smoketest: ensure symlink exists /usr/sbin/ip -> /bin/ip

(cherry picked from commit 137f50a1f00073842364ee373f98e1e215671c6b)

1 files changed, 31 insertions, 0 deletions

diff --git a/smoketest/scripts/system/test_iproute2.py b/smoketest/scripts/system/test_iproute2.py
new file mode 100755
index 000000000..2d2fe195b
--- /dev/null
+++ b/smoketest/scripts/system/test_iproute2.py
@@ -0,0 +1,31 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2021 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
+# 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 os
+import unittest
+
+class TestIproute2(unittest.TestCase):
+    def test_ip_is_symlink(self):
+        # For an unknown reason VyOS 1.3.0-rc2 did not have a symlink from
+        # /usr/sbin/ip -> /bin/ip - verify this now and forever
+        real_file = '/bin/ip'
+        symlink = '/usr/sbin/ip'
+        self.assertTrue(os.path.islink(symlink))
+        self.assertFalse(os.path.islink(real_file))
+        self.assertEqual(os.readlink(symlink), real_file)
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2)