DefaultExecutorTest.java example

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/*
 * JBoss, Home of Professional Open Source
 * Copyright 2014, Red Hat, Inc., and individual contributors
 * by the @authors tag. 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.weld.environment.se.test.executor;

import org.junit.Assert;

import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.junit.Arquillian;
import org.jboss.shrinkwrap.api.Archive;
import org.jboss.shrinkwrap.api.BeanArchive;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.jboss.weld.executor.CommonForkJoinPoolExecutorServices;
import org.jboss.weld.manager.BeanManagerImpl;
import org.jboss.weld.manager.api.ExecutorServices;
import org.junit.Test;
import org.junit.runner.RunWith;

/**
 * Verifies that ForkJoinPool.commonPool() is used by default in Weld SE. See WELD-1807.
 *
 * @author Jozef Hartinger
 *
 */
@RunWith(Arquillian.class)
public class DefaultExecutorTest {

    @Deployment
    public static Archive<?> getDeployment() {
        return ShrinkWrap.create(BeanArchive.class).addPackage(DefaultExecutorTest.class.getPackage());
    }

    @Test
    public void testCommonThreadPoolUsedByDefault(BeanManagerImpl manager) {
        ExecutorServices executor = manager.getServices().get(ExecutorServices.class);
        Assert.assertTrue(executor instanceof CommonForkJoinPoolExecutorServices);
    }
}