}

	spdyConn.Close()
	raw := spdyConn.(*connection).conn
	if err := raw.Wait(15 * time.Second); err != nil {
		t.Fatalf("client: timed out waiting for connection closure: %v", err)
	}

	expired := time.NewTimer(15 * time.Second)
	defer expired.Stop()
	i := 0
	for {
		select {
		case <-expired.C:
			t.Fatalf("timed out waiting for proxy and/or server closure")
		case <-serverDone:
			i++
		case <-proxyDone:

	go func() {
		cmd.proc.SysProcAttr = &syscall.SysProcAttr{
			Ctty:       ttyFD,
			Foreground: true,
		}
		cmd.Start()
		cmd.Stop()
		close(ch2)
	}()

	timer := time.NewTimer(30 * time.Second)
	defer timer.Stop()
	for {
		select {
		case sig := <-ch1:
			t.Errorf("unexpected signal %v", sig)
		case <-ch2:
			// Success.
			return
		case <-timer.C:

// before (ie CDS). The only real alternative is to wait which introduces its own
// issues.
func (a *ADSC) WaitSingle(to time.Duration, want string, reject string) error {
	t := time.NewTimer(to)
	for {
		select {
		case t := <-a.Updates:
			if t == "" {
				return fmt.Errorf("closed")
			}
			if t != want && t == reject {
				return fmt.Errorf("wanted update for %v got %v", want, t)

		if st == ResyncFailed {
			m.FailedBuckets = append(m.FailedBuckets, b)
		}
	}
	return &m
}

// save in-memory stats to disk
func (sm *siteResyncMetrics) save(ctx context.Context) {
	sTimer := time.NewTimer(siteResyncSaveInterval)
	defer sTimer.Stop()
	for {
		select {
		case <-sTimer.C:
			if globalSiteReplicationSys.isEnabled() {
				sm.Lock()
				wg := sync.WaitGroup{}

type <type 18>;
const Nanosecond <type 1> = 1 ;
func NewTicker (d <type 1>) <type 45 *<type 46 "Ticker" <type 47 struct { C <type 48 chan <- <type 3>>; .time.r <type 36>; }>
 func (t <type 49 *<type 46>>) Stop ();
>>;
func NewTimer (d <type 1>) <type 32>;
const November <type 18> = 11 ;
func Now () <type 3>;
const October <type 18> = 10 ;
func Parse (layout <type -16>, value <type -16>) (? <type 3>, ? <type -19>);

	defer close(b.buffer)

	var (
		maxWaitChan  <-chan time.Time
		maxWaitTimer *time.Timer
	)
	// Only use max wait batching if batching is enabled.
	if b.maxBatchSize > 1 {
		maxWaitTimer = time.NewTimer(b.maxBatchWait)
		maxWaitChan = maxWaitTimer.C
		defer maxWaitTimer.Stop()
	}

	for {
		func() {
			// Recover from any panics caused by this function so a panic in the

			f.ServeHTTP(w, r)
			return
		}

		if tc, ok := r.Context().Value(mcontext.ContextTraceKey).(*mcontext.TraceCtxt); ok {
			tc.FuncName = "s3.MaxClients"
		}

		deadlineTimer := time.NewTimer(deadline)
		defer deadlineTimer.Stop()

		ctx := r.Context()
		select {
		case pool <- struct{}{}:
			defer func() { <-pool }()
			globalHTTPStats.addRequestsInQueue(-1)
			if contextCanceled(ctx) {

		if err := ln.(*TCPListener).SetDeadline(time.Now().Add(-5 * time.Second)); err != nil {
			t.Error(err)
		}
		if err := ln.(*TCPListener).SetDeadline(noDeadline); err != nil {
			t.Error(err)
		}
		maxch <- time.NewTimer(100 * time.Millisecond)
		_, err := ln.Accept()
		ch <- err
	}()

	max := <-maxch
	defer max.Stop()

	select {
	case err := <-ch:
		if perr := parseAcceptError(err); perr != nil {

	want := []int{2}
	if !_SliceEqual(got, want) {
		panic(fmt.Sprintf("_Filter returned %v, want %v", got, want))
	}
}

func TestSink() {
	c := _Sink[int](context.Background())
	after := time.NewTimer(time.Minute)
	defer after.Stop()
	send := func(v int) {
		select {
		case c <- v:
		case <-after.C:
			panic("timed out sending to _Sink")
		}
	}
	send(1)
	send(2)
	send(3)
	close(c)

func NewBoundedFrequencyRunner(name string, fn func(), minInterval, maxInterval time.Duration, burstRuns int) *BoundedFrequencyRunner {
	timer := &realTimer{timer: time.NewTimer(0)} // will tick immediately
	<-timer.C()                                  // consume the first tick
	return construct(name, fn, minInterval, maxInterval, burstRuns, timer)
}