Method setUpClass

test/test_acl_plugin.py:88–155

Perform standard class setup (defined by class method setUpClass in class VppTestCase) before running the test case, set test case related variables and configure VPP.

(cls)

    @classmethod
    def setUpClass(cls):
        """
        Perform standard class setup (defined by class method setUpClass in
        class VppTestCase) before running the test case, set test case related
        variables and configure VPP.
        """
        super(TestACLplugin, cls).setUpClass()

        try:
            # Create 2 pg interfaces
            cls.create_pg_interfaces(range(2))

            # Packet flows mapping pg0 -> pg1, pg2 etc.
            cls.flows = dict()
            cls.flows[cls.pg0] = [cls.pg1]

            # Packet sizes
            cls.pg_if_packet_sizes = [64, 512, 1518, 9018]

            # Create BD with MAC learning and unknown unicast flooding disabled
            # and put interfaces to this BD
            cls.vapi.bridge_domain_add_del_v2(
                bd_id=cls.bd_id, uu_flood=1, learn=1, flood=1, forward=1, is_add=1
            )
            for pg_if in cls.pg_interfaces:
                cls.vapi.sw_interface_set_l2_bridge(
                    rx_sw_if_index=pg_if.sw_if_index, bd_id=cls.bd_id
                )

            # Set up all interfaces
            for i in cls.pg_interfaces:
                i.admin_up()

            # Mapping between packet-generator index and lists of test hosts
            cls.hosts_by_pg_idx = dict()
            for pg_if in cls.pg_interfaces:
                cls.hosts_by_pg_idx[pg_if.sw_if_index] = []

            # Create list of deleted hosts
            cls.deleted_hosts_by_pg_idx = dict()
            for pg_if in cls.pg_interfaces:
                cls.deleted_hosts_by_pg_idx[pg_if.sw_if_index] = []

            # warm-up the mac address tables
            # self.warmup_test()
            count = 16
            start = 0
            n_int = len(cls.pg_interfaces)
            macs_per_if = count // n_int
            i = -1
            for pg_if in cls.pg_interfaces:
                i += 1
                start_nr = macs_per_if * i + start
                end_nr = (
                    count + start if i == (n_int - 1) else macs_per_if * (i + 1) + start
                )
                hosts = cls.hosts_by_pg_idx[pg_if.sw_if_index]
                for j in range(int(start_nr), int(end_nr)):