Jordan Halterman | 980a8c1 | 2017-09-22 18:01:19 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2017-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.upgrade.impl; |
| 17 | |
| 18 | import java.util.Arrays; |
Jordan Halterman | 28183ee | 2017-10-17 17:29:10 -0700 | [diff] [blame^] | 19 | import java.util.Collection; |
Jordan Halterman | 980a8c1 | 2017-09-22 18:01:19 -0700 | [diff] [blame] | 20 | import java.util.List; |
Jordan Halterman | 28183ee | 2017-10-17 17:29:10 -0700 | [diff] [blame^] | 21 | import java.util.Map; |
Jordan Halterman | 980a8c1 | 2017-09-22 18:01:19 -0700 | [diff] [blame] | 22 | import java.util.Set; |
| 23 | import java.util.concurrent.atomic.AtomicInteger; |
| 24 | import java.util.stream.Collectors; |
| 25 | |
Jordan Halterman | 28183ee | 2017-10-17 17:29:10 -0700 | [diff] [blame^] | 26 | import com.google.common.collect.Maps; |
| 27 | import com.google.common.collect.Sets; |
Jordan Halterman | 980a8c1 | 2017-09-22 18:01:19 -0700 | [diff] [blame] | 28 | import org.junit.Test; |
| 29 | import org.onlab.packet.IpAddress; |
Jordan Halterman | 5ca0793 | 2017-10-07 13:28:22 -0700 | [diff] [blame] | 30 | import org.onosproject.cluster.ClusterEvent; |
Jordan Halterman | 28183ee | 2017-10-17 17:29:10 -0700 | [diff] [blame^] | 31 | import org.onosproject.cluster.ClusterServiceAdapter; |
Jordan Halterman | 980a8c1 | 2017-09-22 18:01:19 -0700 | [diff] [blame] | 32 | import org.onosproject.cluster.ControllerNode; |
| 33 | import org.onosproject.cluster.DefaultControllerNode; |
Jordan Halterman | 28183ee | 2017-10-17 17:29:10 -0700 | [diff] [blame^] | 34 | import org.onosproject.cluster.Member; |
| 35 | import org.onosproject.cluster.MembershipGroup; |
| 36 | import org.onosproject.cluster.MembershipServiceAdapter; |
Jordan Halterman | 980a8c1 | 2017-09-22 18:01:19 -0700 | [diff] [blame] | 37 | import org.onosproject.cluster.NodeId; |
| 38 | import org.onosproject.core.Version; |
| 39 | import org.onosproject.core.VersionServiceAdapter; |
| 40 | import org.onosproject.store.service.AsyncAtomicValue; |
| 41 | import org.onosproject.store.service.AsyncAtomicValueAdapter; |
| 42 | import org.onosproject.store.service.AtomicValue; |
| 43 | import org.onosproject.store.service.AtomicValueAdapter; |
| 44 | import org.onosproject.store.service.AtomicValueBuilder; |
| 45 | import org.onosproject.store.service.CoordinationServiceAdapter; |
| 46 | import org.onosproject.upgrade.Upgrade; |
| 47 | |
| 48 | import static org.junit.Assert.assertEquals; |
| 49 | import static org.junit.Assert.assertFalse; |
| 50 | import static org.junit.Assert.assertTrue; |
| 51 | import static org.junit.Assert.fail; |
| 52 | |
| 53 | /** |
| 54 | * Upgrade manager test. |
| 55 | */ |
| 56 | public class UpgradeManagerTest { |
| 57 | |
| 58 | /** |
| 59 | * Creates a new upgrade manager to test. |
| 60 | * |
| 61 | * @param version the local node version |
| 62 | * @param state the initial upgrade state |
| 63 | * @param versions a list of controller node versions |
| 64 | * @return the activated upgrade manager |
| 65 | */ |
| 66 | @SuppressWarnings("unchecked") |
| 67 | private UpgradeManager createUpgradeManager(Version version, Upgrade state, List<Version> versions) { |
