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) {
			t.Setenv("GODEBUG", "asynctimerchan="+name)
			t.Run("Timer", func(t *testing.T) {
				tim := NewTimer(10000 * Second)
				testTimerChan(t, tim, tim.C, name == "0")
			})
			t.Run("Ticker", func(t *testing.T) {