Files
rally/tests/benchmark/scenarios/nova/test_utils.py
Boris Pavlovic 3d420c286b Fix benchmark.utils.get_from_manager()
* get_from_manager() method should raise exception in case of
unexisting resources. So we will be able to handle this in proper
way and avoid __getitem__ exception.

* Add rally.utils.wait_for_delete() that will update resource
unit it raise excetpion (not found).

* Use rally.utils.wait_for_delete() in all methods that delete
resources

* Add part of missing tests for benchmark.utils methods

Change-Id: If9fed2418c61de9f18023b2d2cc1fd81673d9379
Closes-Bug: #1269307
2014-02-03 21:44:48 +04:00

234 lines
12 KiB
Python

# Copyright 2013: Mirantis Inc.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import mock
from rally.benchmark.scenarios.nova import utils
from rally.benchmark import utils as butils
from rally import exceptions as rally_exceptions
from rally.openstack.common.fixture import mockpatch
from tests.benchmark.scenarios import test_utils
from tests import fakes
from tests import test
BM_UTILS = 'rally.benchmark.utils'
NOVA_UTILS = "rally.benchmark.scenarios.nova.utils"
class NovaScenarioTestCase(test.TestCase):
def setUp(self):
super(NovaScenarioTestCase, self).setUp()
self.server = mock.Mock()
self.server1 = mock.Mock()
self.image = mock.Mock()
self.res_is = mockpatch.Patch(BM_UTILS + ".resource_is")
self.get_fm = mockpatch.Patch(BM_UTILS + '.get_from_manager')
self.wait_for = mockpatch.Patch(NOVA_UTILS + ".utils.wait_for")
self.wait_for_delete = mockpatch.Patch(NOVA_UTILS +
".utils.wait_for_delete")
self.useFixture(self.wait_for_delete)
self.useFixture(self.wait_for)
self.useFixture(self.res_is)
self.useFixture(self.get_fm)
self.gfm = self.get_fm.mock
self.useFixture(mockpatch.Patch('time.sleep'))
def _test_atomic_action_timer(self, atomic_actions_time, name):
action_duration = test_utils.get_atomic_action_timer_value_by_name(
atomic_actions_time, name)
self.assertIsNotNone(action_duration)
self.assertIsInstance(action_duration, float)
def test_generate_random_name(self):
for length in [8, 16, 32, 64]:
name = utils.NovaScenario()._generate_random_name(length)
self.assertEqual(len(name), length)
self.assertTrue(name.isalpha())
def test_failed_server_status(self):
self.get_fm.cleanUp()
server_manager = fakes.FakeFailedServerManager()
self.assertRaises(rally_exceptions.GetResourceFailure,
butils.get_from_manager(),
server_manager.create('fails', '1', '2'))
@mock.patch(NOVA_UTILS + '.NovaScenario.clients')
def test__boot_server(self, mock_clients):
mock_clients("nova").servers.create.return_value = self.server
nova_scenario = utils.NovaScenario()
return_server = nova_scenario._boot_server('server_name', 'image_id',
'flavor_id')
self.wait_for.mock.assert_called_once_with(self.server,
update_resource=self.gfm(),
is_ready=self.res_is.mock(),
check_interval=3,
timeout=600)
self.res_is.mock.assert_has_calls(mock.call('ACTIVE'))
self.assertEqual(self.wait_for.mock(), return_server)
self._test_atomic_action_timer(nova_scenario.atomic_actions_time(),
'nova.boot_server')
def test__suspend_server(self):
nova_scenario = utils.NovaScenario()
nova_scenario._suspend_server(self.server)
self.server.suspend.assert_called_once_with()
self.wait_for.mock.assert_called_once_with(self.server,
update_resource=self.gfm(),
is_ready=self.res_is.mock(),
check_interval=3,
timeout=600)
self.res_is.mock.assert_has_calls(mock.call('SUSPENDED'))
self._test_atomic_action_timer(nova_scenario.atomic_actions_time(),
'nova.suspend_server')
@mock.patch(NOVA_UTILS + '.NovaScenario.clients')
def test__create_image(self, mock_clients):
mock_clients("nova").images.get.return_value = self.image
nova_scenario = utils.NovaScenario()
return_image = nova_scenario._create_image(self.server)
self.wait_for.mock.assert_called_once_with(self.image,
update_resource=self.gfm(),
is_ready=self.res_is.mock(),
check_interval=3,
timeout=600)
self.res_is.mock.assert_has_calls(mock.call('ACTIVE'))
self.assertEqual(self.wait_for.mock(), return_image)
self._test_atomic_action_timer(nova_scenario.atomic_actions_time(),
'nova.create_image')
@mock.patch(BM_UTILS + ".is_none")
def test__delete_server(self, mock_isnone):
nova_scenario = utils.NovaScenario()
nova_scenario._delete_server(self.server)
