public void ShouldSerializeTimeSpan(
[Values(1, 10, 100, 10000)]
int numberOfEntries)
{
var randomDateTimes = Helpers.GetRandomDateTimes(numberOfEntries);
var stream = new MemoryStream();
using(var writer = new PrimitiveWriter(stream))
{
for(var i = 0; i < randomDateTimes.Length; i++)
{
writer.Write(randomDateTimes[i]);
}
}
var position = stream.Position;
stream.Seek(0, SeekOrigin.Begin);
using(var reader = new PrimitiveReader(stream))
{
for(var i = 0; i < randomDateTimes.Length; i++)
{
Assert.AreEqual(randomDateTimes[i], reader.ReadDateTime());
}
}
Assert.AreEqual(position, stream.Position, StreamCorruptedMessage);
}
public void ShouldWriteAndReadLongs(
[Values(1, 10, 100, 10000, 1000*1000)]
int numberOfLongs)
{
var randomLongs = Helpers.GetRandomLongs(numberOfLongs);
var stream = new MemoryStream();
using(var writer = new PrimitiveWriter(stream, buffered))
{
for(var i = 0; i < randomLongs.Length; i++)
{
writer.Write(randomLongs[i]);
}
}
var position = stream.Position;
stream.Seek(0, SeekOrigin.Begin);
using(var reader = new PrimitiveReader(stream, buffered))
{
for(var i = 0; i < randomLongs.Length; i++)
{
var read = reader.ReadInt64();
Assert.AreEqual(randomLongs[i], read);
}
}
Assert.AreEqual(position, stream.Position, StreamCorruptedMessage);
}
public void ShouldReadAndWriteLimits()
{
var stream = new MemoryStream();
using(var writer = new PrimitiveWriter(stream))
{
writer.Write(byte.MinValue);
writer.Write(byte.MaxValue);
writer.Write(sbyte.MinValue);
writer.Write(sbyte.MaxValue);
writer.Write(short.MinValue);
writer.Write(short.MaxValue);
writer.Write(ushort.MinValue);
writer.Write(ushort.MaxValue);
writer.Write(int.MinValue);
writer.Write(int.MaxValue);
writer.Write(uint.MinValue);
writer.Write(uint.MaxValue);
writer.Write(long.MinValue);
writer.Write(long.MaxValue);
writer.Write(ulong.MinValue);
writer.Write(ulong.MaxValue);
}
var position = stream.Position;
stream.Seek(0, SeekOrigin.Begin);
using(var reader = new PrimitiveReader(stream))
{
Assert.AreEqual(byte.MinValue, reader.ReadByte());
Assert.AreEqual(byte.MaxValue, reader.ReadByte());
Assert.AreEqual(sbyte.MinValue, reader.ReadSByte());
Assert.AreEqual(sbyte.MaxValue, reader.ReadSByte());
Assert.AreEqual(short.MinValue, reader.ReadInt16());
Assert.AreEqual(short.MaxValue, reader.ReadInt16());
Assert.AreEqual(ushort.MinValue, reader.ReadUInt16());
Assert.AreEqual(ushort.MaxValue, reader.ReadUInt16());
Assert.AreEqual(int.MinValue, reader.ReadInt32());
Assert.AreEqual(int.MaxValue, reader.ReadInt32());
Assert.AreEqual(uint.MinValue, reader.ReadUInt32());
Assert.AreEqual(uint.MaxValue, reader.ReadUInt32());
Assert.AreEqual(long.MinValue, reader.ReadInt64());
Assert.AreEqual(long.MaxValue, reader.ReadInt64());
Assert.AreEqual(ulong.MinValue, reader.ReadUInt64());
Assert.AreEqual(ulong.MaxValue, reader.ReadUInt64());
}
Assert.AreEqual(position, stream.Position, StreamCorruptedMessage);
}
public void ShouldHandleNotAlignedWrites()
{
const int iterationCount = 80000;
var stream = new MemoryStream();
using(var writer = new PrimitiveWriter(stream))
{
writer.Write((byte)1);
for(var i = 0; i < iterationCount; i++)
{
writer.Write(int.MaxValue);
}
}
var position = stream.Position;
stream.Seek(0, SeekOrigin.Begin);
using(var reader = new PrimitiveReader(stream))
{
Assert.AreEqual((byte)1, reader.ReadByte());
for(var i = 0; i < iterationCount; i++)
{
Assert.AreEqual(int.MaxValue, reader.ReadInt32());
}
}
Assert.AreEqual(position, stream.Position, StreamCorruptedMessage);
}
public void ShouldWriteAndReadStrings(
[Values(1, 100, 10000)]
int numberOfStrings,
[Values(true, false)]
bool withLongStrings)
{
const int maxLength = 100;
const int longStringLength = 8000;
const int longStringProbability = 10;
var random = Helpers.Random;
var strings = new string[numberOfStrings];
for(var i = 0; i < strings.Length; i++)
{
int length;
if(withLongStrings && random.Next()%longStringProbability == 0)
{
length = longStringLength;
}
else
{
length = random.Next(maxLength);
}
strings[i] = Helpers.GetRandomString(length);
}
var stream = new MemoryStream();
using(var writer = new PrimitiveWriter(stream))
{
for(var i = 0; i < strings.Length; i++)
{
writer.Write(strings[i]);
