基于TTCN的IPv6协议测试  

TTCN-Based IPv6 Conformance Testing

作　　者：张玉军[1] 田野[1] 郑红霞[1] 孙静波[1] 

机构地区：[1]中国科学院计算技术研究所信息网络研究室,北京100080

出　　处：《计算机辅助设计与图形学学报》2005年第7期1421-1426,共6页Journal of Computer-Aided Design & Computer Graphics

基　　金：国家"八六三"高技术研究发展计划(2001AA121015)

摘　　要：在分析IPv6协议特点及测试需求的基础上,结合树表结合表达法(TTCN)提出了IPv6测试描述法,采用预定义报头和数据包声明表,实现IPv6测试数据描述;采用测试描述法和执行系统互动的方式实现复杂算法·根据测试集结构和数据库应用特点,采用数据库存储测试集,设计了包含30个表的数据库系统,支持测试执行过程中的快速查找和反馈存储能力·设计了客户/服务器结构的测试系统,给出了测试例执行算法,在多种IPv6产品上实践了一致性测试·Based on analyzing the features and the test requirements of IPv6, the TTCN-based IPv6 test description method (TTDM) is proposed in the paper. TTDM pre-defines all kinds of IPv6 headers, and IPv6 test packets can be described by the packet declaration tabular in TTDM. Complicated algorithms are implemented in the test system by high-level programming language. Test suite cites calculating modules by algorithm property. Database is adopted to store test suite, in which thirty data tables are designed. The test system with client?server structure is designed, and algorithm for test case execution is given. IPv6 conformance testing is practiced on some IPv6 devices.

关 键 词：IPV6协议 一致性测试 TTCN 数据库 

分 类 号：TP393.06[自动化与计算机技术—计算机应用技术]