From 38cd031111399c8bf9baed85ba3826ae3415b25e Mon Sep 17 00:00:00 2001 From: "Miss Islington (bot)" <31488909+miss-islington@users.noreply.github.com> Date: Wed, 10 Sep 2025 22:54:07 +0200 Subject: [PATCH] [3.14] gh-136599: Add tests for long_hash (GH-138335) (#138390) gh-136599: Add tests for long_hash (GH-138335) (cherry picked from commit 2d3711dc06657e072a83b580636cbb0009658636) Co-authored-by: Pieter Eendebak Co-authored-by: Sergey B Kirpichev --- Lib/test/test_long.py | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Lib/test/test_long.py b/Lib/test/test_long.py index f336d49fa4f0..d63bc19ed9c9 100644 --- a/Lib/test/test_long.py +++ b/Lib/test/test_long.py @@ -1693,5 +1693,21 @@ class LongTest(unittest.TestCase): # GH-117195 -- This shouldn't crash object.__sizeof__(1) + def test_hash(self): + # gh-136599 + self.assertEqual(hash(-1), -2) + self.assertEqual(hash(0), 0) + self.assertEqual(hash(10), 10) + + self.assertEqual(hash(sys.hash_info.modulus - 2), sys.hash_info.modulus - 2) + self.assertEqual(hash(sys.hash_info.modulus - 1), sys.hash_info.modulus - 1) + self.assertEqual(hash(sys.hash_info.modulus), 0) + self.assertEqual(hash(sys.hash_info.modulus + 1), 1) + + self.assertEqual(hash(-sys.hash_info.modulus - 2), -2) + self.assertEqual(hash(-sys.hash_info.modulus - 1), -2) + self.assertEqual(hash(-sys.hash_info.modulus), 0) + self.assertEqual(hash(-sys.hash_info.modulus + 1), -sys.hash_info.modulus + 1) + if __name__ == "__main__": unittest.main() -- 2.47.3