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v4.0.0 (#1357)

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Christian
2022-02-20 21:10:46 +01:00
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parent 47e674e4d3
commit 2ce9b94ec9
608 changed files with 22364 additions and 19420 deletions
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Source/MQTTnet.Tests/Server/Subscription_Identifier_Tests.cs
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// 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.Threading.Tasks;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.Client;
using MQTTnet.Formatter;
namespace MQTTnet.Tests.Server
{
[TestClass]
public sealed class Subscription_Identifier_Tests : BaseTestClass
{
[TestMethod]
public async Task Server_Reports_Subscription_Identifiers_Supported()
{
using (var testEnvironment = CreateTestEnvironment(MqttProtocolVersion.V500))
{
await testEnvironment.StartServer();
var client = testEnvironment.CreateClient();
var connectResult = await client.ConnectAsync(testEnvironment.Factory.CreateClientOptionsBuilder()
.WithProtocolVersion(MqttProtocolVersion.V500)
.WithTcpServer("127.0.0.1", testEnvironment.ServerPort).Build());
Assert.IsTrue(connectResult.SubscriptionIdentifiersAvailable);
}
}
[TestMethod]
public async Task Subscribe_With_Subscription_Identifier()
{
using (var testEnvironment = CreateTestEnvironment(MqttProtocolVersion.V500))
{
await testEnvironment.StartServer();
var client1 = await testEnvironment.ConnectClient();
var applicationMessageHandler = testEnvironment.CreateApplicationMessageHandler(client1);
var topicFilter = testEnvironment.Factory.CreateTopicFilterBuilder().WithTopic("Topic").Build();
var subscribeOptions = testEnvironment.Factory.CreateSubscribeOptionsBuilder().WithSubscriptionIdentifier(456).WithTopicFilter(topicFilter).Build();
await client1.SubscribeAsync(subscribeOptions);
await LongTestDelay();
applicationMessageHandler.AssertReceivedCountEquals(0);
// The client will publish a message where it is itself subscribing to.
await client1.PublishStringAsync("Topic", "Payload", retain: true);
await LongTestDelay();
applicationMessageHandler.AssertReceivedCountEquals(1);
applicationMessageHandler.ReceivedEventArgs[0].ApplicationMessage.SubscriptionIdentifiers.Contains(456);
}
}
[TestMethod]
public async Task Subscribe_With_Multiple_Subscription_Identifiers()
{
using (var testEnvironment = CreateTestEnvironment(MqttProtocolVersion.V500))
{
await testEnvironment.StartServer();
var client1 = await testEnvironment.ConnectClient();
var applicationMessageHandler = testEnvironment.CreateApplicationMessageHandler(client1);
var topicFilter = testEnvironment.Factory.CreateTopicFilterBuilder().WithTopic("Topic/A").Build();
var subscribeOptions = testEnvironment.Factory.CreateSubscribeOptionsBuilder().WithSubscriptionIdentifier(456).WithTopicFilter(topicFilter).Build();
await client1.SubscribeAsync(subscribeOptions);
await LongTestDelay();
topicFilter = testEnvironment.Factory.CreateTopicFilterBuilder().WithTopic("Topic/+").Build();
subscribeOptions = testEnvironment.Factory.CreateSubscribeOptionsBuilder().WithSubscriptionIdentifier(789).WithTopicFilter(topicFilter).Build();
await client1.SubscribeAsync(subscribeOptions);
await LongTestDelay();
applicationMessageHandler.AssertReceivedCountEquals(0);
// The client will publish a message where it is itself subscribing to.
await client1.PublishStringAsync("Topic/A", "Payload", retain: true);
await LongTestDelay();
applicationMessageHandler.AssertReceivedCountEquals(1);
applicationMessageHandler.ReceivedEventArgs[0].ApplicationMessage.SubscriptionIdentifiers.Contains(456);
applicationMessageHandler.ReceivedEventArgs[0].ApplicationMessage.SubscriptionIdentifiers.Contains(789);
}
}
}
}