netconf/netconf-netty-util/src/test/java/org/opendaylight/netconf/nettyutil/Netconf539Test.java

   1 /*
   2  * Copyright (c) 2018 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.netconf.nettyutil;
  10
  11 import static org.mockito.Matchers.any;
  12 import static org.mockito.Mockito.doReturn;
  13 import static org.opendaylight.netconf.nettyutil.AbstractChannelInitializer.NETCONF_MESSAGE_AGGREGATOR;
  14 import static org.opendaylight.netconf.nettyutil.AbstractChannelInitializer.NETCONF_MESSAGE_FRAME_ENCODER;
  15
  16 import com.google.common.base.Optional;
  17 import io.netty.channel.ChannelInboundHandlerAdapter;
  18 import io.netty.channel.embedded.EmbeddedChannel;
  19 import io.netty.util.HashedWheelTimer;
  20 import io.netty.util.concurrent.Promise;
  21 import java.util.Collections;
  22 import org.junit.Assert;
  23 import org.junit.Before;
  24 import org.junit.Test;
  25 import org.mockito.Mock;
  26 import org.mockito.MockitoAnnotations;
  27 import org.opendaylight.netconf.api.NetconfSessionListener;
  28 import org.opendaylight.netconf.api.NetconfSessionPreferences;
  29 import org.opendaylight.netconf.api.messages.NetconfHelloMessage;
  30 import org.opendaylight.netconf.api.xml.XmlNetconfConstants;
  31 import org.opendaylight.netconf.nettyutil.handler.ChunkedFramingMechanismEncoder;
  32 import org.opendaylight.netconf.nettyutil.handler.FramingMechanismHandlerFactory;
  33 import org.opendaylight.netconf.nettyutil.handler.NetconfChunkAggregator;
  34 import org.opendaylight.netconf.nettyutil.handler.NetconfEOMAggregator;
  35 import org.opendaylight.netconf.nettyutil.handler.NetconfXMLToHelloMessageDecoder;
  36 import org.opendaylight.netconf.util.messages.FramingMechanism;
  37 import org.opendaylight.netconf.util.test.XmlFileLoader;
  38 import org.w3c.dom.Document;
  39
  40 public class Netconf539Test {
  41     @Mock
  42     private NetconfSessionListener<TestingNetconfSession> listener;
  43     @Mock
  44     private Promise<TestingNetconfSession> promise;
  45
  46     private EmbeddedChannel channel;
  47     private AbstractNetconfSessionNegotiator negotiator;
  48     private NetconfSessionPreferences prefs;
  49
  50     @Before
  51     public void setUp() throws Exception {
  52         MockitoAnnotations.initMocks(this);
  53         channel = new EmbeddedChannel();
  54         channel.pipeline().addLast(AbstractChannelInitializer.NETCONF_MESSAGE_ENCODER,
  55             new ChannelInboundHandlerAdapter());
  56         channel.pipeline().addLast(AbstractChannelInitializer.NETCONF_MESSAGE_DECODER,
  57             new NetconfXMLToHelloMessageDecoder());
  58         channel.pipeline().addLast(NETCONF_MESSAGE_FRAME_ENCODER,
  59             FramingMechanismHandlerFactory.createHandler(FramingMechanism.EOM));
  60         channel.pipeline().addLast(NETCONF_MESSAGE_AGGREGATOR, new NetconfEOMAggregator());
  61         final NetconfHelloMessage serverHello = NetconfHelloMessage.createClientHello(Collections
  62             .singleton(XmlNetconfConstants.URN_IETF_PARAMS_NETCONF_BASE_1_1), Optional.absent());
  63         doReturn(promise).when(promise).setFailure(any());
  64         doReturn(promise).when(promise).setSuccess(any());
  65         negotiator = new TestSessionNegotiator(new NetconfSessionPreferences(serverHello), promise, channel,
  66             new HashedWheelTimer(), listener, 100L);
  67     }
  68
  69     @Test
  70     public void testGetSessionForHelloMessageDefaultNs() throws Exception {
  71         testGetSessionForHelloMessage("netconf539/client_hello_1.1.xml");
  72     }
  73
  74     @Test
  75     public void testGetSessionForHelloMessageNsPrefix() throws Exception {
  76         testGetSessionForHelloMessage("netconf539/client_hello_1.1_ns.xml");
  77     }
  78
  79     private void testGetSessionForHelloMessage(final String fileName) throws Exception {
  80         final Document helloDocument = XmlFileLoader.xmlFileToDocument(fileName);
  81         negotiator.startNegotiation();
  82         final NetconfHelloMessage helloMessage = new NetconfHelloMessage(helloDocument);
  83         final AbstractNetconfSession session = negotiator.getSessionForHelloMessage(helloMessage);
  84         Assert.assertNotNull(session);
  85         Assert.assertTrue("NetconfChunkAggregator was not installed in the Netconf pipeline",
  86             channel.pipeline().get(NETCONF_MESSAGE_AGGREGATOR) instanceof NetconfChunkAggregator);
  87         Assert.assertTrue("ChunkedFramingMechanismEncoder was not installed in the Netconf pipeline",
  88             channel.pipeline().get(NETCONF_MESSAGE_FRAME_ENCODER) instanceof ChunkedFramingMechanismEncoder);
  89     }
  90 }