T6732: added same as vyos 1x

1 files changed, 236 insertions, 0 deletions

diff --git a/smoketest/scripts/cli/test_protocols_bfd.py b/smoketest/scripts/cli/test_protocols_bfd.py
new file mode 100644
index 0000000..716d0a8
--- /dev/null
+++ b/smoketest/scripts/cli/test_protocols_bfd.py
@@ -0,0 +1,236 @@
+#!/usr/bin/env python3
+#
+# 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
+# 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 unittest
+
+from base_vyostest_shim import VyOSUnitTestSHIM
+from vyos.configsession import ConfigSessionError
+from vyos.utils.process import process_named_running
+
+PROCESS_NAME = 'bfdd'
+base_path = ['protocols', 'bfd']
+
+dum_if = 'dum1001'
+vrf_name = 'red'
+peers = {
+    '192.0.2.10' : {
+        'intv_rx'    : '500',
+        'intv_tx'    : '600',
+        'multihop'   : '',
+        'source_addr': '192.0.2.254',
+        'profile'    : 'foo-bar-baz',
+        'minimum_ttl': '20',
+    },
+    '192.0.2.20' : {
+        'echo_mode'  : '',
+        'intv_echo'  : '100',
+        'intv_mult'  : '100',
+        'intv_rx'    : '222',
+        'intv_tx'    : '333',
+        'passive'    : '',
+        'shutdown'   : '',
+        'profile'    : 'foo',
+        'source_intf': dum_if,
+    },
+    '2001:db8::1000:1' : {
+        'source_addr': '2001:db8::1',
+        'vrf'        : vrf_name,
+    },
+    '2001:db8::2000:1' : {
+        'source_addr': '2001:db8::1',
+        'multihop'   : '',
+        'profile'    : 'baz_foo',
+    },
+}
+
+profiles = {
+    'foo' : {
+        'echo_mode'  : '',
+        'intv_echo'  : '100',
+        'intv_mult'  : '101',
+        'intv_rx'    : '222',
+        'intv_tx'    : '333',
+        'shutdown'   : '',
+        'minimum_ttl': '40',
+        },
+    'foo-bar-baz' : {
+        'intv_mult'  : '4',
+        'intv_rx'    : '400',
+        'intv_tx'    : '400',
+        },
+    'baz_foo' : {
+        'intv_mult'  : '102',
+        'intv_rx'    : '444',
+        'passive'    : '',
+        },
+}
+
+class TestProtocolsBFD(VyOSUnitTestSHIM.TestCase):
+    @classmethod
+    def setUpClass(cls):
+        super(TestProtocolsBFD, 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)
+
+    def tearDown(self):
+        self.cli_delete(base_path)
+        self.cli_commit()
+
+        # check process health and continuity
+        self.assertEqual(self.daemon_pid, process_named_running(PROCESS_NAME))
+
+    def test_bfd_peer(self):
+        self.cli_set(['vrf', 'name', vrf_name, 'table', '1000'])
+
+        for peer, peer_config in peers.items():
+            if 'echo_mode' in peer_config:
+                self.cli_set(base_path + ['peer', peer, 'echo-mode'])
+            if 'intv_echo' in peer_config:
+                self.cli_set(base_path + ['peer', peer, 'interval', 'echo-interval', peer_config["intv_echo"]])
+            if 'intv_mult' in peer_config:
+                self.cli_set(base_path + ['peer', peer, 'interval', 'multiplier', peer_config["intv_mult"]])
+            if 'intv_rx' in peer_config:
+                self.cli_set(base_path + ['peer', peer, 'interval', 'receive', peer_config["intv_rx"]])
+            if 'intv_tx' in peer_config:
+                self.cli_set(base_path + ['peer', peer, 'interval', 'transmit', peer_config["intv_tx"]])
+            if 'minimum_ttl' in peer_config:
+                self.cli_set(base_path + ['peer', peer, 'minimum-ttl', peer_config["minimum_ttl"]])
+            if 'multihop' in peer_config:
+                self.cli_set(base_path + ['peer', peer, 'multihop'])
+            if 'passive' in peer_config:
+                self.cli_set(base_path + ['peer', peer, 'passive'])
+            if 'shutdown' in peer_config:
+                self.cli_set(base_path + ['peer', peer, 'shutdown'])
+            if 'source_addr' in peer_config:
+                self.cli_set(base_path + ['peer', peer, 'source', 'address', peer_config["source_addr"]])
+            if 'source_intf' in peer_config:
+                self.cli_set(base_path + ['peer', peer, 'source', 'interface', peer_config["source_intf"]])
+            if 'vrf' in peer_config:
+                self.cli_set(base_path + ['peer', peer, 'vrf', peer_config["vrf"]])
+
+        # commit changes
+        self.cli_commit()
+
+        # Verify FRR bgpd configuration
+        frrconfig = self.getFRRconfig('bfd', daemon=PROCESS_NAME)
+        for peer, peer_config in peers.items():
+            tmp = f'peer {peer}'
+            if 'multihop' in peer_config:
+                tmp += f' multihop'
+            if 'source_addr' in peer_config:
+                tmp += f' local-address {peer_config["source_addr"]}'
+            if 'source_intf' in peer_config:
+                tmp += f' interface {peer_config["source_intf"]}'
+            if 'vrf' in peer_config:
+                tmp += f' vrf {peer_config["vrf"]}'
+
+            self.assertIn(tmp, frrconfig)
+            peerconfig = self.getFRRconfig(f' peer {peer}', end='', daemon=PROCESS_NAME)
+
