396 lines
16 KiB
Python
396 lines
16 KiB
Python
# -*- coding: utf-8 -*-
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#
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# Copyright 2014 Red Hat, Inc.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""Test class for iBoot PDU driver module."""
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import types
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import mock
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from ironic.common import driver_factory
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from ironic.common import exception
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from ironic.common import states
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from ironic.conductor import task_manager
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from ironic.drivers.modules import iboot
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from ironic.tests.unit.conductor import mgr_utils
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from ironic.tests.unit.db import base as db_base
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from ironic.tests.unit.db import utils as db_utils
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from ironic.tests.unit.objects import utils as obj_utils
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INFO_DICT = db_utils.get_test_iboot_info()
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class IBootPrivateMethodTestCase(db_base.DbTestCase):
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def setUp(self):
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super(IBootPrivateMethodTestCase, self).setUp()
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self.config(max_retry=0, group='iboot')
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self.config(retry_interval=0, group='iboot')
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def test__parse_driver_info_good(self):
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node = obj_utils.create_test_node(
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self.context,
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driver='fake_iboot',
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driver_info=INFO_DICT)
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info = iboot._parse_driver_info(node)
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self.assertIsNotNone(info.get('address'))
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self.assertIsNotNone(info.get('username'))
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self.assertIsNotNone(info.get('password'))
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self.assertIsNotNone(info.get('port'))
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self.assertIsNotNone(info.get('relay_id'))
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def test__parse_driver_info_good_with_explicit_port(self):
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info = dict(INFO_DICT)
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info['iboot_port'] = '1234'
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node = obj_utils.create_test_node(
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self.context,
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driver='fake_iboot',
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driver_info=info)
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info = iboot._parse_driver_info(node)
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self.assertEqual(1234, info.get('port'))
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def test__parse_driver_info_good_with_explicit_relay_id(self):
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info = dict(INFO_DICT)
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info['iboot_relay_id'] = '2'
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node = obj_utils.create_test_node(
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self.context,
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driver='fake_iboot',
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driver_info=info)
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info = iboot._parse_driver_info(node)
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self.assertEqual(2, info.get('relay_id'))
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def test__parse_driver_info_missing_address(self):
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info = dict(INFO_DICT)
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del info['iboot_address']
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node = obj_utils.create_test_node(
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self.context,
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driver='fake_iboot',
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driver_info=info)
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self.assertRaises(exception.MissingParameterValue,
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iboot._parse_driver_info,
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node)
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def test__parse_driver_info_missing_username(self):
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info = dict(INFO_DICT)
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del info['iboot_username']
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node = obj_utils.create_test_node(
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self.context,
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driver='fake_iboot',
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driver_info=info)
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self.assertRaises(exception.MissingParameterValue,
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iboot._parse_driver_info,
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node)
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def test__parse_driver_info_missing_password(self):
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info = dict(INFO_DICT)
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del info['iboot_password']
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node = obj_utils.create_test_node(
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self.context,
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driver='fake_iboot',
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driver_info=info)
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self.assertRaises(exception.MissingParameterValue,
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iboot._parse_driver_info,
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node)
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def test__parse_driver_info_bad_port(self):
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info = dict(INFO_DICT)
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info['iboot_port'] = 'not-integer'
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node = obj_utils.create_test_node(
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self.context,
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driver='fake_iboot',
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driver_info=info)
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self.assertRaises(exception.InvalidParameterValue,
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iboot._parse_driver_info,
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node)
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def test__parse_driver_info_bad_relay_id(self):
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info = dict(INFO_DICT)
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info['iboot_relay_id'] = 'not-integer'
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node = obj_utils.create_test_node(
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self.context,
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driver='fake_iboot',
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driver_info=info)
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self.assertRaises(exception.InvalidParameterValue,
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iboot._parse_driver_info,
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node)
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@mock.patch.object(iboot, '_get_connection', autospec=True)
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def test__power_status_on(self, mock_get_conn):
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mock_connection = mock.MagicMock(spec_set=['get_relays'])
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mock_connection.get_relays.return_value = [True]
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mock_get_conn.return_value = mock_connection
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node = obj_utils.create_test_node(
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self.context,
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driver='fake_iboot',
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driver_info=INFO_DICT)
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info = iboot._parse_driver_info(node)
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status = iboot._power_status(info)
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self.assertEqual(states.POWER_ON, status)
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mock_get_conn.assert_called_once_with(info)
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mock_connection.get_relays.assert_called_once_with()
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@mock.patch.object(iboot, '_get_connection', autospec=True)
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def test__power_status_off(self, mock_get_conn):
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mock_connection = mock.MagicMock(spec_set=['get_relays'])
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mock_connection.get_relays.return_value = [False]
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mock_get_conn.return_value = mock_connection
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node = obj_utils.create_test_node(
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self.context,
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driver='fake_iboot',
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driver_info=INFO_DICT)
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info = iboot._parse_driver_info(node)
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status = iboot._power_status(info)
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self.assertEqual(states.POWER_OFF, status)
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mock_get_conn.assert_called_once_with(info)
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mock_connection.get_relays.assert_called_once_with()
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@mock.patch.object(iboot, '_get_connection', autospec=True)
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def test__power_status_exception(self, mock_get_conn):
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mock_connection = mock.MagicMock(spec_set=['get_relays'])
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mock_connection.get_relays.return_value = None
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mock_get_conn.return_value = mock_connection
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node = obj_utils.create_test_node(
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self.context,
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driver='fake_iboot',
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driver_info=INFO_DICT)
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info = iboot._parse_driver_info(node)
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status = iboot._power_status(info)
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self.assertEqual(states.ERROR, status)
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mock_get_conn.assert_called_once_with(info)
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mock_connection.get_relays.assert_called_once_with()
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@mock.patch.object(iboot, '_get_connection', autospec=True)
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def test__power_status_exception_type_error(self, mock_get_conn):
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mock_connection = mock.MagicMock(spec_set=['get_relays'])
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side_effect = TypeError("Surprise!")
