From 336bb5a071b59264679be4f4f9bedbdecdbe2834 Mon Sep 17 00:00:00 2001 From: Viacheslav Hletenko Date: Wed, 6 Dec 2023 07:10:46 +0000 Subject: T160: Rebase and fixes for NAT64 - Update the base (rebase) - Move include/nat64-protocol.xml.i => include/nat64/protocol.xml.i - Delete unwanted `write_json`, use `write_file` instead - Remove unnecessary deleting of default values for tagNodes T2665 - Add smoketest Example: ``` set interfaces ethernet eth0 address '192.168.122.14/24' set interfaces ethernet eth0 address '192.168.122.10/24' set interfaces ethernet eth2 address '2001:db8::1/64' set nat64 source rule 100 source prefix '64:ff9b::/96' set nat64 source rule 100 translation pool 10 address '192.168.122.10' set nat64 source rule 100 translation pool 10 port '1-65535' ``` --- smoketest/scripts/cli/test_nat64.py | 102 ++++++++++++++++++++++++++++++++++++ 1 file changed, 102 insertions(+) create mode 100755 smoketest/scripts/cli/test_nat64.py (limited to 'smoketest/scripts') diff --git a/smoketest/scripts/cli/test_nat64.py b/smoketest/scripts/cli/test_nat64.py new file mode 100755 index 000000000..b5723ac7e --- /dev/null +++ b/smoketest/scripts/cli/test_nat64.py @@ -0,0 +1,102 @@ +#!/usr/bin/env python3 +# +# Copyright (C) 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 . + +import json +import os +import unittest + +from base_vyostest_shim import VyOSUnitTestSHIM +from vyos.configsession import ConfigSessionError +from vyos.utils.process import cmd +from vyos.utils.dict import dict_search + +base_path = ['nat64'] +src_path = base_path + ['source'] + +jool_nat64_config = '/run/jool/instance-100.json' + + +class TestNAT64(VyOSUnitTestSHIM.TestCase): + @classmethod + def setUpClass(cls): + super(TestNAT64, cls).setUpClass() + + # 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() + self.assertFalse(os.path.exists(jool_nat64_config)) + + def test_snat64(self): + rule = '100' + translation_rule = '10' + prefix_v6 = '64:ff9b::/96' + pool = '192.0.2.10' + pool_port = '1-65535' + + self.cli_set(src_path + ['rule', rule, 'source', 'prefix', prefix_v6]) + self.cli_set( + src_path + + ['rule', rule, 'translation', 'pool', translation_rule, 'address', pool] + ) + self.cli_set( + src_path + + ['rule', rule, 'translation', 'pool', translation_rule, 'port', pool_port] + ) + self.cli_commit() + + # Load the JSON file + with open(f'/run/jool/instance-{rule}.json', 'r') as json_file: + config_data = json.load(json_file) + + # Assertions based on the content of the JSON file + self.assertEqual(config_data['instance'], f'instance-{rule}') + self.assertEqual(config_data['framework'], 'netfilter') + self.assertEqual(config_data['global']['pool6'], prefix_v6) + self.assertTrue(config_data['global']['manually-enabled']) + + # Check the pool4 entries + pool4_entries = config_data.get('pool4', []) + self.assertIsInstance(pool4_entries, list) + self.assertGreater(len(pool4_entries), 0) + + for entry in pool4_entries: + self.assertIn('protocol', entry) + self.assertIn('prefix', entry) + self.assertIn('port range', entry) + + protocol = entry['protocol'] + prefix = entry['prefix'] + port_range = entry['port range'] + + if protocol == 'ICMP': + self.assertEqual(prefix, pool) + self.assertEqual(port_range, pool_port) + elif protocol == 'UDP': + self.assertEqual(prefix, pool) + self.assertEqual(port_range, pool_port) + elif protocol == 'TCP': + self.assertEqual(prefix, pool) + self.assertEqual(port_range, pool_port) + else: + self.fail(f'Unexpected protocol: {protocol}') + + +if __name__ == '__main__': + unittest.main(verbosity=2) -- cgit v1.2.3