/**

  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.

  *

  * Copyright 2013-2014 Oracle and/or its affiliates. All rights reserved.

  *

  * Oracle and Java are registered trademarks of Oracle and/or its affiliates.

  * Other names may be trademarks of their respective owners.

  *

  * The contents of this file are subject to the terms of either the GNU

  * General Public License Version 2 only ("GPL") or the Common

  * Development and Distribution License("CDDL") (collectively, the

  * "License"). You may not use this file except in compliance with the

  * License. You can obtain a copy of the License at

  * http://www.netbeans.org/cddl-gplv2.html

  * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the

  * specific language governing permissions and limitations under the

  * License.  When distributing the software, include this License Header

  * Notice in each file and include the License file at

  * nbbuild/licenses/CDDL-GPL-2-CP.  Oracle designates this

  * particular file as subject to the "Classpath" exception as provided

  * by Oracle in the GPL Version 2 section of the License file that

  * accompanied this code. If applicable, add the following below the

  * License Header, with the fields enclosed by brackets [] replaced by

  * your own identifying information:

  * "Portions Copyrighted [year] [name of copyright owner]"

  *

  * Contributor(s):

  *

  * The Original Software is NetBeans. The Initial Developer of the Original

  * Software is Oracle. Portions Copyright 2013-2014 Oracle. All Rights Reserved.

  *

  * If you wish your version of this file to be governed by only the CDDL

  * or only the GPL Version 2, indicate your decision by adding

  * "[Contributor] elects to include this software in this distribution

  * under the [CDDL or GPL Version 2] license." If you do not indicate a

  * single choice of license, a recipient has the option to distribute

  * your version of this file under either the CDDL, the GPL Version 2 or

  * to extend the choice of license to its licensees as provided above.

  * However, if you add GPL Version 2 code and therefore, elected the GPL

  * Version 2 license, then the option applies only if the new code is

  * made subject to such option by the copyright holder.

  */

 package org.netbeans.html.boot.impl;

 import java.io.Closeable;

 import java.io.Reader;

 import java.net.URL;

 import java.util.Collection;

 import org.netbeans.html.boot.spi.Fn;

 import static org.testng.Assert.assertEquals;

 import org.testng.annotations.BeforeMethod;

 import org.testng.annotations.Test;

 public class KeepAliveTest implements Fn.Presenter, Fn.KeepAlive, FindResources {

     private Class<?> jsMethods;

     @Test public void keepAliveIsSetToFalse() throws Exception {

         Closeable c = Fn.activate(this);

         Number ret = (Number)jsMethods.getMethod("checkAllowGC", java.lang.Object.class).invoke(null, this);

         c.close();

         assertEquals(ret.intValue(), 0, "keepAlive is set to false");

     }    

     @Test public void keepAliveIsTheDefault() throws Exception {

         Closeable c = Fn.activate(this);

         Number ret = (Number)jsMethods.getMethod("plus", int.class, int.class).invoke(null, 40, 2);

         c.close();

         assertEquals(ret.intValue(), 1, "keepAlive returns true when the presenter is invoked");

     }    

     @BeforeMethod

     public void initClass() throws ClassNotFoundException {

         ClassLoader loader = FnUtils.newLoader(this, this, KeepAliveTest.class.getClassLoader().getParent());

         jsMethods = loader.loadClass(JsMethods.class.getName());

     }

     @Override

     public Fn defineFn(String code, String[] names, final boolean[] keepAlive) {

         return new Fn(this) {

             @Override

             public java.lang.Object invoke(java.lang.Object thiz, java.lang.Object... args) throws Exception {

                 boolean res = true;

                 if (keepAlive != null) {

                     for (int i = 0; i < keepAlive.length; i++) {

                         res &= keepAlive[i];

                     }

                 }

                 return res ? 1 : 0;

             }

         };

     }

     @Override

     public Fn defineFn(String code, String... names) {

         throw new UnsupportedOperationException("Never called!");

     }

     @Override

     public void displayPage(URL page, Runnable onPageLoad) {

         throw new UnsupportedOperationException();

     }

     @Override

     public void loadScript(Reader code) throws Exception {

     }

     @Override

     public void findResources(String path, Collection<? super URL> results, boolean oneIsEnough) {

         URL u = ClassLoader.getSystemClassLoader().getResource(path);

         if (u != null) {

             results.add(u);

         }

     }

 }