| """PyUnit testing against strptime""" | |
| import unittest | |
| import time | |
| import locale | |
| import re | |
| import os | |
| import platform | |
| import sys | |
| from test import support | |
| from test.support import skip_if_buggy_ucrt_strfptime, run_with_locales | |
| from datetime import date as datetime_date | |
| import _strptime | |
| libc_ver = platform.libc_ver() | |
| if libc_ver[0] == 'glibc': | |
| glibc_ver = tuple(map(int, libc_ver[1].split('.'))) | |
| else: | |
| glibc_ver = None | |
| def skip_cygwin_locale(): | |
| if sys.platform != 'cygwin': | |
| return | |
| loc = locale.getlocale(locale.LC_TIME)[0] | |
| if loc in ('my_MM', 'or_IN'): | |
| raise unittest.SkipTest('test fails on Cygwin') | |
| class getlang_Tests(unittest.TestCase): | |
| """Test _getlang""" | |
| def test_basic(self): | |
| self.assertEqual(_strptime._getlang(), locale.getlocale(locale.LC_TIME)) | |
| class LocaleTime_Tests(unittest.TestCase): | |
| """Tests for _strptime.LocaleTime. | |
| All values are lower-cased when stored in LocaleTime, so make sure to | |
| compare values after running ``lower`` on them. | |
| """ | |
| def setUp(self): | |
| """Create time tuple based on current time.""" | |
| self.time_tuple = time.localtime() | |
| self.LT_ins = _strptime.LocaleTime() | |
| def compare_against_time(self, testing, directive, tuple_position, | |
| error_msg): | |
| """Helper method that tests testing against directive based on the | |
| tuple_position of time_tuple. Uses error_msg as error message. | |
| """ | |
| strftime_output = time.strftime(directive, self.time_tuple).lower() | |
| comparison = testing[self.time_tuple[tuple_position]] | |
| self.assertIn(strftime_output, testing, | |
| "%s: not found in tuple" % error_msg) | |
| self.assertEqual(comparison, strftime_output, | |
| "%s: position within tuple incorrect; %s != %s" % | |
| (error_msg, comparison, strftime_output)) | |
| def test_weekday(self): | |
| # Make sure that full and abbreviated weekday names are correct in | |
| # both string and position with tuple | |
| self.compare_against_time(self.LT_ins.f_weekday, '%A', 6, | |
| "Testing of full weekday name failed") | |
| self.compare_against_time(self.LT_ins.a_weekday, '%a', 6, | |
| "Testing of abbreviated weekday name failed") | |
| def test_month(self): | |
| # Test full and abbreviated month names; both string and position | |
| # within the tuple | |
| self.compare_against_time(self.LT_ins.f_month, '%B', 1, | |
| "Testing against full month name failed") | |
| self.compare_against_time(self.LT_ins.a_month, '%b', 1, | |
| "Testing against abbreviated month name failed") | |
| def test_am_pm(self): | |
| # Make sure AM/PM representation done properly | |
| strftime_output = time.strftime("%p", self.time_tuple).lower() | |
| self.assertIn(strftime_output, self.LT_ins.am_pm, | |
| "AM/PM representation not in tuple") | |
| if self.time_tuple[3] < 12: position = 0 | |
| else: position = 1 | |
| self.assertEqual(self.LT_ins.am_pm[position], strftime_output, | |
| "AM/PM representation in the wrong position within the tuple") | |
| def test_timezone(self): | |
| # Make sure timezone is correct | |
| timezone = time.strftime("%Z", self.time_tuple).lower() | |
| if timezone: | |
| self.assertTrue(timezone in self.LT_ins.timezone[0] or | |
| timezone in self.LT_ins.timezone[1], | |
| "timezone %s not found in %s" % | |
| (timezone, self.LT_ins.timezone)) | |
| def test_date_time(self): | |
| # Check that LC_date_time, LC_date, and LC_time are correct | |
| # the magic date is used so as to not have issues with %c when day of | |
| # the month is a single digit and has a leading space. This is not an | |
| # issue since strptime still parses it correctly. The problem is | |
| # testing these directives for correctness by comparing strftime | |
| # output. | |
| magic_date = (1999, 3, 17, 22, 44, 55, 2, 76, 0) | |
| strftime_output = time.strftime("%c", magic_date) | |
| self.assertEqual(time.strftime(self.LT_ins.LC_date_time, magic_date), | |
| strftime_output, "LC_date_time incorrect") | |
| strftime_output = time.strftime("%x", magic_date) | |
| self.assertEqual(time.strftime(self.LT_ins.LC_date, magic_date), | |
| strftime_output, "LC_date incorrect") | |
| strftime_output = time.strftime("%X", magic_date) | |
| self.assertEqual(time.strftime(self.LT_ins.LC_time, magic_date), | |
| strftime_output, "LC_time incorrect") | |
| LT = _strptime.LocaleTime() | |
| LT.am_pm = ('', '') | |
| self.assertTrue(LT.LC_time, "LocaleTime's LC directives cannot handle " | |
| "empty strings") | |
| def test_lang(self): | |
| # Make sure lang is set to what _getlang() returns | |
| # Assuming locale has not changed between now and when self.LT_ins was created | |
| self.assertEqual(self.LT_ins.lang, _strptime._getlang()) | |
| class TimeRETests(unittest.TestCase): | |
| """Tests for TimeRE.""" | |
| def setUp(self): | |
| """Construct generic TimeRE object.""" | |
| self.time_re = _strptime.TimeRE() | |
| self.locale_time = _strptime.LocaleTime() | |
| def test_pattern(self): | |
| # Test TimeRE.pattern | |
| pattern_string = self.time_re.pattern(r"%a %A %d %Y") | |
