基于扩展的EDPN的类的交互测试用例生成技术的研究  

Research on the Test Case Generation Technology of ClassInteraction Based on Extended EDPN

作　　者：龚红仿[1] 李军义[1] 胡积平[1] 邹北骥[1] 孙家广[2] 

机构地区：[1]湖南大学计算机与通信学院,湖南长沙410082 [2]清华大学信息科学技术学院,北京100084

出　　处：《湖南大学学报（自然科学版）》2005年第1期99-103,共5页Journal of Hunan University:Natural Sciences

基　　金：国家836基础研究类项目资助(2002AA411510);中科院软件所计算机科学重点实验室课题(SYSKF0307)

摘　　要：针对类交互测试的正交阵列测试系统(OATS)生成测试用例的方法存在类的状态盲目组合而导致测试用例"爆炸"以及受标准正交阵列的影响使得选择的正交阵列不易扩充等问题,扩展了事件驱动的Petri网(EEDPN)模型,提出了类的状态组合的标记关联递推法生成交互路径,得到了扩展的正交阵列测试系统(EOATS)的类交互测试用例的生成方法,优化了OATS,分析了该方法在类的交互测试技术中的覆盖率问题,讨论了其生成扩展的正交阵列表的充分性.The method of generating test cases of class interaction has blindness combination state, and results in problems such as test cases explosion and difficulty in being extended because of the Standard Orthogonal Array. Aimming at these problems, this paper extended the model of Event-Driven Petri Network(EDPN) and OATS. On the basis of EEDPN, an interaction paths generation method named Marked Associate Recursive was proposed so as to discuss the approaches of solving these problems. At the same time, a test-case generation method of class interactions with Extended Orthogonal Array Testing System(EOATS) was proposed so that OATS could be optimized. The Testing Coverage Criterion of EOATS on class interactions testing technology was also discussed and the sufficiency for generating Extended Orthogonal Array was analyzed.

关 键 词：类的交互测试 测试用例生成 扩展的事件驱动Petri网 扩展的正交阵列测试 系统 标记关联递推法 测试覆盖标准 

分 类 号：TP311.5[自动化与计算机技术—计算机软件与理论]