Luca Prete | 092e895 | 2016-10-26 16:25:56 +0200 | [diff] [blame] | 1 | /* |
Brian O'Connor | a09fe5b | 2017-08-03 21:12:30 -0700 | [diff] [blame^] | 2 | * Copyright 2016-present Open Networking Foundation |
Luca Prete | 092e895 | 2016-10-26 16:25:56 +0200 | [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.vpls.config; |
| 17 | |
| 18 | import com.fasterxml.jackson.databind.JsonNode; |
| 19 | import com.fasterxml.jackson.databind.ObjectMapper; |
| 20 | import org.junit.Before; |
| 21 | import org.junit.Test; |
| 22 | import org.onosproject.TestApplicationId; |
| 23 | import org.onosproject.core.ApplicationId; |
| 24 | import org.onosproject.net.EncapsulationType; |
| 25 | import org.onosproject.net.config.Config; |
| 26 | import org.onosproject.net.config.ConfigApplyDelegate; |
| 27 | |
| 28 | import java.util.Arrays; |
| 29 | import java.util.HashSet; |
| 30 | import java.util.Set; |
| 31 | |
Carolina Fernandez | b1cef5c | 2016-11-22 19:18:40 +0100 | [diff] [blame] | 32 | import static org.junit.Assert.*; |
Luca Prete | 092e895 | 2016-10-26 16:25:56 +0200 | [diff] [blame] | 33 | |
| 34 | /** |
| 35 | * Tests for the {@link VplsAppConfig} class. |
| 36 | */ |
| 37 | public class VplsAppConfigTest { |
| 38 | private static final String APP_NAME = "org.onosproject.vpls"; |
| 39 | private static final ApplicationId APP_ID = new TestApplicationId(APP_NAME); |
| 40 | private static final String VPLS = "vplsList"; |
| 41 | private static final String NAME = "name"; |
| 42 | private static final String INTERFACE = "interfaces"; |
| 43 | private static final String ENCAPSULATION = "encapsulation"; |
| 44 | private static final String VPLS1 = "vpls1"; |
| 45 | private static final String VPLS2 = "vpls2"; |
| 46 | private static final String NEWVPLS = "newvpls"; |
| 47 | |
| 48 | private static final String IF1 = "sw5-4-100"; |
| 49 | private static final String IF2 = "sw5-4-200"; |
| 50 | private static final String IF3 = "sw5-5-100"; |
| 51 | private static final String IF4 = "sw6-5-100"; |
| 52 | private static final String IF5 = "sw6-5-400"; |
| 53 | private static final String IF_NON_EXIST = "sw7-5-100"; |
| 54 | |
| 55 | private static final String JSON_TREE = "{\"" + VPLS + "\" : [{\"" + NAME + |
| 56 | "\" : \"" + VPLS1 + "\"," + "\"" + INTERFACE + "\" : [" + "\"" + |
| 57 | IF1 + "\",\"" + IF2 + "\",\"" + IF3 + "\"]" + ",\"" + |
| 58 | ENCAPSULATION + "\" : \"none\"}]}"; |
| 59 | |
| 60 | private static final String EMPTY_JSON_TREE = "{}"; |
| 61 | |
| 62 | private final ObjectMapper mapper = new ObjectMapper(); |
| 63 | private final ConfigApplyDelegate delegate = new MockCfgDelegate(); |
| 64 | private final VplsConfig initialVpls = createInitialVpls(); |
| 65 | |
| 66 | private Set<VplsConfig> vplss = new HashSet<>(); |
| 67 | private VplsAppConfig vplsAppConfig = new VplsAppConfig(); |
| 68 | private VplsAppConfig emptyVplsAppConfig = new VplsAppConfig(); |
| 69 | |
| 70 | @Before |
| 71 | public void setUp() throws Exception { |
| 72 | JsonNode tree = new ObjectMapper().readTree(JSON_TREE); |
| 73 | vplsAppConfig.init(APP_ID, APP_NAME, tree, mapper, delegate); |
| 74 | JsonNode emptyTree = new ObjectMapper().readTree(EMPTY_JSON_TREE); |
| 75 | emptyVplsAppConfig.init(APP_ID, APP_NAME, emptyTree, mapper, delegate); |
| 76 | vplss.add(initialVpls); |
| 77 | } |
| 78 | |
| 79 | /** |
| 80 | * Tests if a VPLS configuration can be retrieved from JSON. |
| 81 | */ |
| 82 | @Test |
| 83 | public void vplss() { |
| 84 | assertEquals("Cannot load VPLS configuration or unexpected configuration" + |
| 85 | "loaded", vplss, vplsAppConfig.vplss()); |
| 86 | } |
| 87 | |
| 88 | /** |
| 89 | * Tests an empty VPLS application configuration is retrieved from JSON. |
