From 5fcbb5709af063c6f9ffaaa32ede0c9e2787c6f5 Mon Sep 17 00:00:00 2001 From: Indrajit Raychaudhuri Date: Fri, 29 Dec 2023 16:04:05 -0600 Subject: system: T5877: Update smoketests for domain-search and related config In addition to testing for shortening the domain-search path, add and improve tests for other resolv.conf entries. (cherry picked from commit 584c63f4473373a377db802c173f6252c8085fa3) --- smoketest/scripts/cli/test_system_resolvconf.py | 112 ++++++++++++++++++++++++ 1 file changed, 112 insertions(+) create mode 100755 smoketest/scripts/cli/test_system_resolvconf.py (limited to 'smoketest/scripts/cli/test_system_resolvconf.py') diff --git a/smoketest/scripts/cli/test_system_resolvconf.py b/smoketest/scripts/cli/test_system_resolvconf.py new file mode 100755 index 000000000..d8726a301 --- /dev/null +++ b/smoketest/scripts/cli/test_system_resolvconf.py @@ -0,0 +1,112 @@ +#!/usr/bin/env python3 +# +# Copyright (C) 2019-2023 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 re +import unittest + +from base_vyostest_shim import VyOSUnitTestSHIM + +from vyos.utils.file import read_file + +RESOLV_CONF = '/etc/resolv.conf' + +name_servers = ['192.0.2.10', '2001:db8:1::100'] +domain_name = 'vyos.net' +domain_search = ['vyos.net', 'vyos.io'] + +base_path_nameserver = ['system', 'name-server'] +base_path_domainname = ['system', 'domain-name'] +base_path_domainsearch = ['system', 'domain-search'] + +def get_name_servers(): + resolv_conf = read_file(RESOLV_CONF) + return re.findall(r'\n?nameserver\s+(.*)', resolv_conf) + +def get_domain_name(): + resolv_conf = read_file(RESOLV_CONF) + res = re.findall(r'\n?domain\s+(.*)', resolv_conf) + return res[0] if res else None + +def get_domain_searches(): + resolv_conf = read_file(RESOLV_CONF) + res = re.findall(r'\n?search\s+(.*)', resolv_conf) + return res[0].split() if res else [] + +class TestSystemResolvConf(VyOSUnitTestSHIM.TestCase): + @classmethod + def setUpClass(cls): + super(TestSystemResolvConf, cls).setUpClass() + # Clear out current configuration to allow running this test on a live system + cls.cli_delete(cls, base_path_nameserver) + cls.cli_delete(cls, base_path_domainname) + cls.cli_delete(cls, base_path_domainsearch) + + def tearDown(self): + # Delete test entries servers + self.cli_delete(base_path_nameserver) + self.cli_delete(base_path_domainname) + self.cli_delete(base_path_domainsearch) + self.cli_commit() + + def test_nameserver(self): + # Check if server is added to resolv.conf + for s in name_servers: + self.cli_set(base_path_nameserver + [s]) + self.cli_commit() + + for s in get_name_servers(): + self.assertTrue(s in name_servers) + + # Test if a deleted server disappears from resolv.conf + for s in name_servers: + self.cli_delete(base_path_nameserver + [s]) + self.cli_commit() + + for s in get_name_servers(): + self.assertTrue(s not in name_servers) + + def test_domainname(self): + # Check if domain-name is added to resolv.conf + self.cli_set(base_path_domainname + [domain_name]) + self.cli_commit() + + self.assertEqual(get_domain_name(), domain_name) + + # Test if domain-name disappears from resolv.conf + self.cli_delete(base_path_domainname + [domain_name]) + self.cli_commit() + + self.assertTrue(get_domain_name() is None) + + def test_domainsearch(self): + # Check if domain-search is added to resolv.conf + for s in domain_search: + self.cli_set(base_path_domainsearch + [s]) + self.cli_commit() + + for s in get_domain_searches(): + self.assertTrue(s in domain_search) + + # Test if domain-search disappears from resolv.conf + for s in domain_search: + self.cli_delete(base_path_domainsearch + [s]) + self.cli_commit() + + for s in get_domain_searches(): + self.assertTrue(s not in domain_search) + +if __name__ == '__main__': + unittest.main(verbosity=2) -- cgit v1.2.3