salt/tests/unit/modules/test_dnsmasq.py
2017-04-28 13:36:42 +01:00

109 lines
4.1 KiB
Python

# -*- coding: utf-8 -*-
'''
:codeauthor: :email:`Rupesh Tare <rupesht@saltstack.com>`
'''
# Import Python libs
from __future__ import absolute_import
import os
# Import Salt Testing Libs
from tests.support.mixins import LoaderModuleMockMixin
from tests.support.unit import TestCase, skipIf
from tests.support.mock import (
mock_open,
MagicMock,
patch,
NO_MOCK,
NO_MOCK_REASON
)
# Import Salt Libs
from salt.exceptions import CommandExecutionError
import salt.modules.dnsmasq as dnsmasq
@skipIf(NO_MOCK, NO_MOCK_REASON)
class DnsmasqTestCase(TestCase, LoaderModuleMockMixin):
'''
TestCase for the salt.modules.at module
'''
def setup_loader_modules(self):
return {dnsmasq: {}}
def test_version(self):
'''
test to show installed version of dnsmasq.
'''
mock = MagicMock(return_value='A B C')
with patch.dict(dnsmasq.__salt__, {'cmd.run': mock}):
self.assertEqual(dnsmasq.version(), "C")
def test_fullversion(self):
'''
Test to Show installed version of dnsmasq and compile options.
'''
mock = MagicMock(return_value='A B C\nD E F G H I')
with patch.dict(dnsmasq.__salt__, {'cmd.run': mock}):
self.assertDictEqual(dnsmasq.fullversion(),
{'version': 'C',
'compile options': ['G', 'H', 'I']})
def test_set_config(self):
'''
test to show installed version of dnsmasq.
'''
mock = MagicMock(return_value={'conf-dir': 'A'})
with patch.object(dnsmasq, 'get_config', mock):
mock = MagicMock(return_value=['.', '~', 'bak', '#'])
with patch.object(os, 'listdir', mock):
self.assertDictEqual(dnsmasq.set_config(), {})
def test_set_config_filter_pub_kwargs(self):
'''
Test that the kwargs returned from running the set_config function
do not contain the __pub that may have been passed through in **kwargs.
'''
with patch('salt.modules.dnsmasq.get_config', MagicMock(return_value={'conf-dir': 'A'})):
mock_domain = 'local'
mock_address = '/some-test-address.local/8.8.4.4'
with patch.dict(dnsmasq.__salt__, {'file.append': MagicMock()}):
ret = dnsmasq.set_config(follow=False,
domain=mock_domain,
address=mock_address,
__pub_pid=8184,
__pub_jid=20161101194639387946,
__pub_tgt='salt-call')
self.assertEqual(ret, {'domain': mock_domain, 'address': mock_address})
def test_get_config(self):
'''
test to dumps all options from the config file.
'''
mock = MagicMock(return_value={'conf-dir': 'A'})
with patch.object(dnsmasq, 'get_config', mock):
mock = MagicMock(return_value=['.', '~', 'bak', '#'])
with patch.object(os, 'listdir', mock):
self.assertDictEqual(dnsmasq.get_config(), {'conf-dir': 'A'})
def test_parse_dnsmasq_no_file(self):
'''
Tests that a CommandExecutionError is when a filename that doesn't exist is
passed in.
'''
self.assertRaises(CommandExecutionError, dnsmasq._parse_dnamasq, 'filename')
def test_parse_dnamasq(self):
'''
test for generic function for parsing dnsmasq files including includes.
'''
with patch('os.path.isfile', MagicMock(return_value=True)):
text_file_data = '\n'.join(["line here", "second line", "A=B", "#"])
with patch('salt.utils.fopen',
mock_open(read_data=text_file_data),
create=True) as m:
m.return_value.__iter__.return_value = text_file_data.splitlines()
self.assertDictEqual(dnsmasq._parse_dnamasq('filename'),
{'A': 'B',
'unparsed': ['line here',
'second line']})