Python MagicMock.return_value方法代码示例

# 需要导入模块: from salttesting.mock import MagicMock [as 别名]
# 或者: from salttesting.mock.MagicMock import return_value [as 别名]
    def test_add_volume_bricks(self):
        '''
        Test to add brick(s) to an existing volume
        '''
        name = 'salt'
        bricks = ['host1:/drive1']
        old_bricks = ['host1:/drive2']

        ret = {'name': name,
               'result': False,
               'comment': '',
               'changes': {}}

        stopped_volinfo = {'salt': {'status': '0'}}
        volinfo = {
            'salt': {
                'status': '1',
                'bricks': {'brick1': {'path': old_bricks[0]}}
            }
        }
        new_volinfo = {
            'salt': {
                'status': '1',
                'bricks': {
                    'brick1': {'path': old_bricks[0]},
                    'brick2': {'path': bricks[0]}
                }
            }
        }

        mock_info = MagicMock(return_value={})
        mock_add = MagicMock(side_effect=[False, True])

        with patch.dict(glusterfs.__salt__,
                        {'glusterfs.info': mock_info,
                        'glusterfs.add_volume_bricks': mock_add}):
            ret.update({'comment': 'Volume salt does not exist'})
            self.assertDictEqual(glusterfs.add_volume_bricks(name, bricks), ret)

            mock_info.return_value = stopped_volinfo
            ret.update({'comment': 'Volume salt is not started'})
            self.assertDictEqual(glusterfs.add_volume_bricks(name, bricks), ret)

            mock_info.return_value = volinfo
            ret.update({'comment': 'Adding bricks to volume salt failed'})
            self.assertDictEqual(glusterfs.add_volume_bricks(name, bricks), ret)

            ret.update({'result': True})
            ret.update({'comment': 'Bricks already added in volume salt'})
            self.assertDictEqual(glusterfs.add_volume_bricks(name, old_bricks),
                                                             ret)

            mock_info.side_effect = [volinfo, new_volinfo]
            ret.update({'comment': 'Bricks successfully added to volume salt',
                        'changes': {'new': bricks + old_bricks,
                                    'old': old_bricks}})
            self.assertDictEqual(glusterfs.add_volume_bricks(name, bricks), ret)

# 需要导入模块: from salttesting.mock import MagicMock [as 别名]
# 或者: from salttesting.mock.MagicMock import return_value [as 别名]
    def test_peer(self):
        '''
        Test if gluster peer call is successful.
        '''
        mock_run = MagicMock()
        with patch.dict(glusterfs.__salt__, {'cmd.run': mock_run}):
            mock_run.return_value = xml_peer_probe_already_member
            self.assertTrue(glusterfs.peer('salt'))

            mock_run.return_value = xml_peer_probe_localhost
            self.assertTrue(glusterfs.peer('salt'))

            mock_run.return_value = xml_peer_probe_fail_cant_connect
            self.assertFalse(glusterfs.peer('salt'))

# 需要导入模块: from salttesting.mock import MagicMock [as 别名]
# 或者: from salttesting.mock.MagicMock import return_value [as 别名]
    def test_delete_volume(self):
        '''
        Test if it deletes a gluster volume.
        '''
        mock_info = MagicMock(return_value={'Newvolume1': {'status': '1'}})
        with patch.object(glusterfs, 'info', mock_info):
            # volume doesn't exist
            self.assertFalse(glusterfs.delete_volume('Newvolume3'))

            mock_stop_volume = MagicMock(return_value=True)
            mock_run = MagicMock(return_value=xml_command_success)
            with patch.dict(glusterfs.__salt__, {'cmd.run': mock_run}):
                with patch.object(glusterfs, 'stop_volume', mock_stop_volume):
                    # volume exists, should not be stopped, and is started
                    self.assertFalse(glusterfs.delete_volume('Newvolume1',
                                                             False))
                    self.assertFalse(mock_run.called)
                    self.assertFalse(mock_stop_volume.called)

                    # volume exists, should be stopped, and is started
                    self.assertTrue(glusterfs.delete_volume('Newvolume1'))
                    self.assertTrue(mock_run.called)
                    self.assertTrue(mock_stop_volume.called)

        # volume exists and isn't started
        mock_info = MagicMock(return_value={'Newvolume1': {'status': '2'}})
        with patch.object(glusterfs, 'info', mock_info):
            mock_run = MagicMock(return_value=xml_command_success)
            with patch.dict(glusterfs.__salt__, {'cmd.run': mock_run}):
                self.assertTrue(glusterfs.delete_volume('Newvolume1'))
                mock_run.return_value = xml_command_fail
                self.assertFalse(glusterfs.delete_volume('Newvolume1'))

