# 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, "../"))
# pylint: disable=C0413
# Import topogen and topotest helpers
# Required to instantiate the topology builder class.
from mininet.topo import Topo
+
class OSPFTopo(Topo):
"Test topology builder"
+
def build(self, *_args, **_opts):
"Build function"
tgen = get_topogen(self)
# Create 4 routers
for routern in range(1, 3):
- tgen.add_router('r{}'.format(routern))
+ tgen.add_router("r{}".format(routern))
# Create a empty network for router 1
- switch = tgen.add_switch('s1')
- switch.add_link(tgen.gears['r1'])
+ 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'])
+ 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'])
+ switch = tgen.add_switch("s3")
+ switch.add_link(tgen.gears["r1"])
+ switch.add_link(tgen.gears["r2"])
def setup_module(mod):
tgen.start_topology()
router_list = tgen.routers()
- for rname, router in router_list.iteritems():
+ 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_OSPF,
- os.path.join(CWD, '{}/ospfd.conf'.format(rname))
+ 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.set_sysctl(tgen.net['r1'],
- 'net.ipv4.conf.r1-eth1.rp_filter', 0)
- topotest.set_sysctl(tgen.net['r1'],
- 'net.ipv4.conf.all.rp_filter', 0)
- topotest.set_sysctl(tgen.net['r2'],
- 'net.ipv4.conf.r2-eth1.rp_filter', 0)
- topotest.set_sysctl(tgen.net['r2'],
- 'net.ipv4.conf.all.rp_filter', 0)
+ # 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.set_sysctl(tgen.net["r1"], "net.ipv4.conf.r1-eth1.rp_filter", 0)
+ topotest.set_sysctl(tgen.net["r1"], "net.ipv4.conf.all.rp_filter", 0)
+ topotest.set_sysctl(tgen.net["r2"], "net.ipv4.conf.r2-eth1.rp_filter", 0)
+ topotest.set_sysctl(tgen.net["r2"], "net.ipv4.conf.all.rp_filter", 0)
# Initialize all routers.
tgen.start_router()
- #tgen.mininet_cli()
+ # tgen.mininet_cli()
+
def teardown_module(mod):
"Teardown the pytest environment"
"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')
+ pytest.skip("skipped because of router(s) failure")
- for router, rnode in tgen.routers().iteritems():
+ for router, rnode in tgen.routers().items():
logger.info('Waiting for router "%s" convergence', router)
- json_file = '{}/{}/ospf-route.json'.format(CWD, 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)
+ 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()
+ # 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')
+ 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)
+ 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=.5)
+ 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()
+ # 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')
+ pytest.skip("Memory leak test/report is disabled")
tgen.report_memory_leaks()
-if __name__ == '__main__':
+
+if __name__ == "__main__":
args = ["-s"] + sys.argv[1:]
sys.exit(pytest.main(args))
projects / mirror_frr.git / blobdiff