Method test_count_overflow

Lib/test/test_struct.py:551–556

(self)

            self.assertTrue(struct.unpack('@?', c)[0])

    def test_count_overflow(self):
        hugecount = '{}b'.format(sys.maxsize+1)
        self.assertRaises(struct.error, struct.calcsize, hugecount)

        hugecount2 = '{}b{}H'.format(sys.maxsize//2, sys.maxsize//2)
        self.assertRaises(struct.error, struct.calcsize, hugecount2)

    def test_trailing_counter(self):
        store = array.array('b', b' '*100)