public void TestTransform()
{
BlockCipher cipher1 = new BlockCipher();
BlockCipher cipher2 = new BlockCipher();
byte[] bytes1 = cipher1.InitializeHandshake();
byte[] bytes2 = cipher2.InitializeHandshake();
bytes1 = cipher2.Handshake(bytes1);
bytes2 = cipher1.Handshake(bytes2);
cipher1.FinalizeHandshake(bytes1);
cipher2.FinalizeHandshake(bytes2);
var buffer = new x2.Buffer();
string text = new String('x', 5300);
Assert.AreEqual(5300, text.Length);
/*
buffer.Write(1);
buffer.Write(text);
buffer.Shrink(1);
*/
cipher1.Transform(buffer, (int)buffer.Length);
cipher2.InverseTransform(buffer, (int)buffer.Length);
buffer.Rewind();
/*
string result;
buffer.Read(out result);
Assert.AreEqual(text, result);
*/
}
public void TestBufferCreation()
{
var buf = new x2.Buffer();
Assert.IsTrue(IsPowerOfTwo(buf.BlockSize));
Assert.IsTrue(buf.IsEmpty);
Assert.IsTrue(buf.Length == 0);
Assert.IsTrue(buf.Capacity > 0);
Assert.IsTrue(buf.Position == 0);
}
public void TestFloat64()
{
//using (var stream = new MemoryStream())
{
double d;
var stream = new x2.Buffer();
Serializer serializer = new Serializer(stream);
Deserializer deserializer = new Deserializer(stream);
// Boundary value tests
serializer.Write(0.0);
serializer.Write(Double.Epsilon);
serializer.Write(Double.MinValue);
serializer.Write(Double.MaxValue);
serializer.Write(Double.NegativeInfinity);
serializer.Write(Double.PositiveInfinity);
serializer.Write(Double.NaN);
stream.Rewind();
//stream.Seek(0, SeekOrigin.Begin);
deserializer.Read(out d);
Assert.AreEqual(0.0, d);
deserializer.Read(out d);
Assert.AreEqual(Double.Epsilon, d);
deserializer.Read(out d);
Assert.AreEqual(Double.MinValue, d);
deserializer.Read(out d);
Assert.AreEqual(Double.MaxValue, d);
deserializer.Read(out d);
Assert.AreEqual(Double.NegativeInfinity, d);
deserializer.Read(out d);
Assert.AreEqual(Double.PositiveInfinity, d);
deserializer.Read(out d);
Assert.AreEqual(Double.NaN, d);
stream.Trim();
//stream.SetLength(0);
// Intermediate value tests
serializer.Write(0.001234);
serializer.Write(8765.4321);
stream.Rewind();
//stream.Seek(0, SeekOrigin.Begin);
deserializer.Read(out d);
Assert.AreEqual(0.001234, d);
deserializer.Read(out d);
Assert.AreEqual(8765.4321, d);
}
}
public void TestSerialization()
{
Fingerprint fp1 = new Fingerprint(65);
Fingerprint fp2 = new Fingerprint(65);
fp1.Touch(0);
fp1.Touch(2);
fp1.Touch(31);
fp1.Touch(32);
Assert.False(fp2.Equals(fp1));
var buffer = new x2.Buffer();
fp1.Serialize(new Serializer(buffer));
buffer.Rewind();
fp2.Deserialize(new Deserializer(buffer));
Assert.True(fp2.Equals(fp1));
}
public void TestVariableLengthInt64()
{
//using (var stream = new MemoryStream())
{
var stream = new x2.Buffer();
Serializer serializer = new Serializer(stream);
Deserializer deserializer = new Deserializer(stream);
// Boundary value tests
serializer.Write(0L);
serializer.Write(-1L);
serializer.Write(Int64.MaxValue);
serializer.Write(Int64.MinValue);
stream.Rewind();
//stream.Seek(0, SeekOrigin.Begin);
long l;
long bytes = deserializer.Read(out l);
Assert.AreEqual(1, bytes);
Assert.AreEqual(0L, l);
bytes = deserializer.Read(out l);
Assert.AreEqual(1, bytes);
Assert.AreEqual(-1L, l);
bytes = deserializer.Read(out l);
Assert.AreEqual(10, bytes);
Assert.AreEqual(Int64.MaxValue, l);
bytes = deserializer.Read(out l);
Assert.AreEqual(10, bytes);
Assert.AreEqual(Int64.MinValue, l);
stream.Trim();
//stream.SetLength(0);
// Intermediate value tests
serializer.Write(0x00003f80L >> 1); // 2
serializer.Write(0x001fc000L >> 1); // 3
serializer.Write(0x0fe00000L >> 1); // 4
serializer.Write(0x00000007f0000000L >> 1); // 5
serializer.Write(0x000003f800000000L >> 1); // 6
serializer.Write(0x0001fc0000000000L >> 1); // 7
serializer.Write(0x00fe000000000000L >> 1); // 8
serializer.Write(0x7f00000000000000L >> 1); // 9
stream.Rewind();
//stream.Seek(0, SeekOrigin.Begin);
