/**
 * 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.security;

import java.net.URI;

import javax.jms.Connection;
import javax.jms.JMSException;
import javax.jms.JMSSecurityException;
import javax.jms.Message;
import javax.jms.MessageProducer;
import javax.jms.Session;
import javax.jms.TemporaryTopic;
import javax.management.ObjectName;

import junit.framework.Test;

import org.apache.activemq.ActiveMQConnection;
import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.CombinationTestSupport;
import org.apache.activemq.broker.BrokerFactory;
import org.apache.activemq.broker.BrokerService;
import org.apache.activemq.broker.TransportConnection;
import org.apache.activemq.broker.TransportConnectionState;
import org.apache.activemq.broker.jmx.TopicViewMBean;
import org.apache.activemq.command.ActiveMQMessage;
import org.apache.activemq.command.ActiveMQQueue;
import org.apache.activemq.util.Wait;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class SimpleAuthenticationPluginTest extends SecurityTestSupport {

   private static final Logger LOG = LoggerFactory.getLogger(SimpleAuthenticationPluginTest.class);

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

   @Override
   protected void setUp() throws Exception {
      setAutoFail(true);
      super.setUp();
   }

   public static void main(String[] args) {
      junit.textui.TestRunner.run(suite());
   }

   @Override
   protected BrokerService createBroker() throws Exception {
      return createBroker("org/apache/activemq/security/simple-auth-broker.xml");
   }

   protected BrokerService createBroker(String uri) throws Exception {
      LOG.info("Loading broker configuration from the classpath with URI: " + uri);
      return BrokerFactory.createBroker(new URI("xbean:" + uri));
   }

   /**
    * @see {@link CombinationTestSupport}
    */
   public void initCombosForTestPredefinedDestinations() {
      addCombinationValues("userName", new Object[]{"guest"});
      addCombinationValues("password", new Object[]{"password"});
      addCombinationValues("destination", new Object[]{new ActiveMQQueue("TEST.Q")});
   }

   public void testPredefinedDestinations() throws JMSException {
      Message sent = doSend(false);
      assertEquals("guest", ((ActiveMQMessage) sent).getUserID());
      assertEquals("guest", sent.getStringProperty("JMSXUserID"));
   }

   public void testTempDestinations() throws Exception {
      Connection conn = factory.createConnection("guest", "password");
      Session sess = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
      String name = "org.apache.activemq:BrokerName=localhost,Type=TempTopic";
      try {
         conn.start();
         TemporaryTopic temp = sess.createTemporaryTopic();
         name += ",Destination=" + temp.getTopicName().replaceAll(":", "_");
         fail("Should have failed creating a temp topic");
      }
      catch (Exception ignore) {
      }

      ObjectName objName = new ObjectName(name);
      TopicViewMBean mbean = (TopicViewMBean) broker.getManagementContext().newProxyInstance(objName, TopicViewMBean.class, true);
      try {
         System.out.println(mbean.getName());
         fail("Shouldn't have created a temp topic");
      }
      catch (Exception ignore) {
      }
   }

   public void testConnectionStartThrowsJMSSecurityException() throws Exception {

      Connection connection = factory.createConnection("badUser", "password");
      try {
         connection.start();
         fail("Should throw JMSSecurityException");
      }
      catch (JMSSecurityException jmsEx) {
      }
      catch (Exception e) {
         LOG.info("Expected JMSSecurityException but was: {}", e.getClass());
         fail("Should throw JMSSecurityException");
      }
   }

   public void testSecurityContextClearedOnPurge() throws Exception {

      connection.close();
      ActiveMQConnectionFactory tcpFactory = new ActiveMQConnectionFactory(broker.getTransportConnectors().get(0).getPublishableConnectString());
      ActiveMQConnection conn = (ActiveMQConnection) tcpFactory.createConnection("user", "password");
      Session sess = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
      conn.start();

      final int numDests = broker.getRegionBroker().getDestinations().length;
      for (int i = 0; i < 10; i++) {
         MessageProducer p = sess.createProducer(new ActiveMQQueue("USERS.PURGE." + i));
         p.close();
      }

      assertTrue("dests are purged", Wait.waitFor(new Wait.Condition() {
         @Override
         public boolean isSatisified() throws Exception {
            LOG.info("dests, orig: " + numDests + ", now: " + broker.getRegionBroker().getDestinations().length);
            return (numDests + 1) == broker.getRegionBroker().getDestinations().length;
         }
      }));

      // verify removed from connection security context
      TransportConnection brokerConnection = broker.getTransportConnectors().get(0).getConnections().get(0);
      TransportConnectionState transportConnectionState = brokerConnection.lookupConnectionState(conn.getConnectionInfo().getConnectionId());
      assertEquals("no destinations", 0, transportConnectionState.getContext().getSecurityContext().getAuthorizedWriteDests().size());
   }

}
