if !ok {
				// Inconsistent. Delete UID.
				delete(l.lockUID, formatUUID(args.UID, idx))
				return idx > 0, nil
			}
			for i := range lris {
				if lris[i].UID == args.UID {
					lris[i].TimeLastRefresh = UTCNow()
				}
			}
			idx++
			resource, ok = l.lockUID[formatUUID(args.UID, idx)]
			if !ok {
				// No more resources for UID, but we did update at least one.
				return true, nil
			}

	pod := &corev1.Pod{ObjectMeta: metav1.ObjectMeta{UID: "testUID"}}
	ns := newFakeNs(inc())
	wl := WorkloadInfo{
		Workload: podToWorkload(pod),
		Netns:    ns,
	}
	netns1 := p.UpsertPodCacheWithNetns(string(pod.UID), wl)
	netnsTaken := p.Take(string(pod.UID))
	if netns1 != netnsTaken {
		t.Fatalf("Expected the original Netns for the same uid, got %p and %p", netns1, ns)
	}
	if nil != p.Take(string(pod.UID)) {

	"istio.io/istio/pkg/kube/multicluster"
	"istio.io/istio/pkg/test"
	"istio.io/istio/pkg/test/env"
)

var (
	kubeSystemNamespaceUID = types.UID("54643f96-eca0-11e9-bb97-42010a80000a")
	kubeSystemNamespace    = &v1.Namespace{
		ObjectMeta: metav1.ObjectMeta{
			Name: "kube-system",
			UID:  kubeSystemNamespaceUID,
		},
	}
)

const (
	testNamespace          = "istio-system-test"

func sendRelease(ctx context.Context, ds *Dsync, c NetLocker, owner string, uid string, isReadLock bool, names ...string) bool {
	if c == nil {
		log("Unable to call RUnlock failed with %s\n", errors.New("netLocker is offline"))
		return false
	}

	if len(uid) == 0 {
		return false
	}

	args := LockArgs{
		Owner:     owner,
		UID:       uid,
		Resources: names,
	}

		Writer:          true,
		UID:             "89ab-cdef",
		Timestamp:       UTCNow(),
		TimeLastRefresh: UTCNow(),
	}

	locker.ll.lockMap["name"] = []lockRequesterInfo{
		lockRequesterInfo1,
		lockRequesterInfo2,
	}

	lri := locker.ll.lockMap["name"]

	// test unknown uid
	if locker.ll.removeEntry("name", dsync.LockArgs{
		Owner: "owner",
		UID:   "unknown-uid",
	}, &lri) {

		zb0001--
		field, err = dc.ReadMapKeyPtr()
		if err != nil {
			err = msgp.WrapError(err)
			return
		}
		switch msgp.UnsafeString(field) {
		case "UID":
			z.UID, err = dc.ReadString()
			if err != nil {
				err = msgp.WrapError(err, "UID")
				return
			}
		case "Resources":
			var zb0002 uint32
			zb0002, err = dc.ReadArrayHeader()
			if err != nil {
				err = msgp.WrapError(err, "Resources")

	// generate the clusterName if not specified
	if opt.ClusterName == "" {
		uid, err := clusterUID(client.Kube())
		if err != nil {
			return nil, nil, err
		}
		opt.ClusterName = string(uid)
	}

	var secretName string
	switch opt.Type {
	case SecretTypeRemote:
		secretName = remoteSecretNameFromClusterName(opt.ClusterName)

		resource := fmt.Sprintf("bucket/get-object-%d", i)
		lri := lockRequesterInfo{
			Name:   resource,
			UID:    mustGetUUID(),
			Owner:  owners[i%len(owners)],
			Quorum: 2,
		}
		lris = append(lris, lri)
		locksHeld[resource] = append(locksHeld[resource], lri)
		// concurrent read lock, same resource different uid
		lri.UID = mustGetUUID()
		lris = append(lris, lri)
		locksHeld[resource] = append(locksHeld[resource], lri)
	}

		{call: "Setreuid(1,0)", fn: func() error { return syscall.Setreuid(1, 0) }, filter: "Uid:", expect: "\t1\t0\t0\t0"},
		{call: "Setreuid(0,2)", fn: func() error { return syscall.Setreuid(0, 2) }, filter: "Uid:", expect: "\t0\t2\t2\t2"},
		{call: "Setreuid(0,0)", fn: func() error { return syscall.Setreuid(0, 0) }, filter: "Uid:", expect: "\t0\t0\t0\t0"},

		uid := mustGetUUID()
		arg := dsync.LockArgs{
			UID:       uid,
			Resources: []string{name},
			Source:    t.Name(),
			Owner:     "owner",
			Quorum:    0,
		}
		ok, err := l.RLock(ctx, arg)
		if err != nil {
			t.Fatal(err)
		}
		if !ok {
			t.Fatal("did not get write lock")
		}
		rUIDs = append(rUIDs, uid)

		// RLock twice, different uid
		uid = mustGetUUID()