Jian Li | 1c10cf2 | 2021-03-05 01:32:04 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2021-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.kubevirtnetworking.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.IpPrefix; |
| 25 | import org.onosproject.core.ApplicationId; |
| 26 | import org.onosproject.core.CoreServiceAdapter; |
| 27 | import org.onosproject.core.DefaultApplicationId; |
| 28 | import org.onosproject.event.Event; |
| 29 | import org.onosproject.kubevirtnetworking.api.DefaultKubevirtSecurityGroup; |
| 30 | import org.onosproject.kubevirtnetworking.api.DefaultKubevirtSecurityGroupRule; |
| 31 | import org.onosproject.kubevirtnetworking.api.KubevirtSecurityGroup; |
| 32 | import org.onosproject.kubevirtnetworking.api.KubevirtSecurityGroupEvent; |
| 33 | import org.onosproject.kubevirtnetworking.api.KubevirtSecurityGroupListener; |
| 34 | import org.onosproject.kubevirtnetworking.api.KubevirtSecurityGroupRule; |
| 35 | import org.onosproject.store.service.TestStorageService; |
| 36 | |
| 37 | import java.util.List; |
| 38 | |
| 39 | import static org.junit.Assert.assertEquals; |
| 40 | import static org.junit.Assert.assertNotNull; |
| 41 | import static org.junit.Assert.assertNull; |
| 42 | import static org.onosproject.kubevirtnetworking.api.KubevirtSecurityGroupEvent.Type.KUBEVIRT_SECURITY_GROUP_CREATED; |
| 43 | import static org.onosproject.kubevirtnetworking.api.KubevirtSecurityGroupEvent.Type.KUBEVIRT_SECURITY_GROUP_REMOVED; |
| 44 | import static org.onosproject.kubevirtnetworking.api.KubevirtSecurityGroupEvent.Type.KUBEVIRT_SECURITY_GROUP_RULE_CREATED; |
| 45 | import static org.onosproject.kubevirtnetworking.api.KubevirtSecurityGroupEvent.Type.KUBEVIRT_SECURITY_GROUP_RULE_REMOVED; |
| 46 | |
| 47 | /** |
| 48 | * Unit tests for kubevirt security group manager. |
| 49 | */ |
| 50 | public class KubevirtSecurityGroupManagerTest { |
| 51 | |
| 52 | private static final ApplicationId TEST_APP_ID = new DefaultApplicationId(1, "test"); |
| 53 | |
| 54 | private static final String SECURITY_GROUP_ID_1 = "sg-id-1"; |
| 55 | private static final String SECURITY_GROUP_ID_2 = "sg-id-2"; |
| 56 | private static final String UNKNOWN_ID = "sg-id-x"; |
| 57 | |
| 58 | |
| 59 | private static final String SECURITY_GROUP_NAME_1 = "sg-name-1"; |
| 60 | private static final String SECURITY_GROUP_NAME_2 = "sg-name-2"; |
| 61 | |
| 62 | private static final String SECURITY_GROUP_DESCRIPTION_1 = "description-1"; |
| 63 | private static final String SECURITY_GROUP_DESCRIPTION_2 = "description-2"; |
| 64 | |
| 65 | private static final String SECURITY_GROUP_RULE_ID_1_1 = "sgr-id-1-1"; |
| 66 | private static final String SECURITY_GROUP_RULE_ID_1_2 = "sgr-id-1-2"; |
| 67 | |
| 68 | private static final String SECURITY_GROUP_ETH_TYPE = "IP"; |
| 69 | private static final String SECURITY_GROUP_DIRECTION = "EGRESS"; |
| 70 | private static final String SECURITY_GROUP_PROTOCOL_1 = "TCP"; |
| 71 | private static final String SECURITY_GROUP_PROTOCOL_2 = "UDP"; |
| 72 | |
