nova/nova/tests/api/openstack/compute/contrib/test_extended_server_attrib...

149 lines
5.3 KiB
Python

# Copyright 2011 OpenStack Foundation
# 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.
from lxml import etree
import webob
from nova.api.openstack.compute.contrib import extended_server_attributes
from nova import compute
from nova import db
from nova import exception
from nova import objects
from nova.objects import instance as instance_obj
from nova.openstack.common import jsonutils
from nova import test
from nova.tests.api.openstack import fakes
from oslo.config import cfg
NAME_FMT = cfg.CONF.instance_name_template
UUID1 = '00000000-0000-0000-0000-000000000001'
UUID2 = '00000000-0000-0000-0000-000000000002'
UUID3 = '00000000-0000-0000-0000-000000000003'
def fake_compute_get(*args, **kwargs):
fields = instance_obj.INSTANCE_DEFAULT_FIELDS
return objects.Instance._from_db_object(
args[1], objects.Instance(),
fakes.stub_instance(1, uuid=UUID3, host="host-fake",
node="node-fake"), fields)
def fake_compute_get_all(*args, **kwargs):
db_list = [
fakes.stub_instance(1, uuid=UUID1, host="host-1", node="node-1"),
fakes.stub_instance(2, uuid=UUID2, host="host-2", node="node-2")
]
fields = instance_obj.INSTANCE_DEFAULT_FIELDS
return instance_obj._make_instance_list(args[1],
objects.InstanceList(),
db_list, fields)
class ExtendedServerAttributesTestV21(test.TestCase):
content_type = 'application/json'
prefix = 'OS-EXT-SRV-ATTR:'
fake_url = '/v2/fake'
def setUp(self):
super(ExtendedServerAttributesTestV21, self).setUp()
fakes.stub_out_nw_api(self.stubs)
self.stubs.Set(compute.api.API, 'get', fake_compute_get)
self.stubs.Set(compute.api.API, 'get_all', fake_compute_get_all)
self.stubs.Set(db, 'instance_get_by_uuid', fake_compute_get)
def _make_request(self, url):
req = webob.Request.blank(url)
req.headers['Accept'] = self.content_type
res = req.get_response(
fakes.wsgi_app_v21(init_only=('servers',
'os-extended-server-attributes')))
return res
def _get_server(self, body):
return jsonutils.loads(body).get('server')
def _get_servers(self, body):
return jsonutils.loads(body).get('servers')
def assertServerAttributes(self, server, host, node, instance_name):
self.assertEqual(server.get('%shost' % self.prefix), host)
self.assertEqual(server.get('%sinstance_name' % self.prefix),
instance_name)
self.assertEqual(server.get('%shypervisor_hostname' % self.prefix),
node)
def test_show(self):
url = self.fake_url + '/servers/%s' % UUID3
res = self._make_request(url)
self.assertEqual(res.status_int, 200)
self.assertServerAttributes(self._get_server(res.body),
host='host-fake',
node='node-fake',
instance_name=NAME_FMT % 1)
def test_detail(self):
url = self.fake_url + '/servers/detail'
res = self._make_request(url)
self.assertEqual(res.status_int, 200)
for i, server in enumerate(self._get_servers(res.body)):
self.assertServerAttributes(server,
host='host-%s' % (i + 1),
node='node-%s' % (i + 1),
instance_name=NAME_FMT % (i + 1))
def test_no_instance_passthrough_404(self):
def fake_compute_get(*args, **kwargs):
raise exception.InstanceNotFound(instance_id='fake')
self.stubs.Set(compute.api.API, 'get', fake_compute_get)
url = self.fake_url + '/servers/70f6db34-de8d-4fbd-aafb-4065bdfa6115'
res = self._make_request(url)
self.assertEqual(res.status_int, 404)
class ExtendedServerAttributesTestV2(ExtendedServerAttributesTestV21):
def setUp(self):
super(ExtendedServerAttributesTestV2, self).setUp()
self.flags(
osapi_compute_extension=[
'nova.api.openstack.compute.contrib.select_extensions'],
osapi_compute_ext_list=['Extended_server_attributes'])
def _make_request(self, url):
req = webob.Request.blank(url)
req.headers['Accept'] = self.content_type
res = req.get_response(fakes.wsgi_app(init_only=('servers',)))
return res
class ExtendedServerAttributesXmlTest(ExtendedServerAttributesTestV2):
content_type = 'application/xml'
ext = extended_server_attributes
prefix = '{%s}' % ext.Extended_server_attributes.namespace
def _get_server(self, body):
return etree.XML(body)
def _get_servers(self, body):
return etree.XML(body).getchildren()