PRASHANTH SHIVANANJAPPA | 491b8af | 2016-04-27 19:23:24 +0530 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2016-present Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onosproject.isis.io.isispacket.tlv; |
| 17 | |
| 18 | import org.easymock.EasyMock; |
| 19 | import org.jboss.netty.buffer.ChannelBuffer; |
| 20 | import org.jboss.netty.buffer.ChannelBuffers; |
| 21 | import org.junit.After; |
| 22 | import org.junit.Before; |
| 23 | import org.junit.Test; |
| 24 | import org.onosproject.isis.io.isispacket.tlv.subtlv.AdministrativeGroup; |
| 25 | import org.onosproject.isis.io.isispacket.tlv.subtlv.TrafficEngineeringSubTlv; |
| 26 | |
| 27 | import static org.hamcrest.CoreMatchers.is; |
| 28 | import static org.hamcrest.CoreMatchers.notNullValue; |
| 29 | import static org.junit.Assert.assertThat; |
| 30 | |
| 31 | /** |
| 32 | * Unit test class for IP ExtendedReachabilityTlv. |
| 33 | */ |
| 34 | public class IpExtendedReachabilityTlvTest { |
| 35 | private final String prefix = "00"; |
| 36 | private final byte[] tlv = {0, 0, 0, 0, 8, 0, 0, 0, 0, 0, 0, 0, 0}; |
| 37 | private final byte[] tlv1 = {0, 0, 0, 0, 16, 0, 0, 0, 0, 0, 0, 0, 0}; |
| 38 | private final byte[] tlv2 = {0, 0, 0, 0, 24, 0, 0, 0, 0, 0, 0, 0, 0}; |
| 39 | private final byte[] tlv3 = {0, 0, 0, 0, 32, 0, 0, 0, 0, 0, 0, 0, 0}; |
| 40 | private TlvHeader tlvHeader; |
| 41 | private IpExtendedReachabilityTlv ipExtendedReachabilityTlv; |
| 42 | private String result; |
| 43 | private boolean result1; |
| 44 | private int result2; |
| 45 | private TrafficEngineeringSubTlv trafficEngineeringSubTlv; |
| 46 | private byte result4; |
| 47 | private ChannelBuffer channelBuffer; |
| 48 | private byte[] result3; |
| 49 | |
| 50 | @Before |
| 51 | public void setUp() throws Exception { |
| 52 | tlvHeader = new TlvHeader(); |
| 53 | ipExtendedReachabilityTlv = new IpExtendedReachabilityTlv(tlvHeader); |
| 54 | trafficEngineeringSubTlv = new AdministrativeGroup(tlvHeader); |
| 55 | channelBuffer = EasyMock.createMock(ChannelBuffer.class); |
| 56 | } |
| 57 | |
| 58 | @After |
| 59 | public void tearDown() throws Exception { |
| 60 | tlvHeader = null; |
| 61 | ipExtendedReachabilityTlv = null; |
| 62 | |
| 63 | } |
| 64 | |
| 65 | /** |
| 66 | * Tests prefix() getter method. |
| 67 | */ |
| 68 | @Test |
| 69 | public void testPrefix() throws Exception { |
| 70 | ipExtendedReachabilityTlv.setPrefix(prefix); |
| 71 | result = ipExtendedReachabilityTlv.prefix(); |
| 72 | assertThat(result, is("00")); |
| 73 | } |
| 74 | |
| 75 | /** |
| 76 | * Tests prefix() setter method. |
| 77 | */ |
| 78 | @Test |
| 79 | public void testSetPrefix() throws Exception { |
| 80 | ipExtendedReachabilityTlv.setPrefix(prefix); |
| 81 | result = ipExtendedReachabilityTlv.prefix(); |
| 82 | assertThat(result, is("00")); |
| 83 | } |
| 84 | |
| 85 | /** |
| 86 | * Tests isDown() getter method. |
| 87 | */ |
| 88 | |
| 89 | @Test |
| 90 | public void testIsDown() throws Exception { |
| 91 | ipExtendedReachabilityTlv.setDown(true); |
| 92 | result1 = ipExtendedReachabilityTlv.isDown(); |
| 93 | assertThat(result1, is(true)); |
| 94 | } |
| 95 | |
| 96 | /** |
| 97 | * Tests isDown() setter method. |
| 98 | */ |
| 99 | @Test |
| 100 | public void testSetDown() throws Exception { |
| 101 | ipExtendedReachabilityTlv.setDown(true); |
| 102 | result1 = ipExtendedReachabilityTlv.isDown(); |
| 103 | assertThat(result1, is(true)); |
| 104 | } |
| 105 | |
| 106 | /** |
| 107 | * Tests isSubTlvPresence() getter method. |
| 108 | */ |
| 109 | @Test |
| 110 | public void testIsSubTlvPresence() throws Exception { |
| 111 | ipExtendedReachabilityTlv.setSubTlvPresence(true); |
| 112 | result1 = ipExtendedReachabilityTlv.isSubTlvPresence(); |
| 113 | assertThat(result1, is(true)); |
| 114 | } |
| 115 | |
| 116 | /** |
| 117 | * Tests isSubTlvPresence() setter method. |
| 118 | */ |
| 119 | @Test |
| 120 | public void testSetSubTlvPresence() throws Exception { |
| 121 | ipExtendedReachabilityTlv.setSubTlvPresence(true); |
