/* | |
* 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.runtime.core; | |
import org.apache.felix.ipojo.ComponentInstance; | |
import org.apache.felix.ipojo.Factory; | |
import org.apache.felix.ipojo.Pojo; | |
import org.apache.felix.ipojo.PrimitiveInstanceDescription; | |
import org.apache.felix.ipojo.runtime.core.services.FooService; | |
import org.junit.Test; | |
import org.osgi.framework.ServiceReference; | |
import org.ow2.chameleon.testing.helpers.BaseTest; | |
import java.lang.reflect.Field; | |
import java.lang.reflect.Method; | |
import java.util.Arrays; | |
import java.util.List; | |
import java.util.Properties; | |
import static junit.framework.Assert.assertEquals; | |
import static junit.framework.Assert.assertNotNull; | |
import static org.junit.Assert.*; | |
/** | |
* Check the getComponentInstance method on a POJO | |
*/ | |
public class TestGetComponentInstance extends BaseTest { | |
/** | |
* Check if a pojo can correctly be cast in POJO. | |
* Check the getComponentInstance method. | |
*/ | |
@Test | |
public void testGetComponentInstance() throws NoSuchFieldException, IllegalAccessException, NoSuchMethodException { | |
String factName = "Manipulation-FooProviderType-1"; | |
String compName = "FooProvider-1"; | |
ServiceReference ref = null; | |
// Get the factory to create a component instance | |
Factory fact = ipojoHelper.getFactory(factName); | |
assertNotNull("Cannot find the factory FooProvider-1", fact); | |
Properties props = new Properties(); | |
props.put("instance.name", compName); | |
ComponentInstance ci = null; | |
try { | |
ci = fact.createComponentInstance(props); | |
} catch (Exception e1) { | |
fail(e1.getMessage()); | |
} | |
assertEquals("Check instance name", compName, ci.getInstanceName()); | |
// Get a FooService provider | |
ref = ipojoHelper.getServiceReferenceByName(FooService.class.getName(), compName); | |
assertNotNull("FS not available", ref); | |
// Get foo object | |
FooService fs = (FooService) osgiHelper.getServiceObject(ref); | |
// Cast to POJO | |
Pojo pojo = (Pojo) fs; | |
Field im = fs.getClass().getDeclaredField("__IM"); | |
assertNotNull(im); | |
im.setAccessible(true); | |
assertNotNull(im.get(fs)); | |
Method method = fs.getClass().getMethod("getComponentInstance"); | |
assertNotNull(method); | |
// GetComponentInstance | |
ComponentInstance instance = pojo.getComponentInstance(); | |
assertNotNull(instance); | |
assertEquals("Check component instance name", instance.getInstanceName(), compName); | |
assertEquals("Check component factory name", instance.getFactory().getName(), factName); | |
assertNotNull("Instance description not null", instance.getInstanceDescription()); | |
PrimitiveInstanceDescription id = (PrimitiveInstanceDescription) instance.getInstanceDescription(); | |
assertTrue("Check instance state", id.getState() == ComponentInstance.VALID); | |
assertEquals("Check created pojo count", id.getCreatedObjects().length, 1); | |
assertEquals("Check instance description name", id.getName(), compName); | |
ci.dispose(); | |
// Check that there is no more FooService | |
ref = osgiHelper.getServiceReference(FooService.class.getName()); | |
assertNull("FS available, but component instance stopped", ref); | |
} | |
@Override | |
protected List<String> getExtraExports() { | |
return Arrays.asList("org.apache.felix.ipojo.runtime.core.components"); | |
} | |
} |