return "Bad digest: Expected " + e.ExpectedMD5 + " does not match calculated " + e.CalculatedMD5
}

// SizeTooSmall reader size too small
type SizeTooSmall struct {
	Want int64
	Got  int64
}

func (e SizeTooSmall) Error() string {
	return fmt.Sprintf("Size small: got %d, want %d", e.Got, e.Want)
}

// SizeTooLarge reader size too large
type SizeTooLarge struct {
	Want int64
	Got  int64
}

	// ImportKey imports a cryptographic key into the KMS.
	ImportKey(ctx context.Context, keyID string, bytes []byte) error

	// EncryptKey Encrypts and authenticates a (small) plaintext with the cryptographic key
	// The plaintext must not exceed 1 MB
	EncryptKey(keyID string, plaintext []byte, context Context) ([]byte, error)

	// HMAC computes the HMAC of the given msg and key with the given

It includes built in muxing of concurrent requests as well as congestion handling for streams.

Requests can be "Single Payload" or "Streamed".

Use the MinIO Grid for:

* Small, frequent requests with low latency requirements.
* Long-running requests with small/medium payloads.

Do *not* use the MinIO Grid for:

* Large payloads.

Only a single connection is ever made between two servers.

			name = trimLeadingSlash(path.Clean(name))
		default:
			// ignore symlink'ed
			continue
		}
		if o.prefixAll != "" {
			name = pathJoin(o.prefixAll, name)
		}

		// Do small files async
		n++
		if header.Size <= smallFileThreshold {
			asyncWriters <- struct{}{}
			b := poolBuf128k.Get().([]byte)
			if cap(b) < int(header.Size) {
				b = make([]byte, smallFileThreshold)
			}

				t.Errorf("Expected putObject to fail with %v, but failed with %v", toObjectErr(errErasureWriteQuorum, bucket, object), err)
			}
		})
	}
}

// Test PutObject twice, one small and another bigger
// than small data threshold and checks reading them again
func TestPutObjectSmallInlineData(t *testing.T) {
	ctx, cancel := context.WithCancel(context.Background())
	defer cancel()

	const numberOfDisks = 4

		if err != nil {
			c.Fatalf("normalize err: %v", err)
		}
		return normalizedDN
	}

	actualUserDN := mustNormalizeDN("uid=svc.algorithm,OU=swengg,DC=min,DC=io")

	// \uFE52 is the unicode dot SMALL FULL STOP used below:
	userDNWithUnicodeDot := "uid=svc﹒algorithm,OU=swengg,DC=min,DC=io"

	if err = s.adm.SetPolicy(ctx, policy, userDNWithUnicodeDot, false); err != nil {
		c.Fatalf("Unable to set policy: %v", err)

	// Replication latency information
	Latency ReplicationLatency `json:"replicationLatency"`
	// transfer rate for large uploads
	XferRateLrg *XferStats `json:"largeTransferRate" msg:"lt"`
	// transfer rate for small uploads
	XferRateSml *XferStats `json:"smallTransferRate" msg:"st"`
	// Endpoint is the replication target endpoint
	Endpoint string `json:"-"`
	// Secure is true if the replication target endpoint is secure

	// not able to calculate terminal width via OS syscalls
	termWidth := 25
	if width, err := pb.GetTerminalWidth(); err == nil {
		termWidth = width
	}

	// Box cannot be printed if terminal width is small than maxContentWidth
	if maxContentWidth > termWidth {
		return "\n" + line1InColor + "\n" + line2InColor + "\n\n"
	}

	topLeftChar := "┏"
	topRightChar := "┓"
	bottomLeftChar := "┗"
	bottomRightChar := "┛"

			accessKey:           credentials.AccessKey,
			secretKey:           credentials.SecretKey,
			malformedBody:       false,
			ignoreContentLength: true,
		},
		// Failed with entity too small.
		{
			objectName:          "test",
			data:                bytes.Repeat([]byte("a"), 1023),
			expectedRespStatus:  http.StatusBadRequest,
			accessKey:           credentials.AccessKey,

	}{
		// inputParts - 0.
		// Case for replicating ETag mismatch.
		{
			[]CompletePart{
				{ETag: "abcd", PartNumber: 1},
			},
		},
		// inputParts - 1.
		// should error out with part too small.
		{
			[]CompletePart{
				{ETag: "e2fc714c4727ee9395f324cd2e7f331f", PartNumber: 1},
				{ETag: "1f7690ebdd9b4caf8fab49ca1757bf27", PartNumber: 2},
			},
		},
		// inputParts - 2.