policy: T2199: Migrate policy route to XML/Python

1 files changed, 106 insertions, 0 deletions

diff --git a/smoketest/scripts/cli/test_policy_route.py b/smoketest/scripts/cli/test_policy_route.py
new file mode 100755
index 000000000..70a234187
--- /dev/null
+++ b/smoketest/scripts/cli/test_policy_route.py
@@ -0,0 +1,106 @@
+#!/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 unittest
+
+from base_vyostest_shim import VyOSUnitTestSHIM
+
+from vyos.util import cmd
+
+mark = '100'
+table_mark_offset = 0x7fffffff
+table_id = '101'
+
+class TestPolicyRoute(VyOSUnitTestSHIM.TestCase):
+    def setUp(self):
+        self.cli_set(['interfaces', 'ethernet', 'eth0', 'address', '172.16.10.1/24'])
+        self.cli_set(['protocols', 'static', 'table', '101', 'route', '0.0.0.0/0', 'interface', 'eth0'])
+
+    def tearDown(self):
+        self.cli_delete(['interfaces', 'ethernet', 'eth0'])
+        self.cli_delete(['policy', 'route'])
+        self.cli_delete(['policy', 'ipv6-route'])
+        self.cli_commit()
+
+    def test_pbr_mark(self):
+        self.cli_set(['policy', 'route', 'smoketest', 'rule', '1', 'source', 'address', '172.16.20.10'])
+        self.cli_set(['policy', 'route', 'smoketest', 'rule', '1', 'destination', 'address', '172.16.10.10'])
+        self.cli_set(['policy', 'route', 'smoketest', 'rule', '1', 'set', 'mark', mark])
+
+        self.cli_set(['interfaces', 'ethernet', 'eth0', 'policy', 'route', 'smoketest'])
+
+        self.cli_commit()
+
+        mark_hex = "{0:#010x}".format(int(mark))
+
+        nftables_search = [
+            ['iifname "eth0"', 'jump VYOS_PBR_smoketest'],
+            ['ip daddr 172.16.10.10', 'ip saddr 172.16.20.10', 'meta mark set ' + mark_hex],
+        ]
+
+        nftables_output = cmd('sudo nft list table ip mangle')
+
+        for search in nftables_search:
+            matched = False
+            for line in nftables_output.split("\n"):
+                if all(item in line for item in search):
+                    matched = True
+                    break
+            self.assertTrue(matched)
+
+    def test_pbr_table(self):
+        self.cli_set(['policy', 'route', 'smoketest', 'rule', '1', 'protocol', 'tcp_udp'])
+        self.cli_set(['policy', 'route', 'smoketest', 'rule', '1', 'destination', 'port', '8888'])
+        self.cli_set(['policy', 'route', 'smoketest', 'rule', '1', 'set', 'table', table_id])
+
+        self.cli_set(['interfaces', 'ethernet', 'eth0', 'policy', 'route', 'smoketest'])
+
+        self.cli_commit()
+
+        mark_hex = "{0:#010x}".format(table_mark_offset - int(table_id))
+
+        nftables_search = [
+            ['iifname "eth0"', 'jump VYOS_PBR_smoketest'],
+            ['meta l4proto { tcp, udp }', 'th dport { 8888 }', 'meta mark set ' + mark_hex]
+        ]
+
+        nftables_output = cmd('sudo nft list table ip mangle')
+
+        for search in nftables_search:
+            matched = False
+            for line in nftables_output.split("\n"):
+                if all(item in line for item in search):
+                    matched = True
+                    break
+            self.assertTrue(matched)
+
+        ip_rule_search = [
+            ['fwmark ' + hex(table_mark_offset - int(table_id)), 'lookup ' + table_id]
+        ]
+
+        ip_rule_output = cmd('ip rule show')
+
+        for search in ip_rule_search:
+            matched = False
+            for line in ip_rule_output.split("\n"):
+                if all(item in line for item in search):
+                    matched = True
+                    break
+            self.assertTrue(matched)
+
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2)