test_socket.py 文件源码

def testRefCountGetNameInfo(self):
        # Testing reference count for getnameinfo
        if hasattr(sys, "getrefcount"):
            try:
                # On some versions, this loses a reference
                orig = sys.getrefcount(__name__)
                socket.getnameinfo(__name__,0)
            except TypeError:
                if sys.getrefcount(__name__) != orig:
                    self.fail("socket.getnameinfo loses a reference")