Jian Li | 0e09eaa | 2017-02-14 02:01:18 +0900 | [diff] [blame] | 1 | /* |
Brian O'Connor | a09fe5b | 2017-08-03 21:12:30 -0700 | [diff] [blame] | 2 | * Copyright 2017-present Open Networking Foundation |
Jian Li | 0e09eaa | 2017-02-14 02:01:18 +0900 | [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 | package org.onosproject.mapping.addresses; |
| 17 | |
| 18 | import com.google.common.testing.EqualsTester; |
| 19 | import org.junit.Test; |
| 20 | import org.onlab.packet.IpPrefix; |
| 21 | import org.onlab.packet.MacAddress; |
| 22 | |
| 23 | import static org.hamcrest.MatcherAssert.assertThat; |
| 24 | import static org.hamcrest.Matchers.equalTo; |
| 25 | import static org.hamcrest.Matchers.instanceOf; |
| 26 | import static org.hamcrest.Matchers.is; |
| 27 | import static org.hamcrest.Matchers.notNullValue; |
| 28 | import static org.onlab.junit.ImmutableClassChecker.assertThatClassIsImmutable; |
| 29 | import static org.onlab.junit.UtilityClassChecker.assertThatClassIsUtility; |
| 30 | |
| 31 | /** |
| 32 | * Unit tests for various mapping address implementation classes. |
| 33 | */ |
| 34 | public class MappingAddressesTest { |
| 35 | |
| 36 | private final String asn1 = "1"; |
| 37 | private final String asn2 = "2"; |
| 38 | private MappingAddress asMa1 = MappingAddresses.asMappingAddress(asn1); |
| 39 | private MappingAddress sameAsAsMa1 = MappingAddresses.asMappingAddress(asn1); |
| 40 | private MappingAddress asMa2 = MappingAddresses.asMappingAddress(asn2); |
| 41 | |
| 42 | private final String dn1 = "1"; |
| 43 | private final String dn2 = "2"; |
| 44 | private MappingAddress dnMa1 = MappingAddresses.dnMappingAddress(dn1); |
| 45 | private MappingAddress sameAsDnMa1 = MappingAddresses.dnMappingAddress(dn1); |
| 46 | private MappingAddress dnMa2 = MappingAddresses.dnMappingAddress(dn2); |
| 47 | |
| 48 | private static final String MAC1 = "00:00:00:00:00:01"; |
| 49 | private static final String MAC2 = "00:00:00:00:00:02"; |
| 50 | private MacAddress mac1 = MacAddress.valueOf(MAC1); |
| 51 | private MacAddress mac2 = MacAddress.valueOf(MAC2); |
| 52 | private MappingAddress ethMa1 = MappingAddresses.ethMappingAddress(mac1); |
| 53 | private MappingAddress sameAsEthMa1 = MappingAddresses.ethMappingAddress(mac1); |
| 54 | private MappingAddress ethMa2 = MappingAddresses.ethMappingAddress(mac2); |
| 55 | |
| 56 | private static final String IP1 = "1.2.3.4/24"; |
| 57 | private static final String IP2 = "5.6.7.8/24"; |
| 58 | private static final String IPV61 = "fe80::1/64"; |
| 59 | private static final String IPV62 = "fc80::2/64"; |
| 60 | private IpPrefix ip1 = IpPrefix.valueOf(IP1); |
| 61 | private IpPrefix ip2 = IpPrefix.valueOf(IP2); |
| 62 | private IpPrefix ipv61 = IpPrefix.valueOf(IPV61); |
| 63 | private IpPrefix ipv62 = IpPrefix.valueOf(IPV62); |
| 64 | private MappingAddress ipMa1 = MappingAddresses.ipv4MappingAddress(ip1); |
| 65 | private MappingAddress sameAsIpMa1 = MappingAddresses.ipv4MappingAddress(ip1); |
| 66 | private MappingAddress ipMa2 = MappingAddresses.ipv4MappingAddress(ip2); |
| 67 | private MappingAddress ipv6Ma1 = MappingAddresses.ipv6MappingAddress(ipv61); |
