Merge branch 'master' into Managed-Client-V2

This commit is contained in:
Christian
2022-12-28 14:15:21 +01:00
141 changed files with 4115 additions and 1754 deletions
@@ -14,7 +14,7 @@ using MQTTnet.LowLevelClient;
using MQTTnet.Packets;
using MQTTnet.Protocol;
namespace MQTTnet.Tests.Client
namespace MQTTnet.Tests.Clients.LowLevelMqttClient
{
[TestClass]
public sealed class LowLevelMqttClient_Tests : BaseTestClass
@@ -16,7 +16,11 @@ using MQTTnet.Protocol;
using MQTTnet.Server;
using MQTTnet.Tests.Mockups;
<<<<<<<< HEAD:Source/MQTTnet.Tests/ManagedMqttClient/ManagedMqttClient_Connection_Tests.cs
namespace MQTTnet.Tests.ManagedMqttClient
========
namespace MQTTnet.Tests.Clients.ManagedMqttClient
>>>>>>>> master:Source/MQTTnet.Tests/Clients/ManagedMqttClient/ManagedMqttClient_Tests.cs
{
[TestClass]
public sealed class ManagedMqttClient_Connection_Tests : BaseTestClass
@@ -46,10 +50,12 @@ namespace MQTTnet.Tests.ManagedMqttClient
await managedClient.StartAsync(managedClientOptions);
await LongTestDelay();
await LongTestDelay();
// Send test data.
await senderClient.PublishStringAsync("topic1");
await LongTestDelay();
await LongTestDelay();
receivedMessages.AssertReceivedCountEquals(1);
@@ -123,6 +129,23 @@ namespace MQTTnet.Tests.ManagedMqttClient
// Prepare the receiving client.
var receivedMessagesCount = 0;
<<<<<<<< HEAD:Source/MQTTnet.Tests/ManagedMqttClient/ManagedMqttClient_Connection_Tests.cs
========
var clientOptions = new MqttClientOptionsBuilder().WithTcpServer("127.0.0.1", testEnvironment.ServerPort)
.WithWillTopic("My/last/will")
.WithWillQualityOfServiceLevel(MqttQualityOfServiceLevel.AtMostOnce)
.Build();
var dyingClient = testEnvironment.CreateClient();
var dyingManagedClient = new MQTTnet.Extensions.ManagedClient.ManagedMqttClient(dyingClient, testEnvironment.ClientLogger);
await dyingManagedClient.StartAsync(new ManagedMqttClientOptionsBuilder().WithClientOptions(clientOptions).Build());
// Wait until the managed client is fully set up and running.
await Task.Delay(1000);
>>>>>>>> master:Source/MQTTnet.Tests/Clients/ManagedMqttClient/ManagedMqttClient_Tests.cs
var receivingClient = await testEnvironment.ConnectClient();
receivingClient.ApplicationMessageReceivedAsync += e =>
{
@@ -162,7 +185,12 @@ namespace MQTTnet.Tests.ManagedMqttClient
{
var server = await testEnvironment.StartServer();
<<<<<<<< HEAD:Source/MQTTnet.Tests/ManagedMqttClient/ManagedMqttClient_Connection_Tests.cs
var managedClient = testEnvironment.CreateManagedClient();
========
var managedClient = new MQTTnet.Extensions.ManagedClient.ManagedMqttClient(testEnvironment.CreateClient(), new MqttNetEventLogger());
var clientOptions = new MqttClientOptionsBuilder().WithTcpServer("localhost", testEnvironment.ServerPort);
>>>>>>>> master:Source/MQTTnet.Tests/Clients/ManagedMqttClient/ManagedMqttClient_Tests.cs
var connected = GetConnectedTask(managedClient);
@@ -188,7 +216,11 @@ namespace MQTTnet.Tests.ManagedMqttClient
await testEnvironment.StartServer();
<<<<<<<< HEAD:Source/MQTTnet.Tests/ManagedMqttClient/ManagedMqttClient_Connection_Tests.cs
var managedClient = testEnvironment.CreateManagedClient();
========
var managedClient = new MQTTnet.Extensions.ManagedClient.ManagedMqttClient(testEnvironment.CreateClient(), new MqttNetEventLogger());
>>>>>>>> master:Source/MQTTnet.Tests/Clients/ManagedMqttClient/ManagedMqttClient_Tests.cs
var clientOptions = new MqttClientOptionsBuilder().WithTcpServer("localhost", testEnvironment.ServerPort);
var storage = new ManagedMqttClientTestStorage();
@@ -295,13 +327,7 @@ namespace MQTTnet.Tests.ManagedMqttClient
var server = await testEnvironment.StartServer().ConfigureAwait(false);
var sendingClient = await testEnvironment.ConnectClient().ConfigureAwait(false);
await sendingClient.PublishAsync(
new MqttApplicationMessage
{
Topic = "topic",
Payload = new byte[] { 1 },
Retain = true
});
await sendingClient.PublishStringAsync("topic", "A", retain: true);
// Wait a bit for the retained message to be available
await LongTestDelay();
@@ -323,20 +349,27 @@ namespace MQTTnet.Tests.ManagedMqttClient
await managedClient.SubscribeAsync("topic");
<<<<<<<< HEAD:Source/MQTTnet.Tests/ManagedMqttClient/ManagedMqttClient_Connection_Tests.cs
var managedClientOptions = testEnvironment.CreateDefaultManagedMqttClientOptions();
managedClientOptions.ClientOptions.CleanSession = false;
await managedClient.StartAsync(managedClientOptions);
========
await managedClient.StartAsync(new ManagedMqttClientOptionsBuilder().WithClientOptions(clientOptions).WithAutoReconnectDelay(TimeSpan.FromSeconds(0.5)).Build());
>>>>>>>> master:Source/MQTTnet.Tests/Clients/ManagedMqttClient/ManagedMqttClient_Tests.cs
await LongTestDelay();
Assert.AreEqual(1, receivedManagedMessages.Count);
await managedClient.StopAsync();
await LongTestDelay();
<<<<<<<< HEAD:Source/MQTTnet.Tests/ManagedMqttClient/ManagedMqttClient_Connection_Tests.cs
await managedClient.StartAsync(managedClientOptions);
========
await managedClient.StartAsync(new ManagedMqttClientOptionsBuilder().WithClientOptions(clientOptions).WithAutoReconnectDelay(TimeSpan.FromSeconds(0.5)).Build());
>>>>>>>> master:Source/MQTTnet.Tests/Clients/ManagedMqttClient/ManagedMqttClient_Tests.cs
await LongTestDelay();
// After reconnect and then some delay, the retained message must not be received,
@@ -418,7 +451,11 @@ namespace MQTTnet.Tests.ManagedMqttClient
}
}
<<<<<<<< HEAD:Source/MQTTnet.Tests/ManagedMqttClient/ManagedMqttClient_Connection_Tests.cs
async Task<IManagedMqttClient> CreateManagedClientAsync(
========
async Task<MQTTnet.Extensions.ManagedClient.ManagedMqttClient> CreateManagedClientAsync(
>>>>>>>> master:Source/MQTTnet.Tests/Clients/ManagedMqttClient/ManagedMqttClient_Tests.cs
TestEnvironment testEnvironment,
IMqttClient underlyingClient = null,
TimeSpan? connectionCheckInterval = null,
@@ -433,7 +470,11 @@ namespace MQTTnet.Tests.ManagedMqttClient
// at connection check intervals
managedOptions.ConnectionCheckInterval = connectionCheckInterval ?? TimeSpan.FromSeconds(0.1);
<<<<<<<< HEAD:Source/MQTTnet.Tests/ManagedMqttClient/ManagedMqttClient_Connection_Tests.cs
