test_socket.py 文件源码

def testFDPassPartialInt(self):
        # Try to pass a truncated FD array.
        msg, ancdata, flags, addr = self.doRecvmsg(self.serv_sock,
                                                   len(MSG), 10240)
        self.assertEqual(msg, MSG)
        self.checkRecvmsgAddress(addr, self.cli_addr)
        self.checkFlags(flags, eor=True, ignore=socket.MSG_CTRUNC)
        self.assertLessEqual(len(ancdata), 1)
        for cmsg_level, cmsg_type, cmsg_data in ancdata:
            self.assertEqual(cmsg_level, socket.SOL_SOCKET)
            self.assertEqual(cmsg_type, socket.SCM_RIGHTS)
            self.assertLess(len(cmsg_data), SIZEOF_INT)