Jian Li | 7e8f57e | 2019-01-24 18:31:03 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2019-present Open Networking Foundation |
| 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.k8snetworking.impl; |
| 17 | |
| 18 | import com.google.common.collect.Lists; |
| 19 | import com.google.common.util.concurrent.MoreExecutors; |
| 20 | import org.junit.After; |
| 21 | import org.junit.Before; |
| 22 | import org.junit.Test; |
| 23 | import org.onlab.junit.TestUtils; |
| 24 | import org.onlab.packet.IpAddress; |
| 25 | import org.onlab.packet.MacAddress; |
| 26 | import org.onosproject.core.ApplicationId; |
| 27 | import org.onosproject.core.CoreServiceAdapter; |
| 28 | import org.onosproject.core.DefaultApplicationId; |
| 29 | import org.onosproject.event.Event; |
| 30 | import org.onosproject.k8snetworking.api.DefaultK8sNetwork; |
| 31 | import org.onosproject.k8snetworking.api.DefaultK8sPort; |
| 32 | import org.onosproject.k8snetworking.api.K8sNetwork; |
| 33 | import org.onosproject.k8snetworking.api.K8sNetworkEvent; |
| 34 | import org.onosproject.k8snetworking.api.K8sNetworkListener; |
| 35 | import org.onosproject.k8snetworking.api.K8sPort; |
| 36 | import org.onosproject.net.DeviceId; |
| 37 | import org.onosproject.net.PortNumber; |
| 38 | import org.onosproject.store.service.TestStorageService; |
| 39 | |
| 40 | import java.util.List; |
| 41 | |
| 42 | import static org.junit.Assert.assertEquals; |
| 43 | import static org.junit.Assert.assertNotNull; |
| 44 | import static org.junit.Assert.assertNull; |
| 45 | import static org.onosproject.k8snetworking.api.K8sNetworkEvent.Type.K8S_NETWORK_CREATED; |
| 46 | import static org.onosproject.k8snetworking.api.K8sNetworkEvent.Type.K8S_NETWORK_REMOVED; |
| 47 | import static org.onosproject.k8snetworking.api.K8sNetworkEvent.Type.K8S_NETWORK_UPDATED; |
| 48 | import static org.onosproject.k8snetworking.api.K8sNetworkEvent.Type.K8S_PORT_CREATED; |
| 49 | import static org.onosproject.k8snetworking.api.K8sNetworkEvent.Type.K8S_PORT_REMOVED; |
| 50 | import static org.onosproject.k8snetworking.api.K8sNetworkEvent.Type.K8S_PORT_UPDATED; |
| 51 | |
| 52 | /** |
| 53 | * Unit tests for kubernetes network manager. |
| 54 | */ |
| 55 | public class K8sNetworkManagerTest { |
| 56 | |
| 57 | private static final ApplicationId TEST_APP_ID = new DefaultApplicationId(1, "test"); |
| 58 | |
| 59 | private static final String UNKNOWN_ID = "unknown_id"; |
| 60 | private static final String UPDATED_ID = "updated_id"; |
| 61 | private static final String UPDATED_NAME = "updated_name"; |
| 62 | |
| 63 | private static final String NETWORK_ID = "network_id"; |
| 64 | private static final String NETWORK_NAME = "network_name"; |
| 65 | private static final K8sNetwork NETWORK = DefaultK8sNetwork.builder() |
| 66 | .networkId(NETWORK_ID) |
| 67 | .name(NETWORK_NAME) |
| 68 | .type(K8sNetwork.Type.VXLAN) |
| 69 | .segmentId("1") |
| 70 | .gatewayIp(IpAddress.valueOf("10.10.10.1")) |
| 71 | .cidr("32") |
| 72 | .mtu(1500) |
| 73 | .build(); |
| 74 | private static final K8sNetwork NETWORK_UPDATED = DefaultK8sNetwork.builder() |
| 75 | .networkId(NETWORK_ID) |
| 76 | .name(UPDATED_NAME) |
| 77 | .type(K8sNetwork.Type.VXLAN) |
| 78 | .segmentId("1") |
| 79 | .gatewayIp(IpAddress.valueOf("10.10.10.1")) |
| 80 | .cidr("32") |
