private void DoTestHits(ScoreDoc[] hits, int expectedCount, IndexReader reader)
{
int hitCount = hits.Length;
Assert.AreEqual(expectedCount, hitCount, "wrong number of hits");
for (int i = 0; i < hitCount; i++)
{
reader.Document(hits[i].Doc);
reader.GetTermVectors(hits[i].Doc);
}
}
public virtual void TestEndOffsetPositionWithCachingTokenFilter()
{
Directory dir = NewDirectory();
Analyzer analyzer = new MockAnalyzer(Random);
IndexWriter w = new IndexWriter(dir, NewIndexWriterConfig(TEST_VERSION_CURRENT, analyzer));
Document doc = new Document();
Exception priorException = null; // LUCENENET: No need to cast to IOExcpetion
TokenStream stream = analyzer.GetTokenStream("field", new StringReader("abcd "));
try
{
stream.Reset(); // TODO: weird to reset before wrapping with CachingTokenFilter... correct?
TokenStream cachedStream = new CachingTokenFilter(stream);
FieldType customType = new FieldType(TextField.TYPE_NOT_STORED);
customType.StoreTermVectors = true;
customType.StoreTermVectorPositions = true;
customType.StoreTermVectorOffsets = true;
Field f = new Field("field", cachedStream, customType);
doc.Add(f);
doc.Add(f);
w.AddDocument(doc);
}
catch (Exception e) when(e.IsIOException())
{
priorException = e;
}
finally
{
IOUtils.DisposeWhileHandlingException(priorException, stream);
}
w.Dispose();
IndexReader r = DirectoryReader.Open(dir);
TermsEnum termsEnum = r.GetTermVectors(0).GetTerms("field").GetEnumerator();
Assert.IsTrue(termsEnum.MoveNext());
DocsAndPositionsEnum dpEnum = termsEnum.DocsAndPositions(null, null);
Assert.AreEqual(2, termsEnum.TotalTermFreq);
Assert.IsTrue(dpEnum.NextDoc() != DocIdSetIterator.NO_MORE_DOCS);
dpEnum.NextPosition();
Assert.AreEqual(0, dpEnum.StartOffset);
Assert.AreEqual(4, dpEnum.EndOffset);
dpEnum.NextPosition();
Assert.AreEqual(8, dpEnum.StartOffset);
Assert.AreEqual(12, dpEnum.EndOffset);
Assert.AreEqual(DocIdSetIterator.NO_MORE_DOCS, dpEnum.NextDoc());
r.Dispose();
dir.Dispose();
}
public virtual void TestTermVectorCorruption()
{
// LUCENENET specific - log the current locking strategy used and HResult values
// for assistance troubleshooting problems on Linux/macOS
LogNativeFSFactoryDebugInfo();
Directory dir = NewDirectory();
for (int iter = 0; iter < 2; iter++)
{
IndexWriter writer = new IndexWriter(dir, ((IndexWriterConfig)NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)).SetMaxBufferedDocs(2).SetRAMBufferSizeMB(IndexWriterConfig.DISABLE_AUTO_FLUSH)).SetMergeScheduler(new SerialMergeScheduler()).SetMergePolicy(new LogDocMergePolicy()));
Document document = new Document();
FieldType customType = new FieldType();
customType.IsStored = true;
Field storedField = NewField("stored", "stored", customType);
document.Add(storedField);
writer.AddDocument(document);
writer.AddDocument(document);
document = new Document();
document.Add(storedField);
FieldType customType2 = new FieldType(StringField.TYPE_NOT_STORED);
customType2.StoreTermVectors = true;
customType2.StoreTermVectorPositions = true;
customType2.StoreTermVectorOffsets = true;
Field termVectorField = NewField("termVector", "termVector", customType2);
document.Add(termVectorField);
writer.AddDocument(document);
writer.ForceMerge(1);
writer.Dispose();
IndexReader reader = DirectoryReader.Open(dir);
for (int i = 0; i < reader.NumDocs; i++)
{
reader.Document(i);
reader.GetTermVectors(i);
}
reader.Dispose();
writer = new IndexWriter(dir, ((IndexWriterConfig)NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)).SetMaxBufferedDocs(2).SetRAMBufferSizeMB(IndexWriterConfig.DISABLE_AUTO_FLUSH)).SetMergeScheduler(new SerialMergeScheduler()).SetMergePolicy(new LogDocMergePolicy()));
Directory[] indexDirs = new Directory[] { new MockDirectoryWrapper(Random, new RAMDirectory(dir, NewIOContext(Random))) };
