test_hashlib.py 文件源码

def test_large_update(self):
        aas = 'a' * 128
        bees = 'b' * 127
        cees = 'c' * 126
        abcs = aas + bees + cees

        for name in self.supported_hash_names:
            m1 = hashlib.new(name)
            m1.update(aas)
            m1.update(bees)
            m1.update(cees)

            m2 = hashlib.new(name)
            m2.update(abcs)
            self.assertEqual(m1.digest(), m2.digest(), name+' update problem.')

            m3 = hashlib.new(name, abcs)
            self.assertEqual(m1.digest(), m3.digest(), name+' new problem.')