salt/tests/unit/modules/test_lvs.py

# -*- coding: utf-8 -*-
'''
    :codeauthor: :email:`Rupesh Tare <rupesht@saltstack.com>`
'''

# Import Python Libs
from __future__ import absolute_import, print_function, unicode_literals

# Import Salt Testing Libs
from tests.support.mixins import LoaderModuleMockMixin
from tests.support.unit import TestCase, skipIf
from tests.support.mock import (
    MagicMock,
    patch,
    NO_MOCK,
    NO_MOCK_REASON
)

# Import Salt Libs
import salt.modules.lvs as lvs


@skipIf(NO_MOCK, NO_MOCK_REASON)
class LvsTestCase(TestCase, LoaderModuleMockMixin):
    '''
    Test cases for salt.modules.lvs
    '''
    def setup_loader_modules(self):
        return {lvs: {}}

    def test_add_service(self):
        '''
        Test for Add a virtual service.
        '''
        with patch.object(lvs, '__detect_os', return_value='C'):
            with patch.object(lvs, '_build_cmd', return_value='B'):
                with patch.dict(lvs.__salt__,
                                {'cmd.run_all':
                                 MagicMock(return_value={'retcode':
                                                         'ret',
                                                         'stderr':
                                                         'stderr'})}):
                    self.assertEqual(lvs.add_service(), 'stderr')

    def test_edit_service(self):
        '''
        Test for Edit the virtual service.
        '''
        with patch.object(lvs, '__detect_os', return_value='C'):
            with patch.object(lvs, '_build_cmd', return_value='B'):
                with patch.dict(lvs.__salt__,
                                {'cmd.run_all':
                                 MagicMock(return_value={'retcode':
                                                         'ret',
                                                         'stderr':
                                                         'stderr'})}):
                    self.assertEqual(lvs.edit_service(), 'stderr')

    def test_delete_service(self):
        '''
        Test for Delete the virtual service.
        '''
        with patch.object(lvs, '__detect_os', return_value='C'):
            with patch.object(lvs, '_build_cmd', return_value='B'):
                with patch.dict(lvs.__salt__,
                                {'cmd.run_all':
                                 MagicMock(return_value={'retcode':
                                                         'ret',
                                                         'stderr':
                                                         'stderr'})}):
                    self.assertEqual(lvs.delete_service(), 'stderr')

    def test_add_server(self):
        '''
        Test for Add a real server to a virtual service.
        '''
        with patch.object(lvs, '__detect_os', return_value='C'):
            with patch.object(lvs, '_build_cmd', return_value='B'):
                with patch.dict(lvs.__salt__,
                                {'cmd.run_all':
                                 MagicMock(return_value={'retcode':
                                                         'ret',
                                                         'stderr':
                                                         'stderr'})}):
                    self.assertEqual(lvs.add_server(), 'stderr')

    def test_edit_server(self):
        '''
        Test for Edit a real server to a virtual service.
        '''
        with patch.object(lvs, '__detect_os', return_value='C'):
            with patch.object(lvs, '_build_cmd', return_value='B'):
                with patch.dict(lvs.__salt__,
                                {'cmd.run_all':
                                 MagicMock(return_value={'retcode':
                                                         'ret',
                                                         'stderr':
                                                         'stderr'})}):
                    self.assertEqual(lvs.edit_server(), 'stderr')

    def test_delete_server(self):
        '''
        Test for Delete the realserver from the virtual service.
        '''
        with patch.object(lvs, '__detect_os', return_value='C'):
            with patch.object(lvs, '_build_cmd', return_value='B'):
                with patch.dict(lvs.__salt__,
                                {'cmd.run_all':
                                 MagicMock(return_value={'retcode':
                                                         'ret',
                                                         'stderr':
                                                         'stderr'})}):
                    self.assertEqual(lvs.delete_server(), 'stderr')

    def test_clear(self):
        '''
        Test for Clear the virtual server table
        '''
        with patch.object(lvs, '__detect_os', return_value='C'):
            with patch.dict(lvs.__salt__,
                            {'cmd.run_all':
                             MagicMock(return_value={'retcode':
                                                     'ret',
                                                     'stderr':
                                                     'stderr'})}):
                self.assertEqual(lvs.clear(), 'stderr')

    def test_get_rules(self):
        '''
        Test for Get the virtual server rules
        '''
        with patch.object(lvs, '__detect_os', return_value='C'):
            with patch.dict(lvs.__salt__,
                            {'cmd.run':
                             MagicMock(return_value='A')}):
                self.assertEqual(lvs.get_rules(), 'A')

    def test_list_(self):
        '''
        Test for List the virtual server table
        '''
        with patch.object(lvs, '__detect_os', return_value='C'):
            with patch.object(lvs, '_build_cmd', return_value='B'):
                with patch.dict(lvs.__salt__,
                                {'cmd.run_all':
                                 MagicMock(return_value={'retcode':
                                                         'ret',
                                                         'stderr':
                                                         'stderr'})}):
                    self.assertEqual(lvs.list_('p', 's'), 'stderr')

    def test_zero(self):
        '''
        Test for Zero the packet, byte and rate counters in a
         service or all services.
        '''
        with patch.object(lvs, '__detect_os', return_value='C'):
            with patch.object(lvs, '_build_cmd', return_value='B'):
                with patch.dict(lvs.__salt__,
                                {'cmd.run_all':
                                 MagicMock(return_value={'retcode':
                                                         'ret',
                                                         'stderr':
                                                         'stderr'})}):
                    self.assertEqual(lvs.zero('p', 's'), 'stderr')

    def test_check_service(self):
        '''
        Test for Check the virtual service exists.
        '''
        with patch.object(lvs, '__detect_os', return_value='C'):
            with patch.object(lvs, '_build_cmd', return_value='B'):
                with patch.dict(lvs.__salt__,
                                {'cmd.run_all':
                                 MagicMock(return_value={'retcode':
                                                         'ret',
                                                         'stderr':
                                                         'stderr'})}):
                    with patch.object(lvs, 'get_rules', return_value='C'):
                        self.assertEqual(lvs.check_service('p', 's'),
                                         'Error: service not exists')

    def test_check_server(self):
        '''
        Test for Check the real server exists in the specified service.
        '''
        with patch.object(lvs, '__detect_os', return_value='C'):
            with patch.object(lvs, '_build_cmd', return_value='B'):
                with patch.dict(lvs.__salt__,
                                {'cmd.run_all':
                                 MagicMock(return_value={'retcode':
                                                         'ret',
                                                         'stderr':
                                                         'stderr'})}):
                    with patch.object(lvs, 'get_rules', return_value='C'):
                        self.assertEqual(lvs.check_server('p', 's'),
                                         'Error: server not exists')