closes bpo-35171: Fix test_TimeRE_recreation_timezone failure on some systems. (GH-10347)

miss-islington · Alexey Izbyshev · web-flow · commit ffbce43c1aa4 · 2018-11-05T20:59:07.000-08:00
The test depended on '/usr/share/zoneinfo/posixrules' or equivalent because it set TZ without explicit DST transition rules. At least on OpenSUSE Tumbleweed that file is linked to '/etc/localtime', making the test fail with certain local timezones, such as 'Europe/Moscow' which doesn't have DST transitions since 2011. (cherry picked from commit f1b9ad3) Co-authored-by: Alexey Izbyshev <izbyshev@ispras.ru>
diff --git a/Lib/test/test_strptime.py b/Lib/test/test_strptime.py
@@ -580,7 +580,7 @@ def test_TimeRE_recreation_locale(self):
         finally:
             locale.setlocale(locale.LC_TIME, locale_info)
 
-    @support.run_with_tz('STD-1DST')
+    @support.run_with_tz('STD-1DST,M4.1.0,M10.1.0')
     def test_TimeRE_recreation_timezone(self):
         # The TimeRE instance should be recreated upon changing the timezone.
         oldtzname = time.tzname