}
}
var position = stream.Position;
stream.Seek(0, SeekOrigin.Begin);
using(var reader = new PrimitiveReader(stream))
{
for(var i = 0; i < strings.Length; i++)
{
Assert.AreEqual(strings[i], reader.ReadString());
}
}
Assert.AreEqual(position, stream.Position, StreamCorruptedMessage);
}
protected virtual void WriteUpdateFlag_0x8(PrimitiveWriter writer, UpdateFieldFlags relation)
{
writer.Write(this.EntityId.LowRaw);
}
public void ShouldWriteAndReadByteArray(
[Values(10, 1000, 100000)]
int count
)
{
var stream = new MemoryStream();
byte[] array;
using(var writer = new PrimitiveWriter(stream))
{
array = new byte[count];
Helpers.Random.NextBytes(array);
writer.Write(array);
}
var position = stream.Position;
stream.Seek(0, SeekOrigin.Begin);
byte[] copy;
using(var reader = new PrimitiveReader(stream))
{
copy = reader.ReadBytes(count);
}
CollectionAssert.AreEqual(array, copy);
Assert.AreEqual(position, stream.Position, StreamCorruptedMessage);
}
public void ShouldWriteAndReadNegativeInt()
{
var value = -Helpers.Random.Next();
var stream = new MemoryStream();
using(var writer = new PrimitiveWriter(stream))
{
writer.Write(value);
}
var position = stream.Position;
stream.Seek(0, SeekOrigin.Begin);
using(var reader = new PrimitiveReader(stream))
{
Assert.AreEqual(value, reader.ReadInt32());
}
Assert.AreEqual(position, stream.Position, StreamCorruptedMessage);
}
public TypeStamper(PrimitiveWriter writer)
{
this.writer = writer;
alreadyWritten = new HashSet <Type>();
}
public override void Write(PrimitiveWriter writer)
{
writer.WriteInt(EntityId);
writer.WriteByte(Status);
}
public override void Write(PrimitiveWriter writer)
{
writer.WriteLong(Payload);
}
protected override void WriteUpdateFlag_0x10(PrimitiveWriter writer, UpdateFieldFlags relation)
{
writer.Write(150754760); // TODO - wtf?
//base.WriteUpdateFlag_0x10(writer, relation);
}
public override void Write(PrimitiveWriter writer)
{
writer.WriteByte((byte)Position);
writer.WriteStringProto(ScoreName);
}
protected override void WriteMovementUpdate(PrimitiveWriter writer, UpdateFieldFlags relation)
{
writer.Write(this.Position);
writer.WriteFloat(this.Orientation);
}
public override void Write(PrimitiveWriter writer)
{
writer.WriteBlockPosProto(Position);
}
public abstract void Write(PrimitiveWriter writer);
public override void Write(PrimitiveWriter writer) => writer.WriteSByte(Value);
protected override void WriteMovementUpdate(PrimitiveWriter writer, UpdateFieldFlags relation)
{
// UpdateFlag.StationaryObject
writer.Write(Position);
writer.WriteFloat(Orientation);
}
/// <summary>
/// Writes the data shared in movement packets and the create block of the update packet
/// This is used in
/// <list type="String">
/// SMSG_UPDATE_OBJECT
/// MSG_MOVE_*
/// MSG_MOVE_SET_*_SPEED
/// </list>
/// </summary>
/// <param name="packet"></param>
public void WriteMovementPacketInfo(PrimitiveWriter packet)
{
WriteMovementPacketInfo(packet, ref m_position, m_orientation);
}
public override void Write(PrimitiveWriter writer)
{
writer.WriteStringProto(Uuid.ToString());
writer.WriteStringProto(Username);
}
protected virtual void WriteUpdateFlag_0x10(PrimitiveWriter writer, UpdateFieldFlags relation)
{
writer.Write(1);
}
public TypeStamper(PrimitiveWriter writer, bool treatCollectionAsUserObject)
{
this.writer = writer;
this.treatCollectionAsUserObject = treatCollectionAsUserObject;
alreadyWritten = new HashSet <Type>();
}
protected virtual void WriteTypeSpecificMovementUpdate(PrimitiveWriter writer, UpdateFieldFlags relation,
UpdateFlags updateFlags)
{
}
public void ShouldCopyFromStream()
{
var stream = new MemoryStream();
var testArray = Enumerable.Range(0, 1000).Select(x => (byte)x).ToArray();
var testStream = new MemoryStream(testArray);
using(var writer = new PrimitiveWriter(stream, buffered))
{
writer.CopyFrom(testStream, testArray.Length);
}
stream.Seek(0, SeekOrigin.Begin);
var secondStream = new MemoryStream(testArray.Length);
using(var reader = new PrimitiveReader(stream, buffered))
{
reader.CopyTo(secondStream, testArray.Length);
}
CollectionAssert.AreEqual(testArray, secondStream.ToArray());
}
/// <summary>
/// Writes the major portion of the create block.
