svn commit: r1039037 - /felix/trunk/dependencymanager/test/src/test/java/org/apache/felix/dm/test/ServiceDependencyThroughCallbackInstanceTest.java

[ma...@apache.org]

Author: marrs
Date: Thu Nov 25 13:45:29 2010
New Revision: 1039037

URL: http://svn.apache.org/viewvc?rev=1039037&view=rev
Log:
Created a new test to validate the behavior of callbacks that are redirected to a specific instance.

Added:
    felix/trunk/dependencymanager/test/src/test/java/org/apache/felix/dm/test/ServiceDependencyThroughCallbackInstanceTest.java   (with props)

Added: felix/trunk/dependencymanager/test/src/test/java/org/apache/felix/dm/test/ServiceDependencyThroughCallbackInstanceTest.java
URL: http://svn.apache.org/viewvc/felix/trunk/dependencymanager/test/src/test/java/org/apache/felix/dm/test/ServiceDependencyThroughCallbackInstanceTest.java?rev=1039037&view=auto
==============================================================================
--- felix/trunk/dependencymanager/test/src/test/java/org/apache/felix/dm/test/ServiceDependencyThroughCallbackInstanceTest.java (added)
+++ felix/trunk/dependencymanager/test/src/test/java/org/apache/felix/dm/test/ServiceDependencyThroughCallbackInstanceTest.java Thu Nov 25 13:45:29 2010
@@ -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;
+    	}
+    }
+}

Propchange: felix/trunk/dependencymanager/test/src/test/java/org/apache/felix/dm/test/ServiceDependencyThroughCallbackInstanceTest.java
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