deterministic_input_generation.py 文件源码

def test_is_not_arithmetic_32(self):
        for i in range(self.MAX_ITERATIONS):
            self.TEST_INPUT = ''.join(random.choice(string.printable + '\x00') for i in range(i)) 
            self.TEST_MUTATIONS = []
            self.TEST_MUTATION_CHECK = []
            self.generate_test_mutations_seq_arithmetic_32(i%127)
            for j in range(0, len(self.TEST_INPUT)-3):
                value1 = (ord(self.TEST_INPUT[j]) << 24) + \
                (ord(self.TEST_INPUT[j+1]) << 16) + \
                (ord(self.TEST_INPUT[j+2]) << 8) + \
                ord(self.TEST_INPUT[j+3])

                value2 = (ord(self.TEST_MUTATIONS[j][j]) << 24) + \
                (ord(self.TEST_MUTATIONS[j][j+1]) << 16) + \
                (ord(self.TEST_MUTATIONS[j][j+2]) << 8) + \
                 ord(self.TEST_MUTATIONS[j][j+3])
                swapped_value = swap_32(value2)

                v1 = is_not_arithmetic(value1, value2, 4)
                v2 = is_not_arithmetic(value1, swapped_value, 4)
                self.assertFalse(v1 and v2)