write_test_footer(tc_name)
-def test_RP_configured_as_LHR_1_p1(request):
- """
- TC_21_1_P1: Verify OIF and RPF for (*,G) and (S,G) when static RP configure
- in LHR router
-
- Topology used:
- ________r2_____
- | |
- iperf | | iperf
- r0-----r1-------------r3-----r5
-
- r1 : LHR/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 r1 (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("r1 , r2, r3, r4: Delete existing RP configuration" "configure r1(LHR) 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: Configure r1(LHR) as RP")
- input_dict = {
- "r1": {
- "pim": {
- "rp": [
- {
- "rp_addr": "1.0.1.17",
- "group_addr_range": GROUP_RANGE_ALL,
- }
- ]
- }
- },
- "r2": {
- "pim": {
- "rp": [
- {
- "rp_addr": "1.0.1.17",
- "group_addr_range": GROUP_RANGE_ALL,
- }
- ]
- }
- },
- "r3": {
- "pim": {
- "rp": [
- {
- "rp_addr": "1.0.1.17",
- "group_addr_range": GROUP_RANGE_ALL,
- }
- ]
- }
- },
- "r4": {
- "pim": {
- "rp": [
- {
- "rp_addr": "1.0.1.17",
- "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)
-
- shutdown_bringup_interface(tgen, "r1", "lo", False)
- sleep(5)
- shutdown_bringup_interface(tgen, "r1", "lo", True)
- sleep(5)
-
- step("r1: Verify RP info")
- dut = "r1"
- rp_address = "1.0.1.17"
- iif = "lo"
- 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("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")
- 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")
- 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 join 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_RP_configured_as_LHR_2_p1(request):
- """
- TC_21_2_P1: Verify OIF and RPF for (*,G) and (S,G) when static RP configure
- in LHR router
-
- Topology used:
- ________r2_____
- | |
- iperf | | iperf
- r0-----r1-------------r3-----r5
-
- r1 : LHR/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 r1 (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 r5")
- step("Send the IGMP join from r0")
-
- step("r1, r2, r3, r4: Delete existing RP configuration," "configure r1(LHR) 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 r1(LHR) as RP")
- input_dict = {
- "r1": {
- "pim": {
- "rp": [
- {
- "rp_addr": "1.0.1.17",
- "group_addr_range": GROUP_RANGE_ALL,
- }
- ]
- }
- },
- "r2": {
- "pim": {
- "rp": [
- {
- "rp_addr": "1.0.1.17",
- "group_addr_range": GROUP_RANGE_ALL,
- }
- ]
- }
- },
- "r3": {
- "pim": {
- "rp": [
- {
- "rp_addr": "1.0.1.17",
- "group_addr_range": GROUP_RANGE_ALL,
- }
- ]
- }
- },
- "r4": {
- "pim": {
- "rp": [
- {
- "rp_addr": "1.0.1.17",
- "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 = "1.0.1.17"
- 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("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("r1: 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_RP_configured_as_FHR_1_p1(request):
- """
- TC_22_1_P1: 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 the IGMP join from r0")
- step("Send multicast traffic from r5")
-
- 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("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("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")
- 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")
- 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_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)
-
-
-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_restart_pimd_process_p2(request):
- """
- TC_26_P2: Restart the PIMd process and verify PIM upstream and mroutes
- entries
- 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 and send IGMP join (225.1.1.1) to R1")
- step("Configure RP on r3 (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("Restart the PIMd process")
-
- 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"
- 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)
-
- dut = "r1"
- iif = "r1-r2-eth1"
- oil = "r1-r0-eth0"
- logger.info("waiting for 10 sec to make sure old mroute time is higher")
- sleep(10)
- # Why do we then wait 60 seconds below before checking the routes?
- uptime_before = verify_mroutes(
- tgen, dut, STAR, GROUP_ADDRESS, iif, oil, return_uptime=True, mwait=60
- )
- assert isinstance(uptime_before, dict), "Testcase{} : Failed Error: {}".format(
- tc_name, result
- )
-
- step("r1: Kill pimd process")
- kill_router_daemons(tgen, "r1", ["pimd"])
-
- step("r1 : Start pimd process")
- start_router_daemons(tgen, "r1", ["pimd"])
-
- logger.info("Waiting for 5sec to get PIMd restarted and mroute" " re-learned..")
- sleep(5)
-
- # Why do we then wait 10 seconds below before checking the routes?
- uptime_after = verify_mroutes(
- tgen, dut, STAR, GROUP_ADDRESS, iif, oil, return_uptime=True, mwait=10
- )
- assert isinstance(uptime_after, dict), "Testcase{} : Failed Error: {}".format(
- tc_name, result
- )
-
- result = verify_mroute_repopulated(uptime_before, uptime_after)
- assert result is True, "Testcase{} : Failed Error: {}".format(tc_name, result)
-
- write_test_footer(tc_name)
-
-
-def test_multiple_groups_same_RP_address_p2(request):
- """
- TC_27_P2: Configure multiple groups (10 grps) with same RP address
-
- 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" "225.1.1.0/24")
- step("Enable the PIM on all the interfaces of r1-r2-r3")
- step("Send multicast traffic from r5 to all the groups")
- step("r1 : Remove the groups to RP mapping one by one")
- step("r1: Shut the upstream interfaces")
- step("r1: No shut the upstream interfaces")
- step("r1: Configure the RP again")
- step("r1: Shut the receiver interfaces")
- step("r1: No Shut the receiver interfaces")
- step("r2: Verify RP info")
-
- 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)
-
- group_address_list = GROUP_ADDRESS_LIST_1 + GROUP_ADDRESS_LIST_2
- step("r0: Send IGMP join for 10 groups")
- result = app_helper.run_join("r0", group_address_list, "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_list)
- 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_list, "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_list)
- 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_list)
- 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_list, 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_list)
- 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_list
- )
- 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_list, 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_list)
- 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_list)
- 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_list, 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_list)
- 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_list, 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_list, 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_list, 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_list, 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_list, iif, oif)
- assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
-
- step("r1: Delete RP configuration")
- input_dict = {
- "r1": {
- "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: Shut the interface r1-r2-eth1 from R1 to R2")
- dut = "r1"
- intf = "r1-r2-eth1"
- shutdown_bringup_interface(tgen, dut, intf, False)
-
- step("r1: No Shut the interface r1-r2-eth1 from R1 to R2")
- intf = "r1-r2-eth1"
- shutdown_bringup_interface(tgen, dut, intf, True)
-
- step("r1: Configure RP")
- input_dict = {
- "r1": {
- "pim": {
- "rp": [
- {
- "rp_addr": "1.0.2.17",
- "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: Shut the interface r1-r0-eth0 from R1 to R2")
- intf = "r1-r0-eth0"
- shutdown_bringup_interface(tgen, dut, intf, False)
-
- step("r1: No Shut the interface r1-r0-eth0 from R1 to R2")
- intf = "r1-r0-eth0"
- shutdown_bringup_interface(tgen, dut, intf, True)
-
- step("r1: Verify (*, G) upstream IIF interface")
- dut = "r1"
- iif = "r1-r2-eth1"
- result = verify_upstream_iif(tgen, dut, iif, STAR, group_address_list)
- 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_list)
- 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_list, 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_list)
- 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_list
- )
- 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_list, 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_list)
- 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_list)
- 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_list, 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_list, 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_list, 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_list, 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_list)
- 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_list, 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_list, iif, oif)
- assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
-
- write_test_footer(tc_name)
-
-
-def test_multiple_groups_different_RP_address_p2(request):
- """
- TC_28_P2: Verify IIF and OIL in updated in mroute when upstream interface
- configure as RP
-
- Topology used:
- ________r2_____
- | |
- iperf | | iperf
- r0-----r1-------------r3-----r5
- | |
- |_____________|
- r4
- r1 : LHR
- r2 & r4 : 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("Delete existing RP configuration")
- input_dict = {
- "r2": {
- "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)
-
- input_dict = {
- "r2": {
- "pim": {
- "rp": [
- {
- "rp_addr": "1.0.2.17",
- "group_addr_range": GROUP_RANGE_LIST_1,
- }
- ]
- }
- },
- "r4": {
- "pim": {
- "rp": [
- {
- "rp_addr": "1.0.4.17",
- "group_addr_range": GROUP_RANGE_LIST_2,
- }
- ]
- }
- },
- }
- result = create_pim_config(tgen, TOPO, input_dict)
- assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
-
- 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_LIST_1, oif, rp_address, SOURCE
- )
- assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
-
- step("r4: Verify RP info")
- dut = "r4"
- rp_address = "1.0.4.17"
- result = verify_pim_rp_info(
- tgen, TOPO, dut, GROUP_RANGE_LIST_2, oif, rp_address, SOURCE
- )
- assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
-
- group_address_list = GROUP_ADDRESS_LIST_1 + GROUP_ADDRESS_LIST_2
- step("r0: Send IGMP join")
- result = app_helper.run_join("r0", group_address_list, "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_list)
- 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_list, "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_LIST_1)
- 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_LIST_1)
- 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_LIST_1, 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_LIST_1)
- 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_LIST_1
- )
- 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_LIST_1, 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_LIST_1)
- 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_LIST_1)
- 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_LIST_1, iif, oif)
- assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
-
- step("r2: Verify (S, G) upstream IIF interface")
- iif = "r2-r3-eth1"
- result = verify_upstream_iif(
- tgen, dut, iif, SOURCE_ADDRESS, GROUP_ADDRESS_LIST_1, 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_LIST_1, 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_LIST_1, 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_LIST_1)
- 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_LIST_1, 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_LIST_1, iif, oif)
- assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
