Fix Auto Relog reconnect lifecycle

MinecraftClient.Tests/SocketWrapperTests.cs

@@ -0,0 +1,34 @@
+using System.Net;
+using System.Net.Sockets;
+using MinecraftClient.Protocol.Handlers;
+
+namespace MinecraftClient.Tests;
+
+public sealed class SocketWrapperTests
+{
+    [Fact]
+    public async Task GracefulPeerCloseEndsReadInsteadOfSpinning()
+    {
+        var listener = new TcpListener(IPAddress.Loopback, 0);
+        listener.Start();
+        try
+        {
+            using var client = new TcpClient();
+            Task<TcpClient> acceptTask = listener.AcceptTcpClientAsync();
+            await client.ConnectAsync((IPEndPoint)listener.LocalEndpoint);
+            using TcpClient peer = await acceptTask;
+            var wrapper = new SocketWrapper(client);
+
+            peer.Client.Shutdown(SocketShutdown.Both);
+            peer.Close();
+
+            Assert.True(SpinWait.SpinUntil(wrapper.HasDataAvailable, TimeSpan.FromSeconds(5)));
+            await Assert.ThrowsAsync<EndOfStreamException>(
+                () => Task.Run(() => wrapper.ReadDataRAW(1)).WaitAsync(TimeSpan.FromSeconds(5)));
+        }
+        finally
+        {
+            listener.Stop();
+        }
+    }
+}