| from _locale import (setlocale, LC_ALL, LC_CTYPE, LC_NUMERIC, LC_TIME, localeconv, Error) |
| try: |
| from _locale import (RADIXCHAR, THOUSEP, nl_langinfo) |
| except ImportError: |
| nl_langinfo = None |
| |
| import locale |
| import sys |
| import unittest |
| from platform import uname |
| |
| from test import support |
| |
| if uname().system == "Darwin": |
| maj, min, mic = [int(part) for part in uname().release.split(".")] |
| if (maj, min, mic) < (8, 0, 0): |
| raise unittest.SkipTest("locale support broken for OS X < 10.4") |
| |
| candidate_locales = ['es_UY', 'fr_FR', 'fi_FI', 'es_CO', 'pt_PT', 'it_IT', |
| 'et_EE', 'es_PY', 'no_NO', 'nl_NL', 'lv_LV', 'el_GR', 'be_BY', 'fr_BE', |
| 'ro_RO', 'ru_UA', 'ru_RU', 'es_VE', 'ca_ES', 'se_NO', 'es_EC', 'id_ID', |
| 'ka_GE', 'es_CL', 'wa_BE', 'hu_HU', 'lt_LT', 'sl_SI', 'hr_HR', 'es_AR', |
| 'es_ES', 'oc_FR', 'gl_ES', 'bg_BG', 'is_IS', 'mk_MK', 'de_AT', 'pt_BR', |
| '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', 'ps_AF', 'en_US', |
| 'fr_FR.ISO8859-1', 'fr_FR.UTF-8', 'fr_FR.ISO8859-15@euro', |
| 'ru_RU.KOI8-R', 'ko_KR.eucKR', |
| 'ja_JP.UTF-8', 'lzh_TW.UTF-8', 'my_MM.UTF-8', 'or_IN.UTF-8', 'shn_MM.UTF-8', |
| 'ar_AE.UTF-8', 'bn_IN.UTF-8', 'mr_IN.UTF-8', 'th_TH.TIS620', |
| ] |
| |
| 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 thousands 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.getencoding() |
| 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)] |
| |
| # 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 = { |
| 'en_US': ('.', ','), |
| 'de_DE' : (',', '.'), |
| # The French thousands separator may be a breaking or non-breaking space |
| # depending on the platform, so do not test it |
| 'fr_FR' : (',', ''), |
| 'ps_AF': ('\u066b', '\u066c'), |
| } |
| |
| known_alt_digits = { |
| 'C': (0, {}), |
| 'en_US': (0, {}), |
| 'fa_IR': (100, {0: '\u06f0\u06f0', 10: '\u06f1\u06f0', 99: '\u06f9\u06f9'}), |
| 'ja_JP': (100, {1: '\u4e00', 10: '\u5341', 99: '\u4e5d\u5341\u4e5d'}), |
| 'lzh_TW': (32, {0: '\u3007', 10: '\u5341', 31: '\u5345\u4e00'}), |
| 'my_MM': (100, {0: '\u1040\u1040', 10: '\u1041\u1040', 99: '\u1049\u1049'}), |
| 'or_IN': (100, {0: '\u0b66', 10: '\u0b67\u0b66', 99: '\u0b6f\u0b6f'}), |
| 'shn_MM': (100, {0: '\u1090\u1090', 10: '\u1091\u1090', 99: '\u1099\u1099'}), |
| 'ar_AE': (100, {0: '\u0660', 10: '\u0661\u0660', 99: '\u0669\u0669'}), |
| 'bn_IN': (100, {0: '\u09e6', 10: '\u09e7\u09e6', 99: '\u09ef\u09ef'}), |
| } |
| |
| known_era = { |
| 'C': (0, ''), |
| 'en_US': (0, ''), |
| 'ja_JP': (11, '+:1:2019/05/01:2019/12/31:令和:%EC元年'), |
| 'zh_TW': (3, '+:1:1912/01/01:1912/12/31:民國:%EC元年'), |
| 'th_TW': (1, '+:1:-543/01/01:+*:พ.ศ.:%EC %Ey'), |
| } |
| |
| if sys.platform == 'win32': |
| # ps_AF doesn't work on Windows: see bpo-38324 (msg361830) |
| del known_numerics['ps_AF'] |
| |
| if sys.platform == 'sunos5': |
| # On Solaris, Japanese ERAs start with the year 1927, |
| # and thus there's less of them. |
| known_era['ja_JP'] = (5, '+:1:2019/05/01:2019/12/31:令和:%EC元年') |
| |
