package storage import ( "testing" "io/ioutil" "math/rand" "github.com/chrislusf/seaweedfs/weed/glog" ) func TestFastLoadingNeedleMapMetrics(t *testing.T) { idxFile, _ := ioutil.TempFile("", "tmp.idx") nm := NewBtreeNeedleMap(idxFile) for i := 0; i < 10000; i++ { nm.Put(uint64(i+1), uint32(0), uint32(1)) if rand.Float32() < 0.2 { nm.Delete(uint64(rand.Int63n(int64(i))+1), uint32(0)) } } mm, _ := newNeedleMapMetricFromIndexFile(idxFile) glog.V(0).Infof("FileCount expected %d actual %d", nm.FileCount(), mm.FileCount()) glog.V(0).Infof("DeletedSize expected %d actual %d", nm.DeletedSize(), mm.DeletedSize()) glog.V(0).Infof("ContentSize expected %d actual %d", nm.ContentSize(), mm.ContentSize()) glog.V(0).Infof("DeletedCount expected %d actual %d", nm.DeletedCount(), mm.DeletedCount()) glog.V(0).Infof("MaxFileKey expected %d actual %d", nm.MaxFileKey(), mm.MaxFileKey()) }