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Posted to commits@lucenenet.apache.org by ni...@apache.org on 2017/02/26 23:37:23 UTC
[35/72] [abbrv] [partial] lucenenet git commit: Lucene.Net.Tests:
Removed \core directory and put its contents in root directory
http://git-wip-us.apache.org/repos/asf/lucenenet/blob/96822396/src/Lucene.Net.Tests/Index/TestDocValuesIndexing.cs
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diff --git a/src/Lucene.Net.Tests/Index/TestDocValuesIndexing.cs b/src/Lucene.Net.Tests/Index/TestDocValuesIndexing.cs
new file mode 100644
index 0000000..f46110b
--- /dev/null
+++ b/src/Lucene.Net.Tests/Index/TestDocValuesIndexing.cs
@@ -0,0 +1,982 @@
+using System;
+using System.Threading;
+using Lucene.Net.Documents;
+using Lucene.Net.Search;
+
+namespace Lucene.Net.Index
+{
+ using Lucene.Net.Support;
+ using NUnit.Framework;
+ using System.Threading;
+ /*
+ * 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 Analyzer = Lucene.Net.Analysis.Analyzer;
+ using BinaryDocValuesField = BinaryDocValuesField;
+ using IBits = Lucene.Net.Util.IBits;
+ using BytesRef = Lucene.Net.Util.BytesRef;
+ using Directory = Lucene.Net.Store.Directory;
+ using Document = Documents.Document;
+ using Field = Field;
+ using LuceneTestCase = Lucene.Net.Util.LuceneTestCase;
+ using MockAnalyzer = Lucene.Net.Analysis.MockAnalyzer;
+ using NumericDocValuesField = NumericDocValuesField;
+ using SortedDocValuesField = SortedDocValuesField;
+ using SortedSetDocValuesField = SortedSetDocValuesField;
+ using StringField = StringField;
+ using TextField = TextField;
+
+ ///
+ /// <summary>
+ /// Tests DocValues integration into IndexWriter
+ ///
+ /// </summary>
+ [SuppressCodecs("Lucene3x")]
+ [TestFixture]
+ public class TestDocValuesIndexing : LuceneTestCase
+ {
+ /*
+ * - add test for multi segment case with deletes
+ * - add multithreaded tests / integrate into stress indexing?
+ */
+
+ [Test]
+ public virtual void TestAddIndexes()
+ {
+ Directory d1 = NewDirectory();
+ RandomIndexWriter w = new RandomIndexWriter(Random(), d1, Similarity, TimeZone);
+ Document doc = new Document();
+ doc.Add(NewStringField("id", "1", Field.Store.YES));
+ doc.Add(new NumericDocValuesField("dv", 1));
+ w.AddDocument(doc);
+ IndexReader r1 = w.Reader;
+ w.Dispose();
+
+ Directory d2 = NewDirectory();
+ w = new RandomIndexWriter(Random(), d2, Similarity, TimeZone);
+ doc = new Document();
+ doc.Add(NewStringField("id", "2", Field.Store.YES));
+ doc.Add(new NumericDocValuesField("dv", 2));
+ w.AddDocument(doc);
+ IndexReader r2 = w.Reader;
+ w.Dispose();
+
+ Directory d3 = NewDirectory();
+ w = new RandomIndexWriter(Random(), d3, Similarity, TimeZone);
+ w.AddIndexes(SlowCompositeReaderWrapper.Wrap(r1), SlowCompositeReaderWrapper.Wrap(r2));
+ r1.Dispose();
+ d1.Dispose();
+ r2.Dispose();
+ d2.Dispose();
+
+ w.ForceMerge(1);
+ DirectoryReader r3 = w.Reader;
+ w.Dispose();
+ AtomicReader sr = GetOnlySegmentReader(r3);
+ Assert.AreEqual(2, sr.NumDocs);
+ NumericDocValues docValues = sr.GetNumericDocValues("dv");
+ Assert.IsNotNull(docValues);
+ r3.Dispose();
+ d3.Dispose();
+ }
+
+ [Test]
+ public virtual void TestMultiValuedDocValuesField()
+ {
+ Directory d = NewDirectory();
+ RandomIndexWriter w = new RandomIndexWriter(Random(), d, Similarity, TimeZone);
+ Document doc = new Document();
+ Field f = new NumericDocValuesField("field", 17);
+ // Index doc values are single-valued so we should not
+ // be able to add same field more than once:
+ doc.Add(f);
+ doc.Add(f);
+ try
+ {
+ w.AddDocument(doc);
+ Assert.Fail("didn't hit expected exception");
+ }
+#pragma warning disable 168
+ catch (System.ArgumentException iae)
+#pragma warning restore 168
+ {
+ // expected
+ }
+
+ doc = new Document();
+ doc.Add(f);
+ w.AddDocument(doc);
+ w.ForceMerge(1);
+ DirectoryReader r = w.Reader;
+ w.Dispose();
+ Assert.AreEqual(17, FieldCache.DEFAULT.GetInt32s(GetOnlySegmentReader(r), "field", false).Get(0));
+ r.Dispose();
+ d.Dispose();
+ }
+
+ [Test]
+ public virtual void TestDifferentTypedDocValuesField()
+ {
+ Directory d = NewDirectory();
+ RandomIndexWriter w = new RandomIndexWriter(Random(), d, Similarity, TimeZone);
+ Document doc = new Document();
+ // Index doc values are single-valued so we should not
+ // be able to add same field more than once:
+ Field f;
+ doc.Add(f = new NumericDocValuesField("field", 17));
+ doc.Add(new BinaryDocValuesField("field", new BytesRef("blah")));
+ try
+ {
+ w.AddDocument(doc);
+ Assert.Fail("didn't hit expected exception");
+ }
+#pragma warning disable 168
+ catch (System.ArgumentException iae)
+#pragma warning restore 168
+ {
+ // expected
+ }
+
+ doc = new Document();
+ doc.Add(f);
+ w.AddDocument(doc);
+ w.ForceMerge(1);
+ DirectoryReader r = w.Reader;
+ w.Dispose();
+ Assert.AreEqual(17, FieldCache.DEFAULT.GetInt32s(GetOnlySegmentReader(r), "field", false).Get(0));
+ r.Dispose();
+ d.Dispose();
+ }
+
+ [Test]
+ public virtual void TestDifferentTypedDocValuesField2()
+ {
+ Directory d = NewDirectory();
+ RandomIndexWriter w = new RandomIndexWriter(Random(), d, Similarity, TimeZone);
+ Document doc = new Document();
+ // Index doc values are single-valued so we should not
+ // be able to add same field more than once:
+ Field f = new NumericDocValuesField("field", 17);
+ doc.Add(f);
+ doc.Add(new SortedDocValuesField("field", new BytesRef("hello")));
+ try
+ {
+ w.AddDocument(doc);
+ Assert.Fail("didn't hit expected exception");
+ }
+#pragma warning disable 168
+ catch (System.ArgumentException iae)
+#pragma warning restore 168
+ {
+ // expected
+ }
+ doc = new Document();
+ doc.Add(f);
+ w.AddDocument(doc);
+ w.ForceMerge(1);
+ DirectoryReader r = w.Reader;
+ Assert.AreEqual(17, GetOnlySegmentReader(r).GetNumericDocValues("field").Get(0));
+ r.Dispose();
+ w.Dispose();
+ d.Dispose();
+ }
+
+ // LUCENE-3870
+ [Test]
+ public virtual void TestLengthPrefixAcrossTwoPages()
+ {
+ Directory d = NewDirectory();
+ IndexWriter w = new IndexWriter(d, new IndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random())));
+ Document doc = new Document();
+ var bytes = new byte[32764];
+ BytesRef b = new BytesRef();
+ b.Bytes = bytes;
+ b.Length = bytes.Length;
+ doc.Add(new SortedDocValuesField("field", b));
+ w.AddDocument(doc);
+ bytes[0] = 1;
+ w.AddDocument(doc);
+ w.ForceMerge(1);
+ DirectoryReader r = w.Reader;
+ BinaryDocValues s = FieldCache.DEFAULT.GetTerms(GetOnlySegmentReader(r), "field", false);
+
+ BytesRef bytes1 = new BytesRef();
+ s.Get(0, bytes1);
+ Assert.AreEqual(bytes.Length, bytes1.Length);
+ bytes[0] = 0;
+ Assert.AreEqual(b, bytes1);
+
+ s.Get(1, bytes1);
+ Assert.AreEqual(bytes.Length, bytes1.Length);
+ bytes[0] = 1;
+ Assert.AreEqual(b, bytes1);
+ r.Dispose();
+ w.Dispose();
+ d.Dispose();
+ }
+
+ [Test]
+ public virtual void TestDocValuesUnstored()
+ {
+ Directory dir = NewDirectory();
+ IndexWriterConfig iwconfig = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random()));
+ iwconfig.SetMergePolicy(NewLogMergePolicy());
+ IndexWriter writer = new IndexWriter(dir, iwconfig);
+ for (int i = 0; i < 50; i++)
+ {
+ Document doc = new Document();
+ doc.Add(new NumericDocValuesField("dv", i));
+ doc.Add(new TextField("docId", "" + i, Field.Store.YES));
+ writer.AddDocument(doc);
+ }
+ DirectoryReader r = writer.Reader;
+ AtomicReader slow = SlowCompositeReaderWrapper.Wrap(r);
+ FieldInfos fi = slow.FieldInfos;
+ FieldInfo dvInfo = fi.FieldInfo("dv");
+ Assert.IsTrue(dvInfo.HasDocValues);
+ NumericDocValues dv = slow.GetNumericDocValues("dv");
+ for (int i = 0; i < 50; i++)
+ {
+ Assert.AreEqual(i, dv.Get(i));
+ Document d = slow.Document(i);
+ // cannot use d.Get("dv") due to another bug!