# 需要导入模块: from salttesting.mock import MagicMock [as 别名]
# 或者: from salttesting.mock.MagicMock import return_value [as 别名]
    def test_create_volume(self):
        '''
        Test if it creates a glusterfs volume.
        '''
        mock_run = MagicMock(return_value=xml_command_success)
        with patch.dict(glusterfs.__salt__, {'cmd.run': mock_run}):
            self.assertRaises(
                SaltInvocationError,
                glusterfs.create_volume,
                'newvolume',
                'host1:brick')

            self.assertRaises(
                SaltInvocationError,
                glusterfs.create_volume,
                'newvolume',
                'host1/brick')

            self.assertFalse(mock_run.called)

            mock_start_volume = MagicMock(return_value=True)
            with patch.object(glusterfs, 'start_volume', mock_start_volume):
                # Create, do not start
                self.assertTrue(glusterfs.create_volume('newvolume',
                                                        'host1:/brick'))
                self.assertFalse(mock_start_volume.called)

                # Create and start
                self.assertTrue(glusterfs.create_volume('newvolume',
                                                        'host1:/brick',
                                                        start=True))
                self.assertTrue(mock_start_volume.called)

                mock_start_volume.return_value = False
                # Create and fail start
                self.assertFalse(glusterfs.create_volume('newvolume',
                                                         'host1:/brick',
                                                         start=True))

            mock_run.return_value = xml_command_fail
            self.assertFalse(glusterfs.create_volume('newvolume', 'host1:/brick',
                             True, True, True, 'tcp', True))

# 需要导入模块: from salttesting.mock import MagicMock [as 别名]
# 或者: from salttesting.mock.MagicMock import return_value [as 别名]
    def test_started(self):
        '''
        Test to check if volume has been started
        '''
        name = 'salt'

        ret = {'name': name,
               'result': False,
               'comment': '',
               'changes': {}}

        started_info = {name: {'status': '1'}}
        stopped_info = {name: {'status': '0'}}
        mock_info = MagicMock(return_value={})
        mock_start = MagicMock(return_value=True)

        with patch.dict(glusterfs.__salt__,
                        {'glusterfs.info': mock_info,
                         'glusterfs.start_volume': mock_start}):
            comt = ('Volume {0} does not exist'.format(name))
            ret.update({'comment': comt})
            self.assertDictEqual(glusterfs.started(name), ret)

            mock_info.return_value = started_info
            comt = ('Volume {0} is already started'.format(name))
            ret.update({'comment': comt, 'result': True})
            self.assertDictEqual(glusterfs.started(name), ret)

            with patch.dict(glusterfs.__opts__, {'test': True}):
                mock_info.return_value = stopped_info
                comt = ('Volume {0} will be started'.format(name))
                ret.update({'comment': comt, 'result': None})
                self.assertDictEqual(glusterfs.started(name), ret)

            with patch.dict(glusterfs.__opts__, {'test': False}):
                comt = 'Volume {0} is started'.format(name)
                ret.update({'comment': comt, 'result': True,
                            'change': {'new': 'started', 'old': 'stopped'}})
                self.assertDictEqual(glusterfs.started(name), ret)

# 需要导入模块: from salttesting.mock import MagicMock [as 别名]
# 或者: from salttesting.mock.MagicMock import return_value [as 别名]
def mock_open(data=None):
    '''
    Mock "open" function in a simple way.

    :param data:
    :return:
    '''
    data = StringIO(data)
    mock = MagicMock(spec=file)
    handle = MagicMock(spec=file)
    handle.write.return_value = None
    handle.__enter__.return_value = data or handle
    mock.return_value = handle

    return mock

# 需要导入模块: from salttesting.mock import MagicMock [as 别名]
# 或者: from salttesting.mock.MagicMock import return_value [as 别名]
    def test_peered(self):
        '''
        Test to verify if node is peered.
        '''
        name = 'server1'

        ret = {'name': name,
               'result': True,
               'comment': '',
               'changes': {}}

        mock_ip = MagicMock(return_value=['1.2.3.4', '1.2.3.5'])
        mock_hostbyname = MagicMock(return_value='1.2.3.5')
        mock_peer = MagicMock(return_value=True)
        mock_status = MagicMock(return_value={'uuid1': {'hostnames': [name]}})

        with patch.dict(glusterfs.__salt__, {'glusterfs.peer_status': mock_status,
                                             'glusterfs.peer': mock_peer,
                                             'network.ip_addrs': mock_ip}):
            with patch.object(socket, 'gethostbyname', mock_hostbyname):
                comt = 'Peering with localhost is not needed'
                ret.update({'comment': comt})
                self.assertDictEqual(glusterfs.peered(name), ret)

                mock_hostbyname.return_value = '1.2.3.42'
                comt = ('Host {0} already peered'.format(name))
                ret.update({'comment': comt})
                self.assertDictEqual(glusterfs.peered(name), ret)

                with patch.dict(glusterfs.__opts__, {'test': False}):
                    old = {'uuid1': {'hostnames': ['other1']}}
                    new = {'uuid1': {'hostnames': ['other1']},
                           'uuid2': {'hostnames': ['someAlias', name]}}
                    mock_status.side_effect = [old, new]
                    comt = 'Host {0} successfully peered'.format(name)
                    ret.update({'comment': comt,
                                'changes': {'old': old, 'new': new}})
                    self.assertDictEqual(glusterfs.peered(name), ret)
                    mock_status.side_effect = None

