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 package org.opendaylight.netconf.nettyutil;
   9
  10 import static org.opendaylight.netconf.nettyutil.AbstractChannelInitializer.NETCONF_MESSAGE_AGGREGATOR;
  11 import static org.opendaylight.netconf.nettyutil.AbstractChannelInitializer.NETCONF_MESSAGE_FRAME_ENCODER;
  12
  13 import io.netty.channel.ChannelInboundHandlerAdapter;
  14 import io.netty.channel.embedded.EmbeddedChannel;
  15 import io.netty.util.HashedWheelTimer;
  16 import io.netty.util.concurrent.Promise;
  17 import java.util.Collections;
  18 import java.util.Optional;
  19 import org.junit.Assert;
  20 import org.junit.Before;
  21 import org.junit.Test;
  22 import org.junit.runner.RunWith;
  23 import org.mockito.Mock;
  24 import org.mockito.junit.MockitoJUnitRunner;
  25 import org.opendaylight.netconf.api.NetconfSessionListener;
  26 import org.opendaylight.netconf.api.NetconfSessionPreferences;
  27 import org.opendaylight.netconf.api.messages.NetconfHelloMessage;
  28 import org.opendaylight.netconf.api.xml.XmlNetconfConstants;
  29 import org.opendaylight.netconf.nettyutil.handler.ChunkedFramingMechanismEncoder;
  30 import org.opendaylight.netconf.nettyutil.handler.FramingMechanismHandlerFactory;
  31 import org.opendaylight.netconf.nettyutil.handler.NetconfChunkAggregator;
  32 import org.opendaylight.netconf.nettyutil.handler.NetconfEOMAggregator;
  33 import org.opendaylight.netconf.nettyutil.handler.NetconfXMLToHelloMessageDecoder;
  34 import org.opendaylight.netconf.util.messages.FramingMechanism;
  35 import org.opendaylight.netconf.util.test.XmlFileLoader;
  36 import org.w3c.dom.Document;
  37
  38 @RunWith(MockitoJUnitRunner.StrictStubs.class)
  39 public class Netconf539Test {
  40     @Mock
  41     private NetconfSessionListener<TestingNetconfSession> listener;
  42     @Mock
  43     private Promise<TestingNetconfSession> promise;
  44
  45     private EmbeddedChannel channel;
  46     private AbstractNetconfSessionNegotiator negotiator;
  47
  48     @Before
  49     public void setUp() throws Exception {
  50         channel = new EmbeddedChannel();
  51         channel.pipeline().addLast(AbstractChannelInitializer.NETCONF_MESSAGE_ENCODER,
  52             new ChannelInboundHandlerAdapter());
  53         channel.pipeline().addLast(AbstractChannelInitializer.NETCONF_MESSAGE_DECODER,
  54             new NetconfXMLToHelloMessageDecoder());
  55         channel.pipeline().addLast(NETCONF_MESSAGE_FRAME_ENCODER,
  56             FramingMechanismHandlerFactory.createHandler(FramingMechanism.EOM));
  57         channel.pipeline().addLast(NETCONF_MESSAGE_AGGREGATOR, new NetconfEOMAggregator());
  58         final NetconfHelloMessage serverHello = NetconfHelloMessage.createClientHello(Collections
  59             .singleton(XmlNetconfConstants.URN_IETF_PARAMS_NETCONF_BASE_1_1), Optional.empty());
  60         negotiator = new TestSessionNegotiator(new NetconfSessionPreferences(serverHello), promise, channel,
  61             new HashedWheelTimer(), listener, 100L);
  62     }
  63
  64     @Test
  65     public void testGetSessionForHelloMessageDefaultNs() throws Exception {
  66         testGetSessionForHelloMessage("netconf539/client_hello_1.1.xml");
  67     }
  68
  69     @Test
  70     public void testGetSessionForHelloMessageNsPrefix() throws Exception {
  71         testGetSessionForHelloMessage("netconf539/client_hello_1.1_ns.xml");
  72     }
  73
  74     private void testGetSessionForHelloMessage(final String fileName) throws Exception {
  75         final Document helloDocument = XmlFileLoader.xmlFileToDocument(fileName);
  76         negotiator.startNegotiation();
  77         final NetconfHelloMessage helloMessage = new NetconfHelloMessage(helloDocument);
  78         final AbstractNetconfSession session = negotiator.getSessionForHelloMessage(helloMessage);
  79         Assert.assertNotNull(session);
  80         Assert.assertTrue("NetconfChunkAggregator was not installed in the Netconf pipeline",
  81             channel.pipeline().get(NETCONF_MESSAGE_AGGREGATOR) instanceof NetconfChunkAggregator);
  82         Assert.assertTrue("ChunkedFramingMechanismEncoder was not installed in the Netconf pipeline",
  83             channel.pipeline().get(NETCONF_MESSAGE_FRAME_ENCODER) instanceof ChunkedFramingMechanismEncoder);
  84     }
  85 }