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mock_connection.get_relays.side_effect = side_effect
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mock_get_conn.return_value = mock_connection
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node = obj_utils.create_test_node(
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self.context,
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driver='fake_iboot',
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driver_info=INFO_DICT)
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info = iboot._parse_driver_info(node)
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status = iboot._power_status(info)
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self.assertEqual(states.ERROR, status)
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mock_get_conn.assert_called_once_with(info)
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mock_connection.get_relays.assert_called_once_with()
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@mock.patch.object(iboot, '_get_connection', autospec=True)
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def test__power_status_exception_index_error(self, mock_get_conn):
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mock_connection = mock.MagicMock(spec_set=['get_relays'])
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side_effect = IndexError("Gotcha!")
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mock_connection.get_relays.side_effect = side_effect
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mock_get_conn.return_value = mock_connection
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node = obj_utils.create_test_node(
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self.context,
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driver='fake_iboot',
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driver_info=INFO_DICT)
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info = iboot._parse_driver_info(node)
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status = iboot._power_status(info)
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self.assertEqual(states.ERROR, status)
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mock_get_conn.assert_called_once_with(info)
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mock_connection.get_relays.assert_called_once_with()
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@mock.patch.object(iboot, '_get_connection', autospec=True)
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def test__power_status_error(self, mock_get_conn):
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mock_connection = mock.MagicMock(spec_set=['get_relays'])
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mock_connection.get_relays.return_value = list()
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mock_get_conn.return_value = mock_connection
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node = obj_utils.create_test_node(
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self.context,
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driver='fake_iboot',
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driver_info=INFO_DICT)
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info = iboot._parse_driver_info(node)
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status = iboot._power_status(info)
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self.assertEqual(states.ERROR, status)
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mock_get_conn.assert_called_once_with(info)
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mock_connection.get_relays.assert_called_once_with()
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@mock.patch.object(iboot, '_get_connection', autospec=True)
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def test__power_status_retries(self, mock_get_conn):
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self.config(max_retry=1, group='iboot')
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mock_connection = mock.MagicMock(spec_set=['get_relays'])
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side_effect = TypeError("Surprise!")
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mock_connection.get_relays.side_effect = side_effect
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mock_get_conn.return_value = mock_connection
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node = obj_utils.create_test_node(
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self.context,
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driver='fake_iboot',
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driver_info=INFO_DICT)
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info = iboot._parse_driver_info(node)
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status = iboot._power_status(info)
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self.assertEqual(states.ERROR, status)
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mock_get_conn.assert_called_once_with(info)
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self.assertEqual(2, mock_connection.get_relays.call_count)
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class IBootDriverTestCase(db_base.DbTestCase):
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def setUp(self):
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super(IBootDriverTestCase, self).setUp()
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self.config(max_retry=0, group='iboot')
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self.config(retry_interval=0, group='iboot')
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self.config(reboot_delay=0, group='iboot')
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mgr_utils.mock_the_extension_manager(driver='fake_iboot')
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self.driver = driver_factory.get_driver('fake_iboot')
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self.node = obj_utils.create_test_node(
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self.context,
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driver='fake_iboot',
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driver_info=INFO_DICT)
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self.info = iboot._parse_driver_info(self.node)
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def test_get_properties(self):
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expected = iboot.COMMON_PROPERTIES
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with task_manager.acquire(
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self.context, self.node.uuid, shared=True) as task:
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self.assertEqual(expected, task.driver.get_properties())
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@mock.patch.object(iboot, '_power_status', autospec=True)
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@mock.patch.object(iboot, '_switch', autospec=True)
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def test_set_power_state_good(self, mock_switch, mock_power_status):
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mock_power_status.return_value = states.POWER_ON
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with task_manager.acquire(self.context, self.node.uuid) as task:
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task.driver.power.set_power_state(task, states.POWER_ON)
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# ensure functions were called with the valid parameters
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mock_switch.assert_called_once_with(self.info, True)
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mock_power_status.assert_called_once_with(self.info)
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@mock.patch.object(iboot, '_power_status', autospec=True)
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@mock.patch.object(iboot, '_switch', autospec=True)
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def test_set_power_state_bad(self, mock_switch, mock_power_status):
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mock_power_status.return_value = states.POWER_OFF
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with task_manager.acquire(self.context, self.node.uuid) as task:
