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https://github.com/dotnet/MQTTnet.git
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Use latest language features (#2176)
* Make use of language features line AsyncDispose, init etc. * Fix build errors * Improve Unit Tests * Improve Unit Tests * Improve Unit Tests * Update samples * Remove obsolete benchmarks * Code cleanup * Improve unit tests * Improve Unit Tests * Fix Unit Tests * Improve Unit Tests * Improve Unit Tests * Restore unit tests * Exclude load tests from unit tests
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Christian
@@ -11,157 +11,150 @@ using MQTTnet.Server;
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namespace MQTTnet.Tests.Server;
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// ReSharper disable InconsistentNaming
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[TestClass]
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public sealed class QoS_Tests : BaseTestClass
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{
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[TestMethod]
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public async Task Fire_Event_On_Client_Acknowledges_QoS_0()
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{
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using (var testEnvironment = CreateTestEnvironment())
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using var testEnvironment = CreateTestEnvironment();
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var server = await testEnvironment.StartServer();
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ClientAcknowledgedPublishPacketEventArgs eventArgs = null;
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server.ClientAcknowledgedPublishPacketAsync += args =>
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{
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var server = await testEnvironment.StartServer();
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eventArgs = args;
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return CompletedTask.Instance;
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};
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ClientAcknowledgedPublishPacketEventArgs eventArgs = null;
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server.ClientAcknowledgedPublishPacketAsync += args =>
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{
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eventArgs = args;
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return CompletedTask.Instance;
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};
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var client1 = await testEnvironment.ConnectClient();
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await client1.SubscribeAsync("A");
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var client1 = await testEnvironment.ConnectClient();
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await client1.SubscribeAsync("A");
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var client2 = await testEnvironment.ConnectClient();
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await client2.PublishStringAsync("A");
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var client2 = await testEnvironment.ConnectClient();
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await client2.PublishStringAsync("A");
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await LongTestDelay();
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await LongTestDelay();
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// Must be null because no event should be fired for QoS 0.
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Assert.IsNull(eventArgs);
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}
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// Must be null because no event should be fired for QoS 0.
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Assert.IsNull(eventArgs);
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}
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[TestMethod]
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public async Task Fire_Event_On_Client_Acknowledges_QoS_1()
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{
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using (var testEnvironment = CreateTestEnvironment())
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using var testEnvironment = CreateTestEnvironment();
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var server = await testEnvironment.StartServer();
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ClientAcknowledgedPublishPacketEventArgs eventArgs = null;
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server.ClientAcknowledgedPublishPacketAsync += args =>
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{
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var server = await testEnvironment.StartServer();
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eventArgs = args;
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return CompletedTask.Instance;
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};
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ClientAcknowledgedPublishPacketEventArgs eventArgs = null;
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server.ClientAcknowledgedPublishPacketAsync += args =>
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{
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eventArgs = args;
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return CompletedTask.Instance;
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};
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var client1 = await testEnvironment.ConnectClient();
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await client1.SubscribeAsync("A", MqttQualityOfServiceLevel.AtLeastOnce);
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var client1 = await testEnvironment.ConnectClient();
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await client1.SubscribeAsync("A", MqttQualityOfServiceLevel.AtLeastOnce);
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var client2 = await testEnvironment.ConnectClient();
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await client2.PublishStringAsync("A", qualityOfServiceLevel: MqttQualityOfServiceLevel.AtLeastOnce);
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var client2 = await testEnvironment.ConnectClient();
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await client2.PublishStringAsync("A", qualityOfServiceLevel: MqttQualityOfServiceLevel.AtLeastOnce);
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await LongTestDelay();
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await LongTestDelay();
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Assert.IsNotNull(eventArgs);
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Assert.IsNotNull(eventArgs.PublishPacket);
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Assert.IsNotNull(eventArgs.AcknowledgePacket);
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Assert.IsTrue(eventArgs.IsCompleted);
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Assert.IsNotNull(eventArgs);
