Source code for ceilometer.tests.unit.dispatcher.test_http

#
# Copyright 2013 IBM Corp
#
# 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 uuid

import mock
from oslo_config import fixture as fixture_config
from oslotest import base
import requests

from ceilometer.dispatcher import http
from ceilometer.event.storage import models as event_models
from ceilometer.publisher import utils


[docs]class TestDispatcherHttp(base.BaseTestCase):
[docs] def setUp(self): super(TestDispatcherHttp, self).setUp() self.CONF = self.useFixture(fixture_config.Config()).conf self.msg = {'counter_name': 'test', 'resource_id': self.id(), 'counter_volume': 1, } self.msg['message_signature'] = utils.compute_signature( self.msg, self.CONF.publisher.telemetry_secret, )
[docs] def test_http_dispatcher_config_options(self): self.CONF.dispatcher_http.target = 'fake' self.CONF.dispatcher_http.timeout = 2 dispatcher = http.HttpDispatcher(self.CONF) self.assertEqual('fake', dispatcher.target) self.assertEqual(2, dispatcher.timeout)
[docs] def test_http_dispatcher_with_no_target(self): self.CONF.dispatcher_http.target = '' dispatcher = http.HttpDispatcher(self.CONF) # The target should be None self.assertEqual('', dispatcher.target) with mock.patch.object(requests, 'post') as post: dispatcher.record_metering_data(self.msg) # Since the target is not set, no http post should occur, thus the # call_count should be zero. self.assertEqual(0, post.call_count)
[docs] def test_http_dispatcher_with_no_metadata(self): self.CONF.dispatcher_http.target = 'fake' dispatcher = http.HttpDispatcher(self.CONF) with mock.patch.object(requests, 'post') as post: dispatcher.record_metering_data(self.msg) self.assertEqual(1, post.call_count)
[docs]class TestEventDispatcherHttp(base.BaseTestCase):
[docs] def setUp(self): super(TestEventDispatcherHttp, self).setUp() self.CONF = self.useFixture(fixture_config.Config()).conf
[docs] def test_http_dispatcher(self): self.CONF.dispatcher_http.event_target = 'fake' dispatcher = http.HttpDispatcher(self.CONF) event = event_models.Event(uuid.uuid4(), 'test', datetime.datetime(2012, 7, 2, 13, 53, 40), [], {}) event = utils.message_from_event(event, self.CONF.publisher.telemetry_secret) with mock.patch.object(requests, 'post') as post: dispatcher.record_events(event) self.assertEqual(1, post.call_count)
[docs] def test_http_dispatcher_bad(self): self.CONF.dispatcher_http.event_target = '' dispatcher = http.HttpDispatcher(self.CONF) event = event_models.Event(uuid.uuid4(), 'test', datetime.datetime(2012, 7, 2, 13, 53, 40), [], {}) event = utils.message_from_event(event, self.CONF.publisher.telemetry_secret) with mock.patch('ceilometer.dispatcher.http.LOG', mock.MagicMock()) as LOG: dispatcher.record_events(event) self.assertTrue(LOG.exception.called)
[docs] def test_http_dispatcher_share_target(self): self.CONF.dispatcher_http.target = 'fake' dispatcher = http.HttpDispatcher(self.CONF) event = event_models.Event(uuid.uuid4(), 'test', datetime.datetime(2012, 7, 2, 13, 53, 40), [], {}) event = utils.message_from_event(event, self.CONF.publisher.telemetry_secret) with mock.patch.object(requests, 'post') as post: dispatcher.record_events(event) self.assertEqual('fake', post.call_args[0][0])

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