摘要
国际标准ISO/IEC9646定义了4种端系统抽象测试方法,其导出的测试框架无法满足第三代对地球同步轨道移动无线接口(Geostationary Earth Orbit Mobile Radio Interface,GMR-13G)协议栈测试关于实时性和跨平台性的要求;为了解决这一问题,对中科院提出的"钳形渡口测试法"进行研究,提出了基于GMR-13G协议栈的扩展"钳形渡口测试法",并在实际的协议栈开发中得到应用;在总计与实时性相关的255个测试例执行中,测试通过率为100%;同时,由于利用统一测试框架和统一测试例脚本,既服务于仅有主机的协议逻辑流程测试又服务于仿真真实环境的板级测试,体现了较好的经济性。
Four test methods based on abstract models for end system are defined by the international standard ISO/1EC9646. However, the test framework serving GMR--1 3G protocol stack test derived from four test methods can' t meet both cross--platform and real--time requirements. To solve this problem, the ferry clip test approach introduced by Chinese Academy of Sciences is extended based on GMR--1 3G protocol stack and applied to the development of GMR--1 3G protocol stack in practice. The test pass rate for the total 255 test cases re- lated to real--time procedures is 100%. In the meantime, the unified test frameworks and unified test scripts are economical, which are both performed in the only host serving the test of protocol logical procedures and in the real target board serving the simulation test of real--time environments.
出处
《计算机测量与控制》
2015年第10期3290-3293,共4页
Computer Measurement &Control
关键词
移动卫星通信系统
协议测试
实时性
自动测试
mobile satellite communication system
protocol test
real--time
automatic test
GMR-1 3G