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-rw-r--r--Lib/test/test_time.py8
1 files changed, 8 insertions, 0 deletions
diff --git a/Lib/test/test_time.py b/Lib/test/test_time.py
index fb234b7..293799f 100644
--- a/Lib/test/test_time.py
+++ b/Lib/test/test_time.py
@@ -277,6 +277,8 @@ class TimeTestCase(unittest.TestCase):
'j', 'm', 'M', 'p', 'S',
'U', 'w', 'W', 'x', 'X', 'y', 'Y', 'Z', '%'):
format = '%' + directive
+ if directive == 'd':
+ format += ',%Y' # Avoid GH-70647.
strf_output = time.strftime(format, tt)
try:
time.strptime(strf_output, format)
@@ -299,6 +301,12 @@ class TimeTestCase(unittest.TestCase):
time.strptime('19', '%Y %')
self.assertIs(e.exception.__suppress_context__, True)
+ def test_strptime_leap_year(self):
+ # GH-70647: warns if parsing a format with a day and no year.
+ with self.assertWarnsRegex(DeprecationWarning,
+ r'.*day of month without a year.*'):
+ time.strptime('02-07 18:28', '%m-%d %H:%M')
+
def test_asctime(self):
time.asctime(time.gmtime(self.t))