HIGUCHI Yuta | 14e865d | 2015-11-25 20:42:32 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2015 Open Networking Laboratory |
| 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 | */ |
Madan Jampani | f4c8850 | 2016-01-21 12:35:36 -0800 | [diff] [blame] | 16 | package org.onosproject.store.primitives.impl; |
HIGUCHI Yuta | 14e865d | 2015-11-25 20:42:32 -0800 | [diff] [blame] | 17 | |
| 18 | import static java.util.Collections.unmodifiableCollection; |
| 19 | import static java.util.Collections.unmodifiableSet; |
| 20 | import static org.hamcrest.Matchers.is; |
Madan Jampani | f4c8850 | 2016-01-21 12:35:36 -0800 | [diff] [blame] | 21 | import static org.junit.Assert.assertEquals; |
| 22 | import static org.junit.Assert.assertThat; |
HIGUCHI Yuta | 14e865d | 2015-11-25 20:42:32 -0800 | [diff] [blame] | 23 | |
| 24 | import java.util.Collection; |
| 25 | import java.util.Map; |
| 26 | import java.util.Map.Entry; |
| 27 | import java.util.Objects; |
| 28 | import java.util.Set; |
| 29 | import java.util.concurrent.CompletableFuture; |
| 30 | import java.util.concurrent.ConcurrentHashMap; |
| 31 | import java.util.function.Consumer; |
| 32 | |
Madan Jampani | f4c8850 | 2016-01-21 12:35:36 -0800 | [diff] [blame] | 33 | import net.kuujo.copycat.Task; |
| 34 | import net.kuujo.copycat.cluster.Cluster; |
| 35 | import net.kuujo.copycat.resource.ResourceState; |
| 36 | |
HIGUCHI Yuta | 14e865d | 2015-11-25 20:42:32 -0800 | [diff] [blame] | 37 | import org.junit.After; |
| 38 | import org.junit.Before; |
| 39 | import org.junit.Test; |
Madan Jampani | f2f086c | 2016-01-13 16:15:39 -0800 | [diff] [blame] | 40 | import org.onlab.util.Match; |
HIGUCHI Yuta | 14e865d | 2015-11-25 20:42:32 -0800 | [diff] [blame] | 41 | import org.onosproject.core.ApplicationId; |
| 42 | import org.onosproject.core.DefaultApplicationId; |
| 43 | import org.onosproject.store.service.Serializer; |
| 44 | import org.onosproject.store.service.Transaction; |
| 45 | import org.onosproject.store.service.Versioned; |
| 46 | |
| 47 | import com.google.common.base.MoreObjects; |
| 48 | import com.google.common.collect.ImmutableMap; |
| 49 | import com.google.common.collect.ImmutableSet; |
HIGUCHI Yuta | 1c8493c | 2015-12-08 16:16:55 -0800 | [diff] [blame] | 50 | import com.google.common.collect.Maps; |
| 51 | |
HIGUCHI Yuta | 14e865d | 2015-11-25 20:42:32 -0800 | [diff] [blame] | 52 | /** |
| 53 | * |
| 54 | */ |
| 55 | public class DefaultAsyncConsistentMapTest { |
| 56 | |
| 57 | private static final ApplicationId APP_ID = new DefaultApplicationId(42, "what"); |
| 58 | |
| 59 | private static final TestData KEY1A = new TestData("One", "a"); |
| 60 | private static final TestData KEY1B = new TestData("One", "b"); |
| 61 | |
| 62 | private static final TestData VALUE2A = new TestData("Two", "a"); |
| 63 | private static final TestData VALUE2B = new TestData("Two", "b"); |
| 64 | |
| 65 | @Before |
| 66 | public void setUp() throws Exception { |
| 67 | } |
| 68 | |
| 69 | @After |
| 70 | public void tearDown() throws Exception { |
| 71 | } |
| 72 | |
| 73 | @Test |
| 74 | public void testKeySet() throws Exception { |
| 75 | DefaultAsyncConsistentMap<TestData, TestData> map; |
| 76 | String name = "map_name"; |
| 77 | Database database = new TestDatabase(); |
| 78 | Serializer serializer = Serializer.forTypes(TestData.class); |