+            if 'echo_mode' in peer_config:
+                self.assertIn(f'echo-mode', peerconfig)
+            if 'intv_echo' in peer_config:
+                self.assertIn(f'echo receive-interval {peer_config["intv_echo"]}', peerconfig)
+                self.assertIn(f'echo transmit-interval {peer_config["intv_echo"]}', peerconfig)
+            if 'intv_mult' in peer_config:
+                self.assertIn(f'detect-multiplier {peer_config["intv_mult"]}', peerconfig)
+            if 'intv_rx' in peer_config:
+                self.assertIn(f'receive-interval {peer_config["intv_rx"]}', peerconfig)
+            if 'intv_tx' in peer_config:
+                self.assertIn(f'transmit-interval {peer_config["intv_tx"]}', peerconfig)
+            if 'minimum_ttl' in peer_config:
+                self.assertIn(f'minimum-ttl {peer_config["minimum_ttl"]}', peerconfig)
+            if 'passive' in peer_config:
+                self.assertIn(f'passive-mode', peerconfig)
+            if 'shutdown' in peer_config:
+                self.assertIn(f'shutdown', peerconfig)
+            else:
+                self.assertNotIn(f'shutdown', peerconfig)
+
+        self.cli_delete(['vrf', 'name', vrf_name])
+
+    def test_bfd_profile(self):
+        for profile, profile_config in profiles.items():
+            if 'echo_mode' in profile_config:
+                self.cli_set(base_path + ['profile', profile, 'echo-mode'])
+            if 'intv_echo' in profile_config:
+                self.cli_set(base_path + ['profile', profile, 'interval', 'echo-interval', profile_config["intv_echo"]])
+            if 'intv_mult' in profile_config:
+                self.cli_set(base_path + ['profile', profile, 'interval', 'multiplier', profile_config["intv_mult"]])
+            if 'intv_rx' in profile_config:
+                self.cli_set(base_path + ['profile', profile, 'interval', 'receive', profile_config["intv_rx"]])
+            if 'intv_tx' in profile_config:
+                self.cli_set(base_path + ['profile', profile, 'interval', 'transmit', profile_config["intv_tx"]])
+            if 'minimum_ttl' in profile_config:
+                self.cli_set(base_path + ['profile', profile, 'minimum-ttl', profile_config["minimum_ttl"]])
+            if 'passive' in profile_config:
+                self.cli_set(base_path + ['profile', profile, 'passive'])
+            if 'shutdown' in profile_config:
+                self.cli_set(base_path + ['profile', profile, 'shutdown'])
+
+        for peer, peer_config in peers.items():
+            if 'profile' in peer_config:
+                self.cli_set(base_path + ['peer', peer, 'profile', peer_config["profile"] + 'wrong'])
+            if 'source_addr' in peer_config:
+                self.cli_set(base_path + ['peer', peer, 'source', 'address', peer_config["source_addr"]])
+            if 'source_intf' in peer_config:
+                self.cli_set(base_path + ['peer', peer, 'source', 'interface', peer_config["source_intf"]])
+
+        # BFD profile does not exist!
+        with self.assertRaises(ConfigSessionError):
+            self.cli_commit()
+        for peer, peer_config in peers.items():
+            if 'profile' in peer_config:
+                self.cli_set(base_path + ['peer', peer, 'profile', peer_config["profile"]])
+
+        # commit changes
+        self.cli_commit()
+
+        # Verify FRR bgpd configuration
+        for profile, profile_config in profiles.items():
+            config = self.getFRRconfig(f' profile {profile}', endsection='^ !')
+            if 'echo_mode' in profile_config:
+                self.assertIn(f' echo-mode', config)
+            if 'intv_echo' in profile_config:
+                self.assertIn(f' echo receive-interval {profile_config["intv_echo"]}', config)
+                self.assertIn(f' echo transmit-interval {profile_config["intv_echo"]}', config)
+            if 'intv_mult' in profile_config:
+                self.assertIn(f' detect-multiplier {profile_config["intv_mult"]}', config)
+            if 'intv_rx' in profile_config:
+                self.assertIn(f' receive-interval {profile_config["intv_rx"]}', config)
+            if 'intv_tx' in profile_config:
+                self.assertIn(f' transmit-interval {profile_config["intv_tx"]}', config)
+            if 'minimum_ttl' in profile_config:
+                self.assertIn(f' minimum-ttl {profile_config["minimum_ttl"]}', config)
+            if 'passive' in profile_config:
+                self.assertIn(f' passive-mode', config)
+            if 'shutdown' in profile_config:
+                self.assertIn(f' shutdown', config)
+            else:
+                self.assertNotIn(f'shutdown', config)
+
+        for peer, peer_config in peers.items():
+            peerconfig = self.getFRRconfig(f' peer {peer}', end='', daemon=PROCESS_NAME)
+            if 'profile' in peer_config:
+                self.assertIn(f' profile {peer_config["profile"]}', peerconfig)
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2)