var managedClient = testEnvironment.CreateManagedMqttClient(underlyingClient ?? testEnvironment.CreateClient());
========
var managedClient = new MQTTnet.Extensions.ManagedClient.ManagedMqttClient(underlyingClient ?? testEnvironment.CreateClient(), new MqttNetEventLogger());
>>>>>>>> master:Source/MQTTnet.Tests/Clients/ManagedMqttClient/ManagedMqttClient_Tests.cs
var connected = GetConnectedTask(managedClient);
@@ -444,7 +485,17 @@ namespace MQTTnet.Tests.ManagedMqttClient
return managedClient;
}
<<<<<<<< HEAD:Source/MQTTnet.Tests/ManagedMqttClient/ManagedMqttClient_Connection_Tests.cs
static Task GetConnectedTask(IManagedMqttClient managedClient)
========
/// <summary>
/// Returns a task that will finish when the
/// <paramref
/// name="managedClient" />
/// has connected
/// </summary>
Task GetConnectedTask(MQTTnet.Extensions.ManagedClient.ManagedMqttClient managedClient)
>>>>>>>> master:Source/MQTTnet.Tests/Clients/ManagedMqttClient/ManagedMqttClient_Tests.cs
{
var promise = new TaskCompletionSource<bool>();
@@ -457,7 +508,20 @@ namespace MQTTnet.Tests.ManagedMqttClient
return promise.Task;
}
<<<<<<<< HEAD:Source/MQTTnet.Tests/ManagedMqttClient/ManagedMqttClient_Connection_Tests.cs
Task<List<MqttApplicationMessage>> SetupReceivingOfMessages(IManagedMqttClient managedClient, int expectedNumberOfMessages)
========
/// <summary>
/// Returns a task that will return the messages received on
/// <paramref
/// name="managedClient" />
/// when
/// <paramref
/// name="expectedNumberOfMessages" />
/// have been received
/// </summary>
Task<List<MqttApplicationMessage>> SetupReceivingOfMessages(MQTTnet.Extensions.ManagedClient.ManagedMqttClient managedClient, int expectedNumberOfMessages)
>>>>>>>> master:Source/MQTTnet.Tests/Clients/ManagedMqttClient/ManagedMqttClient_Tests.cs
{
var receivedMessages = new List<MqttApplicationMessage>();
var result = new AsyncTaskCompletionSource<List<MqttApplicationMessage>>();
@@ -0,0 +1,162 @@
// 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.Threading;
using System.Threading.Tasks;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.Client;
using MQTTnet.Exceptions;
using MQTTnet.Formatter;
using MQTTnet.Internal;
using MQTTnet.Protocol;
using MQTTnet.Server;
namespace MQTTnet.Tests.Clients.MqttClient
{
[TestClass]
public sealed class MqttClient_Connection_Tests : BaseTestClass
{
[TestMethod]
[ExpectedException(typeof(MqttCommunicationException))]
public async Task Connect_To_Invalid_Server_Port_Not_Opened()
{
var client = new MqttFactory().CreateMqttClient();
using (var timeout = new CancellationTokenSource(TimeSpan.FromSeconds(5)))
{
await client.ConnectAsync(new MqttClientOptionsBuilder().WithTcpServer("127.0.0.1", 12345).Build(), timeout.Token);
}
}
[TestMethod]
[ExpectedException(typeof(OperationCanceledException))]
public async Task Connect_To_Invalid_Server_Wrong_IP()
{
var client = new MqttFactory().CreateMqttClient();
using (var timeout = new CancellationTokenSource(TimeSpan.FromSeconds(2)))
{
await client.ConnectAsync(new MqttClientOptionsBuilder().WithTcpServer("1.2.3.4").Build(), timeout.Token);
}
}
[TestMethod]
[ExpectedException(typeof(MqttCommunicationException))]
public async Task Connect_To_Invalid_Server_Wrong_Protocol()
{
var client = new MqttFactory().CreateMqttClient();
await client.ConnectAsync(new MqttClientOptionsBuilder().WithTcpServer("http://127.0.0.1", 12345).WithTimeout(TimeSpan.FromSeconds(2)).Build());
}
[TestMethod]
public async Task ConnectTimeout_Throws_Exception()
{
var factory = new MqttFactory();
using (var client = factory.CreateMqttClient())
{
var disconnectHandlerCalled = false;
try
{
client.DisconnectedAsync += args =>
{
disconnectHandlerCalled = true;
return CompletedTask.Instance;
};
await client.ConnectAsync(new MqttClientOptionsBuilder().WithTcpServer("1.2.3.4").Build());
Assert.Fail("Must fail!");
}
catch (Exception exception)
{
Assert.IsNotNull(exception);
Assert.IsInstanceOfType(exception, typeof(MqttCommunicationException));
}
await LongTestDelay(); // disconnected handler is called async
Assert.IsTrue(disconnectHandlerCalled);
}
}
[TestMethod]
public async Task Disconnect_Clean()
{
using (var testEnvironment = CreateTestEnvironment(MqttProtocolVersion.V500))
{
var server = await testEnvironment.StartServer();
ClientDisconnectedEventArgs eventArgs = null;
server.ClientDisconnectedAsync += args =>
{
eventArgs = args;
return CompletedTask.Instance;
};
var client = await testEnvironment.ConnectClient();
var disconnectOptions = testEnvironment.Factory.CreateClientDisconnectOptionsBuilder().WithReason(MqttClientDisconnectOptionsReason.MessageRateTooHigh).Build();
// Perform a clean disconnect.
await client.DisconnectAsync(disconnectOptions);
Assert.IsNotNull(eventArgs);
Assert.AreEqual(MqttClientDisconnectType.Clean, eventArgs.DisconnectType);
}
}
[TestMethod]
public async Task Disconnect_Clean_With_Custom_Reason()
{
using (var testEnvironment = CreateTestEnvironment(MqttProtocolVersion.V500))
{
var server = await testEnvironment.StartServer();
ClientDisconnectedEventArgs eventArgs = null;
server.ClientDisconnectedAsync += args =>
{
eventArgs = args;
return CompletedTask.Instance;
};
var client = await testEnvironment.ConnectClient();
var disconnectOptions = testEnvironment.Factory.CreateClientDisconnectOptionsBuilder().WithReason(MqttClientDisconnectOptionsReason.MessageRateTooHigh).Build();
// Perform a clean disconnect.
await client.DisconnectAsync(disconnectOptions);
Assert.IsNotNull(eventArgs);
Assert.AreEqual(MqttDisconnectReasonCode.MessageRateTooHigh, eventArgs.ReasonCode);
}
}
[TestMethod]
public async Task Disconnect_Clean_With_User_Properties()
{
using (var testEnvironment = CreateTestEnvironment(MqttProtocolVersion.V500))
{
var server = await testEnvironment.StartServer();
ClientDisconnectedEventArgs eventArgs = null;
server.ClientDisconnectedAsync += args =>
{
eventArgs = args;
return CompletedTask.Instance;
};
var client = await testEnvironment.ConnectClient();
var disconnectOptions = testEnvironment.Factory.CreateClientDisconnectOptionsBuilder().WithUserProperty("test_name", "test_value").Build();
// Perform a clean disconnect.
