opendaylight/netconf/netconf-impl/src/test/java/org/opendaylight/netconf/impl/mapping/operations/DefaultCloseSessionTest.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.impl.mapping.operations;
  10
  11 import static org.mockito.Matchers.any;
  12 import static org.mockito.Matchers.anyObject;
  13 import static org.mockito.Mockito.doAnswer;
  14 import static org.mockito.Mockito.doNothing;
  15 import static org.mockito.Mockito.doReturn;
  16 import static org.mockito.Mockito.doThrow;
  17 import static org.mockito.Mockito.mock;
  18 import static org.mockito.Mockito.verify;
  19
  20 import io.netty.channel.Channel;
  21 import io.netty.channel.ChannelFuture;
  22 import io.netty.channel.EventLoop;
  23 import io.netty.util.concurrent.GenericFutureListener;
  24 import org.junit.Test;
  25 import org.mockito.invocation.InvocationOnMock;
  26 import org.mockito.stubbing.Answer;
  27 import org.opendaylight.controller.config.util.xml.DocumentedException;
  28 import org.opendaylight.controller.config.util.xml.XmlElement;
  29 import org.opendaylight.controller.config.util.xml.XmlUtil;
  30 import org.opendaylight.netconf.util.messages.NetconfHelloMessageAdditionalHeader;
  31 import org.opendaylight.netconf.api.NetconfDocumentedException;
  32 import org.opendaylight.netconf.api.NetconfMessage;
  33 import org.opendaylight.netconf.api.NetconfTerminationReason;
  34 import org.opendaylight.netconf.impl.NetconfServerSession;
  35 import org.opendaylight.netconf.impl.NetconfServerSessionListener;
  36 import org.w3c.dom.Document;
  37
  38 public class DefaultCloseSessionTest {
  39
  40     private void mockEventLoop(final Channel channel) {
  41         final EventLoop eventLoop = mock(EventLoop.class);
  42         doReturn(eventLoop).when(channel).eventLoop();
  43         doAnswer(new Answer<Void>() {
  44             @Override
  45             public Void answer(InvocationOnMock invocation) throws Throwable {
  46                 final Object[] args = invocation.getArguments();
  47                 final Runnable runnable = (Runnable) args[0];
  48                 runnable.run();
  49                 return null;
  50             }
  51         }).when(eventLoop).execute(any(Runnable.class));
  52         doReturn(true).when(eventLoop).inEventLoop();
  53     }
  54
  55     @Test
  56     public void testDefaultCloseSession() throws Exception {
  57         AutoCloseable res = mock(AutoCloseable.class);
  58         doNothing().when(res).close();
  59         DefaultCloseSession close = new DefaultCloseSession("", res);
  60         Document doc = XmlUtil.newDocument();
  61         XmlElement elem = XmlElement.fromDomElement(XmlUtil.readXmlToElement("<elem/>"));
  62         final Channel channel = mock(Channel.class);
  63         doReturn("channel").when(channel).toString();
  64         mockEventLoop(channel);
  65         final ChannelFuture channelFuture = mock(ChannelFuture.class);
  66         doReturn(channelFuture).when(channel).close();
  67         doReturn(channelFuture).when(channelFuture).addListener(any(GenericFutureListener.class));
  68
  69         final ChannelFuture sendFuture = mock(ChannelFuture.class);
  70         doAnswer(new Answer<Object>() {
  71             @Override
  72             public Object answer(final InvocationOnMock invocation) throws Throwable {
  73                 ((GenericFutureListener) invocation.getArguments()[0]).operationComplete(sendFuture);
  74                 return null;
  75             }
  76         }).when(sendFuture).addListener(any(GenericFutureListener.class));
  77         doReturn(sendFuture).when(channel).writeAndFlush(anyObject());
  78         doReturn(true).when(sendFuture).isSuccess();
  79         final NetconfServerSessionListener listener = mock(NetconfServerSessionListener.class);
  80         doNothing().when(listener).onSessionTerminated(any(NetconfServerSession.class), any(NetconfTerminationReason.class));
  81         final NetconfServerSession session =
  82                 new NetconfServerSession(listener, channel, 1L,
  83                         NetconfHelloMessageAdditionalHeader.fromString("[netconf;10.12.0.102:48528;ssh;;;;;;]"));
  84         close.setNetconfSession(session);
  85         close.handleWithNoSubsequentOperations(doc, elem);
  86         // Fake close response to trigger delayed close
  87         session.sendMessage(new NetconfMessage(XmlUtil.readXmlToDocument("<rpc-reply message-id=\"101\"\n" +
  88                 "xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n" +
  89                 "<ok/>\n" +
  90                 "</rpc-reply>")));
  91         verify(channel).close();
  92         verify(listener).onSessionTerminated(any(NetconfServerSession.class), any(NetconfTerminationReason.class));
  93     }
  94
  95     @Test(expected = DocumentedException.class)
  96     public void testDefaultCloseSession2() throws Exception {
  97         AutoCloseable res = mock(AutoCloseable.class);
  98         doThrow(NetconfDocumentedException.class).when(res).close();
  99         DefaultCloseSession session = new DefaultCloseSession("", res);
 100         Document doc = XmlUtil.newDocument();
 101         XmlElement elem = XmlElement.fromDomElement(XmlUtil.readXmlToElement("<elem/>"));
 102         session.handleWithNoSubsequentOperations(doc, elem);
 103     }
 104 }