| 90 | */ |
| 91 | @Test |
| 92 | public void emptyVplss() { |
| 93 | assertTrue("Configuration retrieved from JSON was not empty", |
| 94 | emptyVplsAppConfig.vplss().isEmpty()); |
| 95 | } |
| 96 | |
| 97 | /** |
| 98 | * Tests if a VPLS can be found by name. Tries also to find a VPLS that |
| 99 | * does not exist in the configuration. |
| 100 | */ |
| 101 | @Test |
| 102 | public void getVplsWithName() { |
| 103 | assertNotNull("Configuration for VPLS not found", |
| 104 | vplsAppConfig.getVplsWithName(VPLS1)); |
| 105 | assertNull("Unexpected configuration for VPLS found", |
| 106 | vplsAppConfig.getVplsWithName(VPLS2)); |
| 107 | } |
| 108 | |
| 109 | /** |
| 110 | * Tests the addition of a new VPLS. |
| 111 | */ |
| 112 | @Test |
| 113 | public void addVpls() { |
| 114 | int initialSize = vplsAppConfig.vplss().size(); |
| 115 | VplsConfig newVpls = createNewVpls(); |
| 116 | vplsAppConfig.addVpls(newVpls); |
| 117 | assertEquals("The new VPLS has not been added correctly to the list of" + |
| 118 | "existing VPLSs", |
| 119 | initialSize + 1, |
| 120 | vplsAppConfig.vplss().size()); |
| 121 | vplss.add(newVpls); |
| 122 | } |
| 123 | |
| 124 | /** |
| 125 | * Tests the addition of new VPLS to an empty configuration. |
| 126 | */ |
| 127 | @Test |
| 128 | public void addVplsToEmpty() { |
| 129 | VplsConfig newVpls = createNewVpls(); |
| 130 | emptyVplsAppConfig.addVpls(newVpls); |
| 131 | |
| 132 | assertFalse("The new VPLS has not been added correctly", |
| 133 | emptyVplsAppConfig.vplss().isEmpty()); |
| 134 | } |
| 135 | |
| 136 | /** |
| 137 | * Tests the removal of an existing VPLS from the configuration. |
| 138 | */ |
| 139 | @Test |
| 140 | public void removeExistingVpls() { |
| 141 | int initialSize = vplsAppConfig.vplss().size(); |
| 142 | vplsAppConfig.removeVpls(VPLS1); |
| 143 | |
| 144 | assertEquals("The VPLS has not been removed correctly", |
| 145 | initialSize - 1, vplsAppConfig.vplss().size()); |
| 146 | } |
| 147 | |
| 148 | /** |
| 149 | * Tests the removal of a non-existing VPLS from the configuration. |
| 150 | */ |
| 151 | @Test |
| 152 | public void removeInexistingVpls() { |
| 153 | int initialSize = vplsAppConfig.vplss().size(); |
| 154 | vplsAppConfig.removeVpls(VPLS2); |
| 155 | |
| 156 | assertEquals("Non-configured VPLS has been unexpectedly removed", |
| 157 | initialSize, vplsAppConfig.vplss().size()); |
| 158 | } |
| 159 | |
| 160 | /** |
| 161 | * Tests the addition of a new interface. |
| 162 | */ |
| 163 | @Test |
| 164 | public void addInterfaceToVpls() { |
| 165 | int initialSize = vplsAppConfig.getVplsWithName(VPLS1).ifaces().size(); |
| 166 | vplsAppConfig.addIface(VPLS1, IF4); |
| 167 | |
| 168 | assertEquals("The interface has not been added to the VPLS", |
| 169 | initialSize + 1, |
| 170 | vplsAppConfig.getVplsWithName(VPLS1).ifaces().size()); |
| 171 | } |
| 172 | |
| 173 | /** |
| 174 | * Tests the addition of a new interface when it already exists. |
| 175 | */ |
| 176 | @Test |
| 177 | public void addExistingInterfaceToVpls() { |
| 178 | int initialSize = vplsAppConfig.getVplsWithName(VPLS1).ifaces().size(); |
| 179 | vplsAppConfig.addIface(VPLS1, IF1); |
| 180 | |
| 181 | assertEquals("The interface has been unexpectedly added twice to the" + |
| 182 | "same VPLS", |
| 183 | initialSize, |
| 184 | vplsAppConfig.getVplsWithName(VPLS1).ifaces().size()); |
| 185 | } |
| 186 | |
| 187 | /** |
| 188 | * Tests the retrieval of a VPLS, given an interface name. |
| 189 | */ |
| 190 | @Test |
| 191 | public void getVplsFromInterface() { |
| 192 | assertNotNull("VPLS not found", vplsAppConfig.vplsFromIface(IF1)); |
| 193 | assertNull("VPLS unexpectedly found", |
