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Issue #23474: Enhanced locale testing.

This commit is contained in:
Serhiy Storchaka 2015-02-18 08:04:37 +02:00
parent 70e2847347
commit 095458596d
2 changed files with 60 additions and 39 deletions
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97
Lib/test/test__locale.py
View File

@ -9,7 +9,6 @@ import locale
import sys
import unittest
from platform import uname
from test.support import run_unittest
if uname().system == "Darwin":
maj, min, mic = [int(part) for part in uname().release.split(".")]
@ -24,45 +23,52 @@ candidate_locales = ['es_UY', 'fr_FR', 'fi_FI', 'es_CO', 'pt_PT', 'it_IT',
'da_DK', 'nn_NO', 'cs_CZ', 'de_LU', 'es_BO', 'sq_AL', 'sk_SK', 'fr_CH',
'de_DE', 'sr_YU', 'br_FR', 'nl_BE', 'sv_FI', 'pl_PL', 'fr_CA', 'fo_FO',
'bs_BA', 'fr_LU', 'kl_GL', 'fa_IR', 'de_BE', 'sv_SE', 'it_CH', 'uk_UA',
'eu_ES', 'vi_VN', 'af_ZA', 'nb_NO', 'en_DK', 'tg_TJ', 'en_US',
'eu_ES', 'vi_VN', 'af_ZA', 'nb_NO', 'en_DK', 'tg_TJ', 'ps_AF', 'en_US',
'es_ES.ISO8859-1', 'fr_FR.ISO8859-15', 'ru_RU.KOI8-R', 'ko_KR.eucKR']
# Issue #13441: Skip some locales (e.g. cs_CZ and hu_HU) on Solaris to
# workaround a mbstowcs() bug. For example, on Solaris, the hu_HU locale uses
# the locale encoding ISO-8859-2, the thousauds separator is b'\xA0' and it is
# decoded as U+30000020 (an invalid character) by mbstowcs().
if sys.platform == 'sunos5':
old_locale = locale.setlocale(locale.LC_ALL)
try:
locales = []
for loc in candidate_locales:
try:
locale.setlocale(locale.LC_ALL, loc)
except Error:
continue
encoding = locale.getpreferredencoding(False)
try:
localeconv()
except Exception as err:
print("WARNING: Skip locale %s (encoding %s): [%s] %s"
% (loc, encoding, type(err), err))
else:
locales.append(loc)
candidate_locales = locales
finally:
locale.setlocale(locale.LC_ALL, old_locale)
def setUpModule():
global candidate_locales
# Issue #13441: Skip some locales (e.g. cs_CZ and hu_HU) on Solaris to
# workaround a mbstowcs() bug. For example, on Solaris, the hu_HU locale uses
# the locale encoding ISO-8859-2, the thousauds separator is b'\xA0' and it is
# decoded as U+30000020 (an invalid character) by mbstowcs().
if sys.platform == 'sunos5':
old_locale = locale.setlocale(locale.LC_ALL)
try:
locales = []
for loc in candidate_locales:
try:
locale.setlocale(locale.LC_ALL, loc)
except Error:
continue
encoding = locale.getpreferredencoding(False)
try:
localeconv()
except Exception as err:
print("WARNING: Skip locale %s (encoding %s): [%s] %s"
% (loc, encoding, type(err), err))
else:
locales.append(loc)
candidate_locales = locales
finally:
locale.setlocale(locale.LC_ALL, old_locale)
# Workaround for MSVC6(debug) crash bug
if "MSC v.1200" in sys.version:
def accept(loc):
a = loc.split(".")
return not(len(a) == 2 and len(a[-1]) >= 9)
candidate_locales = [loc for loc in candidate_locales if accept(loc)]
# Workaround for MSVC6(debug) crash bug
if "MSC v.1200" in sys.version:
def accept(loc):
a = loc.split(".")
return not(len(a) == 2 and len(a[-1]) >= 9)
candidate_locales = [loc for loc in candidate_locales if accept(loc)]
# List known locale values to test against when available.
# Dict formatted as ``<locale> : (<decimal_point>, <thousands_sep>)``. If a
# value is not known, use '' .
known_numerics = {'fr_FR' : (',', ''), 'en_US':('.', ',')}
known_numerics = {
'en_US': ('.', ','),
'fr_FR' : (',', ' '),
'de_DE' : (',', '.'),
'ps_AF': ('\u066b', '\u066c'),
}
class _LocaleTests(unittest.TestCase):
@ -91,10 +97,12 @@ class _LocaleTests(unittest.TestCase):
calc_value, known_value,
calc_type, data_type, set_locale,
used_locale))
return True
@unittest.skipUnless(nl_langinfo, "nl_langinfo is not available")
def test_lc_numeric_nl_langinfo(self):
# Test nl_langinfo against known values
tested = False
for loc in candidate_locales:
try:
setlocale(LC_NUMERIC, loc)
@ -103,10 +111,14 @@ class _LocaleTests(unittest.TestCase):
continue
for li, lc in ((RADIXCHAR, "decimal_point"),
(THOUSEP, "thousands_sep")):
self.numeric_tester('nl_langinfo', nl_langinfo(li), lc, loc)
if self.numeric_tester('nl_langinfo', nl_langinfo(li), lc, loc):
tested = True
if not tested:
self.skipTest('no suitable locales')
def test_lc_numeric_localeconv(self):
# Test localeconv against known values
tested = False
for loc in candidate_locales:
try:
setlocale(LC_NUMERIC, loc)
@ -116,11 +128,15 @@ class _LocaleTests(unittest.TestCase):
formatting = localeconv()
for lc in ("decimal_point",
"thousands_sep"):
self.numeric_tester('localeconv', formatting[lc], lc, loc)
if self.numeric_tester('localeconv', formatting[lc], lc, loc):
tested = True
if not tested:
self.skipTest('no suitable locales')
@unittest.skipUnless(nl_langinfo, "nl_langinfo is not available")
def test_lc_numeric_basic(self):
# Test nl_langinfo against localeconv
tested = False
for loc in candidate_locales:
try:
setlocale(LC_NUMERIC, loc)
@ -140,10 +156,14 @@ class _LocaleTests(unittest.TestCase):
"(set to %s, using %s)" % (
nl_radixchar, li_radixchar,
loc, set_locale))
tested = True
if not tested:
self.skipTest('no suitable locales')
def test_float_parsing(self):
# Bug #1391872: Test whether float parsing is okay on European
# locales.
tested = False
for loc in candidate_locales:
try:
setlocale(LC_NUMERIC, loc)
@ -162,9 +182,10 @@ class _LocaleTests(unittest.TestCase):
if localeconv()['decimal_point'] != '.':
self.assertRaises(ValueError, float,
localeconv()['decimal_point'].join(['1', '23']))
tested = True
if not tested:
self.skipTest('no suitable locales')
def test_main():
run_unittest(_LocaleTests)
if __name__ == '__main__':
test_main()
unittest.main()

2
Lib/test/test_locale.py
View File

@ -511,7 +511,7 @@ class TestMiscellaneous(unittest.TestCase):
self.skipTest('test needs Turkish locale')
loc = locale.getlocale(locale.LC_CTYPE)
if verbose:
print('got locale %a' % (loc,))
print('testing with %a' % (loc,), end=' ', flush=True)
locale.setlocale(locale.LC_CTYPE, loc)
self.assertEqual(loc, locale.getlocale(locale.LC_CTYPE))