diff --git a/tests/test_vlan.py b/tests/test_vlan.py index 28d3de3a29..83346de00c 100644 --- a/tests/test_vlan.py +++ b/tests/test_vlan.py @@ -492,48 +492,6 @@ def proxy_arp_disabled(): self.dvs_vlan.remove_vlan(vlan) self.dvs_vlan.get_and_verify_vlan_ids(0) - def test_VlanMemberLinkDown(self, dvs): - - # TODO: add_ip_address has a dependency on cdb within dvs, - # so we still need to setup the db. This should be refactored. - dvs.setup_db() - - vlan = "1000" - vlan_ip = "192.168.0.1/21" - interface = "Ethernet0" - vlan_interface = "Vlan%s" % vlan - server_ip = "192.168.0.100" - vlan_intf_sysctl_param_path = "/proc/sys/net/ipv4/conf/%s/arp_evict_nocarrier" % vlan_interface - - self.dvs_vlan.create_vlan(vlan) - vlan_oid = self.dvs_vlan.get_and_verify_vlan_ids(1)[0] - self.dvs_vlan.verify_vlan(vlan_oid, vlan) - self.dvs_vlan.create_vlan_member(vlan, interface) - self.dvs_vlan.verify_vlan_member(vlan_oid, interface) - dvs.set_interface_status(interface, "up") - dvs.add_ip_address(vlan_interface, vlan_ip) - dvs.runcmd("ip neigh replace %s lladdr 11:22:33:44:55:66 dev %s nud stale" % (server_ip, vlan_interface)) - - neigh_oid = self.dvs_vlan.app_db.wait_for_n_keys("NEIGH_TABLE", 1)[0] - assert vlan_interface in neigh_oid and server_ip in neigh_oid - - # NOTE: arp_evict_nocarrier is available for kernel >= v5.16 and current - # docker-sonic-vs is based on kernel v5.4.0, so test only if this sysctl - # param is present - rc, res = dvs.runcmd("cat %s" % vlan_intf_sysctl_param_path) - if rc == 0: - assert res.strip() == "0" - dvs.set_interface_status(interface, "down") - neigh_oid = self.dvs_vlan.app_db.wait_for_n_keys("NEIGH_TABLE", 1)[0] - assert vlan_interface in neigh_oid and server_ip in neigh_oid - - dvs.runcmd("ip neigh flush all") - dvs.remove_ip_address(vlan_interface, vlan_ip) - self.dvs_vlan.remove_vlan_member(vlan, interface) - self.dvs_vlan.get_and_verify_vlan_member_ids(0) - self.dvs_vlan.remove_vlan(vlan) - self.dvs_vlan.get_and_verify_vlan_ids(0) - # Add Dummy always-pass test at end as workaroud # for issue when Flaky fail on final test it invokes module tear-down before retrying def test_nonflaky_dummy():