nova/nova/tests/unit/api/openstack/compute/test_suspend_server.py

133 lines
6.0 KiB
Python

# Copyright 2013 IBM Corp.
#
# 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
import six
import webob
from nova.api.openstack.compute import suspend_server as \
suspend_server_v21
from nova import exception
from nova import objects
from nova import test
from nova.tests.unit.api.openstack.compute import admin_only_action_common
from nova.tests.unit.api.openstack import fakes
from nova.tests.unit import fake_instance
class SuspendServerTestsV21(admin_only_action_common.CommonTests):
suspend_server = suspend_server_v21
controller_name = 'SuspendServerController'
_api_version = '2.1'
def setUp(self):
super(SuspendServerTestsV21, self).setUp()
self.controller = getattr(self.suspend_server, self.controller_name)()
self.compute_api = self.controller.compute_api
self.stub_out('nova.api.openstack.compute.suspend_server.'
'SuspendServerController',
lambda *a, **kw: self.controller)
def test_suspend_resume(self):
self._test_actions(['_suspend', '_resume'])
@mock.patch('nova.virt.hardware.get_mem_encryption_constraint',
new=mock.Mock(return_value=True))
@mock.patch.object(objects.instance.Instance, 'image_meta')
def test_suspend_sev_rejected(self, mock_image):
instance = self._stub_instance_get()
ex = self.assertRaises(webob.exc.HTTPConflict,
self.controller._suspend,
self.req, fakes.FAKE_UUID, body={})
self.assertIn("Operation 'suspend' not supported for SEV-enabled "
"instance (%s)" % instance.uuid, six.text_type(ex))
def test_suspend_resume_with_non_existed_instance(self):
self._test_actions_with_non_existed_instance(['_suspend', '_resume'])
def test_suspend_resume_raise_conflict_on_invalid_state(self):
self._test_actions_raise_conflict_on_invalid_state(['_suspend',
'_resume'])
def test_actions_with_locked_instance(self):
self._test_actions_with_locked_instance(['_suspend', '_resume'])
class SuspendServerPolicyEnforcementV21(test.NoDBTestCase):
def setUp(self):
super(SuspendServerPolicyEnforcementV21, self).setUp()
self.controller = suspend_server_v21.SuspendServerController()
self.req = fakes.HTTPRequest.blank('')
@mock.patch('nova.api.openstack.common.get_instance')
def test_suspend_policy_failed_with_other_project(self, get_instance_mock):
get_instance_mock.return_value = fake_instance.fake_instance_obj(
self.req.environ['nova.context'],
project_id=self.req.environ['nova.context'].project_id)
rule_name = "os_compute_api:os-suspend-server:suspend"
self.policy.set_rules({rule_name: "project_id:%(project_id)s"})
# Change the project_id in request context.
self.req.environ['nova.context'].project_id = 'other-project'
exc = self.assertRaises(
exception.PolicyNotAuthorized,
self.controller._suspend, self.req, fakes.FAKE_UUID,
body={'suspend': {}})
self.assertEqual(
"Policy doesn't allow %s to be performed." % rule_name,
exc.format_message())
@mock.patch('nova.api.openstack.common.get_instance')
def test_suspend_overridden_policy_failed_with_other_user_in_same_project(
self, get_instance_mock):
get_instance_mock.return_value = (
fake_instance.fake_instance_obj(self.req.environ['nova.context']))
rule_name = "os_compute_api:os-suspend-server:suspend"
self.policy.set_rules({rule_name: "user_id:%(user_id)s"})
# Change the user_id in request context.
self.req.environ['nova.context'].user_id = 'other-user'
exc = self.assertRaises(exception.PolicyNotAuthorized,
self.controller._suspend, self.req,
fakes.FAKE_UUID, body={'suspend': {}})
self.assertEqual(
"Policy doesn't allow %s to be performed." % rule_name,
exc.format_message())
@mock.patch('nova.compute.api.API.suspend')
@mock.patch('nova.api.openstack.common.get_instance')
def test_suspend_overridden_policy_pass_with_same_user(self,
get_instance_mock,
suspend_mock):
instance = fake_instance.fake_instance_obj(
self.req.environ['nova.context'],
user_id=self.req.environ['nova.context'].user_id)
get_instance_mock.return_value = instance
rule_name = "os_compute_api:os-suspend-server:suspend"
self.policy.set_rules({rule_name: "user_id:%(user_id)s"})
self.controller._suspend(self.req, fakes.FAKE_UUID,
body={'suspend': {}})
suspend_mock.assert_called_once_with(self.req.environ['nova.context'],
instance)
def test_resume_policy_failed(self):
rule_name = "os_compute_api:os-suspend-server:resume"
self.policy.set_rules({rule_name: "project:non_fake"})
exc = self.assertRaises(
exception.PolicyNotAuthorized,
self.controller._resume, self.req, fakes.FAKE_UUID,
body={'resume': {}})
self.assertEqual(
"Policy doesn't allow %s to be performed." % rule_name,
exc.format_message())