76 lines
2.5 KiB
Python
76 lines
2.5 KiB
Python
# Copyright 2015 FUJITSU LIMITED
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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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from falcon import testing
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import kafka.client as client
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import mock
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from monasca_log_api.healthcheck import kafka_check as kc
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from monasca_log_api.tests import base
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class KafkaCheckLogicTest(testing.TestBase):
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mock_kafka_url = 'localhost:1234'
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mocked_topics = ['test_1', 'test_2']
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mock_config = {
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'kafka_url': mock_kafka_url,
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'kafka_topics': mocked_topics
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}
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def __init__(self, *args, **kwargs):
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super(KafkaCheckLogicTest, self).__init__(*args, **kwargs)
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self._conf = None
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def setUp(self):
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super(KafkaCheckLogicTest, self).setUp()
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self._conf = base.mock_config(self)
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self._conf.config(group='kafka_healthcheck', **self.mock_config)
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@mock.patch('monasca_log_api.healthcheck.kafka_check.client.KafkaClient')
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def test_should_fail_kafka_unavailable(self, kafka_client):
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kafka_client.side_effect = client.KafkaUnavailableError()
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kafka_health = kc.KafkaHealthCheck()
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result = kafka_health.healthcheck()
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self.assertFalse(result.healthy)
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@mock.patch('monasca_log_api.healthcheck.kafka_check.client.KafkaClient')
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def test_should_fail_topic_missing(self, kafka_client):
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kafka = mock.Mock()
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kafka.topic_partitions = [self.mocked_topics[0]]
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kafka_client.return_value = kafka
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kafka_health = kc.KafkaHealthCheck()
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result = kafka_health.healthcheck()
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# verify result
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self.assertFalse(result.healthy)
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# ensure client was closed
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self.assertTrue(kafka.close.called)
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@mock.patch('monasca_log_api.healthcheck.kafka_check.client.KafkaClient')
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def test_should_pass(self, kafka_client):
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kafka = mock.Mock()
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kafka.topic_partitions = self.mocked_topics
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kafka_client.return_value = kafka
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kafka_health = kc.KafkaHealthCheck()
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result = kafka_health.healthcheck()
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self.assertTrue(result)
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# ensure client was closed
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self.assertTrue(kafka.close.called)
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