boot-agent-test/src/test/java/org/netbeans/html/bootagent/DynamicClassLoaderTest.java
changeset 884 af690d50d7d6
parent 838 bdc3d696dd4a
     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 +}