case 0:
        assertFalse(desc, isGuarded(method));
        assertFalse(desc, isTimed(method));
        break;
      case 1:
        assertTrue(desc, isGuarded(method));
        assertFalse(desc, isTimed(method));
        break;
      case 2:
        assertFalse(desc, isGuarded(method));
        assertTrue(desc, isTimed(method));
        break;
      case 3:
        assertTrue(desc, isGuarded(method));

    } else if (isTryEnter(method)) {
      assertFalse(desc, isTimed(method));
      assertTrue(desc, isBoolean(method));
      assertFalse(desc, isInterruptible(method));
    } else if (isWaitFor(method)) {
      assertTrue(desc, isGuarded(method));
      assertEquals(desc, isTimed(method), isBoolean(method));
    } else { // any other enterXxx method
      assertEquals(desc, isTimed(method), isBoolean(method));
    }
  }

	pending := !t.stopped
	t.stopped = false
	t.Ticker.Reset(d)
	return pending
}

func testTimerChan(t *testing.T, tim timer, C <-chan Time, synctimerchan bool) {
	_, isTimer := tim.(*Timer)
	isTicker := !isTimer

	// Retry parameters. Enough to deflake even on slow machines.
	// Windows in particular has very coarse timers so we have to
	// wait 10ms just to make a timer go off.
	const (