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self.assertRaises(exception.PowerStateFailure,
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task.driver.power.set_power_state,
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task, states.POWER_ON)
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# ensure functions were called with the valid parameters
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mock_switch.assert_called_once_with(self.info, True)
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mock_power_status.assert_called_once_with(self.info)
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@mock.patch.object(iboot, '_power_status', autospec=True)
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@mock.patch.object(iboot, '_switch', autospec=True)
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def test_set_power_state_invalid_parameter(self, mock_switch,
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mock_power_status):
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mock_power_status.return_value = states.POWER_ON
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with task_manager.acquire(self.context, self.node.uuid) as task:
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self.assertRaises(exception.InvalidParameterValue,
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task.driver.power.set_power_state,
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task, states.NOSTATE)
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@mock.patch.object(iboot, '_sleep_switch', spec_set=types.FunctionType)
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@mock.patch.object(iboot, '_power_status', autospec=True)
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@mock.patch.object(iboot, '_switch', spec_set=types.FunctionType)
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def test_reboot_good(self, mock_switch, mock_power_status,
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mock_sleep_switch):
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self.config(reboot_delay=3, group='iboot')
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manager = mock.MagicMock(spec_set=['switch', 'sleep'])
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mock_power_status.return_value = states.POWER_ON
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manager.attach_mock(mock_switch, 'switch')
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manager.attach_mock(mock_sleep_switch, 'sleep')
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expected = [mock.call.switch(self.info, False),
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mock.call.sleep(3),
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mock.call.switch(self.info, True)]
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with task_manager.acquire(self.context, self.node.uuid) as task:
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task.driver.power.reboot(task)
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self.assertEqual(manager.mock_calls, expected)
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@mock.patch.object(iboot, '_sleep_switch', spec_set=types.FunctionType)
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@mock.patch.object(iboot, '_power_status', autospec=True)
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@mock.patch.object(iboot, '_switch', spec_set=types.FunctionType)
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def test_reboot_bad(self, mock_switch, mock_power_status,
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mock_sleep_switch):
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self.config(reboot_delay=3, group='iboot')
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manager = mock.MagicMock(spec_set=['switch', 'sleep'])
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mock_power_status.return_value = states.POWER_OFF
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manager.attach_mock(mock_switch, 'switch')
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manager.attach_mock(mock_sleep_switch, 'sleep')
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expected = [mock.call.switch(self.info, False),
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mock.call.sleep(3),
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mock.call.switch(self.info, True)]
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with task_manager.acquire(self.context, self.node.uuid) as task:
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self.assertRaises(exception.PowerStateFailure,
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task.driver.power.reboot, task)
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self.assertEqual(manager.mock_calls, expected)
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@mock.patch.object(iboot, '_power_status', autospec=True)
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@mock.patch.object(iboot, '_get_connection', autospec=True)
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def test__switch_retries(self, mock_get_conn, mock_power_status):
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self.config(max_retry=1, group='iboot')
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mock_power_status.return_value = states.POWER_ON
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mock_connection = mock.MagicMock(spec_set=['switch'])
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side_effect = TypeError("Surprise!")
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mock_connection.switch.side_effect = side_effect
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mock_get_conn.return_value = mock_connection
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iboot._switch(self.info, False)
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self.assertEqual(2, mock_connection.switch.call_count)
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@mock.patch.object(iboot, '_power_status', autospec=True)
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def test_get_power_state(self, mock_power_status):
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mock_power_status.return_value = states.POWER_ON
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with task_manager.acquire(self.context, self.node.uuid) as task:
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state = task.driver.power.get_power_state(task)
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self.assertEqual(state, states.POWER_ON)
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# ensure functions were called with the valid parameters
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mock_power_status.assert_called_once_with(self.info)
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@mock.patch.object(iboot, '_parse_driver_info', autospec=True)
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def test_validate_good(self, parse_drv_info_mock):
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with task_manager.acquire(self.context, self.node.uuid,
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shared=True) as task:
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task.driver.power.validate(task)
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self.assertEqual(1, parse_drv_info_mock.call_count)
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@mock.patch.object(iboot, '_parse_driver_info', autospec=True)
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def test_validate_fails(self, parse_drv_info_mock):
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side_effect = iter([exception.InvalidParameterValue("Bad input")])
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parse_drv_info_mock.side_effect = side_effect
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with task_manager.acquire(self.context, self.node.uuid,
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shared=True) as task:
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self.assertRaises(exception.InvalidParameterValue,
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task.driver.power.validate, task)
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self.assertEqual(1, parse_drv_info_mock.call_count)
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