| /* |
| * 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.solr.core; |
| |
| import java.io.IOException; |
| |
| import org.apache.lucene.store.Directory; |
| import org.apache.lucene.store.LockFactory; |
| import org.apache.lucene.store.RAMDirectory; |
| import org.apache.solr.SolrTestCase; |
| import org.apache.solr.core.DirectoryFactory.DirContext; |
| |
| /** |
| * Test-case for RAMDirectoryFactory |
| */ |
| public class RAMDirectoryFactoryTest extends SolrTestCase { |
| |
| public void test() throws Exception { |
| dotestOpenReturnsTheSameForSamePath(); |
| dotestOpenSucceedForEmptyDir(); |
| } |
| |
| private void dotestOpenReturnsTheSameForSamePath() throws IOException { |
| final Directory directory = new RAMDirectory(); |
| RAMDirectoryFactory factory = new RAMDirectoryFactory() { |
| @Override |
| protected Directory create(String path, LockFactory lockFactory, DirContext dirContext) { |
| return directory; |
| } |
| }; |
| String path = "/fake/path"; |
| Directory dir1 = factory.get(path, DirContext.DEFAULT, DirectoryFactory.LOCK_TYPE_SINGLE); |
| Directory dir2 = factory.get(path, DirContext.DEFAULT, DirectoryFactory.LOCK_TYPE_SINGLE); |
| assertEquals("RAMDirectoryFactory should not create new instance of RefCntRamDirectory " + |
| "every time open() is called for the same path", dir1, dir2); |
| |
| factory.release(dir1); |
| factory.release(dir2); |
| factory.close(); |
| } |
| |
| private void dotestOpenSucceedForEmptyDir() throws IOException { |
| RAMDirectoryFactory factory = new RAMDirectoryFactory(); |
| Directory dir = factory.get("/fake/path", DirContext.DEFAULT, DirectoryFactory.LOCK_TYPE_SINGLE); |
| assertNotNull("RAMDirectoryFactory should create RefCntRamDirectory even if the path doen't lead " + |
| "to index directory on the file system", dir); |
| factory.release(dir); |
| factory.close(); |
| } |
| } |