magnum/magnum/tests/api/controllers/v1/test_replicationcontroller.py

361 lines
15 KiB
Python

# 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 datetime
import mock
from oslo.config import cfg
from oslo.utils import timeutils
from six.moves.urllib import parse as urlparse
from wsme import types as wtypes
from magnum.api.controllers.v1 import replicationcontroller as api_rc
from magnum.common import utils
from magnum.conductor import api as rpcapi
from magnum import objects
from magnum.tests.api import base as api_base
from magnum.tests.api import utils as apiutils
from magnum.tests import base
from magnum.tests.objects import utils as obj_utils
class TestRCObject(base.TestCase):
def test_rc_init(self):
rc_dict = apiutils.rc_post_data(bay_uuid=None)
del rc_dict['images']
rc = api_rc.ReplicationController(**rc_dict)
self.assertEqual(wtypes.Unset, rc.images)
class TestListRC(api_base.FunctionalTest):
def setUp(self):
super(TestListRC, self).setUp()
obj_utils.create_test_bay(self.context)
def test_empty(self):
response = self.get_json('/rcs')
self.assertEqual([], response['rcs'])
def _assert_rc_fields(self, rc):
rc_fields = ['name', 'bay_uuid', 'name', 'images', 'labels',
'replicas']
for field in rc_fields:
self.assertIn(field, rc)
def test_one(self):
rc = obj_utils.create_test_rc(self.context)
response = self.get_json('/rcs')
self.assertEqual(rc.uuid, response['rcs'][0]["uuid"])
self._assert_rc_fields(response['rcs'][0])
def test_get_one(self):
rc = obj_utils.create_test_rc(self.context)
response = self.get_json('/rcs/%s' % rc['uuid'])
self.assertEqual(rc.uuid, response['uuid'])
self._assert_rc_fields(response)
def test_detail(self):
rc = obj_utils.create_test_rc(self.context)
response = self.get_json('/rcs/detail')
self.assertEqual(rc.uuid, response['rcs'][0]["uuid"])
self._assert_rc_fields(response['rcs'][0])
def test_detail_against_single(self):
rc = obj_utils.create_test_rc(self.context)
response = self.get_json('/rcs/%s/detail' % rc['uuid'],
expect_errors=True)
self.assertEqual(404, response.status_int)
def test_many(self):
rc_list = []
for id_ in range(5):
rc = obj_utils.create_test_rc(self.context, id=id_,
uuid=utils.generate_uuid())
rc_list.append(rc.uuid)
response = self.get_json('/rcs')
self.assertEqual(len(rc_list), len(response['rcs']))
uuids = [r['uuid'] for r in response['rcs']]
self.assertEqual(sorted(rc_list), sorted(uuids))
def test_links(self):
uuid = utils.generate_uuid()
obj_utils.create_test_rc(self.context, id=1, uuid=uuid)
response = self.get_json('/rcs/%s' % uuid)
self.assertIn('links', response.keys())
self.assertEqual(2, len(response['links']))
self.assertIn(uuid, response['links'][0]['href'])
for l in response['links']:
bookmark = l['rel'] == 'bookmark'
self.assertTrue(self.validate_link(l['href'], bookmark=bookmark))
def test_collection_links(self):
for id_ in range(5):
obj_utils.create_test_rc(self.context, id=id_,
uuid=utils.generate_uuid())
response = self.get_json('/rcs/?limit=3')
self.assertEqual(3, len(response['rcs']))
next_marker = response['rcs'][-1]['uuid']
self.assertIn(next_marker, response['next'])
def test_collection_links_default_limit(self):
cfg.CONF.set_override('max_limit', 3, 'api')
for id_ in range(5):
obj_utils.create_test_rc(self.context, id=id_,
uuid=utils.generate_uuid())
response = self.get_json('/rcs')
self.assertEqual(3, len(response['rcs']))
next_marker = response['rcs'][-1]['uuid']
self.assertIn(next_marker, response['next'])
class TestPatch(api_base.FunctionalTest):
def setUp(self):
super(TestPatch, self).setUp()
obj_utils.create_test_bay(self.context)
self.rc = obj_utils.create_test_rc(self.context,
images=['rc_example_A_image'])
@mock.patch.object(timeutils, 'utcnow')
def test_replace_ok(self, mock_utcnow):
test_time = datetime.datetime(2000, 1, 1, 0, 0)
mock_utcnow.return_value = test_time
new_image = 'rc_example_B_image'
response = self.get_json('/rcs/%s' % self.rc.uuid)