+ Assert.IsNull(d.GetField("dv"));
+ Assert.AreEqual(Convert.ToString(i), d.Get("docId"));
+ }
+ slow.Dispose();
+ writer.Dispose();
+ dir.Dispose();
+ }
+
+ // Same field in one document as different types:
+ [Test]
+ public virtual void TestMixedTypesSameDocument()
+ {
+ Directory dir = NewDirectory();
+ IndexWriter w = new IndexWriter(dir, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random())));
+ Document doc = new Document();
+ doc.Add(new NumericDocValuesField("foo", 0));
+ doc.Add(new SortedDocValuesField("foo", new BytesRef("hello")));
+ try
+ {
+ w.AddDocument(doc);
+ }
+#pragma warning disable 168
+ catch (System.ArgumentException iae)
+#pragma warning restore 168
+ {
+ // expected
+ }
+ w.Dispose();
+ dir.Dispose();
+ }
+
+ // Two documents with same field as different types:
+ [Test]
+ public virtual void TestMixedTypesDifferentDocuments()
+ {
+ Directory dir = NewDirectory();
+ IndexWriter w = new IndexWriter(dir, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random())));
+ Document doc = new Document();
+ doc.Add(new NumericDocValuesField("foo", 0));
+ w.AddDocument(doc);
+
+ doc = new Document();
+ doc.Add(new SortedDocValuesField("foo", new BytesRef("hello")));
+ try
+ {
+ w.AddDocument(doc);
+ }
+#pragma warning disable 168
+ catch (System.ArgumentException iae)
+#pragma warning restore 168
+ {
+ // expected
+ }
+ w.Dispose();
+ dir.Dispose();
+ }
+
+ [Test]
+ public virtual void TestAddSortedTwice()
+ {
+ Analyzer analyzer = new MockAnalyzer(Random());
+
+ Directory directory = NewDirectory();
+ // we don't use RandomIndexWriter because it might add more docvalues than we expect !!!!1
+ IndexWriterConfig iwc = NewIndexWriterConfig(TEST_VERSION_CURRENT, analyzer);
+ iwc.SetMergePolicy(NewLogMergePolicy());
+ IndexWriter iwriter = new IndexWriter(directory, iwc);
+ Document doc = new Document();
+ doc.Add(new SortedDocValuesField("dv", new BytesRef("foo!")));
+ doc.Add(new SortedDocValuesField("dv", new BytesRef("bar!")));
+ try
+ {
+ iwriter.AddDocument(doc);
+ Assert.Fail("didn't hit expected exception");
+ }
+#pragma warning disable 168
+ catch (System.ArgumentException expected)
+#pragma warning restore 168
+ {
+ // expected
+ }
+
+ iwriter.Dispose();
+ directory.Dispose();
+ }
+
+ [Test]
+ public virtual void TestAddBinaryTwice()
+ {
+ Analyzer analyzer = new MockAnalyzer(Random());
+
+ Directory directory = NewDirectory();
+ // we don't use RandomIndexWriter because it might add more docvalues than we expect !!!!1
+ IndexWriterConfig iwc = NewIndexWriterConfig(TEST_VERSION_CURRENT, analyzer);
+ iwc.SetMergePolicy(NewLogMergePolicy());
+ IndexWriter iwriter = new IndexWriter(directory, iwc);
+ Document doc = new Document();
+ doc.Add(new BinaryDocValuesField("dv", new BytesRef("foo!")));
+ doc.Add(new BinaryDocValuesField("dv", new BytesRef("bar!")));
+ try
+ {
+ iwriter.AddDocument(doc);
+ Assert.Fail("didn't hit expected exception");
+ }
+#pragma warning disable 168
+ catch (System.ArgumentException expected)
+#pragma warning restore 168
+ {
+ // expected
+ }
+
+ iwriter.Dispose();
+ directory.Dispose();
+ }
+
+ [Test]
+ public virtual void TestAddNumericTwice()
+ {
+ Analyzer analyzer = new MockAnalyzer(Random());
+
+ Directory directory = NewDirectory();
+ // we don't use RandomIndexWriter because it might add more docvalues than we expect !!!!1
+ IndexWriterConfig iwc = NewIndexWriterConfig(TEST_VERSION_CURRENT, analyzer);
+ iwc.SetMergePolicy(NewLogMergePolicy());
+ IndexWriter iwriter = new IndexWriter(directory, iwc);
+ Document doc = new Document();
+ doc.Add(new NumericDocValuesField("dv", 1));
+ doc.Add(new NumericDocValuesField("dv", 2));
+ try
+ {
+ iwriter.AddDocument(doc);
+ Assert.Fail("didn't hit expected exception");
+ }
+#pragma warning disable 168
+ catch (System.ArgumentException expected)
+#pragma warning restore 168
+ {
+ // expected
+ }
+
+ iwriter.Dispose();
+ directory.Dispose();
+ }
+
+ [Test]
+ public virtual void TestTooLargeSortedBytes()
+ {
+ Analyzer analyzer = new MockAnalyzer(Random());
+
+ Directory directory = NewDirectory();
+ // we don't use RandomIndexWriter because it might add more docvalues than we expect !!!!1
+ IndexWriterConfig iwc = NewIndexWriterConfig(TEST_VERSION_CURRENT, analyzer);
+ iwc.SetMergePolicy(NewLogMergePolicy());
+ IndexWriter iwriter = new IndexWriter(directory, iwc);
+ Document doc = new Document();
+ var bytes = new byte[100000];
+ BytesRef b = new BytesRef(bytes);
+ Random().NextBytes(bytes);
+ doc.Add(new SortedDocValuesField("dv", b));
+ try
+ {
+ iwriter.AddDocument(doc);
+ Assert.Fail("did not get expected exception");
+ }
+#pragma warning disable 168
+ catch (System.ArgumentException expected)
+#pragma warning restore 168
+ {
+ // expected
+ }
+ iwriter.Dispose();
+ directory.Dispose();
+ }
+
+ [Test]
+ public virtual void TestTooLargeTermSortedSetBytes()
+ {
+ AssumeTrue("codec does not support SORTED_SET", DefaultCodecSupportsSortedSet());
+ Analyzer analyzer = new MockAnalyzer(Random());
+
+ Directory directory = NewDirectory();
+ // we don't use RandomIndexWriter because it might add more docvalues than we expect !!!!1
+ IndexWriterConfig iwc = NewIndexWriterConfig(TEST_VERSION_CURRENT, analyzer);
+ iwc.SetMergePolicy(NewLogMergePolicy());
+ IndexWriter iwriter = new IndexWriter(directory, iwc);
+ Document doc = new Document();
+ byte[] bytes = new byte[100000];
+ BytesRef b = new BytesRef(bytes);
+ Random().NextBytes((byte[])(Array)bytes);
+ doc.Add(new SortedSetDocValuesField("dv", b));
+ try
+ {
+ iwriter.AddDocument(doc);
+ Assert.Fail("did not get expected exception");
+ }
+#pragma warning disable 168
+ catch (System.ArgumentException expected)
+#pragma warning restore 168
+ {
+ // expected
+ }
+ iwriter.Dispose();
+ directory.Dispose();
+ }
+
+ // Two documents across segments
+ [Test]
+ public virtual void TestMixedTypesDifferentSegments()
+ {
+ Directory dir = NewDirectory();
+ IndexWriter w = new IndexWriter(dir, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random())));
+ Document doc = new Document();
+ doc.Add(new NumericDocValuesField("foo", 0));
+ w.AddDocument(doc);
+ w.Commit();
+
+ doc = new Document();
+ doc.Add(new SortedDocValuesField("foo", new BytesRef("hello")));
+ try
+ {
+ w.AddDocument(doc);
+ }
+#pragma warning disable 168
+ catch (System.ArgumentException iae)
+#pragma warning restore 168
+ {
+ // expected
+ }
+ w.Dispose();
+ dir.Dispose();
+ }
+
+ // Add inconsistent document after deleteAll
+ [Test]
+ public virtual void TestMixedTypesAfterDeleteAll()
+ {
+ Directory dir = NewDirectory();
+ IndexWriter w = new IndexWriter(dir, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random())));
+ Document doc = new Document();
+ doc.Add(new NumericDocValuesField("foo", 0));
+ w.AddDocument(doc);
+ w.DeleteAll();
+
+ doc = new Document();
+ doc.Add(new SortedDocValuesField("foo", new BytesRef("hello")));
+ w.AddDocument(doc);
+ w.Dispose();
+ dir.Dispose();
+ }
+
+ // Add inconsistent document after reopening IW w/ create
+ [Test]
+ public virtual void TestMixedTypesAfterReopenCreate()
+ {
+ Directory dir = NewDirectory();
+ IndexWriter w = new IndexWriter(dir, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random())));
+ Document doc = new Document();
+ doc.Add(new NumericDocValuesField("foo", 0));
+ w.AddDocument(doc);
+ w.Dispose();
+
+ IndexWriterConfig iwc = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random()));
+ iwc.SetOpenMode(OpenMode.CREATE);
+ w = new IndexWriter(dir, iwc);
+ doc = new Document();
+ doc.Add(new SortedDocValuesField("foo", new BytesRef("hello")));
+ w.AddDocument(doc);
+ w.Dispose();
+ dir.Dispose();
+ }
+
+ // Two documents with same field as different types, added
+ // from separate threads:
+ [Test]
+ public virtual void TestMixedTypesDifferentThreads()
+ {
+ Directory dir = NewDirectory();
+ IndexWriter w = new IndexWriter(dir, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random())));
+
+ CountdownEvent startingGun = new CountdownEvent(1);
+ AtomicBoolean hitExc = new AtomicBoolean();
+ ThreadClass[] threads = new ThreadClass[3];
