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Add tests for time.strftime() with invalid format string (GH-125696)

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Serhiy Storchaka 2024-10-18 16:51:29 +03:00 committed by GitHub
parent cda0ec8e7c
commit 2e950e3419
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1 changed files with 12 additions and 1 deletions
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13
Lib/test/test_time.py
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@ -18,7 +18,7 @@ try:
except ImportError:
_testinternalcapi = None
from test.support import skip_if_buggy_ucrt_strfptime
from test.support import skip_if_buggy_ucrt_strfptime, SuppressCrashReport
# Max year is only limited by the size of C int.
SIZEOF_INT = sysconfig.get_config_var('SIZEOF_INT') or 4
@ -182,6 +182,17 @@ class TimeTestCase(unittest.TestCase):
self.assertRaises(TypeError, time.strftime, b'%S', tt)
def test_strftime_invalid_format(self):
tt = time.gmtime(self.t)
with SuppressCrashReport():
for i in range(1, 128):
format = ' %' + chr(i)
with self.subTest(format=format):
try:
time.strftime(format, tt)
except ValueError as exc:
self.assertEqual(str(exc), 'Invalid format string')
def test_strftime_special(self):
tt = time.gmtime(self.t)
s1 = time.strftime('%c', tt)