ConnectionTest.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.objectweb.jtests.jms.conform.connection;

import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.MessageListener;
import javax.jms.Session;
import javax.jms.TextMessage;

import org.junit.Assert;
import org.junit.Test;
import org.objectweb.jtests.jms.framework.PTPTestCase;
import org.objectweb.jtests.jms.framework.TestConfig;

/**
 * Test connections.
 *
 * See JMS specifications, sec. 4.3.5 Closing a Connection
 */
public class ConnectionTest extends PTPTestCase {

   /**
    * Test that invoking the <code>acknowledge()</code> method of a received message
    * from a closed connection's session must throw an <code>IllegalStateException</code>.
    */
   @Test
   public void testAcknowledge() {
      try {
         receiverConnection.stop();
         receiverSession = receiverConnection.createQueueSession(false, Session.CLIENT_ACKNOWLEDGE);
         receiver.close(); // Before assigning a new receiver, we need to close the old one...
         // Not closing it could cause load balancing between receivers.
         // Not having this close might be valid for JORAM or JBossMQ, but it's not valid for ActiveMQ Artemis (and still legal)

         receiver = receiverSession.createReceiver(receiverQueue);
         receiverConnection.start();

         Message message = senderSession.createMessage();
         sender.send(message);

         Message m = receiver.receive(TestConfig.TIMEOUT);
         receiverConnection.close();
         m.acknowledge();
         Assert.fail("sec. 4.3.5 Invoking the acknowledge method of a received message from a closed " + "connection's session must throw a [javax.jms.]IllegalStateException.\n");
      } catch (javax.jms.IllegalStateException e) {
      } catch (JMSException e) {
         Assert.fail("sec. 4.3.5 Invoking the acknowledge method of a received message from a closed " + "connection's session must throw a [javax.jms.]IllegalStateException, not a " +
                        e);
      } catch (java.lang.IllegalStateException e) {
         Assert.fail("sec. 4.3.5 Invoking the acknowledge method of a received message from a closed " + "connection's session must throw an [javax.jms.]IllegalStateException " + "[not a java.lang.IllegalStateException]");
      }
   }

   /**
    * Test that an attempt to use a <code>Connection</code> which has been closed
    * throws a <code>javax.jms.IllegalStateException</code>.
    */
   @Test
   public void testUseClosedConnection() {
      try {
         senderConnection.close();
         senderConnection.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
         Assert.fail("Should raise a javax.jms.IllegalStateException");
      } catch (javax.jms.IllegalStateException e) {
      } catch (JMSException e) {
         Assert.fail("Should raise a javax.jms.IllegalStateException, not a " + e);
      } catch (java.lang.IllegalStateException e) {
         Assert.fail("Should raise a javax.jms.IllegalStateException, not a java.lang.IllegalStateException");
      }
   }

   /**
    * Test that a <code>MessageProducer</code> can send messages while a
    * <code>Connection</code> is stopped.
    */
   @Test
   public void testMessageSentWhenConnectionClosed() {
      try {
         senderConnection.stop();
         Message message = senderSession.createTextMessage();
         sender.send(message);

         receiver.receive(TestConfig.TIMEOUT);
      } catch (JMSException e) {
         fail(e);
      }
   }

   /**
    * Test that closing a closed connectiondoes not throw an exception.
    */
   @Test
   public void testCloseClosedConnection() {
      try {
         // senderConnection is already started
         // we close it once
         senderConnection.close();
         // we close it a second time
         senderConnection.close();
      } catch (Exception e) {
         Assert.fail("sec. 4.3.5 Closing a closed connection must not throw an exception.\n");
      }
   }

   /**
    * Test that starting a started connection is ignored
    */
   @Test
   public void testStartStartedConnection() {
      try {
         // senderConnection is already started
         // start it again should be ignored
         senderConnection.start();
      } catch (JMSException e) {
         fail(e);
      }
   }

   /**
    * Test that stopping a stopped connection is ignored
    */
   @Test
   public void testStopStoppedConnection() {
      try {
         // senderConnection is started
         // we stop it once
         senderConnection.stop();
         // stopping it a second time is ignored
         senderConnection.stop();
      } catch (JMSException e) {
         fail(e);
      }
   }

   /**
    * Test that delivery of message is stopped if the message consumer connection is stopped
    */
   @Test
   public void testStopConsumerConnection() {
      try {
         receiverConnection.stop();

         receiver.setMessageListener(new MessageListener() {
            @Override
            public void onMessage(final Message m) {
               try {
                  Assert.fail("The message must not be received, the consumer connection is stopped");
                  Assert.assertEquals("test", ((TextMessage) m).getText());
               } catch (JMSException e) {
                  fail(e);
               }
            }
         });

         TextMessage message = senderSession.createTextMessage();
         message.setText("test");
         sender.send(message);
         synchronized (this) {
            try {
               Thread.sleep(1000);
            } catch (Exception e) {
               fail(e);
            }
         }
      } catch (JMSException e) {
         fail(e);
      }
   }
}