-
- step("r1: Verify (*, G) upstream IIF interface")
- dut = "r1"
- iif = "r1-r4-eth3"
- result = verify_upstream_iif(tgen, dut, iif, STAR, GROUP_ADDRESS_LIST_2)
- 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_LIST_2)
- 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_LIST_2, 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_LIST_2)
- 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_LIST_2
- )
- 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_LIST_2, iif, oif)
- assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
-
- step("r4: Verify (*, G) upstream IIF interface")
- dut = "r4"
- iif = "lo"
- result = verify_upstream_iif(tgen, dut, iif, STAR, GROUP_ADDRESS_LIST_2)
- assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
-
- step("r4: Verify (*, G) upstream join state and join timer")
- result = verify_join_state_and_timer(tgen, dut, iif, STAR, GROUP_ADDRESS_LIST_2)
- assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
-
- step("r4: Verify (*, G) ip mroutes")
- oif = "r4-r1-eth0"
- result = verify_mroutes(tgen, dut, STAR, GROUP_ADDRESS_LIST_2, iif, oif)
- assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
-
- step("r4: Verify (S, G) upstream IIF interface")
- iif = "r4-r3-eth1"
- result = verify_upstream_iif(
- tgen, dut, iif, SOURCE_ADDRESS, GROUP_ADDRESS_LIST_2, joinState="NotJoined"
- )
- assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
-
- step("r4: Verify (S, G) upstream join state and join timer")
- result = verify_join_state_and_timer(
- tgen, dut, iif, SOURCE_ADDRESS, GROUP_ADDRESS_LIST_2, expected=False
- )
- assert result is not True, (
- "Testcase {} : Failed \n "
- "r4: (S,G) upstream state is joined and join timer is running\n Error: {}".format(
- tc_name, result
- )
- )
-
- step("r4: Verify (S, G) ip mroutes")
- oif = "none"
- result = verify_mroutes(tgen, dut, SOURCE_ADDRESS, GROUP_ADDRESS_LIST_2, 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_LIST_2)
- 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_LIST_2, expected=False
- )
- assert result is not True, "Testcase {} :Failed \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_LIST_2, iif, oif)
- assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
-
- step("Delete RP configuration")
- input_dict = {
- "r2": {
- "pim": {
- "rp": [
- {
- "rp_addr": "1.0.2.17",
- "group_addr_range": GROUP_RANGE_LIST_1,
- "delete": True,
- }
- ]
- }
- },
- "r4": {
- "pim": {
- "rp": [
- {
- "rp_addr": "1.0.4.17",
- "group_addr_range": GROUP_RANGE_LIST_2,
- "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: Re-configure RP")
- input_dict = {
- "r2": {
- "pim": {
- "rp": [
- {
- "rp_addr": "1.0.2.17",
- "group_addr_range": GROUP_RANGE_LIST_1,
- }
- ]
- }
- },
- "r4": {
- "pim": {
- "rp": [
- {
- "rp_addr": "1.0.4.17",
- "group_addr_range": GROUP_RANGE_LIST_2,
- }
- ]
- }
- },
- }
- result = create_pim_config(tgen, TOPO, input_dict)
- assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
-
- step("r1: Shut the interface r1-r2-eth1 from R1 to R2")
- dut = "r1"
- intf = "r1-r2-eth1"
- shutdown_bringup_interface(tgen, dut, intf, False)
-
- step("r1: No shut the interface r1-r2-eth1 from R1 to R2")
- dut = "r1"
- intf = "r1-r2-eth1"
- shutdown_bringup_interface(tgen, dut, intf, True)
-
- step("r1: Shut the interface r1-r2-eth1 from R1 to R4")
- dut = "r1"
- intf = "r1-r4-eth3"
- shutdown_bringup_interface(tgen, dut, intf, False)
-
- step("r1: No shut the interface r1-r2-eth1 from R1 to r4")
- dut = "r1"
- intf = "r1-r4-eth3"
- shutdown_bringup_interface(tgen, dut, intf, True)
-
- step("r1: Shut the interface r1-r0-eth0 from R1 to R0")
- dut = "r1"
- intf = "r1-r0-eth0"
- shutdown_bringup_interface(tgen, dut, intf, False)
-
- step("r1: No Shut the interface r1-r0-eth0 from R1 to R0")
- dut = "r1"
- intf = "r1-r0-eth0"
- shutdown_bringup_interface(tgen, dut, intf, True)
-
- step("r1: Verify (*, G) upstream IIF interface")
- dut = "r1"
- iif = "r1-r2-eth1"
- result = verify_upstream_iif(tgen, dut, iif, STAR, GROUP_ADDRESS_LIST_1)
- 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_LIST_1)
- 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_LIST_1, 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_LIST_1)
- 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_LIST_1
- )
- 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_LIST_1, 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_LIST_1)
- 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_LIST_1)
- 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_LIST_1, iif, oif)
- assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
-
- step("r2: Verify (S, G) upstream IIF interface")
- iif = "r2-r3-eth1"
- result = verify_upstream_iif(
- tgen, dut, iif, SOURCE_ADDRESS, GROUP_ADDRESS_LIST_1, 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_LIST_1, 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_LIST_1, 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_LIST_1)
- 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_LIST_1, 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_LIST_1, iif, oif)
- assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
-
- step("r1: Verify (*, G) upstream IIF interface")
- dut = "r1"
- iif = "r1-r4-eth3"
- result = verify_upstream_iif(tgen, dut, iif, STAR, GROUP_ADDRESS_LIST_2)
- 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_LIST_2)
- 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_LIST_2, 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_LIST_2)
- 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_LIST_2
- )
- 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_LIST_2, iif, oif)
- assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
-
- step("r4: Verify (*, G) upstream IIF interface")
- dut = "r4"
- iif = "lo"
- result = verify_upstream_iif(tgen, dut, iif, STAR, GROUP_ADDRESS_LIST_2)
- assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
-
- step("r4: Verify (*, G) upstream join state and join timer")
- result = verify_join_state_and_timer(tgen, dut, iif, STAR, GROUP_ADDRESS_LIST_2)
- assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
-
- step("r4: Verify (*, G) ip mroutes")
- oif = "r4-r1-eth0"
- result = verify_mroutes(tgen, dut, STAR, GROUP_ADDRESS_LIST_2, iif, oif)
- assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
-
- step("r4: Verify (S, G) upstream IIF interface")
- iif = "r4-r3-eth1"
- result = verify_upstream_iif(
- tgen, dut, iif, SOURCE_ADDRESS, GROUP_ADDRESS_LIST_2, joinState="NotJoined"
- )
- assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
-
- step("r4: Verify (S, G) upstream join state and join timer")
- result = verify_join_state_and_timer(
- tgen, dut, iif, SOURCE_ADDRESS, GROUP_ADDRESS_LIST_2, expected=False
- )
- assert result is not True, (
- "Testcase {} : Failed \n "
- "r4: (S,G) upstream state is joined and join timer is running\n Error: {}".format(
- tc_name, result
- )
- )
-
- step("r4: Verify (S, G) ip mroutes")
- oif = "none"
- result = verify_mroutes(tgen, dut, SOURCE_ADDRESS, GROUP_ADDRESS_LIST_2, 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_LIST_2)
- 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_LIST_2, 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_LIST_2, iif, oif)
- assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
-
- write_test_footer(tc_name)
-
-
-def test_shutdown_primary_path_p1(request):
- """
- TC_30_P1: Verify IIF and OIL change to other path after shut the primary
- path
-
- Topology used:
- ________r2_____
- | |
- iperf | |
- r0-----r1-------------r3
- """
-
- 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)
-
- # Steps to execute
- step("Enable IGMP on r1 interface")
- step("Configure RP on r2 (loopback interface) for the group range" " 224.0.0.0/4")
- step("r1: Shut the link from r1 to r2")
- step("r3: Shut the link from r1 to r3")
- step("r1: No shut the link from r1 to r2")
- step("r3: No shut the link from r1 to r3")
-
- step("r1: Verify RP info")
- dut = "r1"
- rp_address = "1.0.2.17"
- iif = "r1-r2-eth1"
- 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("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")
- 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) 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("r2: Verify (*, G) ip mroutes")
- dut = "r2"
- iif = "lo"
- 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("r1: Shut the interface r1-r2-eth1 from R1 to R2")
- dut = "r1"
- intf = "r1-r2-eth1"
- shutdown_bringup_interface(tgen, dut, intf, False)
-
- step(
- "Verify after shut the R1 to R2 link , verify join is reaching to RP"
- "via other path"
- )
-
- logger.info("Waiting for 110 sec only if test run with crucible")
-
- step("r1: Verify (*, G) ip mroutes")
- dut = "r1"
- iif = "r1-r3-eth2"
- 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("r2: Verify (*, G) ip mroutes")
- dut = "r2"
- iif = "lo"
- oif = "r2-r3-eth1"
- 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 (*, G) ip mroutes")
- dut = "r3"
- iif = "r3-r2-eth1"
- oif = "r3-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: Shut the link from R1 to R3 from R3 node")
- dut = "r3"
- intf = "r3-r1-eth0"
- shutdown_bringup_interface(tgen, dut, intf, False)
-
- step(
- "Verify after shut of R1 to R3 link , verify (*,G) entries got"
- " cleared from all the node R1, R2, R3"
- )
-
- step("r1: Verify (*, G) ip mroutes")
- dut = "r1"
- iif = "r1-r3-eth2"
- oif = "r1-r0-eth0"
- result = verify_mroutes(tgen, dut, STAR, GROUP_ADDRESS, iif, oif, expected=False)
- assert result is not True, (
- "Testcase {} : Failed \n "
- "r1: (*,G) mroutes are not cleared after shut of R1 to R3 link\n Error: {}".format(
- tc_name, result
- )
- )
-
- step("r2: Verify (*, G) ip mroutes")
- dut = "r2"
- iif = "lo"
- oif = "r2-r3-eth1"
- result = verify_mroutes(tgen, dut, STAR, GROUP_ADDRESS, iif, oif, expected=False)
- assert result is not True, (
- "Testcase {} : Failed \n "
- "r2: (*,G) mroutes are not cleared after shut of R1 to R3 link\n Error: {}".format(
- tc_name, result
- )
- )
-
- step("r3: Verify (*, G) ip mroutes")
- dut = "r3"
- iif = "r3-r2-eth1"
- oif = "r3-r1-eth0"
- result = verify_mroutes(tgen, dut, STAR, GROUP_ADDRESS, iif, oif, expected=False)
- assert result is not True, (
- "Testcase {} : Failed \n "
- "r3: (*,G) mroutes are not cleared after shut of R1 to R3 link\n Error: {}".format(
- tc_name, result
- )
- )
-
- step("r3: No shutdown the link from R1 to R3 from R3 node")
- dut = "r3"
- intf = "r3-r1-eth0"
- shutdown_bringup_interface(tgen, dut, intf, True)
-
- step("r1: Verify (*, G) ip mroutes")
- dut = "r1"
- iif = "r1-r3-eth2"
- 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("r2: Verify (*, G) ip mroutes")
- dut = "r2"
- iif = "lo"
- oif = "r2-r3-eth1"
- 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 (*, G) ip mroutes")
- dut = "r3"
- iif = "r3-r2-eth1"
- oif = "r3-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("r1: No shutdown the link from R1 to R2 from R1 node")
- dut = "r1"
- intf = "r1-r2-eth1"
- shutdown_bringup_interface(tgen, dut, intf, True)
-
- step("r1: Verify (*, G) ip mroutes")
- dut = "r1"
- iif = "r1-r2-eth1"
- 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("r2: Verify (*, G) ip mroutes")
- dut = "r2"
- iif = "lo"
- 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)
-
- write_test_footer(tc_name)
-
-
-def test_delete_RP_shut_noshut_upstream_interface_p1(request):
- """
- TC_31_P1: Verify RP info and (*,G) mroute after deleting the RP and shut /
- no shut the RPF interface.
