| using Lucene.Net.Support; |
| using NUnit.Framework; |
| using System; |
| using Assert = Lucene.Net.TestFramework.Assert; |
| |
| namespace Lucene.Net.Index |
| { |
| /* |
| * 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 Directory = Lucene.Net.Store.Directory; |
| using Document = Documents.Document; |
| using LuceneTestCase = Lucene.Net.Util.LuceneTestCase; |
| |
| [TestFixture] |
| public class Test2BDocs : LuceneTestCase |
| { |
| internal static Directory dir; |
| |
| [OneTimeSetUp] |
| public override void BeforeClass() |
| { |
| base.BeforeClass(); |
| |
| dir = NewFSDirectory(CreateTempDir("2Bdocs")); |
| IndexWriter iw = new IndexWriter(dir, new IndexWriterConfig(TEST_VERSION_CURRENT, null)); |
| Document doc = new Document(); |
| for (int i = 0; i < 262144; i++) |
| { |
| iw.AddDocument(doc); |
| } |
| iw.ForceMerge(1); |
| iw.Dispose(); |
| } |
| |
| [OneTimeTearDown] |
| public override void AfterClass() |
| { |
| dir.Dispose(); |
| dir = null; |
| base.AfterClass(); |
| } |
| |
| [Test] |
| public virtual void TestOverflow() |
| { |
| DirectoryReader ir = DirectoryReader.Open(dir); |
| IndexReader[] subReaders = new IndexReader[8192]; |
| Arrays.Fill(subReaders, ir); |
| try |
| { |
| new MultiReader(subReaders); |
| Assert.Fail(); |
| } |
| #pragma warning disable 168 |
| catch (ArgumentException expected) |
| #pragma warning restore 168 |
| { |
| // expected |
| } |
| ir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestExactlyAtLimit() |
| { |
| Directory dir2 = NewFSDirectory(CreateTempDir("2BDocs2")); |
| IndexWriter iw = new IndexWriter(dir2, new IndexWriterConfig(TEST_VERSION_CURRENT, null)); |
| Document doc = new Document(); |
| for (int i = 0; i < 262143; i++) |
| { |
| iw.AddDocument(doc); |
| } |
| iw.Dispose(); |
| DirectoryReader ir = DirectoryReader.Open(dir); |
| DirectoryReader ir2 = DirectoryReader.Open(dir2); |
| IndexReader[] subReaders = new IndexReader[8192]; |
| Arrays.Fill(subReaders, ir); |
| subReaders[subReaders.Length - 1] = ir2; |
| MultiReader mr = new MultiReader(subReaders); |
| Assert.AreEqual(int.MaxValue, mr.MaxDoc); |
| Assert.AreEqual(int.MaxValue, mr.NumDocs); |
| ir.Dispose(); |
| ir2.Dispose(); |
| dir2.Dispose(); |
| } |
| } |
| } |