| 79 | |
| 80 | map = new DefaultAsyncConsistentMap<>(name, APP_ID, database, serializer, |
| 81 | false, false, false); |
| 82 | map.put(KEY1A, VALUE2A); |
| 83 | map.put(KEY1B, VALUE2A); |
| 84 | |
| 85 | Set<TestData> set = map.keySet().get(); |
| 86 | assertEquals("Should contain 2 keys", |
| 87 | 2, set.size()); |
| 88 | assertThat(set.contains(KEY1A), is(true)); |
| 89 | assertThat(set.contains(KEY1B), is(true)); |
| 90 | assertThat(set.contains(new TestData("One", "a")), is(true)); |
| 91 | } |
| 92 | |
| 93 | @Test |
| 94 | public void testEntrySet() throws Exception { |
| 95 | DefaultAsyncConsistentMap<TestData, TestData> map; |
| 96 | String name = "map_name"; |
| 97 | Database database = new TestDatabase(); |
| 98 | Serializer serializer = Serializer.forTypes(TestData.class); |
| 99 | |
| 100 | map = new DefaultAsyncConsistentMap<>(name, APP_ID, database, serializer, |
| 101 | false, false, false); |
| 102 | map.put(KEY1A, VALUE2A); |
| 103 | map.put(KEY1B, VALUE2A); |
| 104 | |
| 105 | assertEquals("Should contain 2 entry", |
| 106 | 2, |
| 107 | map.entrySet().get().size()); |
| 108 | } |
| 109 | |
| 110 | /** |
| 111 | * Object to be used as a test data. |
| 112 | * |
| 113 | * {@link Object#equals(Object)} use only part of it's fields. |
| 114 | * |
| 115 | * As a result there can be 2 instances which the |
| 116 | * serialized bytes are not-equal but |
| 117 | * {@link Object#equals(Object)}-wise they are equal. |
| 118 | */ |
| 119 | public static class TestData { |
| 120 | |
| 121 | private final String theKey; |
| 122 | |
| 123 | @SuppressWarnings("unused") |
| 124 | private final String notUsedForEquals; |
| 125 | |
| 126 | public TestData(String theKey, String notUsedForEquals) { |
| 127 | this.theKey = theKey; |
| 128 | this.notUsedForEquals = notUsedForEquals; |
| 129 | } |
| 130 | |
| 131 | @Override |
| 132 | public int hashCode() { |
| 133 | return Objects.hashCode(theKey); |
| 134 | } |
| 135 | |
| 136 | @Override |
| 137 | public boolean equals(Object obj) { |
| 138 | if (obj instanceof TestData) { |
| 139 | TestData that = (TestData) obj; |
| 140 | return Objects.equals(this.theKey, that.theKey); |
| 141 | } |
| 142 | return false; |
| 143 | } |
| 144 | |
| 145 | @Override |
| 146 | public String toString() { |
| 147 | return MoreObjects.toStringHelper(this) |
| 148 | .add("theKey", theKey) |
| 149 | .add("notUsedForEquals", notUsedForEquals) |
| 150 | .toString(); |
| 151 | } |
| 152 | } |
| 153 | |
| 154 | /** |
| 155 | * {@link Database} implementation for testing. |
| 156 | * |
| 157 | * There is only 1 backing Map, {@code mapName} will be ignored. |
| 158 | */ |
| 159 | public class TestDatabase implements Database { |
| 160 | |
| 161 | Map<String, Versioned<byte[]>> map = new ConcurrentHashMap<>(); |
| 162 | |
| 163 | @Override |
| 164 | public CompletableFuture<Set<String>> maps() { |
| 165 | return CompletableFuture.completedFuture(ImmutableSet.of()); |
| 166 | } |
| 167 | |
| 168 | @Override |
| 169 | public CompletableFuture<Map<String, Long>> counters() { |
| 170 | return CompletableFuture.completedFuture(ImmutableMap.of()); |
| 171 | } |
| 172 | |
| 173 | @Override |
| 174 | public CompletableFuture<Integer> mapSize(String mapName) { |
| 175 | return CompletableFuture.completedFuture(map.size()); |
| 176 | } |
| 177 | |
| 178 | @Override |
