Fail all waiting tasks when the client connection gets closed (#1563)

2026-10-27 16:52:40 +08:00 · 2022-11-06 10:50:04 +01:00
parent 6e1ec266a7
commit e6c1ab4e4c
10 changed files with 201 additions and 62 deletions
@@ -46,6 +46,22 @@ namespace MQTTnet.Tests.Server
            }
        }

+        [TestMethod]
+        [ExpectedException(typeof(MqttClientDisconnectedException))]
+        public async Task Disconnect_While_Subscribing()
+        {
+            using (var testEnvironment = CreateTestEnvironment())
+            {
+                var server = await testEnvironment.StartServer();
+
+                // The client will be disconnect directly after subscribing!
+                server.ClientSubscribedTopicAsync += ev => server.DisconnectClientAsync(ev.ClientId, MqttDisconnectReasonCode.NormalDisconnection);
+
+                var client = await testEnvironment.ConnectClient();
+                await client.SubscribeAsync("#");
+            }
+        }
+        
        [TestMethod]
        public async Task Enqueue_Message_After_Subscription()
        {