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   * 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.aries.samples.blueprint.helloworld.itests;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertNotNull;
  import static org.junit.Assert.assertNull;
  import static org.ops4j.pax.exam.CoreOptions.bootDelegationPackages;
  import static org.ops4j.pax.exam.CoreOptions.junitBundles;
  import static org.ops4j.pax.exam.CoreOptions.options;
  import static org.ops4j.pax.exam.CoreOptions.systemProperty;
  import static org.ops4j.pax.exam.CoreOptions.vmOption;
  
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.ops4j.pax.exam.Configuration;
  import org.ops4j.pax.exam.Option;
  import org.ops4j.pax.exam.junit.PaxExam;
  import org.ops4j.pax.exam.spi.reactors.ExamReactorStrategy;
  import org.ops4j.pax.exam.spi.reactors.PerClass;
  import org.osgi.framework.Bundle;
  import org.osgi.service.blueprint.container.BlueprintContainer;
  
  @RunWith(PaxExam.class)
  @ExamReactorStrategy(PerClass.class)
  public class HelloworldSampleTest extends AbstractIntegrationTest {
  
      @Test
      public void testBundlesStart() throws Exception {
  
          /* Check that the HelloWorld Sample bundles are present an started */
          Bundle bapi = getInstalledBundle("org.apache.aries.samples.blueprint.helloworld.api");
          assertNotNull(bapi);
  
          failInBundleNotActiveInFiveSeconds(bapi);
          assertEquals(Bundle.ACTIVE, bapi.getState());
  
          Bundle bcli = getInstalledBundle("org.apache.aries.samples.blueprint.helloworld.client");
          assertNotNull(bcli);
          failInBundleNotActiveInFiveSeconds(bcli);
  
          Bundle bser = getInstalledBundle("org.apache.aries.samples.blueprint.helloworld.server");
          assertNotNull(bser);
          failInBundleNotActiveInFiveSeconds(bser);
      }
  
      @Test
      public void testClientBlueprintContainerOnlyStartsWhenServiceStarted() throws Exception
      {
         // Stop everything before we start
         Bundle bcli = getInstalledBundle("org.apache.aries.samples.blueprint.helloworld.client");
         assertNotNull(bcli);
         bcli.stop();
  
         Bundle bser = getInstalledBundle("org.apache.aries.samples.blueprint.helloworld.server");
         assertNotNull(bser);
         bser.stop();
  
         // Wait for everything to shut down
         Thread.sleep(1000);
  
         // When everything is stopped, there should be no blueprint container for either the client or the server
  
         assertClientBlueprintContainerNull();
         assertServerBlueprintContainerNull();
  
         // If we start the client first, it shouldn't have a blueprint container
         bcli.start();
  
         // Wait for everything to get started
         Thread.sleep(1000);
         assertClientBlueprintContainerNull();
  
         // Then when we start the server both it and the client should have blueprint containers
         bser.start();
         // Wait for everything to get started
         Thread.sleep(1000);
         assertClientBlueprintContainerNotNull();
         assertServerBlueprintContainerNotNull();
  
      }
  
      private BlueprintContainer getBlueprintContainer(String bundleName)
      {
         BlueprintContainer container = null;
         try {
         container = getOsgiService(BlueprintContainer.class, "(osgi.blueprint.container.symbolicname=" + bundleName + ")", 500);
         } catch (RuntimeException e)
         {
            // Just return null if we couldn't get the container
         }
         return container;
      }
  
      private BlueprintContainer getClientBlueprintContainer()
      {
         return getBlueprintContainer("org.apache.aries.samples.blueprint.helloworld.client");
      }
  
      private BlueprintContainer getServerBlueprintContainer()
      {
         return getBlueprintContainer("org.apache.aries.samples.blueprint.helloworld.server");
      }
  
      private void assertClientBlueprintContainerNotNull()
      {
         assertNotNull("There was no blueprint container for the client bundle.", getClientBlueprintContainer());
      }
  
      private void assertClientBlueprintContainerNull()
      {
         assertNull("There was a blueprint container for the client bundle when we didn't expect one.", getClientBlueprintContainer());
      }
  
      private void assertServerBlueprintContainerNotNull()
      {
         assertNotNull("There was no blueprint container for the server bundle.", getServerBlueprintContainer());
      }
  
      private void assertServerBlueprintContainerNull()
      {
         assertNull("There was a blueprint container for the server bundle when we didn't expect one.", getServerBlueprintContainer());
      }
  
  
      private void failInBundleNotActiveInFiveSeconds(Bundle bapi)
      {
          for (int i = 0; i < 5 && Bundle.ACTIVE != bapi.getState(); i++) {
              try {
                Thread.sleep(1000);
              } catch (InterruptedException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
              }
          }
  
          assertEquals("The bundle " + bapi.getSymbolicName() + " " + bapi.getVersion() + " is not active", Bundle.ACTIVE, bapi.getState());
      }
  
