/*
* (C) Copyright 2014 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.test.media;
import java.awt.Color;
import org.junit.Assert;
import org.junit.Test;
import com.kurento.kmf.media.HttpGetEndpoint;
import com.kurento.kmf.media.MediaPipeline;
import com.kurento.kmf.media.PlayerEndpoint;
import com.kurento.kmf.media.RecorderEndpoint;
import com.kurento.kmf.media.WebRtcEndpoint;
import com.kurento.kmf.test.base.BrowserMediaApiTest;
import com.kurento.kmf.test.client.Browser;
import com.kurento.kmf.test.client.BrowserClient;
import com.kurento.kmf.test.client.Client;
import com.kurento.kmf.test.client.WebRtcChannel;
import com.kurento.kmf.test.mediainfo.AssertMedia;
/**
*
* <strong>Description</strong>: Test of a HTTP Recorder, using the stream
* source from a WebRtcEndpoint in loopback.<br/>
* <strong>Pipelines</strong>:
* <ol>
* <li>WebRtcEndpoint -> WebRtcEndpoint & RecorderEndpoint</li>
* <li>PlayerEndpoint -> HttpGetEndpoint</li>
* </ol>
* <strong>Pass criteria</strong>:
* <ul>
* <li>Browser starts before default timeout</li>
* <li>Play time should be the expected</li>
* <li>Color of the video should be the expected</li>
* <li>Browser ends before default timeout</li>
* </ul>
*
* @author Boni Garcia (bgarcia@gsyc.es)
* @since 4.2.3
*/
public class MediaApiRecorderWebRtcTest extends BrowserMediaApiTest {
private static int PLAYTIME = 5; // seconds
private static final String EXPECTED_VIDEO_CODEC = "VP8";
private static final String EXPECTED_AUDIO_CODEC = "Vorbis";
@Test
public void testRecorderWebRtcChrome() throws InterruptedException {
doTest(Browser.CHROME, null, new Color(0, 135, 0));
}
public void doTest(Browser browserType, String video, Color color)
throws InterruptedException {
// Media Pipeline #1
MediaPipeline mp = pipelineFactory.create();
WebRtcEndpoint webRtcEP = mp.newWebRtcEndpoint().build();
RecorderEndpoint recorderEP = mp.newRecorderEndpoint(
FILE_SCHEMA + getDefaultFileForRecording()).build();
webRtcEP.connect(webRtcEP);
webRtcEP.connect(recorderEP);
// Test execution #1. WewbRTC in loopback while it is recorded
BrowserClient.Builder builder = new BrowserClient.Builder().browser(
browserType).client(Client.WEBRTC);
if (video != null) {
builder = builder.video(video);
}
try (BrowserClient browser = builder.build()) {
browser.subscribeEvents("playing");
browser.connectToWebRtcEndpoint(webRtcEP,
WebRtcChannel.AUDIO_AND_VIDEO);
recorderEP.record();
// Wait until event playing in the remote stream
Assert.assertTrue("Timeout waiting playing event",
browser.waitForEvent("playing"));
// Guard time to play the video
Thread.sleep(PLAYTIME * 1000);
// Assert play time
double currentTime = browser.getCurrentTime();
Assert.assertTrue("Error in play time of HTTP player (expected: "
+ PLAYTIME + " sec, real: " + currentTime + " sec)",
compare(PLAYTIME, currentTime));
// Assert color
if (color != null) {
Assert.assertTrue("The color of the video should be " + color,
browser.colorSimilarTo(color));
}
}
// Stop and release media elements
recorderEP.stop();
webRtcEP.release();
recorderEP.release();
// Media Pipeline #2
PlayerEndpoint playerEP = mp.newPlayerEndpoint(
FILE_SCHEMA + getDefaultFileForRecording()).build();
HttpGetEndpoint httpEP = mp.newHttpGetEndpoint().terminateOnEOS()
.build();
playerEP.connect(httpEP);
// Test execution #2. Play the recorded video
try (BrowserClient browser = new BrowserClient.Builder()
.browser(browserType).client(Client.PLAYER).build()) {
browser.setURL(httpEP.getUrl());
browser.subscribeEvents("playing", "ended");
playerEP.play();
browser.start();
// Assertions
Assert.assertTrue("Timeout waiting playing event",
browser.waitForEvent("playing"));
Assert.assertTrue("Timeout waiting ended event",
browser.waitForEvent("ended"));
double currentTime = browser.getCurrentTime();
Assert.assertTrue("Play time must be at least " + PLAYTIME
+ " seconds and is " + currentTime + " seconds",
currentTime >= PLAYTIME);
if (color != null) {
Assert.assertTrue("The color of the video should be " + color,
browser.colorSimilarTo(color));
}
// Assess video/audio codec of the recorded video
AssertMedia.assertCodecs(getDefaultFileForRecording(),
EXPECTED_VIDEO_CODEC, EXPECTED_AUDIO_CODEC);
}
}
}