public async Task NodeObserver_Integer_Greater_Than_100_CPU_Warn_Threshold_No_Fail()
{
if (!this.isSFRuntimePresentOnTestMachine)
{
return;
}
var startDateTime = DateTime.Now;
ObserverManager.FabricServiceContext = this.context;
ObserverManager.FabricClientInstance = new FabricClient(FabricClientRole.User);
ObserverManager.TelemetryEnabled = false;
ObserverManager.EtwEnabled = false;
var obs = new NodeObserver
{
IsTestRun = true,
CpuWarningUsageThresholdPct = 10000,
};
await obs.ObserveAsync(this.token).ConfigureAwait(true);
// observer ran to completion with no errors...
Assert.IsTrue(obs.LastRunDateTime > startDateTime);
// observer detected no error conditions...
Assert.IsFalse(obs.HasActiveFabricErrorOrWarning);
// observer did not have any internal errors during run...
Assert.IsFalse(obs.IsUnhealthy);
obs.Dispose();
ObserverManager.FabricClientInstance.Dispose();
}
public async Task NodeObserver_Negative_Integer_CPU_Mem_Ports_Firewalls_Values_No_Exceptions_Intialize()
{
if (!this.isSFRuntimePresentOnTestMachine)
{
return;
}
var startDateTime = DateTime.Now;
ObserverManager.FabricServiceContext = this.context;
ObserverManager.FabricClientInstance = new FabricClient(FabricClientRole.User);
ObserverManager.TelemetryEnabled = false;
ObserverManager.EtwEnabled = false;
var obs = new NodeObserver
{
IsTestRun = true,
CpuWarningUsageThresholdPct = -1000,
MemWarningUsageThresholdMB = -2500,
EphemeralPortsErrorThreshold = -42,
};
await obs.ObserveAsync(this.token).ConfigureAwait(true);
// Bad values don't crash Initialize...
Assert.IsFalse(obs.IsUnhealthy);
// It ran (crashing in Initialize would not set LastRunDate, which is MinValue until set...)
Assert.IsTrue(obs.LastRunDateTime > startDateTime);
obs.Dispose();
ObserverManager.FabricClientInstance.Dispose();
}
public async Task NodeObserver_ObserveAsync_Successful_Observer_IsHealthy_WarningsOrErrorsDetected()
{
if (!this.isSFRuntimePresentOnTestMachine)
{
return;
}
var startDateTime = DateTime.Now;
ObserverManager.FabricServiceContext = this.context;
ObserverManager.FabricClientInstance = new FabricClient(FabricClientRole.User);
ObserverManager.TelemetryEnabled = false;
ObserverManager.EtwEnabled = false;
var obs = new NodeObserver
{
IsTestRun = true,
MemWarningUsageThresholdMB = 1, // This will generate Warning for sure...
};
await obs.ObserveAsync(this.token).ConfigureAwait(true);
// observer ran to completion with no errors...
Assert.IsTrue(obs.LastRunDateTime > startDateTime);
Assert.IsTrue(obs.HasActiveFabricErrorOrWarning);
// observer did not have any internal errors during run...
Assert.IsFalse(obs.IsUnhealthy);
obs.Dispose();
ObserverManager.FabricClientInstance.Dispose();
}