await client.DisconnectAsync(disconnectOptions);
Assert.IsNotNull(eventArgs);
Assert.IsNotNull(eventArgs.UserProperties);
Assert.AreEqual(1, eventArgs.UserProperties.Count);
Assert.AreEqual("test_name", eventArgs.UserProperties[0].Name);
Assert.AreEqual("test_value", eventArgs.UserProperties[0].Value);
}
}
}
}
@@ -21,7 +21,7 @@ using MQTTnet.Tests.Mockups;
// ReSharper disable InconsistentNaming
namespace MQTTnet.Tests.Client
namespace MQTTnet.Tests.Clients.MqttClient
{
[TestClass]
public sealed class MqttClient_Tests : BaseTestClass
@@ -71,60 +71,34 @@ namespace MQTTnet.Tests.Client
}
[TestMethod]
[ExpectedException(typeof(MqttCommunicationException))]
public async Task Connect_To_Invalid_Server_Port_Not_Opened()
public async Task Connect_Disconnect_Connect()
{
var client = new MqttFactory().CreateMqttClient();
await client.ConnectAsync(new MqttClientOptionsBuilder().WithTcpServer("127.0.0.1", 12345).WithTimeout(TimeSpan.FromSeconds(5)).Build());
}
[TestMethod]
[ExpectedException(typeof(OperationCanceledException))]
public async Task Connect_To_Invalid_Server_Wrong_IP()
{
var client = new MqttFactory().CreateMqttClient();
using (var timeout = new CancellationTokenSource(TimeSpan.FromSeconds(2)))
using (var testEnvironment = CreateTestEnvironment())
{
await client.ConnectAsync(new MqttClientOptionsBuilder().WithTcpServer("1.2.3.4").Build(), timeout.Token);
await testEnvironment.StartServer();
var clientOptions = testEnvironment.CreateDefaultClientOptions();
var client = testEnvironment.CreateClient();
await client.ConnectAsync(clientOptions);
await client.DisconnectAsync();
await client.ConnectAsync(clientOptions);
}
}
[TestMethod]
[ExpectedException(typeof(MqttCommunicationException))]
public async Task Connect_To_Invalid_Server_Wrong_Protocol()
[ExpectedException(typeof(InvalidOperationException))]
public async Task Connect_Multiple_Times_Should_Fail()
{
var client = new MqttFactory().CreateMqttClient();
await client.ConnectAsync(new MqttClientOptionsBuilder().WithTcpServer("http://127.0.0.1", 12345).WithTimeout(TimeSpan.FromSeconds(2)).Build());
}
[TestMethod]
public async Task ConnectTimeout_Throws_Exception()
{
var factory = new MqttFactory();
using (var client = factory.CreateMqttClient())
using (var testEnvironment = CreateTestEnvironment())
{
var disconnectHandlerCalled = false;
try
{
client.DisconnectedAsync += args =>
{
disconnectHandlerCalled = true;
return CompletedTask.Instance;
};
await testEnvironment.StartServer();
await client.ConnectAsync(new MqttClientOptionsBuilder().WithTcpServer("1.2.3.4").Build());
var clientOptions = testEnvironment.CreateDefaultClientOptions();
var client = testEnvironment.CreateClient();
Assert.Fail("Must fail!");
}
catch (Exception exception)
{
Assert.IsNotNull(exception);
Assert.IsInstanceOfType(exception, typeof(MqttCommunicationException));
//Assert.IsInstanceOfType(exception.InnerException, typeof(SocketException));
}
await LongTestDelay(); // disconnected handler is called async
Assert.IsTrue(disconnectHandlerCalled);
await client.ConnectAsync(clientOptions);
await client.ConnectAsync(clientOptions);
}
}
@@ -6,9 +6,8 @@ using System.Linq;
using System.Text;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.Client;
using MQTTnet.Extensions;
namespace MQTTnet.Tests.Client
namespace MQTTnet.Tests.Clients
{
[TestClass]
public class MqttClientOptionsBuilder_Tests
@@ -6,68 +6,93 @@ using System;
using System.Text;
using System.Threading.Tasks;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.Tests.Mockups;
using MQTTnet.Client;
using MQTTnet.Exceptions;
using MQTTnet.Extensions.Rpc;
using MQTTnet.Protocol;
using MQTTnet.Formatter;
using MQTTnet.Implementations;
using MQTTnet.Internal;
using MQTTnet.Protocol;
using MQTTnet.Tests.Mockups;
namespace MQTTnet.Tests
namespace MQTTnet.Tests.Extensions
{
[TestClass]
public sealed class RPC_Tests : BaseTestClass
public sealed class Rpc_Tests : BaseTestClass
{
[TestMethod]
public async Task Execute_Success_MQTT_V5_Mixed_Clients()
{
using (var testEnvironment = CreateTestEnvironment())
{
await testEnvironment.StartServer();
var responseSender = await testEnvironment.ConnectClient();
await responseSender.SubscribeAsync("MQTTnet.RPC/+/ping");
responseSender.ApplicationMessageReceivedAsync += async e =>
{
Assert.IsNull(e.ApplicationMessage.ResponseTopic);
await responseSender.PublishStringAsync(e.ApplicationMessage.Topic + "/response", "pong");
};
var requestSender = await testEnvironment.ConnectClient(new MqttClientOptionsBuilder().WithProtocolVersion(MqttProtocolVersion.V500));
using (var rpcClient = new MqttRpcClient(requestSender, new MqttRpcClientOptionsBuilder().Build()))
{
var response = await rpcClient.ExecuteAsync(TimeSpan.FromSeconds(5), "ping", "", MqttQualityOfServiceLevel.AtMostOnce);
Assert.AreEqual("pong", Encoding.UTF8.GetString(response));
}
}
}
[TestMethod]
public Task Execute_Success_With_QoS_0()
{
return Execute_Success(MqttQualityOfServiceLevel.AtMostOnce, MqttProtocolVersion.V311);
}
[TestMethod]
public Task Execute_Success_With_QoS_1()
{
return Execute_Success(MqttQualityOfServiceLevel.AtLeastOnce, MqttProtocolVersion.V311);
}
[TestMethod]
public Task Execute_Success_With_QoS_2()
{
return Execute_Success(MqttQualityOfServiceLevel.ExactlyOnce, MqttProtocolVersion.V311);
}
[TestMethod]
public Task Execute_Success_With_QoS_0_MQTT_V5()
{
return Execute_Success(MqttQualityOfServiceLevel.AtMostOnce, MqttProtocolVersion.V500);
}
[TestMethod]
public Task Execute_Success_With_QoS_1_MQTT_V5()
{
return Execute_Success(MqttQualityOfServiceLevel.AtLeastOnce, MqttProtocolVersion.V500);
}
[TestMethod]
public Task Execute_Success_With_QoS_2_MQTT_V5()
{
return Execute_Success(MqttQualityOfServiceLevel.ExactlyOnce, MqttProtocolVersion.V500);
}
[TestMethod]
public Task Execute_Success_With_QoS_0_MQTT_V5_Use_ResponseTopic()
{
return Execute_Success_MQTT_V5(MqttQualityOfServiceLevel.AtMostOnce);
}
[TestMethod]
public Task Execute_Success_With_QoS_1()
{
return Execute_Success(MqttQualityOfServiceLevel.AtLeastOnce, MqttProtocolVersion.V311);
}
[TestMethod]
public Task Execute_Success_With_QoS_1_MQTT_V5()
{
return Execute_Success(MqttQualityOfServiceLevel.AtLeastOnce, MqttProtocolVersion.V500);
}
[TestMethod]
public Task Execute_Success_With_QoS_1_MQTT_V5_Use_ResponseTopic()
{
return Execute_Success_MQTT_V5(MqttQualityOfServiceLevel.AtLeastOnce);
}
[TestMethod]
public Task Execute_Success_With_QoS_2()
{
return Execute_Success(MqttQualityOfServiceLevel.ExactlyOnce, MqttProtocolVersion.V311);
}
[TestMethod]
public Task Execute_Success_With_QoS_2_MQTT_V5()
{
return Execute_Success(MqttQualityOfServiceLevel.ExactlyOnce, MqttProtocolVersion.V500);
}
[TestMethod]