- Topology used:
- ________r2_____
- | |
- iperf | |
- r0-----r1-------------r3
- """
-
- 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("r1: Delete the RP config")
- step("r1: Shut and no shut the upstream interface (R1-R2) connected link")
- step("r1: Shut and no shut the OIL interface")
-
- step("r1: Verify RP info")
- dut = "r1"
- rp_address = "1.0.2.17"
- iif = "r1-r2-eth1"
- 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("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("r1: Verify (*, G) ip mroutes created")
- result = verify_mroutes(tgen, dut, STAR, GROUP_ADDRESS, iif, oif)
- assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
-
- step("r2: Verify (*, G) ip mroutes created")
- dut = "r2"
- iif = "lo"
- 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("r1: Delete RP configuration")
-
- # Delete RP configuration
- input_dict = {
- "r1": {
- "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: Shut the interface r1-r2-eth1 from R1 to R2")
- dut = "r1"
- intf = "r1-r2-eth1"
- shutdown_bringup_interface(tgen, dut, intf, False)
-
- step("r1: No shutdown the interface r1-r2-eth1 from R1 to R2")
- dut = "r1"
- intf = "r1-r2-eth1"
- shutdown_bringup_interface(tgen, dut, intf, True)
-
- step("r1: Shutdown the OIL interface r1-r0-eth0 from R1 to R0 ")
- dut = "r1"
- intf = "r1-r0-eth0"
- shutdown_bringup_interface(tgen, dut, intf, False)
-
- step("r1: No shutdown the OIL interface r1-r0-eth0 from R1 to R0")
- dut = "r1"
- intf = "r1-r0-eth0"
- shutdown_bringup_interface(tgen, dut, intf, True)
-
- step("r1: Verify (*, G) ip mroutes cleared")
- dut = "r1"
- iif = "r1-r2-eth1"
- oif = "r1-r0-eth0"
- result = verify_mroutes(tgen, dut, STAR, GROUP_ADDRESS, iif, oif, expected=False)
- assert result is not True, (
- "Testcase {} : Failed \n "
- "r1: (*,G) mroutes are not cleared after shut of R1 to R0 link\n Error: {}".format(
- tc_name, result
- )
- )
-
- step("r2: Verify (*, G) ip mroutes cleared")
- dut = "r2"
- iif = "lo"
- oif = "r2-r1-eth0"
- result = verify_mroutes(tgen, dut, STAR, GROUP_ADDRESS, iif, oif, expected=False)
- assert result is not True, (
- "Testcase {} : Failed \n "
- "r2: (*,G) mroutes are not cleared after shut of R1 to R0 link\n Error: {}".format(
- tc_name, result
- )
- )
-
- write_test_footer(tc_name)
-
-
-def test_delete_RP_shut_noshut_RP_interface_p1(request):
- """
- TC_32_P1: Verify RP info and (*,G) mroute after deleting the RP and shut/
- no shut the RPF interface
-
- Topology used:
- ________r2_____
- | |
- iperf | |
- r0-----r1-------------r3
- """
-
- 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 (lo) for the group range" " 224.0.0.0/4")
- step("r2: Delete the RP configuration")
- step("r2: Shut the RP interface (lo)")
- step("r1: Shut the interface(r1-r2-eth1, r1-r3-eth2) towards rp")
-
- step("r1: Verify RP info")
- dut = "r1"
- rp_address = "1.0.2.17"
- iif = "r1-r2-eth1"
- 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("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")
- 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) ip mroutes created")
- result = verify_mroutes(tgen, dut, STAR, GROUP_ADDRESS, iif, oif)
- assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
-
- step("r2: Verify (*, G) ip mroutes created")
- dut = "r2"
- iif = "lo"
- 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("r2: Delete RP configuration")
-
- # Delete RP configuration
- input_dict = {
- "r2": {
- "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("r2: Shut the RP interface lo")
- dut = "r2"
- intf = "lo"
- shutdown_bringup_interface(tgen, dut, intf, False)
-
- step("r1: Shut the interface r1-r2-eth1 towards RP")
- dut = "r1"
- intf = "r1-r2-eth1"
- shutdown_bringup_interface(tgen, dut, intf, False)
-
- step("r1: Shut the interface r1-r3-eth2 towards RP")
- dut = "r1"
- intf = "r1-r3-eth2"
- shutdown_bringup_interface(tgen, dut, intf, False)
-
- step("r1: Verify (*, G) ip mroutes cleared")
- dut = "r1"
- iif = "r1-r2-eth1"
- oif = "r1-r0-eth0"
- result = verify_mroutes(tgen, dut, STAR, GROUP_ADDRESS, iif, oif, expected=False)
- assert result is not True, (
- "Testcase {} : Failed \n "
- "r1: (*,G) mroutes are not cleared after shut of R1 to R2 and R3 link\n Error: {}".format(
- tc_name, result
- )
- )
-
- step("r2: Verify (*, G) ip mroutes cleared")
- dut = "r2"
- iif = "lo"
- oif = "r2-r1-eth0"
- result = verify_mroutes(tgen, dut, STAR, GROUP_ADDRESS, iif, oif, expected=False)
- assert result is not True, (
- "Testcase {} : Failed \n "
- "r2: (*,G) mroutes are not cleared after shut of R1 to R2 and R3 link\n Error: {}".format(
- tc_name, result
- )
- )
-
- write_test_footer(tc_name)
-
-
if __name__ == "__main__":
ARGS = ["-s"] + sys.argv[1:]
sys.exit(pytest.main(ARGS))
--- /dev/null
+#!/usr/bin/env python
+
+#
+# Copyright (c) 2019 by VMware, Inc. ("VMware")
+# Used Copyright (c) 2018 by Network Device Education Foundation,
+# Inc. ("NetDEF") in this file.
+#
+# Permission to use, copy, modify, and/or distribute this software
+# for any purpose with or without fee is hereby granted, provided
+# that the above copyright notice and this permission notice appear
+# in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND VMWARE DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL VMWARE BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY
+# DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
+# ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+# OF THIS SOFTWARE.
+#
+
+"""
+Following tests are covered to test Multicast basic functionality:
+
+Topology:
+
+ _______r2_____
+ | |
+ iperf | | iperf
+ r0-----r1-------------r3-----r5
+ | |
+ |_____________|
+ r4
+
+Test steps
+- Create topology (setup module)
+- Bring up topology
+
+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
+TC_5: Verify OIF entry for RP is cleared when RP becomes unreachable
+TC_6: Verify IIF and OIL in "show ip pim state" updated properly when RP
+ becomes unreachable
+TC_7 : Verify upstream interfaces(IIF) and join state are updated properly
+ after adding and deleting the static RP
+TC_8: Verify (*,G) prune is send towards the RP when RP becomes unreachable
+TC_9 : Verify RP configured after IGMP join received, PIM join towards RP is
+ sent immediately
+TC_10 : Verify RP becomes reachable after IGMP join received, PIM join
+ towards RP is sent immediately
+TC_11 : Verify PIM join send towards the higher preferred RP
+TC_12 : Verify PIM prune send towards the lower preferred RP
+TC_13 : Verify RPF interface is updated in mroute (kernel) when higher
+ preferred overlapping RP configured
+TC_14 : Verify IIF and OIL in "show ip pim state" updated properly when higher
+ preferred overlapping RP configured
+TC_15 : Verify upstream interfaces(IIF) and join state are updated when higher
+ preferred overlapping RP is configured
+TC_16 : Verify join is send to lower preferred RP, when higher preferred RP
+ gets deleted
+TC_17 : Verify prune is send to higher preferred RP when higher preferred RP
+ gets deleted
+TC_18 : Verify RPF interface updated in mroute when higher preferred RP gets
+ deleted
+TC_19 : Verify IIF and OIL in "show ip pim state" updated when higher
+ preferred overlapping RP is deleted
+TC_20 : Verify PIM upstream IIF updated when higher preferred overlapping RP
+ deleted
+TC_21_1 : Verify OIF and RFP for (*,G) and (S,G) when static RP configure in
+ LHR router
+TC_21_2 : Verify OIF and RFP for (*,G) and (S,G) when static RP configure in
+ LHR router
+TC_22_1 : Verify OIF and RPF for (*,G) and (S,G) when static RP configure in
+ FHR router
+TC_22_2 : Verify OIF and RPF for (*,G) and (S,G) when static RP configure in
+ FHR router
+TC_23 : Verify (*,G) and (S,G) populated correctly when RPT and SPT path are
+ different
+TC_24 : Verify (*,G) and (S,G) populated correctly when SPT and RPT share the
+ same path
+TC_25 : Verify (*,G) and (S,G) populated correctly after clearing the PIM ,
+ IGMP and mroutes joins
+TC_26 : Restart the PIMd process and verify PIM joins , and mroutes entries
+TC_27 : Configure multiple groups (10 grps) with same RP address
+TC_28 : Configure multiple groups (10 grps) with different RP address
+TC_29 : Verify IIF and OIL in updated in mroute when upstream interface
+ configure as RP
+TC_30 : Verify IIF and OIL change to other path after shut the primary path
+TC_31 : Verify RP info and (*,G) mroute after deleting the RP and shut / no
+ shut the RPF interface.