| self.assertTrue(pattern_string.find(self.locale_time.a_weekday[2]) != -1, | |
| "did not find abbreviated weekday in pattern string '%s'" % | |
| pattern_string) | |
| self.assertTrue(pattern_string.find(self.locale_time.f_weekday[4]) != -1, | |
| "did not find full weekday in pattern string '%s'" % | |
| pattern_string) | |
| self.assertTrue(pattern_string.find(self.time_re['d']) != -1, | |
| "did not find 'd' directive pattern string '%s'" % | |
| pattern_string) | |
| def test_pattern_escaping(self): | |
| # Make sure any characters in the format string that might be taken as | |
| # regex syntax is escaped. | |
| pattern_string = self.time_re.pattern(r"\d+") | |
| self.assertIn(r"\\d\+", pattern_string, | |
| "%s does not have re characters escaped properly" % | |
| pattern_string) | |
| @skip_if_buggy_ucrt_strfptime | |
| def test_compile(self): | |
| # Check that compiled regex is correct | |
| found = self.time_re.compile(r"%A").match(self.locale_time.f_weekday[6]) | |
| self.assertTrue(found and found.group('A') == self.locale_time.f_weekday[6], | |
| "re object for '%A' failed") | |
| compiled = self.time_re.compile(r"%a %b") | |
| found = compiled.match("%s %s" % (self.locale_time.a_weekday[4], | |
| self.locale_time.a_month[4])) | |
| self.assertTrue(found, | |
| "Match failed with '%s' regex and '%s' string" % | |
| (compiled.pattern, "%s %s" % (self.locale_time.a_weekday[4], | |
| self.locale_time.a_month[4]))) | |
| self.assertTrue(found.group('a') == self.locale_time.a_weekday[4] and | |
| found.group('b') == self.locale_time.a_month[4], | |
| "re object couldn't find the abbreviated weekday month in " | |
| "'%s' using '%s'; group 'a' = '%s', group 'b' = %s'" % | |
| (found.string, found.re.pattern, found.group('a'), | |
| found.group('b'))) | |
| for directive in ('a','A','b','B','c','d','G','H','I','j','m','M','p', | |
| 'S','u','U','V','w','W','x','X','y','Y','Z','%'): | |
| fmt = "%d %Y" if directive == 'd' else "%" + directive | |
| compiled = self.time_re.compile(fmt) | |
| found = compiled.match(time.strftime(fmt)) | |
| self.assertTrue(found, "Matching failed on '%s' using '%s' regex" % | |
| (time.strftime(fmt), | |
| compiled.pattern)) | |
| def test_blankpattern(self): | |
| # Make sure when tuple or something has no values no regex is generated. | |
| # Fixes bug #661354 | |
| test_locale = _strptime.LocaleTime() | |
| test_locale.timezone = (frozenset(), frozenset()) | |
| self.assertEqual(_strptime.TimeRE(test_locale).pattern("%Z"), '', | |
| "with timezone == ('',''), TimeRE().pattern('%Z') != ''") | |
| def test_matching_with_escapes(self): | |
| # Make sure a format that requires escaping of characters works | |
| compiled_re = self.time_re.compile(r"\w+ %m") | |
| found = compiled_re.match(r"\w+ 10") | |
| self.assertTrue(found, r"Escaping failed of format '\w+ 10'") | |
| def test_locale_data_w_regex_metacharacters(self): | |
| # Check that if locale data contains regex metacharacters they are | |
| # escaped properly. | |
| # Discovered by bug #1039270 . | |
| locale_time = _strptime.LocaleTime() | |
| locale_time.timezone = (frozenset(("utc", "gmt", | |
| "Tokyo (standard time)")), | |
| frozenset("Tokyo (daylight time)")) | |
| time_re = _strptime.TimeRE(locale_time) | |
| self.assertTrue(time_re.compile("%Z").match("Tokyo (standard time)"), | |
| "locale data that contains regex metacharacters is not" | |
| " properly escaped") | |
| def test_whitespace_substitution(self): | |
| # When pattern contains whitespace, make sure it is taken into account | |
| # so as to not allow subpatterns to end up next to each other and | |
| # "steal" characters from each other. | |
| pattern = self.time_re.pattern('%j %H') | |
| self.assertFalse(re.match(pattern, "180")) | |
| self.assertTrue(re.match(pattern, "18 0")) | |
| class StrptimeTests(unittest.TestCase): | |
| """Tests for _strptime.strptime.""" | |
| def setUp(self): | |
| """Create testing time tuples.""" | |
| self.time_tuple = time.localtime() | |
| def test_ValueError(self): | |
| # Make sure ValueError is raised when match fails or format is bad | |
| self.assertRaises(ValueError, _strptime._strptime_time, data_string="%d", | |
| format="%A") | |
| for bad_format in ("%", "% ", "%\n"): | |
| with (self.subTest(format=bad_format), | |
| self.assertRaisesRegex(ValueError, "stray % in format ")): | |
| _strptime._strptime_time("2005", bad_format) | |
| for bad_format in ("%i", "%Oi", "%O", "%O ", "%Ee", "%E", "%E ", | |
| "%.", "%+", "%~", "%\\", | |
| "%O.", "%O+", "%O_", "%O~", "%O\\"): | |
| directive = bad_format[1:].rstrip() | |
| with (self.subTest(format=bad_format), | |
| self.assertRaisesRegex(ValueError, | |
| f"{re.escape(repr(directive))} is a bad directive " | |
| f"in format ")): | |
| _strptime._strptime_time("2005", bad_format) | |
| msg_week_no_year_or_weekday = r"ISO week directive '%V' must be used with " \ | |
| r"the ISO year directive '%G' and a weekday directive " \ | |
| r"\('%A', '%a', '%w', or '%u'\)." | |
| msg_week_not_compatible = r"ISO week directive '%V' is incompatible with " \ | |
| r"the year directive '%Y'. Use the ISO year '%G' instead." | |
