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"} {
		t.Run("asynctimerchan="+name, func(t *testing.T) {