- Add temporal dependency tests about onTimeout policies
- Add tests on the whiteboard pattern handler
- Add tests on the instance creation with empty dictionaries

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@674554 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/ipojo/tests/tests.temporal.dependency/src/main/java/org/apache/felix/ipojo/test/scenarios/component/CheckServiceProvider.java b/ipojo/tests/tests.temporal.dependency/src/main/java/org/apache/felix/ipojo/test/scenarios/component/CheckServiceProvider.java
index 32ddbb0..b654826 100644
--- a/ipojo/tests/tests.temporal.dependency/src/main/java/org/apache/felix/ipojo/test/scenarios/component/CheckServiceProvider.java
+++ b/ipojo/tests/tests.temporal.dependency/src/main/java/org/apache/felix/ipojo/test/scenarios/component/CheckServiceProvider.java
@@ -31,11 +31,17 @@
     private FooService fs;

 

     public boolean check() {

-        return fs.foo();

+        if (fs != null) {

+            return fs.foo();

+        }

+        return false;

     }

 

     public Properties getProps() {

-        return fs.fooProps();

+        if (fs != null) {

+            return fs.fooProps();

+        }

+        return null;

     }

 

 }

diff --git a/ipojo/tests/tests.temporal.dependency/src/main/java/org/apache/felix/ipojo/test/scenarios/component/MultipleCheckServiceProvider.java b/ipojo/tests/tests.temporal.dependency/src/main/java/org/apache/felix/ipojo/test/scenarios/component/MultipleCheckServiceProvider.java
index 5563b9a..a5b4540 100644
--- a/ipojo/tests/tests.temporal.dependency/src/main/java/org/apache/felix/ipojo/test/scenarios/component/MultipleCheckServiceProvider.java
+++ b/ipojo/tests/tests.temporal.dependency/src/main/java/org/apache/felix/ipojo/test/scenarios/component/MultipleCheckServiceProvider.java
@@ -32,7 +32,8 @@
 

     public boolean check() {

         boolean result = true;

-        for (int i = 0; i < fs.length; i++) {

+      

+        for (int i = 0; fs != null && i < fs.length; i++) {

             result = result && fs[i].foo();

         }

         return result;

diff --git a/ipojo/tests/tests.temporal.dependency/src/main/java/org/apache/felix/ipojo/test/scenarios/component/NullableFooProvider.java b/ipojo/tests/tests.temporal.dependency/src/main/java/org/apache/felix/ipojo/test/scenarios/component/NullableFooProvider.java
new file mode 100644
index 0000000..821c8c8
--- /dev/null
+++ b/ipojo/tests/tests.temporal.dependency/src/main/java/org/apache/felix/ipojo/test/scenarios/component/NullableFooProvider.java
@@ -0,0 +1,55 @@
+/* 

+ * 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.scenarios.component;

+

+import java.util.Properties;

+

+import org.apache.felix.ipojo.test.scenarios.temporal.service.FooService;

+

+public class NullableFooProvider implements FooService {

+

+    public boolean foo() {

+       return false;

+    }

+

+    public Properties fooProps() {

+        return null;

+    }

+

+    public boolean getBoolean() {

+        return false;

+    }

+

+    public double getDouble() {

+        return -1;

+    }

+

+    public int getInt() {

+        return -1;

+    }

+

+    public long getLong() {

+        return -1;

+    }

+

+    public Boolean getObject() {

+        return null;

+    }

+

+}

diff --git a/ipojo/tests/tests.temporal.dependency/src/main/java/org/apache/felix/ipojo/test/scenarios/temporal/DefaultImplementationTest.java b/ipojo/tests/tests.temporal.dependency/src/main/java/org/apache/felix/ipojo/test/scenarios/temporal/DefaultImplementationTest.java
new file mode 100644
index 0000000..60be3fa
--- /dev/null
+++ b/ipojo/tests/tests.temporal.dependency/src/main/java/org/apache/felix/ipojo/test/scenarios/temporal/DefaultImplementationTest.java
@@ -0,0 +1,229 @@
+/* 

+ * 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.scenarios.temporal;

+

+import org.apache.felix.ipojo.ComponentInstance;

+import org.apache.felix.ipojo.junit4osgi.OSGiTestCase;

+import org.apache.felix.ipojo.test.scenarios.temporal.service.CheckService;

+import org.apache.felix.ipojo.test.scenarios.temporal.service.FooService;

+import org.apache.felix.ipojo.test.scenarios.util.Utils;

+import org.osgi.framework.ServiceReference;

+

+public class DefaultImplementationTest extends OSGiTestCase {

+    

+   public void testDefaultImplementation() {

+       String prov = "provider";

+       ComponentInstance provider = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov);

+       String un = "under-1";

+       ComponentInstance under = Utils.getComponentInstanceByName(context, "TEMPORAL-DICheckServiceProvider", un);

+       

+       ServiceReference ref_fs = Utils.getServiceReferenceByName(context, FooService.class.getName(), prov);

+       assertNotNull("Check foo availability", ref_fs);

+       

+       ServiceReference ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability", ref_cs);

+       

+       CheckService cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation", cs.check());

+       

+       // Stop the provider.