bytes = deserializer.Read(out l);
Assert.AreEqual(2, bytes);
Assert.AreEqual(0x00003f80L >> 1, l);
bytes = deserializer.Read(out l);
Assert.AreEqual(3, bytes);
Assert.AreEqual(0x001fc000L >> 1, l);
bytes = deserializer.Read(out l);
Assert.AreEqual(4, bytes);
Assert.AreEqual(0x0fe00000L >> 1, l);
bytes = deserializer.Read(out l);
Assert.AreEqual(5, bytes);
Assert.AreEqual(0x00000007f0000000L >> 1, l);
bytes = deserializer.Read(out l);
Assert.AreEqual(6, bytes);
Assert.AreEqual(0x000003f800000000L >> 1, l);
bytes = deserializer.Read(out l);
Assert.AreEqual(7, bytes);
Assert.AreEqual(0x0001fc0000000000L >> 1, l);
bytes = deserializer.Read(out l);
Assert.AreEqual(8, bytes);
Assert.AreEqual(0x00fe000000000000L >> 1, l);
bytes = deserializer.Read(out l);
Assert.AreEqual(9, bytes);
Assert.AreEqual(0x7f00000000000000L >> 1, l);
}
}
public void TestVariableLengthInt32()
{
//using (var stream = new MemoryStream())
{
int i, bytes;
var stream = new x2.Buffer();
Serializer serializer = new Serializer(stream);
Deserializer deserializer = new Deserializer(stream);
// Boundary value tests
serializer.Write(0);
serializer.Write(-1);
serializer.Write(Int32.MaxValue);
serializer.Write(Int32.MinValue);
stream.Rewind();
//stream.Seek(0, SeekOrigin.Begin);
bytes = deserializer.Read(out i);
Assert.AreEqual(1, bytes);
Assert.AreEqual(0, i);
bytes = deserializer.Read(out i);
Assert.AreEqual(1, bytes);
Assert.AreEqual(-1, i);
bytes = deserializer.Read(out i);
Assert.AreEqual(5, bytes);
Assert.AreEqual(Int32.MaxValue, i);
bytes = deserializer.Read(out i);
Assert.AreEqual(5, bytes);
Assert.AreEqual(Int32.MinValue, i);
stream.Trim();
//stream.SetLength(0);
// Intermediate value tests
serializer.Write(0x00003f80 >> 1); // 2
serializer.Write(0x001fc000 >> 1); // 3
serializer.Write(0x0fe00000 >> 1); // 4
stream.Rewind();
//stream.Seek(0, SeekOrigin.Begin);
bytes = deserializer.Read(out i);
Assert.AreEqual(2, bytes);
Assert.AreEqual(0x00003f80 >> 1, i);
bytes = deserializer.Read(out i);
Assert.AreEqual(3, bytes);
Assert.AreEqual(0x001fc000 >> 1, i);
bytes = deserializer.Read(out i);
Assert.AreEqual(4, bytes);
Assert.AreEqual(0x0fe00000 >> 1, i);
}
}
public void TestPartialSerialization()
{
EventFactory.Register<SampleEvent5>();
var buffer = new x2.Buffer();
var cell1 = new SampleCell1 { // base
Foo = 9,
Bar = "hello"
};
var cell2 = new SampleCell2 { // derived
Foo = 9,
Bar = "hello",
Baz = true
};
var event1 = new SampleEvent5(); // has base
// base > base > base
event1.SampleCell = cell1;
Serializer serializer = new Serializer(buffer);
serializer.Write(event1.GetTypeId());
event1.Serialize(serializer);
long bufferLength = buffer.Length;
buffer.Rewind();
Deserializer deserializer = new Deserializer(buffer);
var retrieved = deserializer.Create();
retrieved.Deserialize(deserializer);
var event11 = retrieved as SampleEvent5;
Assert.NotNull(event11);
Assert.AreEqual(event1.SampleCell.Foo, event11.SampleCell.Foo);
Assert.AreEqual(event1.SampleCell.Bar, event11.SampleCell.Bar);
buffer.Reset();
// derived > base > base
event1.SampleCell = cell2; // base <= derived
serializer = new Serializer(buffer);
serializer.Write(event1.GetTypeId());
event1.Serialize(serializer);
Assert.AreEqual(bufferLength, buffer.Length);
{
var event2 = new SampleEvent6(); // has derived
event2.SampleCell = cell2; // derived <= derived
var buffer2 = new x2.Buffer();
serializer = new Serializer(buffer2);
serializer.Write(event2.GetTypeId());
event2.Serialize(serializer);
Assert.Greater(buffer2.Length, buffer.Length);
}
buffer.Rewind();
deserializer = new Deserializer(buffer);
retrieved = deserializer.Create();
retrieved.Deserialize(deserializer);
var event12 = retrieved as SampleEvent5;
Assert.NotNull(event12);
Assert.AreEqual(event1.SampleCell.Foo, event12.SampleCell.Foo);
Assert.AreEqual(event1.SampleCell.Bar, event12.SampleCell.Bar);
}