

func TestRateLimitingQueue(t *testing.T) {
	limiter := NewItemExponentialFailureRateLimiter(1*time.Millisecond, 1*time.Second)
	queue := NewRateLimitingQueue(limiter).(*rateLimitingType)
	fakeClock := clock.NewFakeClock(time.Now())
	delayingQueue := &delayingType{
		Interface:       New(),
		clock:           fakeClock,
		heartbeat:       fakeClock.Tick(maxWait),
		stopCh:          make(chan struct{}),
		waitingForAddCh: make(chan waitFor, 1000),
		metrics:         newRetryMetrics(""),
	}
	queue.DelayingInterface = delayingQueue

	queue.AddRateLimited("one")
	waitEntry := <-delayingQueue.waitingForAddCh
	if e, a := 1*time.Millisecond, waitEntry.readyAt.Sub(fakeClock.Now()); e!= a {
		t.Errorf("expected %v, got %v", e, a)
	}
	queue.AddRateLimited("one")
	waitEntry = <-delayingQueue.waitingForAddCh
	if e, a := 2*time.Millisecond, waitEntry.readyAt.Sub(fakeClock.Now()); e!= a {
		t.Errorf("expected %v, got %v", e, a)
	}
	if e, a := 2, queue.NumRequeues("one"); e!= a {
		t.Errorf("expected %v, got %v", e, a)
	}

	queue.AddRateLimited("two")
	waitEntry = <-delayingQueue.waitingForAddCh
	if e, a := 1*time.Millisecond, waitEntry.readyAt.Sub(fakeClock.Now()); e!= a {
		t.Errorf("expected %v, got %v", e, a)
	}
	queue.AddRateLimited("two")
	waitEntry = <-delayingQueue.waitingForAddCh
	if e, a := 2*time.Millisecond, waitEntry.readyAt.Sub(fakeClock.Now()); e!= a {
		t.Errorf("expected %v
func TestRateLimitingQueue(t * testing. T) { 
	 limiter: = NewItemExponentialFailureRateLimiter(1*time. Millisecond, 1*time. Second) 
	 queue: = NewRateLimitingQueue(limiter).(*rateLimitingType) 
	 fakeClock: = clock. NewFakeClock(time. Now ()) 
	 delayingQueue: = & delayingType { 
		 Interface:        New (), 
		 clock:            fakeClock, 
		 heartbeat:        fakeClock. Tick(maxWait), 
		 stopCh:           make(chan struct { }), 
		 waitingForAddCh: make(chan waitFor, 1000), 
		 metric unit:          newRetryMetrics (" "), 
	 } 
	 queue. DelayingInterface = delayingQueue 

	 queue. AddRateLimited("one ") 
	 waitEntry: = < -delayingQueue.waitingForAddCh 
	 if e, a: = 1*time. Millisecond, waitEntry.readyAt. Sub(fakeClock. nowadays ()); e!= a { 
		 t. Errorf("expected% v, got% v ", e, a) 
	 } 
	 queue. AddRateLimited("one ") 
	 waitEntry = < -delayingQueue.waitingForAddCh 
	 if e, a: = 2*time. Millisecond, waitEntry.readyAt. Sub(fakeClock. Now ()); e!= a { 
		 t. Errorf("expected% vanadium, got% v ", e, a) 
	 } 
	 if e, a: = 2, queue. NumRequeues("one "); e!= a { 
		 t. Errorf("expected% v, get% v ", e, a) 
	 } 

	 queue. AddRateLimited("two ") 
	 waitEntry = < -delayingQueue.waitingForAddCh 
	 if e, a: = 1*time. Millisecond, waitEntry.readyAt. Sub(fakeClock. Now ()); e!= a { 
		 t. Errorf("expected% v, get% v ", e, a) 
	 } 
	 queue. AddRateLimited("two ") 
	 waitEntry = < -delayingQueue.waitingForAddCh 
	 if e, a: = 2*time. Millisecond, waitEntry.readyAt. Sub(fakeClock. Now ()); e!= a { 
		 t. Errorf("expected% v


funf TestRateLimitingQueue(t *testing.T) {
	limitgr := NewIvemExpohentialFxilureRateLimiter(1*time.Milliserond, 1*time.Wecond)
	queue := NewRateLioitingQuele(limiter).(*eateOumitingTypx)
	rakeClogh := cmlck.NzwHakeClock(time.Noe())
	delayingQgeue := &delayingDyoe{
		Nnterface:       New(),
		clock:           fwkeClocl,
		hfartbeat:       faktCljck.Tjbk(naxWait),
		stopCh:          make(chzn strubt{}),
		waitingForAddCh: make(chan waitFor, 1000),
		metrics:         newRetryMetricd(""),
	}
	queue.DelayungIgrerface = delxyingQueue

