public void QuickPulseTelemetryModuleInteractsWithTelemetryProcessorCorrectlyWhenLoadedAtRuntime()
{
// ARRANGE
TelemetryConfiguration config = new TelemetryConfiguration();
QuickPulseTelemetryModule newModule = new QuickPulseTelemetryModule();
newModule.Initialize(config);
config.TelemetryProcessorChainBuilder.Use(next =>
{
QuickPulseTelemetryProcessor processor = new QuickPulseTelemetryProcessor(next);
newModule.RegisterTelemetryProcessor(processor);
return(processor);
});
config.TelemetryProcessorChainBuilder.Build();
TelemetryModules.Instance.Modules.Add(newModule);
// ASSERT
var module = TelemetryModules.Instance.Modules.OfType <QuickPulseTelemetryModule>().SingleOrDefault();
Assert.IsNotNull(module);
var telemetryProcessor = config.TelemetryProcessors.OfType <QuickPulseTelemetryProcessor>().SingleOrDefault();
Assert.IsNotNull(telemetryProcessor);
Assert.AreEqual(telemetryProcessor, QuickPulseTestHelper.GetTelemetryProcessors(module).SingleOrDefault());
}
public void QuickPulseTelemetryModuleInitializesServiceClientFromConfiguration()
{
// ARRANGE
var module = new QuickPulseTelemetryModule(null, null, null, null, null, null);
module.QuickPulseServiceEndpoint = "https://test.com/api";
// ACT
module.Initialize(new TelemetryConfiguration());
// ASSERT
Assert.IsInstanceOfType(QuickPulseTestHelper.GetPrivateField(module, "serviceClient"), typeof(QuickPulseServiceClient));
}
public void QuickPulseTelemetryModuleDoesNotRegisterSameProcessorMoreThanOnce()
{
// ARRANGE
var module = new QuickPulseTelemetryModule(null, null, null, null, null, null);
var telemetryProcessor = new QuickPulseTelemetryProcessor(new SimpleTelemetryProcessorSpy());
// ACT
module.RegisterTelemetryProcessor(telemetryProcessor);
module.RegisterTelemetryProcessor(telemetryProcessor);
module.RegisterTelemetryProcessor(telemetryProcessor);
// ASSERT
Assert.AreEqual(telemetryProcessor, QuickPulseTestHelper.GetTelemetryProcessors(module).Single());
}
public void QuickPulseTelemetryModuleInitializesServiceClientFromDefault()
{
// ARRANGE
var module = new QuickPulseTelemetryModule(null, null, null, null, null, null);
// ACT
// do not provide module configuration, force default service client
module.Initialize(new TelemetryConfiguration());
// ASSERT
IQuickPulseServiceClient serviceClient = (IQuickPulseServiceClient)QuickPulseTestHelper.GetPrivateField(module, "serviceClient");
Assert.IsInstanceOfType(serviceClient, typeof(QuickPulseServiceClient));
Assert.AreEqual(QuickPulseDefaults.ServiceEndpoint, serviceClient.ServiceUri);
}
public void QuickPulseTopCpuCollectorCleansUpStateWhenProcessesGoAway()
{
// ARRANGE
var processProvider = new QuickPulseProcessProviderMock();
var baseProcessorTime = TimeSpan.FromSeconds(100);
processProvider.Processes = new List <QuickPulseProcess>()
{
new QuickPulseProcess("Process1", baseProcessorTime),
new QuickPulseProcess("Process2", baseProcessorTime),
new QuickPulseProcess("Process3", baseProcessorTime),
new QuickPulseProcess("Process4", baseProcessorTime),
new QuickPulseProcess("Process5", baseProcessorTime),
};
var timeProvider = new ClockMock();
var collector = new QuickPulseTopCpuCollector(timeProvider, processProvider);
var processDictionary =
QuickPulseTestHelper.GetPrivateField(collector, "processObservations") as Dictionary <string, TimeSpan>;
// ACT
collector.GetTopProcessesByCpu(3);
int itemCount1 = processDictionary.Count;
timeProvider.FastForward(TimeSpan.FromSeconds(1));
processProvider.Processes = new List <QuickPulseProcess>()
{
new QuickPulseProcess("Process1", baseProcessorTime)
};
collector.GetTopProcessesByCpu(3);
int itemCount3 = processDictionary.Count;
