return ErrExpiredPresignRequest
	}

	// Save the date and expires.
	t := pSignValues.Date
	expireSeconds := int(pSignValues.Expires / time.Second)

	// Construct new query.
	query := make(url.Values)
	clntHashedPayload := req.Form.Get(xhttp.AmzContentSha256)
	if clntHashedPayload != "" {
		query.Set(xhttp.AmzContentSha256, hashedPayload)
	}

			return -1, err
		}

		bytesWritten += n
	}

	if bytesWritten != length {
		return bytesWritten, errLessData
	}

	return bytesWritten, derr
}

// Heal reads from readers, reconstruct shards and writes the data to the writers.
func (e Erasure) Heal(ctx context.Context, writers []io.Writer, readers []io.ReaderAt, totalLength int64, prefer []bool) (derr error) {
	if len(writers) != e.parityBlocks+e.dataBlocks {

	queryVal := url.Values{}
	queryVal.Set("info", "")

	req, err := buildAdminRequest(queryVal, http.MethodGet, "/info", 0, nil)
	if err != nil {
		t.Fatalf("Failed to construct get-config object request - %v", err)
	}

	rec := httptest.NewRecorder()
	adminTestBed.router.ServeHTTP(rec, req)
	if rec.Code != http.StatusOK {
		t.Errorf("Expected to succeed but failed with %d", rec.Code)

		return ObjectLegalHold{XMLNS: "http://s3.amazonaws.com/doc/2006-03-01/", Status: parseLegalHoldStatus(holdStr)}
	}
	return ObjectLegalHold{}
}

// ParseObjectLockLegalHoldHeaders parses request headers to construct ObjectLegalHold
func ParseObjectLockLegalHoldHeaders(h http.Header) (lhold ObjectLegalHold, err error) {
	holdStatus, ok := h[AmzObjectLockLegalHold]
	if ok {
		lh := parseLegalHoldStatus(holdStatus[0])

				}
				return nil
			}

			// successfully read means we have a valid object.
			foundObjects = true
			// Remove filename i.e is the meta file to construct object name
			item.transformMetaDir()

			// Object already accounted for, remove from heal map,
			// simply because getSize() function already heals the
			// object.

			return err
		}, index)
	}

	for index, err := range g.Wait() {
		if err != nil {
			sys.addNodeErr(&reply[index], sys.peerClients[index], err)
		}
	}
	return reply
}

// Construct a list of offline disks information for a given node.
// If offlineHost is empty, do it for the local disks.
func getOfflineDisks(offlineHost string, endpoints EndpointServerPools) []madmin.Disk {

	if err != nil {
		t.Fatalf("Error uploading object: <ERROR> %v", err)
	}

	// initialize httptest Recorder, this records any mutations to response writer inside the handler.
	rec := httptest.NewRecorder()
	// construct HTTP request for DELETE bucket.
	req, err := newTestSignedRequestV4(http.MethodDelete, getBucketLocationURL("", bucketName), 0, nil, credentials.AccessKey, credentials.SecretKey, nil)
	if err != nil {

	return quick.LoadConfig(configFile, globalEtcdClient, data)
}

func readConfigWithoutMigrate(ctx context.Context, objAPI ObjectLayer) (config.Config, error) {
	// Construct path to config.json for the given bucket.
	configFile := path.Join(minioConfigPrefix, minioConfigFile)

	configFiles := []string{
		getConfigFile(),
		getConfigFile() + ".deprecated",
		configFile,
	}

	}

	objectName := `\../.minio.sys/config/hello.txt`

	// initialize HTTP NewRecorder, this records any mutations to response writer inside the handler.
	rec := httptest.NewRecorder()
	// construct HTTP request for Get Object end point.
	req, err := newTestSignedRequestV4(http.MethodPut, getPutObjectURL("", bucketName, objectName),

		Recursive: false,
		Immediate: false,
	})
	if err != errDiskNotFound {
		t.Errorf("Expected: \"Drive not found\", got \"%s\"", err)
	}
}

// TestXLStorageDeleteFile - Series of test cases construct valid and invalid input data and validates the result and the error response.
func TestXLStorageDeleteFile(t *testing.T) {
	if runtime.GOOS == globalWindowsOSName {
		t.Skip()
	}

	// create xlStorage test setup