+       provider.stop();

+       ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability - 2", ref_cs);

+       long begin = System.currentTimeMillis();

+       DelayedProvider dp = new DelayedProvider(provider, 2000);

+       dp.start();

+       cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation - 2", cs.check());

+       long end = System.currentTimeMillis();

+       

+       assertTrue("Assert delay", (end - begin) >= 2000);

+       

+       ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability - 3", ref_cs);

+       cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation - 3", cs.check());

+       

+       provider.stop();

+       provider.dispose();

+       under.stop();

+       under.dispose();

+   }

+   

+   public void testDefaultImplementationTimeout() {

+       String prov = "provider";

+       ComponentInstance provider = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov);

+       String un = "under-1";

+       ComponentInstance under = Utils.getComponentInstanceByName(context, "TEMPORAL-DICheckServiceProvider", un);

+       

+       ServiceReference ref_fs = Utils.getServiceReferenceByName(context, FooService.class.getName(), prov);

+       assertNotNull("Check foo availability", ref_fs);

+       

+       ServiceReference ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability", ref_cs);

+       

+       CheckService cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation", cs.check());

+       

+       // Stop the provider.

+       provider.stop();

+       ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability - 2", ref_cs);

+       cs = (CheckService) context.getService(ref_cs);

+       boolean res = false;

+       try {

+           res = cs.check();

+       } catch(RuntimeException e) {

+           fail("A nullable was expected ...");

+       }   

+       assertFalse("Check nullable", res);

+

+       provider.stop();

+       provider.dispose();

+       under.stop();

+       under.dispose();

+       return;

+   }

+   

+   public void testDelayTimeout() {

+       String prov = "provider";

+       ComponentInstance provider = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov);

+       String un = "under-1";

+       ComponentInstance under = Utils.getComponentInstanceByName(context, "TEMPORAL-DICheckServiceProviderTimeout", un);

+       

+       ServiceReference ref_fs = Utils.getServiceReferenceByName(context, FooService.class.getName(), prov);

+       assertNotNull("Check foo availability", ref_fs);

+       

+       ServiceReference ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability", ref_cs);

+       

+       CheckService cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation", cs.check());

+       

+       // Stop the provider.

+       provider.stop();

+       ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability - 2", ref_cs);

+       long begin = System.currentTimeMillis();

+       DelayedProvider dp = new DelayedProvider(provider, 2000);

+       dp.start();

+       cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation - 2", cs.check());

+       long end = System.currentTimeMillis();

+       

+       assertTrue("Assert delay", (end - begin) >= 2000);

+       

+       ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability - 3", ref_cs);

+       cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation - 3", cs.check());

+       

+       provider.stop();

+       provider.dispose();

+       under.stop();

+       under.dispose();

+   }

+   

+   public void testDefaultImplementationMultipleTimeout() {

+       String prov = "provider";

+       ComponentInstance provider = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov);

+       String un = "under-1";

+       ComponentInstance under = Utils.getComponentInstanceByName(context, "TEMPORAL-DIMultipleCheckServiceProviderTimeout", un);

+       

+       ServiceReference ref_fs = Utils.getServiceReferenceByName(context, FooService.class.getName(), prov);

+       assertNotNull("Check foo availability", ref_fs);

+       

+       ServiceReference ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability", ref_cs);

+       

+       CheckService cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation", cs.check());

+       

+       // Stop the provider.

+       provider.stop();

+       ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability - 2", ref_cs);

+       DelayedProvider dp = new DelayedProvider(provider, 5000);

+       dp.start();

+       cs = (CheckService) context.getService(ref_cs);

+       boolean res = false;

+       try {

+           res = cs.check();

+       } catch(RuntimeException e) {

+           fail("A nullable was expected ...");

+       }   

+       assertTrue("Check nullable", res);

+       

+       dp.stop();

+       provider.stop();

+       provider.dispose();

+       under.stop();

+       under.dispose();

+       return;

+   }

+   

+   public void testDelayOnMultipleDependency() {

+       String prov = "provider";

+       ComponentInstance provider1 = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov);

+       String prov2 = "provider2";

+       ComponentInstance provider2 = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov2);

+       String un = "under-1";

+       ComponentInstance under = Utils.getComponentInstanceByName(context, "TEMPORAL-NullableMultipleCheckServiceProvider", un);

+       

+       ServiceReference ref_fs = Utils.getServiceReferenceByName(context, FooService.class.getName(), prov);

+       assertNotNull("Check foo availability", ref_fs);

+       

+       ServiceReference ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability", ref_cs);

+       

+       CheckService cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation", cs.check());

+       

+       // Stop the providers.

