_test_multiprocessing.py 文件源码

def test_bounded_semaphore(self):
        sem = self.BoundedSemaphore(2)
        self._test_semaphore(sem)
        # Currently fails on OS/X
        #if HAVE_GETVALUE:
        #    self.assertRaises(ValueError, sem.release)
        #    self.assertReturnsIfImplemented(2, get_value, sem)