/*
* 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.composite.instance;
import java.util.Properties;
import org.apache.felix.ipojo.ComponentFactory;
import org.apache.felix.ipojo.ComponentInstance;
import org.apache.felix.ipojo.Factory;
import org.apache.felix.ipojo.ServiceContext;
import org.apache.felix.ipojo.architecture.Architecture;
import org.apache.felix.ipojo.architecture.InstanceDescription;
import org.apache.felix.ipojo.composite.CompositeInstanceDescription;
import org.apache.felix.ipojo.junit4osgi.OSGiTestCase;
import org.apache.felix.ipojo.test.composite.service.FooService;
import org.apache.felix.ipojo.test.composite.util.Utils;
import org.osgi.framework.ServiceReference;
public class SimpleInstance extends OSGiTestCase {
private ComponentFactory fooFactory1, fooFactory2;
private ComponentFactory compoFactory;
private ComponentInstance empty;
public void setUp() {
fooFactory1 = (ComponentFactory) Utils.getFactoryByName(getContext(), "COMPO-FooProviderType-1");
fooFactory2 = (ComponentFactory) Utils.getFactoryByName(getContext(), "COMPO-FooProviderType-Dyn2");
compoFactory = (ComponentFactory) Utils.getFactoryByName(getContext(), "composite.inst.1");
Factory fact = Utils.getFactoryByName(getContext(), "composite.empty");
Properties props = new Properties();
props.put("instance.name","empty-X");
try {
empty = fact.createComponentInstance(props);
} catch(Exception e) {
fail("Cannot create the empty composite : " + e.getMessage());
}
}
public void tearDown() {
empty.dispose();
empty = null;
}
public void testCreation() {
Properties props = new Properties();
props.put("instance.name","under-A");
ComponentInstance under = null;
try {
under = compoFactory.createComponentInstance(props);
} catch(Exception e) {
e.printStackTrace();
fail("Cannot instantiate under from " + compoFactory.getName() + " -> " + e.getMessage());
}
assertTrue("Check instance validity", under.getState() == ComponentInstance.VALID);
under.dispose();
}
public void testServiceAvailability() {
Properties props = new Properties();
props.put("instance.name","under");
ComponentInstance under = null;
try {
under = compoFactory.createComponentInstance(props);
} catch(Exception e) {
fail("Cannot instantiate under : " + e.getMessage());
}
assertTrue("Check instance validity", under.getState() == ComponentInstance.VALID);
ServiceContext sc = Utils.getServiceContext(under);
assertNotNull("Check service availability", sc.getServiceReference(FooService.class.getName()));
assertEquals("Check service provider", Utils.getServiceReferences(sc, FooService.class.getName(), null).length, 2);
under.dispose();
}
public void testCreationLevel2() {
ServiceContext sc = Utils.getServiceContext(empty);
Properties props = new Properties();
props.put("instance.name","under");
ComponentInstance under = null;
try {
under = compoFactory.createComponentInstance(props, sc);
} catch(Exception e) {
e.printStackTrace();
fail("Cannot instantiate under : " + e.getMessage());
}
assertTrue("Check instance validity", under.getState() == ComponentInstance.VALID);
under.dispose();
}
public void testServiceAvailabilityLevel2() {
ServiceContext sc = Utils.getServiceContext(empty);
Properties props = new Properties();
props.put("instance.name","under-X");
ComponentInstance under = null;
try {
under = compoFactory.createComponentInstance(props, sc);
} catch(Exception e) {
fail("Cannot instantiate under : " + e.getMessage());
}
assertTrue("Check instance validity", under.getState() == ComponentInstance.VALID);
ServiceContext sc2 = Utils.getServiceContext(under);
assertNotNull("Check service availability", sc2.getServiceReference(FooService.class.getName()));
assertEquals("Check service providers", Utils.getServiceReferences(sc2, FooService.class.getName(), null).length, 2);
under.dispose();
}
public void testFactoryManagement() {
Properties props = new Properties();
props.put("instance.name","under");
ComponentInstance under = null;
try {
under = compoFactory.createComponentInstance(props);
} catch(Exception e) {
fail("Cannot instantiate under : " + e.getMessage());
}
assertTrue("Check instance validity - 1", under.getState() == ComponentInstance.VALID);
fooFactory1.stop();
assertTrue("Check instance invalidity - 2", under.getState() == ComponentInstance.INVALID);
fooFactory1.start();
assertTrue("Check instance validity - 3", under.getState() == ComponentInstance.VALID);
fooFactory2.stop();
assertTrue("Check instance invalidity", under.getState() == ComponentInstance.INVALID);
fooFactory2.start();
assertTrue("Check instance validity - 4", under.getState() == ComponentInstance.VALID);
under.dispose();
fooFactory1.start();
fooFactory2.start();
}
public void testFactoryManagementLevel2() {
ServiceContext sc = Utils.getServiceContext(empty);
Properties props = new Properties();
props.put("instance.name","under");
ComponentInstance under = null;
try {
under = compoFactory.createComponentInstance(props, sc);
} catch(Exception e) {
fail("Cannot instantiate under : " + e.getMessage());
}
assertTrue("Check instance validity - 1", under.getState() == ComponentInstance.VALID);
assertTrue("Check instance validity - 1", under.getState() == ComponentInstance.VALID);
fooFactory1.stop();
assertTrue("Check instance invalidity - 2", under.getState() == ComponentInstance.INVALID);
fooFactory1.start();
assertTrue("Check instance validity - 3", under.getState() == ComponentInstance.VALID);
fooFactory2.stop();
assertTrue("Check instance invalidity", under.getState() == ComponentInstance.INVALID);
fooFactory2.start();
assertTrue("Check instance validity - 4", under.getState() == ComponentInstance.VALID);
under.dispose();
fooFactory1.start();
fooFactory2.start();
}
public void atestArchitecture() { // TODO fix and reactivate the method.
