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[Server] Add initial support for session expiration (#1776)

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This commit is contained in:
Christian
2023-06-27 19:32:08 +02:00
committed by GitHub
parent 18614d4e81
commit 9295626503
15 changed files with 224 additions and 240 deletions
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Source/MQTTnet.Tests/Server/Session_Tests.cs
+29 -11
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@@ -70,6 +70,28 @@ namespace MQTTnet.Tests.Server
}
}
[TestMethod]
public async Task Do_Not_Use_Expired_Session()
{
using (var testEnvironment = CreateTestEnvironment(MqttProtocolVersion.V500))
{
await testEnvironment.StartServer(o => o.WithPersistentSessions());
var c1 = await testEnvironment.ConnectClient(o => o.WithClientId("Client1").WithCleanSession(false).WithSessionExpiryInterval(3));
// Kill the client connection and ensure that the session will stay there but is expired after 3 seconds!
c1.Dispose();
await Task.Delay(TimeSpan.FromSeconds(6));
c1 = testEnvironment.CreateClient();
var options = testEnvironment.CreateDefaultClientOptionsBuilder().WithClientId("Client1").WithCleanSession(false).WithSessionExpiryInterval(3).Build();
var connectResult = await c1.ConnectAsync(options);
Assert.AreEqual(false, connectResult.IsSessionPresent);
}
}
[TestMethod]
public async Task Fire_Deleted_Event()
{
@@ -121,7 +143,7 @@ namespace MQTTnet.Tests.Server
Assert.AreEqual(true, session.Items["can_subscribe_x"]);
}
}
[TestMethod]
[DataRow(MqttProtocolVersion.V310)]
[DataRow(MqttProtocolVersion.V311)]
@@ -134,16 +156,12 @@ namespace MQTTnet.Tests.Server
await testEnvironment.StartServer();
var options = new MqttClientOptionsBuilder().WithClientId("1").WithTimeout(TimeSpan.FromSeconds(1)).WithProtocolVersion(protocolVersion);
var options = new MqttClientOptionsBuilder().WithClientId("1").WithTimeout(TimeSpan.FromSeconds(10)).WithProtocolVersion(protocolVersion);
var hasReceive = false;
void OnReceive()
{
if (!hasReceive)
{
hasReceive = true;
}
hasReceive = true;
}
// Try to connect 50 clients at the same time.
@@ -152,7 +170,7 @@ namespace MQTTnet.Tests.Server
var connectedClients = clients.Where(c => c?.TryPingAsync().GetAwaiter().GetResult() == true).ToList();
await LongTestDelay();
Assert.AreEqual(1, connectedClients.Count);
var option2 = new MqttClientOptionsBuilder().WithClientId("2").WithKeepAlivePeriod(TimeSpan.FromSeconds(10));
@@ -164,7 +182,7 @@ namespace MQTTnet.Tests.Server
Assert.AreEqual(true, hasReceive);
}
}
[DataTestMethod]
[DataRow(MqttQualityOfServiceLevel.ExactlyOnce)]
[DataRow(MqttQualityOfServiceLevel.AtLeastOnce)]
@@ -355,8 +373,8 @@ namespace MQTTnet.Tests.Server
onReceive();
return CompletedTask.Instance;
};
using (var timeout = new CancellationTokenSource(TimeSpan.FromSeconds(5)))
using (var timeout = new CancellationTokenSource(TimeSpan.FromSeconds(30)))
{
await client.SubscribeAsync("aaa", MqttQualityOfServiceLevel.AtMostOnce, timeout.Token).ConfigureAwait(false);
}