/// <summary>
/// Defines the deserialization for the Datetime.
/// </summary>
/// <returns>The from core.</returns>
/// <param name="unpacker">Unpacker.</param>
protected override DateTime UnpackFromCore(Unpacker unpacker)
{
DateTime epoch = new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc);
MessagePackObject obj = unpacker.LastReadData;
MessagePackExtendedTypeObject ext = obj.AsMessagePackExtendedTypeObject();
byte[] bytes = ext.GetBody();
if (BitConverter.IsLittleEndian)
{
Array.Reverse(bytes);
}
double val;
if (bytes.Length == 1)
{
val = Convert.ToDouble(bytes[0]);
}
else if (bytes.Length == 2)
{
val = Convert.ToDouble(BitConverter.ToInt16(bytes, 0));
}
else if (bytes.Length == 4)
{
val = Convert.ToDouble(BitConverter.ToInt32(bytes, 0));
}
else
{
val = Convert.ToDouble(BitConverter.ToInt64(bytes, 0));
}
return(epoch.AddMilliseconds(val));
}
public void TestProperties()
{
byte typeCode = 0;
var body = new byte[] { 1 };
var actual = new MessagePackExtendedTypeObject( typeCode, body );
Assert.That( actual.TypeCode, Is.EqualTo( typeCode ) );
Assert.That( actual.Body, Is.SameAs( body ) );
Assert.That( actual.GetBody(), Is.Not.SameAs( body ).And.EqualTo( body ) );
}
protected void ReadPrimitive()
{
MessagePackObject lastReadData = mUnpacker.LastReadData;
if (lastReadData.IsNil)
{
mReader.SetToken(JsonToken.Null, null);
}
else if (lastReadData.UnderlyingType == typeof(byte[]))
{
mReader.SetToken(JsonToken.Bytes, lastReadData.AsBinary());
}
else if (lastReadData.UnderlyingType == typeof(bool))
{
mReader.SetToken(JsonToken.Boolean, lastReadData.AsBoolean());
}
else if (lastReadData.UnderlyingType == typeof(string))
{
mReader.SetToken(JsonToken.String, lastReadData.AsString());
}
else if (lastReadData.UnderlyingType == typeof(double) ||
lastReadData.UnderlyingType == typeof(float))
{
mReader.SetToken(JsonToken.Float, lastReadData.ToObject());
}
else if (lastReadData.UnderlyingType == typeof(MessagePackExtendedTypeObject))
{
MessagePackExtendedTypeObject extendedTypeObject =
lastReadData.AsMessagePackExtendedTypeObject();
if (extendedTypeObject.TypeCode == KnownExtTypeCode.Timestamp)
{
mReader.SetToken(JsonToken.Date, lastReadData.AsTimestamp().ToDateTime());
}
}
else if (lastReadData.IsTypeOf <sbyte>() == true ||
lastReadData.IsTypeOf <short>() == true ||
lastReadData.IsTypeOf <ushort>() == true ||
lastReadData.IsTypeOf <int>() == true ||
lastReadData.IsTypeOf <uint>() == true ||
lastReadData.IsTypeOf <long>() == true ||
lastReadData.IsTypeOf <ulong>() == true)
{
mReader.SetToken(JsonToken.Integer, lastReadData.ToObject());
}
}
public void TestEquality_ValueEqual()
{
foreach ( var testCase in
new[]
{
Tuple.Create( 0, 0, new byte[] {1}, new byte[] {1}, true ),
Tuple.Create( 0, 1, new byte[] {1}, new byte[] {1}, false ),
Tuple.Create( 0, 0, new byte[] {1}, new byte[] {1, 2}, false ),
Tuple.Create( 0, 0, new byte[] {1}, new byte[] {2}, false ),
} )
{
checked
{
var left = new MessagePackExtendedTypeObject( ( byte )testCase.Item1, testCase.Item3 );
var right = new MessagePackExtendedTypeObject( ( byte )testCase.Item2, testCase.Item4 );
Assert.That( left.Equals( right ), Is.EqualTo( testCase.Item5 ), "IEquatable.Equals" );
Assert.That( left.Equals( ( object )right ), Is.EqualTo( testCase.Item5 ), "Equals" );
Assert.That( left == right, Is.EqualTo( testCase.Item5 ), "==" );
Assert.That( left != right, Is.EqualTo( !testCase.Item5 ), "!=" );
}
}
}
public void TestToString_ExtendedTypeObject_AsIs()
{
var mpeto = new MessagePackExtendedTypeObject( 123, new byte[] {1, 2, 3} );
Assert.AreEqual(
mpeto.ToString(),
new MessagePackObject( mpeto ).ToString()
);
}
public void TestExts()
{
var sw = new Stopwatch();
foreach (
var count in
new[]
{
0, // empty
1, // fixext1
2, // fixext2
4, // fixext4
8, // fixext8
16, // fixext16
17, // min ext8 size
0xff, // max ext8 size
0x100, // min ext16 size
0xffff, // max ext16 size
0x10000, // min ext32 size
}
)
{
sw.Restart();
var output = new MemoryStream();
var value = new MessagePackExtendedTypeObject(
1, Enumerable.Range( 0, count ).Select( i => ( byte ) ( i % 0x100 ) ).ToArray() );
Packer.Create( output, PackerCompatibilityOptions.None ).Pack( value );
Assert.AreEqual(
value,
UnpackOne( output ).AsMessagePackExtendedTypeObject()
);
sw.Stop();
}
Console.WriteLine( "Ext: {0:0.###} msec/byte", sw.Elapsed.TotalMilliseconds / 0x10000 );
}
/// <summary>
/// Reads next nullable <see cref="MessagePackExtendedTypeObject" /> value from current stream.
