diff options
Diffstat (limited to 'Lib/test/test_range.py')
| -rw-r--r-- | Lib/test/test_range.py | 46 |
1 files changed, 24 insertions, 22 deletions
diff --git a/Lib/test/test_range.py b/Lib/test/test_range.py index fecda1b..2dbcebc 100644 --- a/Lib/test/test_range.py +++ b/Lib/test/test_range.py @@ -366,7 +366,7 @@ class RangeTest(unittest.TestCase): it = itorg = iter(range(*t)) data = list(range(*t)) - d = pickle.dumps(it) + d = pickle.dumps(it, proto) it = pickle.loads(d) self.assertEqual(type(itorg), type(it)) self.assertEqual(list(it), data) @@ -376,33 +376,35 @@ class RangeTest(unittest.TestCase): next(it) except StopIteration: continue - d = pickle.dumps(it) + d = pickle.dumps(it, proto) it = pickle.loads(d) self.assertEqual(list(it), data[1:]) def test_exhausted_iterator_pickling(self): - r = range(2**65, 2**65+2) - i = iter(r) - while True: - r = next(i) - if r == 2**65+1: - break - d = pickle.dumps(i) - i2 = pickle.loads(d) - self.assertEqual(list(i), []) - self.assertEqual(list(i2), []) + for proto in range(pickle.HIGHEST_PROTOCOL + 1): + r = range(2**65, 2**65+2) + i = iter(r) + while True: + r = next(i) + if r == 2**65+1: + break + d = pickle.dumps(i, proto) + i2 = pickle.loads(d) + self.assertEqual(list(i), []) + self.assertEqual(list(i2), []) def test_large_exhausted_iterator_pickling(self): - r = range(20) - i = iter(r) - while True: - r = next(i) - if r == 19: - break - d = pickle.dumps(i) - i2 = pickle.loads(d) - self.assertEqual(list(i), []) - self.assertEqual(list(i2), []) + for proto in range(pickle.HIGHEST_PROTOCOL + 1): + r = range(20) + i = iter(r) + while True: + r = next(i) + if r == 19: + break + d = pickle.dumps(i, proto) + i2 = pickle.loads(d) + self.assertEqual(list(i), []) + self.assertEqual(list(i2), []) def test_odd_bug(self): # This used to raise a "SystemError: NULL result without error" |