public void TestRawBytesSideChannel()
{
var str1 = "Test string";
var str2 = "Test string, second";
var strSender = new RawBytesChannel(new Guid("9a5b8954-4f82-11ea-b238-784f4387d1f7"));
var strReceiver = new RawBytesChannel(new Guid("9a5b8954-4f82-11ea-b238-784f4387d1f7"));
var dictSender = new Dictionary <Guid, SideChannel> {
{ strSender.ChannelId, strSender }
};
var dictReceiver = new Dictionary <Guid, SideChannel> {
{ strReceiver.ChannelId, strReceiver }
};
strSender.SendRawBytes(Encoding.ASCII.GetBytes(str1));
strSender.SendRawBytes(Encoding.ASCII.GetBytes(str2));
byte[] fakeData = SideChannelsManager.GetSideChannelMessage(dictSender);
SideChannelsManager.ProcessSideChannelData(dictReceiver, fakeData);
var messages = strReceiver.GetAndClearReceivedMessages();
Assert.AreEqual(messages.Count, 2);
Assert.AreEqual(Encoding.ASCII.GetString(messages[0]), str1);
Assert.AreEqual(Encoding.ASCII.GetString(messages[1]), str2);
}
public void TestFloatPropertiesSideChannel()
{
var k1 = "gravity";
var k2 = "length";
int wasCalled = 0;
var propA = new FloatPropertiesChannel();
var propB = new FloatPropertiesChannel();
var dictReceiver = new Dictionary <Guid, SideChannel> {
{ propA.ChannelId, propA }
};
var dictSender = new Dictionary <Guid, SideChannel> {
{ propB.ChannelId, propB }
};
propA.RegisterCallback(k1, f => { wasCalled++; });
var tmp = propB.GetWithDefault(k2, 3.0f);
Assert.AreEqual(tmp, 3.0f);
propB.Set(k2, 1.0f);
tmp = propB.GetWithDefault(k2, 3.0f);
Assert.AreEqual(tmp, 1.0f);
byte[] fakeData = SideChannelsManager.GetSideChannelMessage(dictSender);
SideChannelsManager.ProcessSideChannelData(dictReceiver, fakeData);
tmp = propA.GetWithDefault(k2, 3.0f);
Assert.AreEqual(tmp, 1.0f);
Assert.AreEqual(wasCalled, 0);
propB.Set(k1, 1.0f);
Assert.AreEqual(wasCalled, 0);
fakeData = SideChannelsManager.GetSideChannelMessage(dictSender);
SideChannelsManager.ProcessSideChannelData(dictReceiver, fakeData);
Assert.AreEqual(wasCalled, 1);
var keysA = propA.Keys();
Assert.AreEqual(2, keysA.Count);
Assert.IsTrue(keysA.Contains(k1));
Assert.IsTrue(keysA.Contains(k2));
var keysB = propA.Keys();
Assert.AreEqual(2, keysB.Count);
Assert.IsTrue(keysB.Contains(k1));
Assert.IsTrue(keysB.Contains(k2));
}
public void GaussianSamplerTest()
{
float mean = 3.0f;
float stddev = 0.2f;
string parameter = "parameter2";
using (var outgoingMsg = new OutgoingMessage())
{
outgoingMsg.WriteString(parameter);
// 1 indicates this meessage is a Sampler
outgoingMsg.WriteInt32(1);
outgoingMsg.WriteInt32(k_Seed);
outgoingMsg.WriteInt32((int)SamplerType.Gaussian);
outgoingMsg.WriteFloat32(mean);
outgoingMsg.WriteFloat32(stddev);
byte[] message = GetByteMessage(m_Channel, outgoingMsg);
SideChannelsManager.ProcessSideChannelData(message);
}
Assert.AreEqual(2.936162f, m_Channel.GetWithDefault(parameter, 1.0f), k_Epsilon);
Assert.AreEqual(2.951348f, m_Channel.GetWithDefault(parameter, 1.0f), k_Epsilon);
}
public void UniformSamplerTest()
{
float min_value = 1.0f;
float max_value = 2.0f;
string parameter = "parameter1";
using (var outgoingMsg = new OutgoingMessage())
{
outgoingMsg.WriteString(parameter);
// 1 indicates this meessage is a Sampler
outgoingMsg.WriteInt32(1);
outgoingMsg.WriteInt32(k_Seed);
outgoingMsg.WriteInt32((int)SamplerType.Uniform);
outgoingMsg.WriteFloat32(min_value);
outgoingMsg.WriteFloat32(max_value);
byte[] message = GetByteMessage(m_Channel, outgoingMsg);
SideChannelsManager.ProcessSideChannelData(message);
}
Assert.AreEqual(1.208888f, m_Channel.GetWithDefault(parameter, 1.0f), k_Epsilon);
Assert.AreEqual(1.118017f, m_Channel.GetWithDefault(parameter, 1.0f), k_Epsilon);
}
public void TestIntegerSideChannel()
{
var intSender = new TestSideChannel();
var intReceiver = new TestSideChannel();
var dictSender = new Dictionary <Guid, SideChannel> {
{ intSender.ChannelId, intSender }
};
var dictReceiver = new Dictionary <Guid, SideChannel> {
{ intReceiver.ChannelId, intReceiver }
};
intSender.SendInt(4);
intSender.SendInt(5);
intSender.SendInt(6);
byte[] fakeData = SideChannelsManager.GetSideChannelMessage(dictSender);
SideChannelsManager.ProcessSideChannelData(dictReceiver, fakeData);
Assert.AreEqual(intReceiver.messagesReceived[0], 4);
Assert.AreEqual(intReceiver.messagesReceived[1], 5);
Assert.AreEqual(intReceiver.messagesReceived[2], 6);
}
public void MultiRangeUniformSamplerTest()
{
float[] intervals = new float[4];
intervals[0] = 1.2f;
intervals[1] = 2f;
intervals[2] = 3.2f;
intervals[3] = 4.1f;
string parameter = "parameter3";
using (var outgoingMsg = new OutgoingMessage())
{
outgoingMsg.WriteString(parameter);
// 1 indicates this meessage is a Sampler
outgoingMsg.WriteInt32(1);
outgoingMsg.WriteInt32(k_Seed);
outgoingMsg.WriteInt32((int)SamplerType.MultiRangeUniform);
outgoingMsg.WriteFloatList(intervals);
byte[] message = GetByteMessage(m_Channel, outgoingMsg);
SideChannelsManager.ProcessSideChannelData(message);
}
Assert.AreEqual(3.387999f, m_Channel.GetWithDefault(parameter, 1.0f), k_Epsilon);
Assert.AreEqual(1.294413f, m_Channel.GetWithDefault(parameter, 1.0f), k_Epsilon);
}