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Assert.IsNotNull(eventArgs.PublishPacket);
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Assert.IsNotNull(eventArgs.AcknowledgePacket);
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Assert.IsTrue(eventArgs.IsCompleted);
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Assert.AreEqual("A", eventArgs.PublishPacket.Topic);
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}
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Assert.AreEqual("A", eventArgs.PublishPacket.Topic);
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}
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[TestMethod]
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public async Task Fire_Event_On_Client_Acknowledges_QoS_2()
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{
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using (var testEnvironment = CreateTestEnvironment())
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using var testEnvironment = CreateTestEnvironment();
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var server = await testEnvironment.StartServer();
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var eventArgs = new List<ClientAcknowledgedPublishPacketEventArgs>();
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server.ClientAcknowledgedPublishPacketAsync += args =>
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{
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var server = await testEnvironment.StartServer();
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var eventArgs = new List<ClientAcknowledgedPublishPacketEventArgs>();
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server.ClientAcknowledgedPublishPacketAsync += args =>
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lock (eventArgs)
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{
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lock (eventArgs)
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{
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eventArgs.Add(args);
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}
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eventArgs.Add(args);
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}
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return CompletedTask.Instance;
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};
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return CompletedTask.Instance;
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};
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var client1 = await testEnvironment.ConnectClient();
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await client1.SubscribeAsync("A", MqttQualityOfServiceLevel.ExactlyOnce);
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var client1 = await testEnvironment.ConnectClient();
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await client1.SubscribeAsync("A", MqttQualityOfServiceLevel.ExactlyOnce);
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var client2 = await testEnvironment.ConnectClient();
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await client2.PublishStringAsync("A", qualityOfServiceLevel: MqttQualityOfServiceLevel.ExactlyOnce);
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var client2 = await testEnvironment.ConnectClient();
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await client2.PublishStringAsync("A", qualityOfServiceLevel: MqttQualityOfServiceLevel.ExactlyOnce);
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await LongTestDelay();
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await LongTestDelay();
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Assert.AreEqual(1, eventArgs.Count);
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Assert.AreEqual(1, eventArgs.Count);
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var firstEvent = eventArgs[0];
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var firstEvent = eventArgs[0];
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Assert.IsNotNull(firstEvent);
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Assert.IsNotNull(firstEvent.PublishPacket);
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Assert.IsNotNull(firstEvent.AcknowledgePacket);
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Assert.IsTrue(firstEvent.IsCompleted);
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Assert.IsNotNull(firstEvent);
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Assert.IsNotNull(firstEvent.PublishPacket);
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Assert.IsNotNull(firstEvent.AcknowledgePacket);
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Assert.IsTrue(firstEvent.IsCompleted);
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Assert.AreEqual("A", firstEvent.PublishPacket.Topic);
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}
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Assert.AreEqual("A", firstEvent.PublishPacket.Topic);
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}
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[TestMethod]
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public async Task Preserve_Message_Order_For_Queued_Messages()
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{
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using (var testEnvironment = CreateTestEnvironment())
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{
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var server = await testEnvironment.StartServer(o => o.WithPersistentSessions());
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using var testEnvironment = CreateTestEnvironment();
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var server = await testEnvironment.StartServer(o => o.WithPersistentSessions());
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// Create a session which will contain the messages.
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var dummyClient = await testEnvironment.ConnectClient(o => o.WithClientId("A").WithCleanSession(false));
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await dummyClient.SubscribeAsync("#", MqttQualityOfServiceLevel.AtLeastOnce);
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dummyClient.Dispose();
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// Create a session which will contain the messages.
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var dummyClient = await testEnvironment.ConnectClient(o => o.WithClientId("A").WithCleanSession(false));
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await dummyClient.SubscribeAsync("#", MqttQualityOfServiceLevel.AtLeastOnce);
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dummyClient.Dispose();
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await LongTestDelay();
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await LongTestDelay();
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await LongTestDelay();
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await LongTestDelay();
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// Now inject messages which are appended to the queue of the client.
