// Expecting StatusBadRequest (400).
		{
			bucketName:         bucketName,
			bucketPolicyReader: bytes.NewReader([]byte(fmt.Sprintf(bucketPolicyTemplate, bucketName, bucketName))),

			policyLen:          maxBucketPolicySize + 1,
			accessKey:          credentials.AccessKey,
			secretKey:          credentials.SecretKey,
			expectedRespStatus: http.StatusBadRequest,
		},
		// Test case - 3.

			expectedRespStatus: http.StatusBadRequest,
			lifecycleResponse:  []byte(``),
			errorResponse: APIErrorResponse{
				Resource: SlashSeparator + bucketName + SlashSeparator,
				Code:     "InvalidArgument",

		Code:       "XMinioAdminTierTypeUnsupported",
		Message:    "Specified tier type is unsupported",
		StatusCode: http.StatusBadRequest,
	}

	errTierBackendNotEmpty = AdminError{
		Code:       "XMinioAdminTierBackendNotEmpty",
		Message:    "Specified remote backend is not empty",
		StatusCode: http.StatusBadRequest,
	}

	errTierInvalidConfig = AdminError{
		Code:       "XMinioAdminTierInvalidConfig",

			secretKey:          "",
			malformedBody:      false,
		},
		// Bad case malformed input.
		{
			objectName:         "test",
			data:               []byte("Hello, World"),
			expectedRespStatus: http.StatusBadRequest,
			accessKey:          credentials.AccessKey,
			secretKey:          credentials.SecretKey,
			malformedBody:      true,
		},
	}

	for i, testCase := range testCasesV4 {

			Description:    "Unsupported batch expire API version",
			HTTPStatusCode: http.StatusBadRequest,
		}
	}

	if r.Bucket == "" {
		return batchExpireJobError{
			Code:           "InvalidArgument",
			Description:    "Bucket argument missing",
			HTTPStatusCode: http.StatusBadRequest,
		}
	}

	if _, err := o.GetBucketInfo(ctx, r.Bucket, BucketOptions{}); err != nil {

	code := w.StatusCode

	switch {
	case code == 0:
	case code == 499:
		// 499 is a good error, shall be counted as canceled.
		hstats.totalS3Canceled.Inc(api)
	case code >= http.StatusBadRequest:
		if code >= http.StatusInternalServerError {
			hstats.totalS35xxErrors.Inc(api)
		} else {
			hstats.totalS34xxErrors.Inc(api)
		}
	}

	bh.httpStats[bucket] = hstats
}

		{
			bucket:             bucketName,
			prefix:             "",
			keyMarker:          "",
			uploadIDMarker:     "",
			delimiter:          "",
			maxUploads:         "-1",
			accessKey:          credentials.AccessKey,
			secretKey:          credentials.SecretKey,
			expectedRespStatus: http.StatusBadRequest,
			shouldPass:         false,
		},

	"Temporary Redirect":              http.StatusTemporaryRedirect,
	"Permanent Redirect":              http.StatusPermanentRedirect,
	"Bad Request":                     http.StatusBadRequest,
	"Unauthorized":                    http.StatusUnauthorized,
	"Payment Required":                http.StatusPaymentRequired,
	"Forbidden":                       http.StatusForbidden,

		writeErrorResponse(r.Context(), w, APIError{
			Code: "BadRequest",
			Description: fmt.Sprintf("An error occurred when parsing the HTTP request %s at '%s'",
				r.Method, r.URL.Path),
			HTTPStatusCode: http.StatusBadRequest,
		}, r.URL)
	}
}

// gets host name for current node
func getHostName(r *http.Request) (hostName string) {
	if globalIsDistErasure {
		hostName = globalLocalNodeName
	} else {

				adminLogIf(ctx, err)
			}
		}
		if err != nil {
			if errors.Is(err, io.EOF) {
				w.WriteHeader(http.StatusNoContent)
			} else {
				w.WriteHeader(http.StatusBadRequest)
			}
			break
		}
	}
}

// SiteReplicationNetPerf - everything goes to io.Discard
// [POST] /minio/admin/v3/site-replication/netperf