public void BasicNestedEmptyObject()
{
using (var context = new JsonOperationContext(1024, 1024 * 4))
{
using (var builder = new ManualBlittalbeJsonDocumentBuilder <UnmanagedWriteBuffer>(context))
{
builder.Reset(BlittableJsonDocumentBuilder.UsageMode.None);
builder.StartWriteObjectDocument();
builder.StartWriteObject();
{
builder.WritePropertyName("EmptyObject");
{
builder.StartWriteObject();
builder.WriteObjectEnd();
}
builder.WriteObjectEnd();
}
builder.FinalizeDocument();
var reader = builder.CreateReader();
Assert.Equal(1, reader.Count);
var nested = reader["EmptyObject"] as BlittableJsonReaderObject;
Assert.Equal(0, nested.Count);
}
}
}
public void BasicIntNestedStructure()
{
using (var context = new JsonOperationContext(1024, 1024 * 4))
{
using (var builder = new ManualBlittalbeJsonDocumentBuilder <UnmanagedWriteBuffer>(context))
{
builder.Reset(BlittableJsonDocumentBuilder.UsageMode.None);
builder.StartWriteObjectDocument();
builder.StartWriteObject();
{
builder.WritePropertyName("Data");
{
builder.StartWriteObject();
{
builder.WritePropertyName("Volume");
{
builder.WriteValue(44);
}
builder.WritePropertyName("Height");
{
builder.WriteValue(55);
}
builder.WriteObjectEnd();
}
}
builder.WritePropertyName("@MetaData");
{
builder.StartWriteObject();
{
builder.WritePropertyName("Ticks");
{
builder.WriteValue(22);
}
builder.WritePropertyName("Tacks");
{
builder.WriteValue(11);
}
builder.WriteObjectEnd();
}
}
builder.WriteObjectEnd();
}
builder.FinalizeDocument();
var reader = builder.CreateReader();
var stream = new MemoryStream();
Assert.Equal(2, reader.Count);
var data = reader["Data"] as BlittableJsonReaderObject;
Assert.Equal(44, int.Parse(data["Volume"].ToString(), CultureInfo.InvariantCulture));
Assert.Equal(55, int.Parse(data["Height"].ToString(), CultureInfo.InvariantCulture));
var metadata = reader["@MetaData"] as BlittableJsonReaderObject;
Assert.Equal(22, int.Parse(metadata["Ticks"].ToString(), CultureInfo.InvariantCulture));
Assert.Equal(11, int.Parse(metadata["Tacks"].ToString(), CultureInfo.InvariantCulture));
}
}
}
public override void WriteStartObject()
{
_manualBlittalbeJsonDocumentBuilder.StartWriteObject();
if (!_first)
{
return;
}
_first = false;
WriteMetadata();
}
public void FlatObjectWithObjectArray()
{
using (var context = new JsonOperationContext(1024, 1024 * 4))
{
using (var builder = new ManualBlittalbeJsonDocumentBuilder <UnmanagedWriteBuffer>(context))
{
builder.Reset(BlittableJsonDocumentBuilder.UsageMode.None);
builder.StartWriteObjectDocument();
builder.StartWriteObject();
{
builder.WritePropertyName("MyObjects");
{
builder.StartWriteArray();
{
for (var i = 0; i < 8; i++)
{
builder.StartWriteObject();
{
builder.WritePropertyName("NestedNode");
{
builder.WriteValue(i);
}
builder.WriteObjectEnd();
}
}
builder.WriteArrayEnd();
}
}
builder.WritePropertyName("Height");
{
builder.WriteValue(55);
}
builder.WriteObjectEnd();
}
builder.FinalizeDocument();
var reader = builder.CreateReader();
Assert.Equal(2, reader.Count);
var array = reader["MyObjects"] as BlittableJsonReaderArray;
Assert.Equal(8, array.Length);
for (var i = 0; i < 8; i++)
{
var nested = array[i] as BlittableJsonReaderObject;
Assert.Equal(i, int.Parse(nested["NestedNode"].ToString(), CultureInfo.InvariantCulture));
}
Assert.Equal(55, int.Parse(reader["Height"].ToString(), CultureInfo.InvariantCulture));
}
}
}
public void BasicIntFlatStructure()
{
using (var context = new JsonOperationContext(1024, 1024 * 4))
{
using (var builder = new ManualBlittalbeJsonDocumentBuilder <UnmanagedWriteBuffer>(context))
{
builder.Reset(BlittableJsonDocumentBuilder.UsageMode.None);
builder.StartWriteObjectDocument();
builder.StartWriteObject();
{
builder.WritePropertyName("Volume");
{
builder.WriteValue(44);
