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bpo-40645: Deprecated internal details of hmac.HMAC (GH-20132)

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Christian Heimes 2020-05-17 01:05:40 +02:00 • committed by GitHub
parent dff92bb31f
commit 837f9e42e3
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4 changed files with 59 additions and 23 deletions
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21
Lib/test/test_hmac.py
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@ -409,11 +409,11 @@ class CopyTestCase(unittest.TestCase):
# Testing if attributes are of same type.
h1 = hmac.HMAC(b"key", digestmod="sha256")
h2 = h1.copy()
self.assertTrue(h1.digest_cons == h2.digest_cons,
self.assertTrue(h1._digest_cons == h2._digest_cons,
"digest constructors don't match.")
self.assertEqual(type(h1.inner), type(h2.inner),
self.assertEqual(type(h1._inner), type(h2._inner),
"Types of inner don't match.")
self.assertEqual(type(h1.outer), type(h2.outer),
self.assertEqual(type(h1._outer), type(h2._outer),
"Types of outer don't match.")
@hashlib_helper.requires_hashdigest('sha256')
@ -423,10 +423,21 @@ class CopyTestCase(unittest.TestCase):
h2 = h1.copy()
# Using id() in case somebody has overridden __eq__/__ne__.
self.assertTrue(id(h1) != id(h2), "No real copy of the HMAC instance.")
self.assertTrue(id(h1.inner) != id(h2.inner),
self.assertTrue(id(h1._inner) != id(h2._inner),
"No real copy of the attribute 'inner'.")
self.assertTrue(id(h1.outer) != id(h2.outer),
self.assertTrue(id(h1._outer) != id(h2._outer),
"No real copy of the attribute 'outer'.")
self.assertEqual(h1._inner, h1.inner)
self.assertEqual(h1._outer, h1.outer)
self.assertEqual(h1._digest_cons, h1.digest_cons)
@hashlib_helper.requires_hashdigest('sha256')
def test_properties(self):
# deprecated properties
h1 = hmac.HMAC(b"key", digestmod="sha256")
self.assertEqual(h1._inner, h1.inner)
self.assertEqual(h1._outer, h1.outer)
self.assertEqual(h1._digest_cons, h1.digest_cons)
@hashlib_helper.requires_hashdigest('sha256')
def test_equality(self):