boot-agent-test/src/test/java/org/netbeans/html/bootagent/DynamicClassLoaderTest.java
1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/boot-agent-test/src/test/java/org/netbeans/html/bootagent/DynamicClassLoaderTest.java Sat Nov 29 22:25:40 2014 +0100
1.3 @@ -0,0 +1,126 @@
1.4 +/**
1.5 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
1.6 + *
1.7 + * Copyright 2013-2014 Oracle and/or its affiliates. All rights reserved.
1.8 + *
1.9 + * Oracle and Java are registered trademarks of Oracle and/or its affiliates.
1.10 + * Other names may be trademarks of their respective owners.
1.11 + *
1.12 + * The contents of this file are subject to the terms of either the GNU
1.13 + * General Public License Version 2 only ("GPL") or the Common
1.14 + * Development and Distribution License("CDDL") (collectively, the
1.15 + * "License"). You may not use this file except in compliance with the
1.16 + * License. You can obtain a copy of the License at
1.17 + * http://www.netbeans.org/cddl-gplv2.html
1.18 + * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
1.19 + * specific language governing permissions and limitations under the
1.20 + * License. When distributing the software, include this License Header
1.21 + * Notice in each file and include the License file at
1.22 + * nbbuild/licenses/CDDL-GPL-2-CP. Oracle designates this
1.23 + * particular file as subject to the "Classpath" exception as provided
1.24 + * by Oracle in the GPL Version 2 section of the License file that
1.25 + * accompanied this code. If applicable, add the following below the
1.26 + * License Header, with the fields enclosed by brackets [] replaced by
1.27 + * your own identifying information:
1.28 + * "Portions Copyrighted [year] [name of copyright owner]"
1.29 + *
1.30 + * Contributor(s):
1.31 + *
1.32 + * The Original Software is NetBeans. The Initial Developer of the Original
1.33 + * Software is Oracle. Portions Copyright 2013-2014 Oracle. All Rights Reserved.
1.34 + *
1.35 + * If you wish your version of this file to be governed by only the CDDL
1.36 + * or only the GPL Version 2, indicate your decision by adding
1.37 + * "[Contributor] elects to include this software in this distribution
1.38 + * under the [CDDL or GPL Version 2] license." If you do not indicate a
1.39 + * single choice of license, a recipient has the option to distribute
1.40 + * your version of this file under either the CDDL, the GPL Version 2 or
1.41 + * to extend the choice of license to its licensees as provided above.
1.42 + * However, if you add GPL Version 2 code and therefore, elected the GPL
1.43 + * Version 2 license, then the option applies only if the new code is
1.44 + * made subject to such option by the copyright holder.
1.45 + */
1.46 +package org.netbeans.html.bootagent;
1.47 +
1.48 +import java.lang.reflect.Field;
1.49 +import java.lang.reflect.Method;
1.50 +import java.lang.reflect.Modifier;
1.51 +import java.util.ArrayList;
1.52 +import java.util.List;
1.53 +import java.util.concurrent.Executors;
1.54 +import net.java.html.BrwsrCtx;
1.55 +import net.java.html.boot.BrowserBuilder;
1.56 +import org.netbeans.html.boot.spi.Fn;
1.57 +import org.testng.Assert;
1.58 +import static org.testng.Assert.assertNotSame;
1.59 +import static org.testng.Assert.assertSame;
1.60 +import org.testng.annotations.Factory;
1.61 +
1.62 +/**
1.63 + *
1.64 + * @author Jaroslav Tulach
1.65 + */
1.66 +public class DynamicClassLoaderTest {
1.67 + private static Class<?> browserClass;
1.68 + private static Fn.Presenter browserPresenter;
1.69 +
1.70 + public DynamicClassLoaderTest() {
1.71 + }
1.72 +
1.73 + @Factory public static Object[] compatibilityTests() throws Exception {
1.74 + final BrowserBuilder bb = BrowserBuilder.newBrowser().loadClass(DynamicClassLoaderTest.class).
1.75 + loadPage("empty.html").
1.76 + invoke("initialized");
1.77 +
1.78 + Executors.newSingleThreadExecutor().submit(new Runnable() {
1.79 + @Override
1.80 + public void run() {
1.81 + bb.showAndWait();
1.82 + }
1.83 + });
1.84 +
1.85 + List<Object> res = new ArrayList<Object>();
1.86 +
1.87 + Class[] arr = new Class[] { loadClass() };
1.88 + for (Class c : arr) {
1.89 + for (Method m : c.getDeclaredMethods()) {
1.90 + if ((m.getModifiers() & Modifier.PUBLIC) != 0) {
1.91 + res.add(new KOFx(browserPresenter, m));
1.92 + }
1.93 + }
1.94 + }
1.95 + return res.toArray();
1.96 + }
1.97 +
1.98 + static synchronized Class<?> loadClass() throws InterruptedException {
1.99 + while (browserClass == null) {
1.100 + DynamicClassLoaderTest.class.wait();
1.101 + }
1.102 + return browserClass;
1.103 + }
1.104 +
1.105 + public static void ready(Class<?> browserCls) throws Exception {
1.106 + Class<?> origClazz = ClassLoader.getSystemClassLoader().loadClass(DynamicClassLoaderTest.class.getName());
1.107 + final Field f1 = origClazz.getDeclaredField("browserClass");
1.108 + f1.setAccessible(true);
1.109 + f1.set(null, browserCls);
1.110 + final Field f2 = origClazz.getDeclaredField("browserPresenter");
1.111 + f2.setAccessible(true);
1.112 + f2.set(null, Fn.activePresenter());
1.113 + synchronized (origClazz) {
1.114 + origClazz.notifyAll();
1.115 + }
1.116 + }
1.117 +
1.118 + public static void initialized() throws Exception {
1.119 + BrwsrCtx b1 = BrwsrCtx.findDefault(DynamicClassLoaderTest.class);
1.120 + assertNotSame(b1, BrwsrCtx.EMPTY, "Browser context is not empty");
1.121 + BrwsrCtx b2 = BrwsrCtx.findDefault(DynamicClassLoaderTest.class);
1.122 + assertSame(b1, b2, "Browser context remains stable");
1.123 + Assert.assertNotSame(DynamicClassLoaderTest.class.getClassLoader(),
1.124 + ClassLoader.getSystemClassLoader(),
1.125 + "Should use special classloader, not system one"
1.126 + );
1.127 + DynamicClassLoaderTest.ready(JavaScriptBodyTst.class);
1.128 + }
1.129 +}