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/**
* Copyright 2017 ZTE Corporation.
*
* 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.
*/
package org.onap.holmes.engine.mqconsumer;
import static org.easymock.EasyMock.anyBoolean;
import static org.easymock.EasyMock.anyInt;
import static org.easymock.EasyMock.anyObject;
import static org.easymock.EasyMock.expect;
import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.Destination;
import javax.jms.JMSException;
import javax.jms.MessageConsumer;
import javax.jms.Session;
import javax.jms.Topic;
import org.apache.activemq.command.ActiveMQObjectMessage;
import org.easymock.EasyMock;
import org.glassfish.hk2.api.IterableProvider;
import org.junit.Before;
import org.junit.Test;
import org.onap.holmes.common.api.stat.Alarm;
import org.onap.holmes.common.config.MQConfig;
import org.powermock.api.easymock.PowerMock;
import org.powermock.reflect.Whitebox;
public class MQConsumerTest {
private IterableProvider<MQConfig> mqConfigProvider;
private ConnectionFactory connectionFactory;
private MQConsumer mqConsumer;
private MQConsumer mqConsumer1;
private MQConsumer mqConsumer2;
@Before
public void setUp() {
mqConsumer = new MQConsumer();
mqConfigProvider = PowerMock.createMock(IterableProvider.class);
connectionFactory = PowerMock.createMock(ConnectionFactory.class);
Whitebox.setInternalState(mqConsumer, "mqConfigProvider", mqConfigProvider);
Whitebox.setInternalState(mqConsumer, "connectionFactory", connectionFactory);
}
@Test
public void init() throws Exception {
MQConfig mqConfig = new MQConfig();
mqConfig.setBrokerIp("127.0.0.1");
mqConfig.setBrokerPort(61616);
mqConfig.setBrokerPassword("admin");
mqConfig.setBrokerUsername("admin");
expect(mqConfigProvider.get()).andReturn(mqConfig).anyTimes();
PowerMock.replayAll();
PowerMock.verifyAll();
}
@Test
public void listener_receive() throws JMSException {
MQConsumer.AlarmMqMessageListener listener = mqConsumer.new AlarmMqMessageListener();
Connection connection = PowerMock.createMock(Connection.class);
Session session = PowerMock.createMock(Session.class);
Destination destination = PowerMock.createMock(Topic.class);
MessageConsumer consumer = PowerMock.createMock(MessageConsumer.class);
Whitebox.setInternalState(listener, "connection", connection);
Whitebox.setInternalState(listener, "session", session);
Whitebox.setInternalState(listener, "destination", destination);
Whitebox.setInternalState(listener, "consumer", consumer);
PowerMock.reset();
expect(connectionFactory.createConnection()).andReturn(connection);
connection.start();
expect(connection.createSession(anyBoolean(), anyInt())).andReturn(session);
expect(session.createTopic(anyObject(String.class))).andReturn((Topic) destination);
expect(session.createConsumer(anyObject(Destination.class))).andReturn(consumer);
consumer.setMessageListener(listener);
PowerMock.replayAll();
listener.receive();
PowerMock.verifyAll();
}
@Test
public void listener_exception() throws JMSException {
MQConsumer.AlarmMqMessageListener listener = mqConsumer.new AlarmMqMessageListener();
Connection connection = PowerMock.createMock(Connection.class);
Session session = PowerMock.createMock(Session.class);
Destination destination = PowerMock.createMock(Topic.class);
MessageConsumer consumer = PowerMock.createMock(MessageConsumer.class);
Whitebox.setInternalState(listener, "connection", connection);
Whitebox.setInternalState(listener, "session", session);
Whitebox.setInternalState(listener, "destination", destination);
Whitebox.setInternalState(listener, "consumer", consumer);
PowerMock.reset();
expect(connectionFactory.createConnection()).andReturn(connection);
connection.start();
expect(connection.createSession(anyBoolean(), anyInt())).andReturn(session);
expect(session.createTopic(anyObject(String.class))).andReturn((Topic) destination);
expect(session.createConsumer(anyObject(Destination.class))).andReturn(consumer);
consumer.setMessageListener(listener);
EasyMock.expectLastCall().andThrow(new JMSException(""));
consumer.close();
session.close();
connection.close();
PowerMock.replayAll();
listener.receive();
PowerMock.verifyAll();
}
@Test
public void listener_close_exception() throws JMSException {
MQConsumer.AlarmMqMessageListener listener = mqConsumer.new AlarmMqMessageListener();
Connection connection = PowerMock.createMock(Connection.class);
Session session = PowerMock.createMock(Session.class);
Destination destination = PowerMock.createMock(Topic.class);
MessageConsumer consumer = PowerMock.createMock(MessageConsumer.class);
Whitebox.setInternalState(listener, "connection", connection);
Whitebox.setInternalState(listener, "session", session);
Whitebox.setInternalState(listener, "destination", destination);
Whitebox.setInternalState(listener, "consumer", consumer);
PowerMock.reset();
expect(connectionFactory.createConnection()).andReturn(connection);
connection.start();
expect(connection.createSession(anyBoolean(), anyInt())).andReturn(session);
expect(session.createTopic(anyObject(String.class))).andReturn((Topic) destination);
expect(session.createConsumer(anyObject(Destination.class))).andReturn(consumer);
consumer.setMessageListener(listener);
EasyMock.expectLastCall().andThrow(new JMSException(""));
consumer.close();
EasyMock.expectLastCall().andThrow(new JMSException(""));
PowerMock.replayAll();
listener.receive();
PowerMock.verifyAll();
}
@Test
public void listener_on_message() throws JMSException {
MQConsumer.AlarmMqMessageListener listener = mqConsumer.new AlarmMqMessageListener();
Alarm alarm = new Alarm();
alarm.setAlarmKey("alarmKey");
ActiveMQObjectMessage objectMessage = new ActiveMQObjectMessage();
objectMessage.setObject(alarm);
listener.onMessage(objectMessage);
}
}
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