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| author | Benjamin Peterson <benjamin@python.org> | 2015-02-02 02:10:47 (GMT) |
|---|---|---|
| committer | Benjamin Peterson <benjamin@python.org> | 2015-02-02 02:10:47 (GMT) |
| commit | 17845c1786d8659dce42a3b906d0ae31fc1c3dac (patch) | |
| tree | 4c351b2469560d399d4bf525e10a77b9a4b83ce2 /Lib/test/test_itertools.py | |
| parent | 021dec1c96801401d07c8b84cb51115de641bce9 (diff) | |
| download | cpython-17845c1786d8659dce42a3b906d0ae31fc1c3dac.zip cpython-17845c1786d8659dce42a3b906d0ae31fc1c3dac.tar.gz cpython-17845c1786d8659dce42a3b906d0ae31fc1c3dac.tar.bz2 | |
check for overflow in combinations_with_replacement (closes #23365)
Diffstat (limited to 'Lib/test/test_itertools.py')
| -rw-r--r-- | Lib/test/test_itertools.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Lib/test/test_itertools.py b/Lib/test/test_itertools.py index cbb1b92..9cd3ad8 100644 --- a/Lib/test/test_itertools.py +++ b/Lib/test/test_itertools.py @@ -213,6 +213,11 @@ class TestBasicOps(unittest.TestCase): self.assertEqual(result, list(cwr1(values, r))) # matches first pure python version self.assertEqual(result, list(cwr2(values, r))) # matches second pure python version + @test_support.bigaddrspacetest + def test_combinations_with_replacement_overflow(self): + with self.assertRaises(OverflowError): + combinations_with_replacement("AA", 2**30) + @test_support.impl_detail("tuple reuse is specific to CPython") def test_combinations_with_replacement_tuple_reuse(self): cwr = combinations_with_replacement |