https://github.com/python/cpython/commit/d3094744d40de2deefbda9b1996d5029c9ebf0b0 commit: d3094744d40de2deefbda9b1996d5029c9ebf0b0 branch: 3.13 author: Miss Islington (bot) <[email protected]> committer: gpshead <[email protected]> date: 2024-05-11T22:18:23Z summary:
[3.13] gh-117655: Prevent `test_strptime` from raising a DeprecationWarning (GH-117668) (GH-118956) gh-117655: Prevent `test_strptime` from raising a DeprecationWarning (GH-117668) * Fix `test_strptime` raises a DeprecationWarning * Ignore deprecation warnings where appropriate. * Update Lib/test/datetimetester.py This is follow on work to silence unnecessary warnings from the test suite that changes for https://github.com/python/cpython/issues/70647 added. (cherry picked from commit abead548af0172dabba13da8bacf2da3c02d4927) Co-authored-by: Nice Zombies <[email protected]> files: M Lib/test/datetimetester.py M Lib/test/test_strptime.py diff --git a/Lib/test/datetimetester.py b/Lib/test/datetimetester.py index 570110893629cf..b3838d5b406e94 100644 --- a/Lib/test/datetimetester.py +++ b/Lib/test/datetimetester.py @@ -22,6 +22,7 @@ from test import support from test.support import is_resource_enabled, ALWAYS_EQ, LARGEST, SMALLEST +from test.support import warnings_helper import datetime as datetime_module from datetime import MINYEAR, MAXYEAR @@ -2797,6 +2798,7 @@ def test_strptime_single_digit(self): newdate = strptime(string, format) self.assertEqual(newdate, target, msg=reason) + @warnings_helper.ignore_warnings(category=DeprecationWarning) def test_strptime_leap_year(self): # GH-70647: warns if parsing a format with a day and no year. with self.assertRaises(ValueError): diff --git a/Lib/test/test_strptime.py b/Lib/test/test_strptime.py index 05c8afc907ad3c..038746e26c24ad 100644 --- a/Lib/test/test_strptime.py +++ b/Lib/test/test_strptime.py @@ -7,7 +7,7 @@ import os import sys from test import support -from test.support import skip_if_buggy_ucrt_strfptime +from test.support import skip_if_buggy_ucrt_strfptime, warnings_helper from datetime import date as datetime_date import _strptime @@ -120,7 +120,7 @@ def setUp(self): def test_pattern(self): # Test TimeRE.pattern - pattern_string = self.time_re.pattern(r"%a %A %d") + 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) @@ -160,10 +160,11 @@ def test_compile(self): 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','%'): - compiled = self.time_re.compile("%" + directive) - found = compiled.match(time.strftime("%" + directive)) + 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("%" + directive), + (time.strftime(fmt), compiled.pattern)) def test_blankpattern(self): @@ -290,8 +291,9 @@ def test_unconverteddata(self): def helper(self, directive, position): """Helper fxn in testing.""" - strf_output = time.strftime("%" + directive, self.time_tuple) - strp_output = _strptime._strptime_time(strf_output, "%" + directive) + fmt = "%d %Y" if directive == 'd' else "%" + directive + strf_output = time.strftime(fmt, self.time_tuple) + strp_output = _strptime._strptime_time(strf_output, fmt) self.assertTrue(strp_output[position] == self.time_tuple[position], "testing of '%s' directive failed; '%s' -> %s != %s" % (directive, strf_output, strp_output[position], @@ -497,9 +499,11 @@ def test_escaping(self): need_escaping = r".^$*+?{}\[]|)(" self.assertTrue(_strptime._strptime_time(need_escaping, need_escaping)) + @warnings_helper.ignore_warnings(category=DeprecationWarning) # gh-70647 def test_feb29_on_leap_year_without_year(self): time.strptime("Feb 29", "%b %d") + @warnings_helper.ignore_warnings(category=DeprecationWarning) # gh-70647 def test_mar1_comes_after_feb29_even_when_omitting_the_year(self): self.assertLess( time.strptime("Feb 29", "%b %d"), @@ -679,25 +683,25 @@ class CacheTests(unittest.TestCase): 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", "%d") + _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", "%d") + _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'] + 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", "%d") + _strptime._strptime_time("10 2004", "%d %Y") self.assertEqual(len(_strptime._regex_cache), 1) def test_new_localetime(self): @@ -705,7 +709,7 @@ def test_new_localetime(self): # is created. locale_time_id = _strptime._TimeRE_cache.locale_time _strptime._TimeRE_cache.locale_time.lang = "Ni" - _strptime._strptime_time("10", "%d") + _strptime._strptime_time("10 2004", "%d %Y") self.assertIsNot(locale_time_id, _strptime._TimeRE_cache.locale_time) def test_TimeRE_recreation_locale(self): @@ -716,13 +720,13 @@ def test_TimeRE_recreation_locale(self): except locale.Error: self.skipTest('test needs en_US.UTF8 locale') try: - _strptime._strptime_time('10', '%d') + _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', '%d') + _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. _______________________________________________ Python-checkins mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3/lists/python-checkins.python.org/ Member address: [email protected]