+TC_32 : Verify RP info and (*,G) mroute after deleting the RP and shut / no
+ shut the RPF interface
+"""
+
+import os
+import sys
+import time
+from time import sleep
+import datetime
+import pytest
+
+# Save the Current Working Directory to find configuration files.
+CWD = os.path.dirname(os.path.realpath(__file__))
+sys.path.append(os.path.join(CWD, "../"))
+sys.path.append(os.path.join(CWD, "../lib/"))
+
+# Required to instantiate the topology builder class.
+
+# pylint: disable=C0413
+# Import topogen and topotest helpers
+
+from lib.topogen import Topogen, get_topogen
+from lib.topolog import logger
+from lib.topojson import build_topo_from_json, build_config_from_json
+
+from lib.common_config import (
+ start_topology,
+ write_test_header,
+ write_test_footer,
+ reset_config_on_routers,
+ step,
+ shutdown_bringup_interface,
+ kill_router_daemons,
+ start_router_daemons,
+ create_static_routes,
+ topo_daemons,
+)
+from lib.pim import (
+ create_pim_config,
+ verify_igmp_groups,
+ verify_upstream_iif,
+ verify_join_state_and_timer,
+ verify_mroutes,
+ verify_pim_neighbors,
+ get_pim_interface_traffic,
+ verify_pim_rp_info,
+ verify_pim_state,
+ clear_pim_interface_traffic,
+ clear_igmp_interfaces,
+ clear_pim_interfaces,
+ clear_mroute,
+ clear_mroute_verify,
+ McastTesterHelper,
+)
+
+pytestmark = [pytest.mark.pimd, pytest.mark.staticd]
+
+
+# Global variables
+GROUP_RANGE_ALL = "224.0.0.0/4"
+GROUP_RANGE = "225.1.1.1/32"
+GROUP_RANGE_LIST_1 = [
+ "225.1.1.1/32",
+ "225.1.1.2/32",
+ "225.1.1.3/32",
+ "225.1.1.4/32",
+ "225.1.1.5/32",
+]
+GROUP_RANGE_LIST_2 = [
+ "225.1.1.6/32",
+ "225.1.1.7/32",
+ "225.1.1.8/32",
+ "225.1.1.9/32",
+ "225.1.1.10/32",
+]
+GROUP_ADDRESS = "225.1.1.1"
+GROUP_ADDRESS_LIST_1 = ["225.1.1.1", "225.1.1.2", "225.1.1.3", "225.1.1.4", "225.1.1.5"]
+GROUP_ADDRESS_LIST_2 = [
+ "225.1.1.6",
+ "225.1.1.7",
+ "225.1.1.8",
+ "225.1.1.9",
+ "225.1.1.10",
+]
+STAR = "*"
+SOURCE_ADDRESS = "10.0.6.2"
+SOURCE = "Static"
+
+
+def build_topo(tgen):
+ """Build function"""
+
+ # Building topology from json file
+ build_topo_from_json(tgen, TOPO)
+
+
+def setup_module(mod):
+ """
+ Sets up the pytest environment
+
+ * `mod`: module name
+ """
+
+ testsuite_run_time = time.asctime(time.localtime(time.time()))
+ logger.info("Testsuite start time: %s", testsuite_run_time)
+ logger.info("=" * 40)
+
+ topology = """
+
+ _______r2_____
+ | |
+ iperf | | iperf
+ r0-----r1-------------r3-----r5
+ | |
+ |_____________|
+ r4
+
+ """
+ logger.info("Master Topology: \n %s", topology)
+
+ logger.info("Running setup_module to create topology")
+
+ # This function initiates the topology build with Topogen...
+ json_file = "{}/multicast_pim_static_rp.json".format(CWD)
+ tgen = Topogen(json_file, mod.__name__)
+ global TOPO
+ TOPO = tgen.json_topo
+
+ # ... and here it calls Mininet initialization functions.
+
+ # get list of daemons needs to be started for this suite.
+ daemons = topo_daemons(tgen, TOPO)
+
+ # Starting topology, create tmp files which are loaded to routers
+ # to start daemons and then start routers
+ start_topology(tgen, daemons)
+
+ # Don"t run this test if we have any failure.
+ if tgen.routers_have_failure():
+ pytest.skip(tgen.errors)
+
+ # Creating configuration from JSON
+ build_config_from_json(tgen, TOPO)
+
+ # Verify PIM neighbors
+ result = verify_pim_neighbors(tgen, TOPO)
+ assert result is True, "setup_module :Failed \n Error:" " {}".format(result)
+
+ # XXX Replace this using "with McastTesterHelper()... " in each test if possible.
+ global app_helper
+ app_helper = McastTesterHelper(tgen)
+
+ logger.info("Running setup_module() done")
+
+
+def teardown_module():
+ """Teardown the pytest environment"""
+
+ logger.info("Running teardown_module to delete topology")
+
+ tgen = get_topogen()
+
+ app_helper.cleanup()
+
+ # Stop toplogy and Remove tmp files
+ tgen.stop_topology()
+
+ logger.info("Testsuite end time: %s", time.asctime(time.localtime(time.time())))
+ logger.info("=" * 40)
+
+
+#####################################################
+#
+# Testcases
+#
+#####################################################
+
+
+def verify_mroute_repopulated(uptime_before, uptime_after):
+ """
+ API to compare uptime for mroutes
+
+ Parameters
+ ----------
+ * `uptime_before` : Uptime dictionary for any particular instance
+ * `uptime_after` : Uptime dictionary for any particular instance
+ """
+
+ for group in uptime_before.keys():
+ for source in uptime_before[group].keys():
+ if set(uptime_before[group]) != set(uptime_after[group]):
+ errormsg = (
+ "mroute (%s, %s) has not come"
+ " up after mroute clear [FAILED!!]" % (source, group)
+ )
+ return errormsg
+
+ d_1 = datetime.datetime.strptime(uptime_before[group][source], "%H:%M:%S")
+ d_2 = datetime.datetime.strptime(uptime_after[group][source], "%H:%M:%S")
+ if d_2 >= d_1:
+ errormsg = "mroute (%s, %s) is not " "repopulated [FAILED!!]" % (
+ source,
+ group,
+ )
+ return errormsg
+
+ logger.info("mroute (%s, %s) is " "repopulated [PASSED!!]", source, group)
+
+ return True
+
+
+def verify_state_incremented(state_before, state_after):
+ """
+ API to compare interface traffic state incrementing
+
+ Parameters
+ ----------
+ * `state_before` : State dictionary for any particular instance
+ * `state_after` : State dictionary for any particular instance
+ """
+
+ for router, state_data in state_before.items():
+ for state, _ in state_data.items():
+ if state_before[router][state] >= state_after[router][state]:
+ errormsg = (
+ "[DUT: %s]: state %s value has not"
+ " incremented, Initial value: %s, "
+ "Current value: %s [FAILED!!]"
