blob: c1bcdd1b114d4ac8cf9bafe3c393f3bb28029712 [file] [log] [blame]
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();
}
}
}