DonalEvans commented on a change in pull request #7392: URL: https://github.com/apache/geode/pull/7392#discussion_r819986344
########## File path: geode-for-redis/src/distributedTest/java/org/apache/geode/redis/internal/commands/executor/list/LInsertDUnitTest.java ########## @@ -0,0 +1,182 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more contributor license + * agreements. See the NOTICE file distributed with this work for additional information regarding + * copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the License. You may obtain a + * copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software distributed under the License + * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express + * or implied. See the License for the specific language governing permissions and limitations under + * the License. + */ + +package org.apache.geode.redis.internal.commands.executor.list; + +import static org.apache.geode.test.dunit.rules.RedisClusterStartupRule.BIND_ADDRESS; +import static org.apache.geode.test.dunit.rules.RedisClusterStartupRule.REDIS_CLIENT_TIMEOUT; +import static org.assertj.core.api.Assertions.assertThat; +import static redis.clients.jedis.args.ListPosition.AFTER; +import static redis.clients.jedis.args.ListPosition.BEFORE; + +import java.util.ArrayList; +import java.util.List; +import java.util.concurrent.Future; +import java.util.concurrent.atomic.AtomicLong; + +import org.junit.After; +import org.junit.Before; +import org.junit.Rule; +import org.junit.Test; +import redis.clients.jedis.HostAndPort; +import redis.clients.jedis.JedisCluster; +import redis.clients.jedis.args.ListPosition; + +import org.apache.geode.test.dunit.rules.MemberVM; +import org.apache.geode.test.dunit.rules.RedisClusterStartupRule; +import org.apache.geode.test.junit.rules.ExecutorServiceRule; + +public class LInsertDUnitTest { + public static final int INITIAL_LIST_SIZE = 500; + + @Rule + public RedisClusterStartupRule clusterStartUp = new RedisClusterStartupRule(); + + @Rule + public ExecutorServiceRule executor = new ExecutorServiceRule(); + + private static JedisCluster jedis; + private static final String insertedValue = "insertedValue"; + + @Before + public void testSetup() { + MemberVM locator = clusterStartUp.startLocatorVM(0); + clusterStartUp.startRedisVM(1, locator.getPort()); + clusterStartUp.startRedisVM(2, locator.getPort()); + clusterStartUp.startRedisVM(3, locator.getPort()); + int redisServerPort = clusterStartUp.getRedisPort(1); + jedis = new JedisCluster(new HostAndPort(BIND_ADDRESS, redisServerPort), REDIS_CLIENT_TIMEOUT); + clusterStartUp.flushAll(); + } + + @After + public void tearDown() { + jedis.close(); + } + + @Test + public void shouldDistributeDataAmongCluster_andRetainDataAfterServerCrash() { + String key = makeListKeyWithHashtag(1, clusterStartUp.getKeyOnServer("linsert", 1)); + List<String> elementList = makeElementList(key, INITIAL_LIST_SIZE); + lpushPerformAndVerify(key, elementList); + + assertThat(jedis.linsert(key, BEFORE, jedis.lindex(key, 2), insertedValue)) + .isEqualTo(elementList.size() + 1); Review comment: True, it's probably overkill. It mostly depends how much we want these tests to be black box tests that are agnostic about implementation details vs. white box tests that test what we know the implementation to be. It's fine to leave this change off. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: notifications-unsubscr...@geode.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
