"time"
)

func TestPriorityQueue(t *testing.T) {
	pq := &pq{}

	t0 := time.Now()
	t1 := &delayTask{runAt: t0.Add(0)}
	t2 := &delayTask{runAt: t0.Add(1 * time.Hour)}
	t3 := &delayTask{runAt: t0.Add(2 * time.Hour)}
	t4 := &delayTask{runAt: t0.Add(3 * time.Hour)}
	sorted := []*delayTask{t1, t2, t3, t4}
	// fill in an unsorted order
	unsorted := []*delayTask{t4, t2, t3, t1}
	for _, task := range unsorted {
		heap.Push(pq, task)

		a2, b2, c2 := t2.Clock()
		return a1 == a2 && b1 == b2 && c1 == c2
	}},
	{"Hour", func(t1, t2 Time) bool { return t1.Hour() == t2.Hour() }},
	{"Minute", func(t1, t2 Time) bool { return t1.Minute() == t2.Minute() }},
	{"Second", func(t1, t2 Time) bool { return t1.Second() == t2.Second() }},
	{"Nanosecond", func(t1, t2 Time) bool { return t1.Hour() == t2.Hour() }},
	{"YearDay", func(t1, t2 Time) bool { return t1.YearDay() == t2.YearDay() }},

		fileNotFound: false,
		error:        "",
		started:      metaCacheTestsetTimestamp.Add(-7 * 24 * time.Hour),
		ended:        metaCacheTestsetTimestamp.Add(-7 * 24 * time.Hour),
		lastUpdate:   metaCacheTestsetTimestamp.Add(-7 * 24 * time.Hour),
		lastHandout:  metaCacheTestsetTimestamp.Add(-7 * 24 * time.Hour),
		dataVersion:  metacacheStreamVersion,
	},
}

func Test_baseDirFromPrefix(t *testing.T) {

package dsync

import (
	"math/rand"
	"time"
)

func backoffWait(min, unit, cap time.Duration) func(*rand.Rand, uint) time.Duration {
	if unit > time.Hour {
		// Protect against integer overflow
		panic("unit cannot exceed one hour")
	}
	return func(r *rand.Rand, attempt uint) time.Duration {
		sleep := min
		sleep += unit * time.Duration(attempt)
		if sleep > cap {
			sleep = cap
		}

		t.Fatal("failed to change resolv config")
	}

	setSystemNSS(nssStr(t, "hosts: files myhostname dns"), time.Hour)
	cnf := &conf{}
	order, _ := cnf.addrLookupOrder(nil, "192.0.2.1")
	if order != hostLookupCgo {
		t.Errorf("addrLookupOrder returned: %v, want cgo", order)
	}

	setSystemNSS(nssStr(t, "hosts: files mdns4 dns"), time.Hour)

	afterTenHours := start.Add(time.Hour * 10)
	afterTenDays := start.Add(time.Hour * 24 * 10)

	fmt.Printf("start = %v\n", start)
	fmt.Printf("start.Add(time.Second * 10) = %v\n", afterTenSeconds)
	fmt.Printf("start.Add(time.Minute * 10) = %v\n", afterTenMinutes)
	fmt.Printf("start.Add(time.Hour * 10) = %v\n", afterTenHours)
	fmt.Printf("start.Add(time.Hour * 24 * 10) = %v\n", afterTenDays)

	// Output:

			}
		})
	}

	run(t, "After", func() { After(Hour) })
	run(t, "Tick", func() { Tick(Hour) })
	run(t, "NewTimer", func() { NewTimer(Hour) })
	run(t, "NewTicker", func() { NewTicker(Hour) })
	run(t, "NewTimerStop", func() { NewTimer(Hour).Stop() })
	run(t, "NewTickerStop", func() { NewTicker(Hour).Stop() })
}

func TestChan(t *testing.T) {
	for _, name := range []string{"0", "1", "2"} {

	// issue 67470
	{"-07", "-25", "time zone offset hour out of range"},
	{"-07:00", "+25:00", "time zone offset hour out of range"},
	{"-07:00", "-23:61", "time zone offset minute out of range"},
	{"-07:00:00", "+23:59:61", "time zone offset second out of range"},
	{"Z07", "-25", "time zone offset hour out of range"},
	{"Z07:00", "+25:00", "time zone offset hour out of range"},

		Subject:               pkix.Name{CommonName: "Go test root"},
		IsCA:                  true,
		BasicConstraintsValid: true,
		NotBefore:             time.Now().Add(-time.Hour),
		NotAfter:              time.Now().Add(time.Hour * 10),
	}
	k, err := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
	if err != nil {
		t.Fatalf("failed to generate test key: %s", err)
	}

	// d.DayOfWeek is appropriate weekday (Sunday=0 to Saturday=6)
	// d.Day is week within the month (1 to 5, where 5 is last week of the month)
	// d.Hour, d.Minute and d.Second are absolute time
	day := 1
	t := Date(year, Month(d.Month), day, int(d.Hour), int(d.Minute), int(d.Second), 0, UTC)
	i := int(d.DayOfWeek) - int(t.Weekday())
	if i < 0 {
		i += 7
	}
	day += i
	if week := int(d.Day) - 1; week < 4 {