| 73 | private static final int SECURITY_GROUP_PORT_RANGE_MIN_1 = 1; |
| 74 | private static final int SECURITY_GROUP_PORT_RANGE_MIN_2 = 101; |
| 75 | private static final int SECURITY_GROUP_PORT_RANGE_MAX_1 = 100; |
| 76 | private static final int SECURITY_GROUP_PORT_RANGE_MAX_2 = 200; |
| 77 | |
| 78 | private static final IpPrefix SECURITY_GROUP_REMOTE_IP_PREFIX_1 = IpPrefix.valueOf("1.1.1.0/24"); |
| 79 | private static final IpPrefix SECURITY_GROUP_REMOTE_IP_PREFIX_2 = IpPrefix.valueOf("2.2.2.0/24"); |
| 80 | |
| 81 | private KubevirtSecurityGroup sg1; |
| 82 | private KubevirtSecurityGroup sg2; |
| 83 | |
| 84 | private KubevirtSecurityGroupRule sgRule11; |
| 85 | private KubevirtSecurityGroupRule sgRule12; |
| 86 | |
| 87 | private KubevirtSecurityGroupManager target; |
| 88 | private DistributedKubevirtSecurityGroupStore store; |
| 89 | |
| 90 | private final TestKubevirtSecurityGroupListener testListener = |
| 91 | new TestKubevirtSecurityGroupListener(); |
| 92 | |
| 93 | /** |
| 94 | * Initial setup for this unit test. |
| 95 | */ |
| 96 | @Before |
| 97 | public void setUp() throws Exception { |
| 98 | store = new DistributedKubevirtSecurityGroupStore(); |
| 99 | TestUtils.setField(store, "coreService", new TestCoreService()); |
| 100 | TestUtils.setField(store, "storageService", new TestStorageService()); |
| 101 | TestUtils.setField(store, "eventExecutor", MoreExecutors.newDirectExecutorService()); |
| 102 | store.activate(); |
| 103 | |
| 104 | target = new KubevirtSecurityGroupManager(); |
| 105 | TestUtils.setField(target, "coreService", new TestCoreService()); |
| 106 | target.sgStore = store; |
| 107 | target.addListener(testListener); |
| 108 | target.activate(); |
| 109 | |
| 110 | sgRule11 = DefaultKubevirtSecurityGroupRule.builder() |
| 111 | .id(SECURITY_GROUP_RULE_ID_1_1) |
| 112 | .securityGroupId(SECURITY_GROUP_ID_1) |
| 113 | .remoteGroupId(SECURITY_GROUP_ID_1) |
| 114 | .direction(SECURITY_GROUP_DIRECTION) |
| 115 | .etherType(SECURITY_GROUP_ETH_TYPE) |
| 116 | .portRangeMax(SECURITY_GROUP_PORT_RANGE_MAX_1) |
| 117 | .portRangeMin(SECURITY_GROUP_PORT_RANGE_MIN_1) |
| 118 | .protocol(SECURITY_GROUP_PROTOCOL_1) |
| 119 | .remoteIpPrefix(SECURITY_GROUP_REMOTE_IP_PREFIX_1) |
| 120 | .build(); |
| 121 | |
| 122 | sgRule12 = DefaultKubevirtSecurityGroupRule.builder() |
| 123 | .id(SECURITY_GROUP_RULE_ID_1_2) |
| 124 | .securityGroupId(SECURITY_GROUP_ID_1) |
| 125 | .remoteGroupId(SECURITY_GROUP_ID_2) |
| 126 | .direction(SECURITY_GROUP_DIRECTION) |
| 127 | .etherType(SECURITY_GROUP_ETH_TYPE) |
| 128 | .portRangeMax(SECURITY_GROUP_PORT_RANGE_MAX_2) |
| 129 | .portRangeMin(SECURITY_GROUP_PORT_RANGE_MIN_2) |
| 130 | .protocol(SECURITY_GROUP_PROTOCOL_2) |
| 131 | .remoteIpPrefix(SECURITY_GROUP_REMOTE_IP_PREFIX_2) |
| 132 | .build(); |
| 133 | |
| 134 | sg1 = DefaultKubevirtSecurityGroup.builder() |
| 135 | .id(SECURITY_GROUP_ID_1) |
| 136 | .name(SECURITY_GROUP_NAME_1) |
| 137 | .description(SECURITY_GROUP_DESCRIPTION_1) |
| 138 | .build(); |
| 139 | |
