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[3.7] bpo-33383: Fix crash in get() of the dbm.ndbm database object. (GH-6630) (GH-6631)

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(cherry picked from commit 2e38cc3933)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
This commit is contained in:
Miss Islington (bot) 2018-04-29 04:50:26 -07:00 • committed by Serhiy Storchaka
parent 1487c37e7e
commit ee95feb69d
7 changed files with 38 additions and 7 deletions
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9
Lib/test/test_dbm.py
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@ -86,12 +86,21 @@ class AnyDBMTestCase:
f = dbm.open(_fname, 'c')
self._dict['g'] = f[b'g'] = b"indented"
self.read_helper(f)
# setdefault() works as in the dict interface
self.assertEqual(f.setdefault(b'xxx', b'foo'), b'foo')
self.assertEqual(f[b'xxx'], b'foo')
f.close()
def test_anydbm_read(self):
self.init_db()
f = dbm.open(_fname, 'r')
self.read_helper(f)
# get() works as in the dict interface
self.assertEqual(f.get(b'a'), self._dict['a'])
self.assertEqual(f.get(b'xxx', b'foo'), b'foo')
self.assertIsNone(f.get(b'xxx'))
with self.assertRaises(KeyError):
f[b'xxx']
f.close()
def test_anydbm_keys(self):