diff options
| -rw-r--r-- | tests/topotests/bgp_gr_functionality_topo1/test_bgp_gr_functionality_topo1.py | 458 |
1 files changed, 0 insertions, 458 deletions
diff --git a/tests/topotests/bgp_gr_functionality_topo1/test_bgp_gr_functionality_topo1.py b/tests/topotests/bgp_gr_functionality_topo1/test_bgp_gr_functionality_topo1.py index b70626fcce..524da05875 100644 --- a/tests/topotests/bgp_gr_functionality_topo1/test_bgp_gr_functionality_topo1.py +++ b/tests/topotests/bgp_gr_functionality_topo1/test_bgp_gr_functionality_topo1.py @@ -287,272 +287,6 @@ def next_hop_per_address_family( return next_hop -def test_BGP_GR_TC_46_p1(request): - """ - Test Objective : transition from Peer-level helper to Global Restarting - Global Mode : GR Restarting - PerPeer Mode : GR Helper - GR Mode effective : GR Helper - - """ - - tgen = get_topogen() - tc_name = request.node.name - write_test_header(tc_name) - - # Check router status - check_router_status(tgen) - - # Don't run this test if we have any failure. - if tgen.routers_have_failure(): - pytest.skip(tgen.errors) - - # Creating configuration from JSON - reset_config_on_routers(tgen) - - step( - "Configure R1 and R2 as GR restarting node in global" - " and helper in per-Peer-level" - ) - - input_dict = { - "r1": { - "bgp": { - "graceful-restart": { - "graceful-restart": True, - }, - "address_family": { - "ipv4": { - "unicast": { - "neighbor": { - "r2": { - "dest_link": { - "r1-link1": {"graceful-restart-helper": True} - } - } - } - } - }, - "ipv6": { - "unicast": { - "neighbor": { - "r2": { - "dest_link": { - "r1-link1": {"graceful-restart-helper": True} - } - } - } - } - }, - }, - } - }, - "r2": {"bgp": {"graceful-restart": {"graceful-restart": True}}}, - } - - configure_gr_followed_by_clear(tgen, topo, input_dict, tc_name, dut="r1", peer="r2") - - step("Verify on R2 that R1 advertises GR capabilities as a restarting node") - - for addr_type in ADDR_TYPES: - result = verify_graceful_restart( - tgen, topo, addr_type, input_dict, dut="r1", peer="r2" - ) - assert result is True, "Testcase {} : Failed \n Error {}".format( - tc_name, result - ) - - for addr_type in ADDR_TYPES: - protocol = "bgp" - next_hop = next_hop_per_address_family( - tgen, "r2", "r1", addr_type, NEXT_HOP_IP_1 - ) - input_topo = {"r1": topo["routers"]["r1"]} - result = verify_rib(tgen, addr_type, "r2", input_topo, next_hop, protocol) - assert result is True, "Testcase {} : Failed \n Error {}".format( - tc_name, result - ) - - for addr_type in ADDR_TYPES: - next_hop = next_hop_per_address_family( - tgen, "r1", "r2", addr_type, NEXT_HOP_IP_2 - ) - input_topo = {"r2": topo["routers"]["r2"]} - result = verify_bgp_rib(tgen, addr_type, "r1", input_topo, next_hop) - assert result is True, "Testcase {} : Failed \n Error {}".format( - tc_name, result - ) - - result = verify_rib(tgen, addr_type, "r1", input_topo, next_hop, protocol) - assert result is True, "Testcase {} : Failed \n Error {}".format( - tc_name, result - ) - - step("Kill BGP on R2") - - kill_router_daemons(tgen, "r2", ["bgpd"]) - - step( - "Verify that R1 keeps the stale entries in RIB & FIB and R2 keeps stale entries in FIB using" - ) - - for addr_type in ADDR_TYPES: - protocol = "bgp" - next_hop = next_hop_per_address_family( - tgen, "r2", "r1", addr_type, NEXT_HOP_IP_1 - ) - input_topo = {"r1": topo["routers"]["r1"]} - result = verify_rib(tgen, addr_type, "r2", input_topo, next_hop, protocol) - assert result is True, "Testcase {} : Failed \n Error {}".format( - tc_name, result - ) - - for addr_type in ADDR_TYPES: - next_hop = next_hop_per_address_family( - tgen, "r1", "r2", addr_type, NEXT_HOP_IP_2 - ) - input_topo = {"r2": topo["routers"]["r2"]} - result = verify_bgp_rib(tgen, addr_type, "r1", input_topo, next_hop) - assert result is True, "Testcase {} : Failed \n Error {}".format( - tc_name, result - ) - - result = verify_rib(tgen, addr_type, "r1", input_topo, next_hop, protocol) - assert result is True, "Testcase {} : Failed \n Error {}".format( - tc_name, result - ) - - step( - "Bring up