| 140 | sg2 = DefaultKubevirtSecurityGroup.builder() |
| 141 | .id(SECURITY_GROUP_ID_2) |
| 142 | .name(SECURITY_GROUP_NAME_2) |
| 143 | .description(SECURITY_GROUP_DESCRIPTION_2) |
| 144 | .build(); |
| 145 | } |
| 146 | |
| 147 | /** |
| 148 | * Tears down all of this unit test. |
| 149 | */ |
| 150 | @After |
| 151 | public void tearDown() { |
| 152 | target.removeListener(testListener); |
| 153 | store.deactivate(); |
| 154 | target.deactivate(); |
| 155 | store = null; |
| 156 | target = null; |
| 157 | } |
| 158 | |
| 159 | /** |
| 160 | * Tests if getting all security groups returns the correct set of groups. |
| 161 | */ |
| 162 | @Test |
| 163 | public void testGetSecurityGroups() { |
| 164 | createBasicSecurityGroups(); |
| 165 | assertEquals("Number of security group did not match", |
| 166 | 2, target.securityGroups().size()); |
| 167 | } |
| 168 | |
| 169 | /** |
| 170 | * Tests if getting a security group with group ID returns the correct group. |
| 171 | */ |
| 172 | @Test |
| 173 | public void testGetSecurityGroupById() { |
| 174 | createBasicSecurityGroups(); |
| 175 | assertNotNull("Security group did not match", target.securityGroup(SECURITY_GROUP_ID_1)); |
| 176 | assertNotNull("Security group did not match", target.securityGroup(SECURITY_GROUP_ID_2)); |
| 177 | assertNull("Security group did not match", target.securityGroup(UNKNOWN_ID)); |
| 178 | } |
| 179 | |
| 180 | /** |
| 181 | * Tests creating and removing a security group, and checks if it triggers proper events. |
| 182 | */ |
| 183 | @Test |
| 184 | public void testCreateAndRemoveSecurityGroup() { |
| 185 | target.createSecurityGroup(sg1); |
| 186 | assertEquals("Number of security group did not match", |
| 187 | 1, target.securityGroups().size()); |
| 188 | assertNotNull("Security group did not match", |
| 189 | target.securityGroup(SECURITY_GROUP_ID_1)); |
| 190 | |
| 191 | target.removeSecurityGroup(SECURITY_GROUP_ID_1); |
| 192 | assertEquals("Number of security group did not match", |
| 193 | 0, target.securityGroups().size()); |
| 194 | assertNull("Security group did not match", |
| 195 | target.securityGroup(SECURITY_GROUP_ID_1)); |
| 196 | |
| 197 | validateEvents(KUBEVIRT_SECURITY_GROUP_CREATED, KUBEVIRT_SECURITY_GROUP_REMOVED); |
| 198 | } |
| 199 | |
| 200 | /** |
| 201 | * Tests creating and removing a security group rule, and checks if it triggers proper events. |
| 202 | */ |
| 203 | @Test |
| 204 | public void testCreateAndRemoveSecurityGroupRule() { |
| 205 | target.createSecurityGroup(sg1); |
| 206 | assertEquals("Number of security group rule did not match", |
| 207 | 0, target.securityGroup(sg1.id()).rules().size()); |
| 208 | |
| 209 | target.createSecurityGroupRule(sgRule11); |
| 210 | assertEquals("Number of security group rule did not match", |
| 211 | 1, target.securityGroup(sg1.id()).rules().size()); |
| 212 | |
| 213 | target.createSecurityGroupRule(sgRule12); |
| 214 | assertEquals("Number of security group rule did not match", |
| 215 | 2, target.securityGroup(sg1.id()).rules().size()); |
| 216 | |
