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 package org.opendaylight.netconf.impl.mapping.operations;
   9
  10 import static org.mockito.ArgumentMatchers.any;
  11 import static org.mockito.Mockito.doAnswer;
  12 import static org.mockito.Mockito.doNothing;
  13 import static org.mockito.Mockito.doReturn;
  14 import static org.mockito.Mockito.doThrow;
  15 import static org.mockito.Mockito.mock;
  16 import static org.mockito.Mockito.verify;
  17
  18 import io.netty.channel.Channel;
  19 import io.netty.channel.ChannelFuture;
  20 import io.netty.channel.ChannelPromise;
  21 import io.netty.channel.EventLoop;
  22 import io.netty.util.concurrent.GenericFutureListener;
  23 import org.junit.Test;
  24 import org.opendaylight.netconf.api.DocumentedException;
  25 import org.opendaylight.netconf.api.NetconfDocumentedException;
  26 import org.opendaylight.netconf.api.NetconfMessage;
  27 import org.opendaylight.netconf.api.NetconfTerminationReason;
  28 import org.opendaylight.netconf.api.messages.NetconfHelloMessageAdditionalHeader;
  29 import org.opendaylight.netconf.api.xml.XmlElement;
  30 import org.opendaylight.netconf.api.xml.XmlUtil;
  31 import org.opendaylight.netconf.impl.NetconfServerSession;
  32 import org.opendaylight.netconf.impl.NetconfServerSessionListener;
  33 import org.w3c.dom.Document;
  34
  35 public class DefaultCloseSessionTest {
  36
  37     private static void mockEventLoop(final Channel channel) {
  38         final EventLoop eventLoop = mock(EventLoop.class);
  39         doReturn(eventLoop).when(channel).eventLoop();
  40         doAnswer(invocation -> {
  41             invocation.<Runnable>getArgument(0).run();
  42             return null;
  43         }).when(eventLoop).execute(any(Runnable.class));
  44         doReturn(true).when(eventLoop).inEventLoop();
  45     }
  46
  47     @Test
  48     public void testDefaultCloseSession() throws Exception {
  49         AutoCloseable res = mock(AutoCloseable.class);
  50         doNothing().when(res).close();
  51         DefaultCloseSession close = new DefaultCloseSession("", res);
  52         final Document doc = XmlUtil.newDocument();
  53         final XmlElement elem = XmlElement.fromDomElement(XmlUtil.readXmlToElement("<elem/>"));
  54         final Channel channel = mock(Channel.class);
  55         doReturn("channel").when(channel).toString();
  56         mockEventLoop(channel);
  57         final ChannelFuture channelFuture = mock(ChannelFuture.class);
  58         doReturn(channelFuture).when(channel).close();
  59         doReturn(channelFuture).when(channelFuture).addListener(any(GenericFutureListener.class));
  60
  61         final ChannelPromise sendFuture = mock(ChannelPromise.class);
  62         doAnswer(invocation -> {
  63             invocation.<GenericFutureListener>getArgument(0).operationComplete(sendFuture);
  64             return null;
  65         }).when(sendFuture).addListener(any(GenericFutureListener.class));
  66         doReturn(sendFuture).when(channel).newPromise();
  67         doReturn(sendFuture).when(channel).writeAndFlush(any(), any());
  68         doReturn(true).when(sendFuture).isSuccess();
  69         final NetconfServerSessionListener listener = mock(NetconfServerSessionListener.class);
  70         doNothing().when(listener).onSessionTerminated(any(NetconfServerSession.class),
  71                 any(NetconfTerminationReason.class));
  72         final NetconfServerSession session =
  73                 new NetconfServerSession(listener, channel, 1L,
  74                         NetconfHelloMessageAdditionalHeader.fromString("[netconf;10.12.0.102:48528;ssh;;;;;;]"));
  75         close.setNetconfSession(session);
  76         close.handleWithNoSubsequentOperations(doc, elem);
  77         // Fake close response to trigger delayed close
  78         session.sendMessage(new NetconfMessage(XmlUtil.readXmlToDocument("<rpc-reply message-id=\"101\"\n"
  79                 + "xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
  80                 + "<ok/>\n"
  81                 + "</rpc-reply>")));
  82         verify(channel).close();
  83         verify(listener).onSessionTerminated(any(NetconfServerSession.class), any(NetconfTerminationReason.class));
  84     }
  85
  86     @Test(expected = DocumentedException.class)
  87     public void testDefaultCloseSession2() throws Exception {
  88         AutoCloseable res = mock(AutoCloseable.class);
  89         doThrow(NetconfDocumentedException.class).when(res).close();
  90         DefaultCloseSession session = new DefaultCloseSession("", res);
  91         XmlElement elem = XmlElement.fromDomElement(XmlUtil.readXmlToElement("<elem/>"));
  92         session.handleWithNoSubsequentOperations(XmlUtil.newDocument(), elem);
  93     }
  94 }