}
	for i, urs := range unparsableRangeSpecs {
		rs, err := parseRequestRangeSpec(urs)
		if err == nil {
			t.Errorf("Case %d: Did not get an expected error - got %v", i, rs)
		}
		if isErrInvalidRange(err) {
			t.Errorf("Case %d: Got invalid range error instead of a parse error", i)
		}
		if rs != nil {
			t.Errorf("Case %d: Got non-nil rs though err != nil: %v", i, rs)
		}
	}

	invalidRangeSpecs := []string{

            if (busy == 0 && casBusy()) {
              boolean created = false;
              try { // Recheck under lock
                Cell[] rs;
                int m, j;
                if ((rs = cells) != null && (m = rs.length) > 0 && rs[j = (m - 1) & h] == null) {
                  rs[j] = r;
                  created = true;
                }
              } finally {
                busy = 0;
              }

	if !ok {
		return nil
	}
	rs, ok := sm.resyncStatus[rst.resyncID]
	if !ok {
		return nil
	}
	m := madmin.SiteResyncMetrics{
		CollectedAt:     rs.LastUpdate,
		StartTime:       rs.StartTime,
		LastUpdate:      rs.LastUpdate,
		ResyncStatus:    rs.Status.String(),
		ResyncID:        rst.resyncID,
		DeplID:          rs.DeplID,
		ReplicatedSize:  rs.ReplicatedSize,
		ReplicatedCount: rs.ReplicatedCount,

	name      string
	rs        ReplicationState
	arn       string
	expStatus replication.StatusType
}{
	{ // 1. no replication status header
		name:      "no replicated targets",
		rs:        ReplicationState{},
		expStatus: replication.StatusType(""),
	},
	{ // 2. replication status for one target
		name:      "replication status for one target",

}

func evalSQLSubstring(s string, startIdx, length int) (res string, err error) {
	rs := []rune(s)

	// According to s3 document, if startIdx < 1, it is set to 1.
	if startIdx < 1 {
		startIdx = 1
	}

	if startIdx > len(rs) {
		startIdx = len(rs) + 1
	}

	// StartIdx is 1-based in the input
	startIdx--
	endIdx := len(rs)
	if length != -1 {
		if length < 0 {
			return "", errInvalidSubstringIndexLen

			// provided object replication completed for all targets.
			if rs.ReplicaTimeStamp.Equal(timeSentinel) || rs.ReplicaTimeStamp.IsZero() {
				return replStatus
			}
			if replStatus == replication.Completed && rs.ReplicaTimeStamp.After(rs.ReplicationTimeStamp) {
				return rs.ReplicaStatus
			}
			return replStatus
		}
	case !rs.ReplicaStatus.Empty():
		return rs.ReplicaStatus
	default:
		return st
	}
}

		{"bytes=2-2", 2, 2},
		{"bytes=0000-0006", 0, 6},
	}
	objectSize := int64(10)

	for _, successCase := range successCases {
		rs, err := parseCopyPartRangeSpec(successCase.rangeString)
		if err != nil {
			t.Fatalf("expected: <nil>, got: %s", err)
		}

		start, length, err1 := rs.GetOffsetLength(objectSize)
		if err1 != nil {
			t.Fatalf("expected: <nil>, got: %s", err1)
		}

		if start != successCase.offsetBegin {

            if (busy == 0 && casBusy()) {
              boolean created = false;
              try { // Recheck under lock
                Cell[] rs;
                int m, j;
                if ((rs = cells) != null && (m = rs.length) > 0 && rs[j = (m - 1) & h] == null) {
                  rs[j] = r;
                  created = true;
                }
              } finally {
                busy = 0;
              }

		}
		bs.Stats[ri.Arn] = b
	}

	switch {
	case rs.Completed:
		b.ReplicatedSize += rs.TransferSize
		b.ReplicatedCount++
		if rs.TransferDuration > 0 {
			b.Latency.update(rs.TransferSize, rs.TransferDuration)
			b.updateXferRate(rs.TransferSize, rs.TransferDuration)
		}
	case rs.Failed:
		b.FailStats.addsize(rs.TransferSize, rs.Err)
	case rs.Pending:
	}
}

type replStat struct {

// e.g. 'bytes=3-10'. Other use cases will be rejected.
func checkCopyPartRangeWithSize(rs *HTTPRangeSpec, resourceSize int64) (err error) {
	if rs == nil {
		return nil
	}
	if rs.IsSuffixLength || rs.Start >= resourceSize || rs.End >= resourceSize {
		return errInvalidRangeSource
	}
	return nil