public Task Execute_Success_With_QoS_2_MQTT_V5_Use_ResponseTopic()
{
@@ -90,6 +115,31 @@ namespace MQTTnet.Tests
}
}
[TestMethod]
[ExpectedException(typeof(MqttCommunicationTimedOutException))]
public async Task Execute_Timeout_MQTT_V5_Mixed_Clients()
{
using (var testEnvironment = new TestEnvironment(TestContext))
{
await testEnvironment.StartServer();
var responseSender = await testEnvironment.ConnectClient();
await responseSender.SubscribeAsync("MQTTnet.RPC/+/ping");
responseSender.ApplicationMessageReceivedAsync += async e =>
{
Assert.IsNull(e.ApplicationMessage.ResponseTopic);
await CompletedTask.Instance;
};
var requestSender = await testEnvironment.ConnectClient(new MqttClientOptionsBuilder().WithProtocolVersion(MqttProtocolVersion.V500));
using (var rpcClient = new MqttRpcClient(requestSender, new MqttRpcClientOptionsBuilder().Build()))
{
var response = await rpcClient.ExecuteAsync(TimeSpan.FromSeconds(2), "ping", "", MqttQualityOfServiceLevel.AtMostOnce);
}
}
}
[TestMethod]
[ExpectedException(typeof(MqttCommunicationTimedOutException))]
public async Task Execute_With_Custom_Topic_Names()
@@ -98,14 +148,24 @@ namespace MQTTnet.Tests
{
await testEnvironment.StartServer();
var requestSender = await testEnvironment.ConnectClient();
var rpcClient = await testEnvironment.ConnectRpcClient(new MqttRpcClientOptionsBuilder().WithTopicGenerationStrategy(new TestTopicStrategy()).Build());
await rpcClient.ExecuteAsync(TimeSpan.FromSeconds(2), "ping", "", MqttQualityOfServiceLevel.AtMostOnce);
}
}
[TestMethod]
public void Use_Factory()
{
var factory = new MqttFactory();
using (var client = factory.CreateMqttClient())
{
var rpcClient = factory.CreateMqttRpcClient(client);
Assert.IsNotNull(rpcClient);
}
}
async Task Execute_Success(MqttQualityOfServiceLevel qosLevel, MqttProtocolVersion protocolVersion)
{
using (var testEnvironment = CreateTestEnvironment())
@@ -151,57 +211,6 @@ namespace MQTTnet.Tests
}
}
[TestMethod]
public async Task Execute_Success_MQTT_V5_Mixed_Clients()
{
using (var testEnvironment = CreateTestEnvironment())
{
await testEnvironment.StartServer();
var responseSender = await testEnvironment.ConnectClient();
await responseSender.SubscribeAsync("MQTTnet.RPC/+/ping", MqttQualityOfServiceLevel.AtMostOnce);
responseSender.ApplicationMessageReceivedAsync += async e =>
{
Assert.IsNull(e.ApplicationMessage.ResponseTopic);
await responseSender.PublishStringAsync(e.ApplicationMessage.Topic + "/response", "pong");
};
var requestSender = await testEnvironment.ConnectClient(new MqttClientOptionsBuilder().WithProtocolVersion(MqttProtocolVersion.V500));
using (var rpcClient = new MqttRpcClient(requestSender, new MqttRpcClientOptionsBuilder().Build()))
{
var response = await rpcClient.ExecuteAsync(TimeSpan.FromSeconds(5), "ping", "", MqttQualityOfServiceLevel.AtMostOnce);
Assert.AreEqual("pong", Encoding.UTF8.GetString(response));
}
}
}
[TestMethod]
[ExpectedException(typeof(MqttCommunicationTimedOutException))]
public async Task Execute_Timeout_MQTT_V5_Mixed_Clients()
{
using (var testEnvironment = new TestEnvironment(TestContext))
{
await testEnvironment.StartServer();
var responseSender = await testEnvironment.ConnectClient();
await responseSender.SubscribeAsync("MQTTnet.RPC/+/ping", MqttQualityOfServiceLevel.AtMostOnce);
responseSender.ApplicationMessageReceivedAsync += async e =>
{
Assert.IsNull(e.ApplicationMessage.ResponseTopic);
await CompletedTask.Instance;
};
var requestSender = await testEnvironment.ConnectClient(new MqttClientOptionsBuilder().WithProtocolVersion(MqttProtocolVersion.V500));
using (var rpcClient = new MqttRpcClient(requestSender, new MqttRpcClientOptionsBuilder().Build()))
{
var response = await rpcClient.ExecuteAsync(TimeSpan.FromSeconds(2), "ping", "", MqttQualityOfServiceLevel.AtMostOnce);
}
}
}
class TestTopicStrategy : IMqttRpcClientTopicGenerationStrategy
{
public MqttRpcTopicPair CreateRpcTopics(TopicGenerationContext context)
@@ -214,4 +223,4 @@ namespace MQTTnet.Tests
}
}
}
}
}
@@ -0,0 +1,51 @@
// 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.Threading.Tasks;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.Client;
using MQTTnet.Exceptions;
using MQTTnet.Extensions.WebSocket4Net;
using MQTTnet.Tests.Helpers;
namespace MQTTnet.Tests.Extensions
{
[TestClass]
public sealed class WebSocket4Net_Tests
{
[TestMethod]
[ExpectedException(typeof(MqttCommunicationException))]
public async Task Connect_Failed_With_Invalid_Server()
{
var factory = new MqttFactory().UseWebSocket4Net();
using (var client = factory.CreateMqttClient())
{
var options = new MqttClientOptionsBuilder().WithWebSocketServer("ws://a.b/mqtt").WithTimeout(TimeSpan.FromSeconds(2)).Build();
await client.ConnectAsync(options).ConfigureAwait(false);
}
}
[TestMethod]
public void Use_Correct_Adapter()
{
// Should not throw exception
var factory = new MqttFactory().UseWebSocket4Net();
using (var client = factory.CreateMqttClient())
{
var adapterFactory = client.GetFieldValue("_adapterFactory");
Assert.IsInstanceOfType(adapterFactory, typeof(WebSocket4NetMqttClientAdapterFactory));
}
}
[TestMethod]
public void Use_WebSocket4Net()
{
// Should not throw exception
new MqttFactory().UseWebSocket4Net();
}
}
}
@@ -0,0 +1,310 @@
// 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.Collections.Generic;
using System.IO;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.Exceptions;
using MQTTnet.Formatter;
namespace MQTTnet.Tests.Formatter
{
[TestClass]
public sealed class MqttBufferReader_Tests
{
[TestMethod]
[ExpectedException(typeof(MqttProtocolViolationException), "Expected at least 4 bytes but there are only 3 bytes")]
public void Fire_Exception_If_Not_Enough_Data()
{
var buffer = new byte[] { 0, 1, 2 };
var reader = new MqttBufferReader();
reader.SetBuffer(buffer, 0, 3);
// 1 byte is missing.
reader.ReadFourByteInteger();
}
[TestMethod]
[ExpectedException(typeof(MqttProtocolViolationException), "Expected at least 4 bytes but there are only 3 bytes")]
public void Fire_Exception_If_Not_Enough_Data_With_Longer_Buffer()
{
var buffer = new byte[] { 0, 1, 2, 3, 4, 5, 6 };
var reader = new MqttBufferReader();
reader.SetBuffer(buffer, 0, 3);
// 1 byte is missing.
reader.ReadFourByteInteger();
}
[TestMethod]
public void Is_EndOfStream_Without_Buffer()
{
var reader = new MqttBufferReader();
Assert.IsTrue(reader.EndOfStream);
Assert.AreEqual(0, reader.BytesLeft);
}
[TestMethod]
public void Read_Remaining_Data_From_Larger_Buffer()
{
var buffer = new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
var reader = new MqttBufferReader();
// The used buffer contains more data than used!
reader.SetBuffer(buffer, 0, 5);
// This should only read 5 bytes even if more data is in the buffer
// due to custom bounds.
