Issue #4740: Use HIGHEST_PROTOCOL in pickle test. This enables test for protocol 3
(== HIGHEST_PROTOCOL in 3.x)
diff --git a/Lib/test/test_deque.py b/Lib/test/test_deque.py
index 1ac43da..7af0803 100644
--- a/Lib/test/test_deque.py
+++ b/Lib/test/test_deque.py
@@ -375,7 +375,7 @@
def test_pickle(self):
d = deque(range(200))
- for i in (0, 1, 2):
+ for i in range(pickle.HIGHEST_PROTOCOL + 1):
s = pickle.dumps(d, i)
e = pickle.loads(s)
self.assertNotEqual(id(d), id(e))
@@ -384,7 +384,7 @@
## def test_pickle_recursive(self):
## d = deque('abc')
## d.append(d)
-## for i in (0, 1, 2):
+## for i in range(pickle.HIGHEST_PROTOCOL + 1):
## e = pickle.loads(pickle.dumps(d, i))
## self.assertNotEqual(id(d), id(e))
## self.assertEqual(id(e), id(e[-1]))