v4.0.0 (#1357)

2026-10-15 00:15:15 +08:00 · 2022-02-20 21:10:46 +01:00
parent 47e674e4d3
commit 2ce9b94ec9
608 changed files with 22364 additions and 19420 deletions
@@ -0,0 +1,79 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using MQTTnet.Implementations;
+
+namespace MQTTnet.Tests.Internal
+{
+    [TestClass]
+    public class CrossPlatformSocket_Tests
+    {
+        [TestMethod]
+        public async Task Connect_Send_Receive()
+        {
+            var crossPlatformSocket = new CrossPlatformSocket();
+            await crossPlatformSocket.ConnectAsync("www.google.de", 80, CancellationToken.None);
+
+            var requestBuffer = Encoding.UTF8.GetBytes("GET / HTTP/1.1\r\nHost: www.google.de\r\n\r\n");
+            await crossPlatformSocket.SendAsync(new ArraySegment<byte>(requestBuffer), System.Net.Sockets.SocketFlags.None);
+
+            var buffer = new byte[1024];
+            var length = await crossPlatformSocket.ReceiveAsync(new ArraySegment<byte>(buffer), System.Net.Sockets.SocketFlags.None);
+            crossPlatformSocket.Dispose();
+
+            var responseText = Encoding.UTF8.GetString(buffer, 0, length);
+
+            Assert.IsTrue(responseText.Contains("HTTP/1.1 200 OK"));
+        }
+
+        [TestMethod]
+        [ExpectedException(typeof(OperationCanceledException))]
+        public async Task Try_Connect_Invalid_Host()
+        {
+            var crossPlatformSocket = new CrossPlatformSocket();
+
+            var cancellationToken = new CancellationTokenSource(TimeSpan.FromSeconds(5));
+            cancellationToken.Token.Register(() => crossPlatformSocket.Dispose());
+
+            await crossPlatformSocket.ConnectAsync("www.google.de", 54321, cancellationToken.Token);
+        }
+
+        //[TestMethod]
+        //public async Task Use_Disconnected_Socket()
+        //{
+        //    var crossPlatformSocket = new CrossPlatformSocket();
+
+        //    await crossPlatformSocket.ConnectAsync("www.google.de", 80);
+
+        //    var requestBuffer = Encoding.UTF8.GetBytes("GET /wrong_uri HTTP/1.1\r\nConnection: close\r\n\r\n");
+        //    await crossPlatformSocket.SendAsync(new ArraySegment<byte>(requestBuffer), System.Net.Sockets.SocketFlags.None);
+
+        //    var buffer = new byte[64000];
+        //    var length = await crossPlatformSocket.ReceiveAsync(new ArraySegment<byte>(buffer), System.Net.Sockets.SocketFlags.None);
+
+        //    await Task.Delay(500);
+
+        //    await crossPlatformSocket.SendAsync(new ArraySegment<byte>(requestBuffer), System.Net.Sockets.SocketFlags.None);
+        //}
+
+        [TestMethod]
+        public void Set_Options()
+        {
+            var crossPlatformSocket = new CrossPlatformSocket();
+
+            Assert.IsFalse(crossPlatformSocket.ReuseAddress);
+            crossPlatformSocket.ReuseAddress = true;
+            Assert.IsTrue(crossPlatformSocket.ReuseAddress);
+
+            Assert.IsFalse(crossPlatformSocket.NoDelay);
+            crossPlatformSocket.NoDelay = true;
+            Assert.IsTrue(crossPlatformSocket.NoDelay);
+        }
+    }
+}