一种基于并发TTCN的FTP协议一致性测试研究

在TCP/IP协议族的应用层协议中，文件传输协议FTP具有很强的代表性。应用层协议的一致性测试，目前在国内尚未提上日程，国外则主要集中在协议分析（protocol analysis）上，本文介绍了TCP/IP协议一致性测试现状；研究以协议集成测试系统为测试平台，采用并发TTCN测试集描述语言，对FTP进行一致性测试的方法；并对应用层协议测试进行了一般性的总结。

An Approach to Con-TTCN Based FTP Protocol Conformance Testing

File Transfer Protocol is a typical one of application layer protocols in TCP/IP stack. Conformance testing of the application layer protocols has not presented a current topic so far in our country, while the research overseas concentrates on protocol analysis. This paper gives an introduction to the start-of-the-art testing activities of the TCP/IP protocols and does a research on FTP protocol conformance testing using concurrent TTCN describing the Abstract Test Suite, based on a kind of protocol integrated testing system. A generalized testing nature of application layer protocols is summarized finally.