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await server.InjectApplicationMessage("T", "0", MqttQualityOfServiceLevel.AtLeastOnce);
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// Now inject messages which are appended to the queue of the client.
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await server.InjectApplicationMessage("T", "0", MqttQualityOfServiceLevel.AtLeastOnce);
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await server.InjectApplicationMessage("T", "2", MqttQualityOfServiceLevel.AtLeastOnce);
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await server.InjectApplicationMessage("T", "1", MqttQualityOfServiceLevel.AtLeastOnce);
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await server.InjectApplicationMessage("T", "2", MqttQualityOfServiceLevel.AtLeastOnce);
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await server.InjectApplicationMessage("T", "1", MqttQualityOfServiceLevel.AtLeastOnce);
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await server.InjectApplicationMessage("T", "4", MqttQualityOfServiceLevel.AtLeastOnce);
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await server.InjectApplicationMessage("T", "3", MqttQualityOfServiceLevel.AtLeastOnce);
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await server.InjectApplicationMessage("T", "4", MqttQualityOfServiceLevel.AtLeastOnce);
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await server.InjectApplicationMessage("T", "3", MqttQualityOfServiceLevel.AtLeastOnce);
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await server.InjectApplicationMessage("T", "6", MqttQualityOfServiceLevel.AtLeastOnce);
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await server.InjectApplicationMessage("T", "5", MqttQualityOfServiceLevel.AtLeastOnce);
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await server.InjectApplicationMessage("T", "6", MqttQualityOfServiceLevel.AtLeastOnce);
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await server.InjectApplicationMessage("T", "5", MqttQualityOfServiceLevel.AtLeastOnce);
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await server.InjectApplicationMessage("T", "8", MqttQualityOfServiceLevel.AtLeastOnce);
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await server.InjectApplicationMessage("T", "7", MqttQualityOfServiceLevel.AtLeastOnce);
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await server.InjectApplicationMessage("T", "8", MqttQualityOfServiceLevel.AtLeastOnce);
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await server.InjectApplicationMessage("T", "7", MqttQualityOfServiceLevel.AtLeastOnce);
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await server.InjectApplicationMessage("T", "9", MqttQualityOfServiceLevel.AtLeastOnce);
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await server.InjectApplicationMessage("T", "9", MqttQualityOfServiceLevel.AtLeastOnce);
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await LongTestDelay();
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await LongTestDelay();
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// Create a new client for the existing message.
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var client = await testEnvironment.ConnectClient(o => o.WithClientId("A").WithCleanSession(false));
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var messages = testEnvironment.CreateApplicationMessageHandler(client);
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// Create a new client for the existing message.
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var client = await testEnvironment.ConnectClient(o => o.WithClientId("A").WithCleanSession(false));
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var messages = testEnvironment.CreateApplicationMessageHandler(client);
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await LongTestDelay();
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await LongTestDelay();
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var payloadSequence = messages.GeneratePayloadSequence();
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Assert.AreEqual("0214365879", payloadSequence);
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var payloadSequence = messages.GeneratePayloadSequence();
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Assert.AreEqual("0214365879", payloadSequence);
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// Disconnect and reconnect to make sure that the server will not send the messages twice.
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await client.DisconnectAsync();
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await LongTestDelay();
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await client.ReconnectAsync();
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await LongTestDelay();
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// Disconnect and reconnect to make sure that the server will not send the messages twice.
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await client.DisconnectAsync();
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await LongTestDelay();
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await client.ReconnectAsync();
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await LongTestDelay();
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payloadSequence = messages.GeneratePayloadSequence();
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Assert.AreEqual("0214365879", payloadSequence);
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}
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payloadSequence = messages.GeneratePayloadSequence();
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Assert.AreEqual("0214365879", payloadSequence);
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}
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}
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