writer.AddIndexes(indexDirs);
writer.ForceMerge(1);
writer.Dispose();
}
dir.Dispose();
}
public virtual void TestTermVectorCorruption2()
{
Directory dir = NewDirectory();
for (int iter = 0; iter < 2; iter++)
{
IndexWriter writer = new IndexWriter(dir, ((IndexWriterConfig)NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)).SetMaxBufferedDocs(2).SetRAMBufferSizeMB(IndexWriterConfig.DISABLE_AUTO_FLUSH)).SetMergeScheduler(new SerialMergeScheduler()).SetMergePolicy(new LogDocMergePolicy()));
Document document = new Document();
FieldType customType = new FieldType();
customType.IsStored = true;
Field storedField = NewField("stored", "stored", customType);
document.Add(storedField);
writer.AddDocument(document);
writer.AddDocument(document);
document = new Document();
document.Add(storedField);
FieldType customType2 = new FieldType(StringField.TYPE_NOT_STORED);
customType2.StoreTermVectors = true;
customType2.StoreTermVectorPositions = true;
customType2.StoreTermVectorOffsets = true;
Field termVectorField = NewField("termVector", "termVector", customType2);
document.Add(termVectorField);
writer.AddDocument(document);
writer.ForceMerge(1);
writer.Dispose();
IndexReader reader = DirectoryReader.Open(dir);
Assert.IsNull(reader.GetTermVectors(0));
Assert.IsNull(reader.GetTermVectors(1));
Assert.IsNotNull(reader.GetTermVectors(2));
reader.Dispose();
}
dir.Dispose();
}
public virtual void TestLotsOfFields()
{
RandomDocumentFactory docFactory = new RandomDocumentFactory(this, 5000, 10);
foreach (Options options in ValidOptions())
{
using Directory dir = NewDirectory();
using RandomIndexWriter writer = new RandomIndexWriter(Random, dir);
RandomDocument doc = docFactory.NewDocument(AtLeast(100), 5, options);
writer.AddDocument(doc.ToDocument());
using IndexReader reader = writer.GetReader();
AssertEquals(doc, reader.GetTermVectors(0));
}
}
public virtual void TestMerge()
{
RandomDocumentFactory docFactory = new RandomDocumentFactory(this, 5, 20);
int numDocs = AtLeast(100);
int numDeletes = Random.Next(numDocs);
HashSet <int?> deletes = new HashSet <int?>();
while (deletes.Count < numDeletes)
{
deletes.Add(Random.Next(numDocs));
}
foreach (Options options in ValidOptions())
{
RandomDocument[] docs = new RandomDocument[numDocs];
for (int i = 0; i < numDocs; ++i)
{
docs[i] = docFactory.NewDocument(TestUtil.NextInt32(Random, 1, 3), AtLeast(10), options);
}
using (Directory dir = NewDirectory())
using (RandomIndexWriter writer = new RandomIndexWriter(Random, dir, ClassEnvRule.similarity, ClassEnvRule.timeZone))
{
for (int i = 0; i < numDocs; ++i)
{
writer.AddDocument(AddId(docs[i].ToDocument(), "" + i));
if (Rarely())
{
writer.Commit();
}
}
foreach (int delete in deletes)
{
writer.DeleteDocuments(new Term("id", "" + delete));
}
// merge with deletes
writer.ForceMerge(1);
using (IndexReader reader = writer.GetReader())
{
for (int i = 0; i < numDocs; ++i)
{
if (!deletes.Contains(i))
{
int docID = DocID(reader, "" + i);
AssertEquals(docs[i], reader.GetTermVectors(docID));
}
}
} // reader.Dispose();
}// writer.Dispose();, dir.Dispose();
}
}
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();
}
public override void Run()
{
try
{
for (int i = 0; i < AtLeast(100); ++i)
{
int idx = Random().Next(NumDocs);
int docID = OuterInstance.DocID(Reader, "" + idx);
OuterInstance.AssertEquals(Docs[idx], Reader.GetTermVectors(docID));
}
}
catch (Exception t)
{
this.ARException.Value = t;
}
}
public override void Run()
{
try
{
for (int i = 0; i < AtLeast(100); ++i)
{
int idx = Random.Next(numDocs);
int docID = outerInstance.DocID(reader, "" + idx);
outerInstance.AssertEquals(docs[idx], reader.GetTermVectors(docID));
}
}
catch (Exception t) when(t.IsThrowable())
{
