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Add stack overflow checking to Python

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This commit is contained in:
Justine Tunney 2021-10-02 10:31:24 -07:00
parent 47a53e143b
commit 7521bf9e73
16 changed files with 47 additions and 46 deletions
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13
third_party/python/Lib/test/test_descr.py vendored
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@ -3470,16 +3470,14 @@ order (MRO) for bases """
list.__init__(a, sequence=[0, 1, 2])
self.assertEqual(a, [0, 1, 2])
@unittest.skipUnless(cosmo.MODE == "dbg", "disabled recursion checking")
def test_recursive_call(self):
# Testing recursive __call__() by setting to instance of class...
class A(object):
pass
A.__call__ = A()
try:
A()()
except RecursionError:
except (RecursionError, MemoryError):
pass
else:
self.fail("Recursion limit should have been reached for __call__()")
@ -4496,7 +4494,6 @@ order (MRO) for bases """
with self.assertRaises(TypeError):
str.__add__(fake_str, "abc")
@unittest.skipUnless(cosmo.MODE == "dbg", "disabled recursion checking")
def test_repr_as_str(self):
# Issue #11603: crash or infinite loop when rebinding __str__ as
# __repr__.
@ -4504,8 +4501,12 @@ order (MRO) for bases """
pass
Foo.__repr__ = Foo.__str__
foo = Foo()
self.assertRaises(RecursionError, str, foo)
self.assertRaises(RecursionError, repr, foo)
if cosmo.MODE == 'dbg':
self.assertRaises(RecursionError, str, foo)
self.assertRaises(RecursionError, repr, foo)
else:
self.assertRaises(MemoryError, str, foo)
self.assertRaises(MemoryError, repr, foo)
def test_mixing_slot_wrappers(self):
class X(dict):