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.junit.Assert.assertNotNull;
  11 import static org.junit.Assert.assertTrue;
  12 import static org.opendaylight.netconf.nettyutil.AbstractChannelInitializer.NETCONF_MESSAGE_AGGREGATOR;
  13 import static org.opendaylight.netconf.nettyutil.AbstractChannelInitializer.NETCONF_MESSAGE_FRAME_ENCODER;
  14
  15 import io.netty.channel.ChannelInboundHandlerAdapter;
  16 import io.netty.channel.embedded.EmbeddedChannel;
  17 import io.netty.util.HashedWheelTimer;
  18 import io.netty.util.concurrent.Promise;
  19 import java.util.Optional;
  20 import java.util.Set;
  21 import org.junit.Before;
  22 import org.junit.Test;
  23 import org.junit.runner.RunWith;
  24 import org.mockito.Mock;
  25 import org.mockito.junit.MockitoJUnitRunner;
  26 import org.opendaylight.netconf.api.NetconfSessionListener;
  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 TestSessionNegotiator 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(
  59             Set.of(XmlNetconfConstants.URN_IETF_PARAMS_NETCONF_BASE_1_1), Optional.empty());
  60         negotiator = new TestSessionNegotiator(serverHello, promise, channel, new HashedWheelTimer(), listener, 100L);
  61     }
  62
  63     @Test
  64     public void testGetSessionForHelloMessageDefaultNs() throws Exception {
  65         testGetSessionForHelloMessage("netconf539/client_hello_1.1.xml");
  66     }
  67
  68     @Test
  69     public void testGetSessionForHelloMessageNsPrefix() throws Exception {
  70         testGetSessionForHelloMessage("netconf539/client_hello_1.1_ns.xml");
  71     }
  72
  73     private void testGetSessionForHelloMessage(final String fileName) throws Exception {
  74         final Document helloDocument = XmlFileLoader.xmlFileToDocument(fileName);
  75         negotiator.startNegotiation();
  76         final NetconfHelloMessage helloMessage = new NetconfHelloMessage(helloDocument);
  77         final TestingNetconfSession session = negotiator.getSessionForHelloMessage(helloMessage);
  78         assertNotNull(session);
  79         assertTrue("NetconfChunkAggregator was not installed in the Netconf pipeline",
  80             channel.pipeline().get(NETCONF_MESSAGE_AGGREGATOR) instanceof NetconfChunkAggregator);
  81         assertTrue("ChunkedFramingMechanismEncoder was not installed in the Netconf pipeline",
  82             channel.pipeline().get(NETCONF_MESSAGE_FRAME_ENCODER) instanceof ChunkedFramingMechanismEncoder);
  83     }
  84 }