package org.apache.maven.it;
   
   /*
    * 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.
   */
  
  import org.apache.maven.it.util.ResourceExtractor;
  import org.eclipse.jetty.server.Handler;
  import org.eclipse.jetty.server.NetworkConnector;
  import org.eclipse.jetty.server.Request;
  import org.eclipse.jetty.server.Server;
  import org.eclipse.jetty.server.handler.AbstractHandler;
  
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  import java.io.File;
  import java.util.Deque;
  import java.util.Properties;
  import java.util.concurrent.ConcurrentLinkedDeque;
  
  /**
   * This is a test set for <a href="https://issues.apache.org/jira/browse/MNG-4555">MNG-4555</a>.
   *
   * @author Benjamin Bentmann
   */
  public class MavenITmng4555MetaversionResolutionOfflineTest
      extends AbstractMavenIntegrationTestCase
  {
  
      public MavenITmng4555MetaversionResolutionOfflineTest()
      {
          super( "[2.0.3,3.0-alpha-1),[3.0-beta-1,)" );
      }
  
      /**
       * Verify that resolution of the metaversion RELEASE respects offline mode.
       *
       * @throws Exception in case of failure
       */
      public void testit()
          throws Exception
      {
          File testDir = ResourceExtractor.simpleExtractResources( getClass(), "/mng-4555" );
  
          final Deque<String> uris = new ConcurrentLinkedDeque<>();
  
          Handler repoHandler = new AbstractHandler()
          {
              @Override
              public void handle( String target, Request baseRequest, HttpServletRequest request,
                                  HttpServletResponse response )
              {
                  String uri = request.getRequestURI();
  
                  if ( uri.startsWith( "/repo/org/apache/maven/its/mng4555" ) )
                  {
                      uris.add( uri.substring( 34 ) );
                  }
  
                  response.setStatus( HttpServletResponse.SC_NOT_FOUND );
                  ( (Request) request ).setHandled( true );
              }
          };
  
          Server server = new Server( 0 );
          server.setHandler( repoHandler );
          server.start();
  
          Verifier verifier = newVerifier( testDir.getAbsolutePath() );
          verifier.setAutoclean( false );
          verifier.deleteDirectory( "target" );
          verifier.deleteArtifacts( "org.apache.maven.its.mng4555" );
          try
          {
              if ( server.isFailed() )
              {
                  fail( "Couldn't bind the server socket to a free port!" );
              }
              int port = ( (NetworkConnector) server.getConnectors()[0] ).getLocalPort();
              System.out.println( "Bound server socket to the port " + port );
              Properties filterProps = verifier.newDefaultFilterProperties();
              filterProps.setProperty( "@port@", Integer.toString( port ) );
              verifier.filterFile( "settings-template.xml", "settings.xml", "UTF-8", filterProps );
              verifier.addCliOption( "--offline" );
             verifier.addCliOption( "--settings" );
             verifier.addCliOption( "settings.xml" );
             verifier.executeGoal( "validate" );
         }
         catch ( VerificationException e )
         {
             // expected
         }
         finally
         {
             verifier.resetStreams();
             server.stop();
             server.join();
         }
 
         assertTrue( uris.toString(), uris.isEmpty() );
     }
 }