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.jupiter.api.Assertions.assertInstanceOf;
  11 import static org.junit.jupiter.api.Assertions.assertNotNull;
  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.concurrent.Promise;
  18 import java.util.Optional;
  19 import java.util.Set;
  20 import org.junit.jupiter.api.BeforeEach;
  21 import org.junit.jupiter.api.Test;
  22 import org.junit.jupiter.api.extension.ExtendWith;
  23 import org.mockito.Mock;
  24 import org.mockito.junit.jupiter.MockitoExtension;
  25 import org.opendaylight.netconf.api.CapabilityURN;
  26 import org.opendaylight.netconf.api.NetconfSessionListener;
  27 import org.opendaylight.netconf.api.messages.HelloMessage;
  28 import org.opendaylight.netconf.common.impl.DefaultNetconfTimer;
  29 import org.opendaylight.netconf.nettyutil.handler.ChunkedFramingMechanismEncoder;
  30 import org.opendaylight.netconf.nettyutil.handler.EOMFramingMechanismEncoder;
  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.test.util.XmlFileLoader;
  35 import org.w3c.dom.Document;
  36
  37 @ExtendWith(MockitoExtension.class)
  38 class Netconf539Test {
  39     @Mock
  40     private NetconfSessionListener<TestingNetconfSession> listener;
  41     @Mock
  42     private Promise<TestingNetconfSession> promise;
  43
  44     private EmbeddedChannel channel;
  45     private TestSessionNegotiator negotiator;
  46
  47     @BeforeEach
  48     void setUp() {
  49         channel = new EmbeddedChannel();
  50         channel.pipeline().addLast(AbstractChannelInitializer.NETCONF_MESSAGE_ENCODER,
  51             new ChannelInboundHandlerAdapter());
  52         channel.pipeline().addLast(AbstractChannelInitializer.NETCONF_MESSAGE_DECODER,
  53             new NetconfXMLToHelloMessageDecoder());
  54         channel.pipeline().addLast(NETCONF_MESSAGE_FRAME_ENCODER, new EOMFramingMechanismEncoder());
  55         channel.pipeline().addLast(NETCONF_MESSAGE_AGGREGATOR, new NetconfEOMAggregator());
  56         final HelloMessage serverHello = HelloMessage.createClientHello(Set.of(CapabilityURN.BASE_1_1),
  57             Optional.empty());
  58         negotiator = new TestSessionNegotiator(serverHello, promise, channel, new DefaultNetconfTimer(), listener,
  59             100L);
  60     }
  61
  62     @Test
  63     void testGetSessionForHelloMessageDefaultNs() throws Exception {
  64         testGetSessionForHelloMessage("netconf539/client_hello_1.1.xml");
  65     }
  66
  67     @Test
  68     void testGetSessionForHelloMessageNsPrefix() throws Exception {
  69         testGetSessionForHelloMessage("netconf539/client_hello_1.1_ns.xml");
  70     }
  71
  72     private void testGetSessionForHelloMessage(final String fileName) throws Exception {
  73         final Document helloDocument = XmlFileLoader.xmlFileToDocument(fileName);
  74         negotiator.startNegotiation();
  75         final HelloMessage helloMessage = new HelloMessage(helloDocument);
  76         final TestingNetconfSession session = negotiator.getSessionForHelloMessage(helloMessage);
  77         assertNotNull(session);
  78         assertInstanceOf(NetconfChunkAggregator.class, channel.pipeline().get(NETCONF_MESSAGE_AGGREGATOR),
  79             "NetconfChunkAggregator was not installed in the Netconf pipeline");
  80         assertInstanceOf(ChunkedFramingMechanismEncoder.class, channel.pipeline().get(NETCONF_MESSAGE_FRAME_ENCODER),
  81             "ChunkedFramingMechanismEncoder was not installed in the Netconf pipeline");
  82     }
  83 }