| msg_julian_not_compatible = r"Day of the year directive '%j' is not " \ | |
| r"compatible with ISO year directive '%G'. Use '%Y' instead." | |
| msg_year_no_week_or_weekday = r"ISO year directive '%G' must be used with " \ | |
| r"the ISO week directive '%V' and a weekday directive " \ | |
| r"\('%A', '%a', '%w', or '%u'\)." | |
| locale_time = _strptime.LocaleTime() | |
| # Ambiguous or incomplete cases using ISO year/week/weekday directives | |
| subtests = [ | |
| # 1. ISO week (%V) is specified, but the year is specified with %Y | |
| # instead of %G | |
| ("1999 50", "%Y %V", msg_week_no_year_or_weekday), | |
| ("1999 50 5", "%Y %V %u", msg_week_not_compatible), | |
| # 2. ISO year (%G) and ISO week (%V) are specified, but weekday is not | |
| ("1999 51", "%G %V", msg_year_no_week_or_weekday), | |
| # 3. ISO year (%G) and weekday are specified, but ISO week (%V) is not | |
| ("1999 {}".format(locale_time.f_weekday[5]), "%G %A", | |
| msg_year_no_week_or_weekday), | |
| ("1999 {}".format(locale_time.a_weekday[5]), "%G %a", | |
| msg_year_no_week_or_weekday), | |
| ("1999 5", "%G %w", msg_year_no_week_or_weekday), | |
| ("1999 5", "%G %u", msg_year_no_week_or_weekday), | |
| # 4. ISO year is specified alone (e.g. time.strptime('2015', '%G')) | |
| ("2015", "%G", msg_year_no_week_or_weekday), | |
| # 5. Julian/ordinal day (%j) is specified with %G, but not %Y | |
| ("1999 256", "%G %j", msg_julian_not_compatible), | |
| ("1999 50 5 256", "%G %V %u %j", msg_julian_not_compatible), | |
| # ISO week specified alone | |
| ("50", "%V", msg_week_no_year_or_weekday), | |
| # ISO year is unspecified, falling back to year | |
| ("50 5", "%V %u", msg_week_no_year_or_weekday), | |
| # 6. Invalid ISO weeks | |
| ("2019-00-1", "%G-%V-%u", | |
| "time data '2019-00-1' does not match format '%G-%V-%u'"), | |
| ("2019-54-1", "%G-%V-%u", | |
| "time data '2019-54-1' does not match format '%G-%V-%u'"), | |
| ("2021-53-1", "%G-%V-%u", "Invalid week: 53"), | |
| ] | |
| for (data_string, format, message) in subtests: | |
| with self.subTest(data_string=data_string, format=format): | |
| with self.assertRaisesRegex(ValueError, message): | |
| _strptime._strptime(data_string, format) | |
| def test_strptime_exception_context(self): | |
| # check that this doesn't chain exceptions needlessly (see #17572) | |
| with self.assertRaises(ValueError) as e: | |
| _strptime._strptime_time('', '%!') | |
| self.assertTrue(e.exception.__suppress_context__) | |
| # additional check for stray % branch | |
| with self.assertRaises(ValueError) as e: | |
| _strptime._strptime_time('%', '%') | |
| self.assertTrue(e.exception.__suppress_context__) | |
| def test_unconverteddata(self): | |
| # Check ValueError is raised when there is unconverted data | |
| self.assertRaises(ValueError, _strptime._strptime_time, "10 12", "%m") | |
| # gh-141540: a trailing newline must be visible in the message | |
| with self.assertRaisesRegex(ValueError, | |
| r"unconverted data remains: '\\n'"): | |
| _strptime._strptime_time("2001-02-03\n", "%Y-%m-%d") | |
| def roundtrip(self, fmt, position, time_tuple=None): | |
| """Helper fxn in testing.""" | |
| if time_tuple is None: | |
| time_tuple = self.time_tuple | |
| strf_output = time.strftime(fmt, time_tuple) | |
| strp_output = _strptime._strptime_time(strf_output, fmt) | |
| self.assertEqual(strp_output[position], time_tuple[position], | |
| "testing of %r format failed; %r -> %r != %r" % | |
| (fmt, strf_output, strp_output[position], | |
| time_tuple[position])) | |
| if support.verbose >= 3: | |
| print("testing of %r format: %r -> %r" % | |
| (fmt, strf_output, strp_output[position])) | |
| def test_year(self): | |
| # Test that the year is handled properly | |
| self.roundtrip('%Y', 0) | |
| self.roundtrip('%y', 0) | |
| self.roundtrip('%Y', 0, (1900, 1, 1, 0, 0, 0, 0, 1, 0)) | |
| # Must also make sure %y values are correct for bounds set by Open Group | |
| strptime = _strptime._strptime_time | |
| self.assertEqual(strptime('00', '%y')[0], 2000) | |
| self.assertEqual(strptime('68', '%y')[0], 2068) | |
| self.assertEqual(strptime('69', '%y')[0], 1969) | |
| self.assertEqual(strptime('99', '%y')[0], 1999) | |
| def test_month(self): | |
| # Test for month directives | |
| self.roundtrip('%m', 1) | |
| @run_with_locales('LC_TIME', 'C', 'en_US', 'fr_FR', 'de_DE', 'ja_JP', 'he_IL', '') | |
| def test_month_locale(self): | |
| # Test for month directives | |
| self.roundtrip('%B', 1) | |
| self.roundtrip('%b', 1) | |
| for m in range(1, 13): | |
| self.roundtrip('%B', 1, (1900, m, 1, 0, 0, 0, 0, 1, 0)) | |
| self.roundtrip('%b', 1, (1900, m, 1, 0, 0, 0, 0, 1, 0)) | |
| @run_with_locales('LC_TIME', 'az_AZ', 'ber_DZ', 'ber_MA', 'crh_UA') | |
| def test_month_locale2(self): | |
| # Test for month directives | |
| # Month name contains 'İ' ('\u0130') | |
| self.roundtrip('%B', 1, (2025, 6, 1, 0, 0, 0, 6, 152, 0)) | |
| self.roundtrip('%b', 1, (2025, 6, 1, 0, 0, 0, 6, 152, 0)) | |
| self.roundtrip('%B', 1, (2025, 7, 1, 0, 0, 0, 1, 182, 0)) | |
| self.roundtrip('%b', 1, (2025, 7, 1, 0, 0, 0, 1, 182, 0)) | |
| def test_day(self): | |
| # Test for day directives | |
| self.roundtrip('%d %Y', 2) | |
