7851969319
We already have a really poor naming convention the metering API, and we decided to remove the counter term from everywhere. We can't fix the metering API since we relesed it, so let's fix the alarming one before it gets released and we have to handle a lot of complicated compatibility. :-( Change-Id: I3e3219d2eae0b72ad4a898630cacfd334e9390cc
86 lines
3.1 KiB
Python
86 lines
3.1 KiB
Python
# -*- encoding: utf-8 -*-
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#
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# Copyright © 2013 Red Hat, Inc
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#
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# Author: Eoghan Glynn <eglynn@redhat.com>
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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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"""Tests for ceilometer/alarm/service.py
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"""
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import mock
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import uuid
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from stevedore import extension
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from stevedore.tests import manager as extension_tests
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from ceilometer.alarm import service
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from ceilometer.storage import models
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from ceilometer.tests import base
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class TestSingletonAlarmService(base.TestCase):
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def setUp(self):
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super(TestSingletonAlarmService, self).setUp()
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self.threshold_eval = mock.Mock()
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self.extension_mgr = extension_tests.TestExtensionManager(
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[
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extension.Extension(
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'threshold_eval',
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None,
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None,
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self.threshold_eval, ),
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])
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self.api_client = mock.MagicMock()
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self.singleton = service.SingletonAlarmService()
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self.singleton.tg = mock.Mock()
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self.singleton.extension_manager = self.extension_mgr
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def test_start(self):
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with mock.patch('ceilometerclient.client.get_client',
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return_value=self.api_client):
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self.singleton.start()
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expected = [
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mock.call(60,
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self.singleton._evaluate_all_alarms,
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0,
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self.threshold_eval,
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self.api_client),
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mock.call(604800, mock.ANY),
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]
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actual = self.singleton.tg.add_timer.call_args_list
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self.assertEqual(actual, expected)
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def test_evaluation_cycle(self):
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alarms = [
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models.Alarm(name='instance_running_hot',
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meter_name='cpu_util',
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comparison_operator='gt',
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threshold=80.0,
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evaluation_periods=5,
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statistic='avg',
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user_id='foobar',
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project_id='snafu',
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period=60,
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alarm_id=str(uuid.uuid4())),
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]
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self.api_client.alarms.list.return_value = alarms
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with mock.patch('ceilometerclient.client.get_client',
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return_value=self.api_client):
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self.singleton.start()
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self.singleton._evaluate_all_alarms(
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self.threshold_eval,
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self.api_client
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)
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self.threshold_eval.assign_alarms.assert_called_once_with(alarms)
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self.threshold_eval.evaluate.assert_called_once_with()
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