+       provider1.stop();

+       provider2.stop();

+       ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability - 2", ref_cs);

+       long begin = System.currentTimeMillis();

+       DelayedProvider dp = new DelayedProvider(provider1, 2500);

+       DelayedProvider dp2 = new DelayedProvider(provider2, 1000);

+       dp.start();

+       dp2.start();

+       cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation - 2", cs.check());

+       long end = System.currentTimeMillis();

+       assertTrue("Assert delay", (end - begin) >= 1000  && (end - begin) <= 2500);

+       dp.stop();

+       dp2.stop();

+       

+       provider1.stop();

+       provider2.stop();

+       

+       ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability - 3", ref_cs);

+       cs = (CheckService) context.getService(ref_cs);

+       

+       assertFalse("Check invocation - 3", cs.check()); // Will return false as the contained DI will return false to the foo method.

+

+       provider1.dispose();

+       provider2.dispose();

+       under.stop();

+       under.dispose();

+   }

+}

diff --git a/ipojo/tests/tests.temporal.dependency/src/main/java/org/apache/felix/ipojo/test/scenarios/temporal/DelayTest.java b/ipojo/tests/tests.temporal.dependency/src/main/java/org/apache/felix/ipojo/test/scenarios/temporal/DelayTest.java
index ea163bd..e2c5940 100644
--- a/ipojo/tests/tests.temporal.dependency/src/main/java/org/apache/felix/ipojo/test/scenarios/temporal/DelayTest.java
+++ b/ipojo/tests/tests.temporal.dependency/src/main/java/org/apache/felix/ipojo/test/scenarios/temporal/DelayTest.java
@@ -185,7 +185,7 @@
        String prov2 = "provider2";

        ComponentInstance provider2 = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov2);

        String un = "under-1";

-       ComponentInstance under = Utils.getComponentInstanceByName(context, "TEMPORAL-CheckServiceProvider", un);

+       ComponentInstance under = Utils.getComponentInstanceByName(context, "TEMPORAL-MultipleCheckServiceProvider", un);

        

        ServiceReference ref_fs = Utils.getServiceReferenceByName(context, FooService.class.getName(), prov);

        assertNotNull("Check foo availability", ref_fs);

diff --git a/ipojo/tests/tests.temporal.dependency/src/main/java/org/apache/felix/ipojo/test/scenarios/temporal/EmptyArrayTest.java b/ipojo/tests/tests.temporal.dependency/src/main/java/org/apache/felix/ipojo/test/scenarios/temporal/EmptyArrayTest.java
new file mode 100644
index 0000000..ba47cc6
--- /dev/null
+++ b/ipojo/tests/tests.temporal.dependency/src/main/java/org/apache/felix/ipojo/test/scenarios/temporal/EmptyArrayTest.java
@@ -0,0 +1,116 @@
+/* 

+ * 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.scenarios.temporal;

+

+import org.apache.felix.ipojo.ComponentInstance;

+import org.apache.felix.ipojo.junit4osgi.OSGiTestCase;

+import org.apache.felix.ipojo.test.scenarios.temporal.service.CheckService;

+import org.apache.felix.ipojo.test.scenarios.temporal.service.FooService;

+import org.apache.felix.ipojo.test.scenarios.util.Utils;

+import org.osgi.framework.ServiceReference;

+

+public class EmptyArrayTest extends OSGiTestCase {

+   

+   public void testEmptyArrayTimeout() {

+       String prov = "provider";

+       ComponentInstance provider = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov);

+       String un = "under-1";

+       ComponentInstance under = Utils.getComponentInstanceByName(context, "TEMPORAL-EmptyMultipleCheckServiceProviderTimeout", un);

+       

+       ServiceReference ref_fs = Utils.getServiceReferenceByName(context, FooService.class.getName(), prov);

+       assertNotNull("Check foo availability", ref_fs);

+       

+       ServiceReference ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability", ref_cs);

+       

+       CheckService cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation", cs.check());

+       

+       // Stop the provider.