| 68 | private MappingAddress sameAsIpv6Ma1 = MappingAddresses.ipv6MappingAddress(ipv61); |
| 69 | private MappingAddress ipv6Ma2 = MappingAddresses.ipv6MappingAddress(ipv62); |
| 70 | |
| 71 | /** |
| 72 | * Checks that a MappingAddress object has the proper type, and then converts |
| 73 | * it to the proper type. |
| 74 | * |
| 75 | * @param address MappingAddress object to convert |
| 76 | * @param type Enumerated type value for the MappingAddress class |
| 77 | * @param clazz Desired MappingAddress class |
| 78 | * @param <T> The type the caller wants returned |
| 79 | * @return converted object |
| 80 | */ |
| 81 | @SuppressWarnings("unchecked") |
| 82 | private <T> T checkAndConvert(MappingAddress address, MappingAddress.Type type, Class clazz) { |
| 83 | assertThat(address, is(notNullValue())); |
| 84 | assertThat(address.type(), is(equalTo(type))); |
| 85 | assertThat(address, instanceOf(clazz)); |
| 86 | return (T) address; |
| 87 | } |
| 88 | |
| 89 | /** |
| 90 | * Checks the equals() and toString() methods of a MappingAddress class. |
| 91 | * |
| 92 | * @param c1 first object to compare |
| 93 | * @param c1match object that should be equal to the first |
| 94 | * @param c2 object that should not be equal to the first |
| 95 | * @param <T> type of the arguments |
| 96 | */ |
| 97 | private <T extends MappingAddress> void checkEqualsAndToString(T c1, |
| 98 | T c1match, |
| 99 | T c2) { |
| 100 | new EqualsTester() |
| 101 | .addEqualityGroup(c1, c1match) |
| 102 | .addEqualityGroup(c2) |
| 103 | .testEquals(); |
| 104 | } |
| 105 | |
| 106 | /** |
| 107 | * Checks that the MappingAddresses class is a valid utility class. |
| 108 | */ |
| 109 | @Test |
| 110 | public void testMappingAddressesUtility() { |
| 111 | assertThatClassIsUtility(MappingAddresses.class); |
| 112 | } |
| 113 | |
| 114 | /** |
| 115 | * Checks that the mapping address implementations are immutable. |
| 116 | */ |
| 117 | @Test |
| 118 | public void testMappingAddressesImmutability() { |
| 119 | assertThatClassIsImmutable(ASMappingAddress.class); |
| 120 | assertThatClassIsImmutable(DNMappingAddress.class); |
| 121 | assertThatClassIsImmutable(EthMappingAddress.class); |
Jian Li | 2c4e9a9 | 2017-03-13 16:45:53 +0900 | [diff] [blame] | 122 | assertThatClassIsImmutable(ExtensionMappingAddressWrapper.class); |
Jian Li | 0e09eaa | 2017-02-14 02:01:18 +0900 | [diff] [blame] | 123 | assertThatClassIsImmutable(IPMappingAddress.class); |
| 124 | } |
| 125 | |
| 126 | /** |
| 127 | * Tests the asMappingAddress method. |
| 128 | */ |
| 129 | @Test |
| 130 | public void testAsMappingAddressMethod() { |
| 131 | String asn = "1"; |
| 132 | MappingAddress mappingAddress = MappingAddresses.asMappingAddress(asn); |
| 133 | ASMappingAddress asMappingAddress = |
| 134 | checkAndConvert(mappingAddress, |
| 135 | MappingAddress.Type.AS, |
| 136 | ASMappingAddress.class); |
| 137 | assertThat(asMappingAddress.asNumber(), is(equalTo(asn))); |
| 138 | } |
| 139 | |
| 140 | /** |
| 141 | * Tests the equals() method of the ASMappingAddress class. |
| 142 | */ |
| 143 | @Test |
| 144 | public void testAsMappingAddressEquals() { |