+ for (int i = 0; i < 3; i++)
+ {
+ Field field;
+ if (i == 0)
+ {
+ field = new SortedDocValuesField("foo", new BytesRef("hello"));
+ }
+ else if (i == 1)
+ {
+ field = new NumericDocValuesField("foo", 0);
+ }
+ else
+ {
+ field = new BinaryDocValuesField("foo", new BytesRef("bazz"));
+ }
+ Document doc = new Document();
+ doc.Add(field);
+
+ threads[i] = new ThreadAnonymousInnerClassHelper(this, w, startingGun, hitExc, doc);
+ threads[i].Start();
+ }
+
+ startingGun.Signal();
+
+ foreach (ThreadClass t in threads)
+ {
+ t.Join();
+ }
+ Assert.IsTrue(hitExc.Get());
+ w.Dispose();
+ dir.Dispose();
+ }
+
+ private class ThreadAnonymousInnerClassHelper : ThreadClass
+ {
+ private readonly TestDocValuesIndexing OuterInstance;
+
+ private IndexWriter w;
+ private CountdownEvent StartingGun;
+ private AtomicBoolean HitExc;
+ private Document Doc;
+
+ public ThreadAnonymousInnerClassHelper(TestDocValuesIndexing outerInstance, IndexWriter w, CountdownEvent startingGun, AtomicBoolean hitExc, Document doc)
+ {
+ this.OuterInstance = outerInstance;
+ this.w = w;
+ this.StartingGun = startingGun;
+ this.HitExc = hitExc;
+ this.Doc = doc;
+ }
+
+ public override void Run()
+ {
+ try
+ {
+ StartingGun.Wait();
+ w.AddDocument(Doc);
+ }
+#pragma warning disable 168
+ catch (System.ArgumentException iae)
+#pragma warning restore 168
+ {
+ // expected
+ HitExc.Set(true);
+ }
+ catch (Exception e)
+ {
+ throw new Exception(e.Message, e);
+ }
+ }
+ }
+
+ // Adding documents via addIndexes
+ [Test]
+ public virtual void TestMixedTypesViaAddIndexes()
+ {
+ Directory dir = NewDirectory();
+ IndexWriter w = new IndexWriter(dir, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random())));
+ Document doc = new Document();
+ doc.Add(new NumericDocValuesField("foo", 0));
+ w.AddDocument(doc);
+
+ // Make 2nd index w/ inconsistent field
+ Directory dir2 = NewDirectory();
+ IndexWriter w2 = new IndexWriter(dir2, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random())));
+ doc = new Document();
+ doc.Add(new SortedDocValuesField("foo", new BytesRef("hello")));
+ w2.AddDocument(doc);
+ w2.Dispose();
+
+ try
+ {
+ w.AddIndexes(dir2);
+ }
+#pragma warning disable 168
+ catch (System.ArgumentException iae)
+#pragma warning restore 168
+ {
+ // expected
+ }
+
+ IndexReader r = DirectoryReader.Open(dir2);
+ try
+ {
+ w.AddIndexes(new IndexReader[] { r });
+ }
+#pragma warning disable 168
+ catch (System.ArgumentException iae)
+#pragma warning restore 168
+ {
+ // expected
+ }
+
+ r.Dispose();
+ dir2.Dispose();
+ w.Dispose();
+ dir.Dispose();
+ }
+
+ [Test]
+ public virtual void TestIllegalTypeChange()
+ {
+ Directory dir = NewDirectory();
+ IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random()));
+ IndexWriter writer = new IndexWriter(dir, conf);
+ Document doc = new Document();
+ doc.Add(new NumericDocValuesField("dv", 0L));
+ writer.AddDocument(doc);
+ doc = new Document();
+ doc.Add(new SortedDocValuesField("dv", new BytesRef("foo")));
+ try
+ {
+ writer.AddDocument(doc);
+ Assert.Fail("did not hit exception");
+ }
+#pragma warning disable 168
+ catch (System.ArgumentException iae)
+#pragma warning restore 168
+ {
+ // expected
+ }
+ writer.Dispose();
+ dir.Dispose();
+ }
+
+ [Test]
+ public virtual void TestIllegalTypeChangeAcrossSegments()
+ {
+ Directory dir = NewDirectory();
+ IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random()));
+ IndexWriter writer = new IndexWriter(dir, (IndexWriterConfig)conf.Clone());
+ Document doc = new Document();
+ doc.Add(new NumericDocValuesField("dv", 0L));
+ writer.AddDocument(doc);
+ writer.Dispose();
+
+ writer = new IndexWriter(dir, (IndexWriterConfig)conf.Clone());
+ doc = new Document();
+ doc.Add(new SortedDocValuesField("dv", new BytesRef("foo")));
+ try
+ {
+ writer.AddDocument(doc);
+ Assert.Fail("did not hit exception");
+ }
+#pragma warning disable 168
+ catch (System.ArgumentException iae)
+#pragma warning restore 168
+ {
+ // expected
+ }
+ writer.Dispose();
+ dir.Dispose();
+ }
+
+ [Test]
+ public virtual void TestTypeChangeAfterCloseAndDeleteAll()
+ {
+ Directory dir = NewDirectory();
+ IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random()));
+ IndexWriter writer = new IndexWriter(dir, (IndexWriterConfig)conf.Clone());
+ Document doc = new Document();
+ doc.Add(new NumericDocValuesField("dv", 0L));
+ writer.AddDocument(doc);
+ writer.Dispose();
+
+ writer = new IndexWriter(dir, (IndexWriterConfig)conf.Clone());
+ writer.DeleteAll();
+ doc = new Document();
+ doc.Add(new SortedDocValuesField("dv", new BytesRef("foo")));
+ writer.AddDocument(doc);
+ writer.Dispose();
+ dir.Dispose();
+ }
+
+ [Test]
+ public virtual void TestTypeChangeAfterDeleteAll()
+ {
+ Directory dir = NewDirectory();
+ IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random()));
+ IndexWriter writer = new IndexWriter(dir, conf);
+ Document doc = new Document();
+ doc.Add(new NumericDocValuesField("dv", 0L));
+ writer.AddDocument(doc);
+ writer.DeleteAll();
+ doc = new Document();
+ doc.Add(new SortedDocValuesField("dv", new BytesRef("foo")));
+ writer.AddDocument(doc);
+ writer.Dispose();
+ dir.Dispose();
+ }
+
+ [Test]
+ public virtual void TestTypeChangeAfterCommitAndDeleteAll()
+ {
+ Directory dir = NewDirectory();
+ IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random()));
+ IndexWriter writer = new IndexWriter(dir, conf);
+ Document doc = new Document();
+ doc.Add(new NumericDocValuesField("dv", 0L));
+ writer.AddDocument(doc);
+ writer.Commit();
+ writer.DeleteAll();
+ doc = new Document();
+ doc.Add(new SortedDocValuesField("dv", new BytesRef("foo")));
+ writer.AddDocument(doc);
+ writer.Dispose();
+ dir.Dispose();
+ }
+
+ [Test]
+ public virtual void TestTypeChangeAfterOpenCreate()
+ {
+ Directory dir = NewDirectory();
+ IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random()));
+ IndexWriter writer = new IndexWriter(dir, (IndexWriterConfig)conf.Clone());
+ Document doc = new Document();
+ doc.Add(new NumericDocValuesField("dv", 0L));
+ writer.AddDocument(doc);
+ writer.Dispose();
+ conf.SetOpenMode(OpenMode.CREATE);
+ writer = new IndexWriter(dir, (IndexWriterConfig)conf.Clone());
+ doc = new Document();
+ doc.Add(new SortedDocValuesField("dv", new BytesRef("foo")));
+ writer.AddDocument(doc);
+ writer.Dispose();
+ dir.Dispose();
+ }
+
+ [Test]
+ public virtual void TestTypeChangeViaAddIndexes()
+ {
+ Directory dir = NewDirectory();
+ IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random()));
+ IndexWriter writer = new IndexWriter(dir, (IndexWriterConfig)conf.Clone());
+ Document doc = new Document();
+ doc.Add(new NumericDocValuesField("dv", 0L));
+ writer.AddDocument(doc);
+ writer.Dispose();
+
+ Directory dir2 = NewDirectory();
+ writer = new IndexWriter(dir2, (IndexWriterConfig)conf.Clone());
+ doc = new Document();
+ doc.Add(new SortedDocValuesField("dv", new BytesRef("foo")));
+ writer.AddDocument(doc);
+ try
+ {
+ writer.AddIndexes(dir);
+ Assert.Fail("did not hit exception");
+ }
+#pragma warning disable 168
+ catch (System.ArgumentException iae)
+#pragma warning restore 168
+ {
+ // expected
+ }
+ writer.Dispose();
+
+ dir.Dispose();
+ dir2.Dispose();
+ }
+
+ [Test]
+ public virtual void TestTypeChangeViaAddIndexesIR()
+ {
+ Directory dir = NewDirectory();
+ IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random()));
+ IndexWriter writer = new IndexWriter(dir, (IndexWriterConfig)conf.Clone());
+ Document doc = new Document();
+ doc.Add(new NumericDocValuesField("dv", 0L));
+ writer.AddDocument(doc);
+ writer.Dispose();
+
+ Directory dir2 = NewDirectory();
+ writer = new IndexWriter(dir2, (IndexWriterConfig)conf.Clone());
+ doc = new Document();
+ doc.Add(new SortedDocValuesField("dv", new BytesRef("foo")));
+ writer.AddDocument(doc);
+ IndexReader[] readers = new IndexReader[] { DirectoryReader.Open(dir) };
+ try
+ {
+ writer.AddIndexes(readers);
+ Assert.Fail("did not hit exception");
+ }
+#pragma warning disable 168
+ catch (System.ArgumentException iae)
+#pragma warning restore 168
+ {
+ // expected
+ }
+ readers[0].Dispose();
+ writer.Dispose();