+       provider.stop();

+       ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability - 2", ref_cs);

+       DelayedProvider dp = new DelayedProvider(provider, 5000);

+       dp.start();

+       cs = (CheckService) context.getService(ref_cs);

+       boolean res = false;

+       try {

+           res = cs.check();

+       } catch(RuntimeException e) {

+           fail("An empty array was expected ...");

+       }   

+       assertTrue("Check empty array", res);

+       

+       dp.stop();

+       provider.stop();

+       provider.dispose();

+       under.stop();

+       under.dispose();

+       return;

+   }

+   

+   public void testDelayOnMultipleDependency() {

+       String prov = "provider";

+       ComponentInstance provider1 = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov);

+       String prov2 = "provider2";

+       ComponentInstance provider2 = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov2);

+       String un = "under-1";

+       ComponentInstance under = Utils.getComponentInstanceByName(context, "TEMPORAL-EmptyMultipleCheckServiceProvider", un);

+       

+       ServiceReference ref_fs = Utils.getServiceReferenceByName(context, FooService.class.getName(), prov);

+       assertNotNull("Check foo availability", ref_fs);

+       

+       ServiceReference ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability", ref_cs);

+       

+       CheckService cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation", cs.check());

+       

+       // Stop the providers.

+       provider1.stop();

+       provider2.stop();

+       ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability - 2", ref_cs);

+       long begin = System.currentTimeMillis();

+       DelayedProvider dp = new DelayedProvider(provider1, 2500);

+       DelayedProvider dp2 = new DelayedProvider(provider2, 1000);

+       dp.start();

+       dp2.start();

+       cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation - 2", cs.check());

+       long end = System.currentTimeMillis();

+       assertTrue("Assert delay", (end - begin) >= 1000  && (end - begin) <= 2500);

+       dp.stop();

+       dp2.stop();

+       

+       provider1.stop();

+       provider2.stop();

+       

+       ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability - 3", ref_cs);

+       cs = (CheckService) context.getService(ref_cs);

+       

+       assertTrue("Check invocation - 3", cs.check()); 

+       

+       provider1.dispose();

+       provider2.dispose();

+       under.stop();

+       under.dispose();

+   }

+}

diff --git a/ipojo/tests/tests.temporal.dependency/src/main/java/org/apache/felix/ipojo/test/scenarios/temporal/NullTest.java b/ipojo/tests/tests.temporal.dependency/src/main/java/org/apache/felix/ipojo/test/scenarios/temporal/NullTest.java
new file mode 100644
index 0000000..246a7c3
--- /dev/null
+++ b/ipojo/tests/tests.temporal.dependency/src/main/java/org/apache/felix/ipojo/test/scenarios/temporal/NullTest.java
@@ -0,0 +1,229 @@
+/* 

+ * 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.scenarios.temporal;

+

+import org.apache.felix.ipojo.ComponentInstance;

+import org.apache.felix.ipojo.junit4osgi.OSGiTestCase;

+import org.apache.felix.ipojo.test.scenarios.temporal.service.CheckService;

+import org.apache.felix.ipojo.test.scenarios.temporal.service.FooService;

+import org.apache.felix.ipojo.test.scenarios.util.Utils;

+import org.osgi.framework.ServiceReference;

+

+public class NullTest extends OSGiTestCase {

+    

+   public void testNullable() {

+       String prov = "provider";

+       ComponentInstance provider = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov);

+       String un = "under-1";

+       ComponentInstance under = Utils.getComponentInstanceByName(context, "TEMPORAL-NullCheckServiceProvider", un);

+       

+       ServiceReference ref_fs = Utils.getServiceReferenceByName(context, FooService.class.getName(), prov);

+       assertNotNull("Check foo availability", ref_fs);

+       

+       ServiceReference ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability", ref_cs);

+       

+       CheckService cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation", cs.check());

+       

+       // Stop the provider.

+       provider.stop();

+       ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability - 2", ref_cs);

+       long begin = System.currentTimeMillis();

+       DelayedProvider dp = new DelayedProvider(provider, 2000);

+       dp.start();

+       cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation - 2", cs.check());

+       long end = System.currentTimeMillis();

+       

+       assertTrue("Assert delay", (end - begin) >= 2000);

+       

+       ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability - 3", ref_cs);

+       cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation - 3", cs.check());

+       

+       provider.stop();

+       provider.dispose();

+       under.stop();

+       under.dispose();

+   }

+   

+   public void testNullableTimeout() {

+       String prov = "provider";

+       ComponentInstance provider = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov);

+       String un = "under-1";

+       ComponentInstance under = Utils.getComponentInstanceByName(context, "TEMPORAL-NullCheckServiceProvider", un);

+       

+       ServiceReference ref_fs = Utils.getServiceReferenceByName(context, FooService.class.getName(), prov);

+       assertNotNull("Check foo availability", ref_fs);

+       

+       ServiceReference ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability", ref_cs);

+       

+       CheckService cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation", cs.check());

+       

+       // Stop the provider.