+ % (
+ router,
+ state,
+ state_before[router][state],
+ state_after[router][state],
+ )
+ )
+ return errormsg
+
+ logger.info(
+ "[DUT: %s]: State %s value is "
+ "incremented, Initial value: %s, Current value: %s"
+ " [PASSED!!]",
+ router,
+ state,
+ state_before[router][state],
+ state_after[router][state],
+ )
+
+ return True
+
+
+def test_RP_configured_as_LHR_1_p1(request):
+ """
+ TC_21_1_P1: Verify OIF and RPF for (*,G) and (S,G) when static RP configure
+ in LHR router
+
+ Topology used:
+ ________r2_____
+ | |
+ iperf | | iperf
+ r0-----r1-------------r3-----r5
+
+ r1 : LHR/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 r1 (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("r1 , r2, r3, r4: Delete existing RP configuration" "configure r1(LHR) 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: Configure r1(LHR) as RP")
+ input_dict = {
+ "r1": {
+ "pim": {
+ "rp": [
+ {
+ "rp_addr": "1.0.1.17",
+ "group_addr_range": GROUP_RANGE_ALL,
+ }
+ ]
+ }
+ },
+ "r2": {
+ "pim": {
+ "rp": [
+ {
+ "rp_addr": "1.0.1.17",
+ "group_addr_range": GROUP_RANGE_ALL,
+ }
+ ]
+ }
+ },
+ "r3": {
+ "pim": {
+ "rp": [
+ {
+ "rp_addr": "1.0.1.17",
+ "group_addr_range": GROUP_RANGE_ALL,
+ }
+ ]
+ }
+ },
+ "r4": {
+ "pim": {
+ "rp": [
+ {
+ "rp_addr": "1.0.1.17",
+ "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)
+
+ shutdown_bringup_interface(tgen, "r1", "lo", False)
+ sleep(5)
+ shutdown_bringup_interface(tgen, "r1", "lo", True)
+ sleep(5)
+
+ step("r1: Verify RP info")
+ dut = "r1"
+ rp_address = "1.0.1.17"
+ iif = "lo"
+ 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("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")
+ 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")
+ 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 join 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_RP_configured_as_LHR_2_p1(request):
+ """
+ TC_21_2_P1: Verify OIF and RPF for (*,G) and (S,G) when static RP configure
+ in LHR router
+
+ Topology used:
+ ________r2_____
+ | |
+ iperf | | iperf
+ r0-----r1-------------r3-----r5
+
+ r1 : LHR/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 r1 (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 r5")
+ step("Send the IGMP join from r0")
+
+ step("r1, r2, r3, r4: Delete existing RP configuration," "configure r1(LHR) 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 r1(LHR) as RP")
+ input_dict = {
+ "r1": {
+ "pim": {
+ "rp": [
+ {
+ "rp_addr": "1.0.1.17",
+ "group_addr_range": GROUP_RANGE_ALL,
+ }
+ ]
+ }
+ },
+ "r2": {
+ "pim": {
+ "rp": [
+ {
+ "rp_addr": "1.0.1.17",
+ "group_addr_range": GROUP_RANGE_ALL,
+ }
+ ]
+ }
+ },
+ "r3": {
+ "pim": {
+ "rp": [
+ {
+ "rp_addr": "1.0.1.17",
+ "group_addr_range": GROUP_RANGE_ALL,
+ }
+ ]
+ }
+ },
+ "r4": {
+ "pim": {
+ "rp": [
+ {
+ "rp_addr": "1.0.1.17",
+ "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 = "1.0.1.17"
+ 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("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("r1: 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_RP_configured_as_FHR_1_p1(request):
+ """
+ TC_22_1_P1: 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 the IGMP join from r0")
+ step("Send multicast traffic from r5")
+
+ 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("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("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")
+ 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")
+ 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_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)
+
+
+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)
+
+
+
+
+if __name__ == "__main__":
+ ARGS = ["-s"] + sys.argv[1:]
+ sys.exit(pytest.main(ARGS))
--- /dev/null
+#!/usr/bin/env python
+
+#
+# Copyright (c) 2019 by VMware, Inc. ("VMware")
+# Used Copyright (c) 2018 by Network Device Education Foundation,
+# Inc. ("NetDEF") in this file.
+#
+# Permission to use, copy, modify, and/or distribute this software
+# for any purpose with or without fee is hereby granted, provided
+# that the above copyright notice and this permission notice appear
+# in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND VMWARE DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL VMWARE BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY
+# DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
+# ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+# OF THIS SOFTWARE.
+#
+
+"""
+Following tests are covered to test Multicast basic functionality:
+
+Topology:
+
+ _______r2_____
+ | |
+ iperf | | iperf
+ r0-----r1-------------r3-----r5
+ | |
+ |_____________|
+ r4
+
+Test steps
+- Create topology (setup module)
+- Bring up topology
+
+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
+TC_5: Verify OIF entry for RP is cleared when RP becomes unreachable
+TC_6: Verify IIF and OIL in "show ip pim state" updated properly when RP
+ becomes unreachable
+TC_7 : Verify upstream interfaces(IIF) and join state are updated properly
+ after adding and deleting the static RP
+TC_8: Verify (*,G) prune is send towards the RP when RP becomes unreachable
+TC_9 : Verify RP configured after IGMP join received, PIM join towards RP is
+ sent immediately
+TC_10 : Verify RP becomes reachable after IGMP join received, PIM join
+ towards RP is sent immediately
+TC_11 : Verify PIM join send towards the higher preferred RP
+TC_12 : Verify PIM prune send towards the lower preferred RP
+TC_13 : Verify RPF interface is updated in mroute (kernel) when higher
+ preferred overlapping RP configured
+TC_14 : Verify IIF and OIL in "show ip pim state" updated properly when higher
+ preferred overlapping RP configured
+TC_15 : Verify upstream interfaces(IIF) and join state are updated when higher
+ preferred overlapping RP is configured
+TC_16 : Verify join is send to lower preferred RP, when higher preferred RP
+ gets deleted
+TC_17 : Verify prune is send to higher preferred RP when higher preferred RP
+ gets deleted
+TC_18 : Verify RPF interface updated in mroute when higher preferred RP gets
+ deleted
+TC_19 : Verify IIF and OIL in "show ip pim state" updated when higher
+ preferred overlapping RP is deleted
+TC_20 : Verify PIM upstream IIF updated when higher preferred overlapping RP
+ deleted
+TC_21_1 : Verify OIF and RFP for (*,G) and (S,G) when static RP configure in
+ LHR router
+TC_21_2 : Verify OIF and RFP for (*,G) and (S,G) when static RP configure in
+ LHR router
+TC_22_1 : Verify OIF and RPF for (*,G) and (S,G) when static RP configure in
+ FHR router
+TC_22_2 : Verify OIF and RPF for (*,G) and (S,G) when static RP configure in
+ FHR router
+TC_23 : Verify (*,G) and (S,G) populated correctly when RPT and SPT path are
+ different
+TC_24 : Verify (*,G) and (S,G) populated correctly when SPT and RPT share the
+ same path
+TC_25 : Verify (*,G) and (S,G) populated correctly after clearing the PIM ,
+ IGMP and mroutes joins
+TC_26 : Restart the PIMd process and verify PIM joins , and mroutes entries
+TC_27 : Configure multiple groups (10 grps) with same RP address
+TC_28 : Configure multiple groups (10 grps) with different RP address
+TC_29 : Verify IIF and OIL in updated in mroute when upstream interface
+ configure as RP
+TC_30 : Verify IIF and OIL change to other path after shut the primary path
+TC_31 : Verify RP info and (*,G) mroute after deleting the RP and shut / no
+ shut the RPF interface.
+TC_32 : Verify RP info and (*,G) mroute after deleting the RP and shut / no
+ shut the RPF interface
+"""
+
+import os
+import sys
+import time
+from time import sleep
+import datetime
+import pytest
+
+# Save the Current Working Directory to find configuration files.
+CWD = os.path.dirname(os.path.realpath(__file__))
+sys.path.append(os.path.join(CWD, "../"))
+sys.path.append(os.path.join(CWD, "../lib/"))
+
+# Required to instantiate the topology builder class.
+
+# pylint: disable=C0413
+# Import topogen and topotest helpers
+
+from lib.topogen import Topogen, get_topogen
+from lib.topolog import logger
+from lib.topojson import build_topo_from_json, build_config_from_json
+
+from lib.common_config import (
+ start_topology,
+ write_test_header,
+ write_test_footer,
+ reset_config_on_routers,
+ step,
+ shutdown_bringup_interface,
+ kill_router_daemons,
+ start_router_daemons,
+ create_static_routes,
+ topo_daemons,
+)
+from lib.pim import (
+ create_pim_config,
+ verify_igmp_groups,
+ verify_upstream_iif,
+ verify_join_state_and_timer,
+ verify_mroutes,
+ verify_pim_neighbors,
+ get_pim_interface_traffic,
+ verify_pim_rp_info,
+ verify_pim_state,
+ clear_pim_interface_traffic,
+ clear_igmp_interfaces,
+ clear_pim_interfaces,
+ clear_mroute,
+ clear_mroute_verify,
+ McastTesterHelper,
+)
+
+pytestmark = [pytest.mark.pimd, pytest.mark.staticd]
+
+
+# Global variables
+GROUP_RANGE_ALL = "224.0.0.0/4"
+GROUP_RANGE = "225.1.1.1/32"
+GROUP_RANGE_LIST_1 = [
+ "225.1.1.1/32",
+ "225.1.1.2/32",
+ "225.1.1.3/32",
+ "225.1.1.4/32",
+ "225.1.1.5/32",
+]
+GROUP_RANGE_LIST_2 = [
+ "225.1.1.6/32",
+ "225.1.1.7/32",
+ "225.1.1.8/32",
+ "225.1.1.9/32",
+ "225.1.1.10/32",
+]
+GROUP_ADDRESS = "225.1.1.1"
+GROUP_ADDRESS_LIST_1 = ["225.1.1.1", "225.1.1.2", "225.1.1.3", "225.1.1.4", "225.1.1.5"]
+GROUP_ADDRESS_LIST_2 = [
+ "225.1.1.6",
+ "225.1.1.7",
+ "225.1.1.8",
+ "225.1.1.9",
+ "225.1.1.10",
+]
+STAR = "*"
+SOURCE_ADDRESS = "10.0.6.2"
+SOURCE = "Static"
+
+
+def build_topo(tgen):
+ """Build function"""
+
+ # Building topology from json file
+ build_topo_from_json(tgen, TOPO)
+
+
+def setup_module(mod):
+ """
+ Sets up the pytest environment
+
+ * `mod`: module name
+ """
+
+ testsuite_run_time = time.asctime(time.localtime(time.time()))
+ logger.info("Testsuite start time: %s", testsuite_run_time)
+ logger.info("=" * 40)
+
+ topology = """
+
+ _______r2_____
+ | |
+ iperf | | iperf
+ r0-----r1-------------r3-----r5
+ | |
+ |_____________|
+ r4
+
+ """
+ logger.info("Master Topology: \n %s", topology)
+
+ logger.info("Running setup_module to create topology")
+
+ # This function initiates the topology build with Topogen...
