基于SFMEA和SFTA的软件测试
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摘要
SFMEA和SFTA是软件可靠性分析中两个成熟技术,两者的分析方法最大优势是层次罗列清晰,因果关系明确,跟踪线索贯穿整个系统。软件测试执行基于前期的分析总结,分析的条理性和全面性决定测试的质量。为了提高测试过程中查找问题的准确性和全面性,利用SFMEA和SFTA优势互补,采用正向综合方式,应用于软件测试,一方面指导测试前期工作,分析被测系统中关键问题,追寻关键变量,查找隐藏的缺陷;另一方面,管理测试执行的优先级,为每个测试项评估一个严酷度,按照从大到低小依次执行,保证项目中风险大的问题先定位。
SFMEA and SFTA are two mature technologies in software reliability analysis,the biggest advantage of the two methods is that the level-list is clear and the causality is clear,every clue can be tracked throughout the system. Software testing execution is based on previous analysis and summary,the quality of the test is determined by the orderliness and comprehensiveness of the analysis. In order to improve the accuracy and comprehensiveness of the test lookup problem,SFMEA and SFTA are applied to software testing in the positive synthesis mode,on the one hand,they guide the preliminary work of test,analyze the key problems in the tested system,trace the key variables,and find the hidden defects;On the other hand,they help to set the priority of test execution,and evaluate the severity of each test item. The risk is from high to low. Software test is executed in accordance with the severity from high to low,which ensures the risk of the project to be positioned first.
SFMEA and SFTA are two mature technologies in software reliability analysis,the biggest advantage of the two methods is that the level-list is clear and the causality is clear,every clue can be tracked throughout the system. Software testing execution is based on previous analysis and summary,the quality of the test is determined by the orderliness and comprehensiveness of the analysis. In order to improve the accuracy and comprehensiveness of the test lookup problem,SFMEA and SFTA are applied to software testing in the positive synthesis mode,on the one hand,they guide the preliminary work of test,analyze the key problems in the tested system,trace the key variables,and find the hidden defects;On the other hand,they help to set the priority of test execution,and evaluate the severity of each test item. The risk is from high to low. Software test is executed in accordance with the severity from high to low,which ensures the risk of the project to be positioned first.
引文
[1]许丽星,谢敏,刘志.基于失效模式的嵌入式软件架构可靠性分析[J].兵工自动化,2016,35(3):42-47.
[2]Dillibabu R,Sangeetha A,Sudha L.Developmentand Application of SFMEA model to Software Test-ing Environment[J].International Journal of Indus-trial Engineering Research and Development,2013,4(3):61-72.
[3]朱弈全,沈国华,康达周,等.结合本体和规则推理的SFMEA方法研究[J].计算机与现代化,2015(1):15-20.
[4]马存宝,李雯,孙焱,等.基于模糊理论的FMEA方法研究.测控技术[J],2013,32(8):137-140.
[5]杨舟,陈俊,唐利涛,等.基于模糊FMEA分析的系统自动故障诊断方法[J].电力系统保护与控制,2017(12):140-145.
[6]K Satish,P Seetha.Software Safety Analysis ofBall Position Control System using SFMEA[J].International Journal of Computer Applications,2016,143(5):1-7.
[7]赵跃华,朱媛媛.基于故障树分析的软件安全性测试研究[J].计算机应用研究,2013,30(6):1760-1763.
[8]刘文红,吴欣.基于SFTA和等价类的软件测试用例设计方法研究与应用[J].现代电子技术,2013,36(21):128-131.
[9]王飞.基于故障树的雷达故障诊断方法研究[J].信息化研究,2016(3):59-62.
[10]S Tiwari,SS Rathore,S Gupta etal.Analysis ofUse Case Requirements using SFTA and SFMEATechniques[C]//IEEE International Conference onEngineering of Complex Computer Systems,2012,90(1):29-38.
[11]X He,YJ Li.Software reliability analysis on em-bedded system based on SFMEA and SFTA model[C]//International Conference on Systems&Infor-matics,2012:2471-2474.
[12]谢安明,胡春卉,张梦洋,等.基于SFMEA/SFTA方法的智能移动终端系统可靠性分析[J].信息安全与通信保密,2015(4):101-104.
[13]Zhao J,Zhang H,Pan C.Improved reverse integra-tion of SFMEA and SFTA[C]//International Confer-ence on Reliability,2015,78(1):552-557.
[14]王家林,陈卫.某型无人机飞控系统FMECA分析[J].舰船电子工程,2013,33(4):49-52.
[15]何鑫,刘畅,郑军.软件安全性与可靠性分析技术研究[J].计算机测量与控制,2012,20(11):3017-3020.
[16]刘志强.基于风险测试的软件测试方法研究[J].内蒙古民族大学学报:自然科学版,2012,27(2):162-164.
[2]Dillibabu R,Sangeetha A,Sudha L.Developmentand Application of SFMEA model to Software Test-ing Environment[J].International Journal of Indus-trial Engineering Research and Development,2013,4(3):61-72.
[3]朱弈全,沈国华,康达周,等.结合本