diff options
Diffstat (limited to 'tests/topotests/ospf_unnumbered')
-rw-r--r-- | tests/topotests/ospf_unnumbered/r1/ospf-route.json | 1 | ||||
-rw-r--r-- | tests/topotests/ospf_unnumbered/r1/ospfd.conf | 13 | ||||
-rw-r--r-- | tests/topotests/ospf_unnumbered/r1/v4_route.json | 84 | ||||
-rw-r--r-- | tests/topotests/ospf_unnumbered/r1/zebra.conf | 7 | ||||
-rw-r--r-- | tests/topotests/ospf_unnumbered/r2/ospf-route.json | 1 | ||||
-rw-r--r-- | tests/topotests/ospf_unnumbered/r2/ospfd.conf | 13 | ||||
-rw-r--r-- | tests/topotests/ospf_unnumbered/r2/v4_route.json | 84 | ||||
-rw-r--r-- | tests/topotests/ospf_unnumbered/r2/zebra.conf | 7 | ||||
-rw-r--r-- | tests/topotests/ospf_unnumbered/test_ospf_unnumbered.py | 152 |
9 files changed, 362 insertions, 0 deletions
diff --git a/tests/topotests/ospf_unnumbered/r1/ospf-route.json b/tests/topotests/ospf_unnumbered/r1/ospf-route.json new file mode 100644 index 0000000..cfd9d85 --- /dev/null +++ b/tests/topotests/ospf_unnumbered/r1/ospf-route.json @@ -0,0 +1 @@ +{ "10.0.1.1\/32": { "routeType": "N", "cost": 10, "area": "0.0.0.0", "nexthops": [ { "ip": " ", "directlyAttachedTo": "r1-eth0" } ] }, "10.0.20.1\/32": { "routeType": "N", "cost": 20, "area": "0.0.0.0", "nexthops": [ { "ip": "10.0.3.2", "via": "r1-eth1" } ] }, "10.0.255.2": { "routeType": "R ", "cost": 10, "area": "0.0.0.0", "routerType": "asbr", "nexthops": [ { "ip": "10.0.3.2", "via": "r1-eth1" } ] } } diff --git a/tests/topotests/ospf_unnumbered/r1/ospfd.conf b/tests/topotests/ospf_unnumbered/r1/ospfd.conf new file mode 100644 index 0000000..65843cb --- /dev/null +++ b/tests/topotests/ospf_unnumbered/r1/ospfd.conf @@ -0,0 +1,13 @@ +! +interface r1-eth1 + ip ospf network point-to-point + ip ospf hello-interval 2 + ip ospf dead-interval 10 +! +router ospf + ospf router-id 10.0.255.1 + redistribute kernel + redistribute connected + redistribute static + network 0.0.0.0/0 area 0 +! diff --git a/tests/topotests/ospf_unnumbered/r1/v4_route.json b/tests/topotests/ospf_unnumbered/r1/v4_route.json new file mode 100644 index 0000000..76c6396 --- /dev/null +++ b/tests/topotests/ospf_unnumbered/r1/v4_route.json @@ -0,0 +1,84 @@ +{ + "10.0.1.1\/32":[ + { + "prefix":"10.0.1.1\/32", + "protocol":"ospf", + "distance":110, + "metric":10, + "table":254, + "nexthops":[ + { + "flags":9, + "ip":"0.0.0.0", + "afi":"ipv4", + "interfaceName":"r1-eth0", + "active":true, + "onLink":true + } + ] + }, + { + "prefix":"10.0.1.1\/32", + "protocol":"connected", + "selected":true, + "destSelected":true, + "distance":0, + "metric":0, + "installed":true, + "table":254, + "nexthops":[ + { + "flags":3, + "fib":true, + "directlyConnected":true, + "interfaceName":"r1-eth0", + "active":true + } + ] + } + ], + "10.0.3.4\/32":[ + { + "prefix":"10.0.3.4\/32", + "protocol":"connected", + "selected":true, + "destSelected":true, + "distance":0, + "metric":0, + "installed":true, + "table":254, + "nexthops":[ + { + "flags":3, + "fib":true, + "directlyConnected":true, + "interfaceName":"r1-eth1", + "active":true + } + ] + } + ], + "10.0.20.1\/32":[ + { + "prefix":"10.0.20.1\/32", + "protocol":"ospf", + "selected":true, + "destSelected":true, + "distance":110, + "metric":20, + "installed":true, + "table":254, + "nexthops":[ + { + "flags":11, + "fib":true, + "ip":"10.0.3.2", + "afi":"ipv4", + "interfaceName":"r1-eth1", + "active":true, + "onLink":true + } + ] + } + ] +} diff --git a/tests/topotests/ospf_unnumbered/r1/zebra.conf b/tests/topotests/ospf_unnumbered/r1/zebra.conf new file mode 100644 index 0000000..d96d970 --- /dev/null +++ b/tests/topotests/ospf_unnumbered/r1/zebra.conf @@ -0,0 +1,7 @@ +! +interface r1-eth0 + ip address 10.0.1.1/32 +! +interface r1-eth1 + ip address 10.0.3.4/32 +! diff --git a/tests/topotests/ospf_unnumbered/r2/ospf-route.json b/tests/topotests/ospf_unnumbered/r2/ospf-route.json new file mode 100644 index 0000000..e56b872 --- /dev/null +++ b/tests/topotests/ospf_unnumbered/r2/ospf-route.json @@ -0,0 +1 @@ +{ "10.0.1.1\/32": { "routeType": "N", "cost": 20, "area": "0.0.0.0", "nexthops": [ { "ip": "10.0.3.4", "via": "r2-eth1" } ] }, "10.0.20.1\/32": { "routeType": "N", "cost": 10, "area": "0.0.0.0", "nexthops": [ { "ip": " ", "directlyAttachedTo": "r2-eth0" } ] }, "10.0.255.1": { "routeType": "R ", "cost": 10, "area": "0.0.0.0", "routerType": "asbr", "nexthops": [ { "ip": "10.0.3.4", "via": "r2-eth1" } ] } } diff --git a/tests/topotests/ospf_unnumbered/r2/ospfd.conf b/tests/topotests/ospf_unnumbered/r2/ospfd.conf new file mode 100644 index 0000000..b032f1a --- /dev/null +++ b/tests/topotests/ospf_unnumbered/r2/ospfd.conf @@ -0,0 +1,13 @@ +! +interface r2-eth1 + ip ospf network point-to-point + ip ospf hello-interval 2 + ip ospf dead-interval 10 +! +router ospf + ospf router-id 10.0.255.2 + redistribute kernel + redistribute connected + redistribute static + network 0.0.0.0/0 area 0 +! diff --git a/tests/topotests/ospf_unnumbered/r2/v4_route.json b/tests/topotests/ospf_unnumbered/r2/v4_route.json new file mode 100644 index 0000000..1638536 --- /dev/null +++ b/tests/topotests/ospf_unnumbered/r2/v4_route.json @@ -0,0 +1,84 @@ +{ + "10.0.1.1\/32":[ + { + "prefix":"10.0.1.1\/32", + "protocol":"ospf", + "selected":true, + "destSelected":true, + "distance":110, + "metric":20, + "installed":true, + "table":254, + "nexthops":[ + { + "flags":11, + "fib":true, + "ip":"10.0.3.4", + "afi":"ipv4", + "interfaceName":"r2-eth1", + "active":true, + "onLink":true + } + ] + } + ], + "10.0.3.2\/32":[ + { + "prefix":"10.0.3.2\/32", + "protocol":"connected", + "selected":true, + "destSelected":true, + "distance":0, + "metric":0, + "installed":true, + "table":254, + "nexthops":[ + { + "flags":3, + "fib":true, + "directlyConnected":true, + "interfaceName":"r2-eth1", + "active":true + } + ] + } + ], + "10.0.20.1\/32":[ + { + "prefix":"10.0.20.1\/32", + "protocol":"ospf", + "distance":110, + "metric":10, + "table":254, + "nexthops":[ + { + "flags":9, + "ip":"0.0.0.0", + "afi":"ipv4", + "interfaceName":"r2-eth0", + "active":true, + "onLink":true + } + ] + }, + { + "prefix":"10.0.20.1\/32", + "protocol":"connected", + "selected":true, + "destSelected":true, + "distance":0, + "metric":0, + "installed":true, + "table":254, + "nexthops":[ + { + "flags":3, + "fib":true, + "directlyConnected":true, + "interfaceName":"r2-eth0", + "active":true + } + ] + } + ] +} diff --git a/tests/topotests/ospf_unnumbered/r2/zebra.conf b/tests/topotests/ospf_unnumbered/r2/zebra.conf new file mode 100644 index 0000000..f9dd2c4 --- /dev/null +++ b/tests/topotests/ospf_unnumbered/r2/zebra.conf @@ -0,0 +1,7 @@ +! +interface r2-eth0 + ip address 10.0.20.1/32 +! +interface r2-eth1 + ip address 10.0.3.2/32 +! diff --git a/tests/topotests/ospf_unnumbered/test_ospf_unnumbered.py b/tests/topotests/ospf_unnumbered/test_ospf_unnumbered.py new file mode 100644 index 0000000..d07f5dc --- /dev/null +++ b/tests/topotests/ospf_unnumbered/test_ospf_unnumbered.py @@ -0,0 +1,152 @@ +#!