| def test_hour(self): | |
| # Test hour directives | |
| self.roundtrip('%H', 3) | |
| # NB: Only works on locales with AM/PM | |
| @run_with_locales('LC_TIME', 'C', 'en_US', 'ja_JP') | |
| def test_hour_locale(self): | |
| # Test hour directives | |
| self.roundtrip('%I %p', 3) | |
| def test_minute(self): | |
| # Test minute directives | |
| self.roundtrip('%M', 4) | |
| def test_second(self): | |
| # Test second directives | |
| self.roundtrip('%S', 5) | |
| def test_fraction(self): | |
| # Test microseconds | |
| import datetime | |
| d = datetime.datetime(2012, 12, 20, 12, 34, 56, 78987) | |
| tup, frac, _ = _strptime._strptime(str(d), format="%Y-%m-%d %H:%M:%S.%f") | |
| self.assertEqual(frac, d.microsecond) | |
| def test_weekday(self): | |
| # Test weekday directives | |
| self.roundtrip('%w', 6) | |
| self.roundtrip('%u', 6) | |
| @run_with_locales('LC_TIME', 'C', 'en_US', 'fr_FR', 'de_DE', 'ja_JP', '') | |
| def test_weekday_locale(self): | |
| # Test weekday directives | |
| self.roundtrip('%A', 6) | |
| self.roundtrip('%a', 6) | |
| def test_julian(self): | |
| # Test julian directives | |
| self.roundtrip('%j', 7) | |
| def test_offset(self): | |
| one_hour = 60 * 60 | |
| half_hour = 30 * 60 | |
| half_minute = 30 | |
| (*_, offset), _, offset_fraction = _strptime._strptime("+0130", "%z") | |
| self.assertEqual(offset, one_hour + half_hour) | |
| self.assertEqual(offset_fraction, 0) | |
| (*_, offset), _, offset_fraction = _strptime._strptime("-0100", "%z") | |
| self.assertEqual(offset, -one_hour) | |
| self.assertEqual(offset_fraction, 0) | |
| (*_, offset), _, offset_fraction = _strptime._strptime("-013030", "%z") | |
| self.assertEqual(offset, -(one_hour + half_hour + half_minute)) | |
| self.assertEqual(offset_fraction, 0) | |
| (*_, offset), _, offset_fraction = _strptime._strptime("-013030.000001", "%z") | |
| self.assertEqual(offset, -(one_hour + half_hour + half_minute)) | |
| self.assertEqual(offset_fraction, -1) | |
| cases = [ | |
| ("+01:00", one_hour, 0), | |
| ("-01:30", -(one_hour + half_hour), 0), | |
| ("-01:30:30", -(one_hour + half_hour + half_minute), 0), | |
| ("-01:30:30.000001", -(one_hour + half_hour + half_minute), -1), | |
| ("+01:30:30.001", +(one_hour + half_hour + half_minute), 1000), | |
| ("Z", 0, 0), | |
| ] | |
| for directive in ("%z", "%:z"): | |
| for offset_str, expected_offset, expected_fraction in cases: | |
| with self.subTest(offset_str=offset_str, directive=directive): | |
| (*_, offset), _, offset_fraction = _strptime._strptime( | |
| offset_str, directive | |
| ) | |
| self.assertEqual(offset, expected_offset) | |
| self.assertEqual(offset_fraction, expected_fraction) | |
| def test_bad_offset(self): | |
| error_cases_any_z = [ | |
| "-01:30:30.", # Decimal point not followed with digits | |
| "-01:30:30.1234567", # Too many digits after decimal point | |
| "-01:30:30:123456", # Colon as decimal separator | |
| "-0130:30", # Incorrect use of colons | |
| ] | |
| for directive in ("%z", "%:z"): | |
| for timestr in error_cases_any_z: | |
| with self.subTest(timestr=timestr, directive=directive): | |
| with self.assertRaises(ValueError): | |
| _strptime._strptime(timestr, directive) | |
| required_colons_cases = ["-013030", "+0130", "-01:3030.123456"] | |
| for timestr in required_colons_cases: | |
| with self.subTest(timestr=timestr): | |
| with self.assertRaises(ValueError): | |
| _strptime._strptime(timestr, "%:z") | |
| with self.assertRaises(ValueError) as err: | |
| _strptime._strptime("-01:3030", "%z") | |
| self.assertEqual("Inconsistent use of : in '-01:3030'", | |
| str(err.exception)) | |
| with self.assertRaises(ValueError) as err: | |
| _strptime._strptime("-01:3030", "%:z") | |
| self.assertEqual("Missing colon in %:z before '30', got '-01:3030'", | |
| str(err.exception)) | |
| @skip_if_buggy_ucrt_strfptime | |
| def test_timezone(self): | |
| # Test timezone directives. | |
| # When gmtime() is used with %Z, entire result of strftime() is empty. | |
| # Check for equal timezone names deals with bad locale info when this | |
| # occurs; first found in FreeBSD 4.4. | |
| strp_output = _strptime._strptime_time("UTC", "%Z") | |
| self.assertEqual(strp_output.tm_isdst, 0) | |
| strp_output = _strptime._strptime_time("GMT", "%Z") | |
| self.assertEqual(strp_output.tm_isdst, 0) | |
| time_tuple = time.localtime() | |
| strf_output = time.strftime("%Z") #UTC does not have a timezone | |
| strp_output = _strptime._strptime_time(strf_output, "%Z") | |
| locale_time = _strptime.LocaleTime() | |
| if time.tzname[0] != time.tzname[1] or not time.daylight: | |
| self.assertTrue(strp_output[8] == time_tuple[8], | |
| "timezone check failed; '%s' -> %s != %s" % | |
| (strf_output, strp_output[8], time_tuple[8])) | |
| else: | |
| self.assertTrue(strp_output[8] == -1, | |
| "LocaleTime().timezone has duplicate values and " | |
| "time.daylight but timezone value not set to -1") | |
| @unittest.skipUnless( | |
| hasattr(time, "tzset"), "time module has no attribute tzset" | |
| ) | |
| def test_bad_timezone(self): | |
| # Explicitly test possibility of bad timezone; | |
| # when time.tzname[0] == time.tzname[1] and time.daylight | |
