Exemplo n.º 1
0
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)
Exemplo n.º 3
0
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)
Exemplo n.º 4
0
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)
Exemplo n.º 5
0
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)