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/**
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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*
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* Copyright 2013-2014 Oracle and/or its affiliates. All rights reserved.
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*
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* Oracle and Java are registered trademarks of Oracle and/or its affiliates.
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* Other names may be trademarks of their respective owners.
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*
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* The contents of this file are subject to the terms of either the GNU
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* General Public License Version 2 only ("GPL") or the Common
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* Development and Distribution License("CDDL") (collectively, the
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* "License"). You may not use this file except in compliance with the
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* License. You can obtain a copy of the License at
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* http://www.netbeans.org/cddl-gplv2.html
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* or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
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* specific language governing permissions and limitations under the
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* License. When distributing the software, include this License Header
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* Notice in each file and include the License file at
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* nbbuild/licenses/CDDL-GPL-2-CP. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the GPL Version 2 section of the License file that
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* accompanied this code. If applicable, add the following below the
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* License Header, with the fields enclosed by brackets [] replaced by
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* your own identifying information:
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* "Portions Copyrighted [year] [name of copyright owner]"
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*
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* Contributor(s):
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*
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* The Original Software is NetBeans. The Initial Developer of the Original
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* Software is Oracle. Portions Copyright 2013-2014 Oracle. All Rights Reserved.
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*
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* If you wish your version of this file to be governed by only the CDDL
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* or only the GPL Version 2, indicate your decision by adding
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* "[Contributor] elects to include this software in this distribution
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* under the [CDDL or GPL Version 2] license." If you do not indicate a
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* single choice of license, a recipient has the option to distribute
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* your version of this file under either the CDDL, the GPL Version 2 or
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* to extend the choice of license to its licensees as provided above.
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* However, if you add GPL Version 2 code and therefore, elected the GPL
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* Version 2 license, then the option applies only if the new code is
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* made subject to such option by the copyright holder.
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*/
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package org.netbeans.html.boot.fx;
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import java.util.concurrent.CountDownLatch;
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import java.util.concurrent.Executors;
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import javafx.application.Platform;
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import net.java.html.BrwsrCtx;
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import net.java.html.boot.BrowserBuilder;
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import net.java.html.js.JavaScriptBody;
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import org.netbeans.html.boot.spi.Fn;
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import static org.testng.Assert.*;
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import org.testng.annotations.Test;
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/**
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*
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* @author Jaroslav Tulach
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*/
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public class ReloadTest {
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private static Runnable whenInitialized;
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public ReloadTest() {
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}
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@JavaScriptBody(args = { "a", "b" }, body = "return a + b;")
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private static native int plus(int a, int b);
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@Test public void checkReload() throws Throwable {
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final Throwable[] arr = { null };
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final BrowserBuilder bb = BrowserBuilder.newBrowser().loadClass(ReloadTest.class).
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loadPage("empty.html").
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invoke("initialized");
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class ShowBrowser implements Runnable {
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@Override
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public void run() {
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bb.showAndWait();
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}
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}
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class WhenInitialized implements Runnable {
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CountDownLatch cdl = new CountDownLatch(1);
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AbstractFXPresenter p;
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BrwsrCtx ctx;
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@Override
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public void run() {
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try {
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whenInitialized = null;
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doCheckReload();
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p = (AbstractFXPresenter) Fn.activePresenter();
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assertNotNull(p, "Presenter is defined");
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ctx = BrwsrCtx.findDefault(WhenInitialized.class);
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} catch (Throwable ex) {
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arr[0] = ex;
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} finally {
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cdl.countDown();
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}
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}
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}
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WhenInitialized when = new WhenInitialized();
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whenInitialized = when;
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Executors.newSingleThreadExecutor().submit(new ShowBrowser());
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when.cdl.await();
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if (arr[0] != null) throw arr[0];
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class ReloadPage implements Runnable {
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final CountDownLatch cdl = new CountDownLatch(1);
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private final AbstractFXPresenter p;
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public ReloadPage(AbstractFXPresenter p) {
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this.p = p;
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}
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@Override
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public void run() {
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p.engine.reload();
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cdl.countDown();
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}
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}
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ReloadPage relPage = new ReloadPage(when.p);
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class SecondInit implements Runnable {
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CountDownLatch cdl = new CountDownLatch(1);
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@Override
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public void run() {
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try {
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whenInitialized = null;
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doCheckReload();
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} catch (Throwable ex) {
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arr[0] = ex;
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} finally {
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cdl.countDown();
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}
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}
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}
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SecondInit second = new SecondInit();
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whenInitialized = second;
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Platform.runLater(relPage);
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second.cdl.await();
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if (arr[0] != null) throw arr[0];
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}
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final void doCheckReload() throws Exception {
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int res = plus(30, 12);
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assertEquals(res, 42, "Meaning of world computed");
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}
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public static synchronized void initialized() throws Exception {
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whenInitialized.run();
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}
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}
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