#!/usr/bin/env python
+# SPDX-License-Identifier: ISC
# Copyright (c) 2019-2020 by
# Donatas Abraitis <donatas.abraitis@gmail.com>
#
-# 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 if default-originate works without route-map.
import os
import sys
import json
-import time
import pytest
import functools
# pylint: disable=C0413
from lib import topotest
from lib.topogen import Topogen, TopoRouter, get_topogen
-from lib.topolog import logger
-from mininet.topo import Topo
+pytestmark = [pytest.mark.bgpd]
-class TemplateTopo(Topo):
- def build(self, *_args, **_opts):
- tgen = get_topogen(self)
- for routern in range(1, 3):
- tgen.add_router("r{}".format(routern))
+def build_topo(tgen):
+ for routern in range(1, 3):
+ tgen.add_router("r{}".format(routern))
- switch = tgen.add_switch("s1")
- switch.add_link(tgen.gears["r1"])
- switch.add_link(tgen.gears["r2"])
+ switch = tgen.add_switch("s1")
+ switch.add_link(tgen.gears["r1"])
+ switch.add_link(tgen.gears["r2"])
def setup_module(mod):
- tgen = Topogen(TemplateTopo, mod.__name__)
+ tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
- router = tgen.gears["r2"]
-
- def _bgp_converge(router):
- output = json.loads(router.vtysh_cmd("show ip bgp neighbor 192.168.255.1 json"))
+ def _bgp_check_if_received():
+ output = json.loads(
+ tgen.gears["r2"].vtysh_cmd("show ip bgp neighbor 192.168.255.1 json")
+ )
expected = {
"192.168.255.1": {
"bgpState": "Established",
}
return topotest.json_cmp(output, expected)
+ def _bgp_check_if_originated():
+ output = json.loads(tgen.gears["r1"].vtysh_cmd("show ip bgp summary json"))
+ expected = {"ipv4Unicast": {"peers": {"192.168.255.2": {"pfxSnt": 1}}}}
+ return topotest.json_cmp(output, expected)
+
def _bgp_default_route_is_valid(router):
output = json.loads(router.vtysh_cmd("show ip bgp 0.0.0.0/0 json"))
expected = {"paths": [{"valid": True}]}
return topotest.json_cmp(output, expected)
- test_func = functools.partial(_bgp_converge, router)
+ test_func = functools.partial(_bgp_check_if_received)
success, result = topotest.run_and_expect(test_func, None, count=30, wait=0.5)
+ assert result is None, "No 0.0.0.0/0 at r2 from r1"
- assert result is None, 'Failed to see bgp convergence in "{}"'.format(router)
-
- test_func = functools.partial(_bgp_default_route_is_valid, router)
+ test_func = functools.partial(_bgp_check_if_originated)
success, result = topotest.run_and_expect(test_func, None, count=30, wait=0.5)
+ assert result is None, "No 0.0.0.0/0 from r1 to r2"
- assert (
- result is None
- ), 'Failed to see applied metric for default route in "{}"'.format(router)
+ test_func = functools.partial(_bgp_default_route_is_valid, tgen.gears["r2"])
+ success, result = topotest.run_and_expect(test_func, None, count=30, wait=0.5)
+ assert result is None, "Failed to see 0.0.0.0/0 in r2"
if __name__ == "__main__":