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();
LongField field = new LongField("f", 0L, Field.Store.YES);
doc.Add(field);
long[] values = new long[TestUtil.NextInt(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.NextLong(Random(), -10, 10);
break;
}
values[i] = v;
if (v == 0 && Random().NextBoolean())
{
// missing
iw.AddDocument(new Document());
}
else
{
field.LongValue = v;
iw.AddDocument(doc);
}
}
iw.ForceMerge(1);
DirectoryReader reader = iw.Reader;
Longs longs = FieldCache.DEFAULT.GetLongs(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();
}
public virtual void TestNonIndexedFields()
{
Directory dir = NewDirectory();
RandomIndexWriter iw = new RandomIndexWriter(Random(), dir, Similarity, TimeZone);
Document doc = new Document();
doc.Add(new StoredField("bogusbytes", "bogus"));
doc.Add(new StoredField("bogusshorts", "bogus"));
doc.Add(new StoredField("bogusints", "bogus"));
doc.Add(new StoredField("boguslongs", "bogus"));
doc.Add(new StoredField("bogusfloats", "bogus"));
doc.Add(new StoredField("bogusdoubles", "bogus"));
doc.Add(new StoredField("bogusterms", "bogus"));
doc.Add(new StoredField("bogustermsindex", "bogus"));
doc.Add(new StoredField("bogusmultivalued", "bogus"));
doc.Add(new StoredField("bogusbits", "bogus"));
iw.AddDocument(doc);
DirectoryReader ir = iw.Reader;
iw.Dispose();
AtomicReader ar = GetOnlySegmentReader(ir);
IFieldCache cache = FieldCache.DEFAULT;
cache.PurgeAllCaches();
Assert.AreEqual(0, cache.CacheEntries.Length);
Bytes bytes = cache.GetBytes(ar, "bogusbytes", true);
Assert.AreEqual(0, bytes.Get(0));
Shorts shorts = cache.GetShorts(ar, "bogusshorts", true);
Assert.AreEqual(0, shorts.Get(0));
Ints ints = cache.GetInts(ar, "bogusints", true);
Assert.AreEqual(0, ints.Get(0));
Longs longs = cache.GetLongs(ar, "boguslongs", true);
Assert.AreEqual(0, longs.Get(0));
Floats floats = cache.GetFloats(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.Document = 0;
Assert.AreEqual(SortedSetDocValues.NO_MORE_ORDS, sortedSet.NextOrd());
Bits bits = cache.GetDocsWithField(ar, "bogusbits");
Assert.IsFalse(bits.Get(0));
// check that we cached nothing
Assert.AreEqual(0, cache.CacheEntries.Length);
ir.Dispose();
dir.Dispose();
}