self.assertNotEqual(new_image, response['images'][0])
response = self.patch_json('/rcs/%s' % self.rc.uuid,
[{'path': '/images/0',
'value': new_image,
'op': 'replace'}])
self.assertEqual('application/json', response.content_type)
self.assertEqual(200, response.status_code)
response = self.get_json('/rcs/%s' % self.rc.uuid)
self.assertEqual(new_image, response['images'][0])
return_updated_at = timeutils.parse_isotime(
response['updated_at']).replace(tzinfo=None)
self.assertEqual(test_time, return_updated_at)
def test_replace_bay_uuid(self):
another_bay = obj_utils.create_test_bay(self.context,
uuid=utils.generate_uuid())
response = self.patch_json('/rcs/%s' % self.rc.uuid,
[{'path': '/bay_uuid',
'value': another_bay.uuid,
'op': 'replace'}],
expect_errors=True)
self.assertEqual('application/json', response.content_type)
self.assertEqual(200, response.status_code)
def test_replace_non_existent_bay_uuid(self):
response = self.patch_json('/rcs/%s' % self.rc.uuid,
[{'path': '/bay_uuid',
'value': utils.generate_uuid(),
'op': 'replace'}],
expect_errors=True)
self.assertEqual('application/json', response.content_type)
self.assertEqual(400, response.status_code)
self.assertTrue(response.json['error_message'])
def test_replace_internal_field(self):
response = self.patch_json('/rcs/%s' % self.rc.uuid,
[{'path': '/labels', 'value': {}, 'op': 'replace'}],
expect_errors=True)
self.assertEqual('application/json', response.content_type)
self.assertEqual(400, response.status_code)
self.assertTrue(response.json['error_message'])
def test_replace_non_existent_rc(self):
response = self.patch_json('/rcs/%s' % utils.generate_uuid(),
[{'path': '/images/0',
'value': 'rc_example_B_image',
'op': 'replace'}],
expect_errors=True)
self.assertEqual(404, response.status_int)
self.assertEqual('application/json', response.content_type)
self.assertTrue(response.json['error_message'])
def test_add_ok(self):
new_image = 'rc_example_B_image'
response = self.patch_json('/rcs/%s' % self.rc.uuid,
[{'path': '/images/0',
'value': new_image,
'op': 'add'}])
self.assertEqual('application/json', response.content_type)
self.assertEqual(200, response.status_int)
response = self.get_json('/rcs/%s' % self.rc.uuid)
self.assertEqual(new_image, response['images'][0])
def test_add_non_existent_property(self):
response = self.patch_json('/rcs/%s' % self.rc.uuid,
[{'path': '/foo', 'value': 'bar', 'op': 'add'}],
expect_errors=True)
self.assertEqual('application/json', response.content_type)
self.assertEqual(400, response.status_int)
self.assertTrue(response.json['error_message'])
def test_remove_ok(self):
response = self.get_json('/rcs/%s' % self.rc.uuid)
self.assertNotEqual(len(response['images']), 0)
response = self.patch_json('/rcs/%s' % self.rc.uuid,
[{'path': '/images', 'op': 'remove'}])
self.assertEqual('application/json', response.content_type)
self.assertEqual(200, response.status_code)
response = self.get_json('/rcs/%s' % self.rc.uuid)
self.assertEqual(len(response['images']), 0)
def test_remove_uuid(self):
response = self.patch_json('/rcs/%s' % self.rc.uuid,
[{'path': '/uuid', 'op': 'remove'}],
expect_errors=True)
self.assertEqual(400, response.status_int)
self.assertEqual('application/json', response.content_type)
self.assertTrue(response.json['error_message'])
def test_remove_bay_uuid(self):
response = self.patch_json('/rcs/%s' % self.rc.uuid,
[{'path': '/bay_uuid', 'op': 'remove'}],
expect_errors=True)
self.assertEqual(400, response.status_int)
self.assertEqual('application/json', response.content_type)
self.assertTrue(response.json['error_message'])
def test_remove_internal_field(self):
response = self.patch_json('/rcs/%s' % self.rc.uuid,
[{'path': '/labels', 'op': 'remove'}],
expect_errors=True)
self.assertEqual(400, response.status_int)
self.assertEqual('application/json', response.content_type)
self.assertTrue(response.json['error_message'])
def test_remove_non_existent_property(self):
response = self.patch_json('/rcs/%s' % self.rc.uuid,