var remainingData = reader.ReadRemainingData();
Assert.IsTrue(reader.EndOfStream);
Assert.AreEqual(0, reader.BytesLeft);
Assert.AreEqual(5, remainingData.Length);
}
[TestMethod]
public void Read_Various_Positions_and_Offsets()
{
const int NumBufferElements = 1000;
const int NumTestSequences = 10000;
const string TestString = "The quick brown fox jumps over the lazy dog.";
var rndSeed = Environment.TickCount;
// rndSeed = ...; // assign random seed here if there is an error so that it can be repeated
var rnd = new Random(rndSeed);
// rndSeed is printed when an assert fails
var bufferElements = new List<ElementReference>();
byte[] elementBuffer;
// Fill a buffer with strings or numbers in big endian format
using (var ms = new MemoryStream())
{
using (var bw = new BinaryWriter(ms))
{
var bufferOffset = 0;
for (var i = 0; i < NumBufferElements; i++)
{
var nextElementType = (ElementReference.BufferElementType)rnd.Next(ElementReference.NumBufferElementTypes);
byte[] elementBytes = null;
uint elementNumberValue = 0; // all element number values fit into uint
string elementStringValue = null;
var elementSize = 0;
var alreadyBigEndian = false;
switch (nextElementType)
{
case ElementReference.BufferElementType.Byte:
var byteValue = (byte)i;
elementNumberValue = byteValue;
elementSize = sizeof(byte);
elementBytes = new byte[1] { byteValue };
alreadyBigEndian = true; // nothing to swap
break;
case ElementReference.BufferElementType.TwoByteInt:
var ushortValue = (ushort)i;
elementNumberValue = ushortValue;
elementSize = sizeof(ushort);
elementBytes = BitConverter.GetBytes(ushortValue);
break;
case ElementReference.BufferElementType.FourByteInt:
var uintValue = (uint)i;
elementNumberValue = uintValue;
elementSize = sizeof(uint);
elementBytes = BitConverter.GetBytes(uintValue);
break;
case ElementReference.BufferElementType.VariableSizeInt:
{
elementNumberValue = (uint)i;
var writer = new MqttBufferWriter(4, 4);
writer.WriteVariableByteInteger(elementNumberValue);
elementSize = writer.Length;
elementBytes = new byte[elementSize];
var buffer = writer.GetBuffer();
Array.Copy(buffer, elementBytes, elementSize);
alreadyBigEndian = true; // nothing to swap
}
break;
case ElementReference.BufferElementType.String:
{
var stringLen = rnd.Next(TestString.Length);
elementStringValue = TestString.Substring(0, stringLen); // could be empty
var writer = new MqttBufferWriter(stringLen + 1, stringLen + 1);
writer.WriteString(elementStringValue);
elementSize = writer.Length;
elementBytes = new byte[elementSize];
var buffer = writer.GetBuffer();
Array.Copy(buffer, elementBytes, elementSize);
alreadyBigEndian = true; // nothing to swap
}
break;
}
if (BitConverter.IsLittleEndian && !alreadyBigEndian)
{
Array.Reverse(elementBytes);
}
bw.Write(elementBytes);
bufferElements.Add(new ElementReference(nextElementType, elementSize, elementNumberValue, elementStringValue, bufferOffset));
bufferOffset += elementSize;
}
elementBuffer = ms.ToArray();
}
}
for (var i = 0; i < NumTestSequences; i++)
{
var firstElementIndex = rnd.Next(NumBufferElements - 1);
// segmentElementIndex will be < NumBufferElements - 1, which means there is at least one byte left for segment element count
var elementCount = rnd.Next(NumBufferElements - firstElementIndex) + 1;
var lastElementIndex = firstElementIndex + elementCount - 1;
// Use element index to get buffer offsets
var lastElement = bufferElements[lastElementIndex];
var segmentStartPosition = bufferElements[firstElementIndex].BufferOffset;
var segmentEndPosition = lastElement.BufferOffset + lastElement.Size;
var segmentLength = segmentEndPosition - segmentStartPosition;
var reader = new MqttBufferReader();
reader.SetBuffer(elementBuffer, segmentStartPosition, segmentLength);
// read all elements in the buffer segment; values should be as expected
for (var n = 0; n < elementCount; n++)
{
var element = bufferElements[firstElementIndex + n];
uint elementNumberValue = 0;
string elementStringValue = null;
var expectedPosition = element.BufferOffset - segmentStartPosition;
Assert.AreEqual(expectedPosition, reader.Position);
switch (element.Type)
{
case ElementReference.BufferElementType.Byte:
{
elementNumberValue = reader.ReadByte();
}
break;
case ElementReference.BufferElementType.TwoByteInt:
{
elementNumberValue = reader.ReadTwoByteInteger();
}
break;
case ElementReference.BufferElementType.FourByteInt:
{
elementNumberValue = reader.ReadFourByteInteger();
}
break;
case ElementReference.BufferElementType.VariableSizeInt:
{
elementNumberValue = reader.ReadVariableByteInteger();
}
break;
case ElementReference.BufferElementType.String:
{
elementStringValue = reader.ReadString();
}
break;
}
if (elementStringValue != null)
{
Assert.AreEqual(elementStringValue, element.StringValue, $"'{elementStringValue}' not equal '{element.StringValue}' with random seed {rndSeed}.");
}
else
{
Assert.AreEqual(elementNumberValue, element.NumberValue, $"{elementNumberValue} not equal {element.NumberValue} with random seed {rndSeed}.");
}
}
// confirm end of stream
Assert.AreEqual(0, reader.BytesLeft, "BytesLeft not zero as expected with random seed " + rndSeed);
Assert.IsTrue(reader.EndOfStream, "Not end of stream as expected with random seed " + rndSeed);
}
}
[TestMethod]
public void Report_Correct_Length_For_Full_Buffer()
{
var buffer = new byte[] { 5, 6, 7, 8, 9 };
var reader = new MqttBufferReader();
reader.SetBuffer(buffer, 0, 5);
Assert.IsFalse(reader.EndOfStream);
Assert.AreEqual(5, reader.BytesLeft);
}
[TestMethod]
public void Report_Correct_Length_For_Partial_End_Buffer()
{
var buffer = new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
var reader = new MqttBufferReader();
// The used buffer contains more data than used!
reader.SetBuffer(buffer, 5, 5);
Assert.IsFalse(reader.EndOfStream);
Assert.AreEqual(5, reader.BytesLeft);
}
[TestMethod]
public void Report_Correct_Length_For_Partial_Start_Buffer()
{
var buffer = new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
var reader = new MqttBufferReader();
// The used buffer contains more data than used!
