Charles Chan | 928ff8b | 2017-05-04 12:22:54 -0700 | [diff] [blame] | 1 | /* |
Brian O'Connor | a09fe5b | 2017-08-03 21:12:30 -0700 | [diff] [blame] | 2 | * Copyright 2017-present Open Networking Foundation |
Charles Chan | 928ff8b | 2017-05-04 12:22:54 -0700 | [diff] [blame] | 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 | |
| 17 | package org.onlab.packet; |
| 18 | |
| 19 | import org.junit.Test; |
| 20 | |
| 21 | import static org.junit.Assert.*; |
| 22 | |
| 23 | /** |
| 24 | * Tests for class {@link MacAddress}. |
| 25 | */ |
| 26 | public class MacAddressTest { |
| 27 | private static final MacAddress MAC_NORMAL = MacAddress.valueOf("00:00:00:00:00:01"); |
| 28 | private static final MacAddress MAC_BCAST = MacAddress.valueOf("ff:ff:ff:ff:ff:ff"); |
| 29 | private static final MacAddress MAC_MCAST = MacAddress.valueOf("01:00:5e:00:00:00"); |
| 30 | private static final MacAddress MAC_MCAST_2 = MacAddress.valueOf("01:00:0c:cc:cc:cc"); |
| 31 | private static final MacAddress MAC_LLDP = MacAddress.valueOf("01:80:c2:00:00:00"); |
| 32 | private static final MacAddress MAC_LLDP_2 = MacAddress.valueOf("01:80:c2:00:00:03"); |
| 33 | private static final MacAddress MAC_LLDP_3 = MacAddress.valueOf("01:80:c2:00:00:0e"); |
| 34 | private static final MacAddress MAC_ONOS = MacAddress.valueOf("a4:23:05:01:02:03"); |
| 35 | private static final MacAddress MAC_ONOS_EQUAL = MacAddress.valueOf("a4:23:05:01:02:03"); |
| 36 | |
| 37 | private static final byte[] OUI_ONOS = {(byte) 0xa4, (byte) 0x23, (byte) 0x05}; |
| 38 | private static final byte[] MAC_ONOS_BYTE = { |
| 39 | (byte) 0xa4, (byte) 0x23, (byte) 0x05, (byte) 0x01, (byte) 0x02, (byte) 0x03 |
| 40 | }; |
| 41 | private static final long MAC_ONOS_LONG = 180470314762755L; |
| 42 | private static final String MAC_ONOS_STR = "A4:23:05:01:02:03"; |
| 43 | private static final String MAC_ONOS_STR_NO_COLON = "A42305010203"; |
| 44 | |
| 45 | private static final int LENGTH = 6; |
| 46 | |
| 47 | private static final String INVALID_STR = "invalid"; |
| 48 | private static final byte[] INVALID_BYTE = {(byte) 0xaa}; |
Dominika Molenda | 52cc3a9 | 2017-06-19 17:08:35 +0200 | [diff] [blame] | 49 | private static final String INVALID_MAC_ADDITIONAL_COLON = "00:00:00:00:00:00:"; |
| 50 | private static final String INVALID_MAC_OCTET_TOO_LONG = "000:000:000:000:000:00"; |
| 51 | private static final String INVALID_MAC_OCTET_TOO_SHORT = "00:0:00:00:00:00"; |
| 52 | |
Charles Chan | 928ff8b | 2017-05-04 12:22:54 -0700 | [diff] [blame] | 53 | |
| 54 | @Test |
| 55 | public void testValueOfString() throws Exception { |
| 56 | assertArrayEquals(MAC_ONOS_BYTE, MacAddress.valueOf(MAC_ONOS_STR).toBytes()); |
| 57 | } |
| 58 | |
| 59 | @Test(expected = IllegalArgumentException.class) |
| 60 | public void testValueOfInvalidString() throws Exception { |
| 61 | MacAddress.valueOf(INVALID_STR); |
| 62 | } |
| 63 | |
Dominika Molenda | 52cc3a9 | 2017-06-19 17:08:35 +0200 | [diff] [blame] | 64 | @Test(expected = IllegalArgumentException.class) |
| 65 | public void testValueOfInvalidStringWithAdditionalColon() throws Exception { |
| 66 | MacAddress.valueOf(INVALID_MAC_ADDITIONAL_COLON); |
| 67 | } |
| 68 | |
| 69 | @Test(expected = IllegalArgumentException.class) |
| 70 | public void testValueOfInvalidStringWithTooLongOctet() throws Exception { |
| 71 | MacAddress.valueOf(INVALID_MAC_OCTET_TOO_LONG); |
| 72 | } |
| 73 | |
| 74 | @Test(expected = IllegalArgumentException.class) |
| 75 | public void testValueOfInvalidStringWithTooShortOctet() throws Exception { |
| 76 | MacAddress.valueOf(INVALID_MAC_OCTET_TOO_SHORT); |
| 77 | } |
| 78 | |
Charles Chan | 928ff8b | 2017-05-04 12:22:54 -0700 | [diff] [blame] | 79 | @Test |
| 80 | public void testValueOfByte() throws Exception { |
| 81 | assertArrayEquals(MAC_ONOS_BYTE, MacAddress.valueOf(MAC_ONOS_BYTE).toBytes()); |
| 82 | } |
| 83 | |
| 84 | @Test(expected = IllegalArgumentException.class) |
