125 lines
4.7 KiB
Python
125 lines
4.7 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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from lxml import etree
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import webob
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from nova.api.openstack.compute.contrib import extended_volumes
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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.openstack.common import jsonutils
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from nova import test
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from nova.tests.api.openstack import fakes
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from nova.tests import fake_block_device
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from nova.tests import fake_instance
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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 = [fakes.stub_instance(1), fakes.stub_instance(2)]
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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(*args, **kwargs):
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return [fake_block_device.FakeDbBlockDeviceDict(
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{'volume_id': UUID1, 'source_type': 'volume',
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'destination_type': 'volume', 'id': 1}),
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fake_block_device.FakeDbBlockDeviceDict(
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{'volume_id': UUID2, 'source_type': 'volume',
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'destination_type': 'volume', 'id': 2})]
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class ExtendedVolumesTest(test.TestCase):
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content_type = 'application/json'
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prefix = 'os-extended-volumes:'
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def setUp(self):
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super(ExtendedVolumesTest, 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',
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fake_bdms_get_all_by_instance)
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self.flags(
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osapi_compute_extension=[
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'nova.api.openstack.compute.contrib.select_extensions'],
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osapi_compute_ext_list=['Extended_volumes'])
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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 _make_request(self, url):
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req = webob.Request.blank(url)
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req.headers['Accept'] = self.content_type
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res = req.get_response(fakes.wsgi_app(init_only=('servers',)))
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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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url = '/v2/fake/servers/%s' % UUID1
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res = self._make_request(url)
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self.assertEqual(res.status_int, 200)
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server = self._get_server(res.body)
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exp_volumes = [{'id': UUID1}, {'id': UUID2}]
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if self.content_type == 'application/json':
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actual = server.get('%svolumes_attached' % self.prefix)
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elif self.content_type == 'application/xml':
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actual = [dict(elem.items()) for elem in
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server.findall('%svolume_attached' % self.prefix)]
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self.assertEqual(exp_volumes, actual)
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def test_detail(self):
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url = '/v2/fake/servers/detail'
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res = self._make_request(url)
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self.assertEqual(res.status_int, 200)
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exp_volumes = [{'id': UUID1}, {'id': UUID2}]
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for i, server in enumerate(self._get_servers(res.body)):
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if self.content_type == 'application/json':
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actual = server.get('%svolumes_attached' % self.prefix)
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elif self.content_type == 'application/xml':
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actual = [dict(elem.items()) for elem in
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server.findall('%svolume_attached' % self.prefix)]
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self.assertEqual(exp_volumes, actual)
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class ExtendedVolumesXmlTest(ExtendedVolumesTest):
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content_type = 'application/xml'
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prefix = '{%s}' % extended_volumes.Extended_volumes.namespace
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def _get_server(self, body):
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return etree.XML(body)
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def _get_servers(self, body):
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return etree.XML(body).getchildren()
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