public void RateCounterGaugeGetValueAndResetWorking()
{
RateCounterGauge privateBytesRate = new RateCounterGauge(@"\Process(??APP_WIN32_PROC??)\Private Bytes", "privateBytes", AzureWebApEnvironmentVariables.App, null, new CacheHelperTests());
MetricTelemetry metric = privateBytesRate.GetValueAndReset();
Assert.IsTrue(metric.Value == 0);
System.Threading.Thread.Sleep(System.TimeSpan.FromSeconds(7));
metric = privateBytesRate.GetValueAndReset();
Assert.IsTrue(metric.Value != 0);
}
public void RateCounterGaugeGetValueAndResetGetsTheValueFromJson()
{
RateCounterGauge privateBytesRate = new RateCounterGauge(@"\Process(??APP_WIN32_PROC??)\Private Bytes", "privateBytes", AzureWebApEnvironmentVariables.App, null, new CacheHelperTests());
double value = privateBytesRate.Collect();
// Initial read - so rate is expected to be zero. Also the actual raw value of the counter is 10000 from RemoteEnvironmentVariablesAllSampleOne.json
Assert.IsTrue(value == 0);
System.Threading.Thread.Sleep(System.TimeSpan.FromSeconds(7));
// Second read, the actual raw value of the counter is 200000 from RemoteEnvironmentVariablesAllSampleTwo.json
// Rate should be (200000-10000)/ 7 secs = ~14000
value = privateBytesRate.Collect();
Assert.IsTrue(value >= 10000 && value <= 20000, string.Format(CultureInfo.InvariantCulture, "ActualRate:{0}, is not within expected range", value));
}
