def test_mroute_with_RP_default_route_all_nodes_p2(request): """ TC_50 Verify mroute when LHR,FHR,RP and transit routers reachable using default routes """ tgen = get_topogen() tc_name = request.node.name write_test_header(tc_name) # Creating configuration from JSON kill_iperf(tgen) clear_ip_mroute(tgen) reset_config_on_routers(tgen) clear_ip_pim_interface_traffic(tgen, topo) # Don"t run this test if we have any failure. if tgen.routers_have_failure(): pytest.skip(tgen.errors) step( "Remove c1-c2 connected link to simulate topo " "c1(LHR)---l1(RP)----r2---f1-----c2(FHR)" ) intf_c1_c2 = topo["routers"]["c1"]["links"]["c2"]["interface"] intf_c2_c1 = topo["routers"]["c2"]["links"]["c1"]["interface"] shutdown_bringup_interface(tgen, "c1", intf_c1_c2, False) shutdown_bringup_interface(tgen, "c2", intf_c2_c1, False) step("Enable the PIM on all the interfaces of FRR1, FRR2, FRR3") step( "Enable IGMP of FRR1 interface and send IGMP joins " " from FRR1 node for group range (225.1.1.1-5)" ) intf_c1_i4 = topo["routers"]["c1"]["links"]["i4"]["interface"] input_dict = { "c1": {"igmp": {"interfaces": {intf_c1_i4: {"igmp": {"version": "2"}}}}} } result = create_igmp_config(tgen, topo, input_dict) assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) input_join = {"i4": topo["routers"]["i4"]["links"]["c1"]["interface"]} for recvr, recvr_intf in input_join.items(): result = config_to_send_igmp_join_and_traffic( tgen, topo, tc_name, recvr, recvr_intf, GROUP_RANGE_1, join=True ) assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) result = iperfSendIGMPJoin(tgen, recvr, IGMP_JOIN_RANGE_1, join_interval=1) assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) step("Configure static RP for (225.1.1.1-5) as R2") input_dict = { "l1": { "pim": { "rp": [ { "rp_addr": topo["routers"]["l1"]["links"]["lo"]["ipv4"].split( "/" )[0], "group_addr_range": GROUP_RANGE, } ] } } } result = create_pim_config(tgen, topo, input_dict) assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) step("Send traffic from C2 to all the groups ( 225.1.1.1 to 225.1.1.5)") input_src = {"i5": topo["routers"]["i5"]["links"]["c2"]["interface"]} for src, src_intf in input_src.items(): result = config_to_send_igmp_join_and_traffic( tgen, topo, tc_name, src, src_intf, GROUP_RANGE_1, traffic=True ) assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) result = iperfSendTraffic(tgen, src, IGMP_JOIN_RANGE_1, 32, 2500) assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) source_i5 = topo["routers"]["i5"]["links"]["c2"]["ipv4"].split("/")[0] input_dict_starg = [ { "dut": "c1", "src_address": "*", "iif": topo["routers"]["c1"]["links"]["l1"]["interface"], "oil": topo["routers"]["c1"]["links"]["i4"]["interface"], } ] input_dict_sg = [ { "dut": "c1", "src_address": source_i5, "iif": topo["routers"]["c1"]["links"]["l1"]["interface"], "oil": topo["routers"]["c1"]["links"]["i4"]["interface"], } ] step("Verify mroutes and iff upstream") for data in input_dict_sg: result = verify_ip_mroutes( tgen, data["dut"], data["src_address"], IGMP_JOIN_RANGE_1, data["iif"], data["oil"], ) assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) result = verify_upstream_iif( tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 ) assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) for data in input_dict_starg: result = verify_ip_mroutes( tgen, data["dut"], data["src_address"], IGMP_JOIN_RANGE_1, data["iif"], data["oil"], ) assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) result = verify_upstream_iif( tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 ) assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) step("Delete static routes RP on all the nodes") input_dict = { "c2": { "static_routes": [ {"network": ["1.0.4.11/32"], "next_hop": "10.0.3.2", "delete": True} ] }, "c1": { "static_routes": [ {"network": ["1.0.4.11/32"], "next_hop": "10.0.2.2", "delete": True} ] }, "r2": { "static_routes": [ {"network": ["1.0.4.11/32"], "next_hop": "10.0.12.1", "delete": True} ] }, "f1": { "static_routes": [ {"network": ["1.0.4.11/32"], "next_hop": "10.0.7.2", "delete": True} ] }, } result = create_static_routes(tgen, input_dict) assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) step("Verify RP info unknown after removing static route from c2 ") dut = "c2" rp_address = topo["routers"]["l1"]["links"]["lo"]["ipv4"].split("/")[0] SOURCE = "Static" result = verify_pim_rp_info( tgen, topo, dut, GROUP_RANGE_1, "Unknown", rp_address, SOURCE ) assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result) for data in input_dict_starg: result = verify_ip_mroutes( tgen, data["dut"], data["src_address"], IGMP_JOIN_RANGE_1, data["iif"], data["oil"], expected=False, ) assert result is not True, "Testcase {} : Failed Error: {}".format( tc_name, result ) result = verify_upstream_iif( tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1, expected=False, ) assert result is not True, "Testcase {} : Failed Error: {}".format( tc_name, result ) step("Configure default routes on all the nodes") intf_f1_c2 = topo["routers"]["f1"]["links"]["c2"]["ipv4"].split("/")[0] intf_l1_c1 = topo["routers"]["l1"]["links"]["c1"]["ipv4"].split("/")[0] intf_l1_r2 = topo["routers"]["l1"]["links"]["r2"]["ipv4"].split("/")[0] intf_r2_f1 = topo["routers"]["r2"]["links"]["f1"]["ipv4"].split("/")[0] input_dict = { "c1": {"static_routes": [{"network": "0.0.0.0/0", "next_hop": intf_l1_c1}]}, "c2": {"static_routes": [{"network": "0.0.0.0/0", "next_hop": intf_f1_c2}]}, "r2": {"static_routes": [{"network": "0.0.0.0/0", "next_hop": intf_l1_r2}]}, "f1": {"static_routes": [{"network": "0.0.0.0/0", "next_hop": intf_r2_f1}]}, } result = create_static_routes(tgen, input_dict) assert result is True, "Testcase {} :Failed \n Error {}".format(tc_name, result) step("applying ip nht config on c2") raw_config = { "c1": {"raw_config": ["ip nht resolve-via-default"]}, "c2": {"raw_config": ["ip nht resolve-via-default"]}, "r2": {"raw_config": ["ip nht resolve-via-default"]}, "f1": {"raw_config": ["ip nht resolve-via-default"]}, "l1": {"raw_config": ["ip nht resolve-via-default"]}, } result = apply_raw_config(tgen, raw_config) assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) step("Verify RP info Not unknown after removing static route from c2 ") dut = "c2" step("Verify RP info is NOT unknown after removing static route from c2 ") result = verify_pim_rp_info( tgen, topo, dut, GROUP_RANGE_1, "Unknown", rp_address, SOURCE, expected=False ) assert result is not True, "Testcase {} :Failed \n Error: {}".format( tc_name, result ) step("Verify (s,g) populated after adding default route ") for data in input_dict_sg: result = verify_ip_mroutes( tgen, data["dut"], data["src_address"], IGMP_JOIN_RANGE_1, data["iif"], data["oil"], ) assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) result = verify_upstream_iif( tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 ) assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) step("Verify (*,g) populated after adding default route ") for data in input_dict_starg: result = verify_ip_mroutes( tgen, data["dut"], data["src_address"], IGMP_JOIN_RANGE_1, data["iif"], data["oil"], ) assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) result = verify_upstream_iif( tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 ) assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) write_test_footer(tc_name)
def test_pimv6_add_delete_static_RP_p0(request): """ TC_1: Verify upstream interfaces(IIF) and join state are updated properly after adding and deleting the static RP TC_2: Verify IIF and OIL in "show ip pim state" updated properly after adding and deleting the static RP TC_3: (*, G) Mroute entry are cleared when static RP gets deleted TC_4: Verify (*,G) prune is send towards the RP after deleting the static RP TOPOlogy used: r0------r1-----r2 iperf DUT RP """ tgen = get_topogen() tc_name = request.node.name write_test_header(tc_name) # Don"t run this test if we have any failure. if tgen.routers_have_failure(): check_router_status(tgen) step("Shut link b/w R1 and R3 and R1 and R4 as per tescase topology") intf_r1_r3 = TOPO["routers"]["r1"]["links"]["r3"]["interface"] intf_r1_r4 = TOPO["routers"]["r1"]["links"]["r4"]["interface"] for intf in [intf_r1_r3, intf_r1_r4]: shutdown_bringup_interface(tgen, "r1", intf, ifaceaction=False) step("Enable PIM between r1 and r2") step("Enable MLD on r1 interface and send IGMP " "join (FF08::1) to r1") step("Configure r2 loopback interface as RP") input_dict = { "r2": { "pim6": { "rp": [{ "rp_addr": TOPO["routers"]["r2"]["links"]["lo"]["ipv6"].split("/")[0], "group_addr_range": GROUP_RANGE_V6, }] } } } result = create_pim_config(tgen, TOPO, input_dict) assert result is True, "Testcase {} : Failed Error: {}".format( tc_name, result) step("Verify show ip pim interface traffic without any mld join") state_dict = { "r1": { TOPO["routers"]["r1"]["links"]["r2"]["interface"]: ["pruneTx"] } } state_before = verify_pim_interface_traffic(tgen, state_dict, addr_type="ipv6") assert isinstance( state_before, dict ), "Testcase{} : Failed \n state_before is not dictionary \n " "Error: {}".format( tc_name, result) step("send mld join (FF08::1) to R1") intf = TOPO["routers"]["r0"]["links"]["r1"]["interface"] intf_ip = TOPO["routers"]["r0"]["links"]["r1"]["ipv6"].split("/")[0] result = socat_send_igmp_join_traffic(tgen, "r0", "UDP6-RECV", IGMP_JOIN_V6, intf, intf_ip, join=True) assert result is True, "Testcase {}: Failed Error: {}".format( tc_name, result) step("r1: Verify RP info") dut = "r1" oif = TOPO["routers"]["r1"]["links"]["r2"]["interface"] iif = TOPO["routers"]["r1"]["links"]["r0"]["interface"] rp_address = TOPO["routers"]["r2"]["links"]["lo"]["ipv6"].split("/")[0] result = verify_pim_rp_info(tgen, TOPO, dut, GROUP_RANGE_V6, oif, rp_address, SOURCE) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r1: Verify upstream IIF interface") result = verify_upstream_iif(tgen, dut, oif, STAR, IGMP_JOIN_V6) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r1: Verify upstream join state and join timer") result = verify_join_state_and_timer(tgen, dut, oif, STAR, IGMP_JOIN_V6) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r1: Verify PIM state") result = verify_pim_state(tgen, dut, oif, iif, IGMP_JOIN_V6) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r1: Verify ip mroutes") result = verify_mroutes(tgen, dut, STAR, IGMP_JOIN_V6, oif, iif) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r1: Delete RP configuration") input_dict = { "r2": { "pim6": { "rp": [{ "rp_addr": TOPO["routers"]["r2"]["links"]["lo"]["ipv6"].split("/")[0], "group_addr_range": GROUP_RANGE_V6, "delete": True, }] } } } result = create_pim_config(tgen, TOPO, input_dict) assert result is True, "Testcase {} : Failed Error: {}".format( tc_name, result) step("r1: Verify RP info") result = verify_pim_rp_info(tgen, TOPO, dut, GROUP_RANGE_V6, oif, rp_address, SOURCE, expected=False) assert ( result is not True ), "Testcase {} :Failed \n " "RP: {} info is still present \n Error: {}".format( tc_name, rp_address, result) step("r1: Verify upstream IIF interface") result = verify_upstream_iif(tgen, dut, oif, STAR, IGMP_JOIN_V6, expected=False) assert result is not True, ( "Testcase {} :Failed \n " "Upstream ({}, {}) is still in join state \n Error: {}".format( tc_name, STAR, IGMP_JOIN_V6, result)) step("r1: Verify upstream join state and join timer") result = verify_join_state_and_timer(tgen, dut, oif, STAR, IGMP_JOIN_V6, expected=False) assert result is not True, ( "Testcase {} :Failed \n " "Upstream ({}, {}) timer is still running \n Error: {}".format( tc_name, STAR, IGMP_JOIN_V6, result)) step("r1: Verify PIM state") result = verify_pim_state(tgen, dut, oif, iif, IGMP_JOIN_V6, expected=False) assert result is not True, ( "Testcase {} :Failed \n " "PIM state for group: {} is still Active \n Error: {}".format( tc_name, IGMP_JOIN_V6, result)) step("r1: Verify ip mroutes") result = verify_mroutes(tgen, dut, STAR, IGMP_JOIN_V6, oif, iif, expected=False) assert result is not True, ( "Testcase {} :Failed \n " "mroute ({}, {}) is still present \n Error: {}".format( tc_name, STAR, IGMP_JOIN_V6, result)) step("r1: Verify show ip pim interface traffic without any IGMP join") state_after = verify_pim_interface_traffic(tgen, state_dict, addr_type="ipv6") assert isinstance( state_after, dict ), "Testcase{} : Failed \n state_before is not dictionary \n " "Error: {}".format( tc_name, result) result = verify_state_incremented(state_before, state_after) assert result is True, "Testcase{} : Failed Error: {}".format( tc_name, result) write_test_footer(tc_name)