BGP on R1 and remove Peer-level GR config" - " from R1 following by a session reset" - ) - - start_router_daemons(tgen, "r2", ["bgpd"]) - - input_dict = { - "r1": { - "bgp": { - "address_family": { - "ipv4": { - "unicast": { - "neighbor": { - "r2": { - "dest_link": { - "r1-link1": {"graceful-restart-helper": False} - } - } - } - } - }, - "ipv6": { - "unicast": { - "neighbor": { - "r2": { - "dest_link": { - "r1-link1": {"graceful-restart-helper": False} - } - } - } - } - }, - } - } - } - } - - result = create_router_bgp(tgen, topo, input_dict) - assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result) - - step("Verify on R2 that R1 advertises GR capabilities as a restarting node") - - input_dict = { - "r1": {"bgp": {"graceful-restart": {"graceful-restart": True}}}, - "r2": {"bgp": {"graceful-restart": {"graceful-restart": True}}}, - } - - for addr_type in ADDR_TYPES: - result = verify_graceful_restart( - tgen, topo, addr_type, input_dict, dut="r1", peer="r2" - ) - assert result is True, "Testcase {} : Failed \n Error {}".format( - tc_name, result - ) - - for addr_type in ADDR_TYPES: - protocol = "bgp" - next_hop = next_hop_per_address_family( - tgen, "r1", "r2", addr_type, NEXT_HOP_IP_2 - ) - input_topo = {"r2": topo["routers"]["r2"]} - result = verify_rib(tgen, addr_type, "r1", input_topo, next_hop, protocol) - assert ( - result is True - ), "Testcase {} : Failed \n Routes are still present \n Error {}".format( - tc_name, result - ) - - for addr_type in ADDR_TYPES: - next_hop = next_hop_per_address_family( - tgen, "r2", "r1", addr_type, NEXT_HOP_IP_1 - ) - input_topo = {"r1": topo["routers"]["r1"]} - result = verify_bgp_rib(tgen, addr_type, "r2", input_topo, next_hop) - assert result is True, "Testcase {} : Failed \n Error {}".format( - tc_name, result - ) - - result = verify_rib(tgen, addr_type, "r2", input_topo, next_hop, protocol) - assert ( - result is True - ), "Testcase {} : Failed \n Routes are still present \n Error {}".format( - tc_name, result - ) - - step("Kill BGP on R1") - - kill_router_daemons(tgen, "r1", ["bgpd"]) - - step( - "Verify that R1 keeps the stale entries in FIB command and R2 keeps stale entries in RIB & FIB" - ) - - for addr_type in ADDR_TYPES: - protocol = "bgp" - next_hop = next_hop_per_address_family( - tgen, "r1", "r2", addr_type, NEXT_HOP_IP_2 - ) - input_topo = {"r2": topo["routers"]["r2"]} - result = verify_rib(tgen, addr_type, "r1", input_topo, next_hop, protocol) - assert ( - result is True - ), "Testcase {} : Failed \n Routes are still present \n Error {}".format( - tc_name, result - ) - - for addr_type in ADDR_TYPES: - next_hop = next_hop_per_address_family( - tgen, "r2", "r1", addr_type, NEXT_HOP_IP_1 - ) - input_topo = {"r1": topo["routers"]["r1"]} - result = verify_bgp_rib(tgen, addr_type, "r2", input_topo, next_hop) - assert result is True, "Testcase {} : Failed \n Error {}".format( - tc_name, result - ) - - result = verify_rib(tgen, addr_type, "r2", input_topo, next_hop, protocol) - assert ( - result is True - ), "Testcase {} : Failed \n Routes are still present \n Error {}".format( - tc_name, result - ) - - step("Start BGP on R1") - - start_router_daemons(tgen, "r1", ["bgpd"]) - - write_test_footer(tc_name) - - def BGP_GR_TC_50_p1(request): """ Test Objective : Transition from Peer-level helper to Global inherit helper @@ -1979,198 +1713,6 @@ def test_BGP_GR_TC_8_p1(request): write_test_footer(tc_name) -def test_BGP_GR_TC_17_p1(request): - """ - Test Objective : Verify that only GR helper routers keep the stale - route entries, not any GR disabled router. - """ - - tgen = get_topogen() - tc_name = request.node.name - write_test_header(tc_name) - - # Check router status - check_router_status(tgen) - - # Don't run this test if we have any failure. - if tgen.routers_have_failure(): - pytest.skip(tgen.errors) - - # Creating configuration from JSON - reset_config_on_routers(tgen) - - logger.info("[Phase 1] : Test Setup [Disable]R1-----R2[Restart] initialized ") - - # Configure graceful-restart - input_dict = { - "r1": { - "bgp": { - "graceful-restart": { - "graceful-restart": True, - "preserve-fw-state": True, - }, - "address_family": { - "ipv4": { - "unicast": { - "neighbor": { - "r2": { - "dest_link": { - "r1-link1": {"graceful-restart-disable": True} - } - } - } - } - }, - "ipv6": { - "unicast": { - "neighbor": { - "r2": { - "dest_link": { - "r1-link1": {"graceful-restart-disable": True} - } - } - } - } - }, - }, - } - }, - "r2": { - "bgp": { - "address_family": { - "ipv4": { - "unicast": { - "neighbor": { - "r1": { - "dest_link": { - "r2-link1": {"graceful-restart": True} - } - } - } - } - }, - "ipv6": { - "unicast": { - "neighbor": { - "r1": { - "dest_link": { - "r2-link1": {"graceful-restart": True} - } - } - } - } - }, - } - } - }, - } - - configure_gr_followed_by_clear(tgen, topo, input_dict, tc_name, dut="r1", peer="r2") - - for addr_type in ADDR_TYPES: - result = verify_graceful_restart( - tgen, topo, addr_type, input_dict, dut="r1", peer="r2" - ) - assert result is True, "Testcase {} : Failed \n Error {}".format( - tc_name, result - ) - - # Verifying BGP RIB routes - dut = "r1" - peer = "r2" - next_hop = next_hop_per_address_family( - tgen, dut, peer, addr_type, NEXT_HOP_IP_2 - ) - input_topo = {key: topo["routers"][key] for key in ["r2"]} - result = verify_bgp_rib(tgen, addr_type, dut, input_topo, next_hop) - assert result is True, "Testcase {} : Failed \n Error {}".format( - tc_name, result - ) - - # Verifying RIB routes - protocol = "bgp" - result = verify_rib(tgen, addr_type, dut, input_topo, next_hop, protocol) - assert result is True, "Testcase {} : Failed \n Error {}".format( - tc_name, result - ) - - logger.info("[Phase 2] : R2 goes for reload ") - - kill_router_daemons(tgen, "r2", ["bgpd"]) - - logger.info( - "[Phase 3] : R2 is still down, restart time 120 sec." - " So time verify the routes are present in BGP RIB and ZEBRA " - ) - - for addr_type in ADDR_TYPES: - # Verifying BGP RIB routes - next_hop = next_hop_per_address_family( - tgen, dut, peer, addr_type, NEXT_HOP_IP_2 - ) - input_topo = {key: topo["routers"][key] for key in ["r2"]} - result = verify_bgp_rib( - tgen, addr_type, dut, input_topo, next_hop, expected=False - ) - assert result is not True, ( - "Testcase {} : Failed \n " - "r1: routes are still present in BGP RIB\n Error: {}".format( - tc_name, result - ) - ) - logger.info(" Expected behavior: {}".format(result)) - - # Verifying RIB routes - result = verify_rib( - tgen, addr_type, dut, input_topo, next_hop, protocol, expected=False - ) - assert result is not True, ( - "Testcase {} : Failed \n " - "r1: routes are still present in ZEBRA\n Error: {}".format(tc_name, result) - ) - logger.info(" Expected behavior: {}".format(result)) - - logger.info("[Phase 5] : R2 is about to come up now ") - start_router_daemons(tgen, "r2", ["bgpd"]) - - logger.info("[Phase 4] : R2 is UP now, so time to collect GR stats ") - - for addr_type in ADDR_TYPES: - result = verify_graceful_restart( - tgen, topo, addr_type, input_dict, dut="r1", peer="r2" - ) - assert result is True, "Testcase {} : Failed \n Error {}".format( - tc_name, result - ) - - result = verify_r_bit( - tgen, topo, addr_type, input_dict, dut="r1", peer="r2", expected=False - ) - assert ( - result is not True - ), "Testcase {} : Failed \n " "r1: R-bit is set to True\n Error: {}".format( - tc_name, result - ) - - # Verifying BGP RIB routes - next_hop = next_hop_per_address_family( - tgen, dut, peer, addr_type, NEXT_HOP_IP_2 - ) - input_topo = {key: topo["routers"][key] for key in ["r2"]} - result = verify_bgp_rib(tgen, addr_type, dut, input_topo, next_hop) - assert result is True, "Testcase {} : Failed \n Error {}".format( - tc_name, result - ) - - # Verifying RIB routes - result = verify_rib(tgen, addr_type, dut, input_topo, next_hop, protocol) - assert result is True, "Testcase {} : Failed \n Error {}".format( - tc_name, result - ) - - write_test_footer(tc_name) - - def test_BGP_GR_TC_19_p1(request): """ Test Objective : Verify that GR helper routers keeps all the routes received |