/* * 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.junit.After; import org.junit.Before; import org.junit.Test; // See: https://github.com/DmitryKey/luke/issues/111 @LuceneTestCase.SuppressCodecs({ "SimpleText", "DummyCompressingStoredFieldsData", "HighCompressionCompressingStoredFieldsData", "FastCompressingStoredFieldsData", "FastDecompressionCompressingStoredFieldsData" }) 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())); 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()); } }