| 194 | vplsAppConfig.vplsFromIface(IF_NON_EXIST)); |
| 195 | } |
| 196 | |
| 197 | /** |
| 198 | * Tests the removal of an interface. |
| 199 | */ |
| 200 | @Test |
| 201 | public void removeExistingInterfaceFromVpls() { |
| 202 | int initialSize = vplsAppConfig.getVplsWithName(VPLS1).ifaces().size(); |
| 203 | vplsAppConfig.removeIface(initialVpls, IF1); |
| 204 | |
| 205 | assertEquals("Interface has not been removed correctly from the VPLS", |
| 206 | initialSize - 1, |
| 207 | vplsAppConfig.getVplsWithName(VPLS1).ifaces().size()); |
| 208 | } |
| 209 | |
| 210 | /** |
| 211 | * Tests the removal of an interface from a VPLS when it does not exist. |
| 212 | */ |
| 213 | @Test |
| 214 | public void removeNonExistingInterfaceFromVpls() { |
| 215 | int initialSize = vplsAppConfig.getVplsWithName(VPLS1).ifaces().size(); |
| 216 | vplsAppConfig.removeIface(initialVpls, IF_NON_EXIST); |
| 217 | |
| 218 | assertEquals("Interface unexpectedly removed from the VPLS", |
| 219 | initialSize, vplsAppConfig.getVplsWithName(VPLS1).ifaces().size()); |
| 220 | } |
| 221 | |
| 222 | /** |
| 223 | * Tests if the two interfaces are attached to the VPLS, while one of them |
| 224 | * is also attached and another. |
| 225 | */ |
| 226 | @Test |
| 227 | public void isAttached() { |
| 228 | VplsConfig vpls = createNewVpls(); |
| 229 | |
| 230 | assertTrue("Interface not correctly attached to the VPLS", |
| 231 | vpls.isAttached(IF4)); |
Carolina Fernandez | b1cef5c | 2016-11-22 19:18:40 +0100 | [diff] [blame] | 232 | assertTrue("Interface not correctly attached to the VPLS", |
| 233 | vpls.isAttached(IF4)); |
Luca Prete | 092e895 | 2016-10-26 16:25:56 +0200 | [diff] [blame] | 234 | assertFalse("Unexpected interface attached to the VPLS", |
| 235 | vpls.isAttached(IF_NON_EXIST)); |
| 236 | } |
| 237 | |
| 238 | /** |
| 239 | * Tests if encapsulation is set correctly. |
| 240 | */ |
| 241 | @Test |
| 242 | public void encap() { |
| 243 | vplsAppConfig.setEncap(VPLS1, EncapsulationType.VLAN); |
| 244 | assertEquals("Wrong encapsulation type found", |
| 245 | EncapsulationType.VLAN, |
| 246 | vplsAppConfig.getVplsWithName(VPLS1).encap()); |
| 247 | } |
| 248 | |
Yi Tseng | f4e13e3 | 2017-03-30 15:38:39 -0700 | [diff] [blame] | 249 | public static class MockCfgDelegate implements ConfigApplyDelegate { |
Luca Prete | 092e895 | 2016-10-26 16:25:56 +0200 | [diff] [blame] | 250 | @Override |
| 251 | public void onApply(@SuppressWarnings("rawtypes") Config config) { |
| 252 | config.apply(); |
| 253 | } |
Luca Prete | 092e895 | 2016-10-26 16:25:56 +0200 | [diff] [blame] | 254 | } |
| 255 | |
Yi Tseng | f4e13e3 | 2017-03-30 15:38:39 -0700 | [diff] [blame] | 256 | /** |
| 257 | * Creates a basic VPLS config. |
| 258 | * |
| 259 | * @return the VPLS config |
| 260 | */ |
Luca Prete | 092e895 | 2016-10-26 16:25:56 +0200 | [diff] [blame] | 261 | private VplsConfig createInitialVpls() { |
| 262 | Set<String> ifaces = new HashSet<>(Arrays.asList(IF1, IF2, IF3)); |
Luca Prete | 092e895 | 2016-10-26 16:25:56 +0200 | [diff] [blame] | 263 | return new VplsConfig(VPLS1, ifaces, EncapsulationType.NONE); |
| 264 | } |
| 265 | |
Yi Tseng | f4e13e3 | 2017-03-30 15:38:39 -0700 | [diff] [blame] | 266 | /** |
| 267 | * Creates another basic VPLS config. |
| 268 | * |
| 269 | * @return the VPLS config |
| 270 | */ |
Luca Prete | 092e895 | 2016-10-26 16:25:56 +0200 | [diff] [blame] | 271 | private VplsConfig createNewVpls() { |
| 272 | Set<String> ifaces = new HashSet<>(Arrays.asList(IF4, IF5)); |
Luca Prete | 092e895 | 2016-10-26 16:25:56 +0200 | [diff] [blame] | 273 | return new VplsConfig(NEWVPLS, ifaces, EncapsulationType.NONE); |
| 274 | } |
| 275 | } |