tests/topotests/mgmt_startup/test_bigconf.py

   1 # -*- coding: utf-8 eval: (blacken-mode 1) -*-
   2 # SPDX-License-Identifier: ISC
   3 #
   4 # May 2 2023, Christian Hopps <chopps@labn.net>
   5 #
   6 # Copyright (c) 2023, LabN Consulting, L.L.C.
   7 #
   8 """
   9 Test static route startup functionality
  10 """
  11
  12 import datetime
  13 import logging
  14 import os
  15
  16 import pytest
  17 from lib.common_config import step
  18 from lib.topogen import Topogen, TopoRouter
  19 from munet.base import Timeout
  20 from util import check_kernel, check_vtysh_up, write_big_route_conf
  21
  22 CWD = os.path.dirname(os.path.realpath(__file__))
  23
  24 # pytestmark = [pytest.mark.staticd, pytest.mark.mgmtd]
  25 pytestmark = [pytest.mark.staticd]
  26
  27
  28 track = Timeout(0)
  29 ROUTE_COUNT = 2500
  30 ROUTE_RANGE = [None, None]
  31
  32
  33 @pytest.fixture(scope="module")
  34 def tgen(request):
  35     "Setup/Teardown the environment and provide tgen argument to tests"
  36
  37     global start_time
  38     topodef = {
  39         "s1": ("r1",),
  40     }
  41
  42     tgen = Topogen(topodef, request.module.__name__)
  43     tgen.start_topology()
  44
  45     confpath = f"{tgen.gears['r1'].gearlogdir}/r1-late-big.conf"
  46     start, end = write_big_route_conf("10.0.0.0/8", ROUTE_COUNT, confpath)
  47     ROUTE_RANGE[0] = start
  48     ROUTE_RANGE[1] = end
  49
  50     # configure mgmtd using current mgmtd config file
  51     tgen.gears["r1"].load_config(TopoRouter.RD_ZEBRA, "zebra.conf")
  52     tgen.gears["r1"].load_config(TopoRouter.RD_MGMTD, confpath)
  53
  54     track.started_on = datetime.datetime.now()
  55
  56     tgen.start_router()
  57     yield tgen
  58     tgen.stop_topology()
  59
  60
  61 def test_staticd_latestart(tgen):
  62     if tgen.routers_have_failure():
  63         pytest.skip(tgen.errors)
  64
  65     r1 = tgen.routers()["r1"]
  66
  67     step(f"Verifying {ROUTE_COUNT} startup routes are present")
  68
  69     check_vtysh_up(r1)
  70     logging.info("r1: vtysh connected after %ss", track.elapsed())
  71
  72     result = check_kernel(r1, ROUTE_RANGE[0], retry_timeout=60)
  73     assert result is None
  74     logging.info("r1: first route installed after %ss", track.elapsed())
  75
  76     result = check_kernel(r1, ROUTE_RANGE[1], retry_timeout=60)
  77     assert result is None
  78     logging.info("r1: last route installed after %ss", track.elapsed())