public async Task ConcurrentSendReceiveAsync()
{
using (Socket server = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified))
using (Socket client = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified))
{
const int Iters = 2048;
byte[] sendData = new byte[Iters];
byte[] receiveData = new byte[sendData.Length];
Random.Shared.NextBytes(sendData);
string path = GetRandomNonExistingFilePath();
server.Bind(new UnixDomainSocketEndPoint(path));
server.Listen(1);
Task <Socket> acceptTask = server.AcceptAsync();
client.Connect(new UnixDomainSocketEndPoint(path));
await acceptTask;
Socket accepted = acceptTask.Result;
Task[] writes = new Task[Iters];
Task <int>[] reads = new Task <int> [Iters];
for (int i = 0; i < Iters; i++)
{
writes[i] = client.SendAsync(new ArraySegment <byte>(sendData, i, 1), SocketFlags.None);
}
for (int i = 0; i < Iters; i++)
{
reads[i] = accepted.ReceiveAsync(new ArraySegment <byte>(receiveData, i, 1), SocketFlags.None);
}
await TestSettings.WhenAllOrAnyFailedWithTimeout(writes.Concat(reads).ToArray());
AssertExtensions.SequenceEqual(sendData, receiveData);
}
}