/*
 * 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.artemis.tests.compatibility;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;

import org.apache.activemq.artemis.tests.compatibility.base.ServerBase;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;

import static org.apache.activemq.artemis.tests.compatibility.GroovyRun.HORNETQ_235;
import static org.apache.activemq.artemis.tests.compatibility.GroovyRun.HORNETQ_247;
import static org.apache.activemq.artemis.tests.compatibility.GroovyRun.ONE_FIVE;
import static org.apache.activemq.artemis.tests.compatibility.GroovyRun.ONE_FOUR;
import static org.apache.activemq.artemis.tests.compatibility.GroovyRun.SNAPSHOT;
import static org.apache.activemq.artemis.tests.compatibility.GroovyRun.TWO_FOUR;

@RunWith(Parameterized.class)
public class MeshTest extends ServerBase {

   // this will ensure that all tests in this class are run twice,
   // once with "true" passed to the class' constructor and once with "false"
   @Parameterized.Parameters(name = "server={0}, producer={1}, consumer={2}")
   public static Collection getParameters() {
      // we don't need every single version ever released..
      // if we keep testing current one against 2.4 and 1.4.. we are sure the wire and API won't change over time
      List<Object[]> combinations = new ArrayList<>();

      /*
      // during development sometimes is useful to comment out the combinations
      // and add the ones you are interested.. example:
       */
      //      combinations.add(new Object[]{SNAPSHOT, ONE_FIVE, ONE_FIVE});
      //      combinations.add(new Object[]{ONE_FIVE, ONE_FIVE, ONE_FIVE});

      combinations.addAll(combinatory(SNAPSHOT, new Object[]{SNAPSHOT}, new Object[]{ONE_FIVE, TWO_FOUR, SNAPSHOT, HORNETQ_235}, new Object[]{ONE_FIVE, TWO_FOUR, SNAPSHOT, HORNETQ_235}));
      combinations.addAll(combinatory(SNAPSHOT, new Object[]{ONE_FIVE}, new Object[]{ONE_FIVE, SNAPSHOT}, new Object[]{ONE_FIVE, SNAPSHOT}));
      combinations.addAll(combinatory(SNAPSHOT, new Object[]{HORNETQ_235}, new Object[]{ONE_FIVE, SNAPSHOT, HORNETQ_235}, new Object[]{ONE_FIVE, SNAPSHOT, HORNETQ_235}));
      combinations.addAll(combinatory(SNAPSHOT, new Object[]{HORNETQ_247}, new Object[]{SNAPSHOT, HORNETQ_247}, new Object[]{SNAPSHOT, HORNETQ_247}));
      combinations.add(new Object[]{SNAPSHOT, ONE_FOUR, ONE_FOUR});
      return combinations;
   }

   public MeshTest(String server, String sender, String receiver) throws Exception {
      super(server, sender, receiver);
   }

   @Test
   public void testSendReceive() throws Throwable {
      setVariable(receiverClassloader, "latch", null);
      evaluate(senderClassloader, "meshTest/sendMessages.groovy", server, sender, "sendAckMessages");
      evaluate(receiverClassloader, "meshTest/sendMessages.groovy", server, receiver, "receiveMessages");
   }

   @Test
   public void testSendReceiveTopicNonDurable() throws Throwable {
      CountDownLatch latch = new CountDownLatch(1);

      setVariable(receiverClassloader, "latch", latch);
      AtomicInteger errors = new AtomicInteger(0);
      Thread t = new Thread() {
         @Override
         public void run() {
            try {
               evaluate(receiverClassloader, "meshTest/sendMessages.groovy", server, receiver, "receiveNonDurableSubscription");
            } catch (Exception e) {
               e.printStackTrace();
               errors.incrementAndGet();
            }
         }
      };

      t.start();
      Assert.assertTrue(latch.await(10, TimeUnit.SECONDS));
      evaluate(senderClassloader,"meshTest/sendMessages.groovy", server, sender, "sendTopic");

      t.join();

      Assert.assertEquals(0, errors.get());
   }

}

