From 4aa93afd6ef377c22cf9a8505a392f071ea4bc0e Mon Sep 17 00:00:00 2001 From: "Miss Islington (bot)" <31488909+miss-islington@users.noreply.github.com> Date: Thu, 6 Oct 2022 05:44:05 -0700 Subject: [PATCH] gh-94808: Cover `PyObject_PyBytes` case with custom `__bytes__` method (GH-96610) Co-authored-by: Jelle Zijlstra (cherry picked from commit e39ae6bef2c357a88e232dcab2e4b4c0f367544b) Co-authored-by: Nikita Sobolev --- 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 d092e0176c2616..b6407b5a7c881e 100644 --- a/Lib/test/test_long.py +++ b/Lib/test/test_long.py @@ -1518,6 +1518,22 @@ def __init__(self, value): self.assertEqual(i, 1) self.assertEqual(getattr(i, 'foo', 'none'), 'bar') + class ValidBytes: + def __bytes__(self): + return b'\x01' + class InvalidBytes: + def __bytes__(self): + return 'abc' + class MissingBytes: ... + class RaisingBytes: + def __bytes__(self): + 1 / 0 + + self.assertEqual(int.from_bytes(ValidBytes()), 1) + self.assertRaises(TypeError, int.from_bytes, InvalidBytes()) + self.assertRaises(TypeError, int.from_bytes, MissingBytes()) + self.assertRaises(ZeroDivisionError, int.from_bytes, RaisingBytes()) + @support.cpython_only def test_from_bytes_small(self): # bpo-46361