      @Configuration
      public static Option[] configuration() {
          Option[] options = options(
                  bootDelegationPackages("javax.transaction",
                          "javax.transaction.*"),
                  vmOption("-Dorg.osgi.framework.system.packages=javax.accessibility,javax.activation,javax.activity,javax.annotation,javax.annotation.processing,javax.crypto,javax.crypto.interfaces,javax.crypto.spec,javax.imageio,javax.imageio.event,javax.imageio.metadata,javax.imageio.plugins.bmp,javax.imageio.plugins.jpeg,javax.imageio.spi,javax.imageio.stream,javax.jws,javax.jws.soap,javax.lang.model,javax.lang.model.element,javax.lang.model.type,javax.lang.model.util,javax.management,javax.management.loading,javax.management.modelmbean,javax.management.monitor,javax.management.openmbean,javax.management.relation,javax.management.remote,javax.management.remote.rmi,javax.management.timer,javax.naming,javax.naming.directory,javax.naming.event,javax.naming.ldap,javax.naming.spi,javax.net,javax.net.ssl,javax.print,javax.print.attribute,javax.print.attribute.standard,javax.print.event,javax.rmi,javax.rmi.CORBA,javax.rmi.ssl,javax.script,javax.security.auth,javax.security.auth.callback,javax.security.auth.kerberos,javax.security.auth.login,javax.security.auth.spi,javax.security.auth.x500,javax.security.cert,javax.security.sasl,javax.sound.midi,javax.sound.midi.spi,javax.sound.sampled,javax.sound.sampled.spi,javax.sql,javax.sql.rowset,javax.sql.rowset.serial,javax.sql.rowset.spi,javax.swing,javax.swing.border,javax.swing.colorchooser,javax.swing.event,javax.swing.filechooser,javax.swing.plaf,javax.swing.plaf.basic,javax.swing.plaf.metal,javax.swing.plaf.multi,javax.swing.plaf.synth,javax.swing.table,javax.swing.text,javax.swing.text.html,javax.swing.text.html.parser,javax.swing.text.rtf,javax.swing.tree,javax.swing.undo,javax.tools,javax.xml,javax.xml.bind,javax.xml.bind.annotation,javax.xml.bind.annotation.adapters,javax.xml.bind.attachment,javax.xml.bind.helpers,javax.xml.bind.util,javax.xml.crypto,javax.xml.crypto.dom,javax.xml.crypto.dsig,javax.xml.crypto.dsig.dom,javax.xml.crypto.dsig.keyinfo,javax.xml.crypto.dsig.spec,javax.xml.datatype,javax.xml.namespace,javax.xml.parsers,javax.xml.soap,javax.xml.stream,javax.xml.stream.events,javax.xml.stream.util,javax.xml.transform,javax.xml.transform.dom,javax.xml.transform.sax,javax.xml.transform.stax,javax.xml.transform.stream,javax.xml.validation,javax.xml.ws,javax.xml.ws.handler,javax.xml.ws.handler.soap,javax.xml.ws.http,javax.xml.ws.soap,javax.xml.ws.spi,javax.xml.xpath,org.ietf.jgss,org.omg.CORBA,org.omg.CORBA.DynAnyPackage,org.omg.CORBA.ORBPackage,org.omg.CORBA.TypeCodePackage,org.omg.CORBA.portable,org.omg.CORBA_2_3,org.omg.CORBA_2_3.portable,org.omg.CosNaming,org.omg.CosNaming.NamingContextExtPackage,org.omg.CosNaming.NamingContextPackage,org.omg.Dynamic,org.omg.DynamicAny,org.omg.DynamicAny.DynAnyFactoryPackage,org.omg.DynamicAny.DynAnyPackage,org.omg.IOP,org.omg.IOP.CodecFactoryPackage,org.omg.IOP.CodecPackage,org.omg.Messaging,org.omg.PortableInterceptor,org.omg.PortableInterceptor.ORBInitInfoPackage,org.omg.PortableServer,org.omg.PortableServer.CurrentPackage,org.omg.PortableServer.POAManagerPackage,org.omg.PortableServer.POAPackage,org.omg.PortableServer.ServantLocatorPackage,org.omg.PortableServer.portable,org.omg.SendingContext,org.omg.stub.java.rmi,org.w3c.dom,org.w3c.dom.bootstrap,org.w3c.dom.css,org.w3c.dom.events,org.w3c.dom.html,org.w3c.dom.ls,org.w3c.dom.ranges,org.w3c.dom.stylesheets,org.w3c.dom.traversal,org.w3c.dom.views,org.xml.sax,org.xml.sax.ext,org.xml.sax.helpers,javax.transaction;partial=true;mandatory:=partial,javax.transaction.xa;partial=true;mandatory:=partial"),
                  junitBundles(),
                  
                  // Log
                  mavenBundle("org.ops4j.pax.logging", "pax-logging-api"),
                  mavenBundle("org.ops4j.pax.logging", "pax-logging-log4j2"),
  
                  mavenBundle("org.ops4j.pax.url", "pax-url-aether"),
  
                  // this is how you set the default log level when using pax
                  // logging (logProfile)
                  systemProperty("org.ops4j.pax.logging.DefaultServiceLog.level")
                          .value("DEBUG"),
  
                  // Bundles
                  mavenBundle("org.eclipse.equinox", "cm"),
                  mavenBundle("org.eclipse.osgi", "org.eclipse.osgi.services"),
  
                  mavenBundle("org.apache.aries.blueprint", "org.apache.aries.blueprint" ),
                  mavenBundle("org.apache.aries.proxy", "org.apache.aries.proxy"),
                  mavenBundle("org.apache.aries", "org.apache.aries.util" ),
                  mavenBundle("org.ow2.asm", "asm").versionAsInProject(),
                  mavenBundle("org.ow2.asm", "asm-commons").versionAsInProject(),
                  mavenBundle("org.ow2.asm", "asm-tree").versionAsInProject(),
                  mavenBundle("org.ow2.asm", "asm-analysis").versionAsInProject(),
                  mavenBundle("org.apache.aries.samples.blueprint.helloworld", "org.apache.aries.samples.blueprint.helloworld.api"),
                  mavenBundle("org.apache.aries.samples.blueprint.helloworld", "org.apache.aries.samples.blueprint.helloworld.server"),
                  mavenBundle("org.apache.aries.samples.blueprint.helloworld", "org.apache.aries.samples.blueprint.helloworld.client")
          );
          options = updateOptions(options);
          return options;
      }
  
  }
  