diff --git a/tests/topotests/babel_topo1/r1/babeld.conf b/tests/topotests/babel_topo1/r1/babeld.conf new file mode 100644 index 0000000000..372d2edff1 --- /dev/null +++ b/tests/topotests/babel_topo1/r1/babeld.conf @@ -0,0 +1,21 @@ +log file eigrpd.log + +interface r1-eth0 + babel hello-interval 1000 + babel wired + babel update-interval 50 +! +interface r1-eth1 + babel hello-interval 1000 + babel wired + babel update-interval 50 +! +router babel + network r1-eth0 + network r1-eth1 + redistribute ipv4 connected + redistribute ipv6 connected +! +line vty +! + diff --git a/tests/topotests/babel_topo1/r1/show_ip_route.json_ref b/tests/topotests/babel_topo1/r1/show_ip_route.json_ref new file mode 100644 index 0000000000..0d52b67df5 --- /dev/null +++ b/tests/topotests/babel_topo1/r1/show_ip_route.json_ref @@ -0,0 +1,80 @@ +{ + "192.168.1.0/24":[ + { + "prefix":"192.168.1.0/24", + "protocol":"connected", + "selected":true, + "nexthops":[ + { + "fib":true, + "directlyConnected":true, + "interfaceName":"r1-eth0", + "active":true + } + ] + } + ], + "192.168.2.0/24":[ + { + "prefix":"192.168.2.0/24", + "prefixLen":24, + "protocol":"babel", + "selected":true, + "nexthops":[ + { + "fib":true, + "ip":"193.1.1.2", + "afi":"ipv4", + "interfaceName":"r1-eth1" + } + ] + } + ], + "192.168.3.0/24":[ + { + "prefix":"192.168.3.0/24", + "protocol":"babel", + "selected":true, + "nexthops":[ + { + "fib":true, + "ip":"193.1.1.2", + "afi":"ipv4", + "interfaceName":"r1-eth1", + "active":true + } + ] + } + ], + "193.1.1.0/26":[ + { + "prefix":"193.1.1.0/26", + "protocol":"connected", + "selected":true, + "nexthops":[ + { + "fib":true, + "directlyConnected":true, + "interfaceName":"r1-eth1", + "active":true + } + ] + } + ], + "193.1.2.0/24":[ + { + "prefix":"193.1.2.0/24", + "protocol":"babel", + "selected":true, + "nexthops":[ + { + "fib":true, + "ip":"193.1.1.2", + "afi":"ipv4", + "interfaceName":"r1-eth1", + "active":true + } + ] + } + ] +} diff --git a/tests/topotests/babel_topo1/r1/zebra.conf b/tests/topotests/babel_topo1/r1/zebra.conf new file mode 100644 index 0000000000..5eda3e24fc --- /dev/null +++ b/tests/topotests/babel_topo1/r1/zebra.conf @@ -0,0 +1,22 @@ +log file zebra.log +! debug zebra rib detail +! +hostname r1 +! +interface r1-eth0 + ip address 192.168.1.1/24 + ipv6 address 192:168:1::1/64 +! +interface r1-eth1 + description to sw2 - babel interface + ip address 193.1.1.1/26 + ipv6 address 193:1:1::1/64 + no link-detect +! +ip forwarding +ipv6 forwarding +! +! +line vty +! + diff --git a/tests/topotests/babel_topo1/r2/babeld.conf b/tests/topotests/babel_topo1/r2/babeld.conf new file mode 100644 index 0000000000..8a36dda5f8 --- /dev/null +++ b/tests/topotests/babel_topo1/r2/babeld.conf @@ -0,0 +1,18 @@ +log file eigrpd.log +! +interface r2-eth0 + babel hello-interval 1000 + babel wired + babel update-interval 50 +! +interface r2-eth1 + babel hello-interval 1000 + babel wired + babel update-interval 50 +! +router babel + network r2-eth0 + network r2-eth1 + redistribute ipv4 connected + redistribute ipv6 connected +! diff --git a/tests/topotests/babel_topo1/r2/show_ip_route.json_ref b/tests/topotests/babel_topo1/r2/show_ip_route.json_ref new file mode 100644 index 0000000000..ff3f6ab874 --- /dev/null +++ b/tests/topotests/babel_topo1/r2/show_ip_route.json_ref @@ -0,0 +1,80 @@ +{ + "192.168.1.0/24":[ + { + "prefix":"192.168.1.0/24", + "protocol":"babel", + "selected":true, + "nexthops":[ + { + "fib":true, + "ip":"193.1.1.1", + "afi":"ipv4", + "interfaceName":"r2-eth0", + "active":true + } + ] + } + ], + "192.168.2.0/24":[ + { + "prefix":"192.168.2.0/24", + "protocol":"babel", + "selected":true, + "nexthops":[ + { + "fib":true, + "ip":"193.1.2.2", + "afi":"ipv4", + "interfaceName":"r2-eth1", + "active":true + } + ] + } + ], + "192.168.3.0/24":[ + { + "prefix":"192.168.3.0/24", + "protocol":"babel", + "selected":true, + "nexthops":[ + { + "fib":true, + "ip":"193.1.2.2", + "afi":"ipv4", + "interfaceName":"r2-eth1", + "active":true + } + ] + } + ], + "193.1.1.0/26":[ + { + "prefix":"193.1.1.0/26", + "protocol":"connected", + "selected":true, + "nexthops":[ + { + "fib":true, + "directlyConnected":true, + "interfaceName":"r2-eth0", + "active":true + } + ] + } + ], + "193.1.2.0/24":[ + { + "prefix":"193.1.2.0/24", + "protocol":"connected", + "selected":true, + "nexthops":[ + { + "fib":true, + "directlyConnected":true, + "interfaceName":"r2-eth1", + "active":true + } + ] + } + ] +} diff --git a/tests/topotests/babel_topo1/r2/zebra.conf b/tests/topotests/babel_topo1/r2/zebra.conf new file mode 100644 index 0000000000..301a8b2e34 --- /dev/null +++ b/tests/topotests/babel_topo1/r2/zebra.conf @@ -0,0 +1,23 @@ +log file zebra.log +! +hostname r2 +! +interface r2-eth0 + description to sw2 - babel interface + ip address 193.1.1.2/26 + ipv6 address 193:1:1::2/64 + no link-detect +! +interface r2-eth1 + description to sw3 - babel interface + ip address 193.1.2.1/24 + ipv6 address 193:1:2::1/64 + no link-detect +! +ip forwarding +ipv6 forwarding +! +! +line vty +! + diff --git a/tests/topotests/babel_topo1/r3/babeld.conf b/tests/topotests/babel_topo1/r3/babeld.conf new file mode 100644 index 0000000000..1e9dc261f5 --- /dev/null +++ b/tests/topotests/babel_topo1/r3/babeld.conf @@ -0,0 +1,18 @@ +log file eigrpd.log +! +interface r3-eth0 + babel hello-interval 1000 + babel wired + babel update-interval 50 +! +interface r3-eth1 + babel hello-interval 1000 + babel wired + babel update-interval 50 +! +router babel + network r3-eth0 + network r3-eth1 + redistribute ipv4 connected + redistribute ipv4 static + redistirbute ipv6 connected diff --git a/tests/topotests/babel_topo1/r3/show_ip_route.json_ref b/tests/topotests/babel_topo1/r3/show_ip_route.json_ref new file mode 100644 index 0000000000..7fe66fa66d --- /dev/null +++ b/tests/topotests/babel_topo1/r3/show_ip_route.json_ref @@ -0,0 +1,81 @@ +{ + "192.168.1.0/24":[ + { + "prefix":"192.168.1.0/24", + "protocol":"babel", + "selected":true, + "nexthops":[ + { + "fib":true, + "ip":"193.1.2.1", + "afi":"ipv4", + "interfaceName":"r3-eth1", + "active":true + } + ] + } + ], + "192.168.2.0/24":[ + { + "prefix":"192.168.2.0/24", + "protocol":"static", + "selected":true, + "distance":1, + "nexthops":[ + { + "fib":true, + "ip":"192.168.3.10", + "afi":"ipv4", + "interfaceName":"r3-eth0", + "active":true + } + ] + } + ], + "192.168.3.0/24":[ + { + "prefix":"192.168.3.0/24", + "protocol":"connected", + "selected":true, + "nexthops":[ + { + "fib":true, + "directlyConnected":true, + "interfaceName":"r3-eth0", + "active":true + } + ] + } + ], + "193.1.1.0/26":[ + { + "prefix":"193.1.1.0/26", + "protocol":"babel", + "selected":true, + "nexthops":[ + { + "fib":true, + "ip":"193.1.2.1", + "afi":"ipv4", + "interfaceName":"r3-eth1", + "active":true + } + ] + } + ], + "193.1.2.0/24":[ + { + "prefix":"193.1.2.0/24", + "protocol":"connected", + "selected":true, + "nexthops":[ + { + "fib":true, + "directlyConnected":true, + "interfaceName":"r3-eth1", + "active":true + } + ] + } + ] +} diff --git a/tests/topotests/babel_topo1/r3/zebra.conf b/tests/topotests/babel_topo1/r3/zebra.conf new file mode 100644 index 0000000000..34e8c626f2 --- /dev/null +++ b/tests/topotests/babel_topo1/r3/zebra.conf @@ -0,0 +1,25 @@ +log file zebra.log +! +hostname r3 +! +interface r3-eth0 + description to sw4 - Stub interface + ip address 192.168.3.1/24 + ipv6 address 192:168:3::1/64 + no link-detect +! +interface r3-eth1 + description to sw3 - RIPv2 interface + ip address 193.1.2.2/24 + ipv6 address 193:1:2::2/64 + no link-detect +! +ip route 192.168.2.0/24 192.168.3.10 +ipv6 route 192:168:2::0/64 192:168:3::10 +! +ip forwarding +ipv6 forwarding +! +! +line vty +! diff --git a/tests/topotests/babel_topo1/test_babel_topo1.py b/tests/topotests/babel_topo1/test_babel_topo1.py new file mode 100644 index 0000000000..12f81042e6 --- /dev/null +++ b/tests/topotests/babel_topo1/test_babel_topo1.py @@ -0,0 +1,171 @@ +#!