src/test/java/net/floodlightcontroller/core/util/AppCookieTest.java

/**
*    Copyright 2011, Big Switch Networks, Inc. 
*    Originally created by David Erickson, Stanford University
* 
*    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 net.floodlightcontroller.core.util;

import junit.framework.TestCase;
import net.floodlightcontroller.test.FloodlightTestCase;


public class AppCookieTest extends FloodlightTestCase {
    public void testAppCookie(){
        int appID = 12;
        int user = 12345;
        long cookie = AppCookie.makeCookie(appID, user);
        TestCase.assertEquals(appID, AppCookie.extractApp(cookie));
        TestCase.assertEquals(user, AppCookie.extractUser(cookie));
        
        // now ensure that we don't exceed our size
        cookie = AppCookie.makeCookie(appID + 0x10000, user);
        TestCase.assertEquals(appID, AppCookie.extractApp(cookie));
        TestCase.assertEquals(user, AppCookie.extractUser(cookie));

    }
}