| 217 | target.removeSecurityGroupRule(sgRule11.id()); |
| 218 | assertEquals("Number of security group rule did not match", |
| 219 | 1, target.securityGroup(sg1.id()).rules().size()); |
| 220 | |
| 221 | target.removeSecurityGroupRule(sgRule12.id()); |
| 222 | assertEquals("Number of security group rule did not match", |
| 223 | 0, target.securityGroup(sg1.id()).rules().size()); |
| 224 | |
| 225 | validateEvents(KUBEVIRT_SECURITY_GROUP_CREATED, |
| 226 | KUBEVIRT_SECURITY_GROUP_RULE_CREATED, |
| 227 | KUBEVIRT_SECURITY_GROUP_RULE_CREATED, |
| 228 | KUBEVIRT_SECURITY_GROUP_RULE_REMOVED, |
| 229 | KUBEVIRT_SECURITY_GROUP_RULE_REMOVED); |
| 230 | } |
| 231 | |
| 232 | /** |
| 233 | * Tests if creating a null security group fails with an exception. |
| 234 | */ |
| 235 | @Test(expected = NullPointerException.class) |
| 236 | public void testCreateNullSecurityGroup() { |
| 237 | target.createSecurityGroup(null); |
| 238 | } |
| 239 | |
| 240 | /** |
| 241 | * Tests if creating a duplicated security group fails with an exception. |
| 242 | */ |
| 243 | @Test(expected = IllegalArgumentException.class) |
| 244 | public void testCreateDuplicateSecurityGroup() { |
| 245 | target.createSecurityGroup(sg1); |
| 246 | target.createSecurityGroup(sg1); |
| 247 | } |
| 248 | |
| 249 | /** |
| 250 | * Tests if removing security group with null ID fails with an exception. |
| 251 | */ |
| 252 | @Test(expected = IllegalArgumentException.class) |
| 253 | public void testRemoveSecurityGroupWithNull() { |
| 254 | target.removeSecurityGroup(null); |
| 255 | } |
| 256 | |
| 257 | /** |
| 258 | * Tests if updating an unregistered security group fails with an exception. |
| 259 | */ |
| 260 | @Test(expected = IllegalArgumentException.class) |
| 261 | public void testUpdateUnregisteredSecurityGroup() { |
| 262 | target.updateSecurityGroup(sg1); |
| 263 | } |
| 264 | |
| 265 | private void createBasicSecurityGroups() { |
| 266 | target.createSecurityGroup(sg1); |
| 267 | target.createSecurityGroup(sg2); |
| 268 | } |
| 269 | |
| 270 | private static class TestCoreService extends CoreServiceAdapter { |
| 271 | |
| 272 | @Override |
| 273 | public ApplicationId registerApplication(String name) { |
| 274 | return TEST_APP_ID; |
| 275 | } |
| 276 | } |
| 277 | |
| 278 | private static class TestKubevirtSecurityGroupListener |
| 279 | implements KubevirtSecurityGroupListener { |
| 280 | |
| 281 | private List<KubevirtSecurityGroupEvent> events = Lists.newArrayList(); |
| 282 | |
| 283 | @Override |
| 284 | public void event(KubevirtSecurityGroupEvent event) { |
| 285 | events.add(event); |
| 286 | } |
| 287 | } |
| 288 | |
| 289 | private void validateEvents(Enum... types) { |
| 290 | int i = 0; |
| 291 | assertEquals("Number of events did not match", types.length, |
| 292 | testListener.events.size()); |
| 293 | for (Event event : testListener.events) { |
| 294 | assertEquals("Incorrect event received", types[i], event.type()); |
| 295 | i++; |
| 296 | } |
| 297 | testListener.events.clear(); |
| 298 | } |
| 299 | } |