156 lines
6.0 KiB
Python
156 lines
6.0 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 datetime
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import ddt
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from oslo_serialization import jsonutils
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from six.moves import http_client
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import cinder
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from cinder.api.openstack import wsgi
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from cinder import context
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from cinder import test
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from cinder.tests.unit.api import fakes
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from cinder.tests.unit.api.v2 import fakes as v2_fakes
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from cinder.tests.unit import fake_constants as fake
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UUID = fakes.FAKE_UUID
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@ddt.ddt
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class SchedulerHintsTestCase(test.TestCase):
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def setUp(self):
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super(SchedulerHintsTestCase, self).setUp()
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self.fake_instance = v2_fakes.create_fake_volume(fake.VOLUME_ID,
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uuid=UUID)
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self.fake_instance['created_at'] =\
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datetime.datetime(2013, 1, 1, 1, 1, 1)
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self.fake_instance['launched_at'] =\
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datetime.datetime(2013, 1, 1, 1, 1, 1)
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self.flags(
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osapi_volume_extension=[
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'cinder.api.contrib.select_extensions'],
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osapi_volume_ext_list=['Scheduler_hints'])
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self.user_ctxt = context.RequestContext(
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fake.USER_ID, fake.PROJECT_ID, auth_token=True)
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self.app = fakes.wsgi_app(fake_auth_context=self.user_ctxt)
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self.admin_ctxt = context.get_admin_context()
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cinder.db.volume_type_create(self.admin_ctxt,
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v2_fakes.fake_default_type_get(
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fake.VOLUME_TYPE2_ID))
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self.vol_type = cinder.db.volume_type_get_by_name(self.admin_ctxt,
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'vol_type_name')
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def test_create_server_without_hints(self):
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@wsgi.response(http_client.ACCEPTED)
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def fake_create(*args, **kwargs):
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self.assertNotIn('scheduler_hints', kwargs['body'])
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return self.fake_instance
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self.mock_object(cinder.api.v2.volumes.VolumeController, 'create',
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fake_create)
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req = fakes.HTTPRequest.blank('/v2/%s/volumes' % fake.PROJECT_ID)
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req.method = 'POST'
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req.content_type = 'application/json'
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body = {'id': UUID,
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'volume_type_id': fake.VOLUME_TYPE_ID,
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'volume_id': fake.VOLUME_ID, }
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req.body = jsonutils.dump_as_bytes(body)
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res = req.get_response(self.app)
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self.assertEqual(http_client.ACCEPTED, res.status_int)
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def test_create_server_with_hints(self):
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@wsgi.response(http_client.ACCEPTED)
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def fake_create(*args, **kwargs):
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self.assertIn('scheduler_hints', kwargs['body'])
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self.assertEqual({"a": "b"}, kwargs['body']['scheduler_hints'])
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return self.fake_instance
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self.mock_object(cinder.api.v2.volumes.VolumeController, 'create',
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fake_create)
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req = fakes.HTTPRequest.blank('/v2/%s/volumes' % fake.PROJECT_ID)
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req.method = 'POST'
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req.content_type = 'application/json'
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body = {'id': UUID,
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'volume_type_id': fake.VOLUME_TYPE_ID,
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'volume_id': fake.VOLUME_ID,
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'scheduler_hints': {'a': 'b'}, }
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req.body = jsonutils.dump_as_bytes(body)
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res = req.get_response(self.app)
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self.assertEqual(http_client.ACCEPTED, res.status_int)
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def test_create_server_bad_hints(self):
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req = fakes.HTTPRequest.blank('/v2/%s/volumes' % fake.PROJECT_ID)
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req.method = 'POST'
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req.content_type = 'application/json'
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body = {'volume': {
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'id': UUID,
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'volume_type_id': fake.VOLUME_TYPE_ID,
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'volume_id': fake.VOLUME_ID,
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'scheduler_hints': 'a', }}
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req.body = jsonutils.dump_as_bytes(body)
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res = req.get_response(self.app)
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self.assertEqual(http_client.BAD_REQUEST, res.status_int)
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@ddt.data({'local_to_instance': UUID},
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{'local_to_instance': None},
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{'different_host': [fake.UUID1, fake.UUID2]},
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{'same_host': UUID},
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{'same_host': [fake.UUID1, fake.UUID2]},
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{'fake_key': 'fake_value'},
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{'query': 'query_testing'},
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{'query': {}},
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None)
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def test_scheduler_hints_with_valid_body(self, value):
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req = fakes.HTTPRequest.blank('/v2/%s/volumes' % fake.PROJECT_ID)
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req.method = 'POST'
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req.content_type = 'application/json'
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body = {'volume': {'size': 1, 'volume_type': self.vol_type['id']},
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'OS-SCH-HNT:scheduler_hints': value}
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req.body = jsonutils.dump_as_bytes(body)
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res = req.get_response(self.app)
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self.assertEqual(http_client.ACCEPTED, res.status_int)
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@ddt.data({'local_to_instance': 'local_to_instance'},
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{'different_host': 'different_host'},
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{'different_host': ['different_host']},
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{'different_host': [UUID, UUID]},
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{'same_host': 'same_host'},
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{'same_host': ['same_host']},
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{'same_host': [UUID, UUID]},
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{'query': None},
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{'scheduler_hints'})
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def test_scheduler_hints_with_invalid_body(self, value):
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req = fakes.HTTPRequest.blank('/v2/%s/volumes' % fake.PROJECT_ID)
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req.method = 'POST'
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req.content_type = 'application/json'
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body = {'volume': {'size': 1},
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'OS-SCH-HNT:scheduler_hints': value}
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req.body = jsonutils.dump_as_bytes(body)
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res = req.get_response(self.app)
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self.assertEqual(http_client.BAD_REQUEST, res.status_int)
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