Merge pull request #2545 from vyos/mergify/bp/sagitta/pr-2544

smoketest: T5783: check for any abnormal daemon termination (backport #2544)

1 files changed, 7 insertions, 3 deletions

diff --git a/smoketest/scripts/cli/test_protocols_mpls.py b/smoketest/scripts/cli/test_protocols_mpls.py
index 06f21c6e1..0c1599f9b 100755
--- a/smoketest/scripts/cli/test_protocols_mpls.py
+++ b/smoketest/scripts/cli/test_protocols_mpls.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 #
-# Copyright (C) 2021 VyOS maintainers and contributors
+# Copyright (C) 2021-2023 VyOS maintainers and contributors
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License version 2 or later as
@@ -70,6 +70,9 @@ class TestProtocolsMPLS(VyOSUnitTestSHIM.TestCase):
     def setUpClass(cls):
         super(TestProtocolsMPLS, cls).setUpClass()
 
+        # Retrieve FRR daemon PID - it is not allowed to crash, thus PID must remain the same
+        cls.daemon_pid = process_named_running(PROCESS_NAME)
+
         # ensure we can also run this test on a live system - so lets clean
         # out the current configuration :)
         cls.cli_delete(cls, base_path)
@@ -77,8 +80,9 @@ class TestProtocolsMPLS(VyOSUnitTestSHIM.TestCase):
     def tearDown(self):
         self.cli_delete(base_path)
         self.cli_commit()
-        # Check for running process
-        self.assertTrue(process_named_running(PROCESS_NAME))
+
+        # check process health and continuity
+        self.assertEqual(self.daemon_pid, process_named_running(PROCESS_NAME))
 
     def test_mpls_basic(self):
         router_id = '1.2.3.4'