+       provider.stop();

+       ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability - 2", ref_cs);

+       cs = (CheckService) context.getService(ref_cs);

+       boolean res = false;

+       try {

+           res = cs.check();

+       } catch(RuntimeException e) {

+           fail("A null was expected ...");

+       }   

+       assertFalse("Check null", res); // Return false when the foo service is null.

+

+       provider.stop();

+       provider.dispose();

+       under.stop();

+       under.dispose();

+       return;

+   }

+   

+   public void testDelayTimeout() {

+       String prov = "provider";

+       ComponentInstance provider = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov);

+       String un = "under-1";

+       ComponentInstance under = Utils.getComponentInstanceByName(context, "TEMPORAL-NullCheckServiceProviderTimeout", un);

+       

+       ServiceReference ref_fs = Utils.getServiceReferenceByName(context, FooService.class.getName(), prov);

+       assertNotNull("Check foo availability", ref_fs);

+       

+       ServiceReference ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability", ref_cs);

+       

+       CheckService cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation", cs.check());

+       

+       // Stop the provider.

+       provider.stop();

+       ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability - 2", ref_cs);

+       long begin = System.currentTimeMillis();

+       DelayedProvider dp = new DelayedProvider(provider, 2000);

+       dp.start();

+       cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation - 2", cs.check());

+       long end = System.currentTimeMillis();

+       

+       assertTrue("Assert delay", (end - begin) >= 2000);

+       

+       ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability - 3", ref_cs);

+       cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation - 3", cs.check());

+       

+       provider.stop();

+       provider.dispose();

+       under.stop();

+       under.dispose();

+   }

+   

+   public void testNullableMultipleTimeout() {

+       String prov = "provider";

+       ComponentInstance provider = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov);

+       String un = "under-1";

+       ComponentInstance under = Utils.getComponentInstanceByName(context, "TEMPORAL-NullMultipleCheckServiceProviderTimeout", un);

+       

+       ServiceReference ref_fs = Utils.getServiceReferenceByName(context, FooService.class.getName(), prov);

+       assertNotNull("Check foo availability", ref_fs);

+       

+       ServiceReference ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability", ref_cs);

+       

+       CheckService cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation", cs.check());

+       

+       // Stop the provider.

+       provider.stop();

+       ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability - 2", ref_cs);

+       DelayedProvider dp = new DelayedProvider(provider, 5000);

+       dp.start();

+       cs = (CheckService) context.getService(ref_cs);

+       boolean res = false;

+       try {

+           res = cs.check();

+       } catch(RuntimeException e) {

+           fail("A null was expected ...");

+       }   

+       assertTrue("Check nullable", res);

+       

+       dp.stop();

+       provider.stop();

+       provider.dispose();

+       under.stop();

+       under.dispose();

+       return;

+   }

+   

+   public void testDelayOnMultipleDependency() {

+       String prov = "provider";

+       ComponentInstance provider1 = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov);

+       String prov2 = "provider2";

+       ComponentInstance provider2 = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov2);

+       String un = "under-1";

+       ComponentInstance under = Utils.getComponentInstanceByName(context, "TEMPORAL-NullableMultipleCheckServiceProvider", un);

+       

+       ServiceReference ref_fs = Utils.getServiceReferenceByName(context, FooService.class.getName(), prov);

+       assertNotNull("Check foo availability", ref_fs);

+       

+       ServiceReference ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability", ref_cs);

+       

+       CheckService cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation", cs.check());

+       

+       // Stop the providers.

+       provider1.stop();

+       provider2.stop();

+       ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability - 2", ref_cs);

+       long begin = System.currentTimeMillis();

+       DelayedProvider dp = new DelayedProvider(provider1, 2500);

+       DelayedProvider dp2 = new DelayedProvider(provider2, 1000);

+       dp.start();

+       dp2.start();

+       cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation - 2", cs.check());

+       long end = System.currentTimeMillis();

+       assertTrue("Assert delay", (end - begin) >= 1000  && (end - begin) <= 2500);

+       dp.stop();

+       dp2.stop();

+       

+       provider1.stop();

+       provider2.stop();

+       

+       ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability - 3", ref_cs);

+       cs = (CheckService) context.getService(ref_cs);

+       

+       assertFalse("Check invocation - 3", cs.check()); // Will return false as the contained nullable will return false to the foo method.

