Method testFilter

Lib/test/test_socket.py:2258–2265

(self)

    @unittest.skipUnless(hasattr(socket, "CAN_RAW_FILTER"),
                         'socket.CAN_RAW_FILTER required for this test.')
    def testFilter(self):
        can_id, can_mask = 0x200, 0x700
        can_filter = struct.pack("=II", can_id, can_mask)
        with socket.socket(socket.PF_CAN, socket.SOCK_RAW, socket.CAN_RAW) as s:
            s.setsockopt(socket.SOL_CAN_RAW, socket.CAN_RAW_FILTER, can_filter)
            self.assertEqual(can_filter,
                    s.getsockopt(socket.SOL_CAN_RAW, socket.CAN_RAW_FILTER, 8))
            s.setsockopt(socket.SOL_CAN_RAW, socket.CAN_RAW_FILTER, bytearray(can_filter))


@unittest.skipUnless(HAVE_SOCKET_CAN, 'SocketCan required for this test.')