| 85 | public void testValueOfInvalidByte() throws Exception { |
| 86 | MacAddress.valueOf(INVALID_BYTE); |
| 87 | } |
| 88 | |
| 89 | @Test |
| 90 | public void testValueOfLong() throws Exception { |
| 91 | assertArrayEquals(MAC_ONOS_BYTE, MacAddress.valueOf(MAC_ONOS_LONG).toBytes()); |
| 92 | } |
| 93 | |
| 94 | @Test |
| 95 | public void testLength() throws Exception { |
| 96 | assertEquals(LENGTH, MAC_NORMAL.length()); |
| 97 | } |
| 98 | |
| 99 | @Test |
| 100 | public void testToBytes() throws Exception { |
| 101 | assertArrayEquals(MAC_ONOS_BYTE, MAC_ONOS.toBytes()); |
| 102 | } |
| 103 | |
| 104 | @Test |
| 105 | public void testToLong() throws Exception { |
| 106 | assertEquals(MAC_ONOS_LONG, MAC_ONOS.toLong()); |
| 107 | } |
| 108 | |
| 109 | @Test |
| 110 | public void testIsBroadcast() throws Exception { |
| 111 | assertFalse(MAC_NORMAL.isBroadcast()); |
| 112 | assertTrue(MAC_BCAST.isBroadcast()); |
| 113 | assertFalse(MAC_MCAST.isBroadcast()); |
| 114 | assertFalse(MAC_MCAST_2.isBroadcast()); |
| 115 | assertFalse(MAC_LLDP.isBroadcast()); |
| 116 | assertFalse(MAC_LLDP_2.isBroadcast()); |
| 117 | assertFalse(MAC_LLDP_3.isBroadcast()); |
| 118 | assertFalse(MAC_ONOS.isBroadcast()); |
| 119 | } |
| 120 | |
| 121 | @Test |
| 122 | public void testIsMulticast() throws Exception { |
| 123 | // Note: LLDP MACs are also a multicast MACs |
| 124 | assertFalse(MAC_NORMAL.isMulticast()); |
| 125 | assertFalse(MAC_BCAST.isMulticast()); |
| 126 | assertTrue(MAC_MCAST.isMulticast()); |
| 127 | assertTrue(MAC_MCAST_2.isMulticast()); |
| 128 | assertTrue(MAC_LLDP.isMulticast()); |
| 129 | assertTrue(MAC_LLDP_2.isMulticast()); |
| 130 | assertTrue(MAC_LLDP_3.isMulticast()); |
| 131 | assertFalse(MAC_ONOS.isMulticast()); |
| 132 | } |
| 133 | |
| 134 | @Test |
Charles Chan | 928ff8b | 2017-05-04 12:22:54 -0700 | [diff] [blame] | 135 | public void testIsLldp() throws Exception { |
| 136 | assertFalse(MAC_NORMAL.isLldp()); |
| 137 | assertFalse(MAC_BCAST.isLldp()); |
| 138 | assertFalse(MAC_MCAST.isLldp()); |
| 139 | assertFalse(MAC_MCAST_2.isLldp()); |
| 140 | assertTrue(MAC_LLDP.isLldp()); |
| 141 | assertTrue(MAC_LLDP_2.isLldp()); |
| 142 | assertTrue(MAC_LLDP_3.isLldp()); |
| 143 | assertFalse(MAC_ONOS.isLldp()); |
| 144 | } |
| 145 | |
| 146 | @Test |
| 147 | public void testIsOnos() throws Exception { |
| 148 | assertFalse(MAC_NORMAL.isOnos()); |
| 149 | assertFalse(MAC_BCAST.isOnos()); |
| 150 | assertFalse(MAC_MCAST.isOnos()); |
| 151 | assertFalse(MAC_MCAST_2.isOnos()); |
| 152 | assertFalse(MAC_LLDP.isOnos()); |
| 153 | assertFalse(MAC_LLDP_2.isOnos()); |
| 154 | assertFalse(MAC_LLDP_3.isOnos()); |
| 155 | assertTrue(MAC_ONOS.isOnos()); |
| 156 | } |
| 157 | |
| 158 | @Test |
| 159 | public void testOui() throws Exception { |
| 160 | assertArrayEquals(MAC_ONOS.oui(), OUI_ONOS); |
| 161 | } |
| 162 | |
| 163 | @Test |
| 164 | public void testEquals() throws Exception { |
| 165 | assertTrue(MAC_ONOS.equals(MAC_ONOS)); |
| 166 | assertFalse(MAC_ONOS.equals(MAC_ONOS_STR)); |
| 167 | assertTrue(MAC_ONOS.equals(MAC_ONOS_EQUAL)); |
| 168 | assertFalse(MAC_ONOS.equals(MAC_NORMAL)); |
| 169 | assertFalse(MAC_ONOS.equals(MAC_BCAST)); |
| 170 | assertFalse(MAC_ONOS.equals(MAC_MCAST)); |
| 171 | assertFalse(MAC_ONOS.equals(MAC_MCAST_2)); |
| 172 | assertFalse(MAC_ONOS.equals(MAC_LLDP)); |
| 173 | assertFalse(MAC_ONOS.equals(MAC_LLDP_2)); |
| 174 | assertFalse(MAC_ONOS.equals(MAC_LLDP_3)); |
| 175 | } |
| 176 | |
| 177 | @Test |
| 178 | public void testHashCode() throws Exception { |
| 179 | assertEquals(Long.hashCode(MAC_ONOS_LONG), MAC_ONOS.hashCode()); |
| 180 | } |
| 181 | |
| 182 | @Test |
| 183 | public void testToString() throws Exception { |
| 184 | assertEquals(MAC_ONOS_STR, MAC_ONOS.toString()); |
| 185 | } |
| 186 | |
| 187 | @Test |
| 188 | public void testToStringNoColon() throws Exception { |
| 189 | assertEquals(MAC_ONOS_STR_NO_COLON, MAC_ONOS.toStringNoColon()); |
| 190 | } |
| 191 | |
| 192 | } |