+

+       provider1.dispose();

+       provider2.dispose();

+       under.stop();

+       under.dispose();

+   }

+}

diff --git a/ipojo/tests/tests.temporal.dependency/src/main/java/org/apache/felix/ipojo/test/scenarios/temporal/NullableTest.java b/ipojo/tests/tests.temporal.dependency/src/main/java/org/apache/felix/ipojo/test/scenarios/temporal/NullableTest.java
new file mode 100644
index 0000000..1fad94a
--- /dev/null
+++ b/ipojo/tests/tests.temporal.dependency/src/main/java/org/apache/felix/ipojo/test/scenarios/temporal/NullableTest.java
@@ -0,0 +1,229 @@
+/* 

+ * 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.scenarios.temporal;

+

+import org.apache.felix.ipojo.ComponentInstance;

+import org.apache.felix.ipojo.junit4osgi.OSGiTestCase;

+import org.apache.felix.ipojo.test.scenarios.temporal.service.CheckService;

+import org.apache.felix.ipojo.test.scenarios.temporal.service.FooService;

+import org.apache.felix.ipojo.test.scenarios.util.Utils;

+import org.osgi.framework.ServiceReference;

+

+public class NullableTest extends OSGiTestCase {

+    

+   public void testNullable() {

+       String prov = "provider";

+       ComponentInstance provider = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov);

+       String un = "under-1";

+       ComponentInstance under = Utils.getComponentInstanceByName(context, "TEMPORAL-NullableCheckServiceProvider", un);

+       

+       ServiceReference ref_fs = Utils.getServiceReferenceByName(context, FooService.class.getName(), prov);

+       assertNotNull("Check foo availability", ref_fs);

+       

+       ServiceReference ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability", ref_cs);

+       

+       CheckService cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation", cs.check());

+       

+       // Stop the provider.

+       provider.stop();

+       ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability - 2", ref_cs);

+       long begin = System.currentTimeMillis();

+       DelayedProvider dp = new DelayedProvider(provider, 2000);

+       dp.start();

+       cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation - 2", cs.check());

+       long end = System.currentTimeMillis();

+       

+       assertTrue("Assert delay", (end - begin) >= 2000);

+       

+       ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability - 3", ref_cs);

+       cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation - 3", cs.check());

+       

+       provider.stop();

+       provider.dispose();

+       under.stop();

+       under.dispose();

+   }

+   

+   public void testNullableTimeout() {

+       String prov = "provider";

+       ComponentInstance provider = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov);

+       String un = "under-1";

+       ComponentInstance under = Utils.getComponentInstanceByName(context, "TEMPORAL-NullableCheckServiceProvider", un);

+       

+       ServiceReference ref_fs = Utils.getServiceReferenceByName(context, FooService.class.getName(), prov);

+       assertNotNull("Check foo availability", ref_fs);

+       

+       ServiceReference ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability", ref_cs);

+       

+       CheckService cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation", cs.check());

+       

+       // Stop the provider.

+       provider.stop();

+       ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability - 2", ref_cs);

+       cs = (CheckService) context.getService(ref_cs);

+       boolean res = false;

+       try {

+           res = cs.check();

+       } catch(RuntimeException e) {

+           fail("A nullable was expected ...");

+       }   

+       assertFalse("Check nullable", res);

+       

+       provider.stop();

+       provider.dispose();

+       under.stop();

+       under.dispose();

+       return;

+   }

+   

+   public void testDelayTimeout() {

+       String prov = "provider";

+       ComponentInstance provider = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov);

+       String un = "under-1";

+       ComponentInstance under = Utils.getComponentInstanceByName(context, "TEMPORAL-NullableCheckServiceProviderTimeout", un);

+       

+       ServiceReference ref_fs = Utils.getServiceReferenceByName(context, FooService.class.getName(), prov);

+       assertNotNull("Check foo availability", ref_fs);

+       

+       ServiceReference ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability", ref_cs);

+       

+       CheckService cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation", cs.check());

+       

+       // Stop the provider.

+       provider.stop();

+       ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability - 2", ref_cs);

+       long begin = System.currentTimeMillis();

+       DelayedProvider dp = new DelayedProvider(provider, 2000);

+       dp.start();

+       cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation - 2", cs.check());

+       long end = System.currentTimeMillis();

+       

+       assertTrue("Assert delay", (end - begin) >= 2000);

+       

+       ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability - 3", ref_cs);

+       cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation - 3", cs.check());

+       

+       provider.stop();

+       provider.dispose();

+       under.stop();

+       under.dispose();

+   }

+   

+   public void testNullableMultipleTimeout() {

+       String prov = "provider";

+       ComponentInstance provider = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov);

+       String un = "under-1";

+       ComponentInstance under = Utils.getComponentInstanceByName(context, "TEMPORAL-NullableMultipleCheckServiceProviderTimeout", un);

+       

+       ServiceReference ref_fs = Utils.getServiceReferenceByName(context, FooService.class.getName(), prov);

+       assertNotNull("Check foo availability", ref_fs);

+       

+       ServiceReference ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability", ref_cs);

+       

+       CheckService cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation", cs.check());

+       

+       // Stop the provider.