/usr/bin/env python +# SPDX-License-Identifier: ISC + +# +# test_ospf_unnumbered.py +# +# Copyright (c) 2019 by +# Cumulus Networks, Inc +# Donald Sharp +# + +""" +test_ospf_unnumbered.py: Test the OSPF unnumbered. +""" + +import os +import sys +from functools import partial +import pytest +import json + +# Save the Current Working Directory to find configuration files. +CWD = os.path.dirname(os.path.realpath(__file__)) +sys.path.append(os.path.join(CWD, "../")) + +# pylint: disable=C0413 +# Import topogen and topotest helpers +from lib import topotest +from lib.topogen import Topogen, TopoRouter, get_topogen +from lib.topolog import logger + +# Required to instantiate the topology builder class. + +pytestmark = [pytest.mark.ospfd] + + +CWD = os.path.dirname(os.path.realpath(__file__)) + + +def build_topo(tgen): + "Build function" + + # Create 4 routers + for routern in range(1, 3): + tgen.add_router("r{}".format(routern)) + + # Create a empty network for router 1 + switch = tgen.add_switch("s1") + switch.add_link(tgen.gears["r1"]) + + # Create a empty network for router 2 + switch = tgen.add_switch("s2") + switch.add_link(tgen.gears["r2"]) + + # Interconect router 1, 2 + switch = tgen.add_switch("s3") + switch.add_link(tgen.gears["r1"]) + switch.add_link(tgen.gears["r2"]) + + +def setup_module(mod): + "Sets up the pytest environment" + tgen = Topogen(build_topo, mod.__name__) + tgen.start_topology() + + 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)) + ) + router.load_config( + TopoRouter.RD_OSPF, os.path.join(CWD, "{}/ospfd.conf".format(rname)) + ) + + # What is this? OSPF Unnumbered depends on the rp_filter + # being set appropriately( HA! ) + # Effectively we are putting different /32's on the interface + # the multicast packet delivery is somewhat controlled by + # the rp_filter. Setting it to '0' allows the OS to pass + # up the mcast packet not destined for the local routers + # network. + topotest.sysctl_assure(tgen.net["r1"], "net.ipv4.conf.r1-eth1.rp_filter", 0) + topotest.sysctl_assure(tgen.net["r1"], "net.ipv4.conf.all.rp_filter", 0) + topotest.sysctl_assure(tgen.net["r2"], "net.ipv4.conf.r2-eth1.rp_filter", 0) + topotest.sysctl_assure(tgen.net["r2"], "net.ipv4.conf.all.rp_filter", 0) + + # Initialize all routers. + tgen.start_router() + # tgen.mininet_cli() + + +def teardown_module(mod): + "Teardown the pytest environment" + tgen = get_topogen() + tgen.stop_topology() + + +def test_ospf_convergence(): + "Test OSPF daemon convergence and that we have received the ospf routes" + tgen = get_topogen() + if tgen.routers_have_failure(): + pytest.skip("skipped because of router(s) failure") + + for router, rnode in tgen.routers().items(): + logger.info('Waiting for router "%s" convergence', router) + + json_file = "{}/{}/ospf-route.json".format(CWD, router) + expected = json.loads(open(json_file).read()) + + test_func = partial( + topotest.router_json_cmp, rnode, "show ip ospf route json", expected + ) + _, result = topotest.run_and_expect(test_func, None, count=160, wait=0.5) + assertmsg = '"{}" JSON output mismatches'.format(router) + assert result is None, assertmsg + # tgen.mininet_cli() + + +def test_ospf_kernel_route(): + "Test OSPF kernel route installation and we have the onlink success" + tgen = get_topogen() + if tgen.routers_have_failure(): + pytest.skip("skipped because of router(s) failure") + + rlist = tgen.routers().values() + for router in rlist: + logger.info('Checking OSPF IPv4 kernel routes in "%s"', router.name) + + json_file = "{}/{}/v4_route.json".format(CWD, router.name) + expected = json.loads(open(json_file).read()) + + test_func = partial( + topotest.router_json_cmp, router, "show ip route json", expected + ) + _, result = topotest.run_and_expect(test_func, None, count=10, wait=0.5) + assertmsg = '"{}" JSON output mistmatches'.format(router) + assert result is None, assertmsg + # tgen.mininet_cli() + + +def test_memory_leak(): + "Run the memory leak test and report results." + tgen = get_topogen() + if not tgen.is_memleak_enabled(): + pytest.skip("Memory leak test/report is disabled") + + tgen.report_memory_leaks() + + +if __name__ == "__main__": + args = ["-s"] + sys.argv[1:] + sys.exit(pytest.main(args)) |