this.exception.Value = t;
}
}
public virtual void TestLotsOfFields()
{
RandomDocumentFactory docFactory = new RandomDocumentFactory(this, 500, 10);
foreach (Options options in ValidOptions())
{
Directory dir = NewDirectory();
RandomIndexWriter writer = new RandomIndexWriter(Random(), dir, ClassEnvRule.Similarity, ClassEnvRule.TimeZone);
RandomDocument doc = docFactory.NewDocument(AtLeast(100), 5, options);
writer.AddDocument(doc.ToDocument());
IndexReader reader = writer.Reader;
AssertEquals(doc, reader.GetTermVectors(0));
reader.Dispose();
writer.Dispose();
dir.Dispose();
}
}
// run random tests from different threads to make sure the per-thread clones
// don't share mutable data
public virtual void TestClone()
{
RandomDocumentFactory docFactory = new RandomDocumentFactory(this, 5, 20);
int numDocs = AtLeast(100);
foreach (Options options in ValidOptions())
{
RandomDocument[] docs = new RandomDocument[numDocs];
for (int i = 0; i < numDocs; ++i)
{
docs[i] = docFactory.NewDocument(TestUtil.NextInt32(Random, 1, 3), AtLeast(10), options);
}
AtomicObject <Exception> exception = new AtomicObject <Exception>();
using (Directory dir = NewDirectory())
using (RandomIndexWriter writer = new RandomIndexWriter(Random, dir, ClassEnvRule.similarity, ClassEnvRule.timeZone))
{
for (int i = 0; i < numDocs; ++i)
{
writer.AddDocument(AddId(docs[i].ToDocument(), "" + i));
}
using (IndexReader reader = writer.GetReader())
{
for (int i = 0; i < numDocs; ++i)
{
int docID = DocID(reader, "" + i);
AssertEquals(docs[i], reader.GetTermVectors(docID));
}
ThreadClass[] threads = new ThreadClass[2];
for (int i = 0; i < threads.Length; ++i)
{
threads[i] = new ThreadAnonymousInnerClassHelper(this, numDocs, docs, reader, exception, i);
}
foreach (ThreadClass thread in threads)
{
thread.Start();
}
foreach (ThreadClass thread in threads)
{
thread.Join();
}
} // reader.Dispose();
}// writer.Dispose();, dir.Dispose();
Assert.IsNull(exception.Value, "One thread threw an exception");
}
}
public virtual void TestEndOffsetPositionStandard()
{
Directory dir = NewDirectory();
IndexWriter w = new IndexWriter(dir, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)));
Document doc = new Document();
FieldType customType = new FieldType(TextField.TYPE_NOT_STORED);
customType.StoreTermVectors = true;
customType.StoreTermVectorPositions = true;
customType.StoreTermVectorOffsets = true;
Field f = NewField("field", "abcd the ", customType);
Field f2 = NewField("field", "crunch man", customType);
doc.Add(f);
doc.Add(f2);
w.AddDocument(doc);
w.Dispose();
IndexReader r = DirectoryReader.Open(dir);
TermsEnum termsEnum = r.GetTermVectors(0).GetTerms("field").GetEnumerator();
Assert.IsTrue(termsEnum.MoveNext());
DocsAndPositionsEnum dpEnum = termsEnum.DocsAndPositions(null, null);
Assert.IsTrue(dpEnum.NextDoc() != DocIdSetIterator.NO_MORE_DOCS);
dpEnum.NextPosition();
Assert.AreEqual(0, dpEnum.StartOffset);
Assert.AreEqual(4, dpEnum.EndOffset);
Assert.IsTrue(termsEnum.MoveNext());
dpEnum = termsEnum.DocsAndPositions(null, dpEnum);
Assert.IsTrue(dpEnum.NextDoc() != DocIdSetIterator.NO_MORE_DOCS);
dpEnum.NextPosition();
Assert.AreEqual(11, dpEnum.StartOffset);
Assert.AreEqual(17, dpEnum.EndOffset);
Assert.IsTrue(termsEnum.MoveNext());
dpEnum = termsEnum.DocsAndPositions(null, dpEnum);
Assert.IsTrue(dpEnum.NextDoc() != DocIdSetIterator.NO_MORE_DOCS);
dpEnum.NextPosition();
Assert.AreEqual(18, dpEnum.StartOffset);
Assert.AreEqual(21, dpEnum.EndOffset);
r.Dispose();
dir.Dispose();
}
public virtual void TestHighFreqs()
{
RandomDocumentFactory docFactory = new RandomDocumentFactory(this, 3, 5);
foreach (Options options in ValidOptions())
{
if (options == Options.NONE)
{
continue;
}
using Directory dir = NewDirectory();