| class _LocaleTests(unittest.TestCase): |
| |
| def setUp(self): |
| self.oldlocale = setlocale(LC_ALL) |
| |
| def tearDown(self): |
| setlocale(LC_ALL, self.oldlocale) |
| |
| # Want to know what value was calculated, what it was compared against, |
| # what function was used for the calculation, what type of data was used, |
| # the locale that was supposedly set, and the actual locale that is set. |
| lc_numeric_err_msg = "%s != %s (%s for %s; set to %s, using %s)" |
| |
| def numeric_tester(self, calc_type, calc_value, data_type, used_locale): |
| """Compare calculation against known value, if available""" |
| try: |
| set_locale = setlocale(LC_NUMERIC) |
| except Error: |
| set_locale = "<not able to determine>" |
| known_value = known_numerics.get(used_locale, |
| ('', ''))[data_type == 'thousands_sep'] |
| if known_value and calc_value: |
| self.assertEqual(calc_value, known_value, |
| self.lc_numeric_err_msg % ( |
| calc_value, known_value, |
| calc_type, data_type, set_locale, |
| used_locale)) |
| return True |
| |
| @unittest.skipUnless(nl_langinfo, "nl_langinfo is not available") |
| @unittest.skipIf(support.linked_to_musl(), "musl libc issue, bpo-46390") |
| def test_lc_numeric_nl_langinfo(self): |
| # Test nl_langinfo against known values |
| tested = False |
| oldloc = setlocale(LC_CTYPE) |
| for loc in candidate_locales: |
| try: |
| setlocale(LC_NUMERIC, loc) |
| except Error: |
| continue |
| for li, lc in ((RADIXCHAR, "decimal_point"), |
| (THOUSEP, "thousands_sep")): |
| if self.numeric_tester('nl_langinfo', nl_langinfo(li), lc, loc): |
| tested = True |
| self.assertEqual(setlocale(LC_CTYPE), oldloc) |
| if not tested: |
| self.skipTest('no suitable locales') |
| |
| @unittest.skipIf(support.linked_to_musl(), "musl libc issue, bpo-46390") |
| def test_lc_numeric_localeconv(self): |
| # Test localeconv against known values |
| tested = False |
| oldloc = setlocale(LC_CTYPE) |
| for loc in candidate_locales: |
| try: |
| setlocale(LC_NUMERIC, loc) |
| except Error: |
| continue |
| formatting = localeconv() |
| for lc in ("decimal_point", |
| "thousands_sep"): |
| if self.numeric_tester('localeconv', formatting[lc], lc, loc): |
| tested = True |
| self.assertEqual(setlocale(LC_CTYPE), oldloc) |
| 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 |
| oldloc = setlocale(LC_CTYPE) |
| for loc in candidate_locales: |
| try: |
| setlocale(LC_NUMERIC, loc) |
| except Error: |
| continue |
| for li, lc in ((RADIXCHAR, "decimal_point"), |
| (THOUSEP, "thousands_sep")): |
| nl_radixchar = nl_langinfo(li) |
| li_radixchar = localeconv()[lc] |
| try: |
| set_locale = setlocale(LC_NUMERIC) |
| except Error: |
| set_locale = "<not able to determine>" |
| self.assertEqual(nl_radixchar, li_radixchar, |
| "%s (nl_langinfo) != %s (localeconv) " |
| "(set to %s, using %s)" % ( |
| nl_radixchar, li_radixchar, |
| loc, set_locale)) |
| tested = True |
| self.assertEqual(setlocale(LC_CTYPE), oldloc) |
| if not tested: |
| self.skipTest('no suitable locales') |
| |