/// This handles flags 0x20, 0x40, and 0x100, they are exclusive to each other
/// The content depends on the object's type
/// </summary>
/// <param name="writer"></param>
/// <param name="relation"></param>
protected virtual void WriteMovementUpdate(PrimitiveWriter writer, UpdateFieldFlags relation)
{
}
public override void Write(PrimitiveWriter writer)
{
writer.WriteVarint(KeepAliveId);
}
/// <summary>Writes the server's proof.</summary>
/// <param name="packet">the packet to write to</param>
public void WriteServerProof(PrimitiveWriter packet)
{
packet.WriteBigInt(this.m_srp.ServerSessionKeyProof, 20);
}
public virtual void Save(PrimitiveWriter writer)
{
}
public override void Write(PrimitiveWriter writer)
{
writer.WriteVarint(EntityId);
}
public async ValueTask Write(PrimitiveWriter primitiveWriter, CancellationToken cancellationToken)
{
await primitiveWriter.Write(Identity, cancellationToken);
await primitiveWriter.Write(true, cancellationToken);
}
public override void Write(PrimitiveWriter writer)
{
writer.WriteChatRootProto(Reason);
}
public void ShouldWriteAndReadGuid(
[Values(10, 1000, 100000)]
int count
)
{
var stream = new MemoryStream();
var array = new Guid[count];
using(var writer = new PrimitiveWriter(stream))
{
for(var i = 0; i < count; i++)
{
var guid = Guid.NewGuid();
array[i] = guid;
writer.Write(guid);
}
}
var position = stream.Position;
stream.Seek(0, SeekOrigin.Begin);
using(var reader = new PrimitiveReader(stream))
{
for(var i = 0; i < count; i++)
{
Assert.AreEqual(array[i], reader.ReadGuid());
}
}
Assert.AreEqual(position, stream.Position, StreamCorruptedMessage);
}
protected override void WriteTypeSpecificMovementUpdate(PrimitiveWriter writer, UpdateFieldFlags relation, UpdateFlags updateFlags)
{
base.WriteTypeSpecificMovementUpdate(writer, relation, updateFlags);
writer.Write(m_entry.VehicleId);
writer.Write(m_entry.VehicleAimAdjustment);
}
public void ShouldWriteAndReadPartsOfByteArrays()
{
var arrays = new byte[100][];
for(var i = 0; i < arrays.Length; i++)
{
arrays[i] = Enumerable.Range(0, 256).Select(x => (byte)x).ToArray();
}
var stream = new MemoryStream();
using(var writer = new PrimitiveWriter(stream))
{
for(var i = 0; i < arrays.Length; i++)
{
writer.Write(arrays[i], i, arrays[i].Length - i);
}
}
var position = stream.Position;
stream.Seek(0, SeekOrigin.Begin);
using(var reader = new PrimitiveReader(stream))
{
for(var i = 0; i < arrays.Length; i++)
{
var writtenLength = arrays[i].Length - i;
var writtenArray = reader.ReadBytes(writtenLength);
var subarray = new byte[writtenLength];
Array.Copy(arrays[i], i, subarray, 0, writtenLength);
CollectionAssert.AreEqual(subarray, writtenArray);
}
}
Assert.AreEqual(position, stream.Position, StreamCorruptedMessage);
}
public override void Write(PrimitiveWriter writer)
{
// TODO: will do later.
}
public override void Write(PrimitiveWriter writer)
{
writer.WriteBlockPosProto(Location);
writer.WriteByte(Action);
writer.WriteNbtBlob(NbtData);
}
public override void Write(PrimitiveWriter writer)
{
writer.WriteVarint(EntityId);
writer.WriteBlockPosProto(Location);
}
protected override void WriteUpdateFlag_0x10(PrimitiveWriter writer, UpdateFieldFlags relation)
{
writer.Write(150754760);
}
public override void Write(PrimitiveWriter writer)
{
writer.WriteChatRootProto(ChatRoot);
writer.WriteByte((byte)Position);
}
public override void Write(PrimitiveWriter writer)
{
writer.WriteBlockPosProto(Location);
writer.WriteVarint(BlockStateId.ToShort());
}
public TypeStamper(PrimitiveWriter writer)
{
this.writer = writer;
alreadyWritten = new HashSet<Type>();
}
