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/**
*
* Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
*
* 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.apache.tuscany.container.java.scopes;
import junit.framework.TestCase;
import org.apache.tuscany.container.java.mock.MockContextFactory;
import org.apache.tuscany.core.context.EventContext;
import org.apache.tuscany.core.context.event.ModuleStart;
import org.apache.tuscany.core.context.event.ModuleStop;
import org.apache.tuscany.core.context.event.HttpSessionBound;
import org.apache.tuscany.core.context.event.HttpSessionEvent;
import org.apache.tuscany.core.context.event.HttpSessionEnd;
import org.apache.tuscany.core.context.event.RequestStart;
import org.apache.tuscany.core.context.event.RequestEnd;
import org.apache.tuscany.core.context.impl.EventContextImpl;
import org.apache.tuscany.core.context.scope.ModuleScopeContext;
import org.apache.tuscany.core.context.scope.SessionScopeContext;
import org.apache.tuscany.core.context.scope.RequestScopeContext;
import org.apache.tuscany.model.assembly.Scope;
/**
* Tests that dependencies are initalized and destroyed in the proper order (i.e. LIFO)
*
* @version $Rev: 393992 $ $Date: 2006-04-13 18:01:05 -0700 (Thu, 13 Apr 2006) $
*/
public class DependencyLifecycleTestCase extends TestCase {
public void testInitDestroyOrderModuleScope() throws Exception {
EventContext ctx = new EventContextImpl();
ModuleScopeContext scope = new ModuleScopeContext(ctx);
scope.registerFactories(MockContextFactory.createWiredContexts(Scope.MODULE,scope));
scope.start();
scope.onEvent(new ModuleStart(this));
OrderedDependentPojo source = (OrderedDependentPojo) scope.getContext("source").getInstance(null);
assertNotNull(source.getPojo());
// expire module
assertEquals(2,source.getNumberInstantiated());
scope.onEvent(new ModuleStop(this));
assertEquals(0,source.getNumberInstantiated());
scope.stop();
}
public void testInitDestroyOrderSessionScope() throws Exception {
EventContext ctx = new EventContextImpl();
SessionScopeContext scope = new SessionScopeContext(ctx);
scope.registerFactories(MockContextFactory.createWiredContexts(Scope.SESSION,scope));
scope.start();
Object session = new Object();
ctx.setIdentifier(HttpSessionEvent.HTTP_IDENTIFIER,session);
scope.onEvent(new HttpSessionBound(this,session));
OrderedDependentPojo source = (OrderedDependentPojo) scope.getContext("source").getInstance(null);
assertNotNull(source.getPojo());
// expire module
assertEquals(2,source.getNumberInstantiated());
scope.onEvent(new HttpSessionEnd(this,session));
assertEquals(0,source.getNumberInstantiated());
scope.stop();
}
public void testInitDestroyOrderRequestScope() throws Exception {
EventContext ctx = new EventContextImpl();
RequestScopeContext scope = new RequestScopeContext(ctx);
scope.registerFactories(MockContextFactory.createWiredContexts(Scope.REQUEST,scope));
scope.start();
Object request = new Object();
scope.onEvent(new RequestStart(this,request));
OrderedDependentPojo source = (OrderedDependentPojo) scope.getContext("source").getInstance(null);
assertNotNull(source.getPojo());
// expire module
assertEquals(2,source.getNumberInstantiated());
scope.onEvent(new RequestEnd(this,request));
assertEquals(0,source.getNumberInstantiated());
scope.stop();
}
}
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