tests: add unified config tests

[mirror_frr.git] / tests / topotests / mgmt_startup / test_late_bigconf.py

diff --git a/tests/topotests/mgmt_startup/test_late_bigconf.py b/tests/topotests/mgmt_startup/test_late_bigconf.py
new file mode 100644 (file)
index 0000000..ac7ac57
--- /dev/null
+++ b/tests/topotests/mgmt_startup/test_late_bigconf.py
@@ -0,0 +1,82 @@
+# -*- coding: utf-8 eval: (blacken-mode 1) -*-
+# SPDX-License-Identifier: ISC
+#
+# May 2 2023, Christian Hopps <chopps@labn.net>
+#
+# Copyright (c) 2023, LabN Consulting, L.L.C.
+#
+
+"""
+Verify large set of routes present when staticd (backend client) is started after it's
+startup config is present during launch.
+"""
+
+import logging
+import os
+
+import pytest
+from lib.common_config import step
+from lib.topogen import Topogen, TopoRouter
+from munet.base import Timeout
+from util import check_kernel, check_vtysh_up, write_big_route_conf
+
+CWD = os.path.dirname(os.path.realpath(__file__))
+
+# pytestmark = [pytest.mark.staticd, pytest.mark.mgmtd]
+pytestmark = [pytest.mark.staticd]
+
+track = Timeout(0)
+ROUTE_COUNT = 2500
+ROUTE_RANGE = [None, None]
+
+
+@pytest.fixture(scope="module")
+def tgen(request):
+    "Setup/Teardown the environment and provide tgen argument to tests"
+
+    global start_time
+    topodef = {
+        "s1": ("r1",),
+    }
+
+    tgen = Topogen(topodef, request.module.__name__)
+    tgen.start_topology()
+
+    confpath = f"{tgen.gears['r1'].gearlogdir}/r1-late-big.conf"
+    start, end = write_big_route_conf("10.0.0.0/8", ROUTE_COUNT, confpath)
+    ROUTE_RANGE[0] = start
+    ROUTE_RANGE[1] = end
+
+    # configure mgmtd using current mgmtd config file
+    tgen.gears["r1"].load_config(TopoRouter.RD_ZEBRA, "zebra.conf")
+    tgen.gears["r1"].load_config(TopoRouter.RD_MGMTD, confpath)
+
+    # Explicit disable staticd now..
+    tgen.gears["r1"].net.daemons["staticd"] = 0
+
+    tgen.start_router()
+    yield tgen
+    tgen.stop_topology()
+
+
+def test_staticd_latestart(tgen):
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    r1 = tgen.routers()["r1"]
+
+    check_vtysh_up(r1)
+    logging.info("r1: vtysh connected after %ss", track.elapsed())
+
+    result = check_kernel(r1, ROUTE_RANGE[0], retry_timeout=20, expected=False)
+    assert result is not None, "first route present and should not be"
+    result = check_kernel(r1, ROUTE_RANGE[1], retry_timeout=20, expected=False)
+    assert result is not None, "last route present and should not be"
+
+    step("Starting staticd")
+    r1.startDaemons(["staticd"])
+
+    result = check_kernel(r1, ROUTE_RANGE[0], retry_timeout=60)
+    assert result is None, "first route not present and should be"
+    result = check_kernel(r1, ROUTE_RANGE[1], retry_timeout=20)
+    assert result is None, "last route not present and should be"