| /* |
| * 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.cache.query.internal.index; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.fail; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.when; |
| |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| |
| import org.apache.geode.cache.Region; |
| import org.apache.geode.cache.query.IndexType; |
| import org.apache.geode.distributed.DistributedSystem; |
| import org.apache.geode.internal.cache.InternalCache; |
| import org.apache.geode.test.junit.categories.OQLIndexTest; |
| |
| @Category({OQLIndexTest.class}) |
| public class PartitionedIndexJUnitTest { |
| |
| @Test |
| public void mapIndexKeysMustContainTheCorrectNumberOfKeysWhenThereIsConcurrentAccess() { |
| |
| final int DATA_SIZE_TO_BE_POPULATED = 10000; |
| final int THREAD_POOL_SIZE = 20; |
| |
| Region region = mock(Region.class); |
| InternalCache cache = mock(InternalCache.class); |
| when(region.getCache()).thenReturn(cache); |
| DistributedSystem distributedSystem = mock(DistributedSystem.class); |
| when(cache.getDistributedSystem()).thenReturn(distributedSystem); |
| PartitionedIndex partitionedIndex = new PartitionedIndex(cache, IndexType.FUNCTIONAL, |
| "dummyString", region, "dummyString", "dummyString", "dummyString"); |
| Runnable populateSetTask = () -> { |
| for (int i = 0; i < DATA_SIZE_TO_BE_POPULATED; i++) { |
| partitionedIndex.mapIndexKeys.add("" + i); |
| } |
| }; |
| Thread[] threads = new Thread[THREAD_POOL_SIZE]; |
| for (int i = 0; i < threads.length; i++) { |
| threads[i] = new Thread(populateSetTask); |
| threads[i].start(); |
| } |
| try { |
| for (int i = 0; i < threads.length; i++) { |
| threads[i].join(); |
| } |
| } catch (InterruptedException e) { |
| e.printStackTrace(); |
| fail(); |
| } |
| |
| assertEquals(DATA_SIZE_TO_BE_POPULATED, partitionedIndex.mapIndexKeys.size()); |
| |
| } |
| } |