def test_clear_pim_configuration_p1(request): """ TC_25_P1: Verify (*,G) and (S,G) populated correctly after clearing the PIM,IGMP and mroutes joins Topology used: ________r2_____ | | iperf | | iperf r0-----r1-------------r3-----r5 | | |_____________| r4 r1 : LHR r2 : RP r3 : FHR """ tgen = get_topogen() tc_name = request.node.name write_test_header(tc_name) # Don"t run this test if we have any failure. if tgen.routers_have_failure(): pytest.skip(tgen.errors) step("Creating configuration from JSON") reset_config_on_routers(tgen) app_helper.stop_all_hosts() clear_mroute(tgen) clear_pim_interface_traffic(tgen, TOPO) step("Enable IGMP on r1 interface") step("Configure RP on r2 (loopback interface) for the group range" " 224.0.0.0/4") step("Enable the PIM on all the interfaces of r1, r2, r3 and r4 routers") step("Send the IGMP join from r0") step("Send multicast traffic from r5") step("r2: Verify RP info") dut = "r2" rp_address = "1.0.2.17" oif = "lo" result = verify_pim_rp_info(tgen, TOPO, dut, GROUP_RANGE_ALL, oif, rp_address, SOURCE) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r0: Send IGMP join") result = app_helper.run_join("r0", GROUP_ADDRESS, "r1") assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r1: Verify IGMP groups") dut = "r1" iif = "r1-r0-eth0" result = verify_igmp_groups(tgen, dut, iif, GROUP_ADDRESS) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r5: Send multicast traffic for group 225.1.1.1") result = app_helper.run_traffic("r5", GROUP_ADDRESS, "r3") assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r1: Verify (*, G) upstream IIF interface") dut = "r1" iif = "r1-r2-eth1" result = verify_upstream_iif(tgen, dut, iif, STAR, GROUP_ADDRESS) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r1: Verify (*, G) upstream join state and join timer") result = verify_join_state_and_timer(tgen, dut, iif, STAR, GROUP_ADDRESS) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r1: Verify (*, G) ip mroutes") oif = "r1-r0-eth0" result = verify_mroutes(tgen, dut, STAR, GROUP_ADDRESS, iif, oif) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r1: Verify IGMP groups timer restarted") result = clear_igmp_interfaces(tgen, dut) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r1: Verify PIM neighbor timer restarted") result = clear_pim_interfaces(tgen, dut) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r1: Verify PIM mroute timer restarted") result = clear_mroute_verify(tgen, dut) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) # Uncomment next line for debugging # tgen.mininet_cli() write_test_footer(tc_name)
def test_RP_configured_as_FHR_2_p2(request): """ TC_22_2_P2: Verify OIF and RFP for (*,G) and (S,G) when static RP configure in FHR router Topology used: ________r2_____ | | iperf | | iperf r0-----r1-------------r3-----r5 r1 : LHR r3 : FHR/RP """ tgen = get_topogen() tc_name = request.node.name write_test_header(tc_name) # Don"t run this test if we have any failure. if tgen.routers_have_failure(): pytest.skip(tgen.errors) step("Creating configuration from JSON") reset_config_on_routers(tgen) app_helper.stop_all_hosts() clear_mroute(tgen) clear_pim_interface_traffic(tgen, TOPO) step("Enable IGMP on r1 interface") step("Configure RP on r2 (loopback interface) for the group range" " 225.1.1.0/24") step("Enable the PIM on all the interfaces of r1, r2, r3 and r4 routers") step("Send multicast traffic from r5") step("Send the IGMP join from r0") step("r1, r2, r3, r4: Delete existing RP configuration" "configure r3(FHR) as RP") input_dict = { "r1": { "pim": { "rp": [{ "rp_addr": "1.0.2.17", "group_addr_range": GROUP_RANGE_ALL, "delete": True, }] } }, "r2": { "pim": { "rp": [{ "rp_addr": "1.0.2.17", "group_addr_range": GROUP_RANGE_ALL, "delete": True, }] } }, "r3": { "pim": { "rp": [{ "rp_addr": "1.0.2.17", "group_addr_range": GROUP_RANGE_ALL, "delete": True, }] } }, "r4": { "pim": { "rp": [{ "rp_addr": "1.0.2.17", "group_addr_range": GROUP_RANGE_ALL, "delete": True, }] } }, } result = create_pim_config(tgen, TOPO, input_dict) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r1, r2, r3, r4: Configure r3(FHR) as RP") input_dict = { "r1": { "pim": { "rp": [{ "rp_addr": "1.0.3.17", "group_addr_range": GROUP_RANGE_ALL, }] } }, "r2": { "pim": { "rp": [{ "rp_addr": "1.0.3.17", "group_addr_range": GROUP_RANGE_ALL, }] } }, "r3": { "pim": { "rp": [{ "rp_addr": "1.0.3.17", "group_addr_range": GROUP_RANGE_ALL, }] } }, "r4": { "pim": { "rp": [{ "rp_addr": "1.0.3.17", "group_addr_range": GROUP_RANGE_ALL, }] } }, } result = create_pim_config(tgen, TOPO, input_dict) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r1: Verify RP info") dut = "r1" rp_address = "1.0.3.17" iif = "r1-r3-eth2" result = verify_pim_rp_info(tgen, TOPO, dut, GROUP_RANGE_ALL, iif, rp_address, SOURCE) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r5: Send multicast traffic for group 225.1.1.1") result = app_helper.run_traffic("r5", GROUP_ADDRESS, "r3") assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r0: Send IGMP join") result = app_helper.run_join("r0", GROUP_ADDRESS, "r1") assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r0: Verify IGMP groups") oif = "r1-r0-eth0" result = verify_igmp_groups(tgen, dut, oif, GROUP_ADDRESS) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r1: Verify (*, G) upstream IIF interface") result = verify_upstream_iif(tgen, dut, iif, STAR, GROUP_ADDRESS) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r1: Verify (*, G) upstream join state and join timer") result = verify_join_state_and_timer(tgen, dut, iif, STAR, GROUP_ADDRESS) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r1: Verify (*, G) ip mroutes") result = verify_mroutes(tgen, dut, STAR, GROUP_ADDRESS, iif, oif) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r1: Verify (S, G) upstream IIF interface") iif = "r1-r3-eth2" result = verify_upstream_iif(tgen, dut, iif, SOURCE_ADDRESS, GROUP_ADDRESS) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r1: Verify (S, G) upstream join state and join timer") result = verify_join_state_and_timer(tgen, dut, iif, SOURCE_ADDRESS, GROUP_ADDRESS) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r1: Verify (S, G) ip mroutes") result = verify_mroutes(tgen, dut, SOURCE_ADDRESS, GROUP_ADDRESS, iif, oif) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r3: Verify (S, G) upstream IIF interface") dut = "r3" iif = "r3-r5-eth3" result = verify_upstream_iif(tgen, dut, iif, SOURCE_ADDRESS, GROUP_ADDRESS) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r3: Verify (S, G) upstream join state and join timer") result = verify_join_state_and_timer(tgen, dut, iif, SOURCE_ADDRESS, GROUP_ADDRESS, expected=False) assert result is not True, ( "Testcase {} : Failed \n " "r3: (S,G) upstream state is joined and join timer is running\n Error: {}" .format(tc_name, result)) step("r3: Verify (S, G) ip mroutes") oif = "r3-r1-eth0" result = verify_mroutes(tgen, dut, SOURCE_ADDRESS, GROUP_ADDRESS, iif, oif) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) # Uncomment next line for debugging # tgen.mininet_cli() write_test_footer(tc_name)
