org.kurento.tutorial.one2onecall.test.One2OneCallIT.java Source code

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Here is the source code for org.kurento.tutorial.one2onecall.test.One2OneCallIT.java

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/*
 * (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 org.kurento.tutorial.one2onecall.test;

import java.util.Collection;

import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.runners.Parameterized.Parameters;
import org.kurento.test.base.BrowserTest;
import org.kurento.test.browser.WebPage;
import org.kurento.test.browser.WebPageType;
import org.kurento.test.config.TestScenario;
import org.kurento.test.services.KmsService;
import org.kurento.test.services.Service;
import org.kurento.test.services.WebServerService;
import org.kurento.tutorial.one2onecall.One2OneCallApp;
import org.openqa.selenium.By;
import org.openqa.selenium.JavascriptExecutor;
import org.openqa.selenium.NoAlertPresentException;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;

/**
 * One to one call integration test.
 * 
 * @author Boni Garcia (bgarcia@gsyc.es)
 * @since 5.0.0
 */
public class One2OneCallIT extends BrowserTest<WebPage> {

    public static @Service(1) KmsService kms = new KmsService();
    public static @Service(2) WebServerService webServer = new WebServerService(One2OneCallApp.class);

    protected WebDriver caller;
    protected WebDriver callee;

    protected final static int TEST_TIMEOUT = 20; // seconds
    protected final static int PLAY_TIME = 5; // seconds
    protected final static String CALLER_NAME = "user1";
    protected final static String CALLEE_NAME = "user2";

    @Before
    public void setup() {
        caller = this.getPage(0).getBrowser().getWebDriver();
        callee = this.getPage(1).getBrowser().getWebDriver();
    }

    @Parameters(name = "{index}: {0}")
    public static Collection<Object[]> data() {
        return TestScenario.localChromes(2, WebPageType.ROOT);
    }

    @Test
    public void testOne2One() throws InterruptedException {

        // Register caller
        caller.findElement(By.id("name")).sendKeys(CALLER_NAME);
        caller.findElement(By.id("register")).click();

        // Register caller
        callee.findElement(By.id("name")).sendKeys(CALLEE_NAME);
        callee.findElement(By.id("register")).click();

        // Caller calls callee
        caller.findElement(By.id("peer")).sendKeys(CALLEE_NAME);
        caller.findElement(By.id("call")).click();

        // Callee accepts call
        waitForIncomingCallDialog(callee);
        callee.switchTo().alert().accept();

        // Assessments: local and remote video tags of caller and callee should
        // play media
        waitForStream(caller, "videoInput");
        waitForStream(caller, "videoOutput");
        waitForStream(callee, "videoInput");
        waitForStream(callee, "videoOutput");

        // Guard time to see application in action
        Thread.sleep(PLAY_TIME * 1000);

        // Stop application by caller
        caller.findElement(By.id("terminate")).click();
    }

    private void waitForStream(WebDriver driver, String videoTagId) throws InterruptedException {
        WebElement video = driver.findElement(By.id(videoTagId));
        int i = 0;
        for (; i < TEST_TIMEOUT; i++) {
            Number currentTime = (Number) ((JavascriptExecutor) driver)
                    .executeScript("return arguments[0].currentTime;", video);
            if (currentTime.intValue() > 0) {
                break;
            } else {
                Thread.sleep(1000);
            }
        }
        if (i == TEST_TIMEOUT) {
            Assert.fail("Video tag '" + videoTagId + "' is not playing media after " + TEST_TIMEOUT + " seconds");
        }
    }

    private void waitForIncomingCallDialog(WebDriver driver) throws InterruptedException {
        int i = 0;
        for (; i < TEST_TIMEOUT; i++) {
            try {
                driver.switchTo().alert();
                break;
            } catch (NoAlertPresentException e) {
                Thread.sleep(1000);
            }
        }
        if (i == TEST_TIMEOUT) {
            throw new RuntimeException("Timeout (" + TEST_TIMEOUT + " seconds) waiting for incoming call");
        }
    }

}