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 org.eclipse.jetty.server.handler.HandlerList;
  
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  import java.io.File;
  import java.util.Deque;
  import java.util.concurrent.ConcurrentLinkedDeque;
  
  import static org.hamcrest.CoreMatchers.hasItem;
  import static org.hamcrest.MatcherAssert.assertThat;
  
  /**
   * This is a test set for <a href="https://issues.apache.org/jira/browse/MNG-4781">MNG-4781</a>.
   *
   * @author Benjamin Bentmann
   */
  public class MavenITmng4781DeploymentToNexusStagingRepoTest
      extends AbstractMavenIntegrationTestCase
  {
      private Server server;
  
      private int port;
  
      private final Deque<String> requestedUris = new ConcurrentLinkedDeque<>();
  
      private final Deque<String> deployedUris = new ConcurrentLinkedDeque<>();
  
      public MavenITmng4781DeploymentToNexusStagingRepoTest()
      {
          super( "[2.0.3,)" );
      }
  
      public void setUp()
          throws Exception
      {
          Handler repoHandler = new AbstractHandler()
          {
              private volatile boolean putSeen;
  
              @Override
              public void handle( String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response )
              {
                  System.out.println( "Handling " + request.getMethod() + " " + request.getRequestURL() );
  
                  if ( "PUT".equalsIgnoreCase( request.getMethod() ) )
                  {
                      response.setStatus( HttpServletResponse.SC_CREATED );
                      deployedUris.add( request.getRequestURI() );
                      putSeen = true;
                  }
                  else if ( !putSeen )
                  {
                      response.setStatus( HttpServletResponse.SC_BAD_REQUEST );
                  }
                  else
                  {
                      response.setStatus( HttpServletResponse.SC_NOT_FOUND );
                      requestedUris.add( request.getRequestURI() );
                  }
  
                  ( (Request) request ).setHandled( true );
              }
          };
  
          HandlerList handlerList = new HandlerList();
          handlerList.addHandler( repoHandler );
  
          server = new Server( 0 );
          server.setHandler( handlerList );
          server.start();
          if ( server.isFailed() )
          {
             fail( "Couldn't bind the server socket to a free port!" );
         }
         port = ( (NetworkConnector) server.getConnectors()[0] ).getLocalPort();
         System.out.println( "Bound server socket to the port " + port );
     }
 
     protected void tearDown()
         throws Exception
     {
         if ( server != null )
         {
             server.stop();
             server.join();
         }
 
         requestedUris.clear();
         deployedUris.clear();
     }
 
     /**
      * Verify that deployment to a Nexus-like staging repository works. The subtle difference compared to an ordinary
      * HTTP/WebDAV server is that those staging repos yield a HTTP 400 (and not 404) for every GET request until a
      * PUT request is made (which initializes the staging repo). The bottom line is that remote metadata must not be
      * requested before the first artifact is deployed.
      *
      * @throws Exception in case of failure
      */
     public void testit()
         throws Exception
     {
         File testDir = ResourceExtractor.simpleExtractResources( getClass(), "/mng-4781" );
 
         Verifier verifier = newVerifier( testDir.getAbsolutePath() );
         verifier.setAutoclean( false );
         verifier.addCliOption( "-DdeploymentPort=" + port );
         verifier.executeGoal( "validate" );
         verifier.verifyErrorFreeLog();
         verifier.resetStreams();
 
         assertThat( deployedUris, hasItem( "/repo/org/apache/maven/its/mng4781/release/1.0/release-1.0.jar" ) );
         assertThat( deployedUris, hasItem( "/repo/org/apache/maven/its/mng4781/release/1.0/release-1.0.pom" ) );
         assertThat( deployedUris, hasItem( "/repo/org/apache/maven/its/mng4781/release/maven-metadata.xml" ) );
         assertThat( requestedUris, hasItem( "/repo/org/apache/maven/its/mng4781/release/maven-metadata.xml" ) );
     }
 }