benchmark/src/test/java/com/datatorrent/benchmark/ApplicationFixedTest.java

/*
 * Copyright (c) 2013 DataTorrent, Inc. ALL Rights Reserved.
 *
 * 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 com.datatorrent.benchmark;

import com.datatorrent.api.DAG;
import com.datatorrent.api.LocalMode;
import com.datatorrent.api.Context.PortContext;

import java.io.IOException;

import org.apache.hadoop.conf.Configuration;
import org.junit.Assert;
import org.junit.Test;

/**
 * Test the DAG declaration in local mode.
 */
public class ApplicationFixedTest
{
  @Test
  public void testApplication() throws IOException, Exception
  {
    LocalMode lma = LocalMode.newInstance();
    new ApplicationFixed().populateDAG(lma.getDAG(), new Configuration(false));

    DAG dag = lma.cloneDAG();
    FixedTuplesInputOperator wordGenerator = (FixedTuplesInputOperator)dag.getOperatorMeta("WordGenerator").getOperator();
    Assert.assertEquals("Queue Capacity", ApplicationFixed.QUEUE_CAPACITY, (int)dag.getMeta(wordGenerator).getMeta(wordGenerator.output).getValue(PortContext.QUEUE_CAPACITY));

    LocalMode.Controller lc = lma.getController();
    lc.run(60000);
  }
}