97 lines
2.8 KiB
Python
97 lines
2.8 KiB
Python
# -*- coding: utf-8 eval: (blacken-mode 1) -*-
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# SPDX-License-Identifier: ISC
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#
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# May 2 2023, Christian Hopps <chopps@labn.net>
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#
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# Copyright (c) 2023, LabN Consulting, L.L.C.
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#
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"""
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Verify large set of routes present when staticd (backend client) is started after it's
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startup config is present during launch.
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"""
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import logging
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import os
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import pytest
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from lib.common_config import step
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from lib.topogen import Topogen, TopoRouter
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from munet.base import Timeout
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from util import check_kernel, check_vtysh_up, write_big_route_conf
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CWD = os.path.dirname(os.path.realpath(__file__))
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pytestmark = [pytest.mark.staticd, pytest.mark.mgmtd]
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track = Timeout(0)
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ROUTE_COUNT = 2500
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ROUTE_RANGE = [None, None]
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@pytest.fixture(scope="module")
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def tgen(request):
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"Setup/Teardown the environment and provide tgen argument to tests"
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global start_time
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topodef = {
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"s1": ("r1",),
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}
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tgen = Topogen(topodef, request.module.__name__)
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tgen.start_topology()
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prologue = open(f"{CWD}/r1/mgmtd.conf").read()
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confpath = f"{tgen.gears['r1'].gearlogdir}/r1-late-big.conf"
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start, end = write_big_route_conf("10.0.0.0/8", ROUTE_COUNT, confpath, prologue)
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ROUTE_RANGE[0] = start
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ROUTE_RANGE[1] = end
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# configure mgmtd using current mgmtd config file
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tgen.gears["r1"].load_config(TopoRouter.RD_ZEBRA, "zebra.conf")
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tgen.gears["r1"].load_config(TopoRouter.RD_MGMTD, confpath)
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# Explicit disable staticd now..
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tgen.gears["r1"].net.daemons["staticd"] = 0
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tgen.start_router()
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yield tgen
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tgen.stop_topology()
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def test_staticd_latestart(tgen):
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if tgen.routers_have_failure():
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pytest.skip(tgen.errors)
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r1 = tgen.routers()["r1"]
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check_vtysh_up(r1)
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logging.info("r1: vtysh connected after %ss", track.elapsed())
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result = check_kernel(r1, ROUTE_RANGE[0], retry_timeout=60, expected=False)
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assert result is not None, "first route present and should not be"
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result = check_kernel(r1, ROUTE_RANGE[1], retry_timeout=60, expected=False)
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assert result is not None, "last route present and should not be"
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step("Starting staticd")
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t2 = Timeout(0)
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r1.startDaemons(["staticd"])
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result = check_kernel(r1, ROUTE_RANGE[0], retry_timeout=60)
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assert result is None, "first route not present and should be"
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logging.info("r1: elapsed time for first route %ss", t2.elapsed())
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count = 0
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ocount = 0
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while count < ROUTE_COUNT:
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rc, o, e = r1.net.cmd_status("ip -o route | wc -l")
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if not rc:
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if count > ocount + 100:
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ocount = count
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logging.info("r1: elapsed time for %d routes %s", count, t2.elapsed())
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count = int(o)
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result = check_kernel(r1, ROUTE_RANGE[1], retry_timeout=1200)
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assert result is None, "last route not present and should be"
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logging.info("r1: elapsed time for last route %ss", t2.elapsed())
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