| /* |
| * 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. |
| */ |
| |
| using System; |
| using Lucene.Net.Support; |
| using NUnit.Framework; |
| |
| using StandardAnalyzer = Lucene.Net.Analysis.Standard.StandardAnalyzer; |
| using Document = Lucene.Net.Documents.Document; |
| using Field = Lucene.Net.Documents.Field; |
| using IndexWriter = Lucene.Net.Index.IndexWriter; |
| using IndexSearcher = Lucene.Net.Search.IndexSearcher; |
| using LuceneTestCase = Lucene.Net.Util.LuceneTestCase; |
| using System.Collections.Generic; |
| |
| namespace Lucene.Net.Store |
| { |
| |
| [TestFixture] |
| public class TestWindowsMMap:LuceneTestCase |
| { |
| |
| private const System.String alphabet = "abcdefghijklmnopqrstuvwzyz"; |
| private System.Random random; |
| |
| [SetUp] |
| public override void SetUp() |
| { |
| base.SetUp(); |
| random = NewRandom(); |
| } |
| |
| private System.String RandomToken() |
| { |
| int tl = 1 + random.Next(7); |
| System.Text.StringBuilder sb = new System.Text.StringBuilder(); |
| for (int cx = 0; cx < tl; cx++) |
| { |
| int c = random.Next(25); |
| sb.Append(alphabet.Substring(c, (c + 1) - (c))); |
| } |
| return sb.ToString(); |
| } |
| |
| private System.String RandomField() |
| { |
| int fl = 1 + random.Next(3); |
| System.Text.StringBuilder fb = new System.Text.StringBuilder(); |
| for (int fx = 0; fx < fl; fx++) |
| { |
| fb.Append(RandomToken()); |
| fb.Append(" "); |
| } |
| return fb.ToString(); |
| } |
| |
| private static readonly System.String storePathname = new System.IO.DirectoryInfo(System.IO.Path.Combine(AppSettings.Get("tempDir", ""), "testLuceneMmap")).FullName; |
| |
| [Test] |
| public virtual void TestMmapIndex() |
| { |
| Assert.Ignore("Need to port tests, but we don't really support MMapDirectories anyway"); |
| |
| FSDirectory storeDirectory; |
| storeDirectory = new MMapDirectory(new System.IO.DirectoryInfo(storePathname), null); |
| |
| // plan to add a set of useful stopwords, consider changing some of the |
| // interior filters. |
| StandardAnalyzer analyzer = new StandardAnalyzer(Util.Version.LUCENE_CURRENT, Support.Compatibility.SetFactory.GetSet<string>()); |
| // TODO: something about lock timeouts and leftover locks. |
| IndexWriter writer = new IndexWriter(storeDirectory, analyzer, true, IndexWriter.MaxFieldLength.LIMITED); |
| IndexSearcher searcher = new IndexSearcher(storeDirectory, true); |
| |
| for (int dx = 0; dx < 1000; dx++) |
| { |
| System.String f = RandomField(); |
| Document doc = new Document(); |
| doc.Add(new Field("data", f, Field.Store.YES, Field.Index.ANALYZED)); |
| writer.AddDocument(doc); |
| } |
| |
| searcher.Close(); |
| writer.Close(); |
| RmDir(new System.IO.FileInfo(storePathname)); |
| } |
| |
| private void RmDir(System.IO.FileInfo dir) |
| { |
| System.IO.FileInfo[] files = FileSupport.GetFiles(dir); |
| for (int i = 0; i < files.Length; i++) |
| { |
| bool tmpBool; |
| if (System.IO.File.Exists(files[i].FullName)) |
| { |
| System.IO.File.Delete(files[i].FullName); |
| tmpBool = true; |
| } |
| else if (System.IO.Directory.Exists(files[i].FullName)) |
| { |
| System.IO.Directory.Delete(files[i].FullName); |
| tmpBool = true; |
| } |
| else |
| tmpBool = false; |
| bool generatedAux = tmpBool; |
| } |
| bool tmpBool2; |
| if (System.IO.File.Exists(dir.FullName)) |
| { |
| System.IO.File.Delete(dir.FullName); |
| tmpBool2 = true; |
| } |
| else if (System.IO.Directory.Exists(dir.FullName)) |
| { |
| System.IO.Directory.Delete(dir.FullName); |
| tmpBool2 = true; |
| } |
| else |
| tmpBool2 = false; |
| bool generatedAux2 = tmpBool2; |
| } |
| } |
| } |