| 68 | UpgradeManager upgradeManager = new UpgradeManager(); |
Jordan Halterman | 28183ee | 2017-10-17 17:29:10 -0700 | [diff] [blame^] | 69 | upgradeManager.membershipService = new MembershipServiceAdapter() { |
| 70 | @Override |
| 71 | public MembershipGroup getLocalGroup() { |
| 72 | return getGroups() |
| 73 | .stream() |
| 74 | .filter(group -> group.version().equals(version)) |
| 75 | .findFirst() |
| 76 | .get(); |
| 77 | } |
| 78 | |
| 79 | @Override |
| 80 | public Collection<MembershipGroup> getGroups() { |
| 81 | AtomicInteger nodeCounter = new AtomicInteger(); |
| 82 | Map<Version, Set<Member>> groups = Maps.newHashMap(); |
| 83 | versions.stream().forEach(version -> { |
| 84 | groups.computeIfAbsent(version, k -> Sets.newHashSet()) |
| 85 | .add(new Member(NodeId.nodeId(String.valueOf(nodeCounter.getAndIncrement())), version)); |
| 86 | }); |
| 87 | return Maps.transformEntries(groups, MembershipGroup::new).values(); |
| 88 | } |
| 89 | }; |
| 90 | |
| 91 | upgradeManager.clusterService = new ClusterServiceAdapter() { |
Jordan Halterman | 980a8c1 | 2017-09-22 18:01:19 -0700 | [diff] [blame] | 92 | @Override |
| 93 | public Set<ControllerNode> getNodes() { |
| 94 | AtomicInteger nodeCounter = new AtomicInteger(); |
| 95 | return versions.stream() |
| 96 | .map(v -> { |
| 97 | int nodeId = nodeCounter.getAndIncrement(); |
| 98 | return new DefaultControllerNode( |
| 99 | NodeId.nodeId(String.valueOf(nodeId)), |
| 100 | IpAddress.valueOf("127.0.0.1"), |
| 101 | nodeId); |
| 102 | }) |
| 103 | .collect(Collectors.toSet()); |
| 104 | } |
| 105 | |
| 106 | @Override |
Jordan Halterman | 5ca0793 | 2017-10-07 13:28:22 -0700 | [diff] [blame] | 107 | public ControllerNode getNode(NodeId nodeId) { |
| 108 | return getNodes() |
| 109 | .stream() |
| 110 | .filter(node -> node.id().equals(nodeId)) |
| 111 | .findFirst() |
| 112 | .orElse(null); |
| 113 | } |
| 114 | |
| 115 | @Override |
Jordan Halterman | 980a8c1 | 2017-09-22 18:01:19 -0700 | [diff] [blame] | 116 | public Version getVersion(NodeId nodeId) { |
| 117 | return versions.get(Integer.parseInt(nodeId.id())); |
| 118 | } |
| 119 | }; |
| 120 | |
| 121 | upgradeManager.versionService = new VersionServiceAdapter() { |
| 122 | @Override |
| 123 | public Version version() { |
| 124 | return version; |
| 125 | } |
| 126 | }; |
| 127 | |
| 128 | upgradeManager.coordinationService = new CoordinationServiceAdapter() { |
| 129 | @Override |
| 130 | public <V> AtomicValueBuilder<V> atomicValueBuilder() { |
| 131 | return new AtomicValueBuilder<V>() { |
| 132 | @Override |
| 133 | public AsyncAtomicValue<V> build() { |
| 134 | return new AsyncAtomicValueAdapter() { |
| 135 | @Override |
| 136 | public AtomicValue asAtomicValue() { |
| 137 | return new AtomicValueAdapter() { |
| 138 | private Object value = state; |
| 139 | |
| 140 | @Override |
| 141 | public void set(Object value) { |
| 142 | this.value = value; |
| 143 | } |
| 144 | |
| 145 | @Override |
| 146 | public Object get() { |
| 147 | return value; |
| 148 | } |
| 149 | |
| 150 | @Override |
| 151 | public boolean compareAndSet(Object expect, Object update) { |
| 152 | if ((value == null && expect == null) |
