public virtual void TestNoDir()
{
//Directory tempDir = CreateTempDir("doesnotexist");
string tempDir = Path.GetTempPath();
if (tempDir == null)
{
throw new IOException("java.io.tmpdir undefined, cannot run test");
}
DirectoryInfo TempDir = new DirectoryInfo(Path.Combine(tempDir, "RAMDirIndex"));
System.IO.Directory.Delete(TempDir.FullName, true);
Directory dir = new NRTCachingDirectory(NewFSDirectory(TempDir), 2.0, 25.0);
try
{
DirectoryReader.Open(dir);
Assert.Fail("did not hit expected exception");
}
catch (NoSuchDirectoryException nsde)
{
// expected
}
dir.Dispose();
}
public virtual void TestDeleteFile()
{
Directory dir = new NRTCachingDirectory(NewDirectory(), 2.0, 25.0);
dir.CreateOutput("foo.txt", IOContext.DEFAULT).Dispose();
dir.DeleteFile("foo.txt");
Assert.AreEqual(0, dir.ListAll().Length);
dir.Dispose();
}
public virtual void TestDirectoryFilter()
{
Directory dir = new NRTCachingDirectory(NewFSDirectory(CreateTempDir("foo")), 2.0, 25.0);
string name = "file";
try
{
dir.CreateOutput(name, NewIOContext(Random)).Dispose();
Assert.IsTrue(SlowFileExists(dir, name));
Assert.IsTrue(ContainsFile(dir, name));
}
finally
{
dir.Dispose();
}
}
public virtual void TestCompoundFileAppendTwice()
{
Directory newDir = new NRTCachingDirectory(NewDirectory(), 2.0, 25.0);
CompoundFileDirectory csw = new CompoundFileDirectory(newDir, "d.cfs", NewIOContext(Random()), true);
CreateSequenceFile(newDir, "d1", (sbyte)0, 15);
IndexOutput @out = csw.CreateOutput("d.xyz", NewIOContext(Random()));
@out.WriteInt(0);
@out.Dispose();
Assert.AreEqual(1, csw.ListAll().Length);
Assert.AreEqual("d.xyz", csw.ListAll()[0]);
csw.Dispose();
CompoundFileDirectory cfr = new CompoundFileDirectory(newDir, "d.cfs", NewIOContext(Random()), false);
Assert.AreEqual(1, cfr.ListAll().Length);
Assert.AreEqual("d.xyz", cfr.ListAll()[0]);
cfr.Dispose();
newDir.Dispose();
}
public virtual void TestCompoundFileAppendTwice()
{
Directory newDir = new NRTCachingDirectory(NewDirectory(), 2.0, 25.0);
CompoundFileDirectory csw = new CompoundFileDirectory(newDir, "d.cfs", NewIOContext(Random), true);
CreateSequenceFile(newDir, "d1", (sbyte)0, 15);
IndexOutput @out = csw.CreateOutput("d.xyz", NewIOContext(Random));
@out.WriteInt32(0);
@out.Dispose();
Assert.AreEqual(1, csw.ListAll().Length);
Assert.AreEqual("d.xyz", csw.ListAll()[0]);
csw.Dispose();
CompoundFileDirectory cfr = new CompoundFileDirectory(newDir, "d.cfs", NewIOContext(Random), false);
Assert.AreEqual(1, cfr.ListAll().Length);
Assert.AreEqual("d.xyz", cfr.ListAll()[0]);
cfr.Dispose();
newDir.Dispose();
}
public virtual void TestNRTAndCommit()
{
Directory dir = NewDirectory();
NRTCachingDirectory cachedDir = new NRTCachingDirectory(dir, 2.0, 25.0);
MockAnalyzer analyzer = new MockAnalyzer(Random);
analyzer.MaxTokenLength = TestUtil.NextInt32(Random, 1, IndexWriter.MAX_TERM_LENGTH);
IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, analyzer);
RandomIndexWriter w = new RandomIndexWriter(Random, cachedDir, conf);
LineFileDocs docs = new LineFileDocs(Random, DefaultCodecSupportsDocValues);
int numDocs = TestUtil.NextInt32(Random, 100, 400);
if (Verbose)
{
Console.WriteLine("TEST: numDocs=" + numDocs);
}
IList <BytesRef> ids = new List <BytesRef>();
DirectoryReader r = null;
for (int docCount = 0; docCount < numDocs; docCount++)
{
Document doc = docs.NextDoc();
ids.Add(new BytesRef(doc.Get("docid")));
