| /* |
| * 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.lucene.benchmark.byTask.tasks; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.PrintStream; |
| import java.nio.charset.Charset; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.util.Properties; |
| import org.apache.lucene.benchmark.BenchmarkTestCase; |
| import org.apache.lucene.benchmark.byTask.PerfRunData; |
| import org.apache.lucene.benchmark.byTask.utils.Config; |
| import org.apache.lucene.index.NoDeletionPolicy; |
| import org.apache.lucene.index.NoMergePolicy; |
| import org.apache.lucene.index.NoMergeScheduler; |
| import org.apache.lucene.util.Version; |
| |
| /** Tests the functionality of {@link CreateIndexTask}. */ |
| public class TestCreateIndexTask extends BenchmarkTestCase { |
| |
| private PerfRunData createPerfRunData(String infoStreamValue) throws Exception { |
| Properties props = new Properties(); |
| props.setProperty("writer.version", Version.LATEST.toString()); |
| props.setProperty("print.props", "false"); // don't print anything |
| props.setProperty("directory", "ByteBuffersDirectory"); |
| if (infoStreamValue != null) { |
| props.setProperty("writer.info.stream", infoStreamValue); |
| } |
| Config config = new Config(props); |
| return new PerfRunData(config); |
| } |
| |
| public void testInfoStream_SystemOutErr() throws Exception { |
| |
| PrintStream curOut = System.out; |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| System.setOut(new PrintStream(baos, false, Charset.defaultCharset().name())); |
| try { |
| PerfRunData runData = createPerfRunData("SystemOut"); |
| CreateIndexTask cit = new CreateIndexTask(runData); |
| cit.doLogic(); |
| new CloseIndexTask(runData).doLogic(); |
| assertTrue(baos.size() > 0); |
| } finally { |
| System.setOut(curOut); |
| } |
| |
| PrintStream curErr = System.err; |
| baos.reset(); |
| System.setErr(new PrintStream(baos, false, Charset.defaultCharset().name())); |
| try { |
| PerfRunData runData = createPerfRunData("SystemErr"); |
| CreateIndexTask cit = new CreateIndexTask(runData); |
| cit.doLogic(); |
| new CloseIndexTask(runData).doLogic(); |
| assertTrue(baos.size() > 0); |
| } finally { |
| System.setErr(curErr); |
| } |
| } |
| |
| public void testInfoStream_File() throws Exception { |
| |
| Path outFile = getWorkDir().resolve("infoStreamTest"); |
| PerfRunData runData = createPerfRunData(outFile.toAbsolutePath().toString()); |
| new CreateIndexTask(runData).doLogic(); |
| new CloseIndexTask(runData).doLogic(); |
| assertTrue(Files.size(outFile) > 0); |
| } |
| |
| public void testNoMergePolicy() throws Exception { |
| PerfRunData runData = createPerfRunData(null); |
| runData.getConfig().set("merge.policy", NoMergePolicy.class.getName()); |
| new CreateIndexTask(runData).doLogic(); |
| new CloseIndexTask(runData).doLogic(); |
| } |
| |
| public void testNoMergeScheduler() throws Exception { |
| PerfRunData runData = createPerfRunData(null); |
| runData.getConfig().set("merge.scheduler", NoMergeScheduler.class.getName()); |
| new CreateIndexTask(runData).doLogic(); |
| new CloseIndexTask(runData).doLogic(); |
| } |
| |
| public void testNoDeletionPolicy() throws Exception { |
| PerfRunData runData = createPerfRunData(null); |
| runData.getConfig().set("deletion.policy", NoDeletionPolicy.class.getName()); |
| new CreateIndexTask(runData).doLogic(); |
| new CloseIndexTask(runData).doLogic(); |
| } |
| } |