reader.SetBuffer(buffer, 0, 5);
Assert.IsFalse(reader.EndOfStream);
Assert.AreEqual(5, reader.BytesLeft);
}
// Helper class to build up a reference to elements of various types in a buffer
class ElementReference
{
public enum BufferElementType
{
Byte,
TwoByteInt,
FourByteInt,
VariableSizeInt,
String
}
public const int NumBufferElementTypes = 5;
public ElementReference(BufferElementType type, int size, uint numberValue, string stringValue, int bufferOffset)
{
Type = type;
Size = size;
NumberValue = numberValue;
StringValue = stringValue;
BufferOffset = bufferOffset;
}
public int BufferOffset { get; }
public uint NumberValue { get; }
public int Size { get; }
public string StringValue { get; }
public BufferElementType Type { get; }
}
}
}
@@ -15,7 +15,7 @@ using MQTTnet.Exceptions;
using MQTTnet.Formatter;
using MQTTnet.Packets;
using MQTTnet.Protocol;
using MQTTnet.Tests.Extensions;
using MQTTnet.Tests.Helpers;
using MQTTnet.Tests.Mockups;
namespace MQTTnet.Tests.Formatter
@@ -0,0 +1,23 @@
// 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 MQTTnet.Client;
using MQTTnet.Tests.Mockups;
namespace MQTTnet.Tests.Helpers
{
public static class MqttClientExtensions
{
public static TestApplicationMessageReceivedHandler TrackReceivedMessages(this IMqttClient client)
{
if (client == null)
{
throw new ArgumentNullException(nameof(client));
}
return new TestApplicationMessageReceivedHandler(client);
}
}
}
@@ -5,7 +5,7 @@
using MQTTnet.Formatter;
using MQTTnet.Protocol;
namespace MQTTnet.Tests.Extensions
namespace MQTTnet.Tests.Helpers
{
public static class MqttPacketWriterExtensions
{
@@ -0,0 +1,28 @@
// 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.Reflection;
namespace MQTTnet.Tests.Helpers
{
public static class ReflectionExtensions
{
public static object GetFieldValue(this object source, string fieldName)
{
if (source == null)
{
throw new ArgumentNullException(nameof(source));
}
var field = source.GetType().GetField(fieldName, BindingFlags.Instance | BindingFlags.NonPublic);
if (field == null)
{
throw new ArgumentException($"Field {fieldName} not found.");
}
return field.GetValue(source);
}
}
}
+4 -5
View File
@@ -1,27 +1,26 @@
<Project Sdk="Microsoft.NET.Sdk">
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFrameworks>net452;net461;net48;netcoreapp3.1;net6.0</TargetFrameworks>
<TargetFrameworks>net452;net461;net48;netcoreapp3.1;net6.0;net7.0</TargetFrameworks>
<IsPackable>false</IsPackable>
<LangVersion>7.3</LangVersion>
<EnableNETAnalyzers>false</EnableNETAnalyzers>
<EnforceCodeStyleInBuild>false</EnforceCodeStyleInBuild>
<DisableImplicitAspNetCoreAnalyzers>true</DisableImplicitAspNetCoreAnalyzers>
<NoWarn>1591;NETSDK1138</NoWarn>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="MSTest.TestAdapter" Version="2.2.10" />
<PackageReference Include="MSTest.TestFramework" Version="2.2.10" />
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.2.0" />
<PackageReference Include="Microsoft.CodeAnalysis.Compilers" Version="4.0.1" />
<PackageReference Include="Microsoft.Net.Compilers" Version="4.0.1" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\..\Source\MQTTnet.Extensions.ManagedClient\MQTTnet.Extensions.ManagedClient.csproj" />
<ProjectReference Include="..\..\Source\MQTTnet.Extensions.Rpc\MQTTnet.Extensions.Rpc.csproj" />
<ProjectReference Include="..\..\Source\MQTTnet\MQTTnet.csproj" />
<ProjectReference Include="..\MQTTnet.Extensions.WebSocket4Net\MQTTnet.Extensions.WebSocket4Net.csproj" />
</ItemGroup>
</Project>
+2 -2
View File
@@ -37,9 +37,9 @@ namespace MQTTnet.Tests.MQTTv5
await c1.SubscribeAsync(new MqttTopicFilterBuilder().WithTopic("#").Build());
var c2 = await testEnvironment.ConnectClient(clientOptions);
c2.Dispose(); // Dispose will not send a DISCONNECT pattern first so the will message must be sent.
c2.Dispose(); // Dispose will not send a DISCONNECT packet first so the will message must be sent.
await Task.Delay(1000);
await LongTestDelay();
Assert.AreEqual(1, receivedMessagesCount);
}
@@ -27,6 +27,17 @@ namespace MQTTnet.Tests.Mockups
mqttClient.ApplicationMessageReceivedAsync += OnApplicationMessageReceivedAsync;
}
public int Count
{
get
{
lock (_receivedEventArgs)
{
return _receivedEventArgs.Count;
}
}
}
public List<MqttApplicationMessageReceivedEventArgs> ReceivedEventArgs
{
get
@@ -249,7 +249,17 @@ namespace MQTTnet.Tests.Mockups
public ManagedMqttClientOptions CreateDefaultManagedMqttClientOptions()
{
return Factory.CreateManagedMqttClientOptionsBuilder().WithClientOptions(Factory.CreateClientOptionsBuilder().WithTcpServer("localhost", ServerPort).Build()).Build();
return Factory.CreateManagedMqttClientOptionsBuilder().WithClientOptions(Factory.CreateClientOptionsBuilder().WithTcpServer("127.0.0.1", ServerPort).Build()).Build();
}
public MqttClientOptions CreateDefaultClientOptions()
{
return CreateDefaultClientOptionsBuilder().Build();
}
public MqttClientOptionsBuilder CreateDefaultClientOptionsBuilder()
{
return Factory.CreateClientOptionsBuilder().WithProtocolVersion(_protocolVersion).WithTcpServer("127.0.0.1", ServerPort);
}
public ILowLevelMqttClient CreateLowLevelClient()
@@ -0,0 +1,44 @@
// 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 Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.Formatter;
namespace MQTTnet.Tests
{
[TestClass]
public sealed class MqttApplicationMessageValidator_Tests
{
[TestMethod]
[ExpectedException(typeof(NotSupportedException))]
public void Succeed_When_Using_TopicAlias_And_MQTT_311()
{
MqttApplicationMessageValidator.ThrowIfNotSupported(new MqttApplicationMessageBuilder().WithTopicAlias(1).Build(), MqttProtocolVersion.V311);
}
[TestMethod]
public void Succeed_When_Using_TopicAlias_And_MQTT_500()
{
MqttApplicationMessageValidator.ThrowIfNotSupported(new MqttApplicationMessageBuilder().WithTopicAlias(1).Build(), MqttProtocolVersion.V500);
}
[TestMethod]
public void Succeed_When_Using_UserProperties_And_MQTT_500()
{
MqttApplicationMessageValidator.ThrowIfNotSupported(
new MqttApplicationMessageBuilder().WithTopic("A").WithUserProperty("User", "Property").Build(),
MqttProtocolVersion.V500);
}
[TestMethod]
[ExpectedException(typeof(NotSupportedException))]
public void Succeed_When_Using_WillUserProperties_And_MQTT_311()
{
MqttApplicationMessageValidator.ThrowIfNotSupported(
new MqttApplicationMessageBuilder().WithTopic("B").WithUserProperty("User", "Property").Build(),
MqttProtocolVersion.V311);
}
}
}
@@ -0,0 +1,54 @@
// 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 Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.Client;
using MQTTnet.Formatter;
namespace MQTTnet.Tests
{
[TestClass]
public sealed class MqttClientOptionsValidator_Tests
{
[TestMethod]
public void Succeed_When_Using_UserProperties_And_MQTT_500()
{
new MqttClientOptionsBuilder().WithProtocolVersion(MqttProtocolVersion.V500).WithUserProperty("User", "Property").WithTcpServer("FAKE").Build();
}
[TestMethod]
[ExpectedException(typeof(NotSupportedException))]
public void Succeed_When_Using_WillUserProperties_And_MQTT_311()
{
new MqttClientOptionsBuilder().WithProtocolVersion(MqttProtocolVersion.V311).WithWillUserProperty("User", "Property").WithTcpServer("FAKE").Build();
}
[TestMethod]
public void Succeed_When_Using_WillUserProperties_And_MQTT_500()
