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//
// ========================================================================
// Copyright (c) 1995-2015 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package org.eclipse.jetty.cdi.websocket.scope;
import static org.hamcrest.Matchers.*;
import static org.junit.Assert.*;
import java.util.Set;
import javax.enterprise.inject.spi.Bean;
import org.eclipse.jetty.cdi.core.AnyLiteral;
import org.eclipse.jetty.cdi.core.ScopedInstance;
import org.eclipse.jetty.cdi.core.logging.Logging;
import org.eclipse.jetty.cdi.websocket.WebSocketScopeContext;
import org.jboss.weld.environment.se.Weld;
import org.jboss.weld.environment.se.WeldContainer;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
public class WebSocketScopeBaselineTest
{
private static Weld weld;
private static WeldContainer container;
@BeforeClass
public static void startWeld()
{
Logging.config();
weld = new Weld();
container = weld.initialize();
}
@AfterClass
public static void stopWeld()
{
weld.shutdown();
}
@Test
public void testScopeBehavior() throws Exception
{
ScopedInstance<WebSocketScopeContext> wsScopeBean = newInstance(WebSocketScopeContext.class);
WebSocketScopeContext wsScope = wsScopeBean.instance;
wsScope.create();
Meal meal1;
try
{
wsScope.begin();
ScopedInstance<Meal> meal1Bean = newInstance(Meal.class);
meal1 = meal1Bean.instance;
ScopedInstance<Meal> meal2Bean = newInstance(Meal.class);
Meal meal2 = meal2Bean.instance;
assertThat("Meals are not the same",meal1,not(sameInstance(meal2)));
assertThat("Meal 1 Entree Constructed",meal1.getEntree().isConstructed(),is(true));
assertThat("Meal 1 Side Constructed",meal1.getSide().isConstructed(),is(true));
assertThat("Meal parts not the same",meal1.getEntree(),not(sameInstance(meal1.getSide())));
assertThat("Meal entrees are the same",meal1.getEntree(),sameInstance(meal2.getEntree()));
assertThat("Meal sides are the same",meal1.getSide(),sameInstance(meal2.getSide()));
meal1Bean.destroy();
meal2Bean.destroy();
}
finally
{
wsScope.end();
}
assertThat("Meal 1 entree destroyed",meal1.getEntree().isDestroyed(),is(false));
assertThat("Meal 1 side destroyed",meal1.getSide().isDestroyed(),is(false));
wsScope.destroy();
assertThat("Meal 1 entree destroyed",meal1.getEntree().isDestroyed(),is(true));
assertThat("Meal 1 side destroyed",meal1.getSide().isDestroyed(),is(true));
wsScopeBean.destroy();
}
@SuppressWarnings({ "rawtypes", "unchecked" })
public static <T> ScopedInstance<T> newInstance(Class<T> clazz) throws Exception
{
ScopedInstance sbean = new ScopedInstance();
Set<Bean<?>> beans = container.getBeanManager().getBeans(clazz,AnyLiteral.INSTANCE);
if (beans.size() > 0)
{
sbean.bean = beans.iterator().next();
sbean.creationalContext = container.getBeanManager().createCreationalContext(sbean.bean);
sbean.instance = container.getBeanManager().getReference(sbean.bean,clazz,sbean.creationalContext);
return sbean;
}
else
{
throw new Exception(String.format("Can't find class %s",clazz));
}
}
}
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