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Diffstat (limited to 'Lib/test/test_bytes.py')
| -rw-r--r-- | Lib/test/test_bytes.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Lib/test/test_bytes.py b/Lib/test/test_bytes.py index 7acfde5..bfb88de 100644 --- a/Lib/test/test_bytes.py +++ b/Lib/test/test_bytes.py @@ -362,6 +362,11 @@ class BaseBytesTest(unittest.TestCase): self.assertEqual(b.find(i, 1, 3), 1) self.assertEqual(b.find(w, 1, 3), -1) + for index in (-1, 256, sys.maxsize + 1): + self.assertRaisesRegex( + ValueError, r'byte must be in range\(0, 256\)', + b.find, index) + def test_rfind(self): b = self.type2test(b'mississippi') i = 105 |