self.server.delete.assert_called_once_with()
self.wait_for_delete.mock.assert_called_once_with(
self.server,
update_resource=self.gfm(),
check_interval=3, timeout=600)
self._test_atomic_action_timer(nova_scenario.atomic_actions_time(),
'nova.delete_server')
def test__reboot_server(self):
nova_scenario = utils.NovaScenario()
nova_scenario._reboot_server(self.server)
self.server.reboot.assert_called_once_with(reboot_type='SOFT')
self.wait_for.mock.assert_called_once_with(self.server,
update_resource=self.gfm(),
is_ready=self.res_is.mock(),
check_interval=3,
timeout=600)
self.res_is.mock.assert_has_calls(mock.call('ACTIVE'))
self._test_atomic_action_timer(nova_scenario.atomic_actions_time(),
'nova.reboot_server')
def test__start_server(self):
nova_scenario = utils.NovaScenario()
nova_scenario._start_server(self.server)
self.server.start.assert_called_once_with()
self.wait_for.mock.assert_called_once_with(self.server,
update_resource=self.gfm(),
is_ready=self.res_is.mock(),
check_interval=2,
timeout=600)
self.res_is.mock.assert_has_calls(mock.call('ACTIVE'))
self._test_atomic_action_timer(nova_scenario.atomic_actions_time(),
'nova.start_server')
def test__stop_server(self):
nova_scenario = utils.NovaScenario()
nova_scenario._stop_server(self.server)
self.server.stop.assert_called_once_with()
self.wait_for.mock.assert_called_once_with(self.server,
update_resource=self.gfm(),
is_ready=self.res_is.mock(),
check_interval=2,
timeout=600)
self.res_is.mock.assert_has_calls(mock.call('SHUTOFF'))
self._test_atomic_action_timer(nova_scenario.atomic_actions_time(),
'nova.stop_server')
def test__rescue_server(self):
nova_scenario = utils.NovaScenario()
nova_scenario._rescue_server(self.server)
self.server.rescue.assert_called_once_with()
self.wait_for.mock.assert_called_once_with(self.server,
update_resource=self.gfm(),
is_ready=self.res_is.mock(),
check_interval=3,
timeout=600)
self.res_is.mock.assert_has_calls(mock.call('RESCUE'))
self._test_atomic_action_timer(nova_scenario.atomic_actions_time(),
'nova.rescue_server')
def test__unrescue_server(self):
nova_scenario = utils.NovaScenario()
nova_scenario._unrescue_server(self.server)
self.server.unrescue.assert_called_once_with()
self.wait_for.mock.assert_called_once_with(self.server,
update_resource=self.gfm(),
is_ready=self.res_is.mock(),
check_interval=3,
timeout=600)
self.res_is.mock.assert_has_calls(mock.call('ACTIVE'))
self._test_atomic_action_timer(nova_scenario.atomic_actions_time(),
'nova.unrescue_server')
@mock.patch(BM_UTILS + ".is_none")
@mock.patch(NOVA_UTILS + '.NovaScenario.clients')
def test__delete_all_servers(self, mock_clients, mock_isnone):
mock_clients("nova").servers.list.return_value = [self.server,
self.server1]
nova_scenario = utils.NovaScenario()
nova_scenario._delete_all_servers()
expected = [
mock.call(self.server, update_resource=self.gfm(),
check_interval=3, timeout=600),
mock.call(self.server1, update_resource=self.gfm(),
check_interval=3, timeout=600)
]
self.assertEqual(expected, self.wait_for_delete.mock.mock_calls)
self._test_atomic_action_timer(nova_scenario.atomic_actions_time(),
'nova.delete_all_servers')
def test__delete_image(self):
nova_scenario = utils.NovaScenario()
nova_scenario._delete_image(self.image)
self.image.delete.assert_called_once_with()
self.wait_for_delete.mock.assert_called_once_with(
self.image, update_resource=self.gfm(),
check_interval=3, timeout=600)
self._test_atomic_action_timer(nova_scenario.atomic_actions_time(),
'nova.delete_image')
@mock.patch(NOVA_UTILS + '.NovaScenario.clients')
def test__boot_servers(self, mock_clients):
mock_clients("nova").servers.list.return_value = [self.server,
self.server1]
nova_scenario = utils.NovaScenario()
nova_scenario._boot_servers('prefix', 'image', 'flavor', 2)
expected = [
mock.call(self.server, is_ready=self.res_is.mock(),
update_resource=self.gfm(),
check_interval=3, timeout=600),
mock.call(self.server1, is_ready=self.res_is.mock(),
update_resource=self.gfm(),
check_interval=3, timeout=600)
]
self.assertEqual(expected, self.wait_for.mock.mock_calls)
self.res_is.mock.assert_has_calls(mock.call('ACTIVE'))
self._test_atomic_action_timer(nova_scenario.atomic_actions_time(),
'nova.boot_servers')