mirror of https://github.com/python/cpython
Issue #23474: Enhanced locale testing.
This commit is contained in:
Serhiy Storchaka
commit
8aba316fea
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@ -9,7 +9,6 @@ import locale
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import sys
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import unittest
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from platform import uname
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from test.support import run_unittest
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if uname().system == "Darwin":
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maj, min, mic = [int(part) for part in uname().release.split(".")]
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@ -24,45 +23,52 @@ candidate_locales = ['es_UY', 'fr_FR', 'fi_FI', 'es_CO', 'pt_PT', 'it_IT',
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'da_DK', 'nn_NO', 'cs_CZ', 'de_LU', 'es_BO', 'sq_AL', 'sk_SK', 'fr_CH',
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'de_DE', 'sr_YU', 'br_FR', 'nl_BE', 'sv_FI', 'pl_PL', 'fr_CA', 'fo_FO',
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'bs_BA', 'fr_LU', 'kl_GL', 'fa_IR', 'de_BE', 'sv_SE', 'it_CH', 'uk_UA',
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'eu_ES', 'vi_VN', 'af_ZA', 'nb_NO', 'en_DK', 'tg_TJ', 'en_US',
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'eu_ES', 'vi_VN', 'af_ZA', 'nb_NO', 'en_DK', 'tg_TJ', 'ps_AF', 'en_US',
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'es_ES.ISO8859-1', 'fr_FR.ISO8859-15', 'ru_RU.KOI8-R', 'ko_KR.eucKR']
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# Issue #13441: Skip some locales (e.g. cs_CZ and hu_HU) on Solaris to
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# workaround a mbstowcs() bug. For example, on Solaris, the hu_HU locale uses
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# the locale encoding ISO-8859-2, the thousauds separator is b'\xA0' and it is
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# decoded as U+30000020 (an invalid character) by mbstowcs().
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if sys.platform == 'sunos5':
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old_locale = locale.setlocale(locale.LC_ALL)
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try:
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locales = []
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for loc in candidate_locales:
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try:
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locale.setlocale(locale.LC_ALL, loc)
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except Error:
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continue
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encoding = locale.getpreferredencoding(False)
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try:
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localeconv()
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except Exception as err:
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print("WARNING: Skip locale %s (encoding %s): [%s] %s"
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% (loc, encoding, type(err), err))
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else:
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locales.append(loc)
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candidate_locales = locales
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finally:
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locale.setlocale(locale.LC_ALL, old_locale)
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def setUpModule():
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global candidate_locales
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# Issue #13441: Skip some locales (e.g. cs_CZ and hu_HU) on Solaris to
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# workaround a mbstowcs() bug. For example, on Solaris, the hu_HU locale uses
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# the locale encoding ISO-8859-2, the thousauds separator is b'\xA0' and it is
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# decoded as U+30000020 (an invalid character) by mbstowcs().
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if sys.platform == 'sunos5':
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old_locale = locale.setlocale(locale.LC_ALL)
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try:
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locales = []
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for loc in candidate_locales:
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try:
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locale.setlocale(locale.LC_ALL, loc)
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except Error:
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continue
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encoding = locale.getpreferredencoding(False)
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try:
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localeconv()
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except Exception as err:
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print("WARNING: Skip locale %s (encoding %s): [%s] %s"
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% (loc, encoding, type(err), err))
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else:
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locales.append(loc)
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candidate_locales = locales
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finally:
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locale.setlocale(locale.LC_ALL, old_locale)
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# Workaround for MSVC6(debug) crash bug
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if "MSC v.1200" in sys.version:
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def accept(loc):
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a = loc.split(".")
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return not(len(a) == 2 and len(a[-1]) >= 9)
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candidate_locales = [loc for loc in candidate_locales if accept(loc)]
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# Workaround for MSVC6(debug) crash bug
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if "MSC v.1200" in sys.version:
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def accept(loc):
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a = loc.split(".")
