public void APISavesToStorage()
{
TimingDistributionMetricType metric = new TimingDistributionMetricType(
disabled: false,
category: "telemetry",
lifetime: Lifetime.Ping,
name: "timing_distribution",
sendInPings: new string[] { "store1" },
timeUnit: TimeUnit.Nanosecond
);
// Accumulate a few values
for (ulong i = 1; i <= 3; i++)
{
HighPrecisionTimestamp.MockedValue = 0;
GleanTimerId id = metric.Start();
HighPrecisionTimestamp.MockedValue = i;
metric.StopAndAccumulate(id);
}
// Check that data was properly recorded.
Assert.True(metric.TestHasValue());
var snapshot = metric.TestGetValue();
// Check the sum
Assert.Equal(6L, snapshot.Sum);
// Check that the 1L fell into the first bucket (max 1)
Assert.Equal(1L, snapshot.Values[1]);
// Check that the 2L fell into the second bucket (max 2)
Assert.Equal(1L, snapshot.Values[2]);
// Check that the 3L fell into the third bucket (max 3)
Assert.Equal(1L, snapshot.Values[3]);
}
public void DisableTimingDistributionsMustNotRecordData()
{
TimingDistributionMetricType metric = new TimingDistributionMetricType(
disabled: true,
category: "telemetry",
lifetime: Lifetime.Ping,
name: "timing_distribution",
sendInPings: new string[] { "store1" },
timeUnit: TimeUnit.Nanosecond
);
// Attempt to store the timing distribution using set
GleanTimerId id = metric.Start();
metric.StopAndAccumulate(id);
// Check that nothing was recorded.
Assert.False(metric.TestHasValue(), "Disabled TimingDistributions should not record data.");
}
