/******************************************************************************
* Copyright (c) 2006, 2010 VMware Inc.
* 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 and 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.
*
* Contributors:
* VMware Inc.
*****************************************************************************/
package org.eclipse.gemini.blueprint.config;
import java.io.Externalizable;
import java.io.Serializable;
import java.lang.reflect.Proxy;
import java.util.Arrays;
import junit.framework.TestCase;
import org.eclipse.gemini.blueprint.TestUtils;
import org.eclipse.gemini.blueprint.context.support.BundleContextAwareProcessor;
import org.eclipse.gemini.blueprint.service.importer.OsgiServiceLifecycleListener;
import org.eclipse.gemini.blueprint.service.importer.support.OsgiServiceProxyFactoryBean;
import org.osgi.framework.BundleContext;
import org.osgi.framework.InvalidSyntaxException;
import org.osgi.framework.ServiceReference;
import org.springframework.beans.factory.xml.XmlBeanDefinitionReader;
import org.springframework.context.support.GenericApplicationContext;
import org.springframework.core.io.ClassPathResource;
import org.eclipse.gemini.blueprint.mock.MockBundleContext;
import org.eclipse.gemini.blueprint.mock.MockServiceReference;
/**
* Integration test for osgi:reference namespace handler.
*
* @author Costin Leau
*
*/
public class OsgiReferenceNamespaceHandlerTest extends TestCase {
private GenericApplicationContext appContext;
protected void setUp() throws Exception {
// reset counter just to be sure
DummyListener.BIND_CALLS = 0;
DummyListener.UNBIND_CALLS = 0;
DummyListenerServiceSignature.BIND_CALLS = 0;
DummyListenerServiceSignature.UNBIND_CALLS = 0;
DummyListenerServiceSignature2.BIND_CALLS = 0;
DummyListenerServiceSignature2.UNBIND_CALLS = 0;
BundleContext bundleContext = new MockBundleContext() {
// service reference already registered
public ServiceReference[] getServiceReferences(String clazz, String filter) throws InvalidSyntaxException {
return new ServiceReference[] { new MockServiceReference(new String[] { Cloneable.class.getName() }) };
}
};
appContext = new GenericApplicationContext();
appContext.getBeanFactory().addBeanPostProcessor(new BundleContextAwareProcessor(bundleContext));
appContext.setClassLoader(getClass().getClassLoader());
XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(appContext);
// reader.setEventListener(this.listener);
reader.loadBeanDefinitions(new ClassPathResource("osgiReferenceNamespaceHandlerTests.xml", getClass()));
appContext.refresh();
}
protected void tearDown() throws Exception {
appContext.close();
}
public void testSimpleReference() throws Exception {
Object factoryBean = appContext.getBean("&serializable");
assertTrue(factoryBean instanceof OsgiServiceProxyFactoryBean);
OsgiServiceProxyFactoryBean proxyFactory = (OsgiServiceProxyFactoryBean) factoryBean;
Class<?>[] intfs = (Class[]) TestUtils.getFieldValue(proxyFactory, "interfaces");
assertEquals(1, intfs.length);
assertSame(Serializable.class, intfs[0]);
// get the factory product
Object bean = appContext.getBean("serializable");
assertTrue(bean instanceof Serializable);
assertTrue(Proxy.isProxyClass(bean.getClass()));
}
public void testFullReference() throws Exception {
OsgiServiceProxyFactoryBean factory = (OsgiServiceProxyFactoryBean) appContext.getBean("&full-options");
factory.getObject(); // required to initialise proxy and hook
// listeners into the binding process
OsgiServiceLifecycleListener[] listeners = (OsgiServiceLifecycleListener[]) TestUtils.getFieldValue(factory,
"listeners");
assertNotNull(listeners);
assertEquals(5, listeners.length);
assertEquals("already registered service should have been discovered", 4, DummyListener.BIND_CALLS);
assertEquals(0, DummyListener.UNBIND_CALLS);
listeners[1].bind(null, null);
assertEquals(6, DummyListener.BIND_CALLS);
listeners[1].unbind(null, null);
assertEquals(2, DummyListener.UNBIND_CALLS);
assertEquals(1, DummyListenerServiceSignature.BIND_CALLS);
listeners[4].bind(null, null);
assertEquals(2, DummyListenerServiceSignature.BIND_CALLS);
assertEquals(0, DummyListenerServiceSignature.UNBIND_CALLS);
listeners[4].unbind(null, null);
assertEquals(1, DummyListenerServiceSignature.UNBIND_CALLS);
assertEquals(1, DummyListenerServiceSignature2.BIND_CALLS);
listeners[3].bind(null, null);
assertEquals(2, DummyListenerServiceSignature2.BIND_CALLS);
assertEquals(0, DummyListenerServiceSignature2.UNBIND_CALLS);
listeners[3].unbind(null, null);
assertEquals(1, DummyListenerServiceSignature2.UNBIND_CALLS);
}
public void testMultipleInterfaces() throws Exception {
OsgiServiceProxyFactoryBean factory = (OsgiServiceProxyFactoryBean) appContext.getBean("&multi-interfaces");
Class<?>[] intfs = (Class[]) TestUtils.getFieldValue(factory, "interfaces");
assertNotNull(intfs);
assertEquals(2, intfs.length);
assertTrue(Arrays.equals(new Class<?>[] { Serializable.class, Externalizable.class }, intfs));
}
public void testBeanNameAttrToServiceBeanNameProperty() throws Exception {
OsgiServiceProxyFactoryBean factory = (OsgiServiceProxyFactoryBean) appContext.getBean("&importerWithBeanName");
Object obj = TestUtils.getFieldValue(factory, "serviceBeanName");
assertEquals("bean-name attr hasn't been properly parsed", "someBean", obj);
}
}