public void TestMessageReadWrites()
{
var boolVal = true;
var intVal = 1337;
var floatVal = 4.2f;
var floatListVal = new float[] { 1001, 1002 };
var stringVal = "mlagents!";
IncomingMessage incomingMsg;
using (var outgoingMsg = new OutgoingMessage())
{
outgoingMsg.WriteBoolean(boolVal);
outgoingMsg.WriteInt32(intVal);
outgoingMsg.WriteFloat32(floatVal);
outgoingMsg.WriteString(stringVal);
outgoingMsg.WriteFloatList(floatListVal);
incomingMsg = new IncomingMessage(outgoingMsg.ToByteArray());
}
Assert.AreEqual(boolVal, incomingMsg.ReadBoolean());
Assert.AreEqual(intVal, incomingMsg.ReadInt32());
Assert.AreEqual(floatVal, incomingMsg.ReadFloat32());
Assert.AreEqual(stringVal, incomingMsg.ReadString());
Assert.AreEqual(floatListVal, incomingMsg.ReadFloatList());
}
public void TestMessageReadDefaults()
{
// Make sure reading past the end of a message will apply defaults.
IncomingMessage incomingMsg;
using (var outgoingMsg = new OutgoingMessage())
{
incomingMsg = new IncomingMessage(outgoingMsg.ToByteArray());
}
Assert.AreEqual(false, incomingMsg.ReadBoolean());
Assert.AreEqual(true, incomingMsg.ReadBoolean(defaultValue: true));
Assert.AreEqual(0, incomingMsg.ReadInt32());
Assert.AreEqual(42, incomingMsg.ReadInt32(defaultValue: 42));
Assert.AreEqual(0.0f, incomingMsg.ReadFloat32());
Assert.AreEqual(1337.0f, incomingMsg.ReadFloat32(defaultValue: 1337.0f));
Assert.AreEqual(default(string), incomingMsg.ReadString());
Assert.AreEqual("foo", incomingMsg.ReadString(defaultValue: "foo"));
Assert.AreEqual(default(float[]), incomingMsg.ReadFloatList());
Assert.AreEqual(new float[] { 1001, 1002 }, incomingMsg.ReadFloatList(new float[] { 1001, 1002 }));
}
internal static byte[] GetByteMessage(SideChannel sideChannel, OutgoingMessage msg)
{
byte[] message = msg.ToByteArray();
using (var memStream = new MemoryStream())
{
using (var binaryWriter = new BinaryWriter(memStream))
{
binaryWriter.Write(sideChannel.ChannelId.ToByteArray());
binaryWriter.Write(message.Length);
binaryWriter.Write(message);
}
return(memStream.ToArray());
}
}
public void TestOutgoingMessageRawBytes()
{
// Make sure that SetRawBytes resets the buffer correctly.
// Write 8 bytes (an int and float) then call SetRawBytes with 4 bytes
var msg = new OutgoingMessage();
msg.WriteInt32(42);
msg.WriteFloat32(1.0f);
var data = new byte[] { 1, 2, 3, 4 };
msg.SetRawBytes(data);
var result = msg.ToByteArray();
Assert.AreEqual(data, result);
}
public void TestTimeScaleClamping()
{
OutgoingMessage pythonMsg = new OutgoingMessage();
pythonMsg.WriteInt32((int)EngineConfigurationChannel.ConfigurationType.TimeScale);
pythonMsg.WriteFloat32(1000f);
var sideChannel = new EngineConfigurationChannel();
sideChannel.ProcessMessage(pythonMsg.ToByteArray());
#if UNITY_EDITOR
// Should be clamped
Assert.AreEqual(100.0f, Time.timeScale);
#else
// Not sure we can run this test from a player, but just in case, shouldn't clamp.
Assert.AreEqual(1000.0f, Time.timeScale);
#endif
}