Issue #14288: Serialization support for builtin iterators.
diff --git a/Lib/test/test_array.py b/Lib/test/test_array.py
index 434e495..9385339 100755
--- a/Lib/test/test_array.py
+++ b/Lib/test/test_array.py
@@ -285,6 +285,20 @@
self.assertEqual(a.x, b.x)
self.assertEqual(type(a), type(b))
+ def test_iterator_pickle(self):
+ data = array.array(self.typecode, self.example)
+ orgit = iter(data)
+ d = pickle.dumps(orgit)
+ it = pickle.loads(d)
+ self.assertEqual(type(orgit), type(it))
+ self.assertEqual(list(it), list(data))
+
+ if len(data):
+ it = pickle.loads(d)
+ next(it)
+ d = pickle.dumps(it)
+ self.assertEqual(list(it), list(data)[1:])
+
def test_insert(self):
a = array.array(self.typecode, self.example)
a.insert(0, self.example[0])