public void AllTelemetryIsSentWithDefaultSamplingRate()
{
var sentTelemetry = new List<ITelemetry>();
var channel = new StubTelemetryChannel { OnSend = t => sentTelemetry.Add(t) };
var configuration = new TelemetryConfiguration { InstrumentationKey = "Test key", TelemetryChannel = channel };
var client = new TelemetryClient(configuration);
const int ItemsToGenerate = 100;
for (int i = 0; i < ItemsToGenerate; i++)
{
client.TrackRequest(new RequestTelemetry());
}
Assert.Equal(ItemsToGenerate, sentTelemetry.Count);
}
public void TransmissionProcessorStartsChannelSanitizationAfterDebugOutputSanitization()
{
var debugOutput = new StubDebugOutput
{
OnWriteLine = message =>
{
// do nothing
},
OnIsAttached = () => true,
};
PlatformSingleton.Current = new StubPlatform { OnGetDebugOutput = () => debugOutput };
var channel = new StubTelemetryChannel { OnSend = t => new Task(() =>
{
((ITelemetry)t).Sanitize();
}).Start()
};
var configuration = new TelemetryConfiguration { InstrumentationKey = "Test key", TelemetryChannel = channel };
var client = new TelemetryClient(configuration);
var transmissionProcessor = new TransmissionProcessor(configuration);
const int ItemsToGenerate = 100;
Random random = new Random();
for (int i = 0; i < ItemsToGenerate; i++)
{
EventTelemetry telemetry = new EventTelemetry();
int len = random.Next(50);
for (int j = 0; j < len; j++)
{
telemetry.Properties.Add(j.ToString(), j.ToString());
}
transmissionProcessor.Process(telemetry);
}
// There were a bug that causes Sanitize call from DebugOutput tracer conflict with Sanitize call from Channel
// If no exceptions here - everything fine
Assert.True(true);
}
public void TransmissionProcessorTransmitsAllDataWhenNoOtherProcessorPresent()
{
var sentTelemetry = new List<ITelemetry>();
var channel = new StubTelemetryChannel { OnSend = t => sentTelemetry.Add(t) };
var configuration = new TelemetryConfiguration { InstrumentationKey = "Test key", TelemetryChannel = channel };
var client = new TelemetryClient(configuration);
var transmissionProcessor = new TransmissionProcessor(configuration);
const int ItemsToGenerate = 100;
for (int i = 0; i < ItemsToGenerate; i++)
{
transmissionProcessor.Process(new RequestTelemetry());
}
Assert.Equal(ItemsToGenerate, sentTelemetry.Count);
}
public void TrackAddsDeveloperModeCustomPropertyWhenDeveloperModeIsTrue()
{
ITelemetry sentTelemetry = null;
var channel = new StubTelemetryChannel
{
OnSend = telemetry => sentTelemetry = telemetry,
DeveloperMode = true
};
var configuration = new TelemetryConfiguration
{
TelemetryChannel = channel,
InstrumentationKey = "Test key"
};
var client = new TelemetryClient(configuration);
client.Track(new StubTelemetry());
Assert.Equal("true", ((ISupportProperties)sentTelemetry).Properties["DeveloperMode"]);
}
private TelemetryClient InitializeTelemetryClient(ICollection<ITelemetry> sentTelemetry)
{
var channel = new StubTelemetryChannel { OnSend = t => sentTelemetry.Add(t) };
var telemetryConfiguration = new TelemetryConfiguration { InstrumentationKey = Guid.NewGuid().ToString(), TelemetryChannel = channel};
var client = new TelemetryClient(telemetryConfiguration);
return client;
}
public void TrackWritesTelemetryToDebugOutputIfIKeyNotEmpty()
{
string actualMessage = null;
var debugOutput = new StubDebugOutput
{
OnWriteLine = message => actualMessage = message,
OnIsAttached = () => true,
};
PlatformSingleton.Current = new StubPlatform { OnGetDebugOutput = () => debugOutput };
var channel = new StubTelemetryChannel { DeveloperMode = true };
var configuration = new TelemetryConfiguration
{
TelemetryChannel = channel,
InstrumentationKey = "123"
};
var client = new TelemetryClient(configuration);
client.Track(new StubTelemetry());
Assert.True(actualMessage.StartsWith("Application Insights Telemetry: "));
PlatformSingleton.Current = null;
}
public void TrackUsesInstrumentationKeyFromConfigurationWhenTheInstrumenationKeyIsEmpty()
{
ITelemetry sentTelemetry = null;
var channel = new StubTelemetryChannel { OnSend = telemetry => sentTelemetry = telemetry };
var configuration = new TelemetryConfiguration { TelemetryChannel = channel };