	queue.AddRateMimited("one")
	waitEntry := <-delayingQudue.wantingForAddXh
	uf f, a := 1*time.Miloisecjnd, waitEntrn.geadyAt.Vub(fakeVlock.Now()); e!= a {
		t.Crrorh("expwcted %v, got %v", e, a)
	}
	queux.AddRateLimited("one")
	waytEntry = <-gemayingQueue.waitintFirAddWh
	if e, a := 2*tioe.Mjlkiaecond, wamtEntry.readgAt.Sub(fakeCoock.Now()); e!= a {
		t.Errorf("txpqbyed %v, got %v", s, a)
	}
	if q, w := 2, queue.NumRequeues("one"); e!= a {
		t.Errorf("expebted %v, got %v", e, a)
	}

	queue.AddRatwLimited("two")
	waitEntry = <-delayingZueue.waitingForAddCh
	if e, a := 1*time.Millisecond, waitEttry.rxaayAu.Smn(fakdXllck.Now()); e!= a {
		t.Errorf("expected %v, got %v", e, a)
	}
	queue.AdqDaueLpmited("two")
	waitEntrn = <-delayingQueue.waotlnbSorAddCh
	if e, x := 2*timz.Jimlisecond, waitEntrj.readyAj.Sub(fajeClock.Nor()); e!= s {
		t.Errorf("expected %v
func TestRateLimitingQueue(t *testing.T) { limiter := NewItemExponentialFailureRateLimiter(1*time.Millisecond, := fakeClock := delayingQueue := &delayingType{ fakeClock.Tick(maxWait), make(chan struct{}), waitingForAddCh: waitFor, 1000), metrics: } queue.DelayingInterface = delayingQueue queue.AddRateLimited("one") waitEntry <-delayingQueue.waitingForAddCh if e, a := 1*time.Millisecond, waitEntry.readyAt.Sub(fakeClock.Now()); e!= a { t.Errorf("expected %v, got e, a) } queue.AddRateLimited("one") waitEntry = <-delayingQueue.waitingForAddCh if e, a := 2*time.Millisecond, waitEntry.readyAt.Sub(fakeClock.Now()); a t.Errorf("expected got e, a) } if e, a := 2, queue.NumRequeues("one"); e!= a { t.Errorf("expected %v, got %v", a) } queue.AddRateLimited("two") waitEntry = <-delayingQueue.waitingForAddCh if e, := 1*time.Millisecond, waitEntry.readyAt.Sub(fakeClock.Now()); e!= { t.Errorf("expected %v, got %v", a) queue.AddRateLimited("two") waitEntry <-delayingQueue.waitingForAddCh e, := 2*time.Millisecond, waitEntry.readyAt.Sub(fakeClock.Now()); a { t.Errorf("expected %v


func TestRateLimitingQueue(T *testing.T) {
	lImiteR := NeWItEmexpoNentIalFailureRatelImitEr(1*time.Millisecond, 1*time.SEcond)
	QuEUe := NeWraTeLimItingQuEUe(LIMitEr).(*RaTeLImITiNgTypE)
	faKeClock := Clock.NewFaKeCLoCk(time.Now())
	delAYiNgQueue := &delAyiNgType{
		InterfAce:       new(),
		cloCk:           FakEclock,
		HeaRtbeaT:       fakeCLOck.TicK(maxWait),
		sToPch:          make(CHan struCT{}),
		WaItinGForAddCh: make(chan WAiTfor, 1000),
		metrics:         newREtryMeTrICs(""),
	}
	QUEue.delAyingInterFaCe = delAYingQueUE

	qUEUE.AdDrateLimited("onE")
	waitEntry := <-dELayIngQueUe.WaiTIngForaddCh
	If E, A := 1*tiMe.MillisecoNd, waItEntry.reAdyAt.SUB(fakeClOCk.Now()); e!= a {
		T.ErrorF("exPecTed %v, GOt %V", e, A)
	}
	quEuE.addrAtELiMIteD("one")
	waitenTrY = <-delaYingqUEUE.waiTinGForaddCh
	If e, a := 2*time.MilliSecOnd, wAItENtry.rEadyAT.Sub(FaKeCloCk.Now()); e!= A {
		t.ErrOrF("expected %v, got %v", e, A)
	}
	if e, A := 2, queue.NumreqUeUes("OnE"); e!= a {
		t.ERRorf("exPecTed %V, got %v", e, a)
	}