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return not(len(a) == 2 and len(a[-1]) >= 9)
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candidate_locales = [loc for loc in candidate_locales if accept(loc)]
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# List known locale values to test against when available.
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# Dict formatted as ``<locale> : (<decimal_point>, <thousands_sep>)``. If a
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# value is not known, use '' .
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known_numerics = {'fr_FR' : (',', ''), 'en_US':('.', ',')}
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known_numerics = {
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'en_US': ('.', ','),
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'fr_FR' : (',', ' '),
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'de_DE' : (',', '.'),
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'ps_AF': ('\u066b', '\u066c'),
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}
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class _LocaleTests(unittest.TestCase):
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@ -91,10 +97,12 @@ class _LocaleTests(unittest.TestCase):
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calc_value, known_value,
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calc_type, data_type, set_locale,
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used_locale))
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return True
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@unittest.skipUnless(nl_langinfo, "nl_langinfo is not available")
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def test_lc_numeric_nl_langinfo(self):
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# Test nl_langinfo against known values
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tested = False
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for loc in candidate_locales:
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try:
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setlocale(LC_NUMERIC, loc)
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@ -103,10 +111,14 @@ class _LocaleTests(unittest.TestCase):
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continue
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for li, lc in ((RADIXCHAR, "decimal_point"),
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(THOUSEP, "thousands_sep")):
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self.numeric_tester('nl_langinfo', nl_langinfo(li), lc, loc)
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if self.numeric_tester('nl_langinfo', nl_langinfo(li), lc, loc):
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tested = True
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if not tested:
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self.skipTest('no suitable locales')
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def test_lc_numeric_localeconv(self):
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# Test localeconv against known values
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tested = False
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for loc in candidate_locales:
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try:
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setlocale(LC_NUMERIC, loc)
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@ -116,11 +128,15 @@ class _LocaleTests(unittest.TestCase):
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formatting = localeconv()
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for lc in ("decimal_point",
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"thousands_sep"):
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self.numeric_tester('localeconv', formatting[lc], lc, loc)
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if self.numeric_tester('localeconv', formatting[lc], lc, loc):
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tested = True
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if not tested:
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self.skipTest('no suitable locales')
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@unittest.skipUnless(nl_langinfo, "nl_langinfo is not available")
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def test_lc_numeric_basic(self):
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# Test nl_langinfo against localeconv
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tested = False
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for loc in candidate_locales:
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try:
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setlocale(LC_NUMERIC, loc)
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@ -140,10 +156,14 @@ class _LocaleTests(unittest.TestCase):
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"(set to %s, using %s)" % (
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nl_radixchar, li_radixchar,
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loc, set_locale))
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tested = True
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if not tested:
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self.skipTest('no suitable locales')
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def test_float_parsing(self):
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# Bug #1391872: Test whether float parsing is okay on European
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# locales.
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tested = False
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for loc in candidate_locales:
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try:
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setlocale(LC_NUMERIC, loc)
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@ -162,9 +182,10 @@ class _LocaleTests(unittest.TestCase):
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if localeconv()['decimal_point'] != '.':
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self.assertRaises(ValueError, float,
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localeconv()['decimal_point'].join(['1', '23']))
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tested = True
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if not tested:
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self.skipTest('no suitable locales')
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def test_main():
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run_unittest(_LocaleTests)
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if __name__ == '__main__':
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test_main()
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unittest.main()
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@ -511,7 +511,7 @@ class TestMiscellaneous(unittest.TestCase):
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self.skipTest('test needs Turkish locale')
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loc = locale.getlocale(locale.LC_CTYPE)
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if verbose:
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print('got locale %a' % (loc,))
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print('testing with %a' % (loc,), end=' ', flush=True)
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locale.setlocale(locale.LC_CTYPE, loc)
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self.assertEqual(loc, locale.getlocale(locale.LC_CTYPE))
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