| 145 | checkEqualsAndToString(asMa1, sameAsAsMa1, asMa2); |
| 146 | } |
| 147 | |
| 148 | /** |
| 149 | * Tests the dnMappingAddress method. |
| 150 | */ |
| 151 | @Test |
| 152 | public void testDnMappingAddressMethod() { |
| 153 | String dn = "1"; |
| 154 | MappingAddress mappingAddress = MappingAddresses.dnMappingAddress(dn); |
| 155 | DNMappingAddress dnMappingAddress = |
| 156 | checkAndConvert(mappingAddress, |
| 157 | MappingAddress.Type.DN, |
| 158 | DNMappingAddress.class); |
| 159 | assertThat(dnMappingAddress.name(), is(equalTo(dn))); |
| 160 | } |
| 161 | |
| 162 | /** |
| 163 | * Tests the equals() method of the DNMappingAddress class. |
| 164 | */ |
| 165 | @Test |
| 166 | public void testDnMappingAddressEquals() { |
| 167 | checkEqualsAndToString(dnMa1, sameAsDnMa1, dnMa2); |
| 168 | } |
| 169 | |
| 170 | /** |
| 171 | * Tests the ethMappingAddress method. |
| 172 | */ |
| 173 | @Test |
| 174 | public void testEthMappingAddressMethod() { |
| 175 | MacAddress mac = MacAddress.valueOf("00:00:00:00:00:01"); |
| 176 | MappingAddress mappingAddress = MappingAddresses.ethMappingAddress(mac); |
| 177 | EthMappingAddress ethMappingAddress = |
| 178 | checkAndConvert(mappingAddress, |
| 179 | MappingAddress.Type.ETH, |
| 180 | EthMappingAddress.class); |
| 181 | assertThat(ethMappingAddress.mac(), is(equalTo(mac))); |
| 182 | } |
| 183 | |
| 184 | /** |
| 185 | * Tests the equals() method of the EthMappingAddress class. |
| 186 | */ |
| 187 | @Test |
| 188 | public void testEthMappingAddressEquals() { |
| 189 | checkEqualsAndToString(ethMa1, sameAsEthMa1, ethMa2); |
| 190 | } |
| 191 | |
| 192 | /** |
| 193 | * Tests the ipv4MappingAddress method. |
| 194 | */ |
| 195 | @Test |
| 196 | public void testIpv4MappingAddressMethod() { |
| 197 | IpPrefix ip = IpPrefix.valueOf("1.2.3.4/24"); |
| 198 | MappingAddress mappingAddress = MappingAddresses.ipv4MappingAddress(ip); |
| 199 | IPMappingAddress ipMappingAddress = |
| 200 | checkAndConvert(mappingAddress, |
| 201 | MappingAddress.Type.IPV4, |
| 202 | IPMappingAddress.class); |
| 203 | assertThat(ipMappingAddress.ip(), is(equalTo(ip))); |
| 204 | } |
| 205 | |
| 206 | /** |
| 207 | * Tests the equals() method of the IPMappingAddress class. |
| 208 | */ |
| 209 | @Test |
| 210 | public void testIpv4MappingAddressEquals() { |
| 211 | checkEqualsAndToString(ipMa1, sameAsIpMa1, ipMa2); |
| 212 | } |
| 213 | |
| 214 | /** |
| 215 | * Tests the ipv6MappingAddress method. |
| 216 | */ |
| 217 | @Test |
| 218 | public void testIpv6MappingAddressMethod() { |
| 219 | IpPrefix ipv6 = IpPrefix.valueOf("fe80::1/64"); |
| 220 | MappingAddress mappingAddress = MappingAddresses.ipv6MappingAddress(ipv6); |
| 221 | IPMappingAddress ipMappingAddress = |
| 222 | checkAndConvert(mappingAddress, |
| 223 | MappingAddress.Type.IPV6, |
| 224 | IPMappingAddress.class); |
| 225 | assertThat(ipMappingAddress.ip(), is(equalTo(ipv6))); |
| 226 | } |
| 227 | |
| 228 | /** |
| 229 | * Tests the equals() method of the IPMappingAddress class. |
| 230 | */ |
| 231 | @Test |
| 232 | public void testIpv6MappingAddressEquals() { |
| 233 | checkEqualsAndToString(ipv6Ma1, sameAsIpv6Ma1, ipv6Ma2); |
| 234 | } |
| 235 | } |