salt/tests/unit/states/test_openvswitch_port.py

# -*- coding: utf-8 -*-
# Import Python libs
from __future__ import absolute_import, unicode_literals, print_function

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

# Import Salt Libs
import salt.states.openvswitch_port as openvswitch_port


@skipIf(NO_MOCK, NO_MOCK_REASON)
class OpenvswitchPortTestCase(TestCase, LoaderModuleMockMixin):
    '''
    Test cases for salt.states.openvswitch_port
    '''
    def setup_loader_modules(self):
        return {openvswitch_port: {'__opts__': {'test': False}}}

    # 'present' function tests: 1

    def test_present(self):
        '''
        Test to verify that the named port exists on bridge, eventually creates it.
        '''
        name = 'salt'
        bridge = 'br-salt'

        ret = {'name': name,
               'result': None,
               'comment': '',
               'changes': {}}

        mock = MagicMock(return_value=True)
        mock_l = MagicMock(return_value=['salt'])
        mock_n = MagicMock(return_value=[])

        with patch.dict(openvswitch_port.__salt__, {'openvswitch.bridge_exists': mock,
                                                    'openvswitch.port_list': mock_l
                                                    }):
            comt = 'Port salt already exists.'
            ret.update({'comment': comt, 'result': True})
            self.assertDictEqual(openvswitch_port.present(name, bridge), ret)

        with patch.dict(openvswitch_port.__salt__, {'openvswitch.bridge_exists': mock,
                                                    'openvswitch.port_list': mock_n,
                                                    'openvswitch.port_add': mock
                                                    }):
            comt = 'Port salt created on bridge br-salt.'
            ret.update({'comment': comt, 'result': True, 'changes':
                {'salt':
                     {'new': 'Created port salt on bridge br-salt.',
                      'old': 'No port named salt present.',
                      },
                 }
                        })
            self.assertDictEqual(openvswitch_port.present(name, bridge), ret)
        with patch.dict(openvswitch_port.__salt__, {'openvswitch.bridge_exists': mock,
                                                    'openvswitch.port_list': mock_n,
                                                    'openvswitch.port_add': mock,
                                                    'openvswitch.interface_get_options': mock_n,
                                                    'openvswitch.interface_get_type': MagicMock(return_value=''),
                                                    'openvswitch.port_create_gre': mock,
                                                    'dig.check_ip': mock,
                                                    }):
            comt = 'Port salt created on bridge br-salt.'
            self.maxDiff = None
            ret.update({'result': True,
                        'comment': 'Created GRE tunnel interface salt with remote ip 10.0.0.1  and key 1 on bridge br-salt.',
                        'changes':
                            {'salt':
                                {
                                    'new': 'Created GRE tunnel interface salt with remote ip 10.0.0.1 and key 1 on bridge br-salt.',
                                    'old': 'No GRE tunnel interface salt with remote ip 10.0.0.1 and key 1 on bridge br-salt present.',
                                },
                            }
                        })
            self.assertDictEqual(openvswitch_port.present(name, bridge, tunnel_type="gre", id=1, remote="10.0.0.1"), ret)