w.AddDocument(doc);
if (Random.Next(20) == 17)
{
if (r == null)
{
r = DirectoryReader.Open(w.IndexWriter, false);
}
else
{
DirectoryReader r2 = DirectoryReader.OpenIfChanged(r);
if (r2 != null)
{
r.Dispose();
r = r2;
}
}
Assert.AreEqual(1 + docCount, r.NumDocs);
IndexSearcher s = NewSearcher(r);
// Just make sure search can run; we can't assert
// totHits since it could be 0
TopDocs hits = s.Search(new TermQuery(new Term("body", "the")), 10);
// System.out.println("tot hits " + hits.totalHits);
}
}
if (r != null)
{
r.Dispose();
}
// Close should force cache to clear since all files are sync'd
w.Dispose();
string[] cachedFiles = cachedDir.ListCachedFiles();
foreach (string file in cachedFiles)
{
Console.WriteLine("FAIL: cached file " + file + " remains after sync");
}
Assert.AreEqual(0, cachedFiles.Length);
r = DirectoryReader.Open(dir);
foreach (BytesRef id in ids)
{
Assert.AreEqual(1, r.DocFreq(new Term("docid", id)));
}
r.Dispose();
cachedDir.Dispose();
docs.Dispose();
}
public virtual void TestNRTAndCommit()
{
Directory dir = NewDirectory();
NRTCachingDirectory cachedDir = new NRTCachingDirectory(dir, 2.0, 25.0);
MockAnalyzer analyzer = new MockAnalyzer(Random());
analyzer.MaxTokenLength = TestUtil.NextInt(Random(), 1, IndexWriter.MAX_TERM_LENGTH);
IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, analyzer);
RandomIndexWriter w = new RandomIndexWriter(Random(), cachedDir, conf);
LineFileDocs docs = new LineFileDocs(Random(), DefaultCodecSupportsDocValues());
int numDocs = TestUtil.NextInt(Random(), 100, 400);
if (VERBOSE)
{
Console.WriteLine("TEST: numDocs=" + numDocs);
}
IList<BytesRef> ids = new List<BytesRef>();
DirectoryReader r = null;
for (int docCount = 0; docCount < numDocs; docCount++)
{
Document doc = docs.NextDoc();
ids.Add(new BytesRef(doc.Get("docid")));
w.AddDocument(doc);
if (Random().Next(20) == 17)
{
if (r == null)
{
r = DirectoryReader.Open(w.w, false);
}
else
{
DirectoryReader r2 = DirectoryReader.OpenIfChanged(r);
if (r2 != null)
{
r.Dispose();
r = r2;
}
}
Assert.AreEqual(1 + docCount, r.NumDocs);
IndexSearcher s = NewSearcher(r);
// Just make sure search can run; we can't assert
// totHits since it could be 0
TopDocs hits = s.Search(new TermQuery(new Term("body", "the")), 10);
// System.out.println("tot hits " + hits.totalHits);
}
}
if (r != null)
{
r.Dispose();
}
// Close should force cache to clear since all files are sync'd
w.Dispose();
string[] cachedFiles = cachedDir.ListCachedFiles();
foreach (string file in cachedFiles)
{
Console.WriteLine("FAIL: cached file " + file + " remains after sync");
}
Assert.AreEqual(0, cachedFiles.Length);
r = DirectoryReader.Open(dir);
foreach (BytesRef id in ids)
{
Assert.AreEqual(1, r.DocFreq(new Term("docid", id)));
}
r.Dispose();
cachedDir.Dispose();
docs.Dispose();
}
public virtual void TestDirectoryFilter()
{
Directory dir = new NRTCachingDirectory(NewFSDirectory(CreateTempDir("foo")), 2.0, 25.0);
string name = "file";
try
{
dir.CreateOutput(name, NewIOContext(Random())).Dispose();
Assert.IsTrue(SlowFileExists(dir, name));
Assert.IsTrue(Arrays.AsList(dir.ListAll()).Contains(name));
}
finally
{
dir.Dispose();
}
}
public virtual void TestDeleteFile()
{
Directory dir = new NRTCachingDirectory(NewDirectory(), 2.0, 25.0);
dir.CreateOutput("foo.txt", IOContext.DEFAULT).Dispose();
dir.DeleteFile("foo.txt");
Assert.AreEqual(0, dir.ListAll().Length);
dir.Dispose();
}