gh-113027: Fix test_variable_tzname in test_email (#113821)

Determine the support of the Kyiv timezone by checking the result of
astimezone() which uses the system tz database and not the one
populated by zoneinfo.
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Serhiy Storchaka 2024-01-09 00:33:53 +02:00 committed by GitHub
parent 92f96240d7
commit 931d7e052e
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@ -143,12 +143,12 @@ class LocaltimeTests(unittest.TestCase):
t2 = utils.localtime(t0.replace(tzinfo=None))
self.assertEqual(t1, t2)
@unittest.skipUnless("Europe/Kyiv" in zoneinfo.available_timezones(),
"Can't find a Kyiv timezone database")
@test.support.run_with_tz('Europe/Kyiv')
def test_variable_tzname(self):
t0 = datetime.datetime(1984, 1, 1, tzinfo=datetime.timezone.utc)
t1 = utils.localtime(t0)
if t1.tzname() == 'Europe':
self.skipTest("Can't find a Kyiv timezone database")
self.assertEqual(t1.tzname(), 'MSK')
t0 = datetime.datetime(1994, 1, 1, tzinfo=datetime.timezone.utc)
t1 = utils.localtime(t0)