public async Task TestAsync(IPhysicalPort physicalPort)
{
ITopPort port = new TopPort(physicalPort, new HeadLengthParser(new byte[] { 0x7B }, new GetDataLengthEventHandler(async data => new GetDataLengthRsp()
{
ErrorCode = Parser.ErrorCode.Success, Length = 48
})));
await port.OpenAsync();
_tcs = new TaskCompletionSource <byte[]>(TaskCreationOptions.RunContinuationsAsynchronously);
port.OnReceiveParsedData += async data =>
{
_tcs.TrySetResult(data);
_tcs = new TaskCompletionSource <byte[]>(TaskCreationOptions.RunContinuationsAsynchronously);
};
CancellationTokenSource cts = new CancellationTokenSource();
_ = Task.Run(async() =>
{
await Task.Delay(3 * 60 * 1000);
cts.Cancel();
});
while (!cts.IsCancellationRequested)
{
var data = await _tcs.Task;
Assert.AreEqual(_data.Length, data.Length);
for (int i = 0; i < data.Length; i++)
{
Assert.AreEqual(data[i], _data[i]);
}
}
}
private static async Task SendDataAsync(IPhysicalPort port, string msg, CancellationToken cancellationToken)
{
var task = Task.Run(async() =>
{
await port.SendDataAsync(Encoding.ASCII.GetBytes("Hello"), cts.Token);
await Task.Delay(100);
});
}