Пример #1
0
        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();
        }
        // NOTE: not a test; just here to make sure the code frag
        // in the javadocs is correct!
        public virtual void VerifyCompiles()
        {
            Analyzer analyzer = null;

            Directory           fsDir       = FSDirectory.Open(new DirectoryInfo("/path/to/index"));
            NRTCachingDirectory cachedFSDir = new NRTCachingDirectory(fsDir, 2.0, 25.0);
            IndexWriterConfig   conf        = new IndexWriterConfig(TEST_VERSION_CURRENT, analyzer);
            IndexWriter         writer      = new IndexWriter(cachedFSDir, conf);
        }
        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();
            }
        }
Пример #5
0
        public virtual void TestNoDir()
        {
            var tempDir = CreateTempDir("doesnotexist").FullName;

            System.IO.Directory.Delete(tempDir, true);
            using Directory dir = new NRTCachingDirectory(NewFSDirectory(new DirectoryInfo(tempDir)), 2.0, 25.0);
            try
            {
                Assert.False(System.IO.Directory.Exists(tempDir));
                DirectoryReader.Open(dir);
                Assert.Fail("did not hit expected exception");
            }
            catch (Exception nsde) when(nsde.IsNoSuchDirectoryException())
            {
                // expected
            }
        }
        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();
        }
Пример #7
0
        public virtual void TestNoDir()
        {
            // LUCENENET TODO mysterious failure - FSDirectory recreates the folder by design, not sure why this passes for Java Lucene

            var tempDir = CreateTempDir("doesnotexist").FullName;

            System.IO.Directory.Delete(tempDir, true);
            using (Directory dir = new NRTCachingDirectory(NewFSDirectory(new DirectoryInfo(tempDir)), 2.0, 25.0))
            {
                try
                {
                    Assert.False(System.IO.Directory.Exists(tempDir));
                    DirectoryReader.Open(dir);
                    Assert.Fail("did not hit expected exception");
                }
                catch (NoSuchDirectoryException)
                {
                    // expected
                }
            }
        }
        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 TestNoDir()
 {
     var tempDir = CreateTempDir("doesnotexist").FullName;
     System.IO.Directory.Delete(tempDir, true);
     using (Directory dir = new NRTCachingDirectory(NewFSDirectory(new DirectoryInfo(tempDir)), 2.0, 25.0))
     {
         try
         {
             Assert.False(System.IO.Directory.Exists(tempDir));
             DirectoryReader.Open(dir);
             Assert.Fail("did not hit expected exception");
         }
         catch (NoSuchDirectoryException)
         {
             // expected
         }
     }
 }
 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();
 }
        // NOTE: not a test; just here to make sure the code frag
        // in the javadocs is correct!
        public virtual void VerifyCompiles()
        {
            Analyzer analyzer = null;

            Directory fsDir = FSDirectory.Open(new DirectoryInfo("/path/to/index"));
            NRTCachingDirectory cachedFSDir = new NRTCachingDirectory(fsDir, 2.0, 25.0);
            IndexWriterConfig conf = new IndexWriterConfig(TEST_VERSION_CURRENT, analyzer);
            IndexWriter writer = new IndexWriter(cachedFSDir, conf);
        }
Пример #15
0
        public virtual void TestNoDir()
        {
            // LUCENENET TODO mysterious failure - FSDirectory recreates the folder by design, not sure why this passes for Java Lucene

            var tempDir = CreateTempDir("doesnotexist").FullName;
            System.IO.Directory.Delete(tempDir, true);
            using (Directory dir = new NRTCachingDirectory(NewFSDirectory(new DirectoryInfo(tempDir)), 2.0, 25.0))
            {
                try
                {
                    Assert.False(System.IO.Directory.Exists(tempDir));
                    DirectoryReader.Open(dir);
                    Assert.Fail("did not hit expected exception");
                }
                catch (NoSuchDirectoryException)
                {
                    // expected
                }
            }
        }