| tz_name = time.tzname[0] | |
| if tz_name.upper() in ("UTC", "GMT"): | |
| self.skipTest('need non-UTC/GMT timezone') | |
| with support.swap_attr(time, 'tzname', (tz_name, tz_name)), \ | |
| support.swap_attr(time, 'daylight', 1), \ | |
| support.swap_attr(time, 'tzset', lambda: None): | |
| time.tzname = (tz_name, tz_name) | |
| time.daylight = 1 | |
| tz_value = _strptime._strptime_time(tz_name, "%Z")[8] | |
| self.assertEqual(tz_value, -1, | |
| "%s lead to a timezone value of %s instead of -1 when " | |
| "time.daylight set to %s and passing in %s" % | |
| (time.tzname, tz_value, time.daylight, tz_name)) | |
| # NB: Does not roundtrip in some locales due to the ambiguity of | |
| # the date and time representation (bugs in locales?): | |
| # * Seconds are not included: bem_ZM, bokmal, ff_SN, nb_NO, nn_NO, | |
| # no_NO, norwegian, nynorsk. | |
| # * Hours are in 12-hour notation without AM/PM indication: hy_AM, | |
| # id_ID, ms_MY. | |
| # * Year is not included: ha_NG. | |
| # * Use non-Gregorian calendar: lo_LA, thai, th_TH. | |
| # On Windows: ar_IN, ar_SA, fa_IR, ps_AF. | |
| @run_with_locales('LC_TIME', 'C', 'en_US', 'fr_FR', 'de_DE', 'ja_JP', | |
| 'he_IL', 'eu_ES', 'ar_AE', 'mfe_MU', 'yo_NG', | |
| 'csb_PL', 'br_FR', 'gez_ET', 'brx_IN', | |
| 'my_MM', 'or_IN', 'shn_MM', 'az_IR', | |
| 'byn_ER', 'wal_ET', 'lzh_TW') | |
| def test_date_time_locale(self): | |
| skip_cygwin_locale() | |
| # Test %c directive | |
| loc = locale.getlocale(locale.LC_TIME)[0] | |
| if glibc_ver and glibc_ver < (2, 31) and loc == 'br_FR': | |
| self.skipTest('%c in locale br_FR does not include time') | |
| now = time.time() | |
| self.roundtrip('%c', slice(0, 6), time.localtime(now)) | |
| # 1 hour 20 minutes 30 seconds ago | |
| self.roundtrip('%c', slice(0, 6), time.localtime(now - 4830)) | |
| # 12 hours ago | |
| self.roundtrip('%c', slice(0, 6), time.localtime(now - 12*3600)) | |
| # different days of the week | |
| for i in range(1, 7): | |
| self.roundtrip('%c', slice(0, 6), time.localtime(now - i*24*3600)) | |
| # different months | |
| for i in range(1, 12): | |
| self.roundtrip('%c', slice(0, 6), time.localtime(now - i*30*24*3600)) | |
| # different year | |
| self.roundtrip('%c', slice(0, 6), time.localtime(now - 366*24*3600)) | |
| # NB: Dates before 1969 do not roundtrip on some locales: | |
| # az_IR, bo_CN, bo_IN, dz_BT, eu_ES, eu_FR, fa_IR, or_IN. | |
| @support.run_with_tz('STD-1DST,M4.1.0,M10.1.0') | |
| @run_with_locales('LC_TIME', 'C', 'en_US', 'fr_FR', 'de_DE', 'ja_JP', | |
| 'he_IL', 'ar_AE', 'mfe_MU', 'yo_NG', | |
| 'csb_PL', 'br_FR', 'gez_ET', 'brx_IN', | |
| 'my_MM', 'shn_MM') | |
| def test_date_time_locale2(self): | |
| skip_cygwin_locale() | |
| # Test %c directive | |
| loc = locale.getlocale(locale.LC_TIME)[0] | |
| if sys.platform.startswith('sunos'): | |
| if loc in ('ar_AE',): | |
| self.skipTest(f'locale {loc!r} may not work on this platform') | |
| self.roundtrip('%c', slice(0, 6), (1900, 1, 1, 0, 0, 0, 0, 1, 0)) | |
| self.roundtrip('%c', slice(0, 6), (1800, 1, 1, 0, 0, 0, 0, 1, 0)) | |
| # NB: Does not roundtrip because use non-Gregorian calendar: | |
| # lo_LA, thai, th_TH. On Windows: ar_IN, ar_SA, fa_IR, ps_AF. | |
| @run_with_locales('LC_TIME', 'C', 'en_US', 'fr_FR', 'de_DE', 'ja_JP', | |
| 'he_IL', 'eu_ES', 'ar_AE', | |
| 'az_IR', 'my_MM', 'or_IN', 'shn_MM', 'lzh_TW') | |
| def test_date_locale(self): | |
| skip_cygwin_locale() | |
| # Test %x directive | |
| now = time.time() | |
| self.roundtrip('%x', slice(0, 3), time.localtime(now)) | |
| # different days of the week | |
| for i in range(1, 7): | |
| self.roundtrip('%x', slice(0, 3), time.localtime(now - i*24*3600)) | |
| # different months | |
| for i in range(1, 12): | |
| self.roundtrip('%x', slice(0, 3), time.localtime(now - i*30*24*3600)) | |
| # different year | |
| self.roundtrip('%x', slice(0, 3), time.localtime(now - 366*24*3600)) | |
| # NB: Dates before 1969 do not roundtrip on many locales, including C. | |
| @unittest.skipIf(support.linked_to_musl(), "musl libc issue, bpo-46390") | |
| @run_with_locales('LC_TIME', 'en_US', 'fr_FR', 'de_DE', 'ja_JP', | |
| 'eu_ES', 'ar_AE', 'my_MM', 'shn_MM', 'lzh_TW') | |
| def test_date_locale2(self): | |
| skip_cygwin_locale() | |
| # Test %x directive | |
| loc = locale.getlocale(locale.LC_TIME)[0] | |
| if sys.platform.startswith(('sunos', 'aix')): | |
| if loc in ('en_US', 'de_DE', 'ar_AE'): | |
| self.skipTest(f'locale {loc!r} may not work on this platform') | |
| self.roundtrip('%x', slice(0, 3), (1900, 1, 1, 0, 0, 0, 0, 1, 0)) | |
| self.roundtrip('%x', slice(0, 3), (1800, 1, 1, 0, 0, 0, 0, 1, 0)) | |
| # NB: Does not roundtrip in some locales due to the ambiguity of | |
| # the time representation (bugs in locales?): | |
| # * Seconds are not included: bokmal, ff_SN, nb_NO, nn_NO, no_NO, | |
| # norwegian, nynorsk. | |
| # * Hours are in 12-hour notation without AM/PM indication: hy_AM, | |
| # ms_MY, sm_WS. | |
| @run_with_locales('LC_TIME', 'C', 'en_US', 'fr_FR', 'de_DE', 'ja_JP', | |
| 'aa_ET', 'am_ET', 'az_IR', 'byn_ER', 'fa_IR', 'gez_ET', | |
| 'my_MM', 'om_ET', 'or_IN', 'shn_MM', 'sid_ET', 'so_SO', | |
