205 lines
7.2 KiB
Python
205 lines
7.2 KiB
Python
# Copyright 2013 OpenStack Foundation
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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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import mock
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from oslo_serialization import jsonutils
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import webob
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from nova.api.openstack.compute import (extended_volumes
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as extended_volumes_v21)
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from nova.api.openstack import wsgi as os_wsgi
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from nova import compute
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from nova import db
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from nova import objects
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from nova.objects import instance as instance_obj
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from nova import test
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from nova.tests.unit.api.openstack import fakes
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from nova.tests.unit import fake_block_device
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from nova.tests.unit import fake_instance
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from nova import volume
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UUID1 = '00000000-0000-0000-0000-000000000001'
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UUID2 = '00000000-0000-0000-0000-000000000002'
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UUID3 = '00000000-0000-0000-0000-000000000003'
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def fake_compute_get(*args, **kwargs):
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inst = fakes.stub_instance(1, uuid=UUID1)
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return fake_instance.fake_instance_obj(args[1], **inst)
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def fake_compute_get_all(*args, **kwargs):
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db_list = [
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fakes.stub_instance(1, uuid=UUID1),
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fakes.stub_instance(2, uuid=UUID2),
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]
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fields = instance_obj.INSTANCE_DEFAULT_FIELDS
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return instance_obj._make_instance_list(args[1],
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objects.InstanceList(),
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db_list, fields)
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def fake_bdms_get_all_by_instance_uuids(*args, **kwargs):
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return [
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fake_block_device.FakeDbBlockDeviceDict({
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'id': 1,
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'volume_id': 'some_volume_1',
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'instance_uuid': UUID1,
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'source_type': 'volume',
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'destination_type': 'volume',
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'delete_on_termination': True,
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}),
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fake_block_device.FakeDbBlockDeviceDict({
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'id': 2,
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'volume_id': 'some_volume_2',
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'instance_uuid': UUID2,
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'source_type': 'volume',
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'destination_type': 'volume',
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'delete_on_termination': False,
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}),
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fake_block_device.FakeDbBlockDeviceDict({
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'id': 3,
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'volume_id': 'some_volume_3',
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'instance_uuid': UUID2,
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'source_type': 'volume',
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'destination_type': 'volume',
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'delete_on_termination': False,
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}),
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]
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def fake_volume_get(*args, **kwargs):
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pass
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class ExtendedVolumesTestV21(test.TestCase):
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content_type = 'application/json'
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prefix = 'os-extended-volumes:'
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exp_volumes_show = [{'id': 'some_volume_1'}]
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exp_volumes_detail = [
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[{'id': 'some_volume_1'}],
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[{'id': 'some_volume_2'}, {'id': 'some_volume_3'}],
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]
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wsgi_api_version = os_wsgi.DEFAULT_API_VERSION
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def setUp(self):
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super(ExtendedVolumesTestV21, self).setUp()
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fakes.stub_out_nw_api(self.stubs)
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self.stubs.Set(compute.api.API, 'get', fake_compute_get)
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self.stubs.Set(compute.api.API, 'get_all', fake_compute_get_all)
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self.stubs.Set(db, 'block_device_mapping_get_all_by_instance_uuids',
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fake_bdms_get_all_by_instance_uuids)
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self._setUp()
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self.app = self._setup_app()
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return_server = fakes.fake_instance_get()
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self.stubs.Set(db, 'instance_get_by_uuid', return_server)
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def _setup_app(self):
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return fakes.wsgi_app_v21(init_only=('os-extended-volumes',
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'servers'))
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def _setUp(self):
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self.Controller = extended_volumes_v21.ExtendedVolumesController()
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self.stubs.Set(volume.cinder.API, 'get', fake_volume_get)
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def _make_request(self, url, body=None):
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req = webob.Request.blank('/v2/fake/servers' + url)
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req.headers['Accept'] = self.content_type
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req.headers = {os_wsgi.API_VERSION_REQUEST_HEADER:
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self.wsgi_api_version}
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if body:
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req.body = jsonutils.dumps(body)
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req.method = 'POST'
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req.content_type = self.content_type
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res = req.get_response(self.app)
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return res
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def _get_server(self, body):
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return jsonutils.loads(body).get('server')
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def _get_servers(self, body):
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return jsonutils.loads(body).get('servers')
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def test_show(self):
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res = self._make_request('/%s' % UUID1)
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self.assertEqual(200, res.status_int)
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server = self._get_server(res.body)
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actual = server.get('%svolumes_attached' % self.prefix)
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self.assertEqual(self.exp_volumes_show, actual)
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def test_detail(self):
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res = self._make_request('/detail')
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self.assertEqual(200, res.status_int)
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for i, server in enumerate(self._get_servers(res.body)):
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actual = server.get('%svolumes_attached' % self.prefix)
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self.assertEqual(self.exp_volumes_detail[i], actual)
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class ExtendedVolumesTestV2(ExtendedVolumesTestV21):
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def _setup_app(self):
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return fakes.wsgi_app(init_only=('servers',))
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def _setUp(self):
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self.flags(
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osapi_compute_extension=['nova.api.openstack.compute.'
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'contrib.select_extensions'],
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osapi_compute_ext_list=['Extended_volumes'])
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class ExtendedVolumesTestV23(ExtendedVolumesTestV21):
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exp_volumes_show = [
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{'id': 'some_volume_1', 'delete_on_termination': True},
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]
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exp_volumes_detail = [
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[
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{'id': 'some_volume_1', 'delete_on_termination': True},
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],
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[
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{'id': 'some_volume_2', 'delete_on_termination': False},
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{'id': 'some_volume_3', 'delete_on_termination': False},
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],
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]
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wsgi_api_version = '2.3'
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class ExtendedVolumesEnforcementV21(test.NoDBTestCase):
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def setUp(self):
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super(ExtendedVolumesEnforcementV21, self).setUp()
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self.controller = extended_volumes_v21.ExtendedVolumesController()
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self.req = fakes.HTTPRequest.blank('')
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@mock.patch.object(extended_volumes_v21.ExtendedVolumesController,
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'_extend_server')
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def test_extend_show_policy_failed(self, mock_extend):
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rule_name = 'os_compute_api:os-extended-volumes'
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self.policy.set_rules({rule_name: "project:non_fake"})
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# Pass ResponseObj as None, the code shouldn't touch the None.
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self.controller.show(self.req, None, fakes.FAKE_UUID)
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self.assertFalse(mock_extend.called)
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@mock.patch.object(extended_volumes_v21.ExtendedVolumesController,
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'_extend_server')
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def test_extend_detail_policy_failed(self, mock_extend):
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rule_name = 'os_compute_api:os-extended-volumes'
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self.policy.set_rules({rule_name: "project:non_fake"})
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# Pass ResponseObj as None, the code shouldn't touch the None.
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self.controller.detail(self.req, None)
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self.assertFalse(mock_extend.called)
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