/*
* JBoss, Home of Professional Open Source.
* Copyright 2006, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.test.aop.classpool.test;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.ArrayList;
import java.util.List;
import javassist.ClassPool;
import org.jboss.aop.classpool.AOPClassPoolRepository;
import org.jboss.aop.classpool.BaseClassPoolDomain;
import org.jboss.aop.classpool.ClassPoolDomain;
import org.jboss.aop.classpool.ClassPoolToClassPoolDomainAdapter;
import org.jboss.aop.classpool.DelegatingClassPool;
import org.jboss.aop.classpool.NonDelegatingClassPool;
import org.jboss.test.AbstractTestCaseWithSetup;
import org.jboss.test.AbstractTestDelegate;
/**
*
* @author <a href="kabir.khan@jboss.com">Kabir Khan</a>
* @version $Revision: 1.1 $
*/
public class ClassPoolTest extends AbstractTestCaseWithSetup
{
public final static URL JAR_A = getURLRelativeToProjectRoot("target/jboss-aop-asintegration-core-test-classpool-a.jar");
public final static URL JAR_B = getURLRelativeToProjectRoot("target/jboss-aop-asintegration-core-test-classpool-b.jar");
public final static String CLASS_A = "org.jboss.test.aop.classpool.support.a.A";
public final static String CLASS_B = "org.jboss.test.aop.classpool.support.b.B";
//Hard references to classloaders used for pools to avoid them being garbage collected before the test finished
private final static List<ClassLoader> loaders = new ArrayList<ClassLoader>();
public ClassPoolTest(String name)
{
super(name);
}
protected static URL getURLRelativeToProjectRoot(String relativePath)
{
try
{
URL url = ClassPoolTest.class.getProtectionDomain().getCodeSource().getLocation();
String location = url.toString();
int index = location.lastIndexOf("/asintegration-core/") + "/asintegration-core/".length();
location = location.substring(0, index);
location = location + relativePath;
return new URL(location);
}
catch (MalformedURLException e)
{
// AutoGenerated
throw new RuntimeException(e);
}
}
public static AbstractTestDelegate getDelegate(Class<?> clazz) throws Exception
{
AbstractTestDelegate delegate = new ClassPoolTestDelegate(clazz);
String property = System.getProperty("jboss.aop.secure", "true");
boolean enableSecurity = Boolean.valueOf(property).booleanValue();
delegate.enableSecurity = enableSecurity;
return delegate;
}
protected static ClassPoolDomain createClassPoolDomain(String name, ClassPoolDomain parent, boolean parentFirst)
{
ClassPoolDomain domain = new BaseClassPoolDomain(name, parent, parentFirst);
return domain;
}
protected static DelegatingClassPool createDelegatingClassPool(ClassPoolDomain domain, URL...urls) throws ClassNotFoundException
{
return new DelegatingClassPool(domain, createClassLoader(urls), ClassPool.getDefault(), AOPClassPoolRepository.getInstance());
}
protected static ClassPoolDomain createNonDelegatingClassPoolDomain(URL...urls) throws ClassNotFoundException
{
NonDelegatingClassPool pool = new NonDelegatingClassPool(createClassLoader(urls), ClassPool.getDefault(), AOPClassPoolRepository.getInstance(), true);
return new ClassPoolToClassPoolDomainAdapter(pool);
}
protected static ClassLoader createClassLoader(URL...urls) throws ClassNotFoundException
{
ClassLoader loader = new URLClassLoader(urls);
for (URL url : urls)
{
if (url == JAR_A)
{
loader.loadClass(CLASS_A);
}
else if (url == JAR_B)
{
loader.loadClass(CLASS_B);
}
}
//Once all the classes in the loader have been loaded, it seems to clear the URLs. Work around this
//by recreating the loader since we need the urls in the URLClassLoaderIsLocalResourcePlugin
loader = new URLClassLoader(urls);
//Add hard reference to loader
loaders.add(loader);
return loader;
}
@Override
protected void setUp() throws Exception
{
super.setUp();
// enableTrace("org.jboss.aop.classpool");
}
protected void assertCannotLoadClass(ClassLoader loader, String classname)
{
try
{
loader.loadClass(classname);
fail("Should not have been able to load " + classname);
}
catch(ClassNotFoundException expected)
{
}
}
/**
* The test classes should not be on the launcher classpath
*/
public void testClassesNotOnClasspath()
{
assertCannotLoadClass(this.getClass().getClassLoader(), CLASS_A);
assertCannotLoadClass(this.getClass().getClassLoader(), CLASS_B);
}}