+
+ dir.Dispose();
+ dir2.Dispose();
+ }
+
+ [Test]
+ public virtual void TestTypeChangeViaAddIndexes2()
+ {
+ Directory dir = NewDirectory();
+ IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random()));
+ IndexWriter writer = new IndexWriter(dir, (IndexWriterConfig)conf.Clone());
+ Document doc = new Document();
+ doc.Add(new NumericDocValuesField("dv", 0L));
+ writer.AddDocument(doc);
+ writer.Dispose();
+
+ Directory dir2 = NewDirectory();
+ writer = new IndexWriter(dir2, (IndexWriterConfig)conf.Clone());
+ writer.AddIndexes(dir);
+ doc = new Document();
+ doc.Add(new SortedDocValuesField("dv", new BytesRef("foo")));
+ try
+ {
+ writer.AddDocument(doc);
+ Assert.Fail("did not hit exception");
+ }
+#pragma warning disable 168
+ catch (System.ArgumentException iae)
+#pragma warning restore 168
+ {
+ // expected
+ }
+ writer.Dispose();
+ dir2.Dispose();
+ dir.Dispose();
+ }
+
+ [Test]
+ public virtual void TestTypeChangeViaAddIndexesIR2()
+ {
+ Directory dir = NewDirectory();
+ IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random()));
+ IndexWriter writer = new IndexWriter(dir, (IndexWriterConfig)conf.Clone());
+ Document doc = new Document();
+ doc.Add(new NumericDocValuesField("dv", 0L));
+ writer.AddDocument(doc);
+ writer.Dispose();
+
+ Directory dir2 = NewDirectory();
+ writer = new IndexWriter(dir2, (IndexWriterConfig)conf.Clone());
+ IndexReader[] readers = new IndexReader[] { DirectoryReader.Open(dir) };
+ writer.AddIndexes(readers);
+ readers[0].Dispose();
+ doc = new Document();
+ doc.Add(new SortedDocValuesField("dv", new BytesRef("foo")));
+ try
+ {
+ writer.AddDocument(doc);
+ Assert.Fail("did not hit exception");
+ }
+#pragma warning disable 168
+ catch (System.ArgumentException iae)
+#pragma warning restore 168
+ {
+ // expected
+ }
+ writer.Dispose();
+ dir2.Dispose();
+ dir.Dispose();
+ }
+
+ [Test]
+ public virtual void TestDocsWithField()
+ {
+ Directory dir = NewDirectory();
+ IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random()));
+ IndexWriter writer = new IndexWriter(dir, conf);
+ Document doc = new Document();
+ doc.Add(new NumericDocValuesField("dv", 0L));
+ writer.AddDocument(doc);
+
+ doc = new Document();
+ doc.Add(new TextField("dv", "some text", Field.Store.NO));
+ doc.Add(new NumericDocValuesField("dv", 0L));
+ writer.AddDocument(doc);
+
+ DirectoryReader r = writer.Reader;
+ writer.Dispose();
+
+ AtomicReader subR = (AtomicReader)r.Leaves[0].Reader;
+ Assert.AreEqual(2, subR.NumDocs);
+
+ IBits bits = FieldCache.DEFAULT.GetDocsWithField(subR, "dv");
+ Assert.IsTrue(bits.Get(0));
+ Assert.IsTrue(bits.Get(1));
+ r.Dispose();
+ dir.Dispose();
+ }
+
+ [Test]
+ public virtual void TestSameFieldNameForPostingAndDocValue()
+ {
+ // LUCENE-5192: FieldInfos.Builder neglected to update
+ // globalFieldNumbers.docValuesType map if the field existed, resulting in
+ // potentially adding the same field with different DV types.
+ Directory dir = NewDirectory();
+ IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random()));
+ IndexWriter writer = new IndexWriter(dir, conf);
+
+ Document doc = new Document();
+ doc.Add(new StringField("f", "mock-value", Field.Store.NO));
+ doc.Add(new NumericDocValuesField("f", 5));
+ writer.AddDocument(doc);
+ writer.Commit();
+
+ doc = new Document();
+ doc.Add(new BinaryDocValuesField("f", new BytesRef("mock")));
+ try
+ {
+ writer.AddDocument(doc);
+ Assert.Fail("should not have succeeded to add a field with different DV type than what already exists");
+ }
+#pragma warning disable 168
+ catch (System.ArgumentException e)
+#pragma warning restore 168
+ {
+ writer.Rollback();
+ }
+
+ dir.Dispose();
+ }
+ }
+}
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/lucenenet/blob/96822396/src/Lucene.Net.Tests/Index/TestDocValuesWithThreads.cs
----------------------------------------------------------------------
diff --git a/src/Lucene.Net.Tests/Index/TestDocValuesWithThreads.cs b/src/Lucene.Net.Tests/Index/TestDocValuesWithThreads.cs
new file mode 100644
index 0000000..40cc370
--- /dev/null
+++ b/src/Lucene.Net.Tests/Index/TestDocValuesWithThreads.cs
@@ -0,0 +1,311 @@
+using System;
+using System.Collections.Generic;
+using System.Threading;
+using Lucene.Net.Documents;
+using Lucene.Net.Search;
+
+namespace Lucene.Net.Index
+{
+ using Lucene.Net.Randomized.Generators;
+ using Lucene.Net.Support;
+ using NUnit.Framework;
+ using System.IO;
+ using System.Threading;
+ using BinaryDocValuesField = BinaryDocValuesField;
+ using BytesRef = Lucene.Net.Util.BytesRef;
+ using Directory = Lucene.Net.Store.Directory;
+ using Document = Documents.Document;
+ using LuceneTestCase = Lucene.Net.Util.LuceneTestCase;
+
+ /*
+ * 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 MockAnalyzer = Lucene.Net.Analysis.MockAnalyzer;
+ using NumericDocValuesField = NumericDocValuesField;
+ using SortedDocValuesField = SortedDocValuesField;
+ using TestUtil = Lucene.Net.Util.TestUtil;
+
+ [SuppressCodecs("Lucene3x")]
+ [TestFixture]
+ public class TestDocValuesWithThreads : LuceneTestCase
+ {
+ [Test]
+ public virtual void Test()
+ {
+ Directory dir = NewDirectory();
+ IndexWriter w = new IndexWriter(dir, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random())).SetMergePolicy(NewLogMergePolicy()));
+
+ IList<long?> numbers = new List<long?>();
+ IList<BytesRef> binary = new List<BytesRef>();
+ IList<BytesRef> sorted = new List<BytesRef>();
+ int numDocs = AtLeast(100);
+ for (int i = 0; i < numDocs; i++)
+ {
+ Document d = new Document();
+ long number = Random().NextLong();
+ d.Add(new NumericDocValuesField("number", number));
+ BytesRef bytes = new BytesRef(TestUtil.RandomRealisticUnicodeString(Random()));
+ d.Add(new BinaryDocValuesField("bytes", bytes));
+ binary.Add(bytes);
+ bytes = new BytesRef(TestUtil.RandomRealisticUnicodeString(Random()));
+ d.Add(new SortedDocValuesField("sorted", bytes));
+ sorted.Add(bytes);
+ w.AddDocument(d);
+ numbers.Add(number);
+ }
+
+ w.ForceMerge(1);
+ IndexReader r = w.Reader;
+ w.Dispose();
+
+ Assert.AreEqual(1, r.Leaves.Count);
+ AtomicReader ar = (AtomicReader)r.Leaves[0].Reader;
+
+ int numThreads = TestUtil.NextInt(Random(), 2, 5);
+ IList<ThreadClass> threads = new List<ThreadClass>();
+ CountdownEvent startingGun = new CountdownEvent(1);
+ for (int t = 0; t < numThreads; t++)
+ {
+ Random threadRandom = new Random(Random().Next());
+ ThreadClass thread = new ThreadAnonymousInnerClassHelper(this, numbers, binary, sorted, numDocs, ar, startingGun, threadRandom);
+ thread.Start();
+ threads.Add(thread);
+ }
+
+ startingGun.Signal();
+
+ foreach (ThreadClass thread in threads)
+ {
+ thread.Join();
+ }
+
+ r.Dispose();
+ dir.Dispose();
+ }
+
+ private class ThreadAnonymousInnerClassHelper : ThreadClass
+ {
+ private readonly TestDocValuesWithThreads OuterInstance;
+
+ private IList<long?> Numbers;
+ private IList<BytesRef> Binary;
+ private IList<BytesRef> Sorted;
+ private int NumDocs;
+ private AtomicReader Ar;
+ private CountdownEvent StartingGun;
+ private Random ThreadRandom;
+
+ public ThreadAnonymousInnerClassHelper(TestDocValuesWithThreads outerInstance, IList<long?> numbers, IList<BytesRef> binary, IList<BytesRef> sorted, int numDocs, AtomicReader ar, CountdownEvent startingGun, Random threadRandom)
+ {
+ this.OuterInstance = outerInstance;
+ this.Numbers = numbers;
+ this.Binary = binary;
+ this.Sorted = sorted;
+ this.NumDocs = numDocs;
+ this.Ar = ar;
+ this.StartingGun = startingGun;
+ this.ThreadRandom = threadRandom;
+ }
+
+ public override void Run()
+ {
+ try
+ {
+ //NumericDocValues ndv = ar.GetNumericDocValues("number");
+ FieldCache.Int64s ndv = FieldCache.DEFAULT.GetInt64s(Ar, "number", false);
+ //BinaryDocValues bdv = ar.GetBinaryDocValues("bytes");
+ BinaryDocValues bdv = FieldCache.DEFAULT.GetTerms(Ar, "bytes", false);
+ SortedDocValues sdv = FieldCache.DEFAULT.GetTermsIndex(Ar, "sorted");
+ StartingGun.Wait();
+ int iters = AtLeast(1000);
+ BytesRef scratch = new BytesRef();
+ BytesRef scratch2 = new BytesRef();
+ for (int iter = 0; iter < iters; iter++)
+ {