+       provider.stop();

+       ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability - 2", ref_cs);

+       DelayedProvider dp = new DelayedProvider(provider, 5000);

+       dp.start();

+       cs = (CheckService) context.getService(ref_cs);

+       boolean res = false;

+       try {

+           res = cs.check();

+       } catch(RuntimeException e) {

+           fail("A nullable was expected ...");

+       }   

+       assertTrue("Check nullable", res);

+       

+       dp.stop();

+       provider.stop();

+       provider.dispose();

+       under.stop();

+       under.dispose();

+       return;

+   }

+   

+   public void testDelayOnMultipleDependency() {

+       String prov = "provider";

+       ComponentInstance provider1 = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov);

+       String prov2 = "provider2";

+       ComponentInstance provider2 = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov2);

+       String un = "under-1";

+       ComponentInstance under = Utils.getComponentInstanceByName(context, "TEMPORAL-NullableMultipleCheckServiceProvider", un);

+       

+       ServiceReference ref_fs = Utils.getServiceReferenceByName(context, FooService.class.getName(), prov);

+       assertNotNull("Check foo availability", ref_fs);

+       

+       ServiceReference ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability", ref_cs);

+       

+       CheckService cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation", cs.check());

+       

+       // Stop the providers.

+       provider1.stop();

+       provider2.stop();

+       ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability - 2", ref_cs);

+       long begin = System.currentTimeMillis();

+       DelayedProvider dp = new DelayedProvider(provider1, 2500);

+       DelayedProvider dp2 = new DelayedProvider(provider2, 1000);

+       dp.start();

+       dp2.start();

+       cs = (CheckService) context.getService(ref_cs);

+       assertTrue("Check invocation - 2", cs.check());

+       long end = System.currentTimeMillis();

+       assertTrue("Assert delay", (end - begin) >= 1000  && (end - begin) <= 2500);

+       dp.stop();

+       dp2.stop();

+       

+       provider1.stop();

+       provider2.stop();

+       

+       ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);

+       assertNotNull("Check cs availability - 3", ref_cs);

+       cs = (CheckService) context.getService(ref_cs);

+       

+       assertFalse("Check invocation - 3", cs.check()); // Will return false as the contained nullable will return false to the foo method.

+

+       provider1.dispose();

+       provider2.dispose();

+       under.stop();

+       under.dispose();

+   }

+}

diff --git a/ipojo/tests/tests.temporal.dependency/src/main/java/org/apache/felix/ipojo/test/scenarios/temporal/TemporalTestSuite.java b/ipojo/tests/tests.temporal.dependency/src/main/java/org/apache/felix/ipojo/test/scenarios/temporal/TemporalTestSuite.java
index 6b6fbd0..7f5d1cd 100644
--- a/ipojo/tests/tests.temporal.dependency/src/main/java/org/apache/felix/ipojo/test/scenarios/temporal/TemporalTestSuite.java
+++ b/ipojo/tests/tests.temporal.dependency/src/main/java/org/apache/felix/ipojo/test/scenarios/temporal/TemporalTestSuite.java
@@ -30,6 +30,10 @@
         OSGiTestSuite ots = new OSGiTestSuite("Temporal Dependency Test Suite", bc);

         ots.addTestSuite(NoDelayTest.class);

         ots.addTestSuite(DelayTest.class);

+        ots.addTestSuite(NullableTest.class); 

+        ots.addTestSuite(DefaultImplementationTest.class);

+        ots.addTestSuite(NullTest.class);

+        ots.addTestSuite(EmptyArrayTest.class);

         return ots;

     }

 

diff --git a/ipojo/tests/tests.temporal.dependency/src/main/resources/metadata.xml b/ipojo/tests/tests.temporal.dependency/src/main/resources/metadata.xml
index 7a5e936..efff053 100644
--- a/ipojo/tests/tests.temporal.dependency/src/main/resources/metadata.xml
+++ b/ipojo/tests/tests.temporal.dependency/src/main/resources/metadata.xml
@@ -17,4 +17,78 @@
 	<component classname="org.apache.felix.ipojo.test.scenarios.component.FooProvider" name="TEMPORAL-FooProvider">

