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authorTim Peters <tim.peters@gmail.com>2003-02-06 16:42:14 (GMT)
committerTim Peters <tim.peters@gmail.com>2003-02-06 16:42:14 (GMT)
commit844076122e5d7a5aeab8089dd2fb91bfd47596a2 (patch)
treee56aa77c0b349237d620f0984aa91f7e05306b24 /Lib
parentcc1fccbc1c73937ce8b45ba673c63d0230ee4fb5 (diff)
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SF bug 680864: test_datetime fails for non-unix epoch
Apparently MAC OS 9 doesn't have POSIX-conforming timestamps. A test fails as a result, but at least for this specific test it's easy enough to get the POSIX epoch out of it.
Diffstat (limited to 'Lib')
-rw-r--r--Lib/test/test_datetime.py23
1 files changed, 11 insertions, 12 deletions
diff --git a/Lib/test/test_datetime.py b/Lib/test/test_datetime.py
index d174f69..712a349 100644
--- a/Lib/test/test_datetime.py
+++ b/Lib/test/test_datetime.py
@@ -2257,18 +2257,17 @@ class TestDateTimeTZ(TestDateTime, TZInfoBase):
self.assertRaises(TypeError, meth)
# Try to make sure tz= actually does some conversion.
- timestamp = 1000000000 # 2001-09-09 01:46:40 UTC, give or take
- utc = FixedOffset(0, "utc", 0)
- expected = datetime(2001, 9, 9, 1, 46, 40)
- got = datetime.utcfromtimestamp(timestamp)
- # We don't support leap seconds, but maybe the platfrom insists
- # on using them, so don't demand exact equality).
- self.failUnless(abs(got - expected) < timedelta(minutes=1))
-
- est = FixedOffset(-5*60, "est", 0)
- expected -= timedelta(hours=5)
- got = datetime.fromtimestamp(timestamp, est).replace(tzinfo=None)
- self.failUnless(abs(got - expected) < timedelta(minutes=1))
+ timestamp = 1000000000
+ utcdatetime = datetime.utcfromtimestamp(timestamp)
+ # In POSIX (epoch 1970), that's 2001-09-09 01:46:40 UTC, give or take.
+ # But on some flavor of Mac, it's nowhere near that. So we can't have
+ # any idea here what time that actually is, we can only test that
+ # relative changes match.
+ utcoffset = timedelta(hours=-15, minutes=39) # arbitrary, but not zero
+ tz = FixedOffset(utcoffset, "tz", 0)
+ expected = utcdatetime + utcoffset
+ got = datetime.fromtimestamp(timestamp, tz)
+ self.assertEqual(expected, got.replace(tzinfo=None))
def test_tzinfo_utcnow(self):
meth = self.theclass.utcnow