diff options
Diffstat (limited to 'tests/topotests/bgp_vpnv4_ebgp/test_bgp_vpnv4_ebgp.py')
| -rw-r--r-- | tests/topotests/bgp_vpnv4_ebgp/test_bgp_vpnv4_ebgp.py | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/tests/topotests/bgp_vpnv4_ebgp/test_bgp_vpnv4_ebgp.py b/tests/topotests/bgp_vpnv4_ebgp/test_bgp_vpnv4_ebgp.py index 61e1163..8b2e674 100644 --- a/tests/topotests/bgp_vpnv4_ebgp/test_bgp_vpnv4_ebgp.py +++ b/tests/topotests/bgp_vpnv4_ebgp/test_bgp_vpnv4_ebgp.py @@ -25,6 +25,10 @@ sys.path.append(os.path.join(CWD, "../")) # pylint: disable=C0413 # Import topogen and topotest helpers from lib import topotest +from lib.bgpcheck import ( + check_show_bgp_vpn_prefix_found, + check_show_bgp_vpn_prefix_not_found, +) from lib.topogen import Topogen, TopoRouter, get_topogen from lib.topolog import logger @@ -214,6 +218,164 @@ def test_protocols_convergence(): assert result is None, assertmsg +def test_export_route_target_empty(): + """ + Check that when removing 'rt vpn export' command, exported prefix is removed + """ + tgen = get_topogen() + if tgen.routers_have_failure(): + pytest.skip(tgen.errors) + router = tgen.gears["r1"] + logger.info("r1, Remove 'rt vpn export 52:100' command") + router.vtysh_cmd( + "configure terminal\nrouter bgp 65500 vrf vrf1\naddress-family ipv4 unicast\nno rt vpn export 52:100\n" + ) + + prefix = "172.31.0.1/32" + logger.info("r1, check that exported prefix {} is removed".format(prefix)) + test_func = partial( + check_show_bgp_vpn_prefix_not_found, + router, + "ipv4", + prefix, + "444:1", + ) + success, result = topotest.run_and_expect(test_func, None, count=10, wait=0.5) + assert success, "{}, vpnv4 update {} still present".format(router.name, prefix) + + +def test_export_route_target_with_routemap_with_export_route_target(): + """ + Check that when removing 'rt vpn export' command, exported prefix is added back + """ + tgen = get_topogen() + if tgen.routers_have_failure(): + pytest.skip(tgen.errors) + router = tgen.gears["r1"] + logger.info("r1, configuring route target with route-map with export route target") + router.vtysh_cmd( + "configure terminal\nrouter bgp 65500 vrf vrf1\naddress-family ipv4 unicast\nroute-map vpn export rmap\n" + ) + router.vtysh_cmd( + "configure terminal\nroute-map rmap permit 1\nset extcommunity rt 52:100\n" + ) + + prefix = "172.31.0.1/32" + logger.info("r1, check that exported prefix {} is added back".format(prefix)) + test_func = partial( + check_show_bgp_vpn_prefix_found, + router, + "ipv4", + prefix, + "444:1", + ) + success, result = topotest.run_and_expect(test_func, None, count=10, wait=0.5) + assert success, "{}, vpnv4 update {} still not present".format(router.name, prefix) + + +def test_export_route_target_with_routemap_without_export_route_target(): + """ + Check that when removing 'set extcommunity rt' command, prefix is removed + """ + tgen = get_topogen() + if tgen.routers_have_failure(): + pytest.skip(tgen.errors) + router = tgen.gears["r1"] + logger.info("r1, removing 'set extcommunity rt 52:100.") + router.vtysh_cmd( + "configure terminal\nroute-map rmap permit 1\nno set extcommunity rt\n" + ) + + prefix = "172.31.0.1/32" + logger.info("r1, check that exported prefix {} is removed".format(prefix)) + test_func = partial( + check_show_bgp_vpn_prefix_not_found, + router, + "ipv4", + prefix, + "444:1", + ) + success, result = topotest.run_and_expect(test_func, None, count=10, wait=0.5) + assert success, "{}, vpnv4 update {} still present".format(router.name, prefix) + + +def test_export_route_target_with_default_command(): + """ + Add back route target with 'rt vpn export' command + """ + tgen = get_topogen() + if tgen.routers_have_failure(): + pytest.skip(tgen.errors) + router = tgen.gears["r1"] + logger.info("r1, detach route-map and re-add route target vpn export") + router.vtysh_cmd( + "configure terminal\nrouter bgp 65500 vrf vrf1\naddress-family ipv4 unicast\nrt vpn export 52:100\n" + ) + prefix = "172.31.0.1/32" + logger.info("r1, check that exported prefix {} is added back".format(prefix)) + test_func = partial( + check_show_bgp_vpn_prefix_found, + router, + "ipv4", + prefix, + "444:1", + ) + success, result = topotest.run_and_expect(test_func, None, count=10, wait=0.5) + assert success, "{}, vpnv4 update {} still not present".format(router.name, prefix) + + +def test_export_suppress_route_target_with_route_map_command(): + """ + Add back route target with 'rt vpn export' command + """ + tgen = get_topogen() + if tgen.routers_have_failure(): + pytest.skip(tgen.errors) + router = tgen.gears["r1"] + logger.info("r1, add an extended comm-list to delete 52:100") + + router.vtysh_cmd("configure terminal\nbgp extcommunity-list 1 permit rt 52:100\n") + router.vtysh_cmd( + "configure terminal\nroute-map rmap permit 1\nset extended-comm-list 1 delete\n" + ) + prefix = "172.31.0.1/32" + logger.info("r1, check that exported prefix {} is removed".format(prefix)) + test_func = partial( + check_show_bgp_vpn_prefix_not_found, + router, + "ipv4", + prefix, + "444:1", + ) + success, result = topotest.run_and_expect(test_func, None, count=10, wait=0.5) + assert success, "{}, vpnv4 update {} still present".format(router.name, prefix) + + +def test_export_add_route_target_to_route_map_command(): + """ + Add route target with route-map so that route is added back + """ + tgen = get_topogen() + if tgen.routers_have_failure(): + pytest.skip(tgen.errors) + router = tgen.gears["r1"] + logger.info("r1, add an additional set extcommunity 52:101") + router.vtysh_cmd( + "configure terminal\nroute-map rmap permit 1\nset extcommunity rt 52:101\n" + ) + prefix = "172.31.0.1/32" + logger.info("r1, check that exported prefix {} is added back".format(prefix)) + test_func = partial( + check_show_bgp_vpn_prefix_found, + router, + "ipv4", + prefix, + "444:1", + ) + success, result = topotest.run_and_expect(test_func, None, count=10, wait=0.5) + assert success, "{}, vpnv4 update {} still not present".format(router.name, prefix) + + def test_memory_leak(): "Run the memory leak test and report results." tgen = get_topogen() |