| 179 | public CompletableFuture<Boolean> mapIsEmpty(String mapName) { |
| 180 | return CompletableFuture.completedFuture(map.isEmpty()); |
| 181 | } |
| 182 | |
| 183 | @Override |
| 184 | public CompletableFuture<Boolean> mapContainsKey(String mapName, |
| 185 | String key) { |
| 186 | return CompletableFuture.completedFuture(map.containsKey(key)); |
| 187 | } |
| 188 | |
| 189 | @Override |
| 190 | public CompletableFuture<Boolean> mapContainsValue(String mapName, |
| 191 | byte[] value) { |
HIGUCHI Yuta | 1c8493c | 2015-12-08 16:16:55 -0800 | [diff] [blame] | 192 | return CompletableFuture.completedFuture(Maps.transformValues(map, Versioned::value) |
| 193 | .containsValue(value)); |
HIGUCHI Yuta | 14e865d | 2015-11-25 20:42:32 -0800 | [diff] [blame] | 194 | } |
| 195 | |
| 196 | @Override |
| 197 | public CompletableFuture<Versioned<byte[]>> mapGet(String mapName, |
| 198 | String key) { |
| 199 | return CompletableFuture.completedFuture(map.get(key)); |
| 200 | } |
| 201 | |
| 202 | @Override |
| 203 | public synchronized CompletableFuture<Result<UpdateResult<String, byte[]>>> mapUpdate(String mapName, |
| 204 | String key, |
| 205 | Match<byte[]> valueMatch, |
| 206 | Match<Long> versionMatch, |
| 207 | byte[] value) { |
| 208 | |
| 209 | boolean updated = false; |
| 210 | final Versioned<byte[]> oldValue; |
| 211 | final Versioned<byte[]> newValue; |
| 212 | |
| 213 | Versioned<byte[]> old = map.getOrDefault(key, new Versioned<byte[]>(null, 0)); |
| 214 | if (valueMatch.matches(old.value()) && versionMatch.matches(old.version())) { |
| 215 | updated = true; |
| 216 | oldValue = old; |
| 217 | newValue = new Versioned<>(value, old.version() + 1); |
| 218 | map.put(key, newValue); |
| 219 | } else { |
| 220 | updated = false; |
| 221 | oldValue = old; |
| 222 | newValue = old; |
| 223 | } |
| 224 | return CompletableFuture.completedFuture( |
| 225 | Result.ok(new UpdateResult<String, byte[]>(updated, |
| 226 | mapName, key, oldValue, newValue))); |
| 227 | } |
| 228 | |
| 229 | @Override |
| 230 | public CompletableFuture<Result<Void>> mapClear(String mapName) { |
| 231 | throw new UnsupportedOperationException(); |
| 232 | } |
| 233 | |
| 234 | @Override |
| 235 | public CompletableFuture<Set<String>> mapKeySet(String mapName) { |
| 236 | return CompletableFuture.completedFuture(unmodifiableSet(map.keySet())); |
| 237 | } |
| 238 | |
| 239 | @Override |
| 240 | public CompletableFuture<Collection<Versioned<byte[]>>> mapValues(String mapName) { |
| 241 | return CompletableFuture.completedFuture(unmodifiableCollection(map.values())); |
| 242 | } |
| 243 | |
| 244 | @Override |
| 245 | public CompletableFuture<Set<Entry<String, Versioned<byte[]>>>> mapEntrySet(String mapName) { |
| 246 | return CompletableFuture.completedFuture(unmodifiableSet(map.entrySet())); |
| 247 | } |
| 248 | |
| 249 | @Override |
| 250 | public CompletableFuture<Long> counterAddAndGet(String counterName, |
| 251 | long delta) { |
| 252 | throw new UnsupportedOperationException(); |
| 253 | } |
| 254 | |
| 255 | @Override |
| 256 | public CompletableFuture<Long> counterGetAndAdd(String counterName, |
| 257 | long delta) { |
| 258 | throw new UnsupportedOperationException(); |
| 259 | } |
| 260 | |
| 261 | @Override |
| 262 | public CompletableFuture<Void> counterSet(String counterName, |
| 263 | long value) { |
