103 lines
2.5 KiB
Python
103 lines
2.5 KiB
Python
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#!/usr/bin/env python
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# SPDX-License-Identifier: ISC
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# Copyright (c) 2024 by Nvidia Corporation
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# Donald Sharp <sharpd@nvidia.com>
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import os
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import sys
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import json
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import pytest
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import functools
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from lib.topolog import logger
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pytestmark = [pytest.mark.bgpd]
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CWD = os.path.dirname(os.path.realpath(__file__))
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sys.path.append(os.path.join(CWD, "../"))
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# pylint: disable=C0413
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from lib import topotest
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from lib.topogen import Topogen, get_topogen
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def setup_module(mod):
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topodef = {"s1": ("r1", "r2")}
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tgen = Topogen(topodef, mod.__name__)
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tgen.start_topology()
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router_list = tgen.routers()
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for _, (rname, router) in enumerate(router_list.items(), 1):
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router.load_frr_config(os.path.join(CWD, "{}/frr.conf".format(rname)))
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tgen.start_router()
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def teardown_module(mod):
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tgen = get_topogen()
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tgen.stop_topology()
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def test_bgp_dump():
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tgen = get_topogen()
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if tgen.routers_have_failure():
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pytest.skip(tgen.errors)
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logger.info("Test the ability for bgp to dump a file specified")
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r1 = tgen.gears["r1"]
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logger.info("Converge BGP")
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def _converge():
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output = json.loads(r1.vtysh_cmd("show bgp ipv4 unicast 10.10.10.10/32 json"))
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expected = {
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"paths": [
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{
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"valid": True,
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"nexthops": [
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{
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"hostname": "r2",
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"accessible": True,
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}
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],
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}
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]
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}
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return topotest.json_cmp(output, expected)
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test_func = functools.partial(
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_converge,
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)
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_, result = topotest.run_and_expect(test_func, None, count=30, wait=1)
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assert result is None, "Can't converge"
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logger.info("Dumping file")
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####
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# Create a dump file
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####
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r1.vtysh_cmd(
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"""
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configure terminal
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dump bgp all bgp_dump.file
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"""
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)
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def _test_dump_file_existence():
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dump_file = "{}/r1/bgp_dump.file".format(tgen.logdir)
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logger.info("Looking for {} file".format(dump_file))
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logger.info(os.path.isfile(dump_file))
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return os.path.isfile(dump_file)
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logger.info("Ensure that Log file exists")
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_, result = topotest.run_and_expect(_test_dump_file_existence, True, count=30, wait = 3)
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assert result is True
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# At this point all we have done is ensure that the dump file
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# is generated for r1. What is correctness of the dump anyways?
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if __name__ == "__main__":
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args = ["-s"] + sys.argv[1:]
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sys.exit(pytest.main(args))
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