Пример #1
0
        public virtual void TestNonexistantFields()
        {
            Directory         dir = NewDirectory();
            RandomIndexWriter iw  = new RandomIndexWriter(Random(), dir, Similarity, TimeZone);
            Document          doc = new Document();

            iw.AddDocument(doc);
            DirectoryReader ir = iw.Reader;

            iw.Dispose();

            AtomicReader ar = GetOnlySegmentReader(ir);

            IFieldCache cache = FieldCache.DEFAULT;

            cache.PurgeAllCaches();
            Assert.AreEqual(0, cache.GetCacheEntries().Length);

#pragma warning disable 612, 618
            Bytes bytes = cache.GetBytes(ar, "bogusbytes", true);
            Assert.AreEqual(0, bytes.Get(0));

            Int16s shorts = cache.GetInt16s(ar, "bogusshorts", true);
            Assert.AreEqual(0, shorts.Get(0));
#pragma warning restore 612, 618

            Int32s ints = cache.GetInt32s(ar, "bogusints", true);
            Assert.AreEqual(0, ints.Get(0));

            Int64s longs = cache.GetInt64s(ar, "boguslongs", true);
            Assert.AreEqual(0, longs.Get(0));

            Singles floats = cache.GetSingles(ar, "bogusfloats", true);
            Assert.AreEqual(0, floats.Get(0), 0.0f);

            Doubles doubles = cache.GetDoubles(ar, "bogusdoubles", true);
            Assert.AreEqual(0, doubles.Get(0), 0.0D);

            BytesRef        scratch  = new BytesRef();
            BinaryDocValues binaries = cache.GetTerms(ar, "bogusterms", true);
            binaries.Get(0, scratch);
            Assert.AreEqual(0, scratch.Length);

            SortedDocValues sorted = cache.GetTermsIndex(ar, "bogustermsindex");
            Assert.AreEqual(-1, sorted.GetOrd(0));
            sorted.Get(0, scratch);
            Assert.AreEqual(0, scratch.Length);

            SortedSetDocValues sortedSet = cache.GetDocTermOrds(ar, "bogusmultivalued");
            sortedSet.SetDocument(0);
            Assert.AreEqual(SortedSetDocValues.NO_MORE_ORDS, sortedSet.NextOrd());

            IBits bits = cache.GetDocsWithField(ar, "bogusbits");
            Assert.IsFalse(bits.Get(0));

            // check that we cached nothing
            Assert.AreEqual(0, cache.GetCacheEntries().Length);
            ir.Dispose();
            dir.Dispose();
        }
Пример #2
0
        public virtual void TestLongFieldCache()
        {
            Directory         dir = NewDirectory();
            IndexWriterConfig cfg = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random));

            cfg.SetMergePolicy(NewLogMergePolicy());
            RandomIndexWriter iw    = new RandomIndexWriter(Random, dir, cfg);
            Document          doc   = new Document();
            Int64Field        field = new Int64Field("f", 0L, Field.Store.YES);

            doc.Add(field);
            long[] values = new long[TestUtil.NextInt32(Random, 1, 10)];
            for (int i = 0; i < values.Length; ++i)
            {
                long v;
                switch (Random.Next(10))
                {
                case 0:
                    v = long.MinValue;
                    break;

                case 1:
                    v = 0;
                    break;

                case 2:
                    v = long.MaxValue;
                    break;

                default:
                    v = TestUtil.NextInt64(Random, -10, 10);
                    break;
                }
                values[i] = v;
                if (v == 0 && Random.NextBoolean())
                {
                    // missing
                    iw.AddDocument(new Document());
                }
                else
                {
                    field.SetInt64Value(v);
                    iw.AddDocument(doc);
                }
            }
            iw.ForceMerge(1);
            DirectoryReader reader = iw.GetReader();
            Int64s          longs  = FieldCache.DEFAULT.GetInt64s(GetOnlySegmentReader(reader), "f", false);

            for (int i = 0; i < values.Length; ++i)
            {
                Assert.AreEqual(values[i], longs.Get(i));
            }
            reader.Dispose();
            iw.Dispose();
            dir.Dispose();
        }