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* JBoss, Home of Professional Open Source.
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* 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.classloading.dependency.test;
import junit.framework.Test;
import org.jboss.beans.metadata.spi.BeanMetaData;
import org.jboss.beans.metadata.spi.builder.BeanMetaDataBuilder;
import org.jboss.classloader.plugins.system.DefaultClassLoaderSystem;
import org.jboss.classloader.spi.ClassLoaderDomain;
import org.jboss.classloader.spi.ClassLoaderSystem;
import org.jboss.classloader.spi.ParentPolicy;
import org.jboss.classloading.spi.dependency.ClassLoading;
import org.jboss.classloading.spi.dependency.policy.mock.MockClassLoaderPolicyModule;
import org.jboss.classloading.spi.dependency.policy.mock.MockClassLoadingMetaData;
import org.jboss.dependency.spi.ControllerState;
import org.jboss.dependency.spi.ControllerStateModel;
import org.jboss.kernel.Kernel;
import org.jboss.kernel.plugins.bootstrap.AbstractBootstrap;
import org.jboss.kernel.plugins.bootstrap.basic.BasicBootstrap;
import org.jboss.kernel.spi.dependency.KernelController;
import org.jboss.kernel.spi.dependency.KernelControllerContext;
import org.jboss.test.classloading.AbstractClassLoadingTest;
/**
* AbstractMockClassLoaderUnitTest.
*
* @author <a href="adrian@jboss.com">Adrian Brock</a>
* @version $Revision: 1.1 $
*/
public abstract class AbstractMockClassLoaderUnitTest extends AbstractClassLoadingTest
{
private KernelController controller;
protected ClassLoaderSystem system;
public static Test suite()
{
return suite(AbstractMockClassLoaderUnitTest.class);
}
public AbstractMockClassLoaderUnitTest(String name)
{
super(name);
}
protected ClassLoader assertClassLoader(KernelControllerContext context) throws Exception
{
MockClassLoaderPolicyModule module = assertModule(context);
return module.registerClassLoaderPolicy(system);
}
protected MockClassLoaderPolicyModule assertModule(KernelControllerContext context) throws Exception
{
ControllerStateModel states = context.getController().getStates();
ControllerState state = context.getState();
ControllerState next = states.getNextState(state);
assertEquals(context.getName() + " should be installed: " + state + " unresolved=" + context.getDependencyInfo().getUnresolvedDependencies(next), ControllerState.INSTALLED, context.getState());
Object target = context.getTarget();
assertNotNull(target);
return assertInstanceOf(target, MockClassLoaderPolicyModule.class);
}
protected void assertNoClassLoader(KernelControllerContext context) throws Exception
{
assertNoModule(context);
}
protected void assertNoModule(KernelControllerContext context) throws Exception
{
boolean test = ControllerState.INSTALLED.equals(context.getState());
if (test)
{
MockClassLoaderPolicyModule module = assertModule(context);
Object target = context.getTarget();
assertNotNull(target);
try
{
fail("Should not be able to create classloader: " + module.registerClassLoaderPolicy(system));
}
catch (IllegalStateException expected)
{
}
}
}
protected KernelControllerContext install(MockClassLoadingMetaData metaData) throws Exception
{
return install(metaData, MockClassLoaderPolicyModule.class);
}
protected KernelControllerContext install(MockClassLoadingMetaData metaData, Class<? extends MockClassLoaderPolicyModule> clazz) throws Exception
{
// Determine some properties
String contextName = metaData.getName() + ":" + metaData.getVersion().toString();
// Create the module
BeanMetaDataBuilder builder = BeanMetaDataBuilder.createBuilder(contextName, clazz.getName());
builder.addConstructorParameter(MockClassLoadingMetaData.class.getName(), metaData);
builder.addConstructorParameter(String.class.getName(), contextName);
builder.setNoClassLoader();
builder.addUninstall("removeClassLoader");
BeanMetaData module = builder.getBeanMetaData();
return install(module);
}
protected KernelControllerContext install(BeanMetaData beanMetaData) throws Exception
{
try
{
return controller.install(beanMetaData);
}
catch (Exception e)
{
throw e;
}
catch (Throwable t)
{
throw new RuntimeException("Error during install: " + beanMetaData, t);
}
}
protected void uninstall(KernelControllerContext context)
{
controller.uninstall(context.getName());
}
protected void setUp() throws Exception
{
super.setUp();
// Bootstrap the kernel
AbstractBootstrap bootstrap = new BasicBootstrap();
bootstrap.run();
Kernel kernel = bootstrap.getKernel();
controller = kernel.getController();
system = new DefaultClassLoaderSystem();
ClassLoaderDomain defaultDomain = system.getDefaultDomain();
defaultDomain.setParentPolicy(ParentPolicy.BEFORE_BUT_JAVA_ONLY);
BeanMetaDataBuilder builder = BeanMetaDataBuilder.createBuilder("ClassLoading", ClassLoading.class.getName());
builder.addMethodInstallCallback("addModule", null, null, ControllerState.CONFIGURED, null);
builder.addMethodUninstallCallback("removeModule", null, null, ControllerState.CONFIGURED, null);
install(builder.getBeanMetaData());
}
protected void tearDown() throws Exception
{
controller.shutdown();
super.tearDown();
}
}