Mohamed Rahil | a3b9e99 | 2016-02-16 20:26:49 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2016 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.ospf.protocol.lsa.types; |
| 17 | |
| 18 | import org.jboss.netty.buffer.ChannelBuffer; |
| 19 | import org.jboss.netty.buffer.ChannelBuffers; |
| 20 | import org.junit.After; |
| 21 | import org.junit.Before; |
| 22 | import org.junit.Test; |
| 23 | import org.onlab.packet.Ip4Address; |
| 24 | import org.onosproject.ospf.controller.OspfLsaType; |
| 25 | import org.onosproject.ospf.protocol.lsa.LsaHeader; |
| 26 | |
| 27 | |
| 28 | import static org.hamcrest.MatcherAssert.assertThat; |
| 29 | import static org.hamcrest.Matchers.is; |
| 30 | import static org.hamcrest.Matchers.notNullValue; |
| 31 | |
| 32 | /** |
| 33 | * Unit test class for AsbrSummaryLsa. |
| 34 | */ |
| 35 | public class AsbrSummaryLsaTest { |
| 36 | |
| 37 | private final Ip4Address ipAddress = Ip4Address.valueOf("10.226.165.164"); |
| 38 | private AsbrSummaryLsa asbrSummaryLsa; |
| 39 | private Ip4Address result; |
| 40 | private int result1; |
| 41 | private int num; |
| 42 | private byte[] inputByteArray; |
| 43 | private byte[] result2; |
| 44 | private ChannelBuffer channelBuffer; |
| 45 | private LsaHeader lsaHeader; |
| 46 | private OspfLsaType ospflsaType; |
| 47 | private String result3; |
| 48 | private boolean result4; |
| 49 | |
| 50 | @Before |
| 51 | public void setUp() throws Exception { |
| 52 | asbrSummaryLsa = new AsbrSummaryLsa(new LsaHeader()); |
| 53 | } |
| 54 | |
| 55 | @After |
| 56 | public void tearDown() throws Exception { |
| 57 | asbrSummaryLsa = null; |
| 58 | } |
| 59 | |
| 60 | /** |
| 61 | * Tests networkMask() getter method. |
| 62 | */ |
| 63 | @Test |
| 64 | public void testGetNetworkMask() throws Exception { |
| 65 | asbrSummaryLsa.setNetworkMask(ipAddress); |
| 66 | result = asbrSummaryLsa.networkMask(); |
| 67 | assertThat(result, is(notNullValue())); |
| 68 | assertThat(result, is(ipAddress)); |
| 69 | } |
| 70 | |
| 71 | /** |
| 72 | * Tests networkMask() setter method. |
| 73 | */ |
| 74 | @Test |
| 75 | public void testSetNetworkMask() throws Exception { |
| 76 | asbrSummaryLsa.setNetworkMask(ipAddress); |
| 77 | result = asbrSummaryLsa.networkMask(); |
| 78 | assertThat(result, is(notNullValue())); |
| 79 | assertThat(result, is(ipAddress)); |
| 80 | } |
| 81 | |
| 82 | /** |
| 83 | * Tests metric() getter method. |
| 84 | */ |
| 85 | @Test |
| 86 | public void testGetMetric() throws Exception { |
| 87 | num = 10; |
| 88 | asbrSummaryLsa.setMetric(num); |
| 89 | result1 = asbrSummaryLsa.metric(); |
| 90 | assertThat(result1, is(notNullValue())); |
| 91 | assertThat(result1, is(num)); |
| 92 | } |
| 93 | |
| 94 | /** |
| 95 | * Tests metric() setter method. |
| 96 | */ |
| 97 | @Test |
| 98 | public void testSetMetric() throws Exception { |
| 99 | num = 20; |
| 100 | asbrSummaryLsa.setMetric(num); |
| 101 | result1 = asbrSummaryLsa.metric(); |
| 102 | assertThat(result1, is(notNullValue())); |
| 103 | assertThat(result1, is(num)); |
| 104 | } |
| 105 | |
| 106 | /** |
| 107 | * Tests readFrom() method. |
| 108 | */ |
| 109 | @Test |
| 110 | public void testReadFrom() throws Exception { |
| 111 | inputByteArray = createByteForNetworkLsa(); |
| 112 | lsaHeader = createLsaHeader(); |
| 113 | asbrSummaryLsa = new AsbrSummaryLsa(lsaHeader); |
| 114 | channelBuffer = ChannelBuffers.copiedBuffer(inputByteArray); |
