97 lines
3.9 KiB
Python
97 lines
3.9 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2011 OpenStack LLC.
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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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"""
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Tests For misc util methods used with compute.
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"""
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from nova import db
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from nova import flags
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from nova import context
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from nova import test
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from nova import log as logging
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from nova import utils
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import nova.image.fake
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from nova.compute import utils as compute_utils
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from nova.compute import instance_types
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from nova.notifier import test_notifier
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LOG = logging.getLogger('nova.tests.compute_utils')
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FLAGS = flags.FLAGS
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flags.DECLARE('stub_network', 'nova.compute.manager')
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class UsageInfoTestCase(test.TestCase):
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def setUp(self):
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super(UsageInfoTestCase, self).setUp()
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self.flags(connection_type='fake',
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stub_network=True,
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notification_driver='nova.notifier.test_notifier',
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network_manager='nova.network.manager.FlatManager')
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self.compute = utils.import_object(FLAGS.compute_manager)
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self.user_id = 'fake'
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self.project_id = 'fake'
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self.context = context.RequestContext(self.user_id, self.project_id)
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test_notifier.NOTIFICATIONS = []
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def fake_show(meh, context, id):
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return {'id': 1, 'properties': {'kernel_id': 1, 'ramdisk_id': 1}}
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self.stubs.Set(nova.image.fake._FakeImageService, 'show', fake_show)
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def _create_instance(self, params={}):
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"""Create a test instance"""
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inst = {}
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inst['image_ref'] = 1
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inst['reservation_id'] = 'r-fakeres'
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inst['launch_time'] = '10'
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inst['user_id'] = self.user_id
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inst['project_id'] = self.project_id
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type_id = instance_types.get_instance_type_by_name('m1.tiny')['id']
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inst['instance_type_id'] = type_id
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inst['ami_launch_index'] = 0
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inst.update(params)
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return db.instance_create(self.context, inst)['id']
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def test_notify_usage_exists(self):
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"""Ensure 'exists' notification generates apropriate usage data."""
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instance_id = self._create_instance()
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instance = db.instance_get(self.context, instance_id)
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compute_utils.notify_usage_exists(instance)
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self.assertEquals(len(test_notifier.NOTIFICATIONS), 1)
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msg = test_notifier.NOTIFICATIONS[0]
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self.assertEquals(msg['priority'], 'INFO')
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self.assertEquals(msg['event_type'], 'compute.instance.exists')
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payload = msg['payload']
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self.assertEquals(payload['tenant_id'], self.project_id)
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self.assertEquals(payload['user_id'], self.user_id)
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self.assertEquals(payload['instance_id'], instance.uuid)
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self.assertEquals(payload['instance_type'], 'm1.tiny')
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type_id = instance_types.get_instance_type_by_name('m1.tiny')['id']
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self.assertEquals(str(payload['instance_type_id']), str(type_id))
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for attr in ('display_name', 'created_at', 'launched_at',
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'state', 'state_description', 'fixed_ips',
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'bandwidth', 'audit_period_beginning',
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'audit_period_ending'):
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self.assertTrue(attr in payload,
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msg="Key %s not in payload" % attr)
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image_ref_url = "%s/images/1" % utils.generate_glance_url()
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self.assertEquals(payload['image_ref_url'], image_ref_url)
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self.compute.terminate_instance(self.context, instance['uuid'])
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