/*
* Copyright 2002-2013 the original author or authors.
*
* 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.springframework.aop.scope;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;
import org.junit.Test;
import org.springframework.aop.support.AopUtils;
import org.springframework.beans.factory.support.DefaultListableBeanFactory;
import org.springframework.beans.factory.xml.XmlBeanDefinitionReader;
import org.springframework.context.support.GenericApplicationContext;
import org.springframework.core.io.ClassPathResource;
import org.springframework.tests.context.SimpleMapScope;
import org.springframework.tests.sample.beans.ITestBean;
import org.springframework.tests.sample.beans.TestBean;
import org.springframework.util.SerializationTestUtils;
import static org.junit.Assert.*;
/**
* @author Rob Harrop
* @author Juergen Hoeller
* @author Chris Beams
*/
public class ScopedProxyTests {
private static final Class<?> CLASS = ScopedProxyTests.class;
private static final String CLASSNAME = CLASS.getSimpleName();
private static final ClassPathResource LIST_CONTEXT = new ClassPathResource(CLASSNAME + "-list.xml", CLASS);
private static final ClassPathResource MAP_CONTEXT = new ClassPathResource(CLASSNAME + "-map.xml", CLASS);
private static final ClassPathResource OVERRIDE_CONTEXT = new ClassPathResource(CLASSNAME + "-override.xml", CLASS);
private static final ClassPathResource TESTBEAN_CONTEXT = new ClassPathResource(CLASSNAME + "-testbean.xml", CLASS);
/* SPR-2108 */
@Test
public void testProxyAssignable() throws Exception {
DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
new XmlBeanDefinitionReader(bf).loadBeanDefinitions(MAP_CONTEXT);
Object baseMap = bf.getBean("singletonMap");
assertTrue(baseMap instanceof Map);
}
@Test
public void testSimpleProxy() throws Exception {
DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
new XmlBeanDefinitionReader(bf).loadBeanDefinitions(MAP_CONTEXT);
Object simpleMap = bf.getBean("simpleMap");
assertTrue(simpleMap instanceof Map);
assertTrue(simpleMap instanceof HashMap);
}
@Test
public void testScopedOverride() throws Exception {
GenericApplicationContext ctx = new GenericApplicationContext();
new XmlBeanDefinitionReader(ctx).loadBeanDefinitions(OVERRIDE_CONTEXT);
SimpleMapScope scope = new SimpleMapScope();
ctx.getBeanFactory().registerScope("request", scope);
ctx.refresh();
ITestBean bean = (ITestBean) ctx.getBean("testBean");
assertEquals("male", bean.getName());
assertEquals(99, bean.getAge());
assertTrue(scope.getMap().containsKey("scopedTarget.testBean"));
assertEquals(TestBean.class, scope.getMap().get("scopedTarget.testBean").getClass());
}
@Test
public void testJdkScopedProxy() throws Exception {
DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
new XmlBeanDefinitionReader(bf).loadBeanDefinitions(TESTBEAN_CONTEXT);
bf.setSerializationId("X");
SimpleMapScope scope = new SimpleMapScope();
bf.registerScope("request", scope);
ITestBean bean = (ITestBean) bf.getBean("testBean");
assertNotNull(bean);
assertTrue(AopUtils.isJdkDynamicProxy(bean));
assertTrue(bean instanceof ScopedObject);
ScopedObject scoped = (ScopedObject) bean;
assertEquals(TestBean.class, scoped.getTargetObject().getClass());
bean.setAge(101);
assertTrue(scope.getMap().containsKey("testBeanTarget"));
assertEquals(TestBean.class, scope.getMap().get("testBeanTarget").getClass());
ITestBean deserialized = (ITestBean) SerializationTestUtils.serializeAndDeserialize(bean);
assertNotNull(deserialized);
assertTrue(AopUtils.isJdkDynamicProxy(deserialized));
assertEquals(101, bean.getAge());
assertTrue(deserialized instanceof ScopedObject);
ScopedObject scopedDeserialized = (ScopedObject) deserialized;
assertEquals(TestBean.class, scopedDeserialized.getTargetObject().getClass());
bf.setSerializationId(null);
}
@Test
public void testCglibScopedProxy() throws Exception {
DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
new XmlBeanDefinitionReader(bf).loadBeanDefinitions(LIST_CONTEXT);
bf.setSerializationId("Y");
SimpleMapScope scope = new SimpleMapScope();
bf.registerScope("request", scope);
TestBean tb = (TestBean) bf.getBean("testBean");
assertTrue(AopUtils.isCglibProxy(tb.getFriends()));
assertTrue(tb.getFriends() instanceof ScopedObject);
ScopedObject scoped = (ScopedObject) tb.getFriends();
assertEquals(ArrayList.class, scoped.getTargetObject().getClass());
tb.getFriends().add("myFriend");
assertTrue(scope.getMap().containsKey("scopedTarget.scopedList"));
assertEquals(ArrayList.class, scope.getMap().get("scopedTarget.scopedList").getClass());
ArrayList<?> deserialized = (ArrayList<?>) SerializationTestUtils.serializeAndDeserialize(tb.getFriends());
assertNotNull(deserialized);
assertTrue(AopUtils.isCglibProxy(deserialized));
assertTrue(deserialized.contains("myFriend"));
assertTrue(deserialized instanceof ScopedObject);
ScopedObject scopedDeserialized = (ScopedObject) deserialized;
assertEquals(ArrayList.class, scopedDeserialized.getTargetObject().getClass());
bf.setSerializationId(null);
}
}