| /* |
| * 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.store; |
| |
| |
| import java.io.IOException; |
| import java.nio.file.Path; |
| import java.util.Arrays; |
| import java.util.function.Supplier; |
| |
| import org.apache.lucene.analysis.MockAnalyzer; |
| import org.apache.lucene.document.Document; |
| import org.apache.lucene.document.Field; |
| import org.apache.lucene.index.IndexWriter; |
| import org.apache.lucene.index.IndexWriterConfig; |
| import org.apache.lucene.index.IndexWriterConfig.OpenMode; |
| import org.apache.lucene.util.English; |
| import org.junit.Test; |
| |
| import com.carrotsearch.randomizedtesting.RandomizedTest; |
| import com.carrotsearch.randomizedtesting.annotations.ParametersFactory; |
| |
| public class TestByteBuffersDirectory extends BaseDirectoryTestCase { |
| private Supplier<ByteBuffersDirectory> implSupplier; |
| |
| public TestByteBuffersDirectory(Supplier<ByteBuffersDirectory> implSupplier, String name) { |
| this.implSupplier = implSupplier; |
| } |
| |
| @Override |
| protected Directory getDirectory(Path path) throws IOException { |
| return implSupplier.get(); |
| } |
| |
| @Test |
| public void testBuildIndex() throws IOException { |
| try (Directory dir = getDirectory(null); |
| IndexWriter writer = new IndexWriter(dir, new IndexWriterConfig( |
| new MockAnalyzer(random())).setOpenMode(OpenMode.CREATE))) { |
| int docs = RandomizedTest.randomIntBetween(0, 10); |
| for (int i = docs; i > 0; i--) { |
| Document doc = new Document(); |
| doc.add(newStringField("content", English.intToEnglish(i).trim(), Field.Store.YES)); |
| writer.addDocument(doc); |
| } |
| writer.commit(); |
| assertEquals(docs, writer.getDocStats().numDocs); |
| } |
| } |
| |
| @ParametersFactory(argumentFormatting = "impl=%2$s") |
| public static Iterable<Object[]> parametersWithCustomName() { |
| return Arrays.asList(new Object [][] { |
| {(Supplier<ByteBuffersDirectory>) () -> new ByteBuffersDirectory( |
| new SingleInstanceLockFactory(), |
| ByteBuffersDataOutput::new, |
| ByteBuffersDirectory.OUTPUT_AS_MANY_BUFFERS), "many buffers (heap)"}, |
| {(Supplier<ByteBuffersDirectory>) () -> new ByteBuffersDirectory( |
| new SingleInstanceLockFactory(), |
| ByteBuffersDataOutput::new, |
| ByteBuffersDirectory.OUTPUT_AS_ONE_BUFFER), "one buffer (heap)"}, |
| {(Supplier<ByteBuffersDirectory>) () -> new ByteBuffersDirectory( |
| new SingleInstanceLockFactory(), |
| ByteBuffersDataOutput::new, |
| ByteBuffersDirectory.OUTPUT_AS_MANY_BUFFERS_LUCENE), "lucene's buffers (heap)"}, |
| {(Supplier<ByteBuffersDirectory>) () -> new ByteBuffersDirectory( |
| new SingleInstanceLockFactory(), |
| ByteBuffersDataOutput::new, |
| ByteBuffersDirectory.OUTPUT_AS_BYTE_ARRAY), "byte array (heap)"}, |
| }); |
| } |
| } |