Method assertBadLength

Lib/test/test_ipaddress.py:137–141

(length)

    def test_bad_packed_length(self):
        def assertBadLength(length):
            addr = b'\0' * length
            msg = "%r (len %d != 4) is not permitted as an IPv4 address"
            with self.assertAddressError(re.escape(msg % (addr, length))):
                self.factory(addr)

        assertBadLength(3)
        assertBadLength(5)