t.Run("NegativeSize", func(t *testing.T) {
		tw := NewWriter(new(bytes.Buffer))
		hdr := &Header{Name: "small.txt", Size: -1}
		if err := tw.WriteHeader(hdr); err == nil {
			t.Fatalf("WriteHeader() = nil, want non-nil error")
		}
	})

	t.Run("BeforeHeader", func(t *testing.T) {
		tw := NewWriter(new(bytes.Buffer))
		if _, err := tw.Write([]byte("Kilts")); err != ErrWriteTooLong {

	}
	if _, err := tw.Write(data); err != nil {
		t.Fatalf("tw.Write: %v", err)
	}
	if err := tw.Close(); err != nil {
		t.Fatalf("tw.Close: %v", err)
	}

	// Read it back.
	tr := NewReader(&b)
	rHdr, err := tr.Next()
	if err != nil {
		t.Fatalf("tr.Next: %v", err)
	}
	if !reflect.DeepEqual(rHdr, hdr) {
		t.Errorf("Header mismatch.\n got %+v\nwant %+v", rHdr, hdr)
	}
	rData, err := io.ReadAll(tr)

		tw = tabwriter.NewWriter(c.Stdout, 0, 8, 1, ' ', 0)
	)

	if len(istioVersion) > 0 {
		fmt.Fprintf(tw, "Istio Version:\t%s\n", istioVersion)
	}
	if len(istioProxySha) > 0 {
		fmt.Fprintf(tw, "Istio Proxy Version:\t%s\n", istioProxySha)
	}
	if len(envoyVersion) > 0 {
		fmt.Fprintf(tw, "Envoy Version:\t%s\n", envoyVersion)
	}

	return tw.Flush()

func (t *transitionState) Init(objAPI ObjectLayer) {
	n := globalAPIConfig.getTransitionWorkers()
	// Prefer ilm.transition_workers over now deprecated api.transition_workers
	if tw := globalILMConfig.getTransitionWorkers(); tw > 0 {
		n = tw
	}
	t.mu.Lock()
	defer t.mu.Unlock()

	t.objAPI = objAPI
	t.updateWorkers(n)
}

// PendingTasks returns the number of ILM transition tasks waiting for a worker

		return cfg, err
	}

	tw, err := strconv.Atoi(env.Get(EnvILMTransitionWorkers, kvs.GetWithDefault(transitionWorkers, DefaultKVS)))
	if err != nil {
		return cfg, err
	}

	ew, err := strconv.Atoi(env.Get(EnvILMExpirationWorkers, kvs.GetWithDefault(expirationWorkers, DefaultKVS)))
	if err != nil {
		return cfg, err
	}

	cfg.TransitionWorkers = tw
	cfg.ExpirationWorkers = ew
	return cfg, nil