+ int docID = ThreadRandom.Next(NumDocs);
+ switch (ThreadRandom.Next(6))
+ {
+#pragma warning disable 612, 618
+ case 0:
+ Assert.AreEqual((long)(sbyte)Numbers[docID], FieldCache.DEFAULT.GetBytes(Ar, "number", false).Get(docID));
+ break;
+
+ case 1:
+ Assert.AreEqual((long)(short)Numbers[docID], FieldCache.DEFAULT.GetInt16s(Ar, "number", false).Get(docID));
+ break;
+#pragma warning restore 612, 618
+
+ case 2:
+ Assert.AreEqual((long)(int)Numbers[docID], FieldCache.DEFAULT.GetInt32s(Ar, "number", false).Get(docID));
+ break;
+
+ case 3:
+ Assert.AreEqual((long)Numbers[docID], FieldCache.DEFAULT.GetInt64s(Ar, "number", false).Get(docID));
+ break;
+
+ case 4:
+ Assert.AreEqual(Number.Int32BitsToSingle((int)Numbers[docID]), FieldCache.DEFAULT.GetSingles(Ar, "number", false).Get(docID), 0.0f);
+ break;
+
+ case 5:
+ Assert.AreEqual(BitConverter.Int64BitsToDouble((long)Numbers[docID]), FieldCache.DEFAULT.GetDoubles(Ar, "number", false).Get(docID), 0.0);
+ break;
+ }
+ bdv.Get(docID, scratch);
+ Assert.AreEqual(Binary[docID], scratch);
+ // Cannot share a single scratch against two "sources":
+ sdv.Get(docID, scratch2);
+ Assert.AreEqual(Sorted[docID], scratch2);
+ }
+ }
+ catch (Exception e)
+ {
+ throw new Exception(e.Message, e);
+ }
+ }
+ }
+
+ [Test]
+ public virtual void Test2()
+ {
+ Random random = Random();
+ int NUM_DOCS = AtLeast(100);
+ Directory dir = NewDirectory();
+ RandomIndexWriter writer = new RandomIndexWriter(random, dir, Similarity, TimeZone);
+ bool allowDups = random.NextBoolean();
+ HashSet<string> seen = new HashSet<string>();
+ if (VERBOSE)
+ {
+ Console.WriteLine("TEST: NUM_DOCS=" + NUM_DOCS + " allowDups=" + allowDups);
+ }
+ int numDocs = 0;
+ IList<BytesRef> docValues = new List<BytesRef>();
+
+ // TODO: deletions
+ while (numDocs < NUM_DOCS)
+ {
+ string s;
+ if (random.NextBoolean())
+ {
+ s = TestUtil.RandomSimpleString(random);
+ }
+ else
+ {
+ s = TestUtil.RandomUnicodeString(random);
+ }
+ BytesRef br = new BytesRef(s);
+
+ if (!allowDups)
+ {
+ if (seen.Contains(s))
+ {
+ continue;
+ }
+ seen.Add(s);
+ }
+
+ if (VERBOSE)
+ {
+ Console.WriteLine(" " + numDocs + ": s=" + s);
+ }
+
+ Document doc = new Document();
+ doc.Add(new SortedDocValuesField("stringdv", br));
+ doc.Add(new NumericDocValuesField("id", numDocs));
+ docValues.Add(br);
+ writer.AddDocument(doc);
+ numDocs++;
+
+ if (random.Next(40) == 17)
+ {
+ // force flush
+ writer.Reader.Dispose();
+ }
+ }
+
+ writer.ForceMerge(1);
+ DirectoryReader r = writer.Reader;
+ writer.Dispose();
+
+ AtomicReader sr = GetOnlySegmentReader(r);
+
+ long END_TIME = Environment.TickCount + (TEST_NIGHTLY ? 30 : 1);
+
+ int NUM_THREADS = TestUtil.NextInt(Random(), 1, 10);
+ ThreadClass[] threads = new ThreadClass[NUM_THREADS];
+ for (int thread = 0; thread < NUM_THREADS; thread++)
+ {
+ threads[thread] = new ThreadAnonymousInnerClassHelper2(random, docValues, sr, END_TIME);
+ threads[thread].Start();
+ }
+
+ foreach (ThreadClass thread in threads)
+ {
+ thread.Join();
+ }
+
+ r.Dispose();
+ dir.Dispose();
+ }
+
+ private class ThreadAnonymousInnerClassHelper2 : ThreadClass
+ {
+ private Random Random;
+ private IList<BytesRef> DocValues;
+ private AtomicReader Sr;
+ private long END_TIME;
+
+ public ThreadAnonymousInnerClassHelper2(Random random, IList<BytesRef> docValues, AtomicReader sr, long END_TIME)
+ {
+ this.Random = random;
+ this.DocValues = docValues;
+ this.Sr = sr;
+ this.END_TIME = END_TIME;
+ }
+
+ public override void Run()
+ {
+ Random random = Random();
+ SortedDocValues stringDVDirect;
+ NumericDocValues docIDToID;
+ try
+ {
+ stringDVDirect = Sr.GetSortedDocValues("stringdv");
+ docIDToID = Sr.GetNumericDocValues("id");
+ Assert.IsNotNull(stringDVDirect);
+ }
+ catch (IOException ioe)
+ {
+ throw new Exception(ioe.Message, ioe);
+ }
+ while (Environment.TickCount < END_TIME)
+ {
+ SortedDocValues source;
+ source = stringDVDirect;
+ BytesRef scratch = new BytesRef();
+
+ for (int iter = 0; iter < 100; iter++)
+ {
+ int docID = random.Next(Sr.MaxDoc);
+ source.Get(docID, scratch);
+ Assert.AreEqual(DocValues[(int)docIDToID.Get(docID)], scratch);
+ }
+ }
+ }
+ }
+ }
+}
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/lucenenet/blob/96822396/src/Lucene.Net.Tests/Index/TestDocsAndPositions.cs
----------------------------------------------------------------------
diff --git a/src/Lucene.Net.Tests/Index/TestDocsAndPositions.cs b/src/Lucene.Net.Tests/Index/TestDocsAndPositions.cs
new file mode 100644
index 0000000..03ba737
--- /dev/null
+++ b/src/Lucene.Net.Tests/Index/TestDocsAndPositions.cs
@@ -0,0 +1,430 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using Lucene.Net.Documents;
+
+namespace Lucene.Net.Index
+{
+ using Lucene.Net.Randomized.Generators;
+ using NUnit.Framework;
+ using IBits = Lucene.Net.Util.IBits;
+ using BytesRef = Lucene.Net.Util.BytesRef;
+ using Directory = Lucene.Net.Store.Directory;
+ using DocIdSetIterator = Lucene.Net.Search.DocIdSetIterator;
+ using Document = Documents.Document;
+ using Field = Field;
+ using FieldType = FieldType;
+ using LuceneTestCase = Lucene.Net.Util.LuceneTestCase;
+
+ /*
+ * 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 MockAnalyzer = Lucene.Net.Analysis.MockAnalyzer;
+ using TestUtil = Lucene.Net.Util.TestUtil;
+ using TextField = TextField;
+
+ [TestFixture]
+ public class TestDocsAndPositions : LuceneTestCase
+ {
+ private string FieldName;
+
+ [SetUp]
+ public override void SetUp()
+ {
+ base.SetUp();
+ FieldName = "field" + Random().Next();
+ }
+
+ /// <summary>
+ /// Simple testcase for <seealso cref="DocsAndPositionsEnum"/>
+ /// </summary>
+ [Test]
+ public virtual void TestPositionsSimple()
+ {
+ Directory directory = NewDirectory();
+ RandomIndexWriter writer = new RandomIndexWriter(Random(), directory, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random())));
+ for (int i = 0; i < 39; i++)
+ {
+ Document doc = new Document();
+ FieldType customType = new FieldType(TextField.TYPE_NOT_STORED);
+ customType.OmitNorms = true;
+ doc.Add(NewField(FieldName, "1 2 3 4 5 6 7 8 9 10 " + "1 2 3 4 5 6 7 8 9 10 " + "1 2 3 4 5 6 7 8 9 10 " + "1 2 3 4 5 6 7 8 9 10", customType));
+ writer.AddDocument(doc);
+ }
+ IndexReader reader = writer.Reader;
+ writer.Dispose();
+
+ int num = AtLeast(13);
+ for (int i = 0; i < num; i++)
+ {
+ BytesRef bytes = new BytesRef("1");
+ IndexReaderContext topReaderContext = reader.Context;
+ foreach (AtomicReaderContext atomicReaderContext in topReaderContext.Leaves)
+ {
+ DocsAndPositionsEnum docsAndPosEnum = GetDocsAndPositions((AtomicReader)atomicReaderContext.Reader, bytes, null);
+ Assert.IsNotNull(docsAndPosEnum);
+ if (atomicReaderContext.Reader.MaxDoc == 0)
+ {
+ continue;
+ }
+ int advance = docsAndPosEnum.Advance(Random().Next(atomicReaderContext.Reader.MaxDoc));
+ do
+ {
+ string msg = "Advanced to: " + advance + " current doc: " + docsAndPosEnum.DocID; // TODO: + " usePayloads: " + usePayload;
+ Assert.AreEqual(4, docsAndPosEnum.Freq, msg);
+ Assert.AreEqual(0, docsAndPosEnum.NextPosition(), msg);
+ Assert.AreEqual(4, docsAndPosEnum.Freq, msg);
+ Assert.AreEqual(10, docsAndPosEnum.NextPosition(), msg);
+ Assert.AreEqual(4, docsAndPosEnum.Freq, msg);
+ Assert.AreEqual(20, docsAndPosEnum.NextPosition(), msg);
+ Assert.AreEqual(4, docsAndPosEnum.Freq, msg);
+ Assert.AreEqual(30, docsAndPosEnum.NextPosition(), msg);
+ } while (docsAndPosEnum.NextDoc() != DocIdSetIterator.NO_MORE_DOCS);
+ }
+ }
+ reader.Dispose();
+ directory.Dispose();
+ }
+
+ public virtual DocsAndPositionsEnum GetDocsAndPositions(AtomicReader reader, BytesRef bytes, IBits liveDocs)
+ {
+ Terms terms = reader.Terms(FieldName);
+ if (terms != null)
+ {
+ TermsEnum te = terms.GetIterator(null);
+ if (te.SeekExact(bytes))
+ {
+ return te.DocsAndPositions(liveDocs, null);
+ }
+ }
+ return null;
+ }
+
+ /// <summary>
+ /// this test indexes random numbers within a range into a field and checks
+ /// their occurrences by searching for a number from that range selected at
+ /// random. All positions for that number are saved up front and compared to
+ /// the enums positions.
