TransportUriTest.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.apache.activemq.transport.tcp;

import javax.jms.Connection;
import javax.jms.JMSException;

import junit.framework.Test;

import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.EmbeddedBrokerTestSupport;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 *
 */
public class TransportUriTest extends EmbeddedBrokerTestSupport {

   private static final Logger LOG = LoggerFactory.getLogger(TransportUriTest.class);
   private static final String DIFF_SERV = "&diffServ=";
   private static final String TOS = "&typeOfService=";

   protected Connection connection;

   public String prefix;
   public String postfix;

   public void initCombosForTestUriOptionsWork() {
      initSharedCombos();
   }

   public void testUriOptionsWork() throws Exception {
      String uri = prefix + bindAddress + postfix;
      LOG.info("Connecting via: " + uri);

      connection = new ActiveMQConnectionFactory(uri).createConnection();
      connection.start();
   }

   public void initCombosForTestValidDiffServOptionsWork() {
      initSharedCombos();
   }

   public void testValidDiffServOptionsWork() throws Exception {
      String[] validIntegerOptions = {"0", "1", "32", "62", "63"};
      for (String opt : validIntegerOptions) {
         testValidOptionsWork(DIFF_SERV + opt, "");
      }
      String[] validNameOptions = {"CS0", "CS1", "CS2", "CS3", "CS4", "CS5", "CS6", "CS7", "EF", "AF11", "AF12", "AF13", "AF21", "AF22", "AF23", "AF31", "AF32", "AF33", "AF41", "AF42", "AF43"};
      for (String opt : validNameOptions) {
         testValidOptionsWork(DIFF_SERV + opt, "");
      }
   }

   public void initCombosForTestInvalidDiffServOptionDoesNotWork() {
      initSharedCombos();
   }

   public void testInvalidDiffServOptionsDoesNotWork() throws Exception {
      String[] invalidIntegerOptions = {"-2", "-1", "64", "65", "100", "255"};
      for (String opt : invalidIntegerOptions) {
         testInvalidOptionsDoNotWork(DIFF_SERV + opt, "");
      }
      String[] invalidNameOptions = {"hi", "", "A", "AF", "-AF21"};
      for (String opt : invalidNameOptions) {
         testInvalidOptionsDoNotWork(DIFF_SERV + opt, "");
      }
   }

   public void initCombosForTestValidTypeOfServiceOptionsWork() {
      initSharedCombos();
   }

   public void testValidTypeOfServiceOptionsWork() throws Exception {
      int[] validOptions = {0, 1, 32, 100, 254, 255};
      for (int opt : validOptions) {
         testValidOptionsWork(TOS + opt, "");
      }
   }

   public void initCombosForTestInvalidTypeOfServiceOptionDoesNotWork() {
      initSharedCombos();
   }

   public void testInvalidTypeOfServiceOptionDoesNotWork() throws Exception {
      int[] invalidOptions = {-2, -1, 256, 257};
      for (int opt : invalidOptions) {
         testInvalidOptionsDoNotWork(TOS + opt, "");
      }
   }

   public void initCombosForTestDiffServAndTypeOfServiceMutuallyExclusive() {
      initSharedCombos();
   }

   public void testDiffServAndTypeServiceMutuallyExclusive() {
      String msg = "It should not be possible to set both Differentiated " + "Services and Type of Service options on the same connection " + "URI.";
      testInvalidOptionsDoNotWork(TOS + 32 + DIFF_SERV, msg);
      testInvalidOptionsDoNotWork(DIFF_SERV + 32 + TOS + 32, msg);
   }

   public void initCombosForTestBadVersionNumberDoesNotWork() {
      initSharedCombos();
   }

   public void testBadVersionNumberDoesNotWork() throws Exception {
      testInvalidOptionsDoNotWork("&minmumWireFormatVersion=65535", "");
   }

   public void initCombosForTestBadPropertyNameFails() {
      initSharedCombos();
   }

   public void testBadPropertyNameFails() throws Exception {
      testInvalidOptionsDoNotWork("&cheese=abc", "");
   }

   private void initSharedCombos() {
      addCombinationValues("prefix", new Object[]{""});
      // TODO: Add more combinations.
      addCombinationValues("postfix", new Object[]{"?tcpNoDelay=true&keepAlive=true&soLinger=0"});
      addCombinationValues("postfix", new Object[]{"?tcpNoDelay=true&keepAlive=true&soLinger=-1"});
   }

   private void testValidOptionsWork(String options, String msg) {
      String uri = prefix + bindAddress + postfix + options;
      LOG.info("Connecting via: " + uri);

      try {
         connection = new ActiveMQConnectionFactory(uri).createConnection();
         connection.start();
      } catch (Exception unexpected) {
         fail("Valid options '" + options + "' on URI '" + uri + "' should " + "not have caused an exception to be thrown. " + msg + " Exception: " + unexpected);
      }
   }

   private void testInvalidOptionsDoNotWork(String options, String msg) {
      String uri = prefix + bindAddress + postfix + options;
      LOG.info("Connecting via: " + uri);

      try {
         connection = new ActiveMQConnectionFactory(uri).createConnection();
         connection.start();
         fail("Invalid options '" + options + "' on URI '" + uri + "' should" + " have caused an exception to be thrown. " + msg);
      } catch (Exception expected) {
      }
   }

   @Override
   protected void setUp() throws Exception {
      disableWrapper = true;
      bindAddress = "tcp://localhost:61616";
      super.setUp();
   }

   @Override
   protected void tearDown() throws Exception {
      if (connection != null) {
         try {
            connection.close();
         } catch (JMSException e) {
            e.printStackTrace();
         }
      }
      super.tearDown();
   }

   public static Test suite() {
      return suite(TransportUriTest.class);
   }
}