| 122 | result1 = ipExtendedReachabilityTlv.isSubTlvPresence(); |
| 123 | assertThat(result1, is(true)); |
| 124 | } |
| 125 | |
| 126 | /** |
| 127 | * Tests prefixLength() getter method. |
| 128 | */ |
| 129 | @Test |
| 130 | public void testPrefixLength() throws Exception { |
| 131 | ipExtendedReachabilityTlv.setPrefixLength(10); |
| 132 | result2 = ipExtendedReachabilityTlv.prefixLength(); |
| 133 | assertThat(result2, is(10)); |
| 134 | |
| 135 | } |
| 136 | |
| 137 | /** |
| 138 | * Tests prefixLength() setter method. |
| 139 | */ |
| 140 | @Test |
| 141 | public void testSetPrefixLength() throws Exception { |
| 142 | ipExtendedReachabilityTlv.setPrefixLength(10); |
| 143 | result2 = ipExtendedReachabilityTlv.prefixLength(); |
| 144 | assertThat(result2, is(10)); |
| 145 | } |
| 146 | |
| 147 | /** |
| 148 | * Tests addNeighbor() method. |
| 149 | */ |
| 150 | @Test |
| 151 | public void testAddSubTlv() throws Exception { |
| 152 | ipExtendedReachabilityTlv.addSubTlv(trafficEngineeringSubTlv); |
| 153 | assertThat(ipExtendedReachabilityTlv, is(notNullValue())); |
| 154 | |
| 155 | } |
| 156 | |
| 157 | /** |
| 158 | * Tests subTlvLength() getter method. |
| 159 | */ |
| 160 | @Test |
| 161 | public void testSubTlvLength() throws Exception { |
| 162 | ipExtendedReachabilityTlv.setSubTlvLength((byte) 10); |
| 163 | result4 = ipExtendedReachabilityTlv.subTlvLength(); |
| 164 | assertThat(result4, is((byte) 10)); |
| 165 | } |
| 166 | |
| 167 | /** |
| 168 | * Tests subTlvLength() setter method. |
| 169 | */ |
| 170 | @Test |
| 171 | public void testSetSubTlvLength() throws Exception { |
| 172 | ipExtendedReachabilityTlv.setSubTlvLength((byte) 10); |
| 173 | result4 = ipExtendedReachabilityTlv.subTlvLength(); |
| 174 | assertThat(result4, is((byte) 10)); |
| 175 | } |
| 176 | |
| 177 | /** |
| 178 | * Tests metric() getter method. |
| 179 | */ |
| 180 | @Test |
| 181 | public void testMetric() throws Exception { |
| 182 | ipExtendedReachabilityTlv.setMetric(10); |
| 183 | result2 = ipExtendedReachabilityTlv.metric(); |
| 184 | assertThat(result2, is(10)); |
| 185 | } |
| 186 | |
| 187 | /** |
| 188 | * Tests metric() setter method. |
| 189 | */ |
| 190 | @Test |
| 191 | public void testSetMetric() throws Exception { |
| 192 | ipExtendedReachabilityTlv.setMetric(10); |
| 193 | result2 = ipExtendedReachabilityTlv.metric(); |
| 194 | assertThat(result2, is(10)); |
| 195 | } |
| 196 | |
| 197 | /** |
| 198 | * Tests readFrom() method. |
| 199 | */ |
| 200 | @Test |
| 201 | public void testReadFrom() throws Exception { |
| 202 | channelBuffer = ChannelBuffers.copiedBuffer(tlv); |
| 203 | ipExtendedReachabilityTlv.readFrom(channelBuffer); |
| 204 | assertThat(ipExtendedReachabilityTlv.metric(), is(0)); |
| 205 | channelBuffer = ChannelBuffers.copiedBuffer(tlv1); |
| 206 | ipExtendedReachabilityTlv.readFrom(channelBuffer); |
| 207 | assertThat(ipExtendedReachabilityTlv.metric(), is(0)); |
| 208 | channelBuffer = ChannelBuffers.copiedBuffer(tlv2); |
| 209 | ipExtendedReachabilityTlv.readFrom(channelBuffer); |
| 210 | assertThat(ipExtendedReachabilityTlv.metric(), is(0)); |
| 211 | channelBuffer = ChannelBuffers.copiedBuffer(tlv3); |
| 212 | ipExtendedReachabilityTlv.readFrom(channelBuffer); |
| 213 | assertThat(ipExtendedReachabilityTlv.metric(), is(0)); |
| 214 | } |
| 215 | |
| 216 | /** |
| 217 | * Tests asBytes() method. |
| 218 | */ |
| 219 | @Test |
| 220 | public void testAsBytes() throws Exception { |
| 221 | channelBuffer = ChannelBuffers.copiedBuffer(tlv); |
| 222 | ipExtendedReachabilityTlv.readFrom(channelBuffer); |
| 223 | ipExtendedReachabilityTlv.setPrefix(prefix); |
| 224 | result3 = ipExtendedReachabilityTlv.asBytes(); |
| 225 | assertThat(result3, is(notNullValue())); |
| 226 | } |
| 227 | |
| 228 | /** |
| 229 | * Tests toString() method. |
| 230 | */ |
| 231 | @Test |
| 232 | public void testToString() throws Exception { |
| 233 | assertThat(ipExtendedReachabilityTlv.toString(), is(notNullValue())); |
| 234 | } |
| 235 | |
| 236 | } |