| 'ti_ET', 'tig_ER', 'wal_ET', 'lzh_TW', | |
| 'ar_SA', 'bg_BG') | |
| def test_time_locale(self): | |
| skip_cygwin_locale() | |
| # Test %X directive | |
| loc = locale.getlocale(locale.LC_TIME)[0] | |
| pos = slice(3, 6) | |
| if glibc_ver and glibc_ver < (2, 29) and loc in { | |
| 'aa_ET', 'am_ET', 'byn_ER', 'gez_ET', 'om_ET', | |
| 'sid_ET', 'so_SO', 'ti_ET', 'tig_ER', 'wal_ET'}: | |
| # Hours are in 12-hour notation without AM/PM indication. | |
| # Ignore hours. | |
| pos = slice(4, 6) | |
| now = time.time() | |
| self.roundtrip('%X', pos, time.localtime(now)) | |
| # 1 hour 20 minutes 30 seconds ago | |
| self.roundtrip('%X', pos, time.localtime(now - 4830)) | |
| # 12 hours ago | |
| self.roundtrip('%X', pos, time.localtime(now - 12*3600)) | |
| def test_percent(self): | |
| # Make sure % signs are handled properly | |
| strf_output = time.strftime("%m %% %Y", self.time_tuple) | |
| strp_output = _strptime._strptime_time(strf_output, "%m %% %Y") | |
| self.assertTrue(strp_output[0] == self.time_tuple[0] and | |
| strp_output[1] == self.time_tuple[1], | |
| "handling of percent sign failed") | |
| def test_caseinsensitive(self): | |
| # Should handle names case-insensitively. | |
| strf_output = time.strftime("%B", self.time_tuple) | |
| self.assertTrue(_strptime._strptime_time(strf_output.upper(), "%B"), | |
| "strptime does not handle ALL-CAPS names properly") | |
| self.assertTrue(_strptime._strptime_time(strf_output.lower(), "%B"), | |
| "strptime does not handle lowercase names properly") | |
| self.assertTrue(_strptime._strptime_time(strf_output.capitalize(), "%B"), | |
| "strptime does not handle capword names properly") | |
| def test_defaults(self): | |
| # Default return value should be (1900, 1, 1, 0, 0, 0, 0, 1, 0) | |
| defaults = (1900, 1, 1, 0, 0, 0, 0, 1, -1) | |
| strp_output = _strptime._strptime_time('1', '%m') | |
| self.assertTrue(strp_output == defaults, | |
| "Default values for strptime() are incorrect;" | |
| " %s != %s" % (strp_output, defaults)) | |
| def test_escaping(self): | |
| # Make sure all characters that have regex significance are escaped. | |
| # Parentheses are in a purposeful order; will cause an error of | |
| # unbalanced parentheses when the regex is compiled if they are not | |
| # escaped. | |
| # Test instigated by bug #796149 . | |
| need_escaping = r".^$*+?{}\[]|)(" | |
| self.assertTrue(_strptime._strptime_time(need_escaping, need_escaping)) | |
| def test_feb29_on_leap_year_without_year(self): | |
| with self.assertRaises(ValueError): | |
| time.strptime("Feb 29", "%b %d") | |
| with self.assertRaises(ValueError): | |
| time.strptime("Mar 1", "%b %d") | |
| def test_strptime_F_format(self): | |
| test_date = "2025-10-26" | |
| self.assertEqual( | |
| time.strptime(test_date, "%F"), | |
| time.strptime(test_date, "%Y-%m-%d") | |
| ) | |
| def test_strptime_T_format(self): | |
| test_time = "15:00:00" | |
| self.assertEqual( | |
| time.strptime(test_time, "%T"), | |
| time.strptime(test_time, "%H:%M:%S") | |
| ) | |
| def test_strptime_D_format(self): | |
| test_date = "11/28/25" | |
| self.assertEqual( | |
| time.strptime(test_date, "%D"), | |
| time.strptime(test_date, "%m/%d/%y") | |
| ) | |
| def test_strptime_n_and_t_format(self): | |
| format_directives = ('%n', '%t', '%n%t', '%t%n') | |
| whitespaces = ('', ' ', '\t', '\r', '\v', '\n', '\f') | |
| for fd in format_directives: | |
| for ws in (*whitespaces, ''.join(whitespaces)): | |
| with self.subTest(format_directive=fd, whitespace=ws): | |
| self.assertEqual( | |
| time.strptime( | |
| f"2026{ws}02{ws}03", | |
| f"%Y{fd}%m{fd}%d", | |
| ), | |
| time.strptime( | |
| f'2026-02-03', | |
| "%Y-%m-%d", | |
| ), | |
| ) | |
| class Strptime12AMPMTests(unittest.TestCase): | |
| """Test a _strptime regression in '%I %p' at 12 noon (12 PM)""" | |
| def test_twelve_noon_midnight(self): | |
| eq = self.assertEqual | |
| eq(time.strptime('12 PM', '%I %p')[3], 12) | |
| eq(time.strptime('12 AM', '%I %p')[3], 0) | |
| eq(_strptime._strptime_time('12 PM', '%I %p')[3], 12) | |
| eq(_strptime._strptime_time('12 AM', '%I %p')[3], 0) | |
| class JulianTests(unittest.TestCase): | |
| """Test a _strptime regression that all julian (1-366) are accepted""" | |
| def test_all_julian_days(self): | |
| eq = self.assertEqual | |
| for i in range(1, 367): | |
| # use 2004, since it is a leap year, we have 366 days | |
| eq(_strptime._strptime_time('%d 2004' % i, '%j %Y')[7], i) | |
| class CalculationTests(unittest.TestCase): | |
| """Test that strptime() fills in missing info correctly""" | |
| def setUp(self): | |
| self.time_tuple = time.gmtime() | |
| @skip_if_buggy_ucrt_strfptime | |
| def test_julian_calculation(self): | |
| # Make sure that when Julian is missing that it is calculated | |
| format_string = "%Y %m %d %H %M %S %w %Z" | |
| result = _strptime._strptime_time(time.strftime(format_string, self.time_tuple), | |
| format_string) | |
| self.assertTrue(result.tm_yday == self.time_tuple.tm_yday, | |
| "Calculation of tm_yday failed; %s != %s" % | |
| (result.tm_yday, self.time_tuple.tm_yday)) | |
| @skip_if_buggy_ucrt_strfptime | |
| def test_gregorian_calculation(self): | |
