diff options
Diffstat (limited to 'Lib/test/test_dbm_dumb.py')
-rw-r--r-- | Lib/test/test_dbm_dumb.py | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Lib/test/test_dbm_dumb.py b/Lib/test/test_dbm_dumb.py index df531d6..c2703d7 100644 --- a/Lib/test/test_dbm_dumb.py +++ b/Lib/test/test_dbm_dumb.py @@ -252,6 +252,20 @@ class DumbDBMTestCase(unittest.TestCase): f = dumbdbm.open(_fname, value) f.close() + def test_missing_index(self): + with dumbdbm.open(_fname, 'n') as f: + pass + os.unlink(_fname + '.dir') + for value in ('r', 'w'): + with self.assertWarnsRegex(DeprecationWarning, + "The index file is missing, the " + "semantics of the 'c' flag will " + "be used."): + f = dumbdbm.open(_fname, value) + f.close() + self.assertEqual(os.path.exists(_fname + '.dir'), value == 'w') + self.assertFalse(os.path.exists(_fname + '.bak')) + def test_invalid_flag(self): for flag in ('x', 'rf', None): with self.assertWarnsRegex(DeprecationWarning, |