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* 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.bad;
import java.util.Properties;
import org.apache.felix.ipojo.ComponentFactory;
import org.apache.felix.ipojo.ComponentInstance;
import org.apache.felix.ipojo.ConfigurationException;
import org.apache.felix.ipojo.MissingHandlerException;
import org.apache.felix.ipojo.UnacceptableConfiguration;
import org.apache.felix.ipojo.junit4osgi.OSGiTestCase;
import org.apache.felix.ipojo.metadata.Attribute;
import org.apache.felix.ipojo.metadata.Element;
import org.apache.felix.ipojo.parser.ManifestMetadataParser;
import org.apache.felix.ipojo.parser.ParseException;
public class BadLFCCallback extends OSGiTestCase {
private String clazz = "org.apache.felix.ipojo.test.scenarios.component.CallbackCheckService";
private String type = "BAD-CallbackCheckService";
private Element manipulation;
private Properties props;
public void setUp() {
manipulation = getManipulationForComponent();
props = new Properties();
props.put("instance.name","BAD");
}
private Element getNothing() {
Element elem = new Element("component", "");
elem.addAttribute(new Attribute("classname", clazz));
Element callback = new Element("callback", "");
elem.addElement(callback);
elem.addElement(manipulation);
return elem;
}
private Element getNoTransition() {
Element elem = new Element("component", "");
elem.addAttribute(new Attribute("classname", clazz));
Element callback = new Element("callback", "");
callback.addAttribute(new Attribute("method", "start"));
elem.addElement(callback);
elem.addElement(manipulation);
return elem;
}
private Element getNoMethod() {
Element elem = new Element("component", "");
elem.addAttribute(new Attribute("classname", clazz));
Element callback = new Element("callback", "");
callback.addAttribute(new Attribute("transition", "validate"));
elem.addElement(callback);
elem.addElement(manipulation);
return elem;
}
private Element getBadMethod() {
Element elem = new Element("component", "");
elem.addAttribute(new Attribute("classname", clazz));
Element callback = new Element("callback", "");
callback.addAttribute(new Attribute("transition", "validate"));
callback.addAttribute(new Attribute("method", "start_")); // Missing method.
elem.addElement(callback);
elem.addElement(manipulation);
return elem;
}
private Element getBadMethod2() {
Element elem = new Element("component", "");
elem.addAttribute(new Attribute("classname", clazz));
Element callback = new Element("callback", "");
callback.addAttribute(new Attribute("transition", "invalidate"));
callback.addAttribute(new Attribute("method", "stop_")); // Missing method.
elem.addElement(callback);
elem.addElement(manipulation);
return elem;
}
private Element getBadTransition() {
Element elem = new Element("component", "");
elem.addAttribute(new Attribute("classname", clazz));
Element callback = new Element("callback", "");
callback.addAttribute(new Attribute("method", "start"));
callback.addAttribute(new Attribute("transition", "validate_"));
elem.addElement(callback);
elem.addElement(manipulation);
return elem;
}
private Element getManipulationForComponent() {
String header = (String) getContext().getBundle().getHeaders().get("iPOJO-Components");
Element elem = null;
try {
elem = ManifestMetadataParser.parseHeaderMetadata(header);
} catch (ParseException e) {
fail("Parse Exception when parsing iPOJO-Component");
}
assertNotNull("Check elem not null", elem);
Element manip = getManipulationForComponent(elem, type);
assertNotNull("Check manipulation metadata not null for " + type, manip);
return manip;
}
private Element getManipulationForComponent(Element metadata, String comp_name) {
Element[] comps = metadata.getElements("component");
for(int i = 0; i < comps.length; i++) {
if(comps[i].containsAttribute("factory") && comps[i].getAttribute("factory").equals(comp_name)) {
