test_socket.py 文件源码

python
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项目:kbe_server 作者: xiaohaoppy 项目源码 文件源码
def testFDPassPartialIntInMiddle(self):
        # Try to pass two FD arrays, the first of which is truncated.
        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), 2)
        fds = array.array("i")
        # Arrays may have been combined in a single control message
        for cmsg_level, cmsg_type, cmsg_data in ancdata:
            self.assertEqual(cmsg_level, socket.SOL_SOCKET)
            self.assertEqual(cmsg_type, socket.SCM_RIGHTS)
            fds.frombytes(cmsg_data[:
                    len(cmsg_data) - (len(cmsg_data) % fds.itemsize)])
        self.assertLessEqual(len(fds), 2)
        self.checkFDs(fds)
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