}
builder.WritePropertyName("Height");
{
builder.WriteValue(55);
}
builder.WriteObjectEnd();
}
builder.FinalizeDocument();
var reader = builder.CreateReader();
Assert.Equal(2, reader.Count);
var volumeValue = reader["Volume"].ToString();
Assert.Equal(44, int.Parse(volumeValue, CultureInfo.InvariantCulture));
var heightValue = reader["Height"].ToString();
Assert.Equal(55, int.Parse(heightValue, CultureInfo.InvariantCulture));
}
}
}
public void BigAmountOfPreperties(int propertiesAmount)
{
using (var context = new JsonOperationContext(1024, 1024 * 4))
{
using (var builder = new ManualBlittalbeJsonDocumentBuilder <UnmanagedWriteBuffer>(context))
{
builder.Reset(BlittableJsonDocumentBuilder.UsageMode.None);
builder.StartWriteObjectDocument();
builder.StartWriteObject();
for (int i = 0; i < propertiesAmount; i++)
{
builder.WritePropertyName("Age" + i);
builder.WriteValue(i);
}
builder.WriteObjectEnd();
builder.FinalizeDocument();
var reader = builder.CreateReader();
Assert.Equal(propertiesAmount, reader.Count);
for (var i = 0; i < propertiesAmount; i++)
{
var val = reader["Age" + i];
Assert.Equal(i, int.Parse(val.ToString(), CultureInfo.InvariantCulture));
}
}
}
}
public void ToBlittableJsonReaderObject(ManualBlittalbeJsonDocumentBuilder <UnmanagedWriteBuffer> writer, ObjectInstance jsObject, string propertyKey = null,
bool recursiveCall = false)
{
if (jsObject.Class == "Function")
{
// getting a Function instance here,
// means that we couldn't evaluate it using Jint
return;
}
writer.StartWriteObject();
foreach (var property in jsObject.GetOwnProperties())
{
if (property.Key == Constants.Indexing.Fields.ReduceKeyFieldName || property.Key == Constants.Indexing.Fields.DocumentIdFieldName)
{
continue;
}
var value = property.Value.Value;
if (value.HasValue == false)
{
continue;
}
if (value.Value.IsRegExp())
{
continue;
}
var recursive = jsObject == value;
writer.WritePropertyName(property.Key);
if (recursiveCall && recursive)
{
writer.WriteValueNull();
}
else
{
ToBlittableJsonReaderValue(writer, value.Value, CreatePropertyKey(property.Key, propertyKey), recursive);
}
}
writer.WriteObjectEnd();
}
private void WriteDocumentsBlittable(DocumentsOperationContext context, IEnumerable <Document> documentsToWrite, List <Document> includes)
{
HttpContext.Response.Headers["Content-Type"] = "binary/blittable-json";
using (var streamBuffer = new UnmanagedStreamBuffer(context, ResponseBodyStream()))
using (var writer = new ManualBlittalbeJsonDocumentBuilder <UnmanagedStreamBuffer>(context,
null, new BlittableWriter <UnmanagedStreamBuffer>(context, streamBuffer)))
{
writer.StartWriteObjectDocument();
writer.StartWriteObject();
writer.WritePropertyName("Results");
writer.StartWriteArray();
foreach (var document in documentsToWrite)
{
writer.WriteEmbeddedBlittableDocument(document.Data);
}
writer.WriteArrayEnd();
writer.WritePropertyName("Includes");
writer.StartWriteArray();
foreach (var include in includes)
{
writer.WriteEmbeddedBlittableDocument(include.Data);
}
writer.WriteArrayEnd();
writer.WriteObjectEnd();
writer.FinalizeDocument();
}
}
public unsafe void ReadDataTypesTest()
{
using (var context = new JsonOperationContext(1024, 1024 * 4))
{
BlittableJsonReaderObject embeddedReader;
using (var builder = new ManualBlittalbeJsonDocumentBuilder <UnmanagedWriteBuffer>(context))
{
builder.Reset(BlittableJsonDocumentBuilder.UsageMode.None);
builder.StartWriteObjectDocument();
builder.StartWriteObject();
builder.WritePropertyName("Value");
builder.WriteValue(1000);
builder.WriteObjectEnd();
builder.FinalizeDocument();
embeddedReader = builder.CreateReader();
}
using (var builder = new ManualBlittalbeJsonDocumentBuilder <UnmanagedWriteBuffer>(context))
{
var lonEscapedCharsString = string.Join(",", Enumerable.Repeat("\"Cool\"", 200).ToArray());
