MVPN RFC6514 Extendend communities
[bgpcep.git] / bmp / bmp-impl / src / test / java / org / opendaylight / protocol / bmp / impl / session / BmpSessionImplTest.java
1 /*
2  * Copyright (c) 2015 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.protocol.bmp.impl.session;
10
11 import static org.junit.Assert.assertEquals;
12 import static org.junit.Assert.assertFalse;
13 import static org.junit.Assert.assertTrue;
14 import static org.mockito.Mockito.doReturn;
15
16 import io.netty.channel.ChannelHandlerContext;
17 import io.netty.channel.embedded.EmbeddedChannel;
18 import org.junit.Before;
19 import org.junit.Test;
20 import org.mockito.Mock;
21 import org.mockito.MockitoAnnotations;
22 import org.opendaylight.protocol.bmp.api.BmpSession;
23 import org.opendaylight.protocol.bmp.parser.message.TestUtil;
24 import org.opendaylight.protocol.bmp.spi.parser.BmpDeserializationException;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.message.rev180329.InitiationMessage;
26
27 public class BmpSessionImplTest {
28
29     private BmpSession session;
30     private EmbeddedChannel channel;
31     private BmpTestSessionListener listener;
32     @Mock
33     private ChannelHandlerContext mockedHandlerContext;
34
35     private static InitiationMessage createInitMsg() {
36         return TestUtil.createInitMsg("", "", "");
37     }
38
39     @Before
40     public void setUp() {
41         MockitoAnnotations.initMocks(this);
42         doReturn(null).when(this.mockedHandlerContext).channel();
43         doReturn(null).when(this.mockedHandlerContext).fireChannelInactive();
44         this.listener = new BmpTestSessionListener();
45         this.session = new BmpSessionImpl(this.listener);
46         this.channel = new EmbeddedChannel(this.session);
47         assertTrue(this.listener.isUp());
48     }
49
50     @Test
51     public void testOnInitiate() {
52         this.channel.writeInbound(createInitMsg());
53         assertEquals(this.listener.getListMsg().size(), 1);
54         this.channel.writeInbound(createInitMsg());
55         assertEquals(this.listener.getListMsg().size(), 2);
56     }
57
58     @Test
59     public void testOnTerminationAfterInitiated() {
60         this.channel.writeInbound(createInitMsg());
61         assertEquals(this.listener.getListMsg().size(), 1);
62         this.channel.writeInbound(TestUtil.createTerminationMsg());
63         assertEquals(this.listener.getListMsg().size(), 1);
64         assertFalse(this.listener.isUp());
65     }
66
67     @Test
68     public void testOnTermination() {
69         this.channel.writeInbound(TestUtil.createTerminationMsg());
70         assertEquals(this.listener.getListMsg().size(), 0);
71         assertFalse(this.listener.isUp());
72     }
73
74     @Test
75     public void testOnUnexpectedMessage() {
76         this.channel.writeInbound(TestUtil.createPeerDownFSM());
77         assertEquals(this.listener.getListMsg().size(), 0);
78         assertFalse(this.listener.isUp());
79     }
80
81     @Test
82     public void testExceptionCaught() throws Exception {
83         this.session.exceptionCaught(this.mockedHandlerContext, new BmpDeserializationException(""));
84         assertEquals(this.listener.getListMsg().size(), 0);
85         assertFalse(this.listener.isUp());
86     }
87
88 }