+ /// </summary>
+ [Test]
+ public virtual void TestRandomPositions()
+ {
+ Directory dir = NewDirectory();
+ RandomIndexWriter writer = new RandomIndexWriter(Random(), dir, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random())).SetMergePolicy(NewLogMergePolicy()));
+ int numDocs = AtLeast(47);
+ int max = 1051;
+ int term = Random().Next(max);
+ int?[][] positionsInDoc = new int?[numDocs][];
+ FieldType customType = new FieldType(TextField.TYPE_NOT_STORED);
+ customType.OmitNorms = true;
+ for (int i = 0; i < numDocs; i++)
+ {
+ Document doc = new Document();
+ List<int?> positions = new List<int?>();
+ StringBuilder builder = new StringBuilder();
+ int num = AtLeast(131);
+ for (int j = 0; j < num; j++)
+ {
+ int nextInt = Random().Next(max);
+ builder.Append(nextInt).Append(" ");
+ if (nextInt == term)
+ {
+ positions.Add(Convert.ToInt32(j));
+ }
+ }
+ if (positions.Count == 0)
+ {
+ builder.Append(term);
+ positions.Add(num);
+ }
+ doc.Add(NewField(FieldName, builder.ToString(), customType));
+ positionsInDoc[i] = positions.ToArray();
+ writer.AddDocument(doc);
+ }
+
+ IndexReader reader = writer.Reader;
+ writer.Dispose();
+
+ int num_ = AtLeast(13);
+ for (int i = 0; i < num_; i++)
+ {
+ BytesRef bytes = new BytesRef("" + term);
+ IndexReaderContext topReaderContext = reader.Context;
+ foreach (AtomicReaderContext atomicReaderContext in topReaderContext.Leaves)
+ {
+ DocsAndPositionsEnum docsAndPosEnum = GetDocsAndPositions((AtomicReader)atomicReaderContext.Reader, bytes, null);
+ Assert.IsNotNull(docsAndPosEnum);
+ int initDoc = 0;
+ int maxDoc = atomicReaderContext.Reader.MaxDoc;
+ // initially advance or do next doc
+ if (Random().NextBoolean())
+ {
+ initDoc = docsAndPosEnum.NextDoc();
+ }
+ else
+ {
+ initDoc = docsAndPosEnum.Advance(Random().Next(maxDoc));
+ }
+ // now run through the scorer and check if all positions are there...
+ do
+ {
+ int docID = docsAndPosEnum.DocID;
+ if (docID == DocIdSetIterator.NO_MORE_DOCS)
+ {
+ break;
+ }
+ int?[] pos = positionsInDoc[atomicReaderContext.DocBase + docID];
+ Assert.AreEqual(pos.Length, docsAndPosEnum.Freq);
+ // number of positions read should be random - don't read all of them
+ // allways
+ int howMany = Random().Next(20) == 0 ? pos.Length - Random().Next(pos.Length) : pos.Length;
+ for (int j = 0; j < howMany; j++)
+ {
+ Assert.AreEqual(pos[j], docsAndPosEnum.NextPosition(), "iteration: " + i + " initDoc: " + initDoc + " doc: " + docID + " base: " + atomicReaderContext.DocBase + " positions: " + pos); /* TODO: + " usePayloads: "
+ + usePayload*/
+ }
+
+ if (Random().Next(10) == 0) // once is a while advance
+ {
+ if (docsAndPosEnum.Advance(docID + 1 + Random().Next((maxDoc - docID))) == DocIdSetIterator.NO_MORE_DOCS)
+ {
+ break;
+ }
+ }
+ } while (docsAndPosEnum.NextDoc() != DocIdSetIterator.NO_MORE_DOCS);
+ }
+ }
+ reader.Dispose();
+ dir.Dispose();
+ }
+
+ [Test]
+ public virtual void TestRandomDocs()
+ {
+ Directory dir = NewDirectory();
+ RandomIndexWriter writer = new RandomIndexWriter(Random(), dir, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random())).SetMergePolicy(NewLogMergePolicy()));
+ int numDocs = AtLeast(49);
+ int max = 15678;
+ int term = Random().Next(max);
+ int[] freqInDoc = new int[numDocs];
+ FieldType customType = new FieldType(TextField.TYPE_NOT_STORED);
+ customType.OmitNorms = true;
+ for (int i = 0; i < numDocs; i++)
+ {
+ Document doc = new Document();
+ StringBuilder builder = new StringBuilder();
+ for (int j = 0; j < 199; j++)
+ {
+ int nextInt = Random().Next(max);
+ builder.Append(nextInt).Append(' ');
+ if (nextInt == term)
+ {
+ freqInDoc[i]++;
+ }
+ }
+ doc.Add(NewField(FieldName, builder.ToString(), customType));
+ writer.AddDocument(doc);
+ }
+
+ IndexReader reader = writer.Reader;
+ writer.Dispose();
+
+ int num = AtLeast(13);
+ for (int i = 0; i < num; i++)
+ {
+ BytesRef bytes = new BytesRef("" + term);
+ IndexReaderContext topReaderContext = reader.Context;
+ foreach (AtomicReaderContext context in topReaderContext.Leaves)
+ {
+ int maxDoc = context.AtomicReader.MaxDoc;
+ DocsEnum docsEnum = TestUtil.Docs(Random(), context.Reader, FieldName, bytes, null, null, DocsEnum.FLAG_FREQS);
+ if (FindNext(freqInDoc, context.DocBase, context.DocBase + maxDoc) == int.MaxValue)
+ {
+ Assert.IsNull(docsEnum);
+ continue;
+ }
+ Assert.IsNotNull(docsEnum);
+ docsEnum.NextDoc();
+ for (int j = 0; j < maxDoc; j++)
+ {
+ if (freqInDoc[context.DocBase + j] != 0)
+ {
+ Assert.AreEqual(j, docsEnum.DocID);
+ Assert.AreEqual(docsEnum.Freq, freqInDoc[context.DocBase + j]);
+ if (i % 2 == 0 && Random().Next(10) == 0)
+ {
+ int next = FindNext(freqInDoc, context.DocBase + j + 1, context.DocBase + maxDoc) - context.DocBase;
+ int advancedTo = docsEnum.Advance(next);
+ if (next >= maxDoc)
+ {
+ Assert.AreEqual(DocIdSetIterator.NO_MORE_DOCS, advancedTo);
+ }
+ else
+ {
+ Assert.IsTrue(next >= advancedTo, "advanced to: " + advancedTo + " but should be <= " + next);
+ }
+ }
+ else
+ {
+ docsEnum.NextDoc();
+ }
+ }
+ }
+ Assert.AreEqual(DocIdSetIterator.NO_MORE_DOCS, docsEnum.DocID, "DocBase: " + context.DocBase + " maxDoc: " + maxDoc + " " + docsEnum.GetType());
+ }
+ }
+
+ reader.Dispose();
+ dir.Dispose();
+ }
+
+ private static int FindNext(int[] docs, int pos, int max)
+ {
+ for (int i = pos; i < max; i++)
+ {
+ if (docs[i] != 0)
+ {
+ return i;
+ }
+ }
+ return int.MaxValue;
+ }
+
+ /// <summary>
+ /// tests retrieval of positions for terms that have a large number of
+ /// occurrences to force test of buffer refill during positions iteration.
