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#17572: Avoid chained exceptions while passing bad directives to time.strptime(). Initial patch by Claudiu Popa.

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Ezio Melotti 2013-04-04 02:09:20 +03:00
parent a99e1711f7
commit 0f38908684
4 changed files with 16 additions and 1 deletions
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6
Lib/test/test_time.py
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@ -193,6 +193,12 @@ class TimeTestCase(unittest.TestCase):
self.assertRaises(TypeError, time.strptime, b'2009', "%Y")
self.assertRaises(TypeError, time.strptime, '2009', b'%Y')
def test_strptime_exception_context(self):
# check that this doesn't chain exceptions needlessly (see #17572)
with self.assertRaises(ValueError) as e:
time.strptime('', '%D')
self.assertIs(e.exception.__suppress_context__, True)
def test_asctime(self):
time.asctime(time.gmtime(self.t))