| 81 | .mtu(1500) |
| 82 | .build(); |
| 83 | |
| 84 | private static final String PORT_ID = "port_id"; |
| 85 | private static final K8sPort PORT = DefaultK8sPort.builder() |
| 86 | .portId(PORT_ID) |
| 87 | .networkId(NETWORK_ID) |
| 88 | .deviceId(DeviceId.deviceId("dev-1")) |
| 89 | .ipAddress(IpAddress.valueOf("20.20.20.20")) |
| 90 | .macAddress(MacAddress.valueOf("00:11:22:33:44:55")) |
| 91 | .portNumber(PortNumber.portNumber("1")) |
| 92 | .state(K8sPort.State.ACTIVE) |
| 93 | .build(); |
| 94 | private static final K8sPort PORT_UPDATED = DefaultK8sPort.builder() |
| 95 | .portId(PORT_ID) |
| 96 | .networkId(UPDATED_ID) |
| 97 | .deviceId(DeviceId.deviceId("dev-1")) |
| 98 | .ipAddress(IpAddress.valueOf("20.20.20.20")) |
| 99 | .macAddress(MacAddress.valueOf("00:11:22:33:44:55")) |
| 100 | .portNumber(PortNumber.portNumber("1")) |
| 101 | .state(K8sPort.State.ACTIVE) |
| 102 | .build(); |
| 103 | |
| 104 | private final TestK8sNetworkListener testListener = new TestK8sNetworkListener(); |
| 105 | |
| 106 | private K8sNetworkManager target; |
| 107 | private DistributedK8sNetworkStore k8sNetworkStore; |
| 108 | |
| 109 | @Before |
| 110 | public void setUp() throws Exception { |
| 111 | k8sNetworkStore = new DistributedK8sNetworkStore(); |
| 112 | TestUtils.setField(k8sNetworkStore, "coreService", new TestCoreService()); |
| 113 | TestUtils.setField(k8sNetworkStore, "storageService", new TestStorageService()); |
| 114 | TestUtils.setField(k8sNetworkStore, "eventExecutor", MoreExecutors.newDirectExecutorService()); |
| 115 | k8sNetworkStore.activate(); |
| 116 | |
| 117 | target = new K8sNetworkManager(); |
| 118 | TestUtils.setField(target, "coreService", new TestCoreService()); |
| 119 | target.k8sNetworkStore = k8sNetworkStore; |
| 120 | target.addListener(testListener); |
| 121 | target.activate(); |
| 122 | } |
| 123 | |
| 124 | @After |
| 125 | public void tearDown() { |
| 126 | target.removeListener(testListener); |
| 127 | k8sNetworkStore.deactivate(); |
| 128 | target.deactivate(); |
| 129 | k8sNetworkStore = null; |
| 130 | target = null; |
| 131 | } |
| 132 | |
| 133 | /** |
| 134 | * Tests if getting all networks returns the correct set of networks. |
| 135 | */ |
| 136 | @Test |
| 137 | public void testGetNetworks() { |
| 138 | createBasicNetworks(); |
| 139 | assertEquals("Number of network did not match", 1, target.networks().size()); |
| 140 | } |
| 141 | |
| 142 | /** |
| 143 | * Tests if getting a network with ID returns the correct network. |
| 144 | */ |
| 145 | @Test |
| 146 | public void testGetNetworkById() { |
| 147 | createBasicNetworks(); |
| 148 | assertNotNull("Network did not match", target.network(NETWORK_ID)); |
| 149 | assertNull("Network did not match", target.network(UNKNOWN_ID)); |
| 150 | } |
| 151 | |
| 152 | /** |
| 153 | * Tests creating and removing a network, and checks if it triggers proper events. |
| 154 | */ |
| 155 | @Test |
| 156 | public void testCreateAndRemoveNetwork() { |
| 157 | target.createNetwork(NETWORK); |
| 158 | assertEquals("Number of networks did not match", 1, target.networks().size()); |
| 159 | assertNotNull("Network was not created", target.network(NETWORK_ID)); |
| 160 | |
| 161 | target.removeNetwork(NETWORK_ID); |
| 162 | assertEquals("Number of networks did not match", 0, target.networks().size()); |
