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author | Ezio Melotti <ezio.melotti@gmail.com> | 2013-04-04 02:09:20 +0300 |
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committer | Ezio Melotti <ezio.melotti@gmail.com> | 2013-04-04 02:09:20 +0300 |
commit | 69a9ce87abf6eee46ef3d434ec1c120ee6e02ee4 (patch) | |
tree | 8e0b7b0c0cbad2a685628715268625da40dcb575 /Lib/test/test_strptime.py | |
parent | fb91ce666cfcfce35b37260436106644919737d4 (diff) | |
download | cpython-69a9ce87abf6eee46ef3d434ec1c120ee6e02ee4.tar.gz |
#17572: Avoid chained exceptions while passing bad directives to time.strptime(). Initial patch by Claudiu Popa.
Diffstat (limited to 'Lib/test/test_strptime.py')
-rw-r--r-- | Lib/test/test_strptime.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Lib/test/test_strptime.py b/Lib/test/test_strptime.py index 90aac5b3f6..68e6a67636 100644 --- a/Lib/test/test_strptime.py +++ b/Lib/test/test_strptime.py @@ -218,6 +218,12 @@ class StrptimeTests(unittest.TestCase): else: self.fail("'%s' did not raise ValueError" % bad_format) + def test_strptime_exception_context(self): + # check that this doesn't chain exceptions needlessly (see #17572) + with self.assertRaises(ValueError) as e: + _strptime._strptime_time('', '%D') + self.assertIs(e.exception.__suppress_context__, True) + def test_unconverteddata(self): # Check ValueError is raised when there is unconverted data self.assertRaises(ValueError, _strptime._strptime_time, "10 12", "%m") |