[{'path': '/non-existent', 'op': 'remove'}],
expect_errors=True)
self.assertEqual(400, response.status_code)
self.assertEqual('application/json', response.content_type)
self.assertTrue(response.json['error_message'])
class TestPost(api_base.FunctionalTest):
def setUp(self):
super(TestPost, self).setUp()
obj_utils.create_test_bay(self.context)
p = mock.patch.object(rpcapi.API, 'rc_create')
self.mock_rc_create = p.start()
self.mock_rc_create.side_effect = self._simulate_rpc_rc_create
self.addCleanup(p.stop)
def _simulate_rpc_rc_create(self, rc):
rc.create(self.context)
return rc
@mock.patch.object(timeutils, 'utcnow')
def test_create_rc(self, mock_utcnow):
rc_dict = apiutils.rc_post_data()
test_time = datetime.datetime(2000, 1, 1, 0, 0)
mock_utcnow.return_value = test_time
response = self.post_json('/rcs', rc_dict)
self.assertEqual('application/json', response.content_type)
self.assertEqual(201, response.status_int)
# Check location header
self.assertIsNotNone(response.location)
expected_location = '/v1/rcs/%s' % rc_dict['uuid']
self.assertEqual(urlparse.urlparse(response.location).path,
expected_location)
response = self.get_json('/rcs/%s' % rc_dict['uuid'])
self.assertEqual(rc_dict['uuid'], response['uuid'])
self.assertFalse(response['updated_at'])
return_created_at = timeutils.parse_isotime(
response['created_at']).replace(tzinfo=None)
self.assertEqual(test_time, return_created_at)
def test_create_rc_doesnt_contain_id(self):
with mock.patch.object(self.dbapi, 'create_rc',
wraps=self.dbapi.create_rc) as cc_mock:
rc_dict = apiutils.rc_post_data(images=['rc_example_A_image'])
self.post_json('/rcs', rc_dict)
response = self.get_json('/rcs/%s' % rc_dict['uuid'])
self.assertEqual(rc_dict['images'], response['images'])
cc_mock.assert_called_once_with(mock.ANY)
# Check that 'id' is not in first arg of positional args
self.assertNotIn('id', cc_mock.call_args[0][0])
def test_create_rc_generate_uuid(self):
rc_dict = apiutils.rc_post_data()
del rc_dict['uuid']
response = self.post_json('/rcs', rc_dict)
self.assertEqual('application/json', response.content_type)
self.assertEqual(201, response.status_int)
response = self.get_json('/rcs')
self.assertEqual(rc_dict['images'], response['rcs'][0]['images'])
self.assertTrue(utils.is_uuid_like(response['rcs'][0]['uuid']))
def test_create_rc_no_bay_uuid(self):
rc_dict = apiutils.rc_post_data()
del rc_dict['bay_uuid']
response = self.post_json('/rcs', rc_dict, expect_errors=True)
self.assertEqual('application/json', response.content_type)
self.assertEqual(400, response.status_int)
def test_create_rc_with_non_existent_bay_uuid(self):
rc_dict = apiutils.rc_post_data(bay_uuid=utils.generate_uuid())
response = self.post_json('/rcs', rc_dict, expect_errors=True)
self.assertEqual('application/json', response.content_type)
self.assertEqual(400, response.status_int)
self.assertTrue(response.json['error_message'])
class TestDelete(api_base.FunctionalTest):
def setUp(self):
super(TestDelete, self).setUp()
obj_utils.create_test_bay(self.context)
self.rc = obj_utils.create_test_rc(self.context)
p = mock.patch.object(rpcapi.API, 'rc_delete')
self.mock_rc_delete = p.start()
self.mock_rc_delete.side_effect = self._simulate_rpc_rc_delete
self.addCleanup(p.stop)
def _simulate_rpc_rc_delete(self, rc_uuid):
rc = objects.ReplicationController.get_by_uuid(self.context, rc_uuid)
rc.destroy()
def test_delete_rc(self):
self.delete('/rcs/%s' % self.rc.uuid)
response = self.get_json('/rcs/%s' % self.rc.uuid,
expect_errors=True)
self.assertEqual(404, response.status_int)
self.assertEqual('application/json', response.content_type)
self.assertTrue(response.json['error_message'])
def test_delete_rc_not_found(self):
uuid = utils.generate_uuid()
response = self.delete('/rcs/%s' % uuid, expect_errors=True)
self.assertEqual(404, response.status_int)
self.assertEqual('application/json', response.content_type)
self.assertTrue(response.json['error_message'])