| 153 | || (value != null && value.equals(expect))) { |
| 154 | value = update; |
| 155 | return true; |
| 156 | } |
| 157 | return false; |
| 158 | } |
| 159 | }; |
| 160 | } |
| 161 | }; |
| 162 | } |
| 163 | }; |
| 164 | } |
| 165 | }; |
| 166 | |
| 167 | upgradeManager.activate(); |
| 168 | return upgradeManager; |
| 169 | } |
| 170 | |
| 171 | @Test |
| 172 | public void testFailedCommit() throws Exception { |
| 173 | UpgradeManager upgradeManager = createUpgradeManager( |
| 174 | Version.version("1.0.0"), |
| 175 | new Upgrade(Version.version("1.0.0"), Version.version("1.0.0"), Upgrade.Status.INACTIVE), |
| 176 | Arrays.asList(Version.version("1.0.0"), Version.version("1.0.0"), Version.version("1.0.1"))); |
| 177 | |
| 178 | assertEquals(Upgrade.Status.INACTIVE, upgradeManager.getState().status()); |
| 179 | assertTrue(upgradeManager.isLocalActive()); |
| 180 | assertFalse(upgradeManager.isLocalUpgraded()); |
| 181 | |
| 182 | upgradeManager.initialize(); |
| 183 | |
| 184 | assertEquals(Upgrade.Status.INITIALIZED, upgradeManager.getState().status()); |
| 185 | assertEquals(Version.version("1.0.0"), upgradeManager.getState().source()); |
| 186 | assertEquals(Version.version("1.0.0"), upgradeManager.getState().target()); |
| 187 | assertEquals(Version.version("1.0.0"), upgradeManager.getVersion()); |
| 188 | assertTrue(upgradeManager.isLocalActive()); |
| 189 | assertFalse(upgradeManager.isLocalUpgraded()); |
| 190 | |
| 191 | upgradeManager.upgrade(); |
| 192 | assertEquals(Upgrade.Status.UPGRADED, upgradeManager.getState().status()); |
| 193 | |
| 194 | try { |
| 195 | upgradeManager.commit(); |
| 196 | fail(); |
| 197 | } catch (IllegalStateException e) { |
| 198 | } |
| 199 | } |
| 200 | |
| 201 | @Test |
| 202 | public void testSuccessfulCommit() throws Exception { |
| 203 | UpgradeManager upgradeManager = createUpgradeManager( |
| 204 | Version.version("1.0.1"), |
| 205 | new Upgrade(Version.version("1.0.0"), Version.version("1.0.1"), Upgrade.Status.UPGRADED), |
| 206 | Arrays.asList(Version.version("1.0.1"), Version.version("1.0.1"), Version.version("1.0.1"))); |
| 207 | |
| 208 | assertEquals(Upgrade.Status.UPGRADED, upgradeManager.getState().status()); |
| 209 | assertTrue(upgradeManager.isLocalActive()); |
| 210 | assertTrue(upgradeManager.isLocalUpgraded()); |
| 211 | |
| 212 | upgradeManager.commit(); |
| 213 | assertEquals(Upgrade.Status.INACTIVE, upgradeManager.getState().status()); |
| 214 | } |
| 215 | |
| 216 | @Test |
| 217 | public void testFailedReset() throws Exception { |
| 218 | UpgradeManager upgradeManager = createUpgradeManager( |
| 219 | Version.version("1.0.0"), |
| 220 | new Upgrade(Version.version("1.0.0"), Version.version("1.0.1"), Upgrade.Status.INITIALIZED), |
| 221 | Arrays.asList(Version.version("1.0.0"), Version.version("1.0.0"), Version.version("1.0.1"))); |
| 222 | |
| 223 | assertEquals(Upgrade.Status.INITIALIZED, upgradeManager.getState().status()); |
| 224 | assertEquals(Version.version("1.0.0"), upgradeManager.getState().source()); |
| 225 | assertEquals(Version.version("1.0.1"), upgradeManager.getState().target()); |
| 226 | assertEquals(Version.version("1.0.0"), upgradeManager.getVersion()); |
