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ClientMessageQueueInterceptor continues with subscription processing. (#1685)

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* ClientMessageQueueInterceptor continues with subscription processing.

* Update readme

---------

Co-authored-by: Christian <6939810+chkr1011@users.noreply.github.com>
This commit is contained in:
RossHNPC
2023-04-06 17:55:33 +02:00
committed by GitHub
co-authored by Christian
parent 36c6d8974e
commit 2933b76237
3 changed files with 42 additions and 5 deletions
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Source/MQTTnet.Tests/Server/Publishing_Tests.cs
+37
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@@ -105,5 +105,42 @@ namespace MQTTnet.Tests.Server
receivedMessages.AssertReceivedCountEquals(1);
}
}
[TestMethod]
public async Task Intercept_Client_Enqueue_Multiple_Clients_Subscribed_Messages_Are_Filtered()
{
using (var testEnvironment = CreateTestEnvironment())
{
var server = await testEnvironment.StartServer();
var sender = await testEnvironment.ConnectClient();
var receiverOne = await testEnvironment.ConnectClient(o => o.WithClientId("One"));
await receiverOne.SubscribeAsync("A");
var receivedMessagesOne = testEnvironment.CreateApplicationMessageHandler(receiverOne);
var receiverTwo = await testEnvironment.ConnectClient(o => o.WithClientId("Two"));
await receiverTwo.SubscribeAsync("A");
var receivedMessagesTwo = testEnvironment.CreateApplicationMessageHandler(receiverTwo);
var receiverThree = await testEnvironment.ConnectClient(o => o.WithClientId("Three"));
await receiverThree.SubscribeAsync("A");
var receivedMessagesThree = testEnvironment.CreateApplicationMessageHandler(receiverThree);
server.InterceptingClientEnqueueAsync += e =>
{
if (e.ReceiverClientId.Contains("Two")) e.AcceptEnqueue = false;
return CompletedTask.Instance;
};
await sender.PublishStringAsync("A", "Payload", MqttQualityOfServiceLevel.AtLeastOnce);
await LongTestDelay();
receivedMessagesOne.AssertReceivedCountEquals(1);
receivedMessagesTwo.AssertReceivedCountEquals(0);
receivedMessagesThree.AssertReceivedCountEquals(1);
}
}
}
}