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