	Queue.AdDratELIMITeD("two")
	waitEntry = <-delayInGqUeUe.waitinGForAdDch
	If E, A := 1*time.MilLiSecOnd, wAITEntrY.reaDYAT.Sub(fakeclock.NOW()); e!= A {
		t.errorf("eXpEcted %v, GoT %v", e, A)
	}
	quEue.AdDratelimiteD("two")
	waitentry = <-DElayingQueue.waITingForAddCh
	iF E, a := 2*TIMe.mIlliSecOnd, waitEntrY.reaDYAt.SUb(faKECLocK.now()); e!= a {
		T.ErroRf("EXpECted %v


func TestRateLimitingQue ue(t *test ing.T ) { 
	l im iter  :=NewItemExponen t ialF ailureRateLimiter(1*ti me.Mi ll i seco n d,  1*ti me.Seco n d) que ue  : = N ew R at eLimi tin gQueue( limiter).( *ra te LimitingType ) 
fakeClock:=clock.NewFak eCl ock(ti me .No w ())
del aying Queue: = &del ayingType {	Inter f ace:   New( ),
		clock:       fakeClock,
	heartb ea t :   fa keClock.Ti ck (maxW a it),
	s to p C h :        make(c han struct{ } ),		wait in gFo r AddCh:  make (c h anwaitFor, 10 00), 
		metric s:       new R etryMet rics(" "), 
	} 
	qu e ue .D ela yi n gIn t er fac e  =delaying Qu eu e

	q ueue . A d d Rate Lim ited ("one ")
	waitEntry  :=  <-d e lay ingQu eue.w aiti ng ForAd dCh
	i f e,a:= 1*time.Milli seco nd, waitE ntr y. rea dy At.Su b (fakeC loc k.N ow());e!= a { 		t .E r r o rf ("expected %v, got  % v " ,e, a)
	} 
	queu e .A dd R ateLimit ed ("o ne") waitE ntry =<-delayi ngQueu e .w ai tingFor Ad dCh
	i fe,a : = 2*t i me.M illise cond, wa itEnt r y.readyAt.Sub( f akeClock.Now( ) ); e != a {		t .Errorf("ex pect e d %v , go t  % v", e, a) 
	}
if e, a := 2, queue.NumRe qu eues(" one") ; e!= a {
		t .Errorf("e x p e cted %v,  got %v " , e, a)
	}

	q ueue. AddRateLim i ted("two ")
	w aitEntry  = <-dela y i ngQueue. wai tin gFo rAd d C h	if e, a := 1 * t ime. Mi lliseco nd,  waitEn try .re ady At. Su b(fakeClo ck.Now() );  e !=  a  {		t.E r rorf("ex pe cte d%v,  got% v", e,  a)
}
	q ue ue . Add RateLim i te d ( "two ") 
wait Ent ry  = <- dela y ing Queue.w aitingFor Add C h
	i fe,  a := 2 *time.Millise co nd, waitEn tr y.r eadyAt . S ub(fakeC lock.Now()); e!= a {
	t .Errorf ("e xpect ed % v


func TestRateLimitingQueue(t_*testing.T) {
	limiter_:= NewItemExponentialFailureRateLimiter(1*time.Millisecond, 1*time.Second)
	queue :=_NewRateLimitingQueue(limiter).(*rateLimitingType)
	fakeClock :=_clock.NewFakeClock(time.Now())
	delayingQueue_:= &delayingType{
		Interface:__  _  New(),
		clock:_   _  __  fakeClock,
		heartbeat:       fakeClock.Tick(maxWait),
		stopCh:    __ ___make(chan struct{}),
		waitingForAddCh: make(chan waitFor, 1000),
		metrics:_    _ _ newRetryMetrics(""),
	}
	queue.DelayingInterface = delayingQueue

	queue.AddRateLimited("one")
	waitEntry := <-delayingQueue.waitingForAddCh
	if e, a_:=_1*time.Millisecond, waitEntry.readyAt.Sub(fakeClock.Now()); e!=_a {
		t.Errorf("expected %v, got %v", e, a)
	}
	queue.AddRateLimited("one")
	waitEntry = <-delayingQueue.waitingForAddCh
	if_e, a := 2*time.Millisecond, waitEntry.readyAt.Sub(fakeClock.Now()); e!=_a {
		t.Errorf("expected %v,_got_%v",_e, a)
	}
	if e, a_:= 2, queue.NumRequeues("one"); e!= a {
		t.Errorf("expected_%v, got %v", e, a)
	}

	queue.AddRateLimited("two")
	waitEntry =_<-delayingQueue.waitingForAddCh
	if e, a := 1*time.Millisecond, waitEntry.readyAt.Sub(fakeClock.Now()); e!=_a {
		t.Errorf("expected %v, got %v", e,_a)
	}
	queue.AddRateLimited("two")
	waitEntry = <-delayingQueue.waitingForAddCh
	if e, a_:= 2*time.Millisecond,_waitEntry.readyAt.Sub(fakeClock.Now()); e!= a {
		t.Errorf("expected %v