public void SetDefaultValueWhenReceivedInvalidTwin()
{
var diagnosticProvider = new ContinuousDiagnosticProvider(SamplingRateSource.Server);
var twin = new Twin();
twin.Properties.Desired["diag_enableInvalid"] = false;
twin.Properties.Desired[BaseDiagnosticProvider.TwinDiagSamplingRateKey] = 10;
diagnosticProvider.SetSamplingConfigFromTwin(twin.Properties.Desired);
Assert.AreEqual(diagnosticProvider.SamplingOn, true);
Assert.AreEqual(diagnosticProvider.SamplingRatePercentage, 10);
twin = new Twin();
twin.Properties.Desired[BaseDiagnosticProvider.TwinDiagEnableKey] = "dddd";
twin.Properties.Desired[BaseDiagnosticProvider.TwinDiagSamplingRateKey] = 10;
diagnosticProvider.SetSamplingConfigFromTwin(twin.Properties.Desired);
Assert.AreEqual(diagnosticProvider.SamplingOn, false);
twin = new Twin();
twin.Properties.Desired[BaseDiagnosticProvider.TwinDiagEnableKey] = true;
twin.Properties.Desired[BaseDiagnosticProvider.TwinDiagSamplingRateKey] = "xxx";
diagnosticProvider.SetSamplingConfigFromTwin(twin.Properties.Desired);
Assert.AreEqual(diagnosticProvider.SamplingRatePercentage, 0);
twin = new Twin();
twin.Properties.Desired[BaseDiagnosticProvider.TwinDiagEnableKey] = true;
twin.Properties.Desired[BaseDiagnosticProvider.TwinDiagSamplingRateKey] = 10;
diagnosticProvider.SetSamplingConfigFromTwin(twin.Properties.Desired);
}
public static DeviceClientWrapper CreateFromConnectionString(string connectionString, string deviceId, IDiagnosticProvider diagnosticProvider = null)
{
if (diagnosticProvider == null)
{
diagnosticProvider = new ContinuousDiagnosticProvider();
}
var deviceClient = DeviceClient.CreateFromConnectionString(connectionString, deviceId, TransportType.Mqtt);
return(new DeviceClientWrapper(deviceClient, diagnosticProvider));
}
public static DeviceClientWrapper Create(string hostname, IAuthenticationMethod authenticationMethod, [ReadOnlyArray] ITransportSettings[] transportSettings, IDiagnosticProvider diagnosticProvider = null)
{
if (diagnosticProvider == null)
{
diagnosticProvider = new ContinuousDiagnosticProvider();
}
var deviceClient = DeviceClient.Create(hostname, authenticationMethod, transportSettings);
return(new DeviceClientWrapper(deviceClient, diagnosticProvider));
}
public static DeviceClientWrapper Create(string hostname, IAuthenticationMethod authenticationMethod, IDiagnosticProvider diagnosticProvider = null)
{
if (diagnosticProvider == null)
{
diagnosticProvider = new ContinuousDiagnosticProvider();
}
var deviceClient = DeviceClient.Create(hostname, authenticationMethod);
return(new DeviceClientWrapper(deviceClient, diagnosticProvider));
}
public void DoNotSamplingWhenNeedSamplingIsFalse()
{
var diagnosticProvider = new ContinuousDiagnosticProvider(SamplingRateSource.None);
Assert.AreEqual(diagnosticProvider.SamplingOn, false);
for (var i = 0; i < 100; i++)
{
diagnosticProvider.Process(new Message());
}
Assert.AreEqual(diagnosticProvider.GetSampledCount(), 0);
}
public static DeviceClientWrapper CreateFromConnectionString(string connectionString, [ReadOnlyArray] ITransportSettings[] transportSettings, IDiagnosticProvider diagnosticProvider = null)
{
if (diagnosticProvider == null)
{
diagnosticProvider = new ContinuousDiagnosticProvider();
}
var mqttTransportSettings = GetMqttTransportSettings(transportSettings);
var deviceClient = DeviceClient.CreateFromConnectionString(connectionString, mqttTransportSettings);
return(new DeviceClientWrapper(deviceClient, diagnosticProvider));
}
public void UpdateDiagnosticSettingsFromServer()
{
var diagnosticProvider = new ContinuousDiagnosticProvider(SamplingRateSource.Server);
var twin = new Twin();
twin.Properties.Desired[BaseDiagnosticProvider.TwinDiagEnableKey] = true;
twin.Properties.Desired[BaseDiagnosticProvider.TwinDiagSamplingRateKey] = 10;
diagnosticProvider.SetSamplingConfigFromTwin(twin.Properties.Desired);
Assert.AreEqual(diagnosticProvider.SamplingOn, true);
Assert.AreEqual(diagnosticProvider.SamplingRatePercentage, 10);
}
public void ThrowExceptionWhenSamplingRatePercentageOutOfRange()
{
var diagnosticProvider = new ContinuousDiagnosticProvider(SamplingRateSource.Client, 50);
Assert.ThrowsException <SamplingPercentageOutOfRangeException>(() =>
{
diagnosticProvider = new ContinuousDiagnosticProvider(SamplingRateSource.Client, -1);
});
Assert.ThrowsException <SamplingPercentageOutOfRangeException>(() =>
{
diagnosticProvider = new ContinuousDiagnosticProvider(SamplingRateSource.Client, 101);
});
}
public void ContinuousDiagnosticProviderTest()
{
var diagnosticProvider = new ContinuousDiagnosticProvider(SamplingRateSource.Client, 100);
for (var i = 1; i <= 100; i++)
{
diagnosticProvider.MessageNumber = i;
Assert.AreEqual(diagnosticProvider.ShouldAddDiagnosticProperties(), true);
}
diagnosticProvider = new ContinuousDiagnosticProvider(SamplingRateSource.Client, 0);
for (var i = 1; i <= 100; i++)
{
diagnosticProvider.MessageNumber = i;
Assert.AreEqual(diagnosticProvider.ShouldAddDiagnosticProperties(), false);
}
diagnosticProvider = new ContinuousDiagnosticProvider(SamplingRateSource.Client, 50);
for (var i = 1; i <= 100; i++)
{
diagnosticProvider.MessageNumber = i;
Assert.AreEqual(diagnosticProvider.ShouldAddDiagnosticProperties(), i % 2 != 0);
}
diagnosticProvider = new ContinuousDiagnosticProvider(SamplingRateSource.Client, 25);
for (var i = 1; i <= 100; i++)
{
diagnosticProvider.MessageNumber = i;
Assert.AreEqual(diagnosticProvider.ShouldAddDiagnosticProperties(), (i - 1) % 4 == 0);
}
diagnosticProvider = new ContinuousDiagnosticProvider(SamplingRateSource.Client, 20);
for (var i = 1; i <= 100; i++)
{
diagnosticProvider.MessageNumber = i;
Assert.AreEqual(diagnosticProvider.ShouldAddDiagnosticProperties(), (i - 1) % 5 == 0);
}
}