return true
	}
	return canonicalizeETag(left) == canonicalizeETag(right)
}

// setPutObjHeaders sets all the necessary headers returned back
// upon a success Put/Copy/CompleteMultipart/Delete requests
// to activate delete only headers set delete as true
func setPutObjHeaders(w http.ResponseWriter, objInfo ObjectInfo, del bool, h http.Header) {

	// default case of passing encryption headers to backend
	opts, err := getDefaultOpts(r.Header, false, nil)
	if err != nil {
		return opts, err
	}
	return opts, nil
}

// get ObjectOptions for CompleteMultipart calls
func completeMultipartOpts(ctx context.Context, r *http.Request, bucket, object string) (opts ObjectOptions, err error) {
	mtimeStr := strings.TrimSpace(r.Header.Get(xhttp.MinIOSourceMTime))
	var mtime time.Time

	// SkipRebalancing should be set to 'true' if the call should skip pools
	// participating in a rebalance operation. Typically set for 'write' operations.
	SkipRebalancing bool

	SrcPoolIdx int // set by PutObject/CompleteMultipart operations due to rebalance; used to prevent rebalance src, dst pools to be the same

	DataMovement bool // indicates an going decommisionning or rebalacing

	defer DetectTestLeak(t)()
	ExecObjectLayerAPITest(ExecObjectLayerAPITestArgs{t: t, objAPITest: testAPIHeadObjectHandlerWithEncryption, endpoints: []string{"NewMultipart", "PutObjectPart", "CompleteMultipart", "GetObject", "PutObject", "HeadObject"}})
}

func testAPIHeadObjectHandlerWithEncryption(obj ObjectLayer, instanceType, bucketName string, apiRouter http.Handler,
	credentials auth.Credentials, t *testing.T,
) {

		case "ListMultipartUploads":
			// Register ListMultipartUploads handler.
			bucket.Methods(http.MethodGet).HandlerFunc(api.ListMultipartUploadsHandler).Queries("uploads", "")
		case "CompleteMultipart":
			// Register Complete Multipart Upload handler.
			bucket.Methods(http.MethodPost).Path("/{object:.+}").HandlerFunc(api.CompleteMultipartUploadHandler).Queries("uploadId", "{uploadId:.*}")
		case "AbortMultipart":

	fi, err = pickValidFileInfo(ctx, partsMetadata, modTime, etag, quorum)
	return fi, partsMetadata, err
}

// cleanupMultipartPath removes all extraneous files and parts from the multipart folder, this is used per CompleteMultipart.
// do not use this function outside of completeMultipartUpload()
func (er erasureObjects) cleanupMultipartPath(ctx context.Context, paths ...string) {
	storageDisks := er.getDisks()

}

// Test for validating complete Multipart upload.
func TestObjectCompleteMultipartUpload(t *testing.T) {
	ExecExtendedObjectLayerTest(t, testObjectCompleteMultipartUpload)
}

// Tests validate CompleteMultipart functionality.
func testObjectCompleteMultipartUpload(obj ObjectLayer, instanceType string, t TestErrHandler) {
	var err error
	bucketNames := []string{"minio-bucket", "minio-2-bucket"}