{
new MqttClientOptionsBuilder().WithProtocolVersion(MqttProtocolVersion.V500).WithWillUserProperty("User", "Property").WithTcpServer("FAKE").Build();
}
[TestMethod]
[ExpectedException(typeof(NotSupportedException))]
public void Throw_When_Using_UserProperties_And_MQTT_311()
{
new MqttClientOptionsBuilder().WithProtocolVersion(MqttProtocolVersion.V311).WithUserProperty("User", "Property").WithTcpServer("FAKE").Build();
}
[TestMethod]
[ExpectedException(typeof(NotSupportedException))]
public void Throw_When_Using_WithRequestResponseInformation_And_MQTT_311()
{
new MqttClientOptionsBuilder().WithProtocolVersion(MqttProtocolVersion.V311).WithRequestResponseInformation().WithTcpServer("FAKE").Build();
}
[TestMethod]
public void Throw_When_Using_WithRequestResponseInformation_And_MQTT_500()
{
new MqttClientOptionsBuilder().WithProtocolVersion(MqttProtocolVersion.V500).WithRequestResponseInformation().WithTcpServer("FAKE").Build();
}
}
}
@@ -9,19 +9,13 @@ using MQTTnet.Protocol;
namespace MQTTnet.Tests
{
[TestClass]
public class MqttTopicValidator_Tests
public sealed class MqttTopicValidator_Tests
{
[TestMethod]
public void Valid_Topic()
{
MqttTopicValidator.ThrowIfInvalid("/a/b/c");
}
[TestMethod]
[ExpectedException(typeof(MqttProtocolViolationException))]
public void Invalid_Topic_Plus()
public void Invalid_Topic_Empty()
{
MqttTopicValidator.ThrowIfInvalid("/a/+/c");
MqttTopicValidator.ThrowIfInvalid(string.Empty);
}
[TestMethod]
@@ -33,9 +27,15 @@ namespace MQTTnet.Tests
[TestMethod]
[ExpectedException(typeof(MqttProtocolViolationException))]
public void Invalid_Topic_Empty()
public void Invalid_Topic_Plus()
{
MqttTopicValidator.ThrowIfInvalid(string.Empty);
MqttTopicValidator.ThrowIfInvalid("/a/+/c");
}
[TestMethod]
public void Valid_Topic()
{
MqttTopicValidator.ThrowIfInvalid("/a/b/c");
}
}
}
}
+27 -6
View File
@@ -8,27 +8,48 @@ using MQTTnet.Formatter;
namespace MQTTnet.Tests
{
[TestClass]
public class Protocol_Tests
public sealed class Protocol_Tests
{
[TestMethod]
public void Encode_Four_Byte_Integer()
{
var writer = new MqttBufferWriter(4, 4);
for (uint value = 0; value < 268435455; value++)
{
writer.WriteVariableByteInteger(value);
var buffer = writer.GetBuffer();
var reader = new MqttBufferReader();
reader.SetBuffer(buffer, 0, writer.Length);
var checkValue = reader.ReadVariableByteInteger();
Assert.AreEqual(value, checkValue);
writer.Reset(0);
}
}
[TestMethod]
public void Encode_Two_Byte_Integer()
{
var writer = new MqttBufferWriter(2, 2);
for (ushort value = 0; value < ushort.MaxValue; value++)
{
writer.WriteTwoByteInteger(value);
var buffer = writer.GetBuffer();
var reader = new MqttBufferReader();
reader.SetBuffer(buffer, 0, writer.Length);
var checkValue = reader.ReadTwoByteInteger();
Assert.AreEqual(value, checkValue);
writer.Reset(0);
}
}
}
}
}
+1 -1
View File
@@ -636,7 +636,7 @@ namespace MQTTnet.Tests.Server
// nothing
Assert.AreEqual(false, c1.IsConnected);
await c1.DisconnectAsync();
await c1.TryDisconnectAsync();
Assert.AreEqual(false, c1.IsConnected);
await Task.Delay(500);
@@ -1,6 +1,7 @@
using System.Threading.Tasks;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.Client;
using MQTTnet.Internal;
using MQTTnet.Server;
namespace MQTTnet.Tests.Server
@@ -60,5 +61,28 @@ namespace MQTTnet.Tests.Server
Assert.AreEqual("InjectedOne", messageReceivedHandler.ReceivedEventArgs[0].ApplicationMessage.Topic);
}
}
[TestMethod]
public async Task Intercept_Injected_Application_Message()
{
using (var testEnvironment = CreateTestEnvironment())
{
var server = await testEnvironment.StartServer();
MqttApplicationMessage interceptedMessage = null;
server.InterceptingPublishAsync += eventArgs =>
{
interceptedMessage = eventArgs.ApplicationMessage;
return CompletedTask.Instance;
};
var injectedApplicationMessage = new MqttApplicationMessageBuilder().WithTopic("InjectedOne").Build();
await server.InjectApplicationMessage(new InjectedMqttApplicationMessage(injectedApplicationMessage));
await LongTestDelay();
Assert.IsNotNull(interceptedMessage);
}
}
}
}
@@ -114,6 +114,104 @@ namespace MQTTnet.Tests.Server
Assert.AreEqual(result.QualityOfServiceLevel, MqttQualityOfServiceLevel.AtLeastOnce);
}
[TestMethod]
public async Task MqttSubscriptionsManager_SubscribeWildcard1()
{
await SubscribeToTopic("house/+/room");
await SubscribeToTopic("house/+/room/+");
CheckIsSubscribed("house/1/room");
CheckIsSubscribed("house/1/room/bed");
CheckIsSubscribed("house/1/room/chair");
CheckIsSubscribed("house/2/room/bed");
CheckIsSubscribed("house/2/room/chair");
CheckIsNotSubscribed("house/1/room/bed/cover");
CheckIsNotSubscribed("house/1/study/bed");
}
[TestMethod]
public async Task MqttSubscriptionsManager_SubscribeWildcard2()
{
await SubscribeToTopic("house/+/room");
await SubscribeToTopic("house/+/room/#");
CheckIsSubscribed("house/1/room");
CheckIsSubscribed("house/1/room/bed");
CheckIsSubscribed("house/2/room");
CheckIsSubscribed("house/2/room/bed");
CheckIsSubscribed("house/2/room/bed/cover");
CheckIsNotSubscribed("house/1/level");
CheckIsNotSubscribed("house/1/level/door");
}
[TestMethod]
public async Task MqttSubscriptionsManager_SubscribeWildcard3()
{
await SubscribeToTopic("house/1/room");
await SubscribeToTopic("house/1/room/+");
CheckIsSubscribed("house/1/room");
CheckIsSubscribed("house/1/room/bed");
CheckIsSubscribed("house/1/room/chair");
CheckIsNotSubscribed("house/2/room");
CheckIsNotSubscribed("house/2/room/bed/cover");
}
[TestMethod]
public async Task MqttSubscriptionsManager_SubscribeWildcard4()
{
await SubscribeToTopic("house/1/+/+");
CheckIsSubscribed("house/1/room/bed");
CheckIsSubscribed("house/1/room/chair");
CheckIsNotSubscribed("house/1/room");
CheckIsNotSubscribed("house/1/room/bed/cover");
}
[TestMethod]
public async Task MqttSubscriptionsManager_SubscribeWildcard5()
{
await SubscribeToTopic("house/1/+/#");
CheckIsSubscribed("house/1/room/bed");
CheckIsSubscribed("house/1/room/chair");
CheckIsSubscribed("house/1/room/chair/leg");
CheckIsSubscribed("house/1/level/window");
CheckIsSubscribed("house/1/level/door");
CheckIsNotSubscribed("house/2/room/bed");
}
async Task SubscribeToTopic(string topic)
{
var sp = new MqttSubscribePacket
{
TopicFilters = new List<MqttTopicFilter>
{
new MqttTopicFilter { Topic = topic, QualityOfServiceLevel = MqttQualityOfServiceLevel.AtMostOnce },
}
};
await _subscriptionsManager.Subscribe(sp, CancellationToken.None);
}
void CheckIsSubscribed(string topic)
{
var result = CheckSubscriptions(topic, MqttQualityOfServiceLevel.AtMostOnce, "");
Assert.IsTrue(result.IsSubscribed);
Assert.AreEqual(result.QualityOfServiceLevel, MqttQualityOfServiceLevel.AtMostOnce);
}
void CheckIsNotSubscribed(string topic)
{
var result = CheckSubscriptions(topic, MqttQualityOfServiceLevel.AtMostOnce, "");
Assert.IsFalse(result.IsSubscribed);
}
[TestInitialize]
public void TestInitialize()
{
+3
View File
@@ -26,6 +26,9 @@ namespace MQTTnet.Tests.Server
var dummyClient = await testEnvironment.ConnectClient(o => o.WithClientId("A").WithCleanSession(false));
await dummyClient.SubscribeAsync("#", MqttQualityOfServiceLevel.AtLeastOnce);
dummyClient.Dispose();
await LongTestDelay();
await LongTestDelay();
// Now inject messages which are appended to the queue of the client.