/usr/bin/env python + +# +# test_babel_topo1.py +# +# Copyright (c) 2017 by +# Cumulus Networks, Inc. +# Donald Sharp +# +# 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 NETDEF DISCLAIMS ALL WARRANTIES +# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NETDEF 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. +# + +""" +test_babel_topo1.py: Testing BABEL + +""" + +import os +import re +import sys +import pytest +import json + +pytestmark = [pytest.mark.babeld] + +# 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. + +##################################################### +## +## Network Topology Definition +## +##################################################### + + +def build_topo(tgen): + for routern in range(1, 4): + tgen.add_router("r{}".format(routern)) + + # On main router + # First switch is for a dummy interface (for local network) + switch = tgen.add_switch("sw1") + switch.add_link(tgen.gears["r1"]) + + # Switches for BABEL + # switch 2 switch is for connection to BABEL router + switch = tgen.add_switch("sw2") + switch.add_link(tgen.gears["r1"]) + switch.add_link(tgen.gears["r2"]) + + # switch 4 is stub on remote BABEL router + switch = tgen.add_switch("sw4") + switch.add_link(tgen.gears["r3"]) + + # switch 3 is between BABEL routers + switch = tgen.add_switch("sw3") + switch.add_link(tgen.gears["r2"]) + switch.add_link(tgen.gears["r3"]) + + +##################################################### +## +## Tests starting +## +##################################################### + + +def setup_module(module): + "Setup topology" + tgen = Topogen(build_topo, module.__name__) + tgen.start_topology() + + # This is a sample of configuration loading. + 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_BABEL, os.path.join(CWD, "{}/babeld.conf".format(rname)) + ) + + tgen.start_router() + + +def teardown_module(_mod): + "Teardown the pytest environment" + tgen = get_topogen() + + # This function tears down the whole topology. + tgen.stop_topology() + + +def test_converge_protocols(): + "Wait for protocol convergence" + + tgen = get_topogen() + # Don't run this test if we have any failure. + if tgen.routers_have_failure(): + pytest.skip(tgen.errors) + + topotest.sleep(10, "Waiting for BABEL convergence") + + +def test_zebra_ipv4_routingTable(): + "Test 'show ip route'" + + tgen = get_topogen() + # Don't run this test if we have any failure. + if tgen.routers_have_failure(): + pytest.skip(tgen.errors) + + failures = 0 + router_list = tgen.routers().values() + for router in router_list: + output = router.vtysh_cmd("show ip route json", isjson=True) + refTableFile = "{}/{}/show_ip_route.json_ref".format(CWD, router.name) + expected = json.loads(open(refTableFile).read()) + + assertmsg = "Zebra IPv4 Routing Table verification failed for router {}".format( + router.name + ) + assert topotest.json_cmp(output, expected) is None, assertmsg + +def test_shutdown_check_stderr(): + if os.environ.get("TOPOTESTS_CHECK_STDERR") is None: + pytest.skip("Skipping test for Stderr output and memory leaks") + + tgen = get_topogen() + # Don't run this test if we have any failure. + if tgen.routers_have_failure(): + pytest.skip(tgen.errors) + + logger.info("Verifying unexpected STDERR output from daemons") + + router_list = tgen.routers().values() + for router in router_list: + router.stop() + + log = tgen.net[router.name].getStdErr("babeld") + if log: + logger.error("BABELd StdErr Log:" + log) + log = tgen.net[router.name].getStdErr("zebra") + if log: + logger.error("Zebra StdErr Log:" + log) + + +if __name__ == "__main__": + args = ["-s"] + sys.argv[1:] + sys.exit(pytest.main(args))