return comps[i].getElements("manipulation")[0];
}
if(comps[i].containsAttribute("name") && comps[i].getAttribute("name").equals(comp_name)) {
return comps[i].getElements("manipulation")[0];
}
}
return null;
}
public void testNothing() {
try {
ComponentFactory cf = new ComponentFactory(getContext(), getNothing());
cf.start();
ComponentInstance ci = cf.createComponentInstance(props);
ci.dispose();
cf.stop();
fail("A lifecycle callback with a missing method and transition must be rejected " + cf);
} catch (ConfigurationException e) {
// OK
} catch (UnacceptableConfiguration e) {
fail("Unexpected exception when creating an instance : " + e.getMessage());
} catch (MissingHandlerException e) {
fail("Unexpected exception when creating an instance : " + e.getMessage());
}
}
public void testNoTransition() {
try {
ComponentFactory cf = new ComponentFactory(getContext(), getNoTransition());
cf.start();
ComponentInstance ci = cf.createComponentInstance(props);
ci.dispose();
cf.stop();
fail("A lifecycle callback with a missing transition must be rejected " + cf);
} catch (ConfigurationException e) {
// OK
} catch (UnacceptableConfiguration e) {
fail("Unexpected exception when creating an instance : " + e.getMessage());
} catch (MissingHandlerException e) {
fail("Unexpected exception when creating an instance : " + e.getMessage());
}
}
public void testNoMethod() {
try {
ComponentFactory cf = new ComponentFactory(getContext(), getNoMethod());
cf.start();
ComponentInstance ci = cf.createComponentInstance(props);
ci.dispose();
cf.stop();
fail("A lifecycle callback with a missing method must be rejected " + cf);
}catch (ConfigurationException e) {
// OK
} catch (UnacceptableConfiguration e) {
fail("Unexpected exception when creating an instance : " + e.getMessage());
} catch (MissingHandlerException e) {
fail("Unexpected exception when creating an instance : " + e.getMessage());
}
}
public void testBadMethod() {
try {
ComponentFactory cf = new ComponentFactory(getContext(), getBadMethod());
cf.start();
ComponentInstance ci = cf.createComponentInstance(props);
if (ci.isStarted()) {
fail("A lifecycle callback with a bad method must be rejected (instance stills valid)" + cf);
}
ci.dispose();
cf.stop();
} catch (ConfigurationException e) {
//The check does not happen in the configure method.
fail("Unexpected exception when creating an instance : " + e.getMessage());
} catch (UnacceptableConfiguration e) {
fail("Unexpected exception when creating an instance : " + e.getMessage());
} catch (MissingHandlerException e) {
fail("Unexpected exception when creating an instance : " + e.getMessage());
}
}
public void testBadMethod2() {
try {
ComponentFactory cf = new ComponentFactory(getContext(), getBadMethod2());
cf.start();
ComponentInstance ci = cf.createComponentInstance(props);
ci.stop();
if (ci.isStarted()) {
fail("A lifecycle callback with a bad method must be rejected (instance stills valid)" + cf);
}
ci.dispose();
cf.stop();
} catch (ConfigurationException e) {
//The check does not happen in the configure method.
fail("Unexpected exception when creating an instance : " + e.getMessage());
} catch (UnacceptableConfiguration e) {
fail("Unexpected exception when creating an instance : " + e.getMessage());
} catch (MissingHandlerException e) {
fail("Unexpected exception when creating an instance : " + e.getMessage());
}
}
public void testBadTransition() {
try {
ComponentFactory cf = new ComponentFactory(getContext(), getBadTransition());
cf.start();
ComponentInstance ci = cf.createComponentInstance(props);
ci.dispose();
cf.stop();
fail("A lifecycle callback with a bad transition must be rejected " + cf);
} catch (ConfigurationException e) {
// OK
} catch (UnacceptableConfiguration e) {
fail("Unexpected exception when creating an instance : " + e.getMessage());
} catch (MissingHandlerException e) {
fail("Unexpected exception when creating an instance : " + e.getMessage());
}
}
}