/*
* JBoss, Home of Professional Open Source
* Copyright 2011 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @authors tag. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jboss.arquillian.container.impl.client.container;
import java.util.Arrays;
import java.util.List;
import org.jboss.arquillian.container.impl.client.container.DeploymentExceptionHandler;
import org.jboss.arquillian.container.spi.Container;
import org.jboss.arquillian.container.spi.client.container.DeploymentException;
import org.jboss.arquillian.container.spi.client.container.DeploymentExceptionTransformer;
import org.jboss.arquillian.container.spi.client.deployment.Deployment;
import org.jboss.arquillian.container.spi.client.deployment.DeploymentDescription;
import org.jboss.arquillian.container.spi.event.DeployDeployment;
import org.jboss.arquillian.container.test.AbstractContainerTestBase;
import org.jboss.arquillian.core.api.InstanceProducer;
import org.jboss.arquillian.core.api.annotation.ApplicationScoped;
import org.jboss.arquillian.core.api.annotation.Inject;
import org.jboss.arquillian.core.api.annotation.Observes;
import org.jboss.arquillian.core.spi.ServiceLoader;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.jboss.shrinkwrap.api.spec.JavaArchive;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.mockito.runners.MockitoJUnitRunner;
/**
* DeploymentExceptionHandlerTestCase
*
* @author <a href="mailto:aslak@redhat.com">Aslak Knutsen</a>
* @version $Revision: $
*/
@RunWith(MockitoJUnitRunner.class)
public class DeploymentExceptionHandlerTestCase extends AbstractContainerTestBase
{
@Inject @ApplicationScoped
private InstanceProducer<ServiceLoader> serviceProducer;
@Mock
private ServiceLoader serviceLoader;
@Mock
private DeploymentExceptionTransformer transformer;
@Mock
private Container container;
@Override
protected void addExtensions(List<Class<?>> extensions)
{
extensions.add(DeploymentExceptionHandler.class);
extensions.add(TestExceptionDeployThrower.class);
}
@Before
public void registerServiceLoader()
{
serviceProducer.set(serviceLoader);
}
@Test
public void shouldSwallowExceptionIfExpected() throws Exception
{
TestExceptionDeployThrower.shouldThrow = new DeploymentException("Could not handle ba", new NullPointerException());
fire(new DeployDeployment(
container,
new Deployment(new DeploymentDescription("test", ShrinkWrap.create(JavaArchive.class))
.setExpectedException(NullPointerException.class))));
}
@Test
public void shouldCallDeploymentTransformers() throws Exception
{
TestExceptionDeployThrower.shouldThrow = new DeploymentException("Could not handle ba", new IllegalArgumentException());
Mockito.when(serviceLoader.all(DeploymentExceptionTransformer.class)).thenReturn(Arrays.asList(transformer));
fire(new DeployDeployment(
container,
new Deployment(new DeploymentDescription("test", ShrinkWrap.create(JavaArchive.class))
.setExpectedException(IllegalArgumentException.class))));
Mockito.verify(transformer, Mockito.times(1)).transform(Mockito.isA(Exception.class));
}
@Test
public void shouldTransformException() throws Exception
{
TestExceptionDeployThrower.shouldThrow = new IllegalStateException();
Mockito.when(serviceLoader.all(DeploymentExceptionTransformer.class)).thenReturn(Arrays.asList(transformer));
Mockito.when(transformer.transform(TestExceptionDeployThrower.shouldThrow)).thenReturn(new IllegalArgumentException());
fire(new DeployDeployment(
container,
new Deployment(new DeploymentDescription("test", ShrinkWrap.create(JavaArchive.class))
.setExpectedException(IllegalArgumentException.class))));
}
@Test
public void shouldSwallawExceptionIfExpectedAndDeploymentExceptionIsFieldOfThrown() throws Exception
{
MyDeploymentException myException = new MyDeploymentException("My special exception", new NullPointerException());
TestExceptionDeployThrower.shouldThrow = myException;
Mockito.when(serviceLoader.all(DeploymentExceptionTransformer.class)).thenReturn(Arrays.asList(transformer));
Mockito.when(transformer.transform(TestExceptionDeployThrower.shouldThrow)).thenReturn(
myException.getDeploymentException());
fire(new DeployDeployment(container, new Deployment(new DeploymentDescription("test",
ShrinkWrap.create(JavaArchive.class)).setExpectedException(NullPointerException.class))));
}
@Test
public void shouldSwallawExceptionIfExpectedAndDeploymentExceptionIsFieldOfThrownAndCauseOfOther() throws Exception
{
IllegalArgumentException recursiveException = new IllegalArgumentException(new MyDeploymentException(
"My special exception", new NullPointerException()));
TestExceptionDeployThrower.shouldThrow = recursiveException;
Mockito.when(serviceLoader.all(DeploymentExceptionTransformer.class)).thenReturn(Arrays.asList(transformer));
Mockito.when(transformer.transform(TestExceptionDeployThrower.shouldThrow)).thenReturn(
((MyDeploymentException) recursiveException.getCause()).getDeploymentException());
fire(new DeployDeployment(container, new Deployment(new DeploymentDescription("test",
ShrinkWrap.create(JavaArchive.class)).setExpectedException(NullPointerException.class))));
}
private static class MyDeploymentException extends Exception
{
private static final long serialVersionUID = 4864115564504690695L;
private DeploymentException deploymentException;
public MyDeploymentException(String message, Throwable cause)
{
super(message);
this.deploymentException = new DeploymentException("Could not deploy", cause);
}
public DeploymentException getDeploymentException()
{
return deploymentException;
}
}
@Test(expected = DeploymentException.class)
public void shouldRethrowExceptionIfWrongExpectedType() throws Exception
{
TestExceptionDeployThrower.shouldThrow = new DeploymentException("Could not handle ba", new NullPointerException());
Mockito.when(serviceLoader.all(DeploymentExceptionTransformer.class)).thenReturn(Arrays.asList(transformer));
fire(new DeployDeployment(
container,
new Deployment(new DeploymentDescription("test", ShrinkWrap.create(JavaArchive.class))
.setExpectedException(IllegalArgumentException.class))));
}
@Test(expected = DeploymentException.class)
public void shouldRethrowExceptionIfExpectedNotSet() throws Exception
{
TestExceptionDeployThrower.shouldThrow = new DeploymentException("Could not handle ba", new NullPointerException());
fire(new DeployDeployment(
container,
new Deployment(new DeploymentDescription("test", ShrinkWrap.create(JavaArchive.class)))));
}
@Test(expected = RuntimeException.class)
public void shouldThrowExceptionIfExpectedButNoExceptionThrown() throws Exception
{
TestExceptionDeployThrower.shouldThrow = null;
fire(new DeployDeployment(
container,
new Deployment(new DeploymentDescription("test", ShrinkWrap.create(JavaArchive.class))
.setExpectedException(IllegalArgumentException.class))));
}
public static class TestExceptionDeployThrower
{
public static Throwable shouldThrow = null;
public void throwException(@Observes DeployDeployment event) throws Throwable
{
if(shouldThrow != null)
{
throw shouldThrow;
}
}
}
}