for i := 0; i <= 2*maxWnd; i++ {
		for _, window := range windows {
			if window > len(b[i:]) {
				window = len(b[i:])
			}
			testCountWindow(i, window)
			for j := 0; j < window; j++ {
				b[i+j] = byte(0)
			}
		}
	}
	for i := 4096 - (maxWnd + 1); i < len(b); i++ {
		for _, window := range windows {
			if window > len(b[i:]) {
				window = len(b[i:])
			}

			t.Fatalf("expected: an error, got: <nil> for range %s", rangeString)
		}
	}

	// Test error range strings.
	errorRangeString := []string{
		"bytes=10-10",
		"bytes=20-30",
	}
	for _, rangeString := range errorRangeString {
		rs, err := parseCopyPartRangeSpec(rangeString)
		if err == nil {
			err1 := checkCopyPartRangeWithSize(rs, objectSize)
			if err1 != errInvalidRangeSource {

		metaArr := make([]FileInfo, N)
		for i := range N {
			fi.Erasure.Index = i + 1
			metaArr[i] = fi
			if i < agree {
				continue
			}
			metaArr[i].TransitionTier, metaArr[i].TransitionedObjName = "", ""
			metaArr[i].TransitionStatus = ""
		}
		return metaArr
	}
	mkParities := func(N, agreedParity, disagreedParity, agree int) []int {
		ps := make([]int, N)
		for i := range N {
			if i < agree {

func GetTotalCapacity(diskInfo []madmin.Disk) (capacity uint64) {
	for _, disk := range diskInfo {
		capacity += disk.TotalSpace
	}
	return capacity
}

// GetTotalUsableCapacity gets the total usable capacity in the cluster.
func GetTotalUsableCapacity(diskInfo []madmin.Disk, s StorageInfo) (capacity uint64) {
	for _, disk := range diskInfo {
		// Ignore invalid.

	t.Run("CheckSchema/"+s.Name, func(t *testing.T) {
		tests.AssertObjEqual(t, s, v, "Name", "Table")

		for idx, field := range primaryFields {
			var found bool
			for _, f := range s.PrimaryFields {
				if f.Name == field {
					found = true
				}
			}

			if idx == 0 {
				if field != s.PrioritizedPrimaryField.Name {

		cachevalue.Opts{ReturnLastGood: true, NoWait: true},
		func(ctx context.Context) (map[string]uint64, error) {
			m := make(map[string]uint64)
			for _, pool := range z.serverPools {
				for _, er := range pool.sets {
					// Load bucket usage prefixes
					ctx, done := context.WithTimeout(ctx, 2*time.Second)
					ok := cache.load(ctx, er, bucket+slashSeparator+dataUsageCacheName) == nil
					done()

// like urls and credentials from the configuration
func (c Config) RedactSensitiveInfo() Config {
	nc := c.Clone()

	for configName, configVals := range nc {
		for _, helpKV := range HelpSubSysMap[configName] {
			if helpKV.Sensitive {
				for name, kvs := range configVals {
					for i := range kvs {
						if kvs[i].Key == helpKV.Key && len(kvs[i].Value) > 0 {
							kvs[i].Value = "*redacted*"
						}
					}

				}
			}
		case map[interface{}]interface{}:
			for i, j := range v {
				conds = append(conds, clause.Eq{Column: i, Value: j})
			}
		case map[string]string:
			keys := make([]string, 0, len(v))
			for i := range v {
				keys = append(keys, i)
			}
			sort.Strings(keys)

			for _, key := range keys {
				column := clause.Column{Name: key, Table: curTable}

// parse size from content-range header
func parseSizeFromContentRange(h http.Header) (sz int64, err error) {
	cr := h.Get(xhttp.ContentRange)
	if cr == "" {
		return sz, fmt.Errorf("Content-Range not set")
	}
	parts := contentRangeRegexp.FindStringSubmatch(cr)
	if len(parts) != 4 {
		return sz, fmt.Errorf("invalid Content-Range header %s", cr)
	}
	if parts[3] == "*" {
		return -1, nil

		}
		for _, server := range t.Servers {
			server.Close()
		}
		for _, listener := range t.Listeners {
			listener.Close()
		}
	})
}

// WaitAllConnect will wait for all connections to be established.
func (t *TestGrid) WaitAllConnect(ctx context.Context) {
	for _, manager := range t.Managers {
		for _, remote := range manager.Targets() {
			if manager.HostName() == remote {
				continue
			}