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Start migration of server to new packet bus.

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Christian
2021-10-22 22:44:06 +02:00
parent 3835deb3d1
commit 1677db286c
47 changed files with 771 additions and 656 deletions
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Tests/MQTTnet.Core.Tests/Client/MqttClient_Tests.cs
+79
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@@ -10,6 +10,7 @@ using MQTTnet.Client;
using MQTTnet.Client.Connecting;
using MQTTnet.Client.Disconnecting;
using MQTTnet.Client.Options;
using MQTTnet.Client.Publishing;
using MQTTnet.Client.Receiving;
using MQTTnet.Client.Subscribing;
using MQTTnet.Exceptions;
@@ -870,5 +871,83 @@ namespace MQTTnet.Tests.Client
Assert.IsFalse(disconnectedFired);
}
}
[DataTestMethod]
[DataRow(MqttQualityOfServiceLevel.ExactlyOnce)]
[DataRow(MqttQualityOfServiceLevel.AtMostOnce)]
[DataRow(MqttQualityOfServiceLevel.AtLeastOnce)]
public async Task Concurrent_Processing(MqttQualityOfServiceLevel qos)
{
long concurrency = 0;
bool success = false;
using (var testEnvironment = new TestEnvironment(TestContext))
{
await testEnvironment.StartServer();
var publisher = await testEnvironment.ConnectClient();
var subscriber = await testEnvironment.ConnectClient(new MqttClientOptionsBuilder().WithClientId(qos.ToString()));
await subscriber.SubscribeAsync("#", qos);
subscriber.UseApplicationMessageReceivedHandler(c =>
{
c.AutoAcknowledge = false;
async Task InvokeInternal()
{
if (Interlocked.Increment(ref concurrency) > 1) success = true;
await Task.Delay(100);
Interlocked.Decrement(ref concurrency);
}
_ = InvokeInternal();
return Task.CompletedTask;
});
var publishes = Task.WhenAll(
publisher.PublishAsync("a", null, qos),
publisher.PublishAsync("b", null, qos)
);
await Task.Delay(200);
await publishes;
Assert.IsTrue(success);
}
}
[DataTestMethod]
[DataRow(MqttQualityOfServiceLevel.ExactlyOnce)]
[DataRow(MqttQualityOfServiceLevel.AtLeastOnce)]
public async Task Retry_If_Not_PubAck(MqttQualityOfServiceLevel qos)
{
long count = 0;
using (var testEnvironment = new TestEnvironment(TestContext))
{
await testEnvironment.StartServer();
var publisher = await testEnvironment.ConnectClient();
var subscriber = await testEnvironment.ConnectClient(new MqttClientOptionsBuilder().WithClientId(qos.ToString()));
await subscriber.SubscribeAsync("#", qos);
subscriber.UseApplicationMessageReceivedHandler(c =>
{
c.AutoAcknowledge = false;
++count;
Console.WriteLine("process");
return Task.CompletedTask;
});
var pub = publisher.PublishAsync("a", null, qos);
await Task.Delay(100);
await subscriber.DisconnectAsync();
await subscriber.ReconnectAsync();
await Task.Delay(100);
var res = await pub;
Assert.AreEqual(MqttClientPublishReasonCode.Success, res.ReasonCode);
Assert.AreEqual(2, count);
}
}
}
}