+ json_file = "{}/multicast_pim_static_rp.json".format(CWD)
+ tgen = Topogen(json_file, mod.__name__)
+ global TOPO
+ TOPO = tgen.json_topo
+
+ # ... and here it calls Mininet initialization functions.
+
+ # get list of daemons needs to be started for this suite.
+ daemons = topo_daemons(tgen, TOPO)
+
+ # Starting topology, create tmp files which are loaded to routers
+ # to start daemons and then start routers
+ start_topology(tgen, daemons)
+
+ # Don"t run this test if we have any failure.
+ if tgen.routers_have_failure():
+ pytest.skip(tgen.errors)
+
+ # Creating configuration from JSON
+ build_config_from_json(tgen, TOPO)
+
+ # Verify PIM neighbors
+ result = verify_pim_neighbors(tgen, TOPO)
+ assert result is True, "setup_module :Failed \n Error:" " {}".format(result)
+
+ # XXX Replace this using "with McastTesterHelper()... " in each test if possible.
+ global app_helper
+ app_helper = McastTesterHelper(tgen)
+
+ logger.info("Running setup_module() done")
+
+
+def teardown_module():
+ """Teardown the pytest environment"""
+
+ logger.info("Running teardown_module to delete topology")
+
+ tgen = get_topogen()
+
+ app_helper.cleanup()
+
+ # Stop toplogy and Remove tmp files
+ tgen.stop_topology()
+
+ logger.info("Testsuite end time: %s", time.asctime(time.localtime(time.time())))
+ logger.info("=" * 40)
+
+
+#####################################################
+#
+# Testcases
+#
+#####################################################
+
+
+def verify_mroute_repopulated(uptime_before, uptime_after):
+ """
+ API to compare uptime for mroutes
+
+ Parameters
+ ----------
+ * `uptime_before` : Uptime dictionary for any particular instance
+ * `uptime_after` : Uptime dictionary for any particular instance
+ """
+
+ for group in uptime_before.keys():
+ for source in uptime_before[group].keys():
+ if set(uptime_before[group]) != set(uptime_after[group]):
+ errormsg = (
+ "mroute (%s, %s) has not come"
+ " up after mroute clear [FAILED!!]" % (source, group)
+ )
+ return errormsg
+
+ d_1 = datetime.datetime.strptime(uptime_before[group][source], "%H:%M:%S")
+ d_2 = datetime.datetime.strptime(uptime_after[group][source], "%H:%M:%S")
+ if d_2 >= d_1:
+ errormsg = "mroute (%s, %s) is not " "repopulated [FAILED!!]" % (
+ source,
+ group,
+ )
+ return errormsg
+
+ logger.info("mroute (%s, %s) is " "repopulated [PASSED!!]", source, group)
+
+ return True
+
+
+def verify_state_incremented(state_before, state_after):
+ """
+ API to compare interface traffic state incrementing
+
+ Parameters
+ ----------
+ * `state_before` : State dictionary for any particular instance
+ * `state_after` : State dictionary for any particular instance
+ """
+
+ for router, state_data in state_before.items():
+ for state, _ in state_data.items():
+ if state_before[router][state] >= state_after[router][state]:
+ errormsg = (
+ "[DUT: %s]: state %s value has not"
+ " incremented, Initial value: %s, "
+ "Current value: %s [FAILED!!]"
+ % (
+ router,
+ state,
+ state_before[router][state],
+ state_after[router][state],
+ )
+ )
+ return errormsg
+
+ logger.info(
+ "[DUT: %s]: State %s value is "
+ "incremented, Initial value: %s, Current value: %s"
+ " [PASSED!!]",
+ router,
+ state,
+ state_before[router][state],
+ state_after[router][state],
+ )
+
+ return True
+
+
+def test_restart_pimd_process_p2(request):
+ """
+ TC_26_P2: Restart the PIMd process and verify PIM upstream and mroutes
+ entries
+ 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 and send IGMP join (225.1.1.1) to R1")
+ step("Configure RP on r3 (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("Restart the PIMd process")
+
+ 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"
+ 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)
+
+ dut = "r1"
+ iif = "r1-r2-eth1"
+ oil = "r1-r0-eth0"
+ logger.info("waiting for 10 sec to make sure old mroute time is higher")
+ sleep(10)
+ # Why do we then wait 60 seconds below before checking the routes?
+ uptime_before = verify_mroutes(
+ tgen, dut, STAR, GROUP_ADDRESS, iif, oil, return_uptime=True, mwait=60
+ )
+ assert isinstance(uptime_before, dict), "Testcase{} : Failed Error: {}".format(
+ tc_name, result
+ )
+
+ step("r1: Kill pimd process")
+ kill_router_daemons(tgen, "r1", ["pimd"])
+
+ step("r1 : Start pimd process")
+ start_router_daemons(tgen, "r1", ["pimd"])
+
+ logger.info("Waiting for 5sec to get PIMd restarted and mroute" " re-learned..")
+ sleep(5)
+
+ # Why do we then wait 10 seconds below before checking the routes?
+ uptime_after = verify_mroutes(
+ tgen, dut, STAR, GROUP_ADDRESS, iif, oil, return_uptime=True, mwait=10
+ )
+ assert isinstance(uptime_after, dict), "Testcase{} : Failed Error: {}".format(
+ tc_name, result
+ )
+
+ result = verify_mroute_repopulated(uptime_before, uptime_after)
+ assert result is True, "Testcase{} : Failed Error: {}".format(tc_name, result)
+
+ write_test_footer(tc_name)
+
+
+def test_multiple_groups_same_RP_address_p2(request):
+ """
+ TC_27_P2: Configure multiple groups (10 grps) with same RP address
+
+ 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" "225.1.1.0/24")
+ step("Enable the PIM on all the interfaces of r1-r2-r3")
+ step("Send multicast traffic from r5 to all the groups")
+ step("r1 : Remove the groups to RP mapping one by one")
+ step("r1: Shut the upstream interfaces")
+ step("r1: No shut the upstream interfaces")
+ step("r1: Configure the RP again")
+ step("r1: Shut the receiver interfaces")
+ step("r1: No Shut the receiver interfaces")
+ step("r2: Verify RP info")
+
+ 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)
+
+ group_address_list = GROUP_ADDRESS_LIST_1 + GROUP_ADDRESS_LIST_2
+ step("r0: Send IGMP join for 10 groups")
+ result = app_helper.run_join("r0", group_address_list, "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_list)
+ 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_list, "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_list)
+ 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_list)
+ 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_list, 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_list)
+ 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_list
+ )
+ 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_list, 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_list)
+ 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_list)
+ 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_list, 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_list)
+ 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_list, 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_list, 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_list, 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_list, 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_list, iif, oif)
+ assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
+
+ step("r1: Delete RP configuration")
+ input_dict = {
+ "r1": {
+ "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: Shut the interface r1-r2-eth1 from R1 to R2")
+ dut = "r1"
+ intf = "r1-r2-eth1"
+ shutdown_bringup_interface(tgen, dut, intf, False)
+
+ step("r1: No Shut the interface r1-r2-eth1 from R1 to R2")
+ intf = "r1-r2-eth1"
+ shutdown_bringup_interface(tgen, dut, intf, True)
+
+ step("r1: Configure RP")
+ input_dict = {
+ "r1": {
+ "pim": {
+ "rp": [
+ {
+ "rp_addr": "1.0.2.17",
+ "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: Shut the interface r1-r0-eth0 from R1 to R2")
+ intf = "r1-r0-eth0"
+ shutdown_bringup_interface(tgen, dut, intf, False)
+
+ step("r1: No Shut the interface r1-r0-eth0 from R1 to R2")
+ intf = "r1-r0-eth0"
+ shutdown_bringup_interface(tgen, dut, intf, True)
+
+ step("r1: Verify (*, G) upstream IIF interface")
+ dut = "r1"
+ iif = "r1-r2-eth1"
+ result = verify_upstream_iif(tgen, dut, iif, STAR, group_address_list)
+ 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_list)
+ 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_list, 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_list)
+ 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_list
+ )
+ 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_list, 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_list)
+ 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_list)
+ 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_list, 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_list, 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_list, 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_list, 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_list)
+ 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_list, 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_list, iif, oif)
+ assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
+
+ write_test_footer(tc_name)
+
+
+def test_multiple_groups_different_RP_address_p2(request):
+ """
+ TC_28_P2: Verify IIF and OIL in updated in mroute when upstream interface
+ configure as RP
+
+ Topology used:
+ ________r2_____
+ | |
+ iperf | | iperf
+ r0-----r1-------------r3-----r5
+ | |
+ |_____________|
+ r4
+ r1 : LHR
+ r2 & r4 : 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("Delete existing RP configuration")
+ input_dict = {
+ "r2": {
+ "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)
