content: /**
   * 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.activemq.transport.ws;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertNotNull;
  import static org.junit.Assert.assertTrue;
  
  import java.io.IOException;
  import java.util.concurrent.TimeUnit;
  
  import org.apache.activemq.transport.stomp.Stomp;
  import org.eclipse.jetty.client.HttpClient;
  import org.eclipse.jetty.client.dynamic.HttpClientTransportDynamic;
  import org.eclipse.jetty.io.ClientConnector;
  import org.eclipse.jetty.util.ssl.SslContextFactory;
  import org.eclipse.jetty.websocket.client.ClientUpgradeRequest;
  import org.eclipse.jetty.websocket.client.WebSocketClient;
  import org.junit.After;
  import org.junit.Before;
  import org.junit.Ignore;
  import org.junit.Test;
  
  /**
   * Test STOMP sub protocol detection.
   */
  public class StompWSSubProtocolTest extends WSTransportTestSupport {
  
      protected WebSocketClient wsClient;
      protected StompWSConnection wsStompConnection;
  
      @Override
      @Before
      public void setUp() throws Exception {
          super.setUp();
          wsStompConnection = new StompWSConnection();
      }
  
      @Override
      @After
      public void tearDown() throws Exception {
          if (wsStompConnection != null) {
              wsStompConnection.close();
              wsStompConnection = null;
              wsClient = null;
          }
  
          super.tearDown();
      }
  
      @Test(timeout = 60000)
      public void testConnectV12() throws Exception {
          connect("v12.stomp");
  
          String connectFrame = "STOMP\n" +
                                "accept-version:1.2\n" +
                                "host:localhost\n" +
                                "\n" + Stomp.NULL;
  
          wsStompConnection.sendRawFrame(connectFrame);
  
          assertSubProtocol("v12.stomp");
      }
  
      @Test(timeout = 60000)
      public void testConnectV11() throws Exception {
          connect("v11.stomp");
  
          String connectFrame = "STOMP\n" +
                                "accept-version:1.2\n" +
                                "host:localhost\n" +
                                "\n" + Stomp.NULL;
  
          wsStompConnection.sendRawFrame(connectFrame);
  
          assertSubProtocol("v11.stomp");
      }
  
      @Test(timeout = 60000)
      public void testConnectV10() throws Exception {
          connect("v10.stomp");
  
          String connectFrame = "STOMP\n" +
                                "accept-version:1.2\n" +
                                "host:localhost\n" +
                                "\n" + Stomp.NULL;
  
          wsStompConnection.sendRawFrame(connectFrame);
  
          assertSubProtocol("v10.stomp");
      }
  
      @Ignore // Jetty 11 requires valid sub-protocol?
      @Test(timeout = 60000)
      public void testConnectNone() throws Exception {
  
          connect(null);
  
          String connectFrame = "STOMP\n" +
                                "accept-version:1.2\n" +
                                "host:localhost\n" +
                                "\n" + Stomp.NULL;
  
          wsStompConnection.sendRawFrame(connectFrame);
  
          assertSubProtocol("stomp");
      }
  
      @Test(timeout = 60000)
      public void testConnectMultiple() throws Exception {
  
          connect("v10.stomp,v11.stomp");
  
          String connectFrame = "STOMP\n" +
                                "accept-version:1.2\n" +
                                "host:localhost\n" +
                                "\n" + Stomp.NULL;
  
          wsStompConnection.sendRawFrame(connectFrame);
  
          assertSubProtocol("v11.stomp");
      }
  
      @Ignore // Jetty 11 requires valid sub-protocol?
      @Test(timeout = 60000)
      public void testConnectInvalid() throws Exception {
          connect("invalid");
  
          String connectFrame = "STOMP\n" +
                                "accept-version:1.2\n" +
                                "host:localhost\n" +
                                "\n" + Stomp.NULL;
  
          wsStompConnection.sendRawFrame(connectFrame);
  
          assertSubProtocol("stomp");
      }
  
      protected void connect(String subProtocol) throws Exception{
          ClientUpgradeRequest request = new ClientUpgradeRequest();
          if (subProtocol != null) {
              request.setSubProtocols(subProtocol);
          }
  
          SslContextFactory.Client sslContextFactory = new SslContextFactory.Client();
          sslContextFactory.setTrustAll(true);
          ClientConnector clientConnector = new ClientConnector();
          clientConnector.setSslContextFactory(sslContextFactory);
  
          HttpClient httpClient = new HttpClient(new HttpClientTransportDynamic(clientConnector));
          wsClient = new WebSocketClient(httpClient);
          wsClient.start();
  
          wsClient.connect(wsStompConnection, wsConnectUri, request);
          if (!wsStompConnection.awaitConnection(30, TimeUnit.SECONDS)) {
              throw new IOException("Could not connect to STOMP WS endpoint");
          }
      }
  
      protected void assertSubProtocol(String subProtocol) throws Exception {
          String incoming = wsStompConnection.receive(30, TimeUnit.SECONDS);
          assertNotNull(incoming);
          assertTrue(incoming.startsWith("CONNECTED"));
          assertEquals(subProtocol, wsStompConnection.getConnection().getUpgradeResponse().getAcceptedSubProtocol());
      }
  
  }
  