//   - plegCh: update the runtime cache; sync pod
//   - syncCh: sync all pods waiting for sync
//   - housekeepingCh: trigger cleanup of pods
//   - health manager: sync pods that have failed or in which one or more
//     containers have failed health checks
func (kl *Kubelet) syncLoopIteration(ctx context.Context, configCh <-chan kubetypes.PodUpdate, handler SyncHandler,

				uid := types.UID("1")
				if len(w.podSyncStatuses) != 0 {
					t.Fatalf("unexpected sync statuses: %#v", w.podSyncStatuses)
				}
				// no pod sync record was delivered
				if actual, expected := records[uid], []syncPodRecord(nil); !reflect.DeepEqual(expected, actual) {
					t.Fatalf("unexpected pod sync records: %s", cmp.Diff(expected, actual, cmp.AllowUnexported(syncPodRecord{})))
				}
			},

				})
				if err != nil {
					return errSRBucketMetaError(err)
				}
			}
		}
	}

	// Order matters from now on how the information is
	// synced to remote sites.

	// Policies should be synced first.
	{
		// Replicate IAM policies on local to all peers.
		allPolicyDocs, err := globalIAMSys.ListPolicyDocs(ctx, "")
		if err != nil {
			return errSRBackendIssue(err)
		}

	rinfos := replicatedInfos{Targets: make([]replicatedTargetInfo, 0, len(dsc.targetsMap))}
	var wg sync.WaitGroup
	var mu sync.Mutex
	for _, tgtEntry := range dsc.targetsMap {
		if !tgtEntry.Replicate {
			continue
		}
		// if dobj.TargetArn is not empty string, this is a case of specific target being re-synced.
		if dobj.TargetArn != "" && dobj.TargetArn != tgtEntry.Arn {
			continue
		}

	. "net/http"
	"net/http/httptest"
	"net/http/httptrace"
	"net/http/httputil"
	"net/http/internal/testcert"
	"net/textproto"
	"net/url"
	"os"
	"reflect"
	"runtime"
	"strconv"
	"strings"
	"sync"
	"sync/atomic"
	"testing"
	"testing/iotest"
	"time"

	"golang.org/x/net/http/httpguts"
)

// TODO: test 5 pipelined requests with responses: 1) OK, 2) OK, Connection: Close

	}
	cr.remain -= int64(n)
	cr.unlock()

	cr.cond.Broadcast()
	return n, err
}

var (
	bufioReaderPool   sync.Pool
	bufioWriter2kPool sync.Pool
	bufioWriter4kPool sync.Pool
)

const copyBufPoolSize = 32 * 1024

var copyBufPool = sync.Pool{New: func() any { return new([copyBufPoolSize]byte) }}

func getCopyBuf() []byte {
	return copyBufPool.Get().(*[copyBufPoolSize]byte)[:]
}

					Help:      "Time (in milliseconds) since last successful IAM data sync",
					Type:      gaugeMetric,
				},
				Value: float64(sinceLastSyncMillis),
			},
			{
				Description: MetricDescription{
					Namespace: nodeMetricNamespace,
					Subsystem: iamSubsystem,
					Name:      "sync_successes",
					Help:      "Number of successful IAM data syncs since server uptime",
					Type:      counterMetric,
				},

     # Keep in sync with add-replica-to-etcd/remove-replica-from-etcd in util.sh.
     ETCD_APISERVER_CLIENT_KEY_PATH="${auth_dir}/etcd-apiserver-client.key"
     echo "${ETCD_APISERVER_CLIENT_KEY}" | base64 --decode > "${ETCD_APISERVER_CLIENT_KEY_PATH}"

     # Keep in sync with add-replica-to-etcd/remove-replica-from-etcd in util.sh.

limitations under the License.
*/

package registry

import (
	"context"
	"encoding/json"
	"fmt"
	"path"
	"reflect"
	"strconv"
	"strings"
	"sync"
	"sync/atomic"
	"testing"
	"time"

	fuzz "github.com/google/gofuzz"

	"k8s.io/apimachinery/pkg/api/apitesting"
	apiequality "k8s.io/apimachinery/pkg/api/equality"
	"k8s.io/apimachinery/pkg/api/errors"

limitations under the License.
*/

package scheduler

import (
	"context"
	"errors"
	"fmt"
	"math"
	"math/rand"
	"reflect"
	"regexp"
	goruntime "runtime"
	"sort"
	"strconv"
	"sync"
	"testing"
	"time"

	"github.com/google/go-cmp/cmp"
	v1 "k8s.io/api/core/v1"
	eventsv1 "k8s.io/api/events/v1"
	"k8s.io/apimachinery/pkg/api/resource"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"