Feature/mqttv5 subscriptions server (#1246)

* Add support for RetainHandling. * Add support for No Local. * Add support for _SubscriptionIdentifier_. * Add more Unit Tests. * Update docs.
2026-10-16 17:23:04 +08:00 · 2021-09-23 20:30:43 +02:00
parent feb53e78c6
commit c756a4092f
83 changed files with 2032 additions and 1237 deletions
@@ -0,0 +1,50 @@
+using System.Threading.Tasks;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using MQTTnet.Adapter;
+using MQTTnet.Client;
+using MQTTnet.Client.Connecting;
+using MQTTnet.Client.Options;
+using MQTTnet.Formatter;
+using MQTTnet.Protocol;
+
+namespace MQTTnet.Tests.Server
+{
+    [TestClass]
+    public sealed class Server_Reference_Tests : BaseTestClass
+    {
+        [TestMethod]
+        public async Task Server_Reports_With_Reference_Server()
+        {
+            using (var testEnvironment = CreateTestEnvironment())
+            {
+                testEnvironment.IgnoreClientLogErrors = true;
+                
+                await testEnvironment.StartServer(o =>
+                {
+                    o.WithConnectionValidator(v =>
+                    {
+                        v.ReasonCode = MqttConnectReasonCode.ServerMoved;
+                        v.ServerReference = "new_server";
+                    });
+                });
+
+                try
+                {
+                    var client = testEnvironment.CreateClient();
+                    
+                    await client.ConnectAsync(new MqttClientOptionsBuilder()
+                        .WithProtocolVersion(MqttProtocolVersion.V500)
+                        .WithTcpServer("127.0.0.1", testEnvironment.ServerPort)
+                        .Build());
+                    
+                    Assert.Fail();
+                }
+                catch (MqttConnectingFailedException e)
+                {
+                    Assert.AreEqual(MqttClientConnectResultCode.ServerMoved, e.ResultCode);
+                    Assert.AreEqual("new_server", e.Result.ServerReference);
+                }
+            }
+        }
+    }
+}