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| author | Anthony Sottile <asottile@umich.edu> | 2018-11-27 18:39:49 (GMT) |
|---|---|---|
| committer | Serhiy Storchaka <storchaka@gmail.com> | 2018-11-27 18:39:49 (GMT) |
| commit | c57e6e2e52d5d8b4005753bed789d99ebe407fb6 (patch) | |
| tree | 3ef4b574f1a50ca526ce31184ce39824b28c029b /Lib/lib2to3/tests | |
| parent | d4f9cf5545d6d8844e0726552ef2e366f5cc3abd (diff) | |
| download | cpython-c57e6e2e52d5d8b4005753bed789d99ebe407fb6.zip cpython-c57e6e2e52d5d8b4005753bed789d99ebe407fb6.tar.gz cpython-c57e6e2e52d5d8b4005753bed789d99ebe407fb6.tar.bz2 | |
bpo-35312: Make lib2to3.pgen2.parse.ParseError round-trip pickle-able. (GH-10710)
Diffstat (limited to 'Lib/lib2to3/tests')
| -rw-r--r-- | Lib/lib2to3/tests/test_parser.py | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Lib/lib2to3/tests/test_parser.py b/Lib/lib2to3/tests/test_parser.py index 829e5a7..01b2b51 100644 --- a/Lib/lib2to3/tests/test_parser.py +++ b/Lib/lib2to3/tests/test_parser.py @@ -622,6 +622,18 @@ class TestLiterals(GrammarTest): self.validate(s) +class TestPickleableException(unittest.TestCase): + def test_ParseError(self): + err = ParseError('msg', 2, None, (1, 'context')) + for proto in range(pickle.HIGHEST_PROTOCOL + 1): + err2 = pickle.loads(pickle.dumps(err, protocol=proto)) + self.assertEqual(err.args, err2.args) + self.assertEqual(err.msg, err2.msg) + self.assertEqual(err.type, err2.type) + self.assertEqual(err.value, err2.value) + self.assertEqual(err.context, err2.context) + + def diff_texts(a, b, filename): a = a.splitlines() b = b.splitlines() |