}
	}

	return ""
}

func IsValidDBNameChar(c rune) bool {
	return !unicode.IsLetter(c) && !unicode.IsNumber(c) && c != '.' && c != '*' && c != '_' && c != '$' && c != '@'
}

// CheckTruth check string true or not
func CheckTruth(vals ...string) bool {
	for _, val := range vals {
		if val != "" && !strings.EqualFold(val, "false") {
			return true
		}
	}

	select {
	case <-sys.configLoaded:
		cleanQuery := sys.createCleanEntitiesQuery(q, false)
		var userPredicate, groupPredicate func(string) bool
		if sys.LDAPConfig.Enabled() {
			userPredicate = func(s string) bool {
				return !sys.LDAPConfig.IsLDAPUserDN(s)
			}
			groupPredicate = func(s string) bool {
				return !sys.LDAPConfig.IsLDAPGroupDN(s)
			}
		}

	})
	weSleep := func() bool { return false }

	got, err := scanDataFolder(context.Background(), nil, &xls, dataUsageCache{Info: dataUsageCacheInfo{Name: bucket}}, getSize, 0, weSleep)
	if err != nil {
		t.Fatal(err)
	}

	// Test dirs
	want := []struct {
		path       string
		isNil      bool
		size, objs int
		flatten    bool
		oSizes     sizeHistogram
	}{
		{
			path:    "/",

typedef struct TFE_MonitoringBoolGaugeCell TFE_MonitoringBoolGaugeCell;
TF_CAPI_EXPORT extern void TFE_MonitoringBoolGaugeCellSet(
    TFE_MonitoringBoolGaugeCell* cell, bool value);
TF_CAPI_EXPORT extern bool TFE_MonitoringBoolGaugeCellValue(
    TFE_MonitoringBoolGaugeCell* cell);

// APIs for Bool Gauge without label.
typedef struct TFE_MonitoringBoolGauge0 TFE_MonitoringBoolGauge0;
TF_CAPI_EXPORT extern TFE_MonitoringBoolGauge0* TFE_MonitoringNewBoolGauge0(

	"istio.io/istio/pkg/util/sets"
)

func TestCheckInstall(t *testing.T) {
	cases := []struct {
		name              string
		expectedFailure   bool
		cniConfigFilename string
		cniConfName       string
		chainedCNIPlugin  bool
		existingConfFiles map[string]string // {srcFilename: targetFilename, ...}
	}{
		{
			name:              "preempted config",
			expectedFailure:   true,

		}
	}
}

func TestNameMarshalXML(t *testing.T) {
	var blankName Name

	testCases := []struct {
		name         Name
		expectedData []byte
		expectErr    bool
	}{
		{ObjectAccessedAll, []byte("<Name>s3:ObjectAccessed:*</Name>"), false},
		{ObjectRemovedDelete, []byte("<Name>s3:ObjectRemoved:Delete</Name>"), false},

			}
		})
	}
}

func Test_metacache_finished(t *testing.T) {
	wantResults := []bool{0: true, 1: true, 2: true, 3: true, 4: false, 5: true, 6: true, 7: false, 8: true}

	for i, tt := range metaCacheTestset {
		t.Run(tt.id, func(t *testing.T) {
			var want bool
			if i >= len(wantResults) {
				t.Logf("no expected result for test #%d", i)
			} else {
				want = wantResults[i]
			}

	TLS                struct {
		Enable        bool               `json:"enable"`
		RootCAs       *x509.CertPool     `json:"-"`
		SkipVerify    bool               `json:"skipVerify"`
		ClientAuth    tls.ClientAuthType `json:"clientAuth"`
		ClientTLSCert string             `json:"clientTLSCert"`
		ClientTLSKey  string             `json:"clientTLSKey"`
	} `json:"tls"`
	SASL struct {
		Enable    bool   `json:"enable"`

type objSweeper struct {
	Object              string
	Bucket              string
	VersionID           string // version ID set by application, applies only to DeleteObject and DeleteObjects APIs
	Versioned           bool
	Suspended           bool
	TransitionStatus    string
	TransitionTier      string
	TransitionVersionID string
	RemoteObject        string
}

// newObjSweeper returns an objSweeper for a given bucket and object.

type Type interface {
	fmt.Stringer

	IsRequested(http.Header) bool
	IsEncrypted(map[string]string) bool
}

// IsRequested returns true and the SSE Type if the HTTP headers
// indicate that some form server-side encryption is requested.
//
// If no SSE headers are present then IsRequested returns false
// and no Type.
func IsRequested(h http.Header) (Type, bool) {
	switch {
	case S3.IsRequested(h):
		return S3, true