/// </summary>
/// <returns>
/// The nullable <see cref="MessagePackExtendedTypeObject" /> value read from current data source successfully.
/// </returns>
/// <exception cref="InvalidMessagePackStreamException">
/// Cannot read a value because the underlying stream unexpectedly ends.
/// </exception>
/// <exception cref="MessageTypeException">
/// A value read from data source is not compatible for the nullable <see cref="MessagePackExtendedTypeObject" /> type.
/// </exception>
public virtual bool ReadNullableMessagePackExtendedTypeObject( out MessagePackExtendedTypeObject? result )
{
if( !this.Read() )
{
result = null;
return false;
}
result = this.LastReadData.IsNil ? default( MessagePackExtendedTypeObject? ) : this.LastReadData.AsMessagePackExtendedTypeObject();
return true;
}
/// <summary>
/// Reads next <see cref="MessagePackExtendedTypeObject" /> value from current stream.
/// </summary>
/// <param name="result">
/// The <see cref="MessagePackExtendedTypeObject" /> value read from current stream to be stored when operation is succeeded.
/// </param>
/// <returns>
/// <c>true</c> if expected value was read from stream; <c>false</c> if no more data on the stream.
/// Note that this method throws exception for unexpected state. See exceptions section.
/// </returns>
/// <exception cref="InvalidMessagePackStreamException">
/// Cannot read a value because the underlying stream unexpectedly ends.
/// </exception>
/// <exception cref="MessageTypeException">
/// A value read from data source is not compatible for the <see cref="MessagePackExtendedTypeObject" /> type.
/// </exception>
public virtual bool ReadMessagePackExtendedTypeObject( out MessagePackExtendedTypeObject result )
{
if( !this.Read() )
{
result = default( MessagePackExtendedTypeObject );
return false;
}
result = this.LastReadData.AsMessagePackExtendedTypeObject();
return true;
}
public override bool ReadMessagePackExtendedTypeObject( out MessagePackExtendedTypeObject result )
{
this.DiscardCompletedStacks();
if ( this._itemsCount.Count == 0 )
{
result = default( MessagePackExtendedTypeObject );
return false;
}
if ( !this._root.ReadSubtreeMessagePackExtendedTypeObject( out result ) )
{
return false;
}
switch ( this._root.InternalCollectionType )
{
case ItemsUnpacker.CollectionType.Array:
{
this._itemsCount.Push( this._root.InternalItemsCount );
this._unpacked.Push( 0 );
this._isMap.Push( false );
break;
}
case ItemsUnpacker.CollectionType.Map:
{
this._itemsCount.Push( this._root.InternalItemsCount * 2 );
this._unpacked.Push( 0 );
this._isMap.Push( true );
break;
}
default:
{
this._unpacked.Push( this._unpacked.Pop() + 1 );
break;
}
}
return true;
}
internal bool ReadSubtreeMessagePackExtendedTypeObject( out MessagePackExtendedTypeObject result )
{
byte header;
long integral;
float real32;
double real64;
var type = this.ReadValue( out header, out integral, out real32, out real64 );
switch( type )
{
case ReadValueResult.Eof:
{
result = default( MessagePackExtendedTypeObject );
return false;
}
case ReadValueResult.FixExt1:
case ReadValueResult.FixExt2:
case ReadValueResult.FixExt4:
case ReadValueResult.FixExt8:
case ReadValueResult.FixExt16:
case ReadValueResult.Ext8:
case ReadValueResult.Ext16:
case ReadValueResult.Ext32:
{
result = this.ReadMessagePackExtendedTypeObjectCore( type );
return true;
}
default:
{
this.ThrowTypeException( typeof( MessagePackExtendedTypeObject ), header );
// Never reach
result = default( MessagePackExtendedTypeObject );
return false;
}
}
}
public override bool ReadMessagePackExtendedTypeObject( out MessagePackExtendedTypeObject result )
{
this.EnsureNotInSubtreeMode();
return this.ReadSubtreeMessagePackExtendedTypeObject( out result );
}
internal bool ReadSubtreeMessagePackExtendedTypeObject( out MessagePackExtendedTypeObject result )
{
var source = this._stream;
#pragma warning disable 168