def test_SPT_RPT_path_different_p1(request): """ TC_23_P1: Verify (*,G) and (S,G) populated correctly when RPT and SPT path are different Topology used: ________r2_____ | | iperf | | iperf r0-----r1-------------r3-----r5 r1: LHR r2: RP r3: FHR """ tgen = get_topogen() tc_name = request.node.name write_test_header(tc_name) # Don"t run this test if we have any failure. if tgen.routers_have_failure(): pytest.skip(tgen.errors) step("Creating configuration from JSON") reset_config_on_routers(tgen) app_helper.stop_all_hosts() clear_mroute(tgen) clear_pim_interface_traffic(tgen, TOPO) step("Enable IGMP on r1 interface and send IGMP join (225.1.1.1) to r1") step("Configure RP on r2 (loopback interface) for the group range" " 224.0.0.0/4") step("Enable the PIM on all the interfaces of r1, r2, r3 and r4 routers") step("Send multicast traffic from r3") step("r2: Verify RP info") dut = "r2" rp_address = "1.0.2.17" iif = "lo" result = verify_pim_rp_info(tgen, TOPO, dut, GROUP_ADDRESS, iif, rp_address, SOURCE) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r0: Send IGMP join") result = app_helper.run_join("r0", GROUP_ADDRESS, "r1") assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r1: Verify IGMP groups") dut = "r1" oif = "r1-r0-eth0" result = verify_igmp_groups(tgen, dut, oif, GROUP_ADDRESS) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r5: Send multicast traffic for group 225.1.1.1") result = app_helper.run_traffic("r5", GROUP_ADDRESS, "r3") assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r1: Verify (*, G) upstream IIF interface") iif = "r1-r2-eth1" result = verify_upstream_iif(tgen, dut, iif, STAR, GROUP_ADDRESS) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r1: Verify (*, G) upstream join state and join timer") result = verify_join_state_and_timer(tgen, dut, iif, STAR, GROUP_ADDRESS) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r1: Verify (*, G) ip mroutes") result = verify_mroutes(tgen, dut, STAR, GROUP_ADDRESS, iif, oif) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r1: Verify (S, G) upstream IIF interface") iif = "r1-r3-eth2" result = verify_upstream_iif(tgen, dut, iif, SOURCE_ADDRESS, GROUP_ADDRESS) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r1: Verify (S, G) upstream join state and join timer") result = verify_join_state_and_timer(tgen, dut, iif, SOURCE_ADDRESS, GROUP_ADDRESS) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r1: Verify (S, G) ip mroutes") result = verify_mroutes(tgen, dut, SOURCE_ADDRESS, GROUP_ADDRESS, iif, oif) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r2: Verify (*, G) upstream IIF interface") dut = "r2" iif = "lo" result = verify_upstream_iif(tgen, dut, iif, STAR, GROUP_ADDRESS) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r2: Verify (*, G) upstream join state and join timer") result = verify_join_state_and_timer(tgen, dut, iif, STAR, GROUP_ADDRESS) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r2: Verify (*, G) ip mroutes") oif = "r2-r1-eth0" result = verify_mroutes(tgen, dut, STAR, GROUP_ADDRESS, iif, oif) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r3: Verify (S, G) upstream IIF interface") dut = "r3" iif = "r3-r5-eth3" result = verify_upstream_iif(tgen, dut, iif, SOURCE_ADDRESS, GROUP_ADDRESS) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r3: Verify (S, G) upstream join state and join timer") result = verify_join_state_and_timer(tgen, dut, iif, SOURCE_ADDRESS, GROUP_ADDRESS, expected=False) assert result is not True, ( "Testcase {} : Failed \n " "r3: (S,G) upstream state is joined and join timer is running\n Error: {}" .format(tc_name, result)) step("r3: Verify (S, G) ip mroutes") oif = "r3-r1-eth0" result = verify_mroutes(tgen, dut, SOURCE_ADDRESS, GROUP_ADDRESS, iif, oif) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r2: Verify (S, G) upstream IIF interface") dut = "r2" iif = "r2-r3-eth1" result = verify_upstream_iif(tgen, dut, iif, SOURCE_ADDRESS, GROUP_ADDRESS, joinState="NotJoined") assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) step("r2: Verify (S, G) upstream join state and join timer") result = verify_join_state_and_timer(tgen, dut, iif, SOURCE_ADDRESS, GROUP_ADDRESS, expected=False) assert result is not True, ( "Testcase {} : Failed \n " "r2: (S,G) upstream state is joined and join timer is running\n Error: {}" .format(tc_name, result)) step("r2: Verify (S, G) ip mroutes") oif = "none" result = verify_mroutes(tgen, dut, SOURCE_ADDRESS, GROUP_ADDRESS, iif, oif) assert result is True, "Testcase {} :Failed \n Error: {}".format( tc_name, result) # Uncomment next line for debugging # tgen.mininet_cli() write_test_footer(tc_name)