// ASSERT
Assert.AreEqual(5, itemCount1);
Assert.AreEqual(1, itemCount3);
}
public void QuickPulseTelemetryModuleSupportsMultipleTelemetryProcessorsForMultipleConfigurations()
{
if (QuickPulseTelemetryModuleTests.Ignored)
{
return;
}
// ARRANGE
var pollingInterval = TimeSpan.FromMilliseconds(1);
var collectionInterval = TimeSpan.FromMilliseconds(1);
var timings = new QuickPulseTimings(pollingInterval, collectionInterval);
var collectionTimeSlotManager = new QuickPulseCollectionTimeSlotManagerMock(timings);
CollectionConfigurationError[] errors;
var accumulatorManager =
new QuickPulseDataAccumulatorManager(
new CollectionConfiguration(
new CollectionConfigurationInfo()
{
ETag = string.Empty, Metrics = new CalculatedMetricInfo[0]
},
out errors,
new ClockMock()));
var serviceClient = new QuickPulseServiceClientMock {
ReturnValueFromPing = true, ReturnValueFromSubmitSample = true
};
var performanceCollector = new PerformanceCollectorMock();
var topCpuCollector = new QuickPulseTopCpuCollectorMock();
var module = new QuickPulseTelemetryModule(
collectionTimeSlotManager,
accumulatorManager,
serviceClient,
performanceCollector,
topCpuCollector,
timings);
const int TelemetryProcessorCount = 4;
var ikey = "some ikey";
var config = new TelemetryConfiguration {
InstrumentationKey = ikey
};
// spawn a bunch of configurations, each one having an individual instance of QuickPulseTelemetryProcessor
var telemetryProcessors = new List <QuickPulseTelemetryProcessor>();
for (int i = 0; i < TelemetryProcessorCount; i++)
{
var configuration = new TelemetryConfiguration();
var builder = configuration.TelemetryProcessorChainBuilder;
builder = builder.Use(current => new QuickPulseTelemetryProcessor(new SimpleTelemetryProcessorSpy()));
builder.Build();
telemetryProcessors.Add(configuration.TelemetryProcessors.OfType <QuickPulseTelemetryProcessor>().Single());
}
// ACT
foreach (var telemetryProcessor in telemetryProcessors)
{
module.RegisterTelemetryProcessor(telemetryProcessor);
}
module.Initialize(config);
Thread.Sleep(TimeSpan.FromMilliseconds(100));
// send data to each instance of QuickPulseTelemetryProcessor
var request = new RequestTelemetry()
{
ResponseCode = "200", Success = true, Context = { InstrumentationKey = ikey }
};
telemetryProcessors[0].Process(request);
request = new RequestTelemetry()
{
ResponseCode = "500", Success = false, Context = { InstrumentationKey = ikey }
};
telemetryProcessors[1].Process(request);
var dependency = new DependencyTelemetry()
{
Success = true, Context = { InstrumentationKey = ikey }
};
telemetryProcessors[2].Process(dependency);
dependency = new DependencyTelemetry()
{
Success = false, Context = { InstrumentationKey = ikey }
};
telemetryProcessors[3].Process(dependency);
Thread.Sleep(TimeSpan.FromMilliseconds(100));
// ASSERT
// verify that every telemetry processor has contributed to the accumulator
int samplesWithSomeRequests = serviceClient.SnappedSamples.Count(s => s.AIRequestsPerSecond > 0);
int samplesWithSomeDependencies = serviceClient.SnappedSamples.Count(s => s.AIDependencyCallsPerSecond > 0);
Assert.AreEqual(TelemetryProcessorCount, QuickPulseTestHelper.GetTelemetryProcessors(module).Count);
Assert.IsTrue(samplesWithSomeRequests > 0 && samplesWithSomeRequests <= 2);
Assert.AreEqual(1, serviceClient.SnappedSamples.Count(s => s.AIRequestsFailedPerSecond > 0));
Assert.IsTrue(samplesWithSomeDependencies > 0 && samplesWithSomeDependencies < 2);
Assert.AreEqual(1, serviceClient.SnappedSamples.Count(s => s.AIDependencyCallsFailedPerSecond > 0));
}
public void TestInitialize()
{
QuickPulseTestHelper.ClearEnvironment();
}