using RandomIndexWriter writer = new RandomIndexWriter(Random, dir);
RandomDocument doc = docFactory.NewDocument(TestUtil.NextInt32(Random, 1, 2), AtLeast(20000),
options);
writer.AddDocument(doc.ToDocument());
using IndexReader reader = writer.GetReader();
AssertEquals(doc, reader.GetTermVectors(0));
}
}
public virtual void TestHighFreqs()
{
RandomDocumentFactory docFactory = new RandomDocumentFactory(this, 3, 5);
foreach (Options options in ValidOptions())
{
if (options == Options.NONE)
{
continue;
}
using (Directory dir = NewDirectory())
using (RandomIndexWriter writer = new RandomIndexWriter(Random(), dir, ClassEnvRule.Similarity, ClassEnvRule.TimeZone))
{
RandomDocument doc = docFactory.NewDocument(TestUtil.NextInt(Random(), 1, 2), AtLeast(20000),
options);
writer.AddDocument(doc.ToDocument());
using (IndexReader reader = writer.Reader)
AssertEquals(doc, reader.GetTermVectors(0));
}
}
}
public virtual void TestEndOffsetPositionStopFilter()
{
Directory dir = NewDirectory();
IndexWriter w = new IndexWriter(dir, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random(), MockTokenizer.SIMPLE, true, MockTokenFilter.ENGLISH_STOPSET)));
Document doc = new Document();
FieldType customType = new FieldType(TextField.TYPE_NOT_STORED);
customType.StoreTermVectors = true;
customType.StoreTermVectorPositions = true;
customType.StoreTermVectorOffsets = true;
Field f = NewField("field", "abcd the", customType);
doc.Add(f);
doc.Add(f);
w.AddDocument(doc);
w.Dispose();
IndexReader r = DirectoryReader.Open(dir);
TermsEnum termsEnum = r.GetTermVectors(0).Terms("field").Iterator(null);
Assert.IsNotNull(termsEnum.Next());
DocsAndPositionsEnum dpEnum = termsEnum.DocsAndPositions(null, null);
Assert.AreEqual(2, termsEnum.TotalTermFreq());
Assert.IsTrue(dpEnum.NextDoc() != DocIdSetIterator.NO_MORE_DOCS);
dpEnum.NextPosition();
Assert.AreEqual(0, dpEnum.StartOffset());
Assert.AreEqual(4, dpEnum.EndOffset());
dpEnum.NextPosition();
Assert.AreEqual(9, dpEnum.StartOffset());
Assert.AreEqual(13, dpEnum.EndOffset());
Assert.AreEqual(DocIdSetIterator.NO_MORE_DOCS, dpEnum.NextDoc());
r.Dispose();
dir.Dispose();
}
public virtual void TestRandom()
{
RandomDocumentFactory docFactory = new RandomDocumentFactory(this, 5, 20);
int numDocs = AtLeast(100);
RandomDocument[] docs = new RandomDocument[numDocs];
for (int i = 0; i < numDocs; ++i)
{
docs[i] = docFactory.NewDocument(TestUtil.NextInt32(Random, 1, 3), TestUtil.NextInt32(Random, 10, 50), RandomOptions());
}
using Directory dir = NewDirectory();
using RandomIndexWriter writer = new RandomIndexWriter(Random, dir);
for (int i = 0; i < numDocs; ++i)
{
writer.AddDocument(AddId(docs[i].ToDocument(), "" + i));
}
using IndexReader reader = writer.GetReader();
for (int i = 0; i < numDocs; ++i)
{
int docID = DocID(reader, "" + i);
AssertEquals(docs[i], reader.GetTermVectors(docID));
}
}
private void DoTestHits(ScoreDoc[] hits, int expectedCount, IndexReader reader)
{
int hitCount = hits.Length;
Assert.AreEqual(expectedCount, hitCount, "wrong number of hits");
for (int i = 0; i < hitCount; i++)
{
reader.Document(hits[i].Doc);
reader.GetTermVectors(hits[i].Doc);
}
}
public virtual void SearchIndex(Directory dir, string oldName)
{
//QueryParser parser = new QueryParser("contents", new MockAnalyzer(random));
//Query query = parser.parse("handle:1");
IndexReader reader = DirectoryReader.Open(dir);
IndexSearcher searcher = NewSearcher(reader);
TestUtil.CheckIndex(dir);
// true if this is a 4.0+ index
bool is40Index = MultiFields.GetMergedFieldInfos(reader).FieldInfo("content5") != null;
// true if this is a 4.2+ index
bool is42Index = MultiFields.GetMergedFieldInfos(reader).FieldInfo("dvSortedSet") != null;
Debug.Assert(is40Index); // NOTE: currently we can only do this on trunk!
