"time"

	humanize "github.com/dustin/go-humanize"
)

const charset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"

func newRandString(length int) string {
	randSrc := rand.New(rand.NewSource(time.Now().UnixNano()))

	b := make([]byte, length)
	for i := range b {
		b[i] = charset[randSrc.Intn(len(charset))]
	}
	return string(b)
}

func genSampleCSVData(count int) []byte {

        }
      }
    }

    /**
     * Returns an unbuffered input stream to read the last committed value, or null if no value has
     * been committed.
     */
    fun newSource(index: Int): Source? {
      synchronized(this@DiskLruCache) {
        check(!done)
        if (!entry.readable || entry.currentEditor != this || entry.zombie) {
          return null
        }
        return try {

	return hosts
}

// returns an online host (and corresponding port) from a slice of DNS records
func getHostFromSrv(records []dns.SrvRecord) (host string) {
	hosts := getHostsSlice(records)
	rng := rand.New(rand.NewSource(time.Now().UTC().UnixNano()))
	var d net.Dialer
	var retry int
	for retry < len(hosts) {
		ctx, cancel := context.WithTimeout(GlobalContext, 300*time.Millisecond)

		host = hosts[rng.Intn(len(hosts))]

	testShuffleDisks(t, z)
}

func Test_hashOrder(t *testing.T) {
	for x := 1; x < 17; x++ {
		t.Run(fmt.Sprintf("%d", x), func(t *testing.T) {
			var first [17]int
			rng := rand.New(rand.NewSource(0))
			var tmp [16]byte
			rng.Read(tmp[:])
			prefix := hex.EncodeToString(tmp[:])
			for i := 0; i < 10000; i++ {
				rng.Read(tmp[:])

		peerResyncMap: make(map[string]resyncState),
	}
	go s.save(ctx)
	go s.init(ctx)
	return &s
}

// init site resync metrics
func (sm *siteResyncMetrics) init(ctx context.Context) {
	r := rand.New(rand.NewSource(time.Now().UnixNano()))
	// Run the site resync metrics load in a loop
	for {
		if err := sm.load(ctx, newObjectLayerFn()); err == nil {
			<-ctx.Done()
			return
		}

    setUp(parameters.first, parameters.second)
    val creator = cache.edit("k1")!!
    creator.setString(0, "ABC")
    creator.setString(1, "DE")
    assertThat(creator.newSource(0)).isNull()
    assertThat(creator.newSource(1)).isNull()
    creator.commit()
    val snapshot = cache["k1"]!!
    snapshot.assertValue(0, "ABC")
    snapshot.assertValue(1, "DE")
  }

  @ParameterizedTest

		t.Run(test.name, func(t *testing.T) {
			// Run multiple times, shuffling the input order.
			for i := int64(0); i < 50; i++ {
				t.Run(fmt.Sprint(i), func(t *testing.T) {
					rng := rand.New(rand.NewSource(i))
					rng.Shuffle(len(test.input), func(i, j int) {
						test.input[i], test.input[j] = test.input[j], test.input[i]
					})
					got := mergeXLV2Versions(test.quorum, true, 0, test.input...)

	globalBatchJobsMetrics.save(job.ID, ri)
	lastObject := ri.Object

	delay := job.KeyRotate.Flags.Retry.Delay
	if delay == 0 {
		delay = batchKeyRotateJobDefaultRetryDelay
	}

	rnd := rand.New(rand.NewSource(time.Now().UnixNano()))

	selectObj := func(info FileInfo) (ok bool) {
		if r.Flags.Filter.OlderThan > 0 && time.Since(info.ModTime) < r.Flags.Filter.OlderThan {

		Tiers:       make(map[string]madmin.TierConfig),
	}
}

func (config *TierConfigMgr) refreshTierConfig(ctx context.Context, objAPI ObjectLayer) {
	const tierCfgRefresh = 15 * time.Minute
	r := rand.New(rand.NewSource(time.Now().UnixNano()))
	randInterval := func() time.Duration {
		return time.Duration(r.Float64() * 5 * float64(time.Second))
	}

	// To avoid all MinIO nodes reading the tier config object at the same
	// time.

	if c.HealthCheckFn != nil && atomic.CompareAndSwapInt32(&c.connected, online, offline) {
		go func() {
			backOff := exponentialBackoffWait(
				rand.New(rand.NewSource(time.Now().UnixNano())),
				200*time.Millisecond,
				30*time.Second,
			)

			attempt := uint(0)
			for {
				if atomic.LoadInt32(&c.connected) == closed {
					return
				}