| 115 | asbrSummaryLsa.readFrom(channelBuffer); |
| 116 | assertThat(asbrSummaryLsa, is(notNullValue())); |
| 117 | } |
| 118 | |
| 119 | /** |
| 120 | * Tests readFrom() method. |
| 121 | */ |
| 122 | @Test(expected = Exception.class) |
| 123 | public void testReadFrom1() throws Exception { |
| 124 | byte[] temp = {0, 1, 2, 3}; |
| 125 | inputByteArray = temp; |
| 126 | lsaHeader = createLsaHeader(); |
| 127 | asbrSummaryLsa = new AsbrSummaryLsa(lsaHeader); |
| 128 | channelBuffer = ChannelBuffers.copiedBuffer(inputByteArray); |
| 129 | asbrSummaryLsa.readFrom(channelBuffer); |
| 130 | assertThat(asbrSummaryLsa, is(notNullValue())); |
| 131 | } |
| 132 | |
| 133 | /** |
| 134 | * Tests asBytes() method. |
| 135 | */ |
| 136 | @Test(expected = Exception.class) |
| 137 | public void testAsBytes() throws Exception { |
| 138 | result2 = asbrSummaryLsa.asBytes(); |
| 139 | assertThat(result2, is(notNullValue())); |
| 140 | } |
| 141 | |
| 142 | /** |
| 143 | * Tests getLsaBodyAsByteArray() method. |
| 144 | */ |
| 145 | @Test(expected = Exception.class) |
| 146 | public void testGetLsaBodyAsByteArray() throws Exception { |
| 147 | result2 = asbrSummaryLsa.getLsaBodyAsByteArray(); |
| 148 | assertThat(result2, is(notNullValue())); |
| 149 | } |
| 150 | |
| 151 | /** |
| 152 | * Tests ospfLsaType() getter method. |
| 153 | */ |
| 154 | @Test |
| 155 | public void testGetOspfLsaType() throws Exception { |
| 156 | |
| 157 | ospflsaType = asbrSummaryLsa.getOspfLsaType(); |
| 158 | assertThat(ospflsaType, is(notNullValue())); |
| 159 | assertThat(ospflsaType, is(OspfLsaType.ASBR_SUMMARY)); |
| 160 | } |
| 161 | |
| 162 | /** |
| 163 | * Tests to string method. |
| 164 | */ |
| 165 | @Test |
| 166 | public void testToString() throws Exception { |
| 167 | |
| 168 | result3 = asbrSummaryLsa.toString(); |
| 169 | assertThat(result3, is(notNullValue())); |
| 170 | |
| 171 | } |
| 172 | |
| 173 | /** |
| 174 | * Tests hashcode() method. |
| 175 | */ |
| 176 | @Test |
| 177 | public void testHashcode() throws Exception { |
| 178 | |
| 179 | result1 = asbrSummaryLsa.hashCode(); |
| 180 | assertThat(result1, is(notNullValue())); |
| 181 | |
| 182 | } |
| 183 | |
| 184 | /** |
| 185 | * Tests equals() method. |
| 186 | */ |
| 187 | @Test |
| 188 | public void testEqual() throws Exception { |
| 189 | |
| 190 | result4 = asbrSummaryLsa.equals(new AsbrSummaryLsa(new LsaHeader())); |
| 191 | assertThat(result4, is(true)); |
| 192 | |
| 193 | } |
| 194 | |
| 195 | /** |
| 196 | * Utility method used by junit methods. |
| 197 | */ |
| 198 | private byte[] createByteForNetworkLsa() { |
| 199 | byte[] packet = {2, 1, 1, 52, -64, -88, 56, 1, -64, -88, 56, 1, 0, 100, 0, 100, 0, 0, 0, 0, 0, 0, 0, 0, -64, |
| 200 | -88, 56, 1, 0, 10, 1, 1, 0, 0, 0, 40, -64, -88, 56, 1, -64, -88, 56, 1, -64, -88, 56, 1, -64, -88, 56, |
| 201 | 1}; |
| 202 | return packet; |
| 203 | } |
| 204 | |
| 205 | /** |
| 206 | * Utility method used by junit methods. |
| 207 | */ |
| 208 | private LsaHeader createLsaHeader() { |
| 209 | lsaHeader = new LsaHeader(); |
| 210 | lsaHeader.setLsType(1); |
| 211 | lsaHeader.setLsPacketLen(48); |
| 212 | lsaHeader.setLsCheckSum(10); |
| 213 | lsaHeader.setAge(4); |
| 214 | lsaHeader.setLinkStateId("10.226.165.164"); |
| 215 | lsaHeader.setLsSequenceNo(250); |
| 216 | lsaHeader.setAdvertisingRouter(Ip4Address.valueOf("100.226.165.165")); |
| 217 | lsaHeader.setOptions(2); |
| 218 | return lsaHeader; |
| 219 | } |
| 220 | } |