# -*- encoding: utf-8 -*- # # Copyright © 2012 New Dream Network, LLC (DreamHost) # # Author: Doug Hellmann # # 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. """Tests for Ceilometer notify daemon.""" import datetime import mock from stevedore import extension from stevedore.tests import manager as test_manager from ceilometer.compute.notifications import instance from ceilometer import notification from ceilometer.openstack.common.fixture import config from ceilometer.openstack.common import timeutils from ceilometer.storage import models from ceilometer.tests import base as tests_base TEST_NOTICE = { u'_context_auth_token': u'3d8b13de1b7d499587dfc69b77dc09c2', u'_context_is_admin': True, u'_context_project_id': u'7c150a59fe714e6f9263774af9688f0e', u'_context_quota_class': None, u'_context_read_deleted': u'no', u'_context_remote_address': u'10.0.2.15', u'_context_request_id': u'req-d68b36e0-9233-467f-9afb-d81435d64d66', u'_context_roles': [u'admin'], u'_context_timestamp': u'2012-05-08T20:23:41.425105', u'_context_user_id': u'1e3ce043029547f1a61c1996d1a531a2', u'event_type': u'compute.instance.create.end', u'message_id': u'dae6f69c-00e0-41c0-b371-41ec3b7f4451', u'payload': {u'created_at': u'2012-05-08 20:23:41', u'deleted_at': u'', u'disk_gb': 0, u'display_name': u'testme', u'fixed_ips': [{u'address': u'10.0.0.2', u'floating_ips': [], u'meta': {}, u'type': u'fixed', u'version': 4}], u'image_ref_url': u'http://10.0.2.15:9292/images/UUID', u'instance_id': u'9f9d01b9-4a58-4271-9e27-398b21ab20d1', u'instance_type': u'm1.tiny', u'instance_type_id': 2, u'launched_at': u'2012-05-08 20:23:47.985999', u'memory_mb': 512, u'state': u'active', u'state_description': u'', u'tenant_id': u'7c150a59fe714e6f9263774af9688f0e', u'user_id': u'1e3ce043029547f1a61c1996d1a531a2', u'reservation_id': u'1e3ce043029547f1a61c1996d1a531a3', u'vcpus': 1, u'root_gb': 0, u'ephemeral_gb': 0, u'host': u'compute-host-name', u'availability_zone': u'1e3ce043029547f1a61c1996d1a531a4', u'os_type': u'linux?', u'architecture': u'x86', u'image_ref': u'UUID', u'kernel_id': u'1e3ce043029547f1a61c1996d1a531a5', u'ramdisk_id': u'1e3ce043029547f1a61c1996d1a531a6', }, u'priority': u'INFO', u'publisher_id': u'compute.vagrant-precise', u'timestamp': u'2012-05-08 20:23:48.028195', } class TestNotification(tests_base.BaseTestCase): def setUp(self): super(TestNotification, self).setUp() self.srv = notification.NotificationService('the-host', 'the-topic') self.CONF = self.useFixture(config.Config()).conf self.CONF.set_override("connection", "log://", group='database') @mock.patch('ceilometer.pipeline.setup_pipeline', mock.MagicMock()) def test_process_notification(self): # If we try to create a real RPC connection, init_host() never # returns. Mock it out so we can establish the service # configuration. self.CONF.set_override("store_events", False, group="notification") with mock.patch('ceilometer.openstack.common.rpc.create_connection'): self.srv.start() self.srv.pipeline_manager.pipelines[0] = mock.MagicMock() self.srv.notification_manager = test_manager.TestExtensionManager( [extension.Extension('test', None, None, instance.Instance(), ), ]) self.srv.process_notification(TEST_NOTICE) self.assertTrue( self.srv.pipeline_manager.publisher.called) def test_process_notification_no_events(self): self.CONF.set_override("store_events", False, group="notification") self.srv.notification_manager = mock.MagicMock() with mock.patch.object(self.srv, '_message_to_event') as fake_msg_to_event: self.srv.process_notification({}) self.assertFalse(fake_msg_to_event.called) def test_process_notification_with_events(self): self.CONF.set_override("store_events", True, group="notification") self.srv.notification_manager = mock.MagicMock() with mock.patch.object(self.srv, '_message_to_event') as fake_msg_to_event: self.srv.process_notification({}) self.assertTrue(fake_msg_to_event.called) def test_message_to_event_missing_keys(self): now = timeutils.utcnow() timeutils.set_time_override(now) message = {'event_type': "foo", 'message_id': "abc", 'publisher_id': "1"} mock_dispatcher = mock.MagicMock() self.srv.dispatcher_manager = test_manager.TestExtensionManager( [extension.Extension('test', None, None, mock_dispatcher ), ]) self.srv._message_to_event(message) events = mock_dispatcher.record_events.call_args[0] self.assertEqual(1, len(events)) event = events[0] self.assertEqual("foo", event.event_type) self.assertEqual(now, event.generated) self.assertEqual(1, len(event.traits)) def test_message_to_event_duplicate(self): self.CONF.set_override("store_events", True, group="notification") mock_dispatcher = mock.MagicMock() self.srv.dispatcher_manager = test_manager.TestExtensionManager( [extension.Extension('test', None, None, mock_dispatcher ), ]) mock_dispatcher.record_events.return_value = [ (models.Event.DUPLICATE, object())] message = {'event_type': "foo", 'message_id': "abc"} self.srv._message_to_event(message) # Should return silently. def test_message_to_event_bad_event(self): self.CONF.set_override("store_events", True, group="notification") mock_dispatcher = mock.MagicMock() self.srv.dispatcher_manager = test_manager.TestExtensionManager( [extension.Extension('test', None, None, mock_dispatcher ), ]) mock_dispatcher.record_events.return_value = [ (models.Event.UNKNOWN_PROBLEM, object())] message = {'event_type': "foo", 'message_id': "abc"} self.assertRaises(notification.UnableToSaveEventException, self.srv._message_to_event, message) def test_extract_when(self): now = timeutils.utcnow() modified = now + datetime.timedelta(minutes=1) timeutils.set_time_override(now) body = {"timestamp": str(modified)} when = notification.NotificationService._extract_when(body) self.assertTimestampEqual(modified, when) body = {"_context_timestamp": str(modified)} when = notification.NotificationService._extract_when(body) self.assertTimestampEqual(modified, when) then = now + datetime.timedelta(hours=1) body = {"timestamp": str(modified), "_context_timestamp": str(then)} when = notification.NotificationService._extract_when(body) self.assertTimestampEqual(modified, when) when = notification.NotificationService._extract_when({}) self.assertTimestampEqual(now, when)