Bits liveDocs = MultiFields.GetLiveDocs(reader);
for (int i = 0; i < 35; i++)
{
if (liveDocs.Get(i))
{
Document d = reader.Document(i);
IList <IndexableField> fields = d.Fields;
bool isProxDoc = d.GetField("content3") == null;
if (isProxDoc)
{
int numFields = is40Index ? 7 : 5;
Assert.AreEqual(numFields, fields.Count);
IndexableField f = d.GetField("id");
Assert.AreEqual("" + i, f.StringValue);
f = d.GetField("utf8");
Assert.AreEqual("Lu\uD834\uDD1Ece\uD834\uDD60ne \u0000 \u2620 ab\ud917\udc17cd", f.StringValue);
f = d.GetField("autf8");
Assert.AreEqual("Lu\uD834\uDD1Ece\uD834\uDD60ne \u0000 \u2620 ab\ud917\udc17cd", f.StringValue);
f = d.GetField("content2");
Assert.AreEqual("here is more content with aaa aaa aaa", f.StringValue);
f = d.GetField("fie\u2C77ld");
Assert.AreEqual("field with non-ascii name", f.StringValue);
}
Fields tfvFields = reader.GetTermVectors(i);
Assert.IsNotNull(tfvFields, "i=" + i);
Terms tfv = tfvFields.Terms("utf8");
Assert.IsNotNull(tfv, "docID=" + i + " index=" + oldName);
}
else
{
// Only ID 7 is deleted
Assert.AreEqual(7, i);
}
}
if (is40Index)
{
// check docvalues fields
NumericDocValues dvByte = MultiDocValues.GetNumericValues(reader, "dvByte");
BinaryDocValues dvBytesDerefFixed = MultiDocValues.GetBinaryValues(reader, "dvBytesDerefFixed");
BinaryDocValues dvBytesDerefVar = MultiDocValues.GetBinaryValues(reader, "dvBytesDerefVar");
SortedDocValues dvBytesSortedFixed = MultiDocValues.GetSortedValues(reader, "dvBytesSortedFixed");
SortedDocValues dvBytesSortedVar = MultiDocValues.GetSortedValues(reader, "dvBytesSortedVar");
BinaryDocValues dvBytesStraightFixed = MultiDocValues.GetBinaryValues(reader, "dvBytesStraightFixed");
BinaryDocValues dvBytesStraightVar = MultiDocValues.GetBinaryValues(reader, "dvBytesStraightVar");
NumericDocValues dvDouble = MultiDocValues.GetNumericValues(reader, "dvDouble");
NumericDocValues dvFloat = MultiDocValues.GetNumericValues(reader, "dvFloat");
NumericDocValues dvInt = MultiDocValues.GetNumericValues(reader, "dvInt");
NumericDocValues dvLong = MultiDocValues.GetNumericValues(reader, "dvLong");
NumericDocValues dvPacked = MultiDocValues.GetNumericValues(reader, "dvPacked");
NumericDocValues dvShort = MultiDocValues.GetNumericValues(reader, "dvShort");
SortedSetDocValues dvSortedSet = null;
if (is42Index)
{
dvSortedSet = MultiDocValues.GetSortedSetValues(reader, "dvSortedSet");
}
for (int i = 0; i < 35; i++)
{
int id = Convert.ToInt32(reader.Document(i).Get("id"));
Assert.AreEqual(id, dvByte.Get(i));
sbyte[] bytes = new sbyte[] { (sbyte)((int)((uint)id >> 24)), (sbyte)((int)((uint)id >> 16)), (sbyte)((int)((uint)id >> 8)), (sbyte)id };
BytesRef expectedRef = new BytesRef((byte[])(Array)bytes);
BytesRef scratch = new BytesRef();
dvBytesDerefFixed.Get(i, scratch);
Assert.AreEqual(expectedRef, scratch);
dvBytesDerefVar.Get(i, scratch);
Assert.AreEqual(expectedRef, scratch);
dvBytesSortedFixed.Get(i, scratch);
Assert.AreEqual(expectedRef, scratch);
dvBytesSortedVar.Get(i, scratch);
Assert.AreEqual(expectedRef, scratch);
dvBytesStraightFixed.Get(i, scratch);
Assert.AreEqual(expectedRef, scratch);
