}

func (r *RingBuffer) readErr(locked bool) error {
	if !locked {
		r.mu.Lock()
		defer r.mu.Unlock()
	}
	if r.err != nil {
		if r.err == io.EOF {
			if r.w == r.r && !r.isFull {
				return io.EOF
			}
			return nil
		}
		return r.err
	}
	return nil
}

// Read reads up to len(p) bytes into p. It returns the number of bytes read (0 <= n <= len(p)) and any error encountered.

			return nil, ErrKeyNotFound
		}
		if errors.Is(err, kms.ErrPermission) {
			return nil, ErrPermission
		}
		return nil, errDecryptionFailed(err)
	}
	return resp[0].Plaintext, nil
}

// MAC generates the checksum of the given req.Message using the key
// with the req.Name at the KMS.
func (*kmsConn) MAC(context.Context, *MACRequest) ([]byte, error) {
	return nil, ErrNotSupported

}

func (sys *BucketQuotaSys) enforceQuotaHard(ctx context.Context, bucket string, size int64) error {
	if size < 0 {
		return nil
	}

	q, err := sys.Get(ctx, bucket)
	if err != nil {
		return err
	}

	var quotaSize uint64
	if q != nil && q.Type == madmin.HardQuota {
		if q.Size > 0 {
			quotaSize = q.Size
		} else if q.Quota > 0 {
			quotaSize = q.Quota
		}
	}

	fsDirs, err := getRandomDisks(nDisks)
	if err != nil {
		return nil, nil, err
	}

	pools := mustGetPoolEndpoints(0, fsDirs[:16]...)
	pools = append(pools, mustGetPoolEndpoints(1, fsDirs[16:]...)...)

	objLayer, _, err := initObjectLayer(context.Background(), pools)
	if err != nil {
		removeRoots(fsDirs)
		return nil, nil, err
	}
	return objLayer, fsDirs, nil
}

func TestPoolMetaValidate(t *testing.T) {

		return rs, errSRNotEnabled
	}
	// check in-memory status
	rs, err = sm.status(dID)
	if err == nil {
		return rs, nil
	}
	// check disk resync status
	rs, err = loadSiteResyncMetadata(ctx, objAPI, dID)
	if err != nil && err == errConfigNotFound {
		return rs, nil
	}
	return rs, err

)

func TestUpdateHasOne(t *testing.T) {
	user := *GetUser("update-has-one", Config{})

	if err := DB.Create(&user).Error; err != nil {
		t.Fatalf("errors happened when create: %v", err)
	}

	user.Account = Account{Number: "account-has-one-association"}

	if err := DB.Save(&user).Error; err != nil {
		t.Fatalf("errors happened when update: %v", err)
	}

	var user2 User
	DB.Preload("Account").Find(&user2, "id = ?", user.ID)

				return &credentials.WebIdentityToken{
					Token: r.Form.Get("id_token"),
				}, nil
			}
		} else {
			getWebTokenExpiry = func() (*credentials.WebIdentityToken, error) {
				oauth2Token, err := config.Exchange(ctx, r.URL.Query().Get("code"))
				if err != nil {
					return nil, err
				}
				if !oauth2Token.Valid() {
					return nil, errors.New("invalid token")
				}

				return &credentials.WebIdentityToken{

	v := WalkDirOptions{}
	bts, err := v.MarshalMsg(nil)
	if err != nil {
		t.Fatal(err)
	}
	left, err := v.UnmarshalMsg(bts)
	if err != nil {
		t.Fatal(err)
	}
	if len(left) > 0 {
		t.Errorf("%d bytes left over after UnmarshalMsg(): %q", len(left), left)
	}

	left, err = msgp.Skip(bts)
	if err != nil {
		t.Fatal(err)
	}
	if len(left) > 0 {

	v := listPathOptions{}
	bts, err := v.MarshalMsg(nil)
	if err != nil {
		t.Fatal(err)
	}
	left, err := v.UnmarshalMsg(bts)
	if err != nil {
		t.Fatal(err)
	}
	if len(left) > 0 {
		t.Errorf("%d bytes left over after UnmarshalMsg(): %q", len(left), left)
	}

	left, err = msgp.Skip(bts)
	if err != nil {
		t.Fatal(err)
	}
	if len(left) > 0 {

	v := PartialOperation{}
	bts, err := v.MarshalMsg(nil)
	if err != nil {
		t.Fatal(err)
	}
	left, err := v.UnmarshalMsg(bts)
	if err != nil {
		t.Fatal(err)
	}
	if len(left) > 0 {
		t.Errorf("%d bytes left over after UnmarshalMsg(): %q", len(left), left)
	}

	left, err = msgp.Skip(bts)
	if err != nil {
		t.Fatal(err)
	}
	if len(left) > 0 {