Squashed commit of the following: 487-any-way-to-generate-events-on-receipt-of-puback-or-pubrec-packets

commit 3f2f8d4b0a31b20734eca3fff86c43bd1ac3e3ad Merge: 34babbf2 d71ff3d6 Author: Christian <6939810+chkr1011@users.noreply.github.com> Date: Sat Jul 23 11:06:22 2022 +0200 Merge branch 'master' into 487-any-way-to-generate-events-on-receipt-of-puback-or-pubrec-packets commit 34babbf2714b742bc4f3802804a1a07159d38e22 Author: Christian <6939810+chkr1011@users.noreply.github.com> Date: Mon Jul 11 22:56:01 2022 +0200 Fix typo. commit add6277458f528fc03bf4a1ba228a55c5a8d1a80 Author: Christian <6939810+chkr1011@users.noreply.github.com> Date: Sat Jul 2 12:50:13 2022 +0200 Add new event for client acknowledges.
2026-10-25 07:41:32 +08:00 · 2022-07-23 11:08:53 +02:00
parent d71ff3d615
commit 0d7b020994
12 changed files with 625 additions and 379 deletions
@@ -0,0 +1,71 @@
+using System.Threading;
+using System.Threading.Tasks;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using MQTTnet.Client;
+using MQTTnet.Implementations;
+using MQTTnet.Protocol;
+
+namespace MQTTnet.Tests.Server
+{
+    [TestClass]
+    public sealed class Will_Tests : BaseTestClass
+    {
+        [TestMethod]
+        public async Task Will_Message_Do_Not_Send_On_Clean_Disconnect()
+        {
+            using (var testEnvironment = CreateTestEnvironment())
+            {
+                var receivedMessagesCount = 0;
+
+                await testEnvironment.StartServer();
+
+                var clientOptions = new MqttClientOptionsBuilder().WithWillTopic("My/last/will");
+
+                var c1 = await testEnvironment.ConnectClient();
+
+                c1.ApplicationMessageReceivedAsync += e =>
+                {
+                    Interlocked.Increment(ref receivedMessagesCount);
+                    return PlatformAbstractionLayer.CompletedTask;
+                };
+
+                await c1.SubscribeAsync(new MqttTopicFilterBuilder().WithTopic("#").Build());
+
+                var c2 = await testEnvironment.ConnectClient(clientOptions);
+                await c2.DisconnectAsync().ConfigureAwait(false);
+
+                await Task.Delay(1000);
+
+                Assert.AreEqual(0, receivedMessagesCount);
+            }
+        }
+
+        [TestMethod]
+        public async Task Will_Message_Send()
+        {
+            using (var testEnvironment = CreateTestEnvironment())
+            {
+                await testEnvironment.StartServer();
+
+                var c1 = await testEnvironment.ConnectClient(new MqttClientOptionsBuilder());
+
+                var receivedMessagesCount = 0;
+                c1.ApplicationMessageReceivedAsync += e =>
+                {
+                    Interlocked.Increment(ref receivedMessagesCount);
+                    return PlatformAbstractionLayer.CompletedTask;
+                };
+
+                await c1.SubscribeAsync(new MqttTopicFilterBuilder().WithTopic("#").Build());
+
+                var clientOptions = new MqttClientOptionsBuilder().WithWillTopic("My/last/will").WithWillQualityOfServiceLevel(MqttQualityOfServiceLevel.AtMostOnce);
+                var c2 = await testEnvironment.ConnectClient(clientOptions);
+                c2.Dispose(); // Dispose will not send a DISCONNECT pattern first so the will message must be sent.
+
+                await Task.Delay(1000);
+
+                Assert.AreEqual(1, receivedMessagesCount);
+            }
+        }
+    }
+}