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Fixed bug in PubRel packet generation (MQTTv5 only).

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This commit is contained in:
Christian Kratky
2020-11-04 21:28:40 +01:00
parent 1a9460776b
commit 06c9d27c87
5 changed files with 67 additions and 16 deletions
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Tests/MQTTnet.Core.Tests/MqttClient_Tests.cs
+40
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@@ -15,6 +15,10 @@ using System.Net.Sockets;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using MQTTnet.Client.Receiving;
using MQTTnet.Diagnostics;
using MQTTnet.Extensions.ManagedClient;
using MQTTnet.Formatter;
namespace MQTTnet.Tests
{
@@ -741,5 +745,41 @@ namespace MQTTnet.Tests
Assert.AreEqual(null, receivedMessage.Payload);
}
}
[TestMethod]
public async Task Subscribe_With_QoS2()
{
using (var testEnvironment = new TestEnvironment())
{
await testEnvironment.StartServerAsync();
var client1 = await testEnvironment.ConnectClientAsync(o => o.WithProtocolVersion(MqttProtocolVersion.V500));
var client2 = await testEnvironment.ConnectClientAsync(o => o.WithProtocolVersion(MqttProtocolVersion.V500));
var disconnectedFired = false;
client1.DisconnectedHandler = new MqttClientDisconnectedHandlerDelegate(c =>
{
disconnectedFired = true;
});
var messageReceived = false;
client1.ApplicationMessageReceivedHandler = new MqttApplicationMessageReceivedHandlerDelegate(c =>
{
messageReceived = true;
});
await client1.SubscribeAsync(new MqttTopicFilterBuilder().WithTopic("topic1").WithExactlyOnceQoS().Build());
await Task.Delay(500);
var message = new MqttApplicationMessageBuilder().WithTopic("topic1").WithPayload("Hello World").WithExactlyOnceQoS().WithRetainFlag().Build();
await client2.PublishAsync(message);
await Task.Delay(500);
Assert.IsTrue(messageReceived);
Assert.IsTrue(client1.IsConnected);
Assert.IsFalse(disconnectedFired);
}
}
}
}