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* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.felix.ipojo.test.scenarios.lfc;
import java.util.Properties;
import org.apache.felix.ipojo.ComponentInstance;
import org.apache.felix.ipojo.Factory;
import org.apache.felix.ipojo.junit4osgi.OSGiTestCase;
import org.apache.felix.ipojo.test.scenarios.lfc.service.CheckService;
import org.apache.felix.ipojo.test.scenarios.util.Utils;
import org.osgi.framework.ServiceReference;
/**
* @author <a href="mailto:dev@felix.apache.org">Felix Project Team</a>
*/
public class LifeCycleControllerTest extends OSGiTestCase {
private ComponentInstance under;
private Factory factory;
public void setUp() {
factory = Utils.getFactoryByName(getContext(), "LFC-Test");
}
public void testOne() {
Properties props = new Properties();
props.put("conf", "foo");
props.put("instance.name","under1");
under = Utils.getComponentInstance(getContext(), "LFC-Test", props);
// The conf is correct, the PS must be provided
ServiceReference ref = Utils.getServiceReferenceByName(getContext(), CheckService.class.getName(), "under1");
assertNotNull("Check service availability -1", ref);
CheckService cs = (CheckService) getContext().getService(ref);
assertTrue("Check state 1", cs.check());
getContext().ungetService(ref);
cs = null;
// Reconfigure the instance with a bad configuration
props.put("conf", "bar"); // Bar is a bad conf
try {
factory.reconfigure(props);
} catch (Exception e) {
fail("The reconfiguration is not unacceptable and seems unacceptable : " + props);
}
// The instance should now be invalid
ref = Utils.getServiceReferenceByName(getContext(), CheckService.class.getName(), "under1");
assertNull("Check service availability -2", ref);
// Reconfigure the instance with a valid configuration
props.put("conf", "foo"); // Bar is a bad conf
try {
factory.reconfigure(props);
} catch (Exception e) {
fail("The reconfiguration is not unacceptable and seems unacceptable (2) : " + props);
}
ref = Utils.getServiceReferenceByName(getContext(), CheckService.class.getName(), "under1");
assertNotNull("Check service availability -3", ref);
cs = (CheckService) getContext().getService(ref);
assertTrue("Check state 2", cs.check());
getContext().ungetService(ref);
cs = null;
under.dispose();
}
/**
* This test must be removed as it is not compliant with OSGi. It unregisters a service during the creation of the
* service instance, so the returned object is null.
*/
public void notestTwo() {
Properties props = new Properties();
props.put("conf", "bar");
props.put("instance.name","under2");
under = Utils.getComponentInstance(getContext(), "LFC-Test", props);
// The conf is incorrect, but the test can appears only when the object is created : the PS must be provided
ServiceReference ref = Utils.getServiceReferenceByName(getContext(), CheckService.class.getName(), "under2");
assertNotNull("Check service availability -1", ref);
System.out.println("CS received : " + getContext().getService(ref));
CheckService cs = (CheckService) getContext().getService(ref);
assertNotNull("Assert CS not null", cs);
try {
assertFalse("Check state (false)", cs.check());
} catch (Throwable e) {
e.printStackTrace();
fail(e.getMessage());
}
// As soon as the instance is created, the service has to disappear :
ref = Utils.getServiceReferenceByName(getContext(), CheckService.class.getName(), "under2");
assertNull("Check service availability -2", ref);
// Reconfigure the instance with a correct configuration
props.put("conf", "foo");
try {
factory.reconfigure(props);
} catch (Exception e) {
fail("The reconfiguration is not unacceptable and seems unacceptable : " + props);
}
ref = Utils.getServiceReferenceByName(getContext(), CheckService.class.getName(), "under2");
assertNotNull("Check service availability -3", ref);
cs = (CheckService) getContext().getService(ref);
assertTrue("Check state ", cs.check());
getContext().ungetService(ref);
cs = null;
under.dispose();
}
}