Method testCmsgTruncNoBufSize

Lib/test/test_socket.py:4651–4659

(self)

    @requireAttrs(socket, "IPV6_RECVHOPLIMIT", "IPV6_HOPLIMIT")
    def testCmsgTruncNoBufSize(self):
        # Check that no ancillary data is received when no ancillary
        # buffer size is provided.
        self.checkHopLimitTruncatedHeader(ancbufsize=None,
                                          # BSD seems to set
                                          # MSG_CTRUNC only if an item
                                          # has been partially
                                          # received.
                                          ignoreflags=socket.MSG_CTRUNC)

    @testCmsgTruncNoBufSize.client_skip
    def _testCmsgTruncNoBufSize(self):