| 163 | assertNull("Network was not removed", target.network(NETWORK_ID)); |
| 164 | |
| 165 | validateEvents(K8S_NETWORK_CREATED, K8S_NETWORK_REMOVED); |
| 166 | } |
| 167 | |
| 168 | /** |
| 169 | * Tests updating a network, and checks if it triggers proper events. |
| 170 | */ |
| 171 | @Test |
| 172 | public void testCreateAndUpdateNetwork() { |
| 173 | target.createNetwork(NETWORK); |
| 174 | assertEquals("Number of networks did not match", 1, target.networks().size()); |
| 175 | assertEquals("Network did not match", NETWORK_NAME, target.network(NETWORK_ID).name()); |
| 176 | |
| 177 | target.updateNetwork(NETWORK_UPDATED); |
| 178 | |
| 179 | assertEquals("Number of networks did not match", 1, target.networks().size()); |
| 180 | assertEquals("Network did not match", UPDATED_NAME, target.network(NETWORK_ID).name()); |
| 181 | validateEvents(K8S_NETWORK_CREATED, K8S_NETWORK_UPDATED); |
| 182 | } |
| 183 | |
| 184 | /** |
| 185 | * Tests if creating a null network fails with an exception. |
| 186 | */ |
| 187 | @Test(expected = NullPointerException.class) |
| 188 | public void testCreateNullNetwork() { |
| 189 | target.createNetwork(null); |
| 190 | } |
| 191 | |
| 192 | /** |
| 193 | * Tests if creating a duplicate network fails with an exception. |
| 194 | */ |
| 195 | @Test(expected = IllegalArgumentException.class) |
| 196 | public void testCreateDuplicateNetwork() { |
| 197 | target.createNetwork(NETWORK); |
| 198 | target.createNetwork(NETWORK); |
| 199 | } |
| 200 | |
| 201 | /** |
| 202 | * Tests if removing network with null ID fails with an exception. |
| 203 | */ |
| 204 | @Test(expected = IllegalArgumentException.class) |
| 205 | public void testRemoveNetworkWithNull() { |
| 206 | target.removeNetwork(null); |
| 207 | } |
| 208 | |
| 209 | /** |
| 210 | * Tests if updating an unregistered network fails with an exception. |
| 211 | */ |
| 212 | @Test(expected = IllegalArgumentException.class) |
| 213 | public void testUpdateUnregisteredNetwork() { |
| 214 | target.updateNetwork(NETWORK); |
| 215 | } |
| 216 | |
| 217 | /** |
| 218 | * Tests if getting all ports returns correct set of values. |
| 219 | */ |
| 220 | @Test |
| 221 | public void testGetPorts() { |
| 222 | createBasicNetworks(); |
| 223 | assertEquals("Number of port did not match", 1, target.ports().size()); |
| 224 | } |
| 225 | |
| 226 | /** |
| 227 | * Tests if getting a port with network ID returns correct set of values. |
| 228 | */ |
| 229 | @Test |
| 230 | public void testGetPortsByNetworkId() { |
| 231 | createBasicNetworks(); |
| 232 | assertEquals("Number of port did not match", 1, target.ports(NETWORK_ID).size()); |
| 233 | assertEquals("Number of port did not match", 0, target.ports(UNKNOWN_ID).size()); |
| 234 | } |
| 235 | |
| 236 | /** |
| 237 | * Tests if getting a port with ID returns correct value. |
| 238 | */ |
| 239 | @Test |
| 240 | public void testGetPortById() { |
| 241 | createBasicNetworks(); |
| 242 | assertNotNull("Port did not match", target.port(PORT_ID)); |
| 243 | assertNull("Port did not match", target.port(UNKNOWN_ID)); |
| 244 | } |
| 245 | |
| 246 | /** |
| 247 | * Tests creating and removing a port, and checks if proper event is triggered. |
| 248 | */ |
| 249 | @Test |