+ /// </summary>
+ [Test]
+ public virtual void TestLargeNumberOfPositions()
+ {
+ Directory dir = NewDirectory();
+ RandomIndexWriter writer = new RandomIndexWriter(Random(), dir, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random())));
+ int howMany = 1000;
+ FieldType customType = new FieldType(TextField.TYPE_NOT_STORED);
+ customType.OmitNorms = true;
+ for (int i = 0; i < 39; i++)
+ {
+ Document doc = new Document();
+ StringBuilder builder = new StringBuilder();
+ for (int j = 0; j < howMany; j++)
+ {
+ if (j % 2 == 0)
+ {
+ builder.Append("even ");
+ }
+ else
+ {
+ builder.Append("odd ");
+ }
+ }
+ doc.Add(NewField(FieldName, builder.ToString(), customType));
+ writer.AddDocument(doc);
+ }
+
+ // now do searches
+ IndexReader reader = writer.Reader;
+ writer.Dispose();
+
+ int num = AtLeast(13);
+ for (int i = 0; i < num; i++)
+ {
+ BytesRef bytes = new BytesRef("even");
+
+ IndexReaderContext topReaderContext = reader.Context;
+ foreach (AtomicReaderContext atomicReaderContext in topReaderContext.Leaves)
+ {
+ DocsAndPositionsEnum docsAndPosEnum = GetDocsAndPositions((AtomicReader)atomicReaderContext.Reader, bytes, null);
+ Assert.IsNotNull(docsAndPosEnum);
+
+ int initDoc = 0;
+ int maxDoc = atomicReaderContext.Reader.MaxDoc;
+ // initially advance or do next doc
+ if (Random().NextBoolean())
+ {
+ initDoc = docsAndPosEnum.NextDoc();
+ }
+ else
+ {
+ initDoc = docsAndPosEnum.Advance(Random().Next(maxDoc));
+ }
+ string msg = "Iteration: " + i + " initDoc: " + initDoc; // TODO: + " payloads: " + usePayload;
+ Assert.AreEqual(howMany / 2, docsAndPosEnum.Freq);
+ for (int j = 0; j < howMany; j += 2)
+ {
+ Assert.AreEqual(j, docsAndPosEnum.NextPosition(), "position missmatch index: " + j + " with freq: " + docsAndPosEnum.Freq + " -- " + msg);
+ }
+ }
+ }
+ reader.Dispose();
+ dir.Dispose();
+ }
+
+ [Test]
+ public virtual void TestDocsEnumStart()
+ {
+ Directory dir = NewDirectory();
+ RandomIndexWriter writer = new RandomIndexWriter(Random(), dir, Similarity, TimeZone);
+ Document doc = new Document();
+ doc.Add(NewStringField("foo", "bar", Field.Store.NO));
+ writer.AddDocument(doc);
+ DirectoryReader reader = writer.Reader;
+ AtomicReader r = GetOnlySegmentReader(reader);
+ DocsEnum disi = TestUtil.Docs(Random(), r, "foo", new BytesRef("bar"), null, null, DocsEnum.FLAG_NONE);
+ int docid = disi.DocID;
+ Assert.AreEqual(-1, docid);
+ Assert.IsTrue(disi.NextDoc() != DocIdSetIterator.NO_MORE_DOCS);
+
+ // now reuse and check again
+ TermsEnum te = r.Terms("foo").GetIterator(null);
+ Assert.IsTrue(te.SeekExact(new BytesRef("bar")));
+ disi = TestUtil.Docs(Random(), te, null, disi, DocsEnum.FLAG_NONE);
+ docid = disi.DocID;
+ Assert.AreEqual(-1, docid);
+ Assert.IsTrue(disi.NextDoc() != DocIdSetIterator.NO_MORE_DOCS);
+ writer.Dispose();
+ r.Dispose();
+ dir.Dispose();
+ }
+
+ [Test]
+ public virtual void TestDocsAndPositionsEnumStart()
+ {
+ Directory dir = NewDirectory();
+ RandomIndexWriter writer = new RandomIndexWriter(Random(), dir, Similarity, TimeZone);
+ Document doc = new Document();
+ doc.Add(NewTextField("foo", "bar", Field.Store.NO));
+ writer.AddDocument(doc);
+ DirectoryReader reader = writer.Reader;
+ AtomicReader r = GetOnlySegmentReader(reader);
+ DocsAndPositionsEnum disi = r.TermPositionsEnum(new Term("foo", "bar"));
+ int docid = disi.DocID;
+ Assert.AreEqual(-1, docid);
+ Assert.IsTrue(disi.NextDoc() != DocIdSetIterator.NO_MORE_DOCS);
+
+ // now reuse and check again
+ TermsEnum te = r.Terms("foo").GetIterator(null);
+ Assert.IsTrue(te.SeekExact(new BytesRef("bar")));
+ disi = te.DocsAndPositions(null, disi);
+ docid = disi.DocID;
+ Assert.AreEqual(-1, docid);
+ Assert.IsTrue(disi.NextDoc() != DocIdSetIterator.NO_MORE_DOCS);
+ writer.Dispose();
+ r.Dispose();
+ dir.Dispose();
+ }
+ }
+}
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/lucenenet/blob/96822396/src/Lucene.Net.Tests/Index/TestDocumentWriter.cs
----------------------------------------------------------------------
diff --git a/src/Lucene.Net.Tests/Index/TestDocumentWriter.cs b/src/Lucene.Net.Tests/Index/TestDocumentWriter.cs
new file mode 100644
index 0000000..fe61f04
--- /dev/null
+++ b/src/Lucene.Net.Tests/Index/TestDocumentWriter.cs
@@ -0,0 +1,409 @@
+using Lucene.Net.Analysis.TokenAttributes;
+using Lucene.Net.Documents;
+
+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 Lucene.Net.Analysis;
+ using NUnit.Framework;
+ using System.IO;
+ using AttributeSource = Lucene.Net.Util.AttributeSource;
+ using BytesRef = Lucene.Net.Util.BytesRef;
+ using Directory = Lucene.Net.Store.Directory;
+ using DocIdSetIterator = Lucene.Net.Search.DocIdSetIterator;
+ using Document = Documents.Document;
+ using Field = Field;
+ using FieldType = FieldType;
+ using LuceneTestCase = Lucene.Net.Util.LuceneTestCase;
+ using StringField = StringField;
+ using TestUtil = Lucene.Net.Util.TestUtil;
+ using TextField = TextField;
+
+ [TestFixture]
+ public class TestDocumentWriter : LuceneTestCase
+ {
+ private Directory Dir;
+
+ [SetUp]
+ public override void SetUp()
+ {
+ base.SetUp();
+ Dir = NewDirectory();
+ }
+
+ [TearDown]
+ public override void TearDown()
+ {
+ Dir.Dispose();
+ base.TearDown();
+ }
+
+ [Test]
+ public virtual void Test()
+ {
+ Assert.IsTrue(Dir != null);
+ }
+
+ [Test]
+ public virtual void TestAddDocument()
+ {
+ Document testDoc = new Document();
+ DocHelper.SetupDoc(testDoc);
+ IndexWriter writer = new IndexWriter(Dir, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random())));
+ writer.AddDocument(testDoc);
+ writer.Commit();
+ SegmentCommitInfo info = writer.NewestSegment();
+ writer.Dispose();
+ //After adding the document, we should be able to read it back in
+ SegmentReader reader = new SegmentReader(info, DirectoryReader.DEFAULT_TERMS_INDEX_DIVISOR, NewIOContext(Random()));
+ Assert.IsTrue(reader != null);
+ Document doc = reader.Document(0);
+ Assert.IsTrue(doc != null);
+
+ //System.out.println("Document: " + doc);
+ IIndexableField[] fields = doc.GetFields("textField2");
+ Assert.IsTrue(fields != null && fields.Length == 1);
+ Assert.IsTrue(fields[0].GetStringValue().Equals(DocHelper.FIELD_2_TEXT));
+ Assert.IsTrue(fields[0].FieldType.StoreTermVectors);
+
+ fields = doc.GetFields("textField1");
+ Assert.IsTrue(fields != null && fields.Length == 1);
+ Assert.IsTrue(fields[0].GetStringValue().Equals(DocHelper.FIELD_1_TEXT));
+ Assert.IsFalse(fields[0].FieldType.StoreTermVectors);
+
+ fields = doc.GetFields("keyField");
+ Assert.IsTrue(fields != null && fields.Length == 1);
+ Assert.IsTrue(fields[0].GetStringValue().Equals(DocHelper.KEYWORD_TEXT));
+
+ fields = doc.GetFields(DocHelper.NO_NORMS_KEY);
+ Assert.IsTrue(fields != null && fields.Length == 1);
+ Assert.IsTrue(fields[0].GetStringValue().Equals(DocHelper.NO_NORMS_TEXT));
+
+ fields = doc.GetFields(DocHelper.TEXT_FIELD_3_KEY);
+ Assert.IsTrue(fields != null && fields.Length == 1);
+ Assert.IsTrue(fields[0].GetStringValue().Equals(DocHelper.FIELD_3_TEXT));
+
+ // test that the norms are not present in the segment if
+ // omitNorms is true
+ foreach (FieldInfo fi in reader.FieldInfos)
+ {
+ if (fi.IsIndexed)
+ {
+ Assert.IsTrue(fi.OmitsNorms == (reader.GetNormValues(fi.Name) == null));
+ }
+ }
+ reader.Dispose();
+ }
+
+ [Test]
+ public virtual void TestPositionIncrementGap()
+ {
+ Analyzer analyzer = new AnalyzerAnonymousInnerClassHelper(this);
+
+ IndexWriter writer = new IndexWriter(Dir, NewIndexWriterConfig(TEST_VERSION_CURRENT, analyzer));
+
+ Document doc = new Document();
+ doc.Add(NewTextField("repeated", "repeated one", Field.Store.YES));
+ doc.Add(NewTextField("repeated", "repeated two", Field.Store.YES));
+
+ writer.AddDocument(doc);
+ writer.Commit();
+ SegmentCommitInfo info = writer.NewestSegment();
+ writer.Dispose();
+ SegmentReader reader = new SegmentReader(info, DirectoryReader.DEFAULT_TERMS_INDEX_DIVISOR, NewIOContext(Random()));
+
+ DocsAndPositionsEnum termPositions = MultiFields.GetTermPositionsEnum(reader, MultiFields.GetLiveDocs(reader), "repeated", new BytesRef("repeated"));
+ Assert.IsTrue(termPositions.NextDoc() != DocIdSetIterator.NO_MORE_DOCS);
+ int freq = termPositions.Freq;
+ Assert.AreEqual(2, freq);
+ Assert.AreEqual(0, termPositions.NextPosition());
+ Assert.AreEqual(502, termPositions.NextPosition());
+ reader.Dispose();
+ }
+
+ private class AnalyzerAnonymousInnerClassHelper : Analyzer
+ {
+ private readonly TestDocumentWriter OuterInstance;
+
+ public AnalyzerAnonymousInnerClassHelper(TestDocumentWriter outerInstance)
+ {
+ this.OuterInstance = outerInstance;
+ }
+