var longEscapedCharsAndNonAsciiString = string.Join(",", Enumerable.Repeat("\"מגניב\"", 200).ToArray());
builder.Reset(BlittableJsonDocumentBuilder.UsageMode.None);
builder.StartWriteObjectDocument();
builder.StartWriteObject();
builder.WritePropertyName("FloatMin");
builder.WriteValue(float.MinValue);
builder.WritePropertyName("FloatMax");
builder.WriteValue(float.MaxValue);
builder.WritePropertyName("UshortMin");
builder.WriteValue(ushort.MinValue);
builder.WritePropertyName("UshortMax");
builder.WriteValue(ushort.MaxValue);
builder.WritePropertyName("UintMin");
builder.WriteValue(uint.MinValue);
builder.WritePropertyName("UintMax");
builder.WriteValue(uint.MaxValue);
builder.WritePropertyName("DoubleMin");
builder.WriteValue(double.MinValue);
builder.WritePropertyName("DoubleMax");
builder.WriteValue(double.MaxValue);
builder.WritePropertyName("LongMin");
builder.WriteValue(long.MinValue);
builder.WritePropertyName("LongMax");
builder.WriteValue(long.MaxValue);
builder.WritePropertyName("StringEmpty");
builder.WriteValue(string.Empty);
builder.WritePropertyName("StringSimple");
builder.WriteValue("StringSimple");
builder.WritePropertyName("StringEscapedChars");
builder.WriteValue("\"Cool\"");
builder.WritePropertyName("StringLongEscapedChars");
builder.WriteValue(lonEscapedCharsString);
builder.WritePropertyName("StringEscapedCharsAndNonAscii");
builder.WriteValue(longEscapedCharsAndNonAsciiString);
var lsvString = "\"fooאbar\"";
var lsvStringBytes = Encoding.UTF8.GetBytes(lsvString);
fixed(byte *b = lsvStringBytes)
{
var lsv = new LazyStringValue(null, b, lsvStringBytes.Length, context);
var escapePositions = new List <int>();
BlittableWriter <UnmanagedWriteBuffer> .FillBufferWithEscapePositions(lsvString, escapePositions);
lsv.EscapePositions = escapePositions.ToArray();
builder.WritePropertyName("LSVString");
builder.WriteValue(lsv);
}
builder.WritePropertyName("Embedded");
builder.WriteEmbeddedBlittableDocument(embeddedReader);
builder.WriteObjectEnd();
builder.FinalizeDocument();
var reader = builder.CreateReader();
Assert.Equal(17, reader.Count);
Assert.Equal(float.MinValue, float.Parse(reader["FloatMin"].ToString(), CultureInfo.InvariantCulture));
Assert.Equal(float.MaxValue, float.Parse(reader["FloatMax"].ToString(), CultureInfo.InvariantCulture));
Assert.Equal(ushort.MinValue, ushort.Parse(reader["UshortMin"].ToString(), CultureInfo.InvariantCulture));
Assert.Equal(ushort.MaxValue, ushort.Parse(reader["UshortMax"].ToString(), CultureInfo.InvariantCulture));
Assert.Equal(uint.MinValue, uint.Parse(reader["UintMin"].ToString(), CultureInfo.InvariantCulture));
Assert.Equal(uint.MaxValue, uint.Parse(reader["UintMax"].ToString(), CultureInfo.InvariantCulture));
Assert.Equal(double.MinValue, double.Parse(reader["DoubleMin"].ToString(), CultureInfo.InvariantCulture));
Assert.Equal(double.MaxValue, double.Parse(reader["DoubleMax"].ToString(), CultureInfo.InvariantCulture));
Assert.Equal(long.MinValue, long.Parse(reader["LongMin"].ToString(), CultureInfo.InvariantCulture));
Assert.Equal(long.MaxValue, long.Parse(reader["LongMax"].ToString(), CultureInfo.InvariantCulture));
Assert.Equal(string.Empty, reader["StringEmpty"].ToString());
Assert.Equal("StringSimple", reader["StringSimple"].ToString());
Assert.Equal("\"Cool\"", reader["StringEscapedChars"].ToString());
Assert.Equal(lonEscapedCharsString, reader["StringLongEscapedChars"].ToString());
Assert.Equal(longEscapedCharsAndNonAsciiString, reader["StringEscapedCharsAndNonAscii"].ToString());
Assert.Equal(lsvString, reader["LSVString"].ToString());
Assert.Equal(1000, int.Parse((reader["Embedded"] as BlittableJsonReaderObject)["Value"].ToString(), CultureInfo.InvariantCulture));
}
}
}