| /* |
| * 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.luke.models.commits; |
| |
| import java.io.IOException; |
| import java.nio.file.Path; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Optional; |
| |
| import org.apache.lucene.analysis.MockAnalyzer; |
| import org.apache.lucene.codecs.Codec; |
| import org.apache.lucene.document.Document; |
| import org.apache.lucene.document.Field; |
| import org.apache.lucene.index.DirectoryReader; |
| import org.apache.lucene.index.IndexWriterConfig; |
| import org.apache.lucene.index.NoDeletionPolicy; |
| import org.apache.lucene.index.RandomIndexWriter; |
| import org.apache.lucene.store.Directory; |
| import org.apache.lucene.util.LuceneTestCase; |
| import org.apache.lucene.util.TestUtil; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| public class CommitsImplTest extends LuceneTestCase { |
| |
| private DirectoryReader reader; |
| |
| private Directory dir; |
| |
| private Path indexDir; |
| |
| @Override |
| @Before |
| public void setUp() throws Exception { |
| super.setUp(); |
| indexDir = createIndex(); |
| dir = newFSDirectory(indexDir); |
| reader = DirectoryReader.open(dir); |
| } |
| |
| private Path createIndex() throws IOException { |
| Path indexDir = createTempDir(); |
| |
| Directory dir = newFSDirectory(indexDir); |
| |
| IndexWriterConfig config = new IndexWriterConfig(new MockAnalyzer(random())).setCodec(TestUtil.getDefaultCodec()); |
| config.setIndexDeletionPolicy(NoDeletionPolicy.INSTANCE); |
| RandomIndexWriter writer = new RandomIndexWriter(random(), dir, config); |
| |
| Document doc1 = new Document(); |
| doc1.add(newStringField("f1", "1", Field.Store.NO)); |
| writer.addDocument(doc1); |
| |
| writer.commit(); |
| |
| Document doc2 = new Document(); |
| doc2.add(newStringField("f1", "2", Field.Store.NO)); |
| writer.addDocument(doc2); |
| |
| Document doc3 = new Document(); |
| doc3.add(newStringField("f1", "3", Field.Store.NO)); |
| writer.addDocument(doc3); |
| |
| writer.commit(); |
| |
| writer.close(); |
| dir.close(); |
| |
| return indexDir; |
| } |
| |
| @Override |
| @After |
| public void tearDown() throws Exception { |
| super.tearDown(); |
| reader.close(); |
| dir.close(); |
| } |
| |
| @Test |
| public void testListCommits() { |
| CommitsImpl commits = new CommitsImpl(reader, indexDir.toString()); |
| List<Commit> commitList = commits.listCommits(); |
| assertTrue(commitList.size() > 0); |
| // should be sorted by descending order in generation |
| assertEquals(commitList.size(), commitList.get(0).getGeneration()); |
| assertEquals(1, commitList.get(commitList.size()-1).getGeneration()); |
| } |
| |
| @Test |
| public void testGetCommit() { |
| CommitsImpl commits = new CommitsImpl(reader, indexDir.toString()); |
| Optional<Commit> commit = commits.getCommit(1); |
| assertTrue(commit.isPresent()); |
| assertEquals(1, commit.get().getGeneration()); |
| } |
| |
| @Test |
| public void testGetCommit_generation_notfound() { |
| CommitsImpl commits = new CommitsImpl(reader, indexDir.toString()); |
| assertFalse(commits.getCommit(10).isPresent()); |
| } |
| |
| @Test |
| public void testGetFiles() { |
| CommitsImpl commits = new CommitsImpl(reader, indexDir.toString()); |
| List<File> files = commits.getFiles(1); |
| assertTrue(files.size() > 0); |
| assertTrue(files.stream().anyMatch(file -> file.getFileName().equals("segments_1"))); |
| } |
| |
| @Test |
| public void testGetFiles_generation_notfound() { |
| CommitsImpl commits = new CommitsImpl(reader, indexDir.toString()); |
| assertTrue(commits.getFiles(10).isEmpty()); |
| } |
| |
| @Test |
| public void testGetSegments() { |
| CommitsImpl commits = new CommitsImpl(reader, indexDir.toString()); |
| List<Segment> segments = commits.getSegments(1); |
| assertTrue(segments.size() > 0); |
| } |
| |
| @Test |
| public void testGetSegments_generation_notfound() { |
| CommitsImpl commits = new CommitsImpl(reader, indexDir.toString()); |
| assertTrue(commits.getSegments(10).isEmpty()); |
| } |
| |
| @Test |
| public void testGetSegmentAttributes() { |
| CommitsImpl commits = new CommitsImpl(reader, indexDir.toString()); |
| Map<String, String> attributes = commits.getSegmentAttributes(1, "_0"); |
| assertTrue(attributes.size() > 0); |
| } |
| |
| @Test |
| public void testGetSegmentAttributes_generation_notfound() { |
| CommitsImpl commits = new CommitsImpl(reader, indexDir.toString()); |
| Map<String, String> attributes = commits.getSegmentAttributes(3, "_0"); |
| assertTrue(attributes.isEmpty()); |
| } |
| |
| @Test |
| public void testGetSegmentAttributes_invalid_name() { |
| CommitsImpl commits = new CommitsImpl(reader, indexDir.toString()); |
| Map<String, String> attributes = commits.getSegmentAttributes(1, "xxx"); |
| assertTrue(attributes.isEmpty()); |
| } |
| |
| @Test |
| public void testGetSegmentDiagnostics() { |
| CommitsImpl commits = new CommitsImpl(reader, indexDir.toString()); |
| Map<String, String> diagnostics = commits.getSegmentDiagnostics(1, "_0"); |
| assertTrue(diagnostics.size() > 0); |
| } |
| |
| @Test |
| public void testGetSegmentDiagnostics_generation_notfound() { |
| CommitsImpl commits = new CommitsImpl(reader, indexDir.toString()); |
| assertTrue(commits.getSegmentDiagnostics(10, "_0").isEmpty()); |
| } |
| |
| |
| @Test |
| public void testGetSegmentDiagnostics_invalid_name() { |
| CommitsImpl commits = new CommitsImpl(reader, indexDir.toString()); |
| Map<String, String> diagnostics = commits.getSegmentDiagnostics(1,"xxx"); |
| assertTrue(diagnostics.isEmpty()); |
| } |
| |
| @Test |
| public void testSegmentCodec() { |
| CommitsImpl commits = new CommitsImpl(reader, indexDir.toString()); |
| Optional<Codec> codec = commits.getSegmentCodec(1, "_0"); |
| assertTrue(codec.isPresent()); |
| } |
| |
| @Test |
| public void testSegmentCodec_generation_notfound() { |
| CommitsImpl commits = new CommitsImpl(reader, indexDir.toString()); |
| Optional<Codec> codec = commits.getSegmentCodec(10, "_0"); |
| assertFalse(codec.isPresent()); |
| } |
| |
| @Test |
| public void testSegmentCodec_invalid_name() { |
| CommitsImpl commits = new CommitsImpl(reader, indexDir.toString()); |
| Optional<Codec> codec = commits.getSegmentCodec(1, "xxx"); |
| assertFalse(codec.isPresent()); |
| |
| } |
| } |