public WriteableBitmap(int pixelWidth, int pixelHeight) : base()
{
_buffer = new InMemoryBuffer(pixelWidth * pixelHeight * 4);
PixelWidth = pixelWidth;
PixelHeight = pixelHeight;
}
public void ShouldWaitForEnqueue()
{
var buffer = new InMemoryBuffer();
var stop = false;
var attemptsToRead = 0;
var thread = new Thread(() =>
{
while (!stop)
{
var message = buffer.WaitOneAndPeek(CancellationToken.None);
Thread.Sleep(1);
attemptsToRead++;
if (message != null)
{
buffer.Dequeue(CancellationToken.None);
}
}
});
thread.Start();
for (int i = 0; i < 10; i++)
{
Task.Factory.StartNew(() =>
{
buffer.Enqueue(new RawMessage(new byte[0], string.Empty), CancellationToken.None);
buffer.Enqueue(new RawMessage(new byte[0], string.Empty), CancellationToken.None);
});
}
Thread.Sleep(25);
stop = true;
Assert.AreEqual(20, attemptsToRead);
}
Message __Unpack(List <Packet> packets)
{
var buffer = new InMemoryBuffer();
Message message = null;
foreach (var p in packets)
{
message = Message.Unpack(p.Payload, buffer);
}
return(message);
}
public async Task Bysky()
{
try
{
var buffer = new InMemoryBuffer();
var bytes = "1204043F0D01286A1E27669F08768272FA8125E0B0BFCC6A0E14610A3481EFF952B4B05CFC2F53E7D2E013AEA013560F103035C55933596F5A4ED89BD6EB046DCD1C00CA".ToByteArray();
var m = MessageMT.Unpack(bytes, buffer) as ChatMessageMT;
}
catch (Exception e)
{
}
}
public void PackLegacy()
{
Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
try
{
var buffer = new InMemoryBuffer();
//var bytes = "118B26010037393939393734303536323A46524F4D373939393937343035363228382E362E32302D31303A33352855544329293A20CFF0E8E2E5F2".ToByteArray();
var bytes1 = "119607010037393939373136383933384062792D736B792E6E65743AD2E5F1F220322031323A3237".ToByteArray();
var m1 = Legacy_MessageMT.Unpack(bytes1, buffer);
}
catch (Exception e)
{
}
}
public async Task ShouldWaitForEnqueue()
{
var buffer = new InMemoryBuffer();
var cts = new CancellationTokenSource();
var attemptsToRead = 0;
var thread = new Thread(() =>
{
while (!cts.IsCancellationRequested)
{
try
{
var message = buffer.WaitOneAndPeek(cts.Token);
Thread.Sleep(50);
attemptsToRead++;
if (message != null)
{
buffer.Dequeue(cts.Token);
}
}
catch (OperationCanceledException)
{
//that's ok )
}
}
});
thread.Start();
var writeTasks = Enumerable.Range(0, 10).Select(i =>
Task.Factory.StartNew(() =>
{
buffer.Enqueue(new RawMessage(new byte[0], string.Empty), cts.Token);
buffer.Enqueue(new RawMessage(new byte[0], string.Empty), cts.Token);
})
);
await Task.WhenAll(writeTasks);
await Task.Delay(TimeSpan.FromSeconds(2));
cts.Cancel();
Assert.AreEqual(20, attemptsToRead);
}
