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| author | Serhiy Storchaka <storchaka@gmail.com> | 2016-03-30 18:02:00 (GMT) |
|---|---|---|
| committer | Serhiy Storchaka <storchaka@gmail.com> | 2016-03-30 18:02:00 (GMT) |
| commit | 0ed3891915425b1af26e26c4c5d350e85e7ea4cf (patch) | |
| tree | 38862612aaa28e4ebbb3fd4138b13787b725e215 /Lib/test/list_tests.py | |
| parent | 14a7d6389fb453cca18d61bbe39deff7062bc66f (diff) | |
| download | cpython-0ed3891915425b1af26e26c4c5d350e85e7ea4cf.zip cpython-0ed3891915425b1af26e26c4c5d350e85e7ea4cf.tar.gz cpython-0ed3891915425b1af26e26c4c5d350e85e7ea4cf.tar.bz2 | |
Issue #26492: Added additional tests for exhausted iterators of mutable sequences.
Diffstat (limited to 'Lib/test/list_tests.py')
| -rw-r--r-- | Lib/test/list_tests.py | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/Lib/test/list_tests.py b/Lib/test/list_tests.py index b8d6d6b..ed606db 100644 --- a/Lib/test/list_tests.py +++ b/Lib/test/list_tests.py @@ -532,3 +532,14 @@ class CommonTest(seq_tests.CommonTest): def __iter__(self): raise KeyboardInterrupt self.assertRaises(KeyboardInterrupt, list, F()) + + def test_exhausted_iterator(self): + a = self.type2test([1, 2, 3]) + exhit = iter(a) + empit = iter(a) + for x in exhit: # exhaust the iterator + next(empit) # not exhausted + a.append(9) + self.assertEqual(list(exhit), []) + self.assertEqual(list(empit), [9]) + self.assertEqual(a, self.type2test([1, 2, 3, 9])) |