diff options
Diffstat (limited to 'Lib/test/test_descr.py')
| -rw-r--r-- | Lib/test/test_descr.py | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/Lib/test/test_descr.py b/Lib/test/test_descr.py index 5d36cb9..378ff52 100644 --- a/Lib/test/test_descr.py +++ b/Lib/test/test_descr.py @@ -1961,6 +1961,20 @@ order (MRO) for bases """ del a[0:10] self.assertEqual(a.delitem, (slice(0, 10))) + def test_load_attr_extended_arg(self): + # https://github.com/python/cpython/issues/91625 + class Numbers: + def __getattr__(self, attr): + return int(attr.lstrip("_")) + attrs = ", ".join(f"Z._{n:03d}" for n in range(280)) + code = f"def number_attrs(Z):\n return [ {attrs} ]" + ns = {} + exec(code, ns) + number_attrs = ns["number_attrs"] + # Warm up the the function for quickening (PEP 659) + for _ in range(30): + self.assertEqual(number_attrs(Numbers()), list(range(280))) + def test_methods(self): # Testing methods... class C(object): @@ -4435,8 +4449,8 @@ order (MRO) for bases """ raise RuntimeError(f"Premature access to sys.stdout.{attr}") with redirect_stdout(StdoutGuard()): - with self.assertRaises(RuntimeError): - print("Oops!") + with self.assertRaises(RuntimeError): + print("Oops!") def test_vicious_descriptor_nonsense(self): # Testing vicious_descriptor_nonsense... |