public void testIncrementInSingleBucket()
{
MockedClock time = new MockedClock();
RollingNumber counter = new RollingNumber(time, 200, 10);
// increment
counter.Increment(RollingNumberEvent.SUCCESS);
counter.Increment(RollingNumberEvent.SUCCESS);
counter.Increment(RollingNumberEvent.SUCCESS);
counter.Increment(RollingNumberEvent.SUCCESS);
counter.Increment(RollingNumberEvent.FAILURE);
counter.Increment(RollingNumberEvent.FAILURE);
counter.Increment(RollingNumberEvent.TIMEOUT);
// we should have 1 bucket
var buckets = counter.GetBuckets().ToArray();
Assert.Equal(1, buckets.Length);
// the count should be 4
Assert.Equal(4, counter.GetCurrentBucket().GetAdder(RollingNumberEvent.SUCCESS));
Assert.Equal(2, counter.GetCurrentBucket().GetAdder(RollingNumberEvent.FAILURE));
Assert.Equal(1, counter.GetCurrentBucket().GetAdder(RollingNumberEvent.TIMEOUT));
}
public void testRolling()
{
MockedClock time = new MockedClock();
RollingNumberEvent type = RollingNumberEvent.THREAD_MAX_ACTIVE;
RollingNumber counter = new RollingNumber(time, 20, 2);
// iterate over 20 buckets on a queue sized for 2
for (int i = 0; i < 20; i++)
{
// first bucket
counter.GetCurrentBucket();
try
{
time.Increment(counter.BucketSizeInMs);
}
catch (Exception)
{
// ignore
}
counter.GetValueOfLatestBucket(type);
Assert.Equal(2, counter.GetValues(type).Count());
// System.out.println("Head: " + counter.buckets.state.get().head);
// System.out.println("Tail: " + counter.buckets.state.get().tail);
}
}
