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Issue #22932: Fix timezones in email.utils.formatdate.

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Patch from Dmitry Shachnev.
This commit is contained in:
Robert Collins 2015-08-01 08:19:06 +12:00
commit 19fae1a932
4 changed files with 31 additions and 23 deletions
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20
Lib/test/test_email/test_utils.py
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@ -136,5 +136,25 @@ class LocaltimeTests(unittest.TestCase):
t1 = utils.localtime(t0)
self.assertEqual(t1.tzname(), 'EET')
class FormatDateTests(unittest.TestCase):
@test.support.run_with_tz('Europe/Minsk')
def test_formatdate(self):
timeval = time.mktime((2011, 12, 1, 18, 0, 0, 4, 335, 0))
string = utils.formatdate(timeval, localtime=False, usegmt=False)
self.assertEqual(string, 'Thu, 01 Dec 2011 15:00:00 -0000')
string = utils.formatdate(timeval, localtime=False, usegmt=True)
self.assertEqual(string, 'Thu, 01 Dec 2011 15:00:00 GMT')
@test.support.run_with_tz('Europe/Minsk')
def test_formatdate_with_localtime(self):
timeval = time.mktime((2011, 1, 1, 18, 0, 0, 6, 1, 0))
string = utils.formatdate(timeval, localtime=True)
self.assertEqual(string, 'Sat, 01 Jan 2011 18:00:00 +0200')
# Minsk moved from +0200 (with DST) to +0300 (without DST) in 2011
timeval = time.mktime((2011, 12, 1, 18, 0, 0, 4, 335, 0))
string = utils.formatdate(timeval, localtime=True)
self.assertEqual(string, 'Thu, 01 Dec 2011 18:00:00 +0300')
if __name__ == '__main__':
unittest.main()