diff options
Diffstat (limited to 'tests/topotests/zebra_rib/test_zebra_rib.py')
| -rw-r--r-- | tests/topotests/zebra_rib/test_zebra_rib.py | 111 |
1 files changed, 109 insertions, 2 deletions
diff --git a/tests/topotests/zebra_rib/test_zebra_rib.py b/tests/topotests/zebra_rib/test_zebra_rib.py index ef4b597206..daf8f7be20 100644 --- a/tests/topotests/zebra_rib/test_zebra_rib.py +++ b/tests/topotests/zebra_rib/test_zebra_rib.py @@ -41,6 +41,7 @@ sys.path.append(os.path.join(CWD, "../")) from lib import topotest from lib.topogen import Topogen, TopoRouter, get_topogen from lib.topolog import logger +from time import sleep # Required to instantiate the topology builder class. from mininet.topo import Topo @@ -75,8 +76,9 @@ def setup_module(mod): router_list = tgen.routers() for rname, router in router_list.items(): router.load_config( - TopoRouter.RD_ZEBRA, os.path.join(CWD, "{}/zebra.conf".format(rname)) - ) + TopoRouter.RD_ZEBRA, os.path.join(CWD, "{}/zebra.conf".format(rname))) + router.load_config( + TopoRouter.RD_SHARP, os.path.join(CWD, "{}/sharpd.conf".format(rname))) # Initialize all routers. tgen.start_router() @@ -157,6 +159,111 @@ def test_zebra_kernel_override(): _, result = topotest.run_and_expect(test_func, None, count=2, wait=0.5) assert result is None, '"r1" JSON output mismatches' +def test_route_map_usage(): + "Test that FRR only reruns over routes associated with the routemap" + logger.info("Test that FRR runs on selected re's on route-map changes") + tgen = get_topogen() + if tgen.routers_have_failure(): + pytest.skip("Skipped because of previous test failure") + + thisDir = os.path.dirname(os.path.realpath(__file__)) + + r1 = tgen.gears["r1"] + # set the delay timer to 1 to improve test coverage (HA) + r1.vtysh_cmd("conf\nzebra route-map delay-timer 1") + r1.vtysh_cmd("conf\nroute-map static permit 10\nset src 192.168.215.1") + r1.vtysh_cmd("conf\naccess-list 5 seq 5 permit 10.0.0.44/32") + r1.vtysh_cmd("conf\naccess-list 10 seq 5 permit 10.0.1.0/24") + r1.vtysh_cmd("conf\nroute-map sharp permit 10\nmatch ip address 10\nset src 192.168.214.1") + r1.vtysh_cmd("conf\nroute-map sharp permit 20\nset src 192.168.213.1") + r1.vtysh_cmd("conf\nip protocol static route-map static") + r1.vtysh_cmd("conf\nip protocol sharp route-map sharp") + sleep(4) + r1.vtysh_cmd("conf\nip route 10.100.100.100/32 192.168.216.3") + r1.vtysh_cmd("conf\nip route 10.100.100.101/32 10.0.0.44") + r1.vtysh_cmd("sharp install route 10.0.0.0 nexthop 192.168.216.3 500") + sleep(4) + + static_rmapfile = "%s/r1/static_rmap.ref" % (thisDir) + expected = open(static_rmapfile).read().rstrip() + expected = ('\n'.join(expected.splitlines()) + '\n').rstrip() + actual = r1.vtysh_cmd("show route-map static") + actual = ('\n'.join(actual.splitlines()) + '\n').rstrip() + logger.info("Does the show route-map static command run the correct number of times") + + diff = topotest.get_textdiff(actual, expected, + title1 = "Actual Route-map output", + title2 = "Expected Route-map output") + if diff: + logger.info("Actual:") + logger.info(actual) + logger.info("Expected:") + logger.info(expected) + srun = r1.vtysh_cmd("show run") + srun = ('\n'.join(srun.splitlines()) + '\n').rstrip() + logger.info("Show run") + logger.info(srun) + assert 0, "r1 static route processing:\n" + + sharp_rmapfile = "%s/r1/sharp_rmap.ref" % (thisDir) + expected = open(sharp_rmapfile).read().rstrip() + expected = ('\n'.join(expected.splitlines()) + '\n').rstrip() + actual = r1.vtysh_cmd("show route-map sharp") + actual = ('\n'.join(actual.splitlines()) + '\n').rstrip() + logger.info("Does the show route-map sharp command run the correct number of times") + + diff = topotest.get_textdiff(actual, expected, + title1 = "Actual Route-map output", + title2 = "Expected Route-map output") + if diff: + logger.info("Actual:") + logger.info(actual) + logger.info("Expected:") + logger.info(expected) + srun = r1.vtysh_cmd("show run") + srun = ('\n'.join(srun.splitlines()) + '\n').rstrip() + logger.info("Show run:") + logger.info(srun) + assert 0, "r1 sharp route-map processing:\n" + + logger.info("Add a extension to the static route-map to see the static route go away") + r1.vtysh_cmd("conf\nroute-map sharp deny 5\nmatch ip address 5") + sleep(2) + # we are only checking the kernel here as that this will give us the implied + # testing of both the route-map and staticd withdrawing the route + # let's spot check that the routes were installed correctly + # in the kernel + logger.info("Test that the routes installed are correct") + sharp_ipfile = "%s/r1/iproute.ref" % (thisDir) + expected = open(sharp_ipfile).read().rstrip() + expected = ('\n'.join(expected.splitlines()) + '\n').rstrip() + actual = r1.run("ip route show") + actual = ('\n'.join(actual.splitlines()) + '\n').rstrip() + actual = re.sub(r" nhid [0-9][0-9]", "", actual) + actual = re.sub(r" proto sharp", " proto XXXX", actual) + actual = re.sub(r" proto static", " proto XXXX", actual) + actual = re.sub(r" proto 194", " proto XXXX", actual) + actual = re.sub(r" proto 196", " proto XXXX", actual) + actual = re.sub(r" proto kernel", " proto XXXX", actual) + actual = re.sub(r" proto 2", " proto XXXX", actual) + # Some platforms have double spaces? Why?????? + actual = re.sub(r" proto XXXX ", " proto XXXX ", actual) + actual = re.sub(r" metric", " metric", actual) + actual = re.sub(r" link ", " link ", actual) + diff = topotest.get_textdiff(actual, expected, + title1 = "Actual ip route show", + title2 = "Expected ip route show") + + if diff: + logger.info("Actual:") + logger.info(actual) + logger.info("Expected:") + logger.info(expected) + srun = r1.vtysh_cmd("show run") + srun = ('\n'.join(srun.splitlines()) + '\n').rstrip() + logger.info("Show run:") + logger.info(srun) + assert 0, "r1 ip route show is not correct:" def test_memory_leak(): "Run the memory leak test and report results." |