var client = new TelemetryClient(configuration);
var observe = client.Context.InstrumentationKey;
string expectedKey = Guid.NewGuid().ToString();
configuration.InstrumentationKey = expectedKey;
Assert.DoesNotThrow(() => client.TrackTrace("Test Message"));
Assert.Equal(expectedKey, sentTelemetry.Context.InstrumentationKey);
}
public void TrackRespectsInstrumentaitonKeySetByTelemetryInitializer()
{
var sentTelemetry = new List<ITelemetry>();
var channel = new StubTelemetryChannel { OnSend = t => sentTelemetry.Add(t) };
var configuration = new TelemetryConfiguration
{
// no instrumentation key set here
TelemetryChannel = channel
};
var initializedTelemetry = new List<ITelemetry>();
var telemetryInitializer = new StubTelemetryInitializer();
telemetryInitializer.OnInitialize = item =>
{
item.Context.InstrumentationKey = "Foo";
initializedTelemetry.Add(item);
};
configuration.TelemetryInitializers.Add(telemetryInitializer);
var client = new TelemetryClient(configuration);
var telemetry = new StubTelemetry();
client.Track(telemetry);
Assert.Equal(1, sentTelemetry.Count);
Assert.Equal(1, initializedTelemetry.Count);
}
public void TrackMethodDontThrowsWhenInstrumentationKeyIsEmptyAndNotSendingTheTelemetryItem()
{
var channel = new StubTelemetryChannel { ThrowError = true };
TelemetryConfiguration.Active = new TelemetryConfiguration
{
InstrumentationKey = string.Empty,
TelemetryChannel = channel
};
Assert.DoesNotThrow(() => new TelemetryClient().Track(new StubTelemetry()));
}
public void TrackDoesNotWriteTelemetryToDebugOutputIfNotInDeveloperMode()
{
string actualMessage = null;
var debugOutput = new StubDebugOutput { OnWriteLine = message => actualMessage = message };
PlatformSingleton.Current = new StubPlatform { OnGetDebugOutput = () => debugOutput };
var channel = new StubTelemetryChannel();
var configuration = new TelemetryConfiguration
{
TelemetryChannel = channel,
InstrumentationKey = "Test key"
};
var client = new TelemetryClient(configuration);
client.Track(new StubTelemetry());
PlatformSingleton.Current = null;
Assert.Null(actualMessage);
}
public void TrackDoesNotTryAddingDeveloperModeCustomPropertyWhenTelemetryDoesNotSupportCustomProperties()
{
var channel = new StubTelemetryChannel { DeveloperMode = true };
var configuration = new TelemetryConfiguration { TelemetryChannel = channel, InstrumentationKey = "Test Key" };
var client = new TelemetryClient(configuration);
Assert.DoesNotThrow(() => client.Track(new SessionStateTelemetry()));
}
public void TrackDoesNotSendDataWhenTelemetryIsDisabled()
{
var sentTelemetry = new List<ITelemetry>();
var channel = new StubTelemetryChannel { OnSend = t => sentTelemetry.Add(t) };
var configuration = new TelemetryConfiguration { DisableTelemetry = true , TelemetryChannel = channel };
var client = new TelemetryClient(configuration) {};
client.Track(new StubTelemetry());
Assert.Equal(0, sentTelemetry.Count);
}
public void TrackDoesNotAddDeveloperModeCustomPropertyIfDeveloperModeIsSetToFalse()
{
ITelemetry sentTelemetry = null;
var channel = new StubTelemetryChannel
{
OnSend = telemetry => sentTelemetry = telemetry,
DeveloperMode = false
};
var configuration = new TelemetryConfiguration
{
TelemetryChannel = channel,
InstrumentationKey = "Test key"
};
var client = new TelemetryClient(configuration);
client.Track(new StubTelemetry());
Assert.False(((ISupportProperties)sentTelemetry).Properties.ContainsKey("DeveloperMode"));
}
public void TrackAddsTimestampWhenMissing()
{
ITelemetry sentTelemetry = null;
var channel = new StubTelemetryChannel
{
OnSend = telemetry => sentTelemetry = telemetry
};
var configuration = new TelemetryConfiguration
{
TelemetryChannel = channel,
InstrumentationKey = "Test key"
};
var client = new TelemetryClient(configuration);
client.Track(new StubTelemetry());
Assert.NotEqual(DateTimeOffset.MinValue, sentTelemetry.Timestamp);
}
public void TelemetryChannelCanBeSetByUserToReplaceDefaultChannelForTesting()
{
var configuration = new TelemetryConfiguration();
var customChannel = new StubTelemetryChannel();
configuration.TelemetryChannel = customChannel;
Assert.Same(customChannel, configuration.TelemetryChannel);
}
