en_US.ISO8859-15@euro', 'en_US.ISO8859-15')
self.check('de_DE@euro', 'de_DE.ISO8859-15@euro')
self.check('en_US.ISO8859-15@euro', 'en_US.ISO8859-15@euro')
self.check('de_DE.utf8@euro', 'de_DE.UTF-8')
def test_latin_modifier(self):
@ -534,6 +535,105 @@ def test_setlocale_long_encoding(self):
with self.assertRaises(locale.Error):
locale.setlocale(locale.LC_ALL, loc2)
@support.subTests('localename,localetuple', [
('fr_FR.ISO8859-15@euro', ('fr_FR@euro', 'iso885915')),
('fr_FR.ISO8859-15@euro', ('fr_FR@euro', 'iso88591')),
('fr_FR.ISO8859-15@euro', ('fr_FR@euro', 'ISO8859-15')),
('fr_FR.ISO8859-15@euro', ('fr_FR@euro', 'ISO8859-1')),
('fr_FR.ISO8859-15@euro', ('fr_FR@euro', None)),
('de_DE.ISO8859-15@euro', ('de_DE@euro', 'iso885915')),
('de_DE.ISO8859-15@euro', ('de_DE@euro', 'iso88591')),
('de_DE.ISO8859-15@euro', ('de_DE@euro', 'ISO8859-15')),
('de_DE.ISO8859-15@euro', ('de_DE@euro', 'ISO8859-1')),
('de_DE.ISO8859-15@euro', ('de_DE@euro', None)),
('el_GR.ISO8859-7@euro', ('el_GR@euro', 'iso88597')),
('el_GR.ISO8859-7@euro', ('el_GR@euro', 'ISO8859-7')),
('el_GR.ISO8859-7@euro', ('el_GR@euro', None)),
('ca_ES.ISO8859-15@euro', ('ca_ES@euro', 'iso885915')),
('ca_ES.ISO8859-15@euro', ('ca_ES@euro', 'iso88591')),
('ca_ES.ISO8859-15@euro', ('ca_ES@euro', 'ISO8859-15')),
('ca_ES.ISO8859-15@euro', ('ca_ES@euro', 'ISO8859-1')),
('ca_ES.ISO8859-15@euro', ('ca_ES@euro', None)),
('ca_ES.UTF-8@valencia', ('ca_ES@valencia', 'utf8')),
('ca_ES.UTF-8@valencia', ('ca_ES@valencia', 'UTF-8')),
('ca_ES.UTF-8@valencia', ('ca_ES@valencia', None)),
('ks_IN.UTF-8@devanagari', ('ks_IN@devanagari', 'utf8')),
('ks_IN.UTF-8@devanagari', ('ks_IN@devanagari', 'UTF-8')),
('ks_IN.UTF-8@devanagari', ('ks_IN@devanagari', None)),
('sd_IN.UTF-8@devanagari', ('sd_IN@devanagari', 'utf8')),
('sd_IN.UTF-8@devanagari', ('sd_IN@devanagari', 'UTF-8')),
('sd_IN.UTF-8@devanagari', ('sd_IN@devanagari', None)),
('be_BY.UTF-8@latin', ('be_BY@latin', 'utf8')),
('be_BY.UTF-8@latin', ('be_BY@latin', 'UTF-8')),
('be_BY.UTF-8@latin', ('be_BY@latin', None)),
('sr_RS.UTF-8@latin', ('sr_RS@latin', 'utf8')),
('sr_RS.UTF-8@latin', ('sr_RS@latin', 'UTF-8')),
('sr_RS.UTF-8@latin', ('sr_RS@latin', None)),
('ug_CN.UTF-8@latin', ('ug_CN@latin', 'utf8')),
('ug_CN.UTF-8@latin', ('ug_CN@latin', 'UTF-8')),
('ug_CN.UTF-8@latin', ('ug_CN@latin', None)),
('uz_UZ.UTF-8@cyrillic', ('uz_UZ@cyrillic', 'utf8')),
('uz_UZ.UTF-8@cyrillic', ('uz_UZ@cyrillic', 'UTF-8')),
('uz_UZ.UTF-8@cyrillic', ('uz_UZ@cyrillic', None)),
])
def test_setlocale_with_modifier(self, localename, localetuple):