Properties props = new Properties();
props.put("instance.name","under");
ComponentInstance under = null;
try {
under = compoFactory.createComponentInstance(props);
} catch(Exception e) {
fail("Cannot instantiate under : " + e.getMessage());
}
ServiceReference ref = Utils.getServiceReference(getContext(), Architecture.class.getName(), "(architecture.instance=under)");
assertNotNull("Check architecture availability", ref);
Architecture arch = (Architecture) getContext().getService(ref);
CompositeInstanceDescription id = (CompositeInstanceDescription) arch.getInstanceDescription();
assertTrue("Check instance validity - 1", id.getState() == ComponentInstance.VALID);
InstanceDescription[] contained = id.getContainedInstances();
assertEquals("Check contained instances count (" + contained.length + ")", contained.length, 1);
assertEquals("Check instance name" , id.getName(), "under");
assertEquals("Check component type name" , id.getComponentDescription().getName(), "composite.bar.1");
ComponentFactory fact1 = (ComponentFactory) Utils.getFactoryByName(getContext(), "COMPO-FooBarProviderType-1");
ComponentFactory fact2 = (ComponentFactory) Utils.getFactoryByName(getContext(), "COMPO-FooBarProviderType-2");
ComponentFactory fact3 = (ComponentFactory) Utils.getFactoryByName(getContext(), "COMPO-FooBarProviderType-3");
fact1.stop();
assertTrue("Check instance validity - 2", under.getState() == ComponentInstance.VALID);
ref = Utils.getServiceReference(getContext(), Architecture.class.getName(), "(architecture.instance=under)");
assertNotNull("Check architecture availability", ref);
arch = (Architecture) getContext().getService(ref);
//id = arch.getInstanceDescription();
assertTrue("Check instance validity - 1", id.getState() == ComponentInstance.VALID);
contained = id.getContainedInstances();
assertEquals("Check contained instances count", contained.length, 1);
assertEquals("Check instance name" , id.getName(), "under");
assertEquals("Check component type name" , id.getComponentDescription().getName(), "composite.bar.1");
fact2.stop();
assertTrue("Check instance validity - 3", under.getState() == ComponentInstance.VALID);
ref = Utils.getServiceReferenceByName(getContext(), Architecture.class.getName(), "under");
assertNotNull("Check architecture availability", ref);
arch = (Architecture) getContext().getService(ref);
//id = arch.getInstanceDescription();
assertTrue("Check instance validity - 1", id.getState() == ComponentInstance.VALID);
contained = id.getContainedInstances();
assertEquals("Check contained instances count", contained.length, 1);
assertEquals("Check instance name" , id.getName(), "under");
assertEquals("Check component type name" , id.getComponentDescription().getName(), "composite.bar.1");
fact3.stop();
assertTrue("Check instance invalidity", under.getState() == ComponentInstance.INVALID);
ref = Utils.getServiceReferenceByName(getContext(), Architecture.class.getName(), "under");
assertNotNull("Check architecture availability", ref);
arch = (Architecture) getContext().getService(ref);
//id = arch.getInstanceDescription();
assertTrue("Check instance validity - 1", id.getState() == ComponentInstance.INVALID);
contained = id.getContainedInstances();
assertEquals("Check contained instances count", contained.length, 0);
assertEquals("Check instance name" , id.getName(), "under");
assertEquals("Check component type name" , id.getComponentDescription().getName(), "composite.bar.1");
fact1.start();
assertTrue("Check instance validity - 4", under.getState() == ComponentInstance.VALID);
ref = Utils.getServiceReferenceByName(getContext(), Architecture.class.getName(), "under");
assertNotNull("Check architecture availability", ref);
arch = (Architecture) getContext().getService(ref);
//id = arch.getInstanceDescription();
assertTrue("Check instance validity - 1", id.getState() == ComponentInstance.VALID);
contained = id.getContainedInstances();
assertEquals("Check contained instances count", contained.length, 1);
assertEquals("Check instance name" , id.getName(), "under");
assertEquals("Check component type name" , id.getComponentDescription().getName(), "composite.bar.1");
under.dispose();
fact2.start();
fact3.start();
}
}