Created a new test to validate the behavior of callbacks that are redirected to a specific instance.
git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1039037 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/dependencymanager/test/src/test/java/org/apache/felix/dm/test/ServiceDependencyThroughCallbackInstanceTest.java b/dependencymanager/test/src/test/java/org/apache/felix/dm/test/ServiceDependencyThroughCallbackInstanceTest.java
new file mode 100644
index 0000000..2bf185b
--- /dev/null
+++ b/dependencymanager/test/src/test/java/org/apache/felix/dm/test/ServiceDependencyThroughCallbackInstanceTest.java
@@ -0,0 +1,108 @@
+/*
+ * 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.dm.test;
+
+import static org.ops4j.pax.exam.CoreOptions.mavenBundle;
+import static org.ops4j.pax.exam.CoreOptions.options;
+import static org.ops4j.pax.exam.CoreOptions.provision;
+import junit.framework.Assert;
+
+import org.apache.felix.dm.DependencyManager;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.ops4j.pax.exam.Option;
+import org.ops4j.pax.exam.junit.Configuration;
+import org.ops4j.pax.exam.junit.JUnit4TestRunner;
+import org.osgi.framework.BundleContext;
+
+@RunWith(JUnit4TestRunner.class)
+public class ServiceDependencyThroughCallbackInstanceTest {
+ @Configuration
+ public static Option[] configuration() {
+ return options(
+ provision(
+ mavenBundle().groupId("org.osgi").artifactId("org.osgi.compendium").version("4.1.0"),
+ mavenBundle().groupId("org.apache.felix").artifactId("org.apache.felix.dependencymanager").versionAsInProject()
+ )
+ );
+ }
+
+ @Test
+ public void testServiceWithCallbacksAndOneDependency(BundleContext context) {
+ invokeTest(context, 1);
+ }
+
+ @Test
+ public void testServiceWithCallbacksAndThreeDependencies(BundleContext context) {
+ invokeTest(context, 3);
+ }
+
+ private void invokeTest(BundleContext context, int numberOfServices) {
+ DependencyManager m = new DependencyManager(context);
+ // create a number of services
+ for (int i = 0; i < numberOfServices; i++) {
+ final int num = i;
+ m.add(m.createComponent()
+ .setInterface(Service.class.getName(), null)
+ .setImplementation(new Service() {
+ public String toString() {
+ return "A" + num;
+ }
+ }
+ )
+ );
+ }
+
+ // create a service with dependency which will be invoked on a callback instance
+ CallbackInstance instance = new CallbackInstance();
+ m.add(m.createComponent()
+ .setImplementation(new SimpleService() {})
+ .add(m.createServiceDependency()
+ .setService(Service.class)
+ .setCallbacks(instance, "added", "removed")
+ .setRequired(true)
+ )
+ );
+
+ Assert.assertEquals(numberOfServices, instance.getCount());
+ }
+
+
+ public static interface Service {
+ }
+
+ public static interface SimpleService {
+ }
+
+ public static class CallbackInstance {
+ int m_count = 0;
+
+ void added(Service service) {
+ System.out.println("added " + service);
+ m_count++;
+ }
+
+ void removed(Service service) {
+ }
+
+ int getCount() {
+ return m_count;
+ }
+ }
+}