test_ftp.py 文件源码

def testNotLoggedInReply(self):
        """When not logged in, all commands other than USER and PASS should
        get NOT_LOGGED_IN errors.
        """
        commandList = ['CDUP', 'CWD', 'LIST', 'MODE', 'PASV',
                       'PWD', 'RETR', 'STRU', 'SYST', 'TYPE']

        # Issue commands, check responses
        def checkResponse(exception):
            failureResponseLines = exception.args[0]
            self.failUnless(failureResponseLines[-1].startswith("530"),
                            "Response didn't start with 530: %r"
                            % (failureResponseLines[-1],))
        deferreds = []
        for command in commandList:
            deferred = self.client.queueStringCommand(command)
            self.assertFailure(deferred, ftp.CommandFailed)
            deferred.addCallback(checkResponse)
            deferreds.append(deferred)
        return defer.DeferredList(deferreds, fireOnOneErrback=True)