                    mock_status.return_value = {
                        'uuid1': {'hostnames': ['other']}
                    }
                    mock_peer.return_value = False

                    ret.update({'result': False})

                    comt = ('Failed to peer with {0},'
                            + ' please check logs for errors').format(name)
                    ret.update({'comment': comt, 'changes': {}})
                    self.assertDictEqual(glusterfs.peered(name), ret)

                    comt = ('Invalid characters in peer name.')
                    ret.update({'comment': comt, 'name': ':/'})
                    self.assertDictEqual(glusterfs.peered(':/'), ret)
                    ret.update({'name': name})

                with patch.dict(glusterfs.__opts__, {'test': True}):
                    comt = ('Peer {0} will be added.'.format(name))
                    ret.update({'comment': comt, 'result': None})
                    self.assertDictEqual(glusterfs.peered(name), ret)

# 需要导入模块: from salttesting.mock import MagicMock [as 别名]
# 或者: from salttesting.mock.MagicMock import return_value [as 别名]
    def test_volume_present(self):
        '''
        Test to ensure that a volume exists
        '''
        name = 'salt'
        bricks = ['host1:/brick1']
        ret = {'name': name,
               'result': True,
               'comment': '',
               'changes': {}}

        started_info = {name: {'status': '1'}}
        stopped_info = {name: {'status': '0'}}

        mock_info = MagicMock()
        mock_list = MagicMock()
        mock_create = MagicMock()
        mock_start = MagicMock(return_value=True)

        with patch.dict(glusterfs.__salt__, {
                        'glusterfs.info': mock_info,
                        'glusterfs.list_volumes': mock_list,
                        'glusterfs.create_volume': mock_create,
                        'glusterfs.start_volume': mock_start}):
            with patch.dict(glusterfs.__opts__, {'test': False}):
                mock_list.return_value = [name]
                mock_info.return_value = started_info
                comt = ('Volume {0} already exists and is started'.format(name))
                ret.update({'comment': comt})
                self.assertDictEqual(glusterfs.volume_present(name, bricks,
                                                              start=True), ret)

                mock_info.return_value = stopped_info
                comt = ('Volume {0} already exists and is now started'.format(name))
                ret.update({'comment': comt,
                            'changes': {'old': 'stopped', 'new': 'started'}})
                self.assertDictEqual(glusterfs.volume_present(name, bricks,
                                                              start=True), ret)

                comt = ('Volume {0} already exists'.format(name))
                ret.update({'comment': comt, 'changes': {}})
                self.assertDictEqual(glusterfs.volume_present(name, bricks,
                                                              start=False), ret)
            with patch.dict(glusterfs.__opts__, {'test': True}):
                comt = ('Volume {0} already exists'.format(name))
                ret.update({'comment': comt, 'result': None})
                self.assertDictEqual(glusterfs.volume_present(name, bricks,
                                                              start=False), ret)

                comt = ('Volume {0} already exists'
                        + ' and will be started').format(name)
                ret.update({'comment': comt, 'result': None})
                self.assertDictEqual(glusterfs.volume_present(name, bricks,
                                                              start=True), ret)

                mock_list.return_value = []
                comt = ('Volume {0} will be created'.format(name))
                ret.update({'comment': comt, 'result': None})
                self.assertDictEqual(glusterfs.volume_present(name, bricks,
                                                              start=False), ret)

                comt = ('Volume {0} will be created'
                        + ' and started').format(name)
                ret.update({'comment': comt, 'result': None})
                self.assertDictEqual(glusterfs.volume_present(name, bricks,
                                                              start=True), ret)

            with patch.dict(glusterfs.__opts__, {'test': False}):
                mock_list.side_effect = [[], [name]]
                comt = ('Volume {0} is created'.format(name))
                ret.update({'comment': comt,
                            'result': True,
                            'changes': {'old': [], 'new': [name]}})
                self.assertDictEqual(glusterfs.volume_present(name, bricks,
                                                              start=False), ret)

                mock_list.side_effect = [[], [name]]
                comt = ('Volume {0} is created and is now started'.format(name))
                ret.update({'comment': comt, 'result': True})
                self.assertDictEqual(glusterfs.volume_present(name, bricks,
                                                              start=True), ret)

                mock_list.side_effect = None
                mock_list.return_value = []
                mock_create.return_value = False
                comt = 'Creation of volume {0} failed'.format(name)
                ret.update({'comment': comt, 'result': False, 'changes': {}})
                self.assertDictEqual(glusterfs.volume_present(name, bricks),
                                     ret)

            with patch.object(salt.utils.cloud, 'check_name',
                              MagicMock(return_value=True)):
                comt = ('Invalid characters in volume name.')
                ret.update({'comment': comt, 'result': False})
                self.assertDictEqual(glusterfs.volume_present(name, bricks),
                                     ret)