seaweedfs/weed/stats/duration_counter_test.go

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package stats
import "testing"
func TestRobinCounter(t *testing.T) {
rrc := NewRoundRobinCounter(60)
rrc.Add(0, 1)
rrc.Add(50, 2)
if rrc.Count() != 2 {
t.Fatal()
}
if rrc.Sum() != 3 {
t.Fatal()
}
/*
index out of range
*/
rrc.Add(61, 1)
}