tests: add topotest for mgmtd rpc processing

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>

2 files changed, 74 insertions, 0 deletions

diff --git a/tests/topotests/mgmt_rpc/r1/frr.conf b/tests/topotests/mgmt_rpc/r1/frr.conf
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/tests/topotests/mgmt_rpc/r1/frr.conf
diff --git a/tests/topotests/mgmt_rpc/test_rpc.py b/tests/topotests/mgmt_rpc/test_rpc.py
new file mode 100644
index 000000000..618d9022c
--- /dev/null
+++ b/tests/topotests/mgmt_rpc/test_rpc.py
@@ -0,0 +1,74 @@
+# -*- coding: utf-8 eval: (blacken-mode 1) -*-
+# SPDX-License-Identifier: ISC
+#
+# March 21 2024, Igor Ryzhov <iryzhov@nfware.com>
+#
+# Copyright (c) 2024, NFWare Inc.
+#
+
+"""
+Test YANG Notifications
+"""
+import json
+import os
+import threading
+
+import pytest
+from lib.topogen import Topogen
+from lib.topotest import json_cmp
+
+pytestmark = [pytest.mark.ripd, pytest.mark.mgmtd]
+
+CWD = os.path.dirname(os.path.realpath(__file__))
+
+
+@pytest.fixture(scope="module")
+def tgen(request):
+    "Setup/Teardown the environment and provide tgen argument to tests"
+
+    topodef = {"s1": ("r1",)}
+
+    tgen = Topogen(topodef, request.module.__name__)
+    tgen.start_topology()
+
+    router_list = tgen.routers()
+    for rname, router in router_list.items():
+        router.load_frr_config("frr.conf")
+
+    tgen.start_router()
+    yield tgen
+    tgen.stop_topology()
+
+
+def test_backend_rpc(tgen):
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    r1 = tgen.gears["r1"]
+
+    be_client_path = "/usr/lib/frr/mgmtd_testc"
+    rc, _, _ = r1.net.cmd_status(be_client_path + " --help")
+
+    if rc:
+        pytest.skip("No mgmtd_testc")
+
+    out = []
+
+    def run_testc():
+        output = r1.net.cmd_raises(
+            be_client_path + " --timeout 10 --log file:mgmt_testc.log"
+        )
+        out.append(json.loads(output))
+
+    t = threading.Thread(target=run_testc)
+    t.start()
+
+    r1.vtysh_cmd("clear ip rip vrf testname")
+
+    t.join()
+
+    jsout = out[0]
+
+    expected = {"frr-ripd:clear-rip-route": {"vrf": "testname"}}
+    result = json_cmp(jsout, expected)
+    assert result is None