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Issue 19898: Add test for dequereviter_new.

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(Patch contributed by Claudiu Popa.)
This commit is contained in:
Raymond Hettinger 2014-06-14 20:41:22 -07:00
parent 3a0b6aa59b
commit badf5d839d
1 changed files with 5 additions and 0 deletions
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5
Lib/test/test_deque.py
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@ -507,6 +507,11 @@ class TestBasic(unittest.TestCase):
for s in ('abcd', range(2000)): for s in ('abcd', range(2000)):
self.assertEqual(list(reversed(deque(s))), list(reversed(s))) self.assertEqual(list(reversed(deque(s))), list(reversed(s)))
def test_reversed_new(self):
klass = type(reversed(deque()))
for s in ('abcd', range(2000)):
self.assertEqual(list(klass(deque(s))), list(reversed(s)))
def test_gc_doesnt_blowup(self): def test_gc_doesnt_blowup(self):
import gc import gc
# This used to assert-fail in deque_traverse() under a debug # This used to assert-fail in deque_traverse() under a debug