1 files changed, 73 insertions, 0 deletions
diff --git a/tests/topotests/mgmt_config/test_regression.py b/tests/topotests/mgmt_config/test_regression.py
new file mode 100644
index 0000000000..928151a23a
--- /dev/null
+++ b/tests/topotests/mgmt_config/test_regression.py
@@ -0,0 +1,73 @@
+# -*- coding: utf-8 eval: (blacken-mode 1) -*-
+# SPDX-License-Identifier: ISC
+#
+# July 13 2023, Christian Hopps <chopps@labn.net>
+#
+# Copyright (c) 2023, LabN Consulting, L.L.C.
+#
+"""
+Test mgmtd regressions
+
+"""
+import pytest
+from lib.topogen import Topogen
+
+pytestmark = [pytest.mark.staticd, pytest.mark.mgmtd]
+
+
+@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()
+    tgen.gears["r1"].load_frr_config("frr.conf")
+    tgen.start_router()
+    yield tgen
+    tgen.stop_topology()
+
+
+def test_regression_issue_13920(tgen):
+    """Issue #13920
+
+    ubuntu2204# conf t
+    ubuntu2204(config)# ip route 3.2.4.0/24 6.5.5.11 loop3
+    ubuntu2204(config)# nexthop-group nh2
+    ubuntu2204(config-nh-group)# nexthop 6.5.5.12
+    ubuntu2204(config-nh-group)# exi
+    ubuntu2204(config)# ip route 3.22.4.0/24 6.5.5.12
+    crash
+    """
+
+    r1 = tgen.gears["r1"]
+    r1.vtysh_multicmd(
+        """
+    conf t
+    nexthop-group nh2
+    exit
+    ip route 3.22.4.0/24 6.5.5.12
+    """
+    )
+    output = r1.net.checkRouterCores()
+    assert not output.strip()
+
+
+def test_regression_pullreq_15423(tgen):
+    r1 = tgen.gears["r1"]
+    r1.vtysh_multicmd(
+        """
+    conf t
+    access-list test seq 1 permit ip any 10.10.10.0 0.0.0.255
+    """
+    )
+
+    output = r1.vtysh_multicmd(
+        """
+    conf terminal file-lock
+    mgmt delete-config /frr-filter:lib/access-list[name='test'][type='ipv4']/entry[sequence='1']/destination-network
+    mgmt commit apply
+    end
+    """
+    )
+    assert "No changes found" not in output