+
+ input_dict = {
+ "r2": {
+ "pim": {
+ "rp": [
+ {
+ "rp_addr": "1.0.2.17",
+ "group_addr_range": GROUP_RANGE_LIST_1,
+ }
+ ]
+ }
+ },
+ "r4": {
+ "pim": {
+ "rp": [
+ {
+ "rp_addr": "1.0.4.17",
+ "group_addr_range": GROUP_RANGE_LIST_2,
+ }
+ ]
+ }
+ },
+ }
+ result = create_pim_config(tgen, TOPO, input_dict)
+ assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
+
+ 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_LIST_1, oif, rp_address, SOURCE
+ )
+ assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
+
+ step("r4: Verify RP info")
+ dut = "r4"
+ rp_address = "1.0.4.17"
+ result = verify_pim_rp_info(
+ tgen, TOPO, dut, GROUP_RANGE_LIST_2, oif, rp_address, SOURCE
+ )
+ assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
+
+ group_address_list = GROUP_ADDRESS_LIST_1 + GROUP_ADDRESS_LIST_2
+ step("r0: Send IGMP join")
+ result = app_helper.run_join("r0", group_address_list, "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_list)
+ 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_list, "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_LIST_1)
+ 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_LIST_1)
+ 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_LIST_1, 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_LIST_1)
+ 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_LIST_1
+ )
+ 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_LIST_1, 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_LIST_1)
+ 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_LIST_1)
+ 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_LIST_1, iif, oif)
+ assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
+
+ step("r2: Verify (S, G) upstream IIF interface")
+ iif = "r2-r3-eth1"
+ result = verify_upstream_iif(
+ tgen, dut, iif, SOURCE_ADDRESS, GROUP_ADDRESS_LIST_1, 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_LIST_1, 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_LIST_1, 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_LIST_1)
+ 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_LIST_1, 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_LIST_1, iif, oif)
+ assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
+
+ step("r1: Verify (*, G) upstream IIF interface")
+ dut = "r1"
+ iif = "r1-r4-eth3"
+ result = verify_upstream_iif(tgen, dut, iif, STAR, GROUP_ADDRESS_LIST_2)
+ 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_LIST_2)
+ 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_LIST_2, 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_LIST_2)
+ 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_LIST_2
+ )
+ 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_LIST_2, iif, oif)
+ assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
+
+ step("r4: Verify (*, G) upstream IIF interface")
+ dut = "r4"
+ iif = "lo"
+ result = verify_upstream_iif(tgen, dut, iif, STAR, GROUP_ADDRESS_LIST_2)
+ assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
+
+ step("r4: Verify (*, G) upstream join state and join timer")
+ result = verify_join_state_and_timer(tgen, dut, iif, STAR, GROUP_ADDRESS_LIST_2)
+ assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
+
+ step("r4: Verify (*, G) ip mroutes")
+ oif = "r4-r1-eth0"
+ result = verify_mroutes(tgen, dut, STAR, GROUP_ADDRESS_LIST_2, iif, oif)
+ assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
+
+ step("r4: Verify (S, G) upstream IIF interface")
+ iif = "r4-r3-eth1"
+ result = verify_upstream_iif(
+ tgen, dut, iif, SOURCE_ADDRESS, GROUP_ADDRESS_LIST_2, joinState="NotJoined"
+ )
+ assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
+
+ step("r4: Verify (S, G) upstream join state and join timer")
+ result = verify_join_state_and_timer(
+ tgen, dut, iif, SOURCE_ADDRESS, GROUP_ADDRESS_LIST_2, expected=False
+ )
+ assert result is not True, (
+ "Testcase {} : Failed \n "
+ "r4: (S,G) upstream state is joined and join timer is running\n Error: {}".format(
+ tc_name, result
+ )
+ )
+
+ step("r4: Verify (S, G) ip mroutes")
+ oif = "none"
+ result = verify_mroutes(tgen, dut, SOURCE_ADDRESS, GROUP_ADDRESS_LIST_2, 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_LIST_2)
+ 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_LIST_2, expected=False
+ )
+ assert result is not True, "Testcase {} :Failed \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_LIST_2, iif, oif)
+ assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
+
+ step("Delete RP configuration")
+ input_dict = {
+ "r2": {
+ "pim": {
+ "rp": [
+ {
+ "rp_addr": "1.0.2.17",
+ "group_addr_range": GROUP_RANGE_LIST_1,
+ "delete": True,
+ }
+ ]
+ }
+ },
+ "r4": {
+ "pim": {
+ "rp": [
+ {
+ "rp_addr": "1.0.4.17",
+ "group_addr_range": GROUP_RANGE_LIST_2,
+ "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: Re-configure RP")
+ input_dict = {
+ "r2": {
+ "pim": {
+ "rp": [
+ {
+ "rp_addr": "1.0.2.17",
+ "group_addr_range": GROUP_RANGE_LIST_1,
+ }
+ ]
+ }
+ },
+ "r4": {
+ "pim": {
+ "rp": [
+ {
+ "rp_addr": "1.0.4.17",
+ "group_addr_range": GROUP_RANGE_LIST_2,
+ }
+ ]
+ }
+ },
+ }
+ result = create_pim_config(tgen, TOPO, input_dict)
+ assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
+
+ step("r1: Shut the interface r1-r2-eth1 from R1 to R2")
+ dut = "r1"
+ intf = "r1-r2-eth1"
+ shutdown_bringup_interface(tgen, dut, intf, False)
+
+ step("r1: No shut the interface r1-r2-eth1 from R1 to R2")
+ dut = "r1"
+ intf = "r1-r2-eth1"
+ shutdown_bringup_interface(tgen, dut, intf, True)
+
+ step("r1: Shut the interface r1-r2-eth1 from R1 to R4")
+ dut = "r1"
+ intf = "r1-r4-eth3"
+ shutdown_bringup_interface(tgen, dut, intf, False)
+
+ step("r1: No shut the interface r1-r2-eth1 from R1 to r4")
+ dut = "r1"
+ intf = "r1-r4-eth3"
+ shutdown_bringup_interface(tgen, dut, intf, True)
+
+ step("r1: Shut the interface r1-r0-eth0 from R1 to R0")
+ dut = "r1"
+ intf = "r1-r0-eth0"
+ shutdown_bringup_interface(tgen, dut, intf, False)
+
+ step("r1: No Shut the interface r1-r0-eth0 from R1 to R0")
+ dut = "r1"
+ intf = "r1-r0-eth0"
+ shutdown_bringup_interface(tgen, dut, intf, True)
+
+ step("r1: Verify (*, G) upstream IIF interface")
+ dut = "r1"
+ iif = "r1-r2-eth1"
+ result = verify_upstream_iif(tgen, dut, iif, STAR, GROUP_ADDRESS_LIST_1)
+ 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_LIST_1)
+ 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_LIST_1, 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_LIST_1)
+ 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_LIST_1
+ )
+ 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_LIST_1, 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_LIST_1)
+ 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_LIST_1)
+ 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_LIST_1, iif, oif)
+ assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
+
+ step("r2: Verify (S, G) upstream IIF interface")
+ iif = "r2-r3-eth1"
+ result = verify_upstream_iif(
+ tgen, dut, iif, SOURCE_ADDRESS, GROUP_ADDRESS_LIST_1, 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_LIST_1, 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_LIST_1, 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_LIST_1)
+ 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_LIST_1, 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_LIST_1, iif, oif)
+ assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
+
+ step("r1: Verify (*, G) upstream IIF interface")
+ dut = "r1"
+ iif = "r1-r4-eth3"
+ result = verify_upstream_iif(tgen, dut, iif, STAR, GROUP_ADDRESS_LIST_2)
+ 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_LIST_2)
+ 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_LIST_2, 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_LIST_2)
+ 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_LIST_2
+ )
+ 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_LIST_2, iif, oif)
+ assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
+
+ step("r4: Verify (*, G) upstream IIF interface")
+ dut = "r4"
+ iif = "lo"
+ result = verify_upstream_iif(tgen, dut, iif, STAR, GROUP_ADDRESS_LIST_2)
+ assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
+
+ step("r4: Verify (*, G) upstream join state and join timer")
+ result = verify_join_state_and_timer(tgen, dut, iif, STAR, GROUP_ADDRESS_LIST_2)
+ assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
+
+ step("r4: Verify (*, G) ip mroutes")
+ oif = "r4-r1-eth0"
+ result = verify_mroutes(tgen, dut, STAR, GROUP_ADDRESS_LIST_2, iif, oif)
+ assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
+
+ step("r4: Verify (S, G) upstream IIF interface")
+ iif = "r4-r3-eth1"
+ result = verify_upstream_iif(
+ tgen, dut, iif, SOURCE_ADDRESS, GROUP_ADDRESS_LIST_2, joinState="NotJoined"
+ )
+ assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
+
+ step("r4: Verify (S, G) upstream join state and join timer")
+ result = verify_join_state_and_timer(
+ tgen, dut, iif, SOURCE_ADDRESS, GROUP_ADDRESS_LIST_2, expected=False
+ )
+ assert result is not True, (
+ "Testcase {} : Failed \n "
+ "r4: (S,G) upstream state is joined and join timer is running\n Error: {}".format(
+ tc_name, result
+ )
+ )
+
+ step("r4: Verify (S, G) ip mroutes")
+ oif = "none"