dvBytesStraightVar.Get(i, scratch);
Assert.AreEqual(expectedRef, scratch);
Assert.AreEqual((double)id, BitConverter.Int64BitsToDouble(dvDouble.Get(i)), 0D);
Assert.AreEqual((float)id, Number.IntBitsToFloat((int)dvFloat.Get(i)), 0F);
Assert.AreEqual(id, dvInt.Get(i));
Assert.AreEqual(id, dvLong.Get(i));
Assert.AreEqual(id, dvPacked.Get(i));
Assert.AreEqual(id, dvShort.Get(i));
if (is42Index)
{
dvSortedSet.Document = i;
long ord = dvSortedSet.NextOrd();
Assert.AreEqual(SortedSetDocValues.NO_MORE_ORDS, dvSortedSet.NextOrd());
dvSortedSet.LookupOrd(ord, scratch);
Assert.AreEqual(expectedRef, scratch);
}
}
}
ScoreDoc[] hits = searcher.Search(new TermQuery(new Term("content", "aaa")), null, 1000).ScoreDocs;
// First document should be #0
Document doc = searcher.IndexReader.Document(hits[0].Doc);
assertEquals("didn't get the right document first", "0", doc.Get("id"));
DoTestHits(hits, 34, searcher.IndexReader);
if (is40Index)
{
hits = searcher.Search(new TermQuery(new Term("content5", "aaa")), null, 1000).ScoreDocs;
DoTestHits(hits, 34, searcher.IndexReader);
hits = searcher.Search(new TermQuery(new Term("content6", "aaa")), null, 1000).ScoreDocs;
DoTestHits(hits, 34, searcher.IndexReader);
}
hits = searcher.Search(new TermQuery(new Term("utf8", "\u0000")), null, 1000).ScoreDocs;
Assert.AreEqual(34, hits.Length);
hits = searcher.Search(new TermQuery(new Term("utf8", "lu\uD834\uDD1Ece\uD834\uDD60ne")), null, 1000).ScoreDocs;
Assert.AreEqual(34, hits.Length);
hits = searcher.Search(new TermQuery(new Term("utf8", "ab\ud917\udc17cd")), null, 1000).ScoreDocs;
Assert.AreEqual(34, hits.Length);
reader.Dispose();
}
// Runs test, with multiple threads, using the specific
// failure to trigger an IOException
public virtual void TestMultipleThreadsFailure(Func <IConcurrentMergeScheduler> newScheduler, Failure failure)
{
int NUM_THREADS = 3;
for (int iter = 0; iter < 2; iter++)
{
if (VERBOSE)
{
Console.WriteLine("TEST: iter=" + iter);
}
MockDirectoryWrapper dir = NewMockDirectory();
var config = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random))
.SetMaxBufferedDocs(2)
.SetMergeScheduler(newScheduler())
.SetMergePolicy(NewLogMergePolicy(4));
IndexWriter writer = new IndexWriter(dir, config);
var scheduler = config.mergeScheduler as IConcurrentMergeScheduler;
if (scheduler != null)
{
scheduler.SetSuppressExceptions();
}
IndexerThread[] threads = new IndexerThread[NUM_THREADS];
for (int i = 0; i < NUM_THREADS; i++)
{
threads[i] = new IndexerThread(writer, true, NewField);
}
for (int i = 0; i < NUM_THREADS; i++)
{
threads[i].Start();
}
Thread.Sleep(10);
dir.FailOn(failure);
failure.SetDoFail();
for (int i = 0; i < NUM_THREADS; i++)
{
threads[i].Join();
Assert.IsTrue(threads[i].Error == null, "hit unexpected Throwable");
}
bool success = false;
try
{
writer.Dispose(false);
success = true;
}
catch (IOException)
{
failure.ClearDoFail();
writer.Dispose(false);
}
if (VERBOSE)
{
Console.WriteLine("TEST: success=" + success);
}
if (success)
{
IndexReader reader = DirectoryReader.Open(dir);
IBits delDocs = MultiFields.GetLiveDocs(reader);