| 250 | public void testCreateAndRemovePort() { |
| 251 | target.createPort(PORT); |
| 252 | assertEquals("Number of port did not match", 1, target.ports().size()); |
| 253 | assertNotNull("Port was not created", target.port(PORT_ID)); |
| 254 | |
| 255 | target.removePort(PORT_ID); |
| 256 | assertEquals("Number of port did not match", 0, target.ports().size()); |
| 257 | assertNull("Port was not created", target.port(PORT_ID)); |
| 258 | |
| 259 | validateEvents(K8S_PORT_CREATED, K8S_PORT_REMOVED); |
| 260 | } |
| 261 | |
| 262 | /** |
| 263 | * Tests creating and updating a port, and checks if proper event is triggered. |
| 264 | */ |
| 265 | @Test |
| 266 | public void testCreateAndUpdatePort() { |
| 267 | target.createPort(PORT); |
| 268 | assertEquals("Number of port did not match", 1, target.ports().size()); |
| 269 | |
| 270 | target.updatePort(PORT_UPDATED); |
| 271 | |
| 272 | assertEquals("Number of port did not match", 1, target.ports().size()); |
| 273 | assertEquals("Port did not match", UPDATED_ID, target.port(PORT_ID).networkId()); |
| 274 | |
| 275 | validateEvents(K8S_PORT_CREATED, K8S_PORT_UPDATED); |
| 276 | } |
| 277 | |
| 278 | /** |
| 279 | * Tests if creating a null port fails with an exception. |
| 280 | */ |
| 281 | @Test(expected = NullPointerException.class) |
| 282 | public void testCreateNullPort() { |
| 283 | target.createPort(null); |
| 284 | } |
| 285 | |
| 286 | |
| 287 | /** |
| 288 | * Tests if creating a duplicate port fails with an exception. |
| 289 | */ |
| 290 | @Test(expected = IllegalArgumentException.class) |
| 291 | public void createDuplicatePort() { |
| 292 | target.createPort(PORT); |
| 293 | target.createPort(PORT); |
| 294 | } |
| 295 | |
| 296 | /** |
| 297 | * Tests if updating an unregistered port fails with an exception. |
| 298 | */ |
| 299 | @Test(expected = IllegalArgumentException.class) |
| 300 | public void testUpdateUnregisteredPort() { |
| 301 | target.updatePort(PORT); |
| 302 | } |
| 303 | |
| 304 | /** |
| 305 | * Tests if updating a null port fails with an exception. |
| 306 | */ |
| 307 | @Test(expected = NullPointerException.class) |
| 308 | public void testUpdateNullPort() { |
| 309 | target.updatePort(null); |
| 310 | } |
| 311 | |
| 312 | |
| 313 | private void createBasicNetworks() { |
| 314 | target.createNetwork(NETWORK); |
| 315 | target.createPort(PORT); |
| 316 | } |
| 317 | |
| 318 | private static class TestCoreService extends CoreServiceAdapter { |
| 319 | |
| 320 | @Override |
| 321 | public ApplicationId registerApplication(String name) { |
| 322 | return TEST_APP_ID; |
| 323 | } |
| 324 | } |
| 325 | |
| 326 | private static class TestK8sNetworkListener implements K8sNetworkListener { |
| 327 | private List<K8sNetworkEvent> events = Lists.newArrayList(); |
| 328 | |
| 329 | @Override |
| 330 | public void event(K8sNetworkEvent event) { |
| 331 | events.add(event); |
| 332 | } |
| 333 | } |
| 334 | |
| 335 | private void validateEvents(Enum... types) { |
| 336 | int i = 0; |
| 337 | assertEquals("Number of events did not match", types.length, testListener.events.size()); |
| 338 | for (Event event : testListener.events) { |
| 339 | assertEquals("Incorrect event received", types[i], event.type()); |
| 340 | i++; |
| 341 | } |
| 342 | testListener.events.clear(); |
| 343 | } |
| 344 | } |