+ protected internal override TokenStreamComponents CreateComponents(string fieldName, TextReader reader)
+ {
+ return new TokenStreamComponents(new MockTokenizer(reader, MockTokenizer.WHITESPACE, false));
+ }
+
+ public override int GetPositionIncrementGap(string fieldName)
+ {
+ return 500;
+ }
+ }
+
+ [Test]
+ public virtual void TestTokenReuse()
+ {
+ Analyzer analyzer = new AnalyzerAnonymousInnerClassHelper2(this);
+
+ IndexWriter writer = new IndexWriter(Dir, NewIndexWriterConfig(TEST_VERSION_CURRENT, analyzer));
+
+ Document doc = new Document();
+ doc.Add(NewTextField("f1", "a 5 a a", Field.Store.YES));
+
+ writer.AddDocument(doc);
+ writer.Commit();
+ SegmentCommitInfo info = writer.NewestSegment();
+ writer.Dispose();
+ SegmentReader reader = new SegmentReader(info, DirectoryReader.DEFAULT_TERMS_INDEX_DIVISOR, NewIOContext(Random()));
+
+ DocsAndPositionsEnum termPositions = MultiFields.GetTermPositionsEnum(reader, reader.LiveDocs, "f1", new BytesRef("a"));
+ Assert.IsTrue(termPositions.NextDoc() != DocIdSetIterator.NO_MORE_DOCS);
+ int freq = termPositions.Freq;
+ Assert.AreEqual(3, freq);
+ Assert.AreEqual(0, termPositions.NextPosition());
+ Assert.IsNotNull(termPositions.GetPayload());
+ Assert.AreEqual(6, termPositions.NextPosition());
+ Assert.IsNull(termPositions.GetPayload());
+ Assert.AreEqual(7, termPositions.NextPosition());
+ Assert.IsNull(termPositions.GetPayload());
+ reader.Dispose();
+ }
+
+ private class AnalyzerAnonymousInnerClassHelper2 : Analyzer
+ {
+ private readonly TestDocumentWriter OuterInstance;
+
+ public AnalyzerAnonymousInnerClassHelper2(TestDocumentWriter outerInstance)
+ {
+ this.OuterInstance = outerInstance;
+ }
+
+ protected internal override TokenStreamComponents CreateComponents(string fieldName, TextReader reader)
+ {
+ Tokenizer tokenizer = new MockTokenizer(reader, MockTokenizer.WHITESPACE, false);
+ return new TokenStreamComponents(tokenizer, new TokenFilterAnonymousInnerClassHelper(this, tokenizer));
+ }
+
+ private class TokenFilterAnonymousInnerClassHelper : TokenFilter
+ {
+ private readonly AnalyzerAnonymousInnerClassHelper2 OuterInstance;
+
+ public TokenFilterAnonymousInnerClassHelper(AnalyzerAnonymousInnerClassHelper2 outerInstance, Tokenizer tokenizer)
+ : base(tokenizer)
+ {
+ this.OuterInstance = outerInstance;
+ first = true;
+ termAtt = AddAttribute<ICharTermAttribute>();
+ payloadAtt = AddAttribute<IPayloadAttribute>();
+ posIncrAtt = AddAttribute<IPositionIncrementAttribute>();
+ }
+
+ internal bool first;
+ internal AttributeSource.State state;
+
+ public sealed override bool IncrementToken()
+ {
+ if (state != null)
+ {
+ RestoreState(state);
+ payloadAtt.Payload = null;
+ posIncrAtt.PositionIncrement = 0;
+ termAtt.SetEmpty().Append("b");
+ state = null;
+ return true;
+ }
+
+ bool hasNext = m_input.IncrementToken();
+ if (!hasNext)
+ {
+ return false;
+ }
+ if (char.IsDigit(termAtt.Buffer[0]))
+ {
+ posIncrAtt.PositionIncrement = termAtt.Buffer[0] - '0';
+ }
+ if (first)
+ {
+ // set payload on first position only
+ payloadAtt.Payload = new BytesRef(new byte[] { 100 });
+ first = false;
+ }
+
+ // index a "synonym" for every token
+ state = CaptureState();
+ return true;
+ }
+
+ public sealed override void Reset()
+ {
+ base.Reset();
+ first = true;
+ state = null;
+ }
+
+ internal readonly ICharTermAttribute termAtt;
+ internal readonly IPayloadAttribute payloadAtt;
+ internal readonly IPositionIncrementAttribute posIncrAtt;
+ }
+ }
+
+ [Test]
+ public virtual void TestPreAnalyzedField()
+ {
+ IndexWriter writer = new IndexWriter(Dir, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random())));
+ Document doc = new Document();
+
+ doc.Add(new TextField("preanalyzed", new TokenStreamAnonymousInnerClassHelper(this)));
+
+ writer.AddDocument(doc);
+ writer.Commit();
+ SegmentCommitInfo info = writer.NewestSegment();
+ writer.Dispose();
+ SegmentReader reader = new SegmentReader(info, DirectoryReader.DEFAULT_TERMS_INDEX_DIVISOR, NewIOContext(Random()));
+
+ DocsAndPositionsEnum termPositions = reader.TermPositionsEnum(new Term("preanalyzed", "term1"));
+ Assert.IsTrue(termPositions.NextDoc() != DocIdSetIterator.NO_MORE_DOCS);
+ Assert.AreEqual(1, termPositions.Freq);
+ Assert.AreEqual(0, termPositions.NextPosition());
+
+ termPositions = reader.TermPositionsEnum(new Term("preanalyzed", "term2"));
+ Assert.IsTrue(termPositions.NextDoc() != DocIdSetIterator.NO_MORE_DOCS);
+ Assert.AreEqual(2, termPositions.Freq);
+ Assert.AreEqual(1, termPositions.NextPosition());
+ Assert.AreEqual(3, termPositions.NextPosition());
+
+ termPositions = reader.TermPositionsEnum(new Term("preanalyzed", "term3"));
+ Assert.IsTrue(termPositions.NextDoc() != DocIdSetIterator.NO_MORE_DOCS);
+ Assert.AreEqual(1, termPositions.Freq);
+ Assert.AreEqual(2, termPositions.NextPosition());
+ reader.Dispose();
+ }
+
+ private class TokenStreamAnonymousInnerClassHelper : TokenStream
+ {
+ private readonly TestDocumentWriter OuterInstance;
+
+ public TokenStreamAnonymousInnerClassHelper(TestDocumentWriter outerInstance)
+ {
+ this.OuterInstance = outerInstance;
+ tokens = new string[] { "term1", "term2", "term3", "term2" };
+ index = 0;
+ termAtt = AddAttribute<ICharTermAttribute>();
+ }
+
+ private string[] tokens;
+ private int index;
+
+ private ICharTermAttribute termAtt;
+
+ public sealed override bool IncrementToken()
+ {
+ if (index == tokens.Length)
+ {
+ return false;
+ }
+ else
+ {
+ ClearAttributes();
+ termAtt.SetEmpty().Append(tokens[index++]);
+ return true;
+ }
+ }
+ }
+
+ /// <summary>
+ /// Test adding two fields with the same name, but
+ /// with different term vector setting (LUCENE-766).
+ /// </summary>
+ [Test]
+ public virtual void TestMixedTermVectorSettingsSameField()
+ {
+ Document doc = new Document();
+ // f1 first without tv then with tv
+ doc.Add(NewStringField("f1", "v1", Field.Store.YES));
+ FieldType customType2 = new FieldType(StringField.TYPE_STORED);
+ customType2.StoreTermVectors = true;
+ customType2.StoreTermVectorOffsets = true;
+ customType2.StoreTermVectorPositions = true;
+ doc.Add(NewField("f1", "v2", customType2));
+ // f2 first with tv then without tv
+ doc.Add(NewField("f2", "v1", customType2));
+ doc.Add(NewStringField("f2", "v2", Field.Store.YES));
+
+ IndexWriter writer = new IndexWriter(Dir, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random())));
+ writer.AddDocument(doc);
+ writer.Dispose();
+
+ TestUtil.CheckIndex(Dir);
+
+ IndexReader reader = DirectoryReader.Open(Dir);
+ // f1
+ Terms tfv1 = reader.GetTermVectors(0).GetTerms("f1");
+ Assert.IsNotNull(tfv1);
+ Assert.AreEqual(2, tfv1.Count, "the 'with_tv' setting should rule!");
+ // f2
+ Terms tfv2 = reader.GetTermVectors(0).GetTerms("f2");
+ Assert.IsNotNull(tfv2);
+ Assert.AreEqual(2, tfv2.Count, "the 'with_tv' setting should rule!");
+ reader.Dispose();
+ }
+
+ /// <summary>
+ /// Test adding two fields with the same name, one indexed
+ /// the other stored only. The omitNorms and omitTermFreqAndPositions setting
+ /// of the stored field should not affect the indexed one (LUCENE-1590)
+ /// </summary>
+ [Test]
+ public virtual void TestLUCENE_1590()
+ {
+ Document doc = new Document();
+ // f1 has no norms
+ FieldType customType = new FieldType(TextField.TYPE_NOT_STORED);
+ customType.OmitNorms = true;
+ FieldType customType2 = new FieldType();
+ customType2.IsStored = true;
+ doc.Add(NewField("f1", "v1", customType));
+ doc.Add(NewField("f1", "v2", customType2));
+ // f2 has no TF
+ FieldType customType3 = new FieldType(TextField.TYPE_NOT_STORED);
+ customType3.IndexOptions = IndexOptions.DOCS_ONLY;
+ Field f = NewField("f2", "v1", customType3);
+ doc.Add(f);
+ doc.Add(NewField("f2", "v2", customType2));
+
+ IndexWriter writer = new IndexWriter(Dir, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random())));
+ writer.AddDocument(doc);
+ writer.ForceMerge(1); // be sure to have a single segment
+ writer.Dispose();
+
+ TestUtil.CheckIndex(Dir);
+
+ SegmentReader reader = GetOnlySegmentReader(DirectoryReader.Open(Dir));
+ FieldInfos fi = reader.FieldInfos;
+ // f1
+ Assert.IsFalse(fi.FieldInfo("f1").HasNorms, "f1 should have no norms");
+ Assert.AreEqual(IndexOptions.DOCS_AND_FREQS_AND_POSITIONS, fi.FieldInfo("f1").IndexOptions, "omitTermFreqAndPositions field bit should not be set for f1");
+ // f2
+ Assert.IsTrue(fi.FieldInfo("f2").HasNorms, "f2 should have norms");
+ Assert.AreEqual(IndexOptions.DOCS_ONLY, fi.FieldInfo("f2").IndexOptions, "omitTermFreqAndPositions field bit should be set for f2");
+ reader.Dispose();
+ }
+ }
+}
\ No newline at end of file