var buffer = this._scalarBuffer;
#pragma warning restore 168
#region UnpackExt
#if DEBUG && !UNITY_ANDROID && !UNITY_IPHONE
Contract.Assert( source != null );
Contract.Assert( buffer != null );
#endif // DEBUG && !UNITY_ANDROID && !UNITY_IPHONE
var header = source.ReadByte();
if( header < 0 )
{
throw new InvalidMessagePackStreamException( "Stream unexpectedly ends." );
}
switch( header )
{
case MessagePackCode.FixExt1:
{
#region UnpackExt
var typeCode = source.ReadByte();
if( typeCode < 0 )
{
throw new InvalidMessagePackStreamException( "Stream unexpectedly ends." );
}
var data = new byte[ 1 ];
#region UnpackRawContent
var bytesRead = source.Read( data, 0, data.Length );
if( bytesRead < data.Length )
{
throw new InvalidMessagePackStreamException( "Stream unexpectedly ends." );
}
#endregion UnpackRawContent
var resultMpoValue = MessagePackExtendedTypeObject.Unpack( unchecked( ( byte )typeCode ), data );
this.InternalCollectionType = CollectionType.None;
result = resultMpoValue;
return true;
#endregion UnpackExt
}
case MessagePackCode.FixExt2:
{
#region UnpackExt
var typeCode = source.ReadByte();
if( typeCode < 0 )
{
throw new InvalidMessagePackStreamException( "Stream unexpectedly ends." );
}
var data = new byte[ 2 ];
#region UnpackRawContent
var bytesRead = source.Read( data, 0, data.Length );
if( bytesRead < data.Length )
{
throw new InvalidMessagePackStreamException( "Stream unexpectedly ends." );
}
#endregion UnpackRawContent
var resultMpoValue = MessagePackExtendedTypeObject.Unpack( unchecked( ( byte )typeCode ), data );
this.InternalCollectionType = CollectionType.None;
result = resultMpoValue;
return true;
#endregion UnpackExt
}
case MessagePackCode.FixExt4:
{
#region UnpackExt
var typeCode = source.ReadByte();
if( typeCode < 0 )
{
throw new InvalidMessagePackStreamException( "Stream unexpectedly ends." );
}
var data = new byte[ 4 ];
#region UnpackRawContent
var bytesRead = source.Read( data, 0, data.Length );
if( bytesRead < data.Length )
{
throw new InvalidMessagePackStreamException( "Stream unexpectedly ends." );
}
#endregion UnpackRawContent
var resultMpoValue = MessagePackExtendedTypeObject.Unpack( unchecked( ( byte )typeCode ), data );
this.InternalCollectionType = CollectionType.None;
result = resultMpoValue;
return true;
#endregion UnpackExt
}
case MessagePackCode.FixExt8:
{
#region UnpackExt
var typeCode = source.ReadByte();
if( typeCode < 0 )
{
throw new InvalidMessagePackStreamException( "Stream unexpectedly ends." );
}
var data = new byte[ 8 ];
#region UnpackRawContent
var bytesRead = source.Read( data, 0, data.Length );
if( bytesRead < data.Length )
{
throw new InvalidMessagePackStreamException( "Stream unexpectedly ends." );
}
#endregion UnpackRawContent
var resultMpoValue = MessagePackExtendedTypeObject.Unpack( unchecked( ( byte )typeCode ), data );
this.InternalCollectionType = CollectionType.None;
result = resultMpoValue;
return true;
#endregion UnpackExt
}
case MessagePackCode.FixExt16:
{
#region UnpackExt
var typeCode = source.ReadByte();
if( typeCode < 0 )
{
throw new InvalidMessagePackStreamException( "Stream unexpectedly ends." );
}
var data = new byte[ 16 ];
#region UnpackRawContent
var bytesRead = source.Read( data, 0, data.Length );
if( bytesRead < data.Length )
{
throw new InvalidMessagePackStreamException( "Stream unexpectedly ends." );
}
#endregion UnpackRawContent
var resultMpoValue = MessagePackExtendedTypeObject.Unpack( unchecked( ( byte )typeCode ), data );
this.InternalCollectionType = CollectionType.None;
result = resultMpoValue;
return true;
#endregion UnpackExt
}
case MessagePackCode.Ext8:
{
#region UnpackExt
Byte length;
#region UnpackScalar
var read = source.Read( buffer, 0, 1 );
if( read == 1 )
{
length = BigEndianBinary.ToByte( buffer, 0 );
}
else
{
throw new InvalidMessagePackStreamException( "Stream unexpectedly ends." );
}
#endregion UnpackScalar
