OOBMixerTest.java

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 * This is free software; you can redistribute it and/or modify it
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 * This software is distributed in the hope that it will be useful,
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
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 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
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package org.restcomm.media.component.oob;

import static org.junit.Assert.assertEquals;

import java.io.IOException;

import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import org.restcomm.media.component.oob.OOBComponent;
import org.restcomm.media.component.oob.OOBMixer;
import org.restcomm.media.scheduler.Clock;
import org.restcomm.media.scheduler.PriorityQueueScheduler;
import org.restcomm.media.scheduler.WallClock;

/**
 *
 * @author yulian oifa
 */
public class OOBMixerTest {

    private Clock clock;
    private PriorityQueueScheduler scheduler;

    private OOBSender sender1;
    private OOBSender sender2;
    private OOBSender sender3;

    private OOBReceiver receiver;
    private OOBMixer mixer;

    private OOBComponent sender1Component;
    private OOBComponent sender2Component;
    private OOBComponent sender3Component;
    private OOBComponent receiverComponent;
    
    public OOBMixerTest() {
    }

    @BeforeClass
    public static void setUpClass() throws Exception {
    }

    @AfterClass
    public static void tearDownClass() throws Exception {
    }

    @Before
    public void setUp() throws IOException {
        clock = new WallClock();

        scheduler = new PriorityQueueScheduler();
        scheduler.setClock(clock);
        scheduler.start();

        sender1 = new OOBSender(scheduler);
        sender2 = new OOBSender(scheduler);
        sender3 = new OOBSender(scheduler);
        receiver = new OOBReceiver("receiver",scheduler);
        
        sender1Component=new OOBComponent(1);
        sender1Component.addInput(sender1.getOOBInput());
        sender1Component.updateMode(true,false);
        
        sender2Component=new OOBComponent(2);
        sender2Component.addInput(sender2.getOOBInput());
        sender2Component.updateMode(true,false);
        
        sender3Component=new OOBComponent(3);
        sender3Component.addInput(sender3.getOOBInput());
        sender3Component.updateMode(true,false);
        
        receiverComponent=new OOBComponent(4);
        receiverComponent.addOutput(receiver.getOOBOutput());
        receiverComponent.updateMode(false,true);
        
        mixer = new OOBMixer(scheduler);
        mixer.addComponent(sender1Component);
        mixer.addComponent(sender2Component);
        mixer.addComponent(sender3Component);
        mixer.addComponent(receiverComponent);                 
    }

    @After
    public void tearDown() {
        scheduler.stop();
    }

    
//    @Test
    public void testMixing() throws InterruptedException {
    	sender1.activate();
    	mixer.start();    	
    	receiver.activate();
    	Thread.sleep(1200);
    	
    	sender2.activate();
    	Thread.sleep(1200);
    	
    	sender3.activate();
    	Thread.sleep(1200);    	    	

        mixer.stop();
        sender1.deactivate();
        sender2.deactivate();
        sender3.deactivate();
        receiver.deactivate();
        
        System.out.println("mix execution count: " + mixer.getMixCount());
        
        int res = receiver.getPacketsCount();
        System.out.println("Received packets count:" + res);
        assertEquals(150, res, 5);
    }

    @Test
    public void testMixingFailure() throws InterruptedException {
        int N = 5;//100;
        for (int i = 0; i < N; i++) {
            System.out.println("Test # " + i);
            testMixing();
        }
    }
    
    @Test
    public void testRecycle() throws InterruptedException {
    	testMixing();
        
    	mixer.release(sender1Component);        
    	mixer.addComponent(sender1Component);
                
        testMixing();    	
    }
}