test_greenlet.py 文件源码

def test_two_recursive_children(self):
        lst = []

        def f():
            lst.append(1)
            greenlet.getcurrent().parent.switch()

        def g():
            lst.append(1)
            g = greenlet(f)
            g.switch()
            lst.append(1)
        g = greenlet(g)
        g.switch()
        self.assertEqual(len(lst), 3)
        self.assertEqual(sys.getrefcount(g), 2)