var typeCode = source.ReadByte();
if( typeCode < 0 )
{
throw new InvalidMessagePackStreamException( "Stream unexpectedly ends." );
}
var data = new byte[ length ];
#region UnpackRawContent
var bytesRead = source.Read( data, 0, data.Length );
if( bytesRead < data.Length )
{
throw new InvalidMessagePackStreamException( "Stream unexpectedly ends." );
}
#endregion UnpackRawContent
var resultMpoValue = MessagePackExtendedTypeObject.Unpack( unchecked( ( byte )typeCode ), data );
this.InternalCollectionType = CollectionType.None;
result = resultMpoValue;
return true;
#endregion UnpackExt
}
case MessagePackCode.Ext16:
{
#region UnpackExt
UInt16 length;
#region UnpackScalar
var read = source.Read( buffer, 0, 2 );
if( read == 2 )
{
length = BigEndianBinary.ToUInt16( buffer, 0 );
}
else
{
throw new InvalidMessagePackStreamException( "Stream unexpectedly ends." );
}
#endregion UnpackScalar
var typeCode = source.ReadByte();
if( typeCode < 0 )
{
throw new InvalidMessagePackStreamException( "Stream unexpectedly ends." );
}
var data = new byte[ length ];
#region UnpackRawContent
var bytesRead = source.Read( data, 0, data.Length );
if( bytesRead < data.Length )
{
throw new InvalidMessagePackStreamException( "Stream unexpectedly ends." );
}
#endregion UnpackRawContent
var resultMpoValue = MessagePackExtendedTypeObject.Unpack( unchecked( ( byte )typeCode ), data );
this.InternalCollectionType = CollectionType.None;
result = resultMpoValue;
return true;
#endregion UnpackExt
}
case MessagePackCode.Ext32:
{
#region UnpackExt
UInt32 length;
#region UnpackScalar
var read = source.Read( buffer, 0, 4 );
if( read == 4 )
{
length = BigEndianBinary.ToUInt32( buffer, 0 );
}
else
{
throw new InvalidMessagePackStreamException( "Stream unexpectedly ends." );
}
#endregion UnpackScalar
if( length > Int32.MaxValue )
{
throw new MessageNotSupportedException( "MessagePack for CLI cannot handle large binary which has more than Int32.MaxValue bytes." );
}
var typeCode = source.ReadByte();
if( typeCode < 0 )
{
throw new InvalidMessagePackStreamException( "Stream unexpectedly ends." );
}
var data = new byte[ length ];
#region UnpackRawContent
var bytesRead = source.Read( data, 0, data.Length );
if( bytesRead < data.Length )
{
throw new InvalidMessagePackStreamException( "Stream unexpectedly ends." );
}
#endregion UnpackRawContent
var resultMpoValue = MessagePackExtendedTypeObject.Unpack( unchecked( ( byte )typeCode ), data );
this.InternalCollectionType = CollectionType.None;
result = resultMpoValue;
return true;
#endregion UnpackExt
}
default:
{
throw new MessageTypeException( String.Format( CultureInfo.CurrentCulture, "Cannot convert '{0}' type value from type '{2}'(0x{1:X}).", "map header", header, MessagePackCode.ToString( header ) ) );
}
}// switch
#endregion UnpackExt
}
public void TestExts_Splitted()
{
foreach (
var count in
new[]
{
0, // empty
1, // fixext1
2, // fixext2
4, // fixext4
8, // fixext8
16, // fixext16
17, // min ext8 size
0xff, // max ext8 size
0x100, // min ext16 size
0xffff, // max ext16 size
0x10000, // min ext32 size
}
)
{
using ( var output = new MemoryStream() )
{
var value = new MessagePackExtendedTypeObject(
1, Enumerable.Range( 0, count ).Select( i => ( byte )( i % 0x100 ) ).ToArray() );
Packer.Create( output, PackerCompatibilityOptions.None ).PackExtendedTypeValue( value );
output.Position = 0;
using ( var splitted = new SplittingStream( output ) )
{
Assert.AreEqual(
value,
Unpacking.UnpackObject( splitted ).AsMessagePackExtendedTypeObject()
);
}
}
}
}
public void TestEquality_Self()
{
var left = new MessagePackExtendedTypeObject( 0, new byte[] { 1 } );
var right = left;
Assert.That( left.Equals( right ), Is.True, "IEquatable.Equals" );
Assert.That( left.Equals( ( object )right ), Is.True, "Equals" );
Assert.That( left == right, Is.True, "==" );
Assert.That( left != right, Is.False, "!=" );
}