| # Test that Gregorian date can be calculated from Julian day | |
| format_string = "%Y %H %M %S %w %j %Z" | |
| result = _strptime._strptime_time(time.strftime(format_string, self.time_tuple), | |
| format_string) | |
| self.assertTrue(result.tm_year == self.time_tuple.tm_year and | |
| result.tm_mon == self.time_tuple.tm_mon and | |
| result.tm_mday == self.time_tuple.tm_mday, | |
| "Calculation of Gregorian date failed; " | |
| "%s-%s-%s != %s-%s-%s" % | |
| (result.tm_year, result.tm_mon, result.tm_mday, | |
| self.time_tuple.tm_year, self.time_tuple.tm_mon, | |
| self.time_tuple.tm_mday)) | |
| @skip_if_buggy_ucrt_strfptime | |
| def test_day_of_week_calculation(self): | |
| # Test that the day of the week is calculated as needed | |
| format_string = "%Y %m %d %H %S %j %Z" | |
| result = _strptime._strptime_time(time.strftime(format_string, self.time_tuple), | |
| format_string) | |
| self.assertTrue(result.tm_wday == self.time_tuple.tm_wday, | |
| "Calculation of day of the week failed; " | |
| "%s != %s" % (result.tm_wday, self.time_tuple.tm_wday)) | |
| if support.is_android: | |
| # Issue #26929: strftime() on Android incorrectly formats %V or %G for | |
| # the last or the first incomplete week in a year. | |
| _ymd_excluded = ((1905, 1, 1), (1906, 12, 31), (2008, 12, 29), | |
| (1917, 12, 31)) | |
| _formats_excluded = ('%G %V',) | |
| else: | |
| _ymd_excluded = () | |
| _formats_excluded = () | |
| @unittest.skipIf(sys.platform.startswith('aix'), | |
| 'bpo-29972: broken test on AIX') | |
| def test_week_of_year_and_day_of_week_calculation(self): | |
| # Should be able to infer date if given year, week of year (%U or %W) | |
| # and day of the week | |
| def test_helper(ymd_tuple, test_reason): | |
| for year_week_format in ('%Y %W', '%Y %U', '%G %V'): | |
| if (year_week_format in self._formats_excluded and | |
| ymd_tuple in self._ymd_excluded): | |
| return | |
| for weekday_format in ('%w', '%u', '%a', '%A'): | |
| format_string = year_week_format + ' ' + weekday_format | |
| with self.subTest(test_reason, | |
| date=ymd_tuple, | |
| format=format_string): | |
| dt_date = datetime_date(*ymd_tuple) | |
| strp_input = dt_date.strftime(format_string) | |
| strp_output = _strptime._strptime_time(strp_input, | |
| format_string) | |
| msg = "%r: %s != %s" % (strp_input, | |
| strp_output[7], | |
| dt_date.timetuple()[7]) | |
| self.assertEqual(strp_output[:3], ymd_tuple, msg) | |
| test_helper((1901, 1, 3), "week 0") | |
| test_helper((1901, 1, 8), "common case") | |
| test_helper((1901, 1, 13), "day on Sunday") | |
| test_helper((1901, 1, 14), "day on Monday") | |
| test_helper((1905, 1, 1), "Jan 1 on Sunday") | |
| test_helper((1906, 1, 1), "Jan 1 on Monday") | |
| test_helper((1906, 1, 7), "first Sunday in a year starting on Monday") | |
| test_helper((1905, 12, 31), "Dec 31 on Sunday") | |
| test_helper((1906, 12, 31), "Dec 31 on Monday") | |
| test_helper((2008, 12, 29), "Monday in the last week of the year") | |
| test_helper((2008, 12, 22), "Monday in the second-to-last week of the " | |
| "year") | |
| test_helper((1978, 10, 23), "randomly chosen date") | |
| test_helper((2004, 12, 18), "randomly chosen date") | |
| test_helper((1978, 10, 23), "year starting and ending on Monday while " | |
| "date not on Sunday or Monday") | |
| test_helper((1917, 12, 17), "year starting and ending on Monday with " | |
| "a Monday not at the beginning or end " | |
| "of the year") | |
| test_helper((1917, 12, 31), "Dec 31 on Monday with year starting and " | |
| "ending on Monday") | |
| test_helper((2007, 1, 7), "First Sunday of 2007") | |
| test_helper((2007, 1, 14), "Second Sunday of 2007") | |
| test_helper((2006, 12, 31), "Last Sunday of 2006") | |
| test_helper((2006, 12, 24), "Second to last Sunday of 2006") | |
| def test_week_0(self): | |
| def check(value, format, *expected): | |
| self.assertEqual(_strptime._strptime_time(value, format)[:-1], expected) | |
| check('2015 0 0', '%Y %U %w', 2014, 12, 28, 0, 0, 0, 6, 362) | |
| check('2015 0 0', '%Y %W %w', 2015, 1, 4, 0, 0, 0, 6, 4) | |
| check('2015 1 1', '%G %V %u', 2014, 12, 29, 0, 0, 0, 0, 363) | |
| check('2015 0 1', '%Y %U %w', 2014, 12, 29, 0, 0, 0, 0, 363) | |
| check('2015 0 1', '%Y %W %w', 2014, 12, 29, 0, 0, 0, 0, 363) | |
| check('2015 1 2', '%G %V %u', 2014, 12, 30, 0, 0, 0, 1, 364) | |
| check('2015 0 2', '%Y %U %w', 2014, 12, 30, 0, 0, 0, 1, 364) | |
| check('2015 0 2', '%Y %W %w', 2014, 12, 30, 0, 0, 0, 1, 364) | |
| check('2015 1 3', '%G %V %u', 2014, 12, 31, 0, 0, 0, 2, 365) | |
| check('2015 0 3', '%Y %U %w', 2014, 12, 31, 0, 0, 0, 2, 365) | |
| check('2015 0 3', '%Y %W %w', 2014, 12, 31, 0, 0, 0, 2, 365) | |
| check('2015 1 4', '%G %V %u', 2015, 1, 1, 0, 0, 0, 3, 1) | |
| check('2015 0 4', '%Y %U %w', 2015, 1, 1, 0, 0, 0, 3, 1) | |
| check('2015 0 4', '%Y %W %w', 2015, 1, 1, 0, 0, 0, 3, 1) | |
| check('2015 1 5', '%G %V %u', 2015, 1, 2, 0, 0, 0, 4, 2) | |
| check('2015 0 5', '%Y %U %w', 2015, 1, 2, 0, 0, 0, 4, 2) | |
| check('2015 0 5', '%Y %W %w', 2015, 1, 2, 0, 0, 0, 4, 2) | |
| check('2015 1 6', '%G %V %u', 2015, 1, 3, 0, 0, 0, 5, 3) | |
| check('2015 0 6', '%Y %U %w', 2015, 1, 3, 0, 0, 0, 5, 3) | |
