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Test all pickle protocols
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Yury Selivanov
Yury Selivanov committed Nov 15, 2017
commit b6984462847407f4d281a4845b35d419e48903f7
18 changes: 11 additions & 7 deletions Lib/test/test_asyncio/test_streams.py
Original file line number Diff line number Diff line change
Expand Up @@ -848,16 +848,20 @@ def test___repr__transport(self):

def test_IncompleteReadError_pickleable(self):
e = asyncio.IncompleteReadError(b'abc', 10)
e2 = pickle.loads(pickle.dumps(e))
self.assertEqual(str(e), str(e2))
self.assertEqual(e.partial, e2.partial)
self.assertEqual(e.expected, e2.expected)
for proto in range(pickle.HIGHEST_PROTOCOL + 1):
with self.subTest(pickle_protocol=proto):
e2 = pickle.loads(pickle.dumps(e, protocol=proto))
self.assertEqual(str(e), str(e2))
self.assertEqual(e.partial, e2.partial)
self.assertEqual(e.expected, e2.expected)

def test_LimitOverrunError_pickleable(self):
e = asyncio.LimitOverrunError('message', 10)
e2 = pickle.loads(pickle.dumps(e))
self.assertEqual(str(e), str(e2))
self.assertEqual(e.consumed, e2.consumed)
for proto in range(pickle.HIGHEST_PROTOCOL + 1):
with self.subTest(pickle_protocol=proto):
e2 = pickle.loads(pickle.dumps(e, protocol=proto))
self.assertEqual(str(e), str(e2))
self.assertEqual(e.consumed, e2.consumed)


if __name__ == '__main__':
Expand Down