 		<provides/>

 	</component>

+	

+	<!-- Dependencies using nullables -->

+	<component classname="org.apache.felix.ipojo.test.scenarios.component.MultipleCheckServiceProvider" name="TEMPORAL-NullableMultipleCheckServiceProvider">

+		<temp:requires field="fs" onTimeout="nullable"/>

+		<provides/>

+	</component>

+	

+	<component classname="org.apache.felix.ipojo.test.scenarios.component.CheckServiceProvider" name="TEMPORAL-NullableCheckServiceProvider">

+		<temp:requires field="fs" onTimeout="nullable"/>

+		<provides/>

+	</component>

+	

+	<component classname="org.apache.felix.ipojo.test.scenarios.component.CheckServiceProvider" name="TEMPORAL-NullableCheckServiceProviderTimeout">

+		<temp:requires field="fs" timeout="4000" onTimeout="nullable"/>

+		<provides/>

+	</component>

+	

+	<component classname="org.apache.felix.ipojo.test.scenarios.component.MultipleCheckServiceProvider" name="TEMPORAL-NullableMultipleCheckServiceProviderTimeout">

+		<temp:requires field="fs" timeout="4000" onTimeout="nullable"/>

+		<provides/>

+	</component>

+	

+	<!-- Dependencies using default implementation -->

+	<component classname="org.apache.felix.ipojo.test.scenarios.component.MultipleCheckServiceProvider" name="TEMPORAL-DIMultipleCheckServiceProvider">

+		<temp:requires field="fs" onTimeout="org.apache.felix.ipojo.test.scenarios.component.NullableFooProvider"/>

+		<provides/>

+	</component>

+	

+	<component classname="org.apache.felix.ipojo.test.scenarios.component.CheckServiceProvider" name="TEMPORAL-DICheckServiceProvider">

+		<temp:requires field="fs" onTimeout="org.apache.felix.ipojo.test.scenarios.component.NullableFooProvider"/>

+		<provides/>

+	</component>

+	

+	<component classname="org.apache.felix.ipojo.test.scenarios.component.CheckServiceProvider" name="TEMPORAL-DICheckServiceProviderTimeout">

+		<temp:requires field="fs" timeout="4000" onTimeout="org.apache.felix.ipojo.test.scenarios.component.NullableFooProvider"/>

+		<provides/>

+	</component>

+	

+	<component classname="org.apache.felix.ipojo.test.scenarios.component.MultipleCheckServiceProvider" name="TEMPORAL-DIMultipleCheckServiceProviderTimeout">

+		<temp:requires field="fs" timeout="4000" onTimeout="org.apache.felix.ipojo.test.scenarios.component.NullableFooProvider"/>

+		<provides/>

+	</component>

+	

+	<!-- Dependencies using null -->

+	<component classname="org.apache.felix.ipojo.test.scenarios.component.MultipleCheckServiceProvider" name="TEMPORAL-NullMultipleCheckServiceProvider">

+		<temp:requires field="fs" onTimeout="null"/>

+		<provides/>

+	</component>

+	

+	<component classname="org.apache.felix.ipojo.test.scenarios.component.CheckServiceProvider" name="TEMPORAL-NullCheckServiceProvider">

+		<temp:requires field="fs" onTimeout="null"/>

+		<provides/>

+	</component>

+	

+	<component classname="org.apache.felix.ipojo.test.scenarios.component.CheckServiceProvider" name="TEMPORAL-NullCheckServiceProviderTimeout">

+		<temp:requires field="fs" timeout="4000" onTimeout="null"/>

+		<provides/>

+	</component>

+	

+	<component classname="org.apache.felix.ipojo.test.scenarios.component.MultipleCheckServiceProvider" name="TEMPORAL-NullMultipleCheckServiceProviderTimeout">

+		<temp:requires field="fs" timeout="4000" onTimeout="null"/>

+		<provides/>

+	</component>

+	

+		<!-- Dependencies using empty arrays -->

+	<component classname="org.apache.felix.ipojo.test.scenarios.component.MultipleCheckServiceProvider" name="TEMPORAL-EmptyMultipleCheckServiceProvider">

+		<temp:requires field="fs" onTimeout="empty-array"/>

+		<provides/>

+	</component>

+	

+	<component classname="org.apache.felix.ipojo.test.scenarios.component.MultipleCheckServiceProvider" name="TEMPORAL-EmptyMultipleCheckServiceProviderTimeout">

+		<temp:requires field="fs" timeout="4000" onTimeout="empty-array"/>

+		<provides/>

+	</component>

 </ipojo>
\ No newline at end of file