netconf/netconf-client/src/test/java/org/opendaylight/netconf/client/SimpleNetconfClientSessionListenerTest.java

   1 /*
   2  * Copyright (c) 2014 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.client;
  10
  11 import static org.junit.Assert.assertFalse;
  12 import static org.junit.Assert.assertTrue;
  13 import static org.mockito.ArgumentMatchers.any;
  14 import static org.mockito.ArgumentMatchers.anyObject;
  15 import static org.mockito.Mockito.doAnswer;
  16 import static org.mockito.Mockito.doReturn;
  17 import static org.mockito.Mockito.mock;
  18 import static org.mockito.Mockito.times;
  19 import static org.mockito.Mockito.verify;
  20
  21 import io.netty.channel.Channel;
  22 import io.netty.channel.ChannelPromise;
  23 import io.netty.channel.EventLoop;
  24 import io.netty.util.concurrent.Future;
  25 import io.netty.util.concurrent.GenericFutureListener;
  26 import java.util.Set;
  27 import org.junit.Before;
  28 import org.junit.Test;
  29 import org.mockito.internal.util.collections.Sets;
  30 import org.opendaylight.netconf.api.NetconfDocumentedException;
  31 import org.opendaylight.netconf.api.NetconfMessage;
  32 import org.opendaylight.netconf.api.messages.NetconfHelloMessage;
  33
  34 public class SimpleNetconfClientSessionListenerTest {
  35
  36     private Channel channel;
  37     private ChannelPromise channelFuture;
  38     Set<String> caps;
  39     private NetconfHelloMessage helloMessage;
  40     private NetconfMessage message;
  41     private NetconfClientSessionListener sessionListener;
  42     private NetconfClientSession clientSession;
  43
  44     @Before
  45     public void setUp() throws NetconfDocumentedException {
  46         channel = mock(Channel.class);
  47         channelFuture = mock(ChannelPromise.class);
  48         mockEventLoop();
  49         doReturn(channelFuture).when(channel).newPromise();
  50         doReturn(channelFuture).when(channel).writeAndFlush(anyObject());
  51         doReturn(channelFuture).when(channel).writeAndFlush(anyObject(), any(ChannelPromise.class));
  52         doReturn(channelFuture).when(channelFuture).addListener(any(GenericFutureListener.class));
  53         caps = Sets.newSet("a", "b");
  54         helloMessage = NetconfHelloMessage.createServerHello(caps, 10);
  55         message = new NetconfMessage(helloMessage.getDocument());
  56         sessionListener = mock(NetconfClientSessionListener.class);
  57         clientSession = new NetconfClientSession(sessionListener, channel, 20L, caps);
  58     }
  59
  60     private void mockEventLoop() {
  61         final EventLoop eventLoop = mock(EventLoop.class);
  62         doReturn(eventLoop).when(channel).eventLoop();
  63         doAnswer(invocation -> {
  64             invocation.<Runnable>getArgument(0).run();
  65             return null;
  66         }).when(eventLoop).execute(any(Runnable.class));
  67     }
  68
  69     @Test
  70     public void testSessionDown() throws Exception {
  71         SimpleNetconfClientSessionListener simpleListener = new SimpleNetconfClientSessionListener();
  72         final Future<NetconfMessage> promise = simpleListener.sendRequest(message);
  73         simpleListener.onSessionUp(clientSession);
  74         verify(channel, times(1)).writeAndFlush(anyObject(), anyObject());
  75
  76         simpleListener.onSessionDown(clientSession, new Exception());
  77         assertFalse(promise.isSuccess());
  78     }
  79
  80     @Test
  81     public void testSendRequest() {
  82         SimpleNetconfClientSessionListener simpleListener = new SimpleNetconfClientSessionListener();
  83         final Future<NetconfMessage> promise = simpleListener.sendRequest(message);
  84         simpleListener.onSessionUp(clientSession);
  85         verify(channel, times(1)).writeAndFlush(anyObject(), anyObject());
  86
  87         simpleListener.sendRequest(message);
  88         assertFalse(promise.isSuccess());
  89     }
  90
  91     @Test
  92     public void testOnMessage() {
  93         SimpleNetconfClientSessionListener simpleListener = new SimpleNetconfClientSessionListener();
  94         final Future<NetconfMessage> promise = simpleListener.sendRequest(message);
  95         simpleListener.onSessionUp(clientSession);
  96         verify(channel, times(1)).writeAndFlush(anyObject(), anyObject());
  97
  98         simpleListener.onMessage(clientSession, message);
  99         assertTrue(promise.isSuccess());
 100     }
 101 }