| @unittest.skipUnless(nl_langinfo, "nl_langinfo is not available") |
| @unittest.skipUnless(hasattr(locale, 'ALT_DIGITS'), "requires locale.ALT_DIGITS") |
| @unittest.skipIf(support.linked_to_musl(), "musl libc issue, bpo-46390") |
| def test_alt_digits_nl_langinfo(self): |
| # Test nl_langinfo(ALT_DIGITS) |
| tested = False |
| for loc in candidate_locales: |
| with self.subTest(locale=loc): |
| try: |
| setlocale(LC_TIME, loc) |
| except Error: |
| self.skipTest(f'no locale {loc!r}') |
| continue |
| |
| with self.subTest(locale=loc): |
| alt_digits = nl_langinfo(locale.ALT_DIGITS) |
| self.assertIsInstance(alt_digits, str) |
| alt_digits = alt_digits.split(';') if alt_digits else [] |
| if alt_digits: |
| self.assertGreaterEqual(len(alt_digits), 10, alt_digits) |
| loc1 = loc.split('.', 1)[0] |
| if loc1 in known_alt_digits: |
| count, samples = known_alt_digits[loc1] |
| if count and not alt_digits: |
| self.skipTest(f'ALT_DIGITS is not set for locale {loc!r} on this platform') |
| self.assertEqual(len(alt_digits), count, alt_digits) |
| for i in samples: |
| self.assertEqual(alt_digits[i], samples[i]) |
| tested = True |
| if not tested: |
| self.skipTest('no suitable locales') |
| |
| @unittest.skipUnless(nl_langinfo, "nl_langinfo is not available") |
| @unittest.skipUnless(hasattr(locale, 'ERA'), "requires locale.ERA") |
| @unittest.skipIf(support.linked_to_musl(), "musl libc issue, bpo-46390") |
| def test_era_nl_langinfo(self): |
| # Test nl_langinfo(ERA) |
| tested = False |
| for loc in candidate_locales: |
| with self.subTest(locale=loc): |
| try: |
| setlocale(LC_TIME, loc) |
| except Error: |
| self.skipTest(f'no locale {loc!r}') |
| continue |
| |
| with self.subTest(locale=loc): |
| era = nl_langinfo(locale.ERA) |
| self.assertIsInstance(era, str) |
| if era: |
| self.assertEqual(era.count(':'), (era.count(';') + 1) * 5, era) |
| |
| loc1 = loc.split('.', 1)[0] |
| if loc1 in known_era: |
| count, sample = known_era[loc1] |
| if count: |
| if not era: |
| self.skipTest(f'ERA is not set for locale {loc!r} on this platform') |
| self.assertGreaterEqual(era.count(';') + 1, count) |
| self.assertIn(sample, era) |
| else: |
| self.assertEqual(era, '') |
| 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 |
| oldloc = setlocale(LC_CTYPE) |
| for loc in candidate_locales: |
| try: |
| setlocale(LC_NUMERIC, loc) |
| except Error: |
| continue |
| |
| # Ignore buggy locale databases. (Mac OS 10.4 and some other BSDs) |
| if loc == 'eu_ES' and localeconv()['decimal_point'] == "' ": |
| continue |
| |
| self.assertEqual(int(eval('3.14') * 100), 314, |
| "using eval('3.14') failed for %s" % loc) |
| self.assertEqual(int(float('3.14') * 100), 314, |
| "using float('3.14') failed for %s" % loc) |
| if localeconv()['decimal_point'] != '.': |
| self.assertRaises(ValueError, float, |
| localeconv()['decimal_point'].join(['1', '23'])) |
| tested = True |
| self.assertEqual(setlocale(LC_CTYPE), oldloc) |
| if not tested: |
| self.skipTest('no suitable locales') |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |
