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| author | Victor Stinner <victor.stinner@haypocalc.com> | 2011-11-22 21:01:28 (GMT) |
|---|---|---|
| committer | Victor Stinner <victor.stinner@haypocalc.com> | 2011-11-22 21:01:28 (GMT) |
| commit | 60b385e81361f43720b45b750243b39ce420a673 (patch) | |
| tree | 98b62a8f3c54f0619e819271bca622e159f67cef /Lib/test/test_os.py | |
| parent | a233df885b15ada37bb04e06aa465e8d4554b228 (diff) | |
| download | cpython-60b385e81361f43720b45b750243b39ce420a673.zip cpython-60b385e81361f43720b45b750243b39ce420a673.tar.gz cpython-60b385e81361f43720b45b750243b39ce420a673.tar.bz2 | |
Issue #13415: os.unsetenv() doesn't ignore errors anymore.
Diffstat (limited to 'Lib/test/test_os.py')
| -rw-r--r-- | Lib/test/test_os.py | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py index efa28ea..d06f08e 100644 --- a/Lib/test/test_os.py +++ b/Lib/test/test_os.py @@ -423,6 +423,15 @@ class EnvironTests(mapping_tests.BasicTestMappingProtocol): value_str = value.decode(sys.getfilesystemencoding(), 'surrogateescape') self.assertEqual(os.environ['bytes'], value_str) + def test_unset_error(self): + if sys.platform == "win32": + # an environment variable is limited to 32,767 characters + key = 'x' * 50000 + else: + # "=" is not allowed in a variable name + key = 'key=' + self.assertRaises(OSError, os.environ.__delitem__, key) + class WalkTests(unittest.TestCase): """Tests for os.walk().""" |