for (int j = 0; j < reader.MaxDoc; j++)
{
if (delDocs == null || !delDocs.Get(j))
{
reader.Document(j);
reader.GetTermVectors(j);
}
}
reader.Dispose();
}
dir.Dispose();
}
}
/// <summary>
/// checks that term vectors across all fields are equivalent
/// </summary>
public void AssertTermVectorsEquals(string info, IndexReader leftReader, IndexReader rightReader)
{
Debug.Assert(leftReader.MaxDoc == rightReader.MaxDoc);
for (int i = 0; i < leftReader.MaxDoc; i++)
{
Fields leftFields = leftReader.GetTermVectors(i);
Fields rightFields = rightReader.GetTermVectors(i);
AssertFieldsEquals(info, leftReader, leftFields, rightFields, Rarely());
}
}
public virtual void TestArbitraryFields()
{
Directory dir = NewDirectory();
RandomIndexWriter w = new RandomIndexWriter(
#if FEATURE_INSTANCE_TESTDATA_INITIALIZATION
this,
#endif
Random, dir);
int NUM_DOCS = AtLeast(27);
if (Verbose)
{
Console.WriteLine("TEST: " + NUM_DOCS + " docs");
}
int[] fieldsPerDoc = new int[NUM_DOCS];
int baseCount = 0;
for (int docCount = 0; docCount < NUM_DOCS; docCount++)
{
int fieldCount = TestUtil.NextInt32(Random, 1, 17);
fieldsPerDoc[docCount] = fieldCount - 1;
int finalDocCount = docCount;
if (Verbose)
{
Console.WriteLine("TEST: " + fieldCount + " fields in doc " + docCount);
}
int finalBaseCount = baseCount;
baseCount += fieldCount - 1;
w.AddDocument(new IterableAnonymousInnerClassHelper(this, fieldCount, finalDocCount, finalBaseCount));
}
IndexReader r = w.GetReader();
w.Dispose();
IndexSearcher s = NewSearcher(r);
int counter = 0;
for (int id = 0; id < NUM_DOCS; id++)
{
if (Verbose)
{
Console.WriteLine("TEST: verify doc id=" + id + " (" + fieldsPerDoc[id] + " fields) counter=" + counter);
}
TopDocs hits = s.Search(new TermQuery(new Term("id", "" + id)), 1);
Assert.AreEqual(1, hits.TotalHits);
int docID = hits.ScoreDocs[0].Doc;
Document doc = s.Doc(docID);
int endCounter = counter + fieldsPerDoc[id];
while (counter < endCounter)
{
string name = "f" + counter;
int fieldID = counter % 10;
bool stored = (counter & 1) == 0 || fieldID == 3;
bool binary = fieldID == 3;
bool indexed = fieldID != 3;
string stringValue;
if (fieldID != 3 && fieldID != 9)
{
stringValue = "text " + counter;
}
else
{
stringValue = null;
}
// stored:
if (stored)
{
IIndexableField f = doc.GetField(name);
Assert.IsNotNull(f, "doc " + id + " doesn't have field f" + counter);
if (binary)
{
Assert.IsNotNull(f, "doc " + id + " doesn't have field f" + counter);
BytesRef b = f.GetBinaryValue();
Assert.IsNotNull(b);
Assert.AreEqual(10, b.Length);
for (int idx = 0; idx < 10; idx++)
{
Assert.AreEqual((byte)(idx + counter), b.Bytes[b.Offset + idx]);
}
}
else
{
Debug.Assert(stringValue != null);
Assert.AreEqual(stringValue, f.GetStringValue());
}
}
if (indexed)
{
bool tv = counter % 2 == 1 && fieldID != 9;
if (tv)
{
Terms tfv = r.GetTermVectors(docID).GetTerms(name);
Assert.IsNotNull(tfv);
TermsEnum termsEnum = tfv.GetIterator(null);
Assert.AreEqual(new BytesRef("" + counter), termsEnum.Next());
Assert.AreEqual(1, termsEnum.TotalTermFreq);
DocsAndPositionsEnum dpEnum = termsEnum.DocsAndPositions(null, null);
