key := pconn.cacheKey
	if q, ok := t.idleConnWait[key]; ok {
		done := false
		if pconn.alt == nil {
			// HTTP/1.
			// Loop over the waiting list until we find a w that isn't done already, and hand it pconn.
			for q.len() > 0 {
				w := q.popFront()
				if w.tryDeliver(pconn, nil, time.Time{}) {
					done = true
					break
				}
			}
		} else {
			// HTTP/2.

	}

	err = os.RemoveAll(path.Join(fsDirs[0], bucket, object, "xl.meta"))
	if err != nil {
		t.Fatal(err)
	}

	// Write xl.meta with different modtime to simulate the case where a disk had
	// gone down when an object was replaced by a new object.
	fileInfoOutDated := fileInfoPreHeal
	fileInfoOutDated.ModTime = time.Now()
	err = disk.WriteMetadata(context.Background(), "", bucket, object, fileInfoOutDated)

		expectServiceInstances(t, sd, selector, 0, instances)
		expectEvents(t, events,
			Event{Type: "proxy", ID: "abc.def"},
		)
	})

	t.Run("deletion", func(t *testing.T) {
		// Delete the configs, it should be gone
		deleteConfigs([]*config.Config{wle2}, store, t)
		instances := []*model.ServiceInstance{
			makeInstanceWithServiceAccount(selector, "2.2.2.2", 444,

	// Use these to avoid excess work in the merge. If none of the
	// predecessors has changed since the last check, the old answer is
	// still good.
	lastCheckedTime, lastChangedTime int32
	// Whether the block had any changes to user variables at all.
	relevant bool
	// false until the block has been processed at least once. This
	// affects how the merge is done; the goal is to maximize sharing
	// and avoid allocation.

	StatusReasonConflict StatusReason = "Conflict"

	// StatusReasonGone means the item is no longer available at the server and no
	// forwarding address is known.
	// Status code 410
	StatusReasonGone StatusReason = "Gone"

	// StatusReasonInvalid means the requested create or update operation cannot be
	// completed due to invalid data provided as part of the request. The client may

    echo "${option}" | ${SED} -e 's/\(.*\)=\(.*\)/  \1: "\2"/'
  done
}

function parse_feature_gates {
  echo "featureGates:"
  # Convert from foo=true,bar=false to
  #   foo: true
  #   bar: false
  for gate in $(echo "$1" | tr ',' ' '); do
    echo "${gate}" | ${SED} -e 's/\(.*\)=\(.*\)/  \1: \2/'
  done
}

function parse_eviction {

}

// addPodEvictorForNewZone checks if new zone appeared, and if so add new evictor.
func (nc *Controller) addPodEvictorForNewZone(logger klog.Logger, node *v1.Node) {
	nc.evictorLock.Lock()
	defer nc.evictorLock.Unlock()
	zone := nodetopology.GetZoneKey(node)
	if _, found := nc.zoneStates[zone]; !found {
		nc.zoneStates[zone] = stateInitial
		nc.zoneNoExecuteTainter[zone] =
			scheduler.NewRateLimitedTimedQueue(

	if !cache.WaitForNamedCacheSync("daemon sets", ctx.Done(), dsc.podStoreSynced, dsc.nodeStoreSynced, dsc.historyStoreSynced, dsc.dsStoreSynced) {
		return
	}

	for i := 0; i < workers; i++ {
		go wait.UntilWithContext(ctx, dsc.runWorker, time.Second)
	}

	go wait.Until(dsc.failedPodsBackoff.GC, BackoffGCInterval, ctx.Done())

	<-ctx.Done()
}

    op.erase();
  }
}

// Performs store-load forwarding. This effectively removes
// 1) Any resource loads after a store to that same resource is done
// 2) Any resource stores except the last one.
// TODO(ycao): Store-load forwarding implemented here is only correct when
// computation is purely sequential (no concurrency). Need to support concurrent
// computation as well.

	}
	defer watcher.Stop()

	done := make(chan struct{})
	errc := make(chan error, 1)
	var wg sync.WaitGroup
	wg.Add(1)
	// We must wait for the waitgroup to exit before we terminate the cache or the server in prior defers.
	defer wg.Wait()
	// Call close first, so the goroutine knows to exit.
	defer close(done)

	go func() {
		defer wg.Done()
		for i := 0; i < 100; i++ {
			select {