test_basics.py 文件源码

def test03_leak_assignment(self) :
        a = "example of private object"
        refcount = sys.getrefcount(a)
        self.obj.set_private(a)
        self.assertEqual(refcount+1, sys.getrefcount(a))
        self.obj.set_private(None)
        self.assertEqual(refcount, sys.getrefcount(a))