await server.InjectApplicationMessage("T", "0", qualityOfServiceLevel: MqttQualityOfServiceLevel.AtLeastOnce);
+3 -7
View File
@@ -121,10 +121,9 @@ namespace MQTTnet.Tests.Server
Assert.AreEqual(true, session.Items["can_subscribe_x"]);
}
}
#if !NET452
[TestMethod]
[DataRow(MqttProtocolVersion.V310)]
[DataRow(MqttProtocolVersion.V311)]
[DataRow(MqttProtocolVersion.V500)]
public async Task Handle_Parallel_Connection_Attempts(MqttProtocolVersion protocolVersion)
@@ -150,8 +149,6 @@ namespace MQTTnet.Tests.Server
// Try to connect 50 clients at the same time.
var clients = await Task.WhenAll(Enumerable.Range(0, 50).Select(i => ConnectAndSubscribe(testEnvironment, options, OnReceive)));
await Task.Delay(TimeSpan.FromSeconds(10));
var connectedClients = clients.Where(c => c?.TryPingAsync().GetAwaiter().GetResult() == true).ToList();
await LongTestDelay();
@@ -162,13 +159,12 @@ namespace MQTTnet.Tests.Server
var sendClient = await testEnvironment.ConnectClient(option2);
await sendClient.PublishStringAsync("aaa", "1");
await Task.Delay(TimeSpan.FromSeconds(5));
await LongTestDelay();
Assert.AreEqual(true, hasReceive);
}
}
#endif
[DataTestMethod]
[DataRow(MqttQualityOfServiceLevel.ExactlyOnce)]
[DataRow(MqttQualityOfServiceLevel.AtLeastOnce)]
@@ -13,12 +13,56 @@ using MQTTnet.Internal;
using MQTTnet.Packets;
using MQTTnet.Protocol;
using MQTTnet.Server;
using MQTTnet.Tests.Helpers;
namespace MQTTnet.Tests.Server
{
[TestClass]
public sealed class Subscribe_Tests : BaseTestClass
{
[DataTestMethod]
[DataRow("A", "A", true)]
[DataRow("A", "B", false)]
[DataRow("A", "#", true)]
[DataRow("A", "+", true)]
[DataRow("A/B", "A/B", true)]
[DataRow("A/B", "A/+", true)]
[DataRow("A/B", "A/#", true)]
[DataRow("A/B/C", "A/B/C", true)]
[DataRow("A/B/C", "A/+/C", true)]
[DataRow("A/B/C", "A/+/+", true)]
[DataRow("A/B/C", "A/+/#", true)]
[DataRow("A/B/C/D", "A/B/C/D", true)]
[DataRow("A/B/C/D", "A/+/C/+", true)]
[DataRow("A/B/C/D", "A/+/C/#", true)]
[DataRow("A/B/C", "A/B/+", true)]
[DataRow("A/B1/B2/C", "A/+/C", false)]
public async Task Subscription_Roundtrip(string topic, string filter, bool shouldWork)
{
using (var testEnvironment = CreateTestEnvironment())
{
await testEnvironment.StartServer().ConfigureAwait(false);
var receiver = await testEnvironment.ConnectClient();
await receiver.SubscribeAsync(filter).ConfigureAwait(false);
var receivedMessages = receiver.TrackReceivedMessages();
var sender = await testEnvironment.ConnectClient();
await sender.PublishStringAsync(topic, "PAYLOAD").ConfigureAwait(false);
await LongTestDelay().ConfigureAwait(false);
if (shouldWork)
{
Assert.AreEqual(1, receivedMessages.Count, message: "The filter should work!");
}
else
{
Assert.AreEqual(0, receivedMessages.Count, message: "The filter should not work!");
}
}
}
[TestMethod]
public async Task Deny_Invalid_Topic()
{
+42 -32
View File
@@ -1,4 +1,3 @@
using System.Threading;
using System.Threading.Tasks;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.Client;
@@ -10,33 +9,51 @@ namespace MQTTnet.Tests.Server
[TestClass]
public sealed class Will_Tests : BaseTestClass
{
[TestMethod]
public async Task Intercept_Will_Message()
{
using (var testEnvironment = CreateTestEnvironment())
{
var server = await testEnvironment.StartServer().ConfigureAwait(false);
MqttApplicationMessage willMessage = null;
server.InterceptingPublishAsync += eventArgs =>
{
willMessage = eventArgs.ApplicationMessage;
return CompletedTask.Instance;
};
await testEnvironment.ConnectClient(new MqttClientOptionsBuilder()).ConfigureAwait(false);
var clientOptions = new MqttClientOptionsBuilder().WithWillTopic("My/last/will").WithWillQualityOfServiceLevel(MqttQualityOfServiceLevel.AtMostOnce);
var takeOverClient = await testEnvironment.ConnectClient(clientOptions).ConfigureAwait(false);
takeOverClient.Dispose(); // Dispose will not send a DISCONNECT pattern first so the will message must be sent.
await LongTestDelay().ConfigureAwait(false);
Assert.IsNotNull(willMessage);
}
}
[TestMethod]
public async Task Will_Message_Do_Not_Send_On_Clean_Disconnect()
{
using (var testEnvironment = CreateTestEnvironment())
{
var receivedMessagesCount = 0;
await testEnvironment.StartServer();
var receiver = await testEnvironment.ConnectClient().ConfigureAwait(false);
var receivedMessages = testEnvironment.CreateApplicationMessageHandler(receiver);
await receiver.SubscribeAsync(new MqttTopicFilterBuilder().WithTopic("#").Build());
var clientOptions = new MqttClientOptionsBuilder().WithWillTopic("My/last/will");
var sender = await testEnvironment.ConnectClient(clientOptions).ConfigureAwait(false);
await sender.DisconnectAsync().ConfigureAwait(false);
var c1 = await testEnvironment.ConnectClient();
await LongTestDelay().ConfigureAwait(false);
c1.ApplicationMessageReceivedAsync += e =>
{
Interlocked.Increment(ref receivedMessagesCount);
return CompletedTask.Instance;
};
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);
Assert.AreEqual(0, receivedMessages.ReceivedEventArgs.Count);
}
}
@@ -47,24 +64,17 @@ namespace MQTTnet.Tests.Server
{
await testEnvironment.StartServer();
var c1 = await testEnvironment.ConnectClient(new MqttClientOptionsBuilder());
var receivedMessagesCount = 0;
c1.ApplicationMessageReceivedAsync += e =>
{
Interlocked.Increment(ref receivedMessagesCount);
return CompletedTask.Instance;
};
await c1.SubscribeAsync(new MqttTopicFilterBuilder().WithTopic("#").Build());
var receiver = await testEnvironment.ConnectClient(new MqttClientOptionsBuilder()).ConfigureAwait(false);
var receivedMessages = testEnvironment.CreateApplicationMessageHandler(receiver);
await receiver.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.
var takeOverClient = await testEnvironment.ConnectClient(clientOptions).ConfigureAwait(false);
takeOverClient.Dispose(); // Dispose will not send a DISCONNECT pattern first so the will message must be sent.
await Task.Delay(1000);
await LongTestDelay().ConfigureAwait(false);
Assert.AreEqual(1, receivedMessagesCount);
Assert.AreEqual(1, receivedMessages.ReceivedEventArgs.Count);
}
}
}