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From ma...@apache.org
Subject svn commit: r951945 - /felix/trunk/dependencymanager/test/src/test/java/org/apache/felix/dm/test/FELIX2369_ExtraDependencyTest.java
Date Sun, 06 Jun 2010 20:04:14 GMT
Author: marrs
Date: Sun Jun  6 20:04:14 2010
New Revision: 951945

URL: http://svn.apache.org/viewvc?rev=951945&view=rev
Log:
FELIX-2369 committed the test case that Pierre provided in this issue

Added:
    felix/trunk/dependencymanager/test/src/test/java/org/apache/felix/dm/test/FELIX2369_ExtraDependencyTest.java
  (with props)

Added: felix/trunk/dependencymanager/test/src/test/java/org/apache/felix/dm/test/FELIX2369_ExtraDependencyTest.java
URL: http://svn.apache.org/viewvc/felix/trunk/dependencymanager/test/src/test/java/org/apache/felix/dm/test/FELIX2369_ExtraDependencyTest.java?rev=951945&view=auto
==============================================================================
--- felix/trunk/dependencymanager/test/src/test/java/org/apache/felix/dm/test/FELIX2369_ExtraDependencyTest.java
(added)
+++ felix/trunk/dependencymanager/test/src/test/java/org/apache/felix/dm/test/FELIX2369_ExtraDependencyTest.java
Sun Jun  6 20:04:14 2010
@@ -0,0 +1,123 @@
+/*
+ * 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.apache.felix.dm.service.Service;
+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;
+
+/**
+ * This testcase verify that a Service is not started if one of its extra required dependencies
+ * is unavailable.
+ */
+@RunWith(JUnit4TestRunner.class)
+public class FELIX2369_ExtraDependencyTest extends Base
+{
+    @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 testExtraDependencies(BundleContext context) {
+        DependencyManager m = new DependencyManager(context);
+        // helper class that ensures certain steps get executed in sequence
+        Ensure e = new Ensure();
+        // create a service consumer and provider
+        Service sp1 = m.createService().setInterface(MyService1.class.getName(), null).setImplementation(new
MyService1Impl());
+        Service sc = m.createService().setImplementation(new MyClient(e, 1));
+        
+        // provides the MyService1 service (but not the MyService2, which is required by
MyClient).
+        m.add(sp1);
+        // add MyClient (it should not be invoked in its start() method because MyService2
is not there
+        m.add(sc);
+        // remove MyClient (it should not be invoked in its stop() method because it should
not be active, since MyService2 is not there.
+        m.remove(sc);
+        e.waitForStep(2, 5000);
+    }
+    
+    public interface MyService1 {
+    }
+    
+    public interface MyService2 {
+    }
+
+    public static class MyService1Impl implements MyService1 {
+    }
+
+    public static class MyService2Impl implements MyService2 {
+    }
+
+    // This client is not using callbacks, but instead, it uses auto config.
+    public static class MyClient {
+        MyService1 m_myService2; // required/unavailable      
+        private Ensure m_ensure;
+        private final int m_startStep;
+
+        public MyClient(Ensure e, int startStep) {
+            m_ensure = e;
+            m_startStep = startStep;
+        }
+        
+        public void init(DependencyManager dm, Service s) {
+            m_ensure.step(m_startStep);
+            s.add(dm.createServiceDependency() // this dependency is available at this point
+                .setInstanceBound(true)
+                .setService(MyService1.class)
+                .setRequired(false)
+                .setCallbacks("bind", null));
+            s.add(dm.createServiceDependency() // not available: we should not be started
+                  .setInstanceBound(true)
+                  .setService(MyService2.class)
+                  .setRequired(true)
+                  .setAutoConfig("m_myService2"));
+        }
+
+        public void start() {
+            Assert.fail("start should not be called since MyService2 is unavailable");
+        }
+        
+        void bind(MyService1 s1) { // optional/available
+            System.out.println("bound MyService1");
+        }
+        
+        public void stop() {
+            Assert.fail("stop should not be called since we should not be active at this
point");
+        }
+        
+        public void destroy() {
+            m_ensure.step(m_startStep+1);
+        }
+    }
+}
\ No newline at end of file

Propchange: felix/trunk/dependencymanager/test/src/test/java/org/apache/felix/dm/test/FELIX2369_ExtraDependencyTest.java
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