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authorYuya Kusakabe <yuya.kusakabe@gmail.com>2018-05-17 00:22:02 +0900
committerYuya Kusakabe <yuya.kusakabe@gmail.com>2018-05-17 10:33:18 +0900
commit09d4f3d93fe272b12b5fae5de36e2c5c47206133 (patch)
treee6305e5e0a272c75bc60223f27814e7bde2eab6e /src/tests/test_host_name.py
parentd4c10902026b76a6372cf738fc98860b29b39759 (diff)
downloadvyos-1x-09d4f3d93fe272b12b5fae5de36e2c5c47206133.tar.gz
vyos-1x-09d4f3d93fe272b12b5fae5de36e2c5c47206133.zip
Add tests for hostname
Diffstat (limited to 'src/tests/test_host_name.py')
-rw-r--r--src/tests/test_host_name.py136
1 files changed, 136 insertions, 0 deletions
diff --git a/src/tests/test_host_name.py b/src/tests/test_host_name.py
new file mode 100644
index 000000000..3df1f975c
--- /dev/null
+++ b/src/tests/test_host_name.py
@@ -0,0 +1,136 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2018 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 tempfile
+import unittest
+from unittest import TestCase, mock
+
+from vyos import ConfigError
+try:
+ from src.conf_mode import host_name
+except ModuleNotFoundError: # for unittest.main()
+ import sys
+ sys.path.append(os.path.join(os.path.dirname(__file__), '../..'))
+ from src.conf_mode import host_name
+
+
+class TestHostName(TestCase):
+
+ def test_get_config(self):
+ tests = [
+ {'name': 'empty_hostname_and_domain',
+ 'host-name': '',
+ 'domain-name': '',
+ 'expected': {"hostname": 'vyos', "domain": '', "fqdn": 'vyos'}},
+ {'name': 'empty_hostname',
+ 'host-name': '',
+ 'domain-name': 'localdomain',
+ 'expected': {"hostname": 'vyos', "domain": 'localdomain', "fqdn": 'vyos.localdomain'}},
+ {'name': 'has_hostname',
+ 'host-name': 'router',
+ 'domain-name': '',
+ 'expected': {"hostname": 'router', "domain": '', "fqdn": 'router'}},
+ {'name': 'has_hostname_and_domain',
+ 'host-name': 'router',
+ 'domain-name': 'localdomain',
+ 'expected': {"hostname": 'router', "domain": 'localdomain', "fqdn": 'router.localdomain'}},
+ ]
+ for t in tests:
+ def mocked_return_value(path, default=None):
+ return t[path.split()[1]]
+
+ with self.subTest(msg=t['name'], hostname=t['host-name'], domain=t['domain-name'], expected=t['expected']):
+ with mock.patch('vyos.config.Config.return_value', side_effect=mocked_return_value):
+ actual = host_name.get_config()
+ self.assertEqual(actual, t['expected'])
+
+
+ def test_verify(self):
+ tests = [
+ {'name': 'valid_hostname',
+ 'config': {"hostname": 'vyos', "domain": 'localdomain', "fqdn": 'vyos.localdomain'},
+ 'expected': None},
+ {'name': 'invalid_hostname',
+ 'config': {"hostname": 'vyos..', "domain": '', "fqdn": ''},
+ 'expected': ConfigError},
+ {'name': 'invalid_hostname_length',
+ 'config': {"hostname": 'a'*64, "domain": '', "fqdn": ''},
+ 'expected': ConfigError}
+ ]
+ for t in tests:
+ with self.subTest(msg=t['name'], config=t['config'], expected=t['expected']):
+ if t['expected'] is not None:
+ with self.assertRaises(t['expected']):
+ host_name.verify(t['config'])
+ else:
+ host_name.verify(t['config'])
+
+ def test_generate(self):
+ tests = [
+ {'name': 'valid_hostname',
+ 'config': {"hostname": 'router', "domain": 'localdomain', "fqdn": 'vyos.localdomain'},
+ 'expected': ['127.0.0.1 localhost debian',
+ '::1 localhost ip6-localhost ip6-loopback',
+ 'fe00::0 ip6-localnet',
+ 'ff00::0 ip6-mcastprefix',
+ 'ff02::1 ip6-allnodes',
+ 'ff02::2 ip6-allrouters',
+ '127.0.1.1 vyos #vyatta entry']}
+ ]
+ for t in tests:
+ with self.subTest(msg=t['name'], tasks=t['config'], expected=t['expected']):
+ m = mock.MagicMock(return_value=b'localhost')
+ with mock.patch('subprocess.check_output', m):
+ host_name.hosts_file = tempfile.mkstemp()[1]
+ with open(host_name.hosts_file, 'w') as f:
+ f.writelines(['127.0.0.1 localhost debian\n',
+ '::1 localhost ip6-localhost ip6-loopback\n',
+ 'fe00::0 ip6-localnet\n',
+ 'ff00::0 ip6-mcastprefix\n',
+ 'ff02::1 ip6-allnodes\n',
+ 'ff02::2 ip6-allrouters\n',
+ '127.0.1.1 vyos #vyatta entry'])
+ host_name.generate(t['config'])
+ if len(t['expected']) > 0:
+ self.assertTrue(os.path.isfile(host_name.hosts_file))
+ with open(host_name.hosts_file) as f:
+ actual = f.read()
+ self.assertEqual(
+ t['expected'], actual.splitlines())
+ os.remove(host_name.hosts_file)
+ else:
+ self.assertFalse(os.path.isfile(host_name.hosts_file))
+
+
+ def test_apply(self):
+ tests = [
+ {'name': 'valid_hostname',
+ 'config': {"hostname": 'router', "domain": 'localdomain', "fqdn": 'vyos.localdomain'},
+ 'expected': [mock.call('hostnamectl set-hostname vyos.localdomain'),
+ mock.call('systemctl restart rsyslog.service')]}
+ ]
+ for t in tests:
+ with self.subTest(msg=t['name'], c=t['config'], expected=t['expected']):
+ with mock.patch('os.system') as os_system:
+ host_name.apply(t['config'])
+ os_system.assert_has_calls(t['expected'])
+
+
+if __name__ == "__main__":
+ unittest.main()