| check('2015 0 6', '%Y %W %w', 2015, 1, 3, 0, 0, 0, 5, 3) | |
| check('2015 1 7', '%G %V %u', 2015, 1, 4, 0, 0, 0, 6, 4) | |
| check('2009 0 0', '%Y %U %w', 2008, 12, 28, 0, 0, 0, 6, 363) | |
| check('2009 0 0', '%Y %W %w', 2009, 1, 4, 0, 0, 0, 6, 4) | |
| check('2009 1 1', '%G %V %u', 2008, 12, 29, 0, 0, 0, 0, 364) | |
| check('2009 0 1', '%Y %U %w', 2008, 12, 29, 0, 0, 0, 0, 364) | |
| check('2009 0 1', '%Y %W %w', 2008, 12, 29, 0, 0, 0, 0, 364) | |
| check('2009 1 2', '%G %V %u', 2008, 12, 30, 0, 0, 0, 1, 365) | |
| check('2009 0 2', '%Y %U %w', 2008, 12, 30, 0, 0, 0, 1, 365) | |
| check('2009 0 2', '%Y %W %w', 2008, 12, 30, 0, 0, 0, 1, 365) | |
| check('2009 1 3', '%G %V %u', 2008, 12, 31, 0, 0, 0, 2, 366) | |
| check('2009 0 3', '%Y %U %w', 2008, 12, 31, 0, 0, 0, 2, 366) | |
| check('2009 0 3', '%Y %W %w', 2008, 12, 31, 0, 0, 0, 2, 366) | |
| check('2009 1 4', '%G %V %u', 2009, 1, 1, 0, 0, 0, 3, 1) | |
| check('2009 0 4', '%Y %U %w', 2009, 1, 1, 0, 0, 0, 3, 1) | |
| check('2009 0 4', '%Y %W %w', 2009, 1, 1, 0, 0, 0, 3, 1) | |
| check('2009 1 5', '%G %V %u', 2009, 1, 2, 0, 0, 0, 4, 2) | |
| check('2009 0 5', '%Y %U %w', 2009, 1, 2, 0, 0, 0, 4, 2) | |
| check('2009 0 5', '%Y %W %w', 2009, 1, 2, 0, 0, 0, 4, 2) | |
| check('2009 1 6', '%G %V %u', 2009, 1, 3, 0, 0, 0, 5, 3) | |
| check('2009 0 6', '%Y %U %w', 2009, 1, 3, 0, 0, 0, 5, 3) | |
| check('2009 0 6', '%Y %W %w', 2009, 1, 3, 0, 0, 0, 5, 3) | |
| check('2009 1 7', '%G %V %u', 2009, 1, 4, 0, 0, 0, 6, 4) | |
| class CacheTests(unittest.TestCase): | |
| """Test that caching works properly.""" | |
| def test_time_re_recreation(self): | |
| # Make sure cache is recreated when current locale does not match what | |
| # cached object was created with. | |
| _strptime._strptime_time("10 2004", "%d %Y") | |
| _strptime._strptime_time("2005", "%Y") | |
| _strptime._TimeRE_cache.locale_time.lang = "Ni" | |
| original_time_re = _strptime._TimeRE_cache | |
| _strptime._strptime_time("10 2004", "%d %Y") | |
| self.assertIsNot(original_time_re, _strptime._TimeRE_cache) | |
| self.assertEqual(len(_strptime._regex_cache), 1) | |
| def test_regex_cleanup(self): | |
| # Make sure cached regexes are discarded when cache becomes "full". | |
| try: | |
| del _strptime._regex_cache['%d %Y'] | |
| except KeyError: | |
| pass | |
| bogus_key = 0 | |
| while len(_strptime._regex_cache) <= _strptime._CACHE_MAX_SIZE: | |
| _strptime._regex_cache[bogus_key] = None | |
| bogus_key += 1 | |
| _strptime._strptime_time("10 2004", "%d %Y") | |
| self.assertEqual(len(_strptime._regex_cache), 1) | |
| def test_new_localetime(self): | |
| # A new LocaleTime instance should be created when a new TimeRE object | |
| # is created. | |
| locale_time_id = _strptime._TimeRE_cache.locale_time | |
| _strptime._TimeRE_cache.locale_time.lang = "Ni" | |
| _strptime._strptime_time("10 2004", "%d %Y") | |
| self.assertIsNot(locale_time_id, _strptime._TimeRE_cache.locale_time) | |
| def test_TimeRE_recreation_locale(self): | |
| # The TimeRE instance should be recreated upon changing the locale. | |
| with support.run_with_locale('LC_TIME', 'en_US.UTF8'): | |
| _strptime._strptime_time('10 2004', '%d %Y') | |
| # Get id of current cache object. | |
| first_time_re = _strptime._TimeRE_cache | |
| try: | |
| # Change the locale and force a recreation of the cache. | |
| locale.setlocale(locale.LC_TIME, ('de_DE', 'UTF8')) | |
| _strptime._strptime_time('10 2004', '%d %Y') | |
| # Get the new cache object's id. | |
| second_time_re = _strptime._TimeRE_cache | |
| # They should not be equal. | |
| self.assertIsNot(first_time_re, second_time_re) | |
| # Possible test locale is not supported while initial locale is. | |
| # If this is the case just suppress the exception and fall-through | |
| # to the resetting to the original locale. | |
| except locale.Error: | |
| self.skipTest('test needs de_DE.UTF8 locale') | |
| @support.run_with_tz('STD-1DST,M4.1.0,M10.1.0') | |
| def test_TimeRE_recreation_timezone(self): | |
| # The TimeRE instance should be recreated upon changing the timezone. | |
| oldtzname = time.tzname | |
| tm = _strptime._strptime_time(time.tzname[0], '%Z') | |
| self.assertEqual(tm.tm_isdst, 0) | |
| tm = _strptime._strptime_time(time.tzname[1], '%Z') | |
| self.assertEqual(tm.tm_isdst, 1) | |
| # Get id of current cache object. | |
| first_time_re = _strptime._TimeRE_cache | |
| # Change the timezone and force a recreation of the cache. | |
| os.environ['TZ'] = 'EST+05EDT,M3.2.0,M11.1.0' | |
| time.tzset() | |
| tm = _strptime._strptime_time(time.tzname[0], '%Z') | |
| self.assertEqual(tm.tm_isdst, 0) | |
| tm = _strptime._strptime_time(time.tzname[1], '%Z') | |
| self.assertEqual(tm.tm_isdst, 1) | |
| # Get the new cache object's id. | |
| second_time_re = _strptime._TimeRE_cache | |
| # They should not be equal. | |
| self.assertIsNot(first_time_re, second_time_re) | |
| # Make sure old names no longer accepted. | |
| with self.assertRaises(ValueError): | |
| _strptime._strptime_time(oldtzname[0], '%Z') | |
| with self.assertRaises(ValueError): | |
| _strptime._strptime_time(oldtzname[1], '%Z') | |
| if __name__ == '__main__': | |
| unittest.main() |