/*
* Copyright 2012 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Eclipse Public License version 1.0, available at
* http://www.eclipse.org/legal/epl-v10.html
*/
package org.jboss.forge.furnace.proxy.classloader;
import java.util.List;
import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.junit.Arquillian;
import org.jboss.forge.arquillian.archive.ForgeArchive;
import org.jboss.forge.classloader.mock.system.ArrayListFactory;
import org.jboss.forge.classloader.mock.system.EmptyClassLoader;
import org.jboss.forge.furnace.proxy.ClassLoaderAdapterBuilder;
import org.jboss.forge.furnace.proxy.Proxies;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
@RunWith(Arquillian.class)
/**
* FORGE-928: java.util.ArrayList.class.getClassLoader() returns null
*
* @author <a href="mailto:lincolnbaxter@gmail.com">Lincoln Baxter, III</a>
*/
public class SystemClassLoaderNullClassLoaderAdapterTest
{
@Deployment
public static ForgeArchive getDeployment()
{
ForgeArchive archive = ShrinkWrap.create(ForgeArchive.class)
.addClasses(ArrayListFactory.class, EmptyClassLoader.class)
.addAsLocalServices(SystemClassLoaderNullClassLoaderAdapterTest.class);
return archive;
}
@Test
@SuppressWarnings("unchecked")
public void testNullSystemClassLoaderDefaultsToFurnaceProxyCL() throws Exception
{
ClassLoader thisLoader = SystemClassLoaderNullClassLoaderAdapterTest.class.getClassLoader();
ClassLoader dep1Loader = new EmptyClassLoader();
Class<?> foreignType = dep1Loader.loadClass(ArrayListFactory.class.getName());
Object foreignInstance = foreignType.newInstance();
List<?> proxy = (List<?>) foreignType.getMethod("getArrayList").invoke(foreignInstance);
Assert.assertFalse(Proxies.isForgeProxy(proxy));
Object delegate = foreignType.newInstance();
ArrayListFactory enhancedFactory = (ArrayListFactory) ClassLoaderAdapterBuilder.callingLoader(thisLoader)
.delegateLoader(dep1Loader).enhance(delegate);
Assert.assertTrue(Proxies.isForgeProxy(enhancedFactory));
@SuppressWarnings("rawtypes")
List enhancedInstance = enhancedFactory.getArrayList();
enhancedInstance.add(new ArrayListFactory());
enhancedInstance.get(0);
Assert.assertTrue(Proxies.isForgeProxy(enhancedInstance));
}
}