func (o *ObjectInfo) IsCompressed() bool {
	_, ok := o.UserDefined[ReservedMetadataPrefix+"compression"]
	return ok
}

// IsCompressedOK returns whether the object is compressed and can be decompressed.
func (o *ObjectInfo) IsCompressedOK() (bool, error) {
	scheme, ok := o.UserDefined[ReservedMetadataPrefix+"compression"]
	if !ok {
		return false, nil
	}
	switch scheme {

		}
	}
}

// Check if an API error is properly defined
func TestAPIErrCodeDefinition(t *testing.T) {
	for errAPI := ErrNone + 1; errAPI < apiErrCodeEnd; errAPI++ {
		errCode, ok := errorCodes[errAPI]
		if !ok {
			t.Fatal(errAPI, "error code is not defined in the API error code table")
		}
		if errCode.Code == "" {
			t.Fatal(errAPI, "error code has an empty XML code")
		}
		if errCode.HTTPStatusCode == 0 {

			ignored: true,
		},
		{
			err:     errFaultyDisk,
			ignored: true,
		},
	}
	for i, testCase := range testCases {
		if ok := IsErrIgnored(testCase.err, append(baseIgnoredErrs, errIgnored)...); ok != testCase.ignored {
			t.Errorf("Test: %d, Expected %t, got %t", i+1, testCase.ignored, ok)
		}
	}
}

// Test queries()
func TestQueries(t *testing.T) {
	testCases := []struct {
		keys      []string

	accessKey := vars["accessKey"]

	ok, _, err := globalIAMSys.IsTempUser(accessKey)
	if err != nil {
		writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
		return
	}
	if ok {
		writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, errIAMActionNotAllowed), r.URL)
		return
	}

	// This API only supports removal of internal users not service accounts.
	ok, _, err = globalIAMSys.IsServiceAccount(accessKey)

	// based logins.
	var subFromToken string
	if v, ok := claims[subClaim]; ok {
		subFromToken, _ = v.(string)
	}

	if subFromToken == "" {
		writeSTSErrorResponse(ctx, w, ErrSTSInvalidParameterValue,
			errors.New("STS JWT Token has `sub` claim missing, `sub` claim is mandatory"))
		return
	}

	var issFromToken string
	if v, ok := claims[issClaim]; ok {
		issFromToken, _ = v.(string)
	}

				fmt.Fprintf(os.Stderr, "%v: error on self-test [d:%d,p:%d]: want %#v, got %#v\n", algo, conf[0], conf[1], hex.EncodeToString(a), hex.EncodeToString(b))
				ok = false
				continue
			}
		}
	}
	if !ok {
		logger.Fatal(errSelfTestFailure, "Erasure Coding self test failed")
	}

}

func lookupLoggerWebhookConfig(scfg config.Config, cfg Config) (Config, error) {
	for k, kv := range config.Merge(scfg[config.LoggerWebhookSubSys], EnvLoggerWebhookEnable, DefaultLoggerWebhookKVS) {
		if v, ok := cfg.HTTP[k]; ok && v.Enabled {
			// This target is already enabled using the
			// legacy environment variables, ignore.
			continue
		}
		subSysTarget := config.LoggerWebhookSubSys
		if k != config.Default {

          Response
            .Builder()
            .request(chain.request())
            .protocol(Protocol.HTTP_1_1)
            .code(200)
            .message("OK")
            .body("Hello".toResponseBody())
            .header("Content-Encoding", "piedpiper")
            .build()
        }.build()

	if err != nil {
		metricsLogIf(ctx, err)
		return nil
	}

	bucketReplStats := globalReplicationStats.Load().getAllLatest(dataUsageInfo.BucketsUsage)
	for _, bucket := range buckets {
		if s, ok := bucketReplStats[bucket]; ok {
			stats := s.ReplicationStats
			if stats.hasReplicationUsage() {
				for arn, stat := range stats.Stats {
					labels := []string{bucketL, bucket, targetArnL, arn}

		apiErr := InsufficientReadQuorum{}
		if len(params) >= 1 {
			apiErr.Bucket = params[0]
		}
		if len(params) >= 2 {
			apiErr.Object = decodeDirObject(params[1])
		}
		if v, ok := oerr.(InsufficientReadQuorum); ok {
			apiErr.Type = v.Type
		}
		return apiErr
	case errErasureWriteQuorum.Error():
		apiErr := InsufficientWriteQuorum{}
		if len(params) >= 1 {
			apiErr.Bucket = params[0]
		}