public async Task DeviceScopeMuxConnection_ConnectionIdleTimeoutTest()
{
// Arrange
var amqpConnectionPoolSettings = new AmqpConnectionPoolSettings();
amqpConnectionPoolSettings.ConnectionIdleTimeout = TimeSpan.FromSeconds(5);
var amqpTransportSettings = new AmqpTransportSettings(TransportType.Amqp_Tcp_Only, 200, amqpConnectionPoolSettings);
string connectionString = "HostName=acme.azure-devices.net;DeviceId=device1;SharedAccessKey=CQN2K33r45/0WeIjpqmErV5EIvX8JZrozt3NEHCEkG8=";
var iotHubConnectionString = IotHubConnectionStringBuilder.Create(connectionString).ToIotHubConnectionString();
var connectionCache = new Mock <IotHubConnectionCache>();
var connectionPool = new IotHubDeviceScopeConnectionPool(connectionCache.Object, iotHubConnectionString, amqpTransportSettings);
// Act
var connections = new IotHubDeviceMuxConnection[10];
// Create 10 Muxed Device Connections - these should hash into different mux connections
for (int i = 0; i < 10; i++)
{
connections[i] = (IotHubDeviceMuxConnection)connectionPool.GetConnection(i.ToString());
}
for (int j = 0; j < 10; j++)
{
connectionPool.RemoveDeviceFromConnection(connections[j], j.ToString());
}
await Task.Delay(TimeSpan.FromSeconds(6)).ConfigureAwait(false);
// Assert
Assert.IsTrue(connectionPool.GetCount() == 0, "Did not cleanup all Connection objects");
}
public void DeviceScopeMuxConnection_PoolingOffReleaseTest()
{
// Arrange
var amqpConnectionPoolSettings = new AmqpConnectionPoolSettings();
amqpConnectionPoolSettings.Pooling = false;
var amqpTransportSettings = new AmqpTransportSettings(TransportType.Amqp_Tcp_Only, 200, amqpConnectionPoolSettings);
string connectionString = "HostName=acme.azure-devices.net;DeviceId=device1;SharedAccessKey=CQN2K33r45/0WeIjpqmErV5EIvX8JZrozt3NEHCEkG8=";
var iotHubConnectionString = IotHubConnectionStringBuilder.Create(connectionString).ToIotHubConnectionString();
var connectionCache = new Mock <IotHubConnectionCache>();
// Pooling is off - pass null for ConnectionPoolCache
var iotHubConnection = new IotHubDeviceMuxConnection(null, 1, iotHubConnectionString, amqpTransportSettings);
connectionCache.Setup(cache => cache.GetConnection(It.IsAny <IotHubConnectionString>(), It.IsAny <AmqpTransportSettings>())).Returns(iotHubConnection);
// Act
var connection = connectionCache.Object.GetConnection(iotHubConnectionString, amqpTransportSettings);
connection.Release("device"); // does not match "device1" above, However pooling is off. Thus, this iothubconnection object is closed
// Success
}