1 files changed, 75 insertions, 0 deletions
diff --git a/src/tests/test_utils_auth.py b/src/tests/test_utils_auth.py
new file mode 100644
index 000000000..f3b52ab29
--- /dev/null
+++ b/src/tests/test_utils_auth.py
@@ -0,0 +1,75 @@
+# Copyright VyOS maintainers and contributors <maintainers@vyos.io>
+#
+# 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
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+import pwd
+import unittest
+
+from vyos.utils import auth
+
+class TestVyOSUtilsAuth(unittest.TestCase):
+    def test_uid_root(self):
+        self.assertEqual(auth.get_local_passwd_entries(0).pw_name, 'root')
+        self.assertEqual(auth.get_local_passwd_entries(0).pw_uid, 0)
+
+    def test_uid_daemon(self):
+        uid = None
+        for user in auth.get_local_passwd_entries():
+            if user.pw_name == 'daemon':
+                uid = user.pw_uid
+                break
+
+        self.assertEqual(auth.get_local_passwd_entries(uid).pw_name, 'daemon')
+        self.assertEqual(auth.get_local_passwd_entries(uid).pw_uid, uid)
+
+    def test_uid_not_found(self):
+        self.assertEqual(auth.get_local_passwd_entries(5465487635), None)
+
+    def test_get_local_users_returns_existing_usernames(self):
+        # Returned users exist, skip list is excluded, and UIDs are in range
+
+        all_users = set(s_user.pw_name for s_user in pwd.getpwall())
+        local_users = auth.get_local_users()
+
+        # All returned users must really exist
+        for user in local_users:
+            self.assertIn(user, all_users)
+
+        # Nobody in the skip list
+        for skipped in auth.SYSTEM_USER_SKIP_LIST:
+            self.assertNotIn(skipped, local_users)
+
+        # All are within UID range
+        for s_user in pwd.getpwall():
+            if s_user.pw_name in local_users:
+                self.assertGreaterEqual(s_user.pw_uid, auth.MIN_USER_UID)
+                self.assertLessEqual(s_user.pw_uid, auth.MAX_USER_UID)
+
+    def test_get_user_home_dir_for_real_user(self):
+        # User's homedir is a non-empty string for a valid user
+
+        local_users = auth.get_local_users()
+        if local_users:
+            for user in local_users:
+                home_dir = auth.get_user_home_dir(user)
+                self.assertIsInstance(home_dir, str)
+                self.assertTrue(bool(home_dir))  # Should not be empty
+        else:
+            self.skipTest("No suitable non-system users found on this system")
+
+    def test_get_user_home_dir_invalid_user(self):
+        # Raises KeyError for nonexistent username
+
+        user = "__this_user_does_not_exist__"  # Test using unlikely username
+        with self.assertRaises(KeyError):
+            auth.get_user_home_dir(user)