smoketest: login: verify test accounts are properly deleted

(cherry picked from commit 6a04ff2840dfcfcad7a1cb93baf210370fa8871e)

1 files changed, 7 insertions, 1 deletions

diff --git a/smoketest/scripts/cli/test_system_login.py b/smoketest/scripts/cli/test_system_login.py
index 69a06eeac..bc76de0ad 100755
--- a/smoketest/scripts/cli/test_system_login.py
+++ b/smoketest/scripts/cli/test_system_login.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 #
-# Copyright (C) 2019-2020 VyOS maintainers and contributors
+# Copyright (C) 2019-2022 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
@@ -23,6 +23,7 @@ from base_vyostest_shim import VyOSUnitTestSHIM
 from distutils.version import LooseVersion
 from platform import release as kernel_version
 from subprocess import Popen, PIPE
+from pwd import getpwall
 
 from vyos.configsession import ConfigSessionError
 from vyos.util import cmd
@@ -52,6 +53,11 @@ class TestSystemLogin(VyOSUnitTestSHIM.TestCase):
 
         self.cli_commit()
 
+        # After deletion, a user is not allowed to remain in /etc/passwd
+        usernames = [x[0] for x in getpwall()]
+        for user in users:
+            self.assertNotIn(user, usernames)
+
     def test_add_linux_system_user(self):
         # We are not allowed to re-use a username already taken by the Linux
         # base system