[3.12] gh-109017: Use non alternate name for Kyiv (GH-109251) (GH-111280)

tzdata provides Kiev as an alternative to Kyiv:
https://sources.debian.org/src/tzdata/2023c-10/backward/?hl=314GH-L314

But Debian moved it to the tzdata-legacy package breaking the test:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1050530

This patch switches to the name provided by tzdata.

Also check that the new name is actually available.
(cherry picked from commit 46407fe79c)

Co-authored-by: Jochen Sprickerhof <github@jochen.sprickerhof.de>
This commit is contained in:
Miss Islington (bot) 2023-10-24 19:44:46 +02:00 committed by GitHub
parent b180120468
commit b6e508cc86
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@ -5,6 +5,7 @@ import time
import unittest
import sys
import os.path
import zoneinfo
class DateTimeTests(unittest.TestCase):
@ -142,13 +143,9 @@ class LocaltimeTests(unittest.TestCase):
t2 = utils.localtime(t0.replace(tzinfo=None))
self.assertEqual(t1, t2)
# XXX: Need a more robust test for Olson's tzdata
@unittest.skipIf(sys.platform.startswith('win'),
"Windows does not use Olson's TZ database")
@unittest.skipUnless(os.path.exists('/usr/share/zoneinfo') or
os.path.exists('/usr/lib/zoneinfo'),
"Can't find the Olson's TZ database")
@test.support.run_with_tz('Europe/Kiev')
@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)