Assert.IsTrue(dpEnum.NextDoc() != DocIdSetIterator.NO_MORE_DOCS);
Assert.AreEqual(1, dpEnum.Freq);
Assert.AreEqual(1, dpEnum.NextPosition());
Assert.AreEqual(new BytesRef("text"), termsEnum.Next());
Assert.AreEqual(1, termsEnum.TotalTermFreq);
dpEnum = termsEnum.DocsAndPositions(null, dpEnum);
Assert.IsTrue(dpEnum.NextDoc() != DocIdSetIterator.NO_MORE_DOCS);
Assert.AreEqual(1, dpEnum.Freq);
Assert.AreEqual(0, dpEnum.NextPosition());
Assert.IsNull(termsEnum.Next());
// TODO: offsets
}
else
{
Fields vectors = r.GetTermVectors(docID);
Assert.IsTrue(vectors == null || vectors.GetTerms(name) == null);
}
BooleanQuery bq = new BooleanQuery();
bq.Add(new TermQuery(new Term("id", "" + id)), Occur.MUST);
bq.Add(new TermQuery(new Term(name, "text")), Occur.MUST);
TopDocs hits2 = s.Search(bq, 1);
Assert.AreEqual(1, hits2.TotalHits);
Assert.AreEqual(docID, hits2.ScoreDocs[0].Doc);
bq = new BooleanQuery();
bq.Add(new TermQuery(new Term("id", "" + id)), Occur.MUST);
bq.Add(new TermQuery(new Term(name, "" + counter)), Occur.MUST);
TopDocs hits3 = s.Search(bq, 1);
Assert.AreEqual(1, hits3.TotalHits);
Assert.AreEqual(docID, hits3.ScoreDocs[0].Doc);
}
counter++;
}
}
r.Dispose();
dir.Dispose();
}
public virtual void TestDoubleOffsetCounting()
{
Directory dir = NewDirectory();
IndexWriter w = new IndexWriter(dir, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)));
Document doc = new Document();
FieldType customType = new FieldType(StringField.TYPE_NOT_STORED);
customType.StoreTermVectors = true;
customType.StoreTermVectorPositions = true;
customType.StoreTermVectorOffsets = true;
Field f = NewField("field", "abcd", customType);
doc.Add(f);
doc.Add(f);
Field f2 = NewField("field", "", customType);
doc.Add(f2);
doc.Add(f);
w.AddDocument(doc);
w.Dispose();
IndexReader r = DirectoryReader.Open(dir);
Terms vector = r.GetTermVectors(0).GetTerms("field");
Assert.IsNotNull(vector);
TermsEnum termsEnum = vector.GetEnumerator();
Assert.IsTrue(termsEnum.MoveNext());
Assert.AreEqual("", termsEnum.Term.Utf8ToString());
// Token "" occurred once
Assert.AreEqual(1, termsEnum.TotalTermFreq);
DocsAndPositionsEnum dpEnum = termsEnum.DocsAndPositions(null, null);
Assert.IsTrue(dpEnum.NextDoc() != DocIdSetIterator.NO_MORE_DOCS);
dpEnum.NextPosition();
Assert.AreEqual(8, dpEnum.StartOffset);
Assert.AreEqual(8, dpEnum.EndOffset);
Assert.AreEqual(DocIdSetIterator.NO_MORE_DOCS, dpEnum.NextDoc());
// Token "abcd" occurred three times
Assert.IsTrue(termsEnum.MoveNext());
Assert.AreEqual(new BytesRef("abcd"), termsEnum.Term);
dpEnum = termsEnum.DocsAndPositions(null, dpEnum);
Assert.AreEqual(3, termsEnum.TotalTermFreq);
Assert.IsTrue(dpEnum.NextDoc() != DocIdSetIterator.NO_MORE_DOCS);
dpEnum.NextPosition();
Assert.AreEqual(0, dpEnum.StartOffset);
Assert.AreEqual(4, dpEnum.EndOffset);
dpEnum.NextPosition();
Assert.AreEqual(4, dpEnum.StartOffset);
Assert.AreEqual(8, dpEnum.EndOffset);
dpEnum.NextPosition();
Assert.AreEqual(8, dpEnum.StartOffset);
Assert.AreEqual(12, dpEnum.EndOffset);
Assert.AreEqual(DocIdSetIterator.NO_MORE_DOCS, dpEnum.NextDoc());
Assert.IsFalse(termsEnum.MoveNext());
r.Dispose();
dir.Dispose();
}