try:
locale.setlocale(locale.LC_CTYPE, localename)
except locale.Error as exc:
self.skipTest(str(exc))
loc = locale.setlocale(locale.LC_CTYPE, localetuple)
self.assertEqual(loc, localename)
loctuple = locale.getlocale(locale.LC_CTYPE)
loc = locale.setlocale(locale.LC_CTYPE, loctuple)
self.assertEqual(loc, localename)
@support.subTests('localename,localetuple', [
('fr_FR.iso885915@euro', ('fr_FR@euro', 'ISO8859-15')),
('fr_FR.ISO8859-15@euro', ('fr_FR@euro', 'ISO8859-15')),
('fr_FR@euro', ('fr_FR@euro', 'ISO8859-15')),
('de_DE.iso885915@euro', ('de_DE@euro', 'ISO8859-15')),
('de_DE.ISO8859-15@euro', ('de_DE@euro', 'ISO8859-15')),
('de_DE@euro', ('de_DE@euro', 'ISO8859-15')),
('el_GR.iso88597@euro', ('el_GR@euro', 'ISO8859-7')),
('el_GR.ISO8859-7@euro', ('el_GR@euro', 'ISO8859-7')),
('el_GR@euro', ('el_GR@euro', 'ISO8859-7')),
('ca_ES.iso885915@euro', ('ca_ES@euro', 'ISO8859-15')),
('ca_ES.ISO8859-15@euro', ('ca_ES@euro', 'ISO8859-15')),
('ca_ES@euro', ('ca_ES@euro', 'ISO8859-15')),
('ca_ES.utf8@valencia', ('ca_ES@valencia', 'UTF-8')),
('ca_ES.UTF-8@valencia', ('ca_ES@valencia', 'UTF-8')),
('ca_ES@valencia', ('ca_ES@valencia', 'UTF-8')),
('ks_IN.utf8@devanagari', ('ks_IN@devanagari', 'UTF-8')),
('ks_IN.UTF-8@devanagari', ('ks_IN@devanagari', 'UTF-8')),
('ks_IN@devanagari', ('ks_IN@devanagari', 'UTF-8')),
('sd_IN.utf8@devanagari', ('sd_IN@devanagari', 'UTF-8')),
('sd_IN.UTF-8@devanagari', ('sd_IN@devanagari', 'UTF-8')),
('sd_IN@devanagari', ('sd_IN@devanagari', 'UTF-8')),
('be_BY.utf8@latin', ('be_BY@latin', 'UTF-8')),
('be_BY.UTF-8@latin', ('be_BY@latin', 'UTF-8')),
('be_BY@latin', ('be_BY@latin', 'UTF-8')),
('sr_RS.utf8@latin', ('sr_RS@latin', 'UTF-8')),
('sr_RS.UTF-8@latin', ('sr_RS@latin', 'UTF-8')),
('sr_RS@latin', ('sr_RS@latin', 'UTF-8')),
('ug_CN.utf8@latin', ('ug_CN@latin', 'UTF-8')),
('ug_CN.UTF-8@latin', ('ug_CN@latin', 'UTF-8')),
('ug_CN@latin', ('ug_CN@latin', 'UTF-8')),
('uz_UZ.utf8@cyrillic', ('uz_UZ@cyrillic', 'UTF-8')),
('uz_UZ.UTF-8@cyrillic', ('uz_UZ@cyrillic', 'UTF-8')),
('uz_UZ@cyrillic', ('uz_UZ@cyrillic', 'UTF-8')),
])
def test_getlocale_with_modifier(self, localename, localetuple):
try:
locale.setlocale(locale.LC_CTYPE, localename)
except locale.Error as exc:
self.skipTest(str(exc))
loctuple = locale.getlocale(locale.LC_CTYPE)
self.assertEqual(loctuple, localetuple)
locale.setlocale(locale.LC_CTYPE, loctuple)
self.assertEqual(locale.getlocale(locale.LC_CTYPE), localetuple)
class TestMiscellaneous(unittest.TestCase):
def test_defaults_UTF8(self):