package storage import ( "fmt" "testing" "time" "github.com/seaweedfs/seaweedfs/weed/storage/needle" "github.com/seaweedfs/seaweedfs/weed/storage/super_block" "github.com/seaweedfs/seaweedfs/weed/storage/types" ) func TestSearchVolumesWithDeletedNeedles(t *testing.T) { dir := t.TempDir() v, err := NewVolume(dir, dir, "", 1, NeedleMapInMemory, &super_block.ReplicaPlacement{}, &needle.TTL{}, 0, 0, 0) if err != nil { t.Fatalf("volume creation: %v", err) } count := 20 for i := 1; i < count; i++ { n := newRandomNeedle(uint64(i)) _, _, _, err := v.writeNeedle2(n, true, false) if err != nil { t.Fatalf("write needle %d: %v", i, err) } } for i := 1; i < 15; i++ { n := newEmptyNeedle(uint64(i)) err := v.nm.Put(n.Id, types.Offset{}, types.TombstoneFileSize) if err != nil { t.Fatalf("delete needle %d: %v", i, err) } } ts1 := time.Now().UnixNano() for i := 15; i < count; i++ { n := newEmptyNeedle(uint64(i)) _, err := v.doDeleteRequest(n) if err != nil { t.Fatalf("delete needle %d: %v", i, err) } } offset, isLast, err := v.BinarySearchByAppendAtNs(uint64(ts1)) if err != nil { t.Fatalf("lookup by ts: %v", err) } fmt.Printf("offset: %v, isLast: %v\n", offset.ToActualOffset(), isLast) }