| 264 | throw new UnsupportedOperationException(); |
| 265 | } |
| 266 | |
| 267 | @Override |
| 268 | public CompletableFuture<Boolean> counterCompareAndSet(String counterName, |
| 269 | long expectedValue, |
| 270 | long update) { |
| 271 | throw new UnsupportedOperationException(); |
| 272 | } |
| 273 | |
| 274 | @Override |
| 275 | public CompletableFuture<Long> counterGet(String counterName) { |
| 276 | throw new UnsupportedOperationException(); |
| 277 | } |
| 278 | |
| 279 | @Override |
| 280 | public CompletableFuture<Long> queueSize(String queueName) { |
| 281 | throw new UnsupportedOperationException(); |
| 282 | } |
| 283 | |
| 284 | @Override |
| 285 | public CompletableFuture<Void> queuePush(String queueName, |
| 286 | byte[] entry) { |
| 287 | throw new UnsupportedOperationException(); |
| 288 | } |
| 289 | |
| 290 | @Override |
| 291 | public CompletableFuture<byte[]> queuePop(String queueName) { |
| 292 | throw new UnsupportedOperationException(); |
| 293 | } |
| 294 | |
| 295 | @Override |
| 296 | public CompletableFuture<byte[]> queuePeek(String queueName) { |
| 297 | throw new UnsupportedOperationException(); |
| 298 | } |
| 299 | |
| 300 | @Override |
| 301 | public CompletableFuture<CommitResponse> prepareAndCommit(Transaction transaction) { |
| 302 | throw new UnsupportedOperationException(); |
| 303 | } |
| 304 | |
| 305 | @Override |
| 306 | public CompletableFuture<Boolean> prepare(Transaction transaction) { |
| 307 | throw new UnsupportedOperationException(); |
| 308 | } |
| 309 | |
| 310 | @Override |
| 311 | public CompletableFuture<CommitResponse> commit(Transaction transaction) { |
| 312 | throw new UnsupportedOperationException(); |
| 313 | } |
| 314 | |
| 315 | @Override |
| 316 | public CompletableFuture<Boolean> rollback(Transaction transaction) { |
| 317 | throw new UnsupportedOperationException(); |
| 318 | } |
| 319 | |
| 320 | @Override |
| 321 | public String name() { |
| 322 | return "name"; |
| 323 | } |
| 324 | |
| 325 | @Override |
| 326 | public ResourceState state() { |
| 327 | return ResourceState.HEALTHY; |
| 328 | } |
| 329 | |
| 330 | @Override |
| 331 | public Cluster cluster() { |
| 332 | throw new UnsupportedOperationException(); |
| 333 | } |
| 334 | |
| 335 | @Override |
| 336 | public Database addStartupTask(Task<CompletableFuture<Void>> task) { |
| 337 | throw new UnsupportedOperationException(); |
| 338 | } |
| 339 | |
| 340 | @Override |
| 341 | public Database addShutdownTask(Task<CompletableFuture<Void>> task) { |
| 342 | throw new UnsupportedOperationException(); |
| 343 | } |
| 344 | |
| 345 | @Override |
| 346 | public CompletableFuture<Database> open() { |
| 347 | return CompletableFuture.completedFuture(this); |
| 348 | } |
| 349 | |
| 350 | @Override |
| 351 | public boolean isOpen() { |
| 352 | return true; |
| 353 | } |
| 354 | |
| 355 | @Override |
| 356 | public CompletableFuture<Void> close() { |
| 357 | return CompletableFuture.completedFuture(null); |
| 358 | } |
| 359 | |
| 360 | @Override |
| 361 | public boolean isClosed() { |
| 362 | return false; |
| 363 | } |
| 364 | |
| 365 | @Override |
| 366 | public void registerConsumer(Consumer<StateMachineUpdate> consumer) { |
| 367 | } |
| 368 | |
| 369 | @Override |
| 370 | public void unregisterConsumer(Consumer<StateMachineUpdate> consumer) { |
| 371 | } |
| 372 | } |
| 373 | |
| 374 | } |