| 227 | assertTrue(upgradeManager.isLocalActive()); |
| 228 | assertFalse(upgradeManager.isLocalUpgraded()); |
| 229 | |
| 230 | upgradeManager.upgrade(); |
| 231 | assertEquals(Upgrade.Status.UPGRADED, upgradeManager.getState().status()); |
| 232 | assertEquals(Version.version("1.0.1"), upgradeManager.getVersion()); |
| 233 | |
| 234 | upgradeManager.rollback(); |
| 235 | assertEquals(Upgrade.Status.ROLLED_BACK, upgradeManager.getState().status()); |
| 236 | |
| 237 | try { |
| 238 | upgradeManager.reset(); |
| 239 | fail(); |
| 240 | } catch (IllegalStateException e) { |
| 241 | } |
| 242 | } |
| 243 | |
| 244 | @Test |
| 245 | public void testSuccessfulResetFromInitialized() throws Exception { |
| 246 | UpgradeManager upgradeManager = createUpgradeManager( |
| 247 | Version.version("1.0.0"), |
| 248 | new Upgrade(Version.version("1.0.0"), Version.version("1.0.0"), Upgrade.Status.INITIALIZED), |
| 249 | Arrays.asList(Version.version("1.0.0"), Version.version("1.0.0"), Version.version("1.0.0"))); |
| 250 | |
| 251 | assertEquals(Upgrade.Status.INITIALIZED, upgradeManager.getState().status()); |
| 252 | assertTrue(upgradeManager.isLocalActive()); |
| 253 | assertFalse(upgradeManager.isLocalUpgraded()); |
| 254 | |
| 255 | upgradeManager.reset(); |
| 256 | assertEquals(Upgrade.Status.INACTIVE, upgradeManager.getState().status()); |
| 257 | } |
| 258 | |
| 259 | @Test |
| 260 | public void testSuccessfulResetFromRolledBack() throws Exception { |
| 261 | UpgradeManager upgradeManager = createUpgradeManager( |
| 262 | Version.version("1.0.0"), |
| 263 | new Upgrade(Version.version("1.0.0"), Version.version("1.0.1"), Upgrade.Status.ROLLED_BACK), |
| 264 | Arrays.asList(Version.version("1.0.0"), Version.version("1.0.0"), Version.version("1.0.0"))); |
| 265 | |
| 266 | assertEquals(Upgrade.Status.ROLLED_BACK, upgradeManager.getState().status()); |
| 267 | assertTrue(upgradeManager.isLocalActive()); |
| 268 | assertFalse(upgradeManager.isLocalUpgraded()); |
| 269 | |
| 270 | upgradeManager.reset(); |
| 271 | assertEquals(Upgrade.Status.INACTIVE, upgradeManager.getState().status()); |
| 272 | } |
| 273 | |
Jordan Halterman | 5ca0793 | 2017-10-07 13:28:22 -0700 | [diff] [blame] | 274 | @Test |
| 275 | public void testCrashRollback() throws Exception { |
| 276 | UpgradeManager upgradeManager = createUpgradeManager( |
| 277 | Version.version("1.0.0"), |
| 278 | new Upgrade(Version.version("1.0.0"), Version.version("1.0.1"), Upgrade.Status.UPGRADED), |
| 279 | Arrays.asList(Version.version("1.0.0"), Version.version("1.0.0"), Version.version("1.0.1"))); |
| 280 | |
| 281 | assertFalse(upgradeManager.isLocalActive()); |
| 282 | |
| 283 | upgradeManager.handleClusterEvent(new ClusterEvent( |
| 284 | ClusterEvent.Type.INSTANCE_DEACTIVATED, |
| 285 | upgradeManager.clusterService.getNode(NodeId.nodeId("2")))); |
| 286 | |
| 287 | assertEquals(Upgrade.Status.ROLLED_BACK, upgradeManager.getState().status()); |
| 288 | assertTrue(upgradeManager.isLocalActive()); |
| 289 | assertFalse(upgradeManager.isLocalUpgraded()); |
| 290 | } |
| 291 | |
Jordan Halterman | 980a8c1 | 2017-09-22 18:01:19 -0700 | [diff] [blame] | 292 | } |