+ result = verify_mroutes(tgen, dut, SOURCE_ADDRESS, GROUP_ADDRESS_LIST_2, 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_LIST_2)
+ 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_LIST_2, 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_LIST_2, iif, oif)
+ assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
+
+ write_test_footer(tc_name)
+
+
+def test_shutdown_primary_path_p1(request):
+ """
+ TC_30_P1: Verify IIF and OIL change to other path after shut the primary
+ path
+
+ Topology used:
+ ________r2_____
+ | |
+ iperf | |
+ r0-----r1-------------r3
+ """
+
+ 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)
+
+ # Steps to execute
+ step("Enable IGMP on r1 interface")
+ step("Configure RP on r2 (loopback interface) for the group range" " 224.0.0.0/4")
+ step("r1: Shut the link from r1 to r2")
+ step("r3: Shut the link from r1 to r3")
+ step("r1: No shut the link from r1 to r2")
+ step("r3: No shut the link from r1 to r3")
+
+ step("r1: Verify RP info")
+ dut = "r1"
+ rp_address = "1.0.2.17"
+ iif = "r1-r2-eth1"
+ 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("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")
+ 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) 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("r2: Verify (*, G) ip mroutes")
+ dut = "r2"
+ iif = "lo"
+ 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("r1: Shut the interface r1-r2-eth1 from R1 to R2")
+ dut = "r1"
+ intf = "r1-r2-eth1"
+ shutdown_bringup_interface(tgen, dut, intf, False)
+
+ step(
+ "Verify after shut the R1 to R2 link , verify join is reaching to RP"
+ "via other path"
+ )
+
+ logger.info("Waiting for 110 sec only if test run with crucible")
+
+ step("r1: Verify (*, G) ip mroutes")
+ dut = "r1"
+ iif = "r1-r3-eth2"
+ 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("r2: Verify (*, G) ip mroutes")
+ dut = "r2"
+ iif = "lo"
+ oif = "r2-r3-eth1"
+ 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 (*, G) ip mroutes")
+ dut = "r3"
+ iif = "r3-r2-eth1"
+ oif = "r3-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: Shut the link from R1 to R3 from R3 node")
+ dut = "r3"
+ intf = "r3-r1-eth0"
+ shutdown_bringup_interface(tgen, dut, intf, False)
+
+ step(
+ "Verify after shut of R1 to R3 link , verify (*,G) entries got"
+ " cleared from all the node R1, R2, R3"
+ )
+
+ step("r1: Verify (*, G) ip mroutes")
+ dut = "r1"
+ iif = "r1-r3-eth2"
+ oif = "r1-r0-eth0"
+ result = verify_mroutes(tgen, dut, STAR, GROUP_ADDRESS, iif, oif, expected=False)
+ assert result is not True, (
+ "Testcase {} : Failed \n "
+ "r1: (*,G) mroutes are not cleared after shut of R1 to R3 link\n Error: {}".format(
+ tc_name, result
+ )
+ )
+
+ step("r2: Verify (*, G) ip mroutes")
+ dut = "r2"
+ iif = "lo"
+ oif = "r2-r3-eth1"
+ result = verify_mroutes(tgen, dut, STAR, GROUP_ADDRESS, iif, oif, expected=False)
+ assert result is not True, (
+ "Testcase {} : Failed \n "
+ "r2: (*,G) mroutes are not cleared after shut of R1 to R3 link\n Error: {}".format(
+ tc_name, result
+ )
+ )
+
+ step("r3: Verify (*, G) ip mroutes")
+ dut = "r3"
+ iif = "r3-r2-eth1"
+ oif = "r3-r1-eth0"
+ result = verify_mroutes(tgen, dut, STAR, GROUP_ADDRESS, iif, oif, expected=False)
+ assert result is not True, (
+ "Testcase {} : Failed \n "
+ "r3: (*,G) mroutes are not cleared after shut of R1 to R3 link\n Error: {}".format(
+ tc_name, result
+ )
+ )
+
+ step("r3: No shutdown the link from R1 to R3 from R3 node")
+ dut = "r3"
+ intf = "r3-r1-eth0"
+ shutdown_bringup_interface(tgen, dut, intf, True)
+
+ step("r1: Verify (*, G) ip mroutes")
+ dut = "r1"
+ iif = "r1-r3-eth2"
+ 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("r2: Verify (*, G) ip mroutes")
+ dut = "r2"
+ iif = "lo"
+ oif = "r2-r3-eth1"
+ 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 (*, G) ip mroutes")
+ dut = "r3"
+ iif = "r3-r2-eth1"
+ oif = "r3-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("r1: No shutdown the link from R1 to R2 from R1 node")
+ dut = "r1"
+ intf = "r1-r2-eth1"
+ shutdown_bringup_interface(tgen, dut, intf, True)
+
+ step("r1: Verify (*, G) ip mroutes")
+ dut = "r1"
+ iif = "r1-r2-eth1"
+ 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("r2: Verify (*, G) ip mroutes")
+ dut = "r2"
+ iif = "lo"
+ 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)
+
+ write_test_footer(tc_name)
+
+
+def test_delete_RP_shut_noshut_upstream_interface_p1(request):
+ """
+ TC_31_P1: Verify RP info and (*,G) mroute after deleting the RP and shut /
+ no shut the RPF interface.
+ Topology used:
+ ________r2_____
+ | |
+ iperf | |
+ r0-----r1-------------r3
+ """
+
+ 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("r1: Delete the RP config")
+ step("r1: Shut and no shut the upstream interface (R1-R2) connected link")
+ step("r1: Shut and no shut the OIL interface")
+
+ step("r1: Verify RP info")
+ dut = "r1"
+ rp_address = "1.0.2.17"
+ iif = "r1-r2-eth1"
+ 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("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("r1: Verify (*, G) ip mroutes created")
+ result = verify_mroutes(tgen, dut, STAR, GROUP_ADDRESS, iif, oif)
+ assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
+
+ step("r2: Verify (*, G) ip mroutes created")
+ dut = "r2"
+ iif = "lo"
+ 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("r1: Delete RP configuration")
+
+ # Delete RP configuration
+ input_dict = {
+ "r1": {
+ "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: Shut the interface r1-r2-eth1 from R1 to R2")
+ dut = "r1"
+ intf = "r1-r2-eth1"
+ shutdown_bringup_interface(tgen, dut, intf, False)
+
+ step("r1: No shutdown the interface r1-r2-eth1 from R1 to R2")
+ dut = "r1"
+ intf = "r1-r2-eth1"
+ shutdown_bringup_interface(tgen, dut, intf, True)
+
+ step("r1: Shutdown the OIL interface r1-r0-eth0 from R1 to R0 ")
+ dut = "r1"
+ intf = "r1-r0-eth0"
+ shutdown_bringup_interface(tgen, dut, intf, False)
+
+ step("r1: No shutdown the OIL interface r1-r0-eth0 from R1 to R0")
+ dut = "r1"
+ intf = "r1-r0-eth0"
+ shutdown_bringup_interface(tgen, dut, intf, True)
+
+ step("r1: Verify (*, G) ip mroutes cleared")
+ dut = "r1"
+ iif = "r1-r2-eth1"
+ oif = "r1-r0-eth0"
+ result = verify_mroutes(tgen, dut, STAR, GROUP_ADDRESS, iif, oif, expected=False)
+ assert result is not True, (
+ "Testcase {} : Failed \n "
+ "r1: (*,G) mroutes are not cleared after shut of R1 to R0 link\n Error: {}".format(
+ tc_name, result
+ )
+ )
+
+ step("r2: Verify (*, G) ip mroutes cleared")
+ dut = "r2"
+ iif = "lo"
+ oif = "r2-r1-eth0"
+ result = verify_mroutes(tgen, dut, STAR, GROUP_ADDRESS, iif, oif, expected=False)
+ assert result is not True, (
+ "Testcase {} : Failed \n "
+ "r2: (*,G) mroutes are not cleared after shut of R1 to R0 link\n Error: {}".format(
+ tc_name, result
+ )
+ )
+
+ write_test_footer(tc_name)
+
+
+def test_delete_RP_shut_noshut_RP_interface_p1(request):
+ """
+ TC_32_P1: Verify RP info and (*,G) mroute after deleting the RP and shut/
+ no shut the RPF interface
+
+ Topology used:
+ ________r2_____
+ | |
+ iperf | |
+ r0-----r1-------------r3
+ """
+
+ 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 (lo) for the group range" " 224.0.0.0/4")
+ step("r2: Delete the RP configuration")
+ step("r2: Shut the RP interface (lo)")
+ step("r1: Shut the interface(r1-r2-eth1, r1-r3-eth2) towards rp")
+
+ step("r1: Verify RP info")
+ dut = "r1"
+ rp_address = "1.0.2.17"
+ iif = "r1-r2-eth1"
+ 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("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")
+ 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) ip mroutes created")
+ result = verify_mroutes(tgen, dut, STAR, GROUP_ADDRESS, iif, oif)
+ assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
+
+ step("r2: Verify (*, G) ip mroutes created")
+ dut = "r2"
+ iif = "lo"
+ 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("r2: Delete RP configuration")
+
+ # Delete RP configuration
+ input_dict = {
+ "r2": {
+ "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("r2: Shut the RP interface lo")
+ dut = "r2"
+ intf = "lo"
+ shutdown_bringup_interface(tgen, dut, intf, False)
+
+ step("r1: Shut the interface r1-r2-eth1 towards RP")
+ dut = "r1"
+ intf = "r1-r2-eth1"
+ shutdown_bringup_interface(tgen, dut, intf, False)
+
+ step("r1: Shut the interface r1-r3-eth2 towards RP")
+ dut = "r1"
+ intf = "r1-r3-eth2"
+ shutdown_bringup_interface(tgen, dut, intf, False)
+
+ step("r1: Verify (*, G) ip mroutes cleared")
+ dut = "r1"
+ iif = "r1-r2-eth1"
+ oif = "r1-r0-eth0"
+ result = verify_mroutes(tgen, dut, STAR, GROUP_ADDRESS, iif, oif, expected=False)
+ assert result is not True, (
+ "Testcase {} : Failed \n "
+ "r1: (*,G) mroutes are not cleared after shut of R1 to R2 and R3 link\n Error: {}".format(
+ tc_name, result
+ )
+ )
+
+ step("r2: Verify (*, G) ip mroutes cleared")
+ dut = "r2"
+ iif = "lo"
+ oif = "r2-r1-eth0"
+ result = verify_mroutes(tgen, dut, STAR, GROUP_ADDRESS, iif, oif, expected=False)
+ assert result is not True, (
+ "Testcase {} : Failed \n "
+ "r2: (*,G) mroutes are not cleared after shut of R1 to R2 and R3 link\n Error: {}".format(
+ tc_name, result
+ )
+ )
+
+ write_test_footer(tc_name)
+
+
+if __name__ == "__main__":
+ ARGS = ["-s"] + sys.argv[1:]
+ sys.exit(pytest.main(ARGS))
projects / mirror_frr.git / commitdiff