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#!/usr/bin/env python
# SPDX-License-Identifier: ISC
#
# test_zebra_seg6_route.py
#
# Copyright (c) 2020 by
# LINE Corporation, Hiroki Shirokura <slank.dev@gmail.com>
#
"""
test_zebra_seg6_route.py: Test seg6 route addition with zapi.
"""
import os
import sys
import pytest
import json
from functools import partial
CWD = os.path.dirname(os.path.realpath(__file__))
sys.path.append(os.path.join(CWD, "../"))
# pylint: disable=C0413
from lib import topotest
from lib.topogen import Topogen, TopoRouter, get_topogen
from lib.topolog import logger
pytestmark = [pytest.mark.sharpd]
def open_json_file(filename):
try:
with open(filename, "r") as f:
return json.load(f)
except IOError:
assert False, "Could not read file {}".format(filename)
def setup_module(mod):
tgen = Topogen({None: "r1"}, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()
for rname, router in tgen.routers().items():
router.run(
"/bin/bash {}".format(os.path.join(CWD, "{}/setup.sh".format(rname)))
)
router.load_config(
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))
)
tgen.start_router()
def teardown_module(_mod):
tgen = get_topogen()
tgen.stop_topology()
def test_zebra_seg6_routes():
tgen = get_topogen()
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
logger.info("Test for seg6 route install via ZAPI was start.")
r1 = tgen.gears["r1"]
def check(router, dest, expected):
output = json.loads(router.vtysh_cmd("show ipv6 route {} json".format(dest)))
output = output.get("{}/128".format(dest))
if output is None:
return False
return topotest.json_cmp(output, expected)
manifests = open_json_file(os.path.join(CWD, "{}/routes.json".format("r1")))
for manifest in manifests:
dest = manifest["in"]["dest"]
nh = manifest["in"]["nh"]
sid = manifest["in"]["sid"]
r1.vtysh_cmd(
"sharp install seg6-routes {} nexthop-seg6 {} encap {} 1".format(
dest, nh, sid
)
)
logger.info("CHECK {} {} {}".format(dest, nh, sid))
test_func = partial(check, r1, dest, manifest["out"])
success, result = topotest.run_and_expect(test_func, None, count=20, wait=1)
assert result is None, "Failed"
if __name__ == "__main__":
args = ["-s"] + sys.argv[1:]
sys.exit(pytest.main(args))
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