Package com.kurento.kmf.media.test

Source Code of com.kurento.kmf.media.test.HttpGetEndpointTest

/*
* (C) Copyright 2013 Kurento (http://kurento.org/)
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the GNU Lesser General Public License
* (LGPL) version 2.1 which accompanies this distribution, and is available at
* http://www.gnu.org/licenses/lgpl-2.1.html
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
*/
package com.kurento.kmf.media.test;

import static com.kurento.kmf.media.test.RtpEndpoint2Test.URL_SMALL;
import static java.util.concurrent.TimeUnit.SECONDS;

import java.io.IOException;
import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.BlockingQueue;

import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.junit.Assert;
import org.junit.Test;

import com.kurento.kmf.media.HttpGetEndpoint;
import com.kurento.kmf.media.PlayerEndpoint;
import com.kurento.kmf.media.events.EndOfStreamEvent;
import com.kurento.kmf.media.events.MediaEventListener;
import com.kurento.kmf.media.events.MediaSessionStartedEvent;
import com.kurento.kmf.media.events.MediaSessionTerminatedEvent;
import com.kurento.kmf.media.test.base.AsyncEventManager;
import com.kurento.kmf.media.test.base.MediaPipelineBaseTest;

/**
* {@link HttpGetEndpoint} test suite.
*
* <p>
* Methods tested:
* <ul>
* <li>{@link HttpGetEndpoint#getUrl()}
* </ul>
* <p>
* Events tested:
* <ul>
* <li>
* {@link HttpGetEndpoint#addMediaSessionStartedListener(MediaEventListener)}
* <li>
* {@link HttpGetEndpoint#addMediaSessionTerminatedListener(MediaEventListener)}
* </ul>
*
*
* @author Ivan Gracia (igracia@gsyc.es)
* @version 1.0.0
*
*/
public class HttpGetEndpointTest extends MediaPipelineBaseTest {

  /**
   * Checks that the getUrl method does not return an empty string
   */
  @Test
  public void testMethodGetUrl() {
    HttpGetEndpoint httpEP = pipeline.newHttpGetEndpoint().build();
    Assert.assertTrue(!httpEP.getUrl().isEmpty());
  }

  /**
   * Test for {@link MediaSessionStartedEvent}
   *
   * @throws InterruptedException
   * @throws IOException
   * @throws ClientProtocolException
   */
  @Test
  public void testEventMediaSessionStarted() throws InterruptedException,
      ClientProtocolException, IOException {

    final PlayerEndpoint player = pipeline.newPlayerEndpoint(URL_SMALL)
        .build();

    HttpGetEndpoint httpEP = pipeline.newHttpGetEndpoint().build();
    player.connect(httpEP);

    AsyncEventManager<EndOfStreamEvent> async = new AsyncEventManager<>(
        "EndOfStream event");

    player.addEndOfStreamListener(async.getMediaEventListener());

    httpEP.addMediaSessionStartedListener(new MediaEventListener<MediaSessionStartedEvent>() {
      @Override
      public void onEvent(MediaSessionStartedEvent event) {
        player.play();
      }
    });

    try (CloseableHttpClient httpclient = HttpClientBuilder.create()
        .build()) {
      // This should trigger MediaSessionStartedEvent
      httpclient.execute(new HttpGet(httpEP.getUrl()));
    }

    async.waitForResult();

    httpEP.release();
    player.release();
  }

  /**
   * Test for {@link MediaSessionTerminatedEvent}
   *
   * @throws InterruptedException
   * @throws IOException
   * @throws ClientProtocolException
   */
  @Test
  public void testEventMediaSessionTerminated() throws InterruptedException,
      ClientProtocolException, IOException {
    final PlayerEndpoint player = pipeline.newPlayerEndpoint(URL_SMALL)
        .build();
    HttpGetEndpoint httpEP = pipeline.newHttpGetEndpoint().terminateOnEOS()
        .build();
    player.connect(httpEP);

    httpEP.addMediaSessionStartedListener(new MediaEventListener<MediaSessionStartedEvent>() {

      @Override
      public void onEvent(MediaSessionStartedEvent event) {
        player.play();
      }
    });

    final BlockingQueue<MediaSessionTerminatedEvent> events = new ArrayBlockingQueue<>(
        1);
    httpEP.addMediaSessionTerminatedListener(new MediaEventListener<MediaSessionTerminatedEvent>() {

      @Override
      public void onEvent(MediaSessionTerminatedEvent event) {
        events.add(event);
      }
    });

    try (CloseableHttpClient httpclient = HttpClientBuilder.create()
        .build()) {
      // This should trigger MediaSessionStartedEvent
      httpclient.execute(new HttpGet(httpEP.getUrl()));
    }

    Assert.assertNotNull("MediaSessionTerminatedEvent not sent in 20s",
        events.poll(20, SECONDS));

    httpEP.release();
    player.release();
  }
}
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