smoketest: igmp-proxy: T3088: initial testcases

1 files changed, 83 insertions, 0 deletions

diff --git a/smoketest/scripts/cli/test_protocols_igmp-proxy.py b/smoketest/scripts/cli/test_protocols_igmp-proxy.py
new file mode 100755
index 000000000..f78581fea
--- /dev/null
+++ b/smoketest/scripts/cli/test_protocols_igmp-proxy.py
@@ -0,0 +1,83 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2019-2020 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
+
+from vyos.configsession import ConfigSession
+from vyos.configsession import ConfigSessionError
+from vyos.util import read_file
+from vyos.util import process_named_running
+
+PROCESS_NAME = 'igmpproxy'
+IGMP_PROXY_CONF = '/etc/igmpproxy.conf'
+base_path = ['protocols', 'igmp-proxy']
+upstream_if = 'eth1'
+downstream_if = 'eth2'
+
+class TestProtocolsIGMPProxy(unittest.TestCase):
+    def setUp(self):
+        self.session = ConfigSession(os.getpid())
+        self.session.set(['interfaces', 'ethernet', upstream_if, 'address', '172.16.1.1/24'])
+
+    def tearDown(self):
+        self.session.delete(['interfaces', 'ethernet', upstream_if, 'address'])
+        self.session.delete(base_path)
+        self.session.commit()
+        del self.session
+
+    def test_igmpproxy(self):
+        threshold = '20'
+        altnet = '192.0.2.0/24'
+        whitelist = '10.0.0.0/8'
+
+        self.session.set(base_path + ['disable-quickleave'])
+        self.session.set(base_path + ['interface', upstream_if, 'threshold', threshold])
+        self.session.set(base_path + ['interface', upstream_if, 'alt-subnet', altnet])
+        self.session.set(base_path + ['interface', upstream_if, 'whitelist', whitelist])
+
+        # Must define an upstream and at least 1 downstream interface!
+        with self.assertRaises(ConfigSessionError):
+            self.session.commit()
+        self.session.set(base_path + ['interface', upstream_if, 'role', 'upstream'])
+
+        # Interface does not exist
+        self.session.set(base_path + ['interface', 'eth20', 'role', 'upstream'])
+        with self.assertRaises(ConfigSessionError):
+            self.session.commit()
+        self.session.delete(base_path + ['interface', 'eth20'])
+
+        # Only 1 upstream interface allowed
+        self.session.set(base_path + ['interface', downstream_if, 'role', 'upstream'])
+        with self.assertRaises(ConfigSessionError):
+            self.session.commit()
+        self.session.set(base_path + ['interface', downstream_if, 'role', 'downstream'])
+
+        # commit changes
+        self.session.commit()
+
+        # Check generated configuration
+        config = read_file(IGMP_PROXY_CONF)
+        self.assertIn(f'phyint {upstream_if} upstream ratelimit 0 threshold {threshold}', config)
+        self.assertIn(f'altnet {altnet}', config)
+        self.assertIn(f'whitelist {whitelist}', config)
+        self.assertIn(f'phyint {downstream_if} downstream ratelimit 0 threshold 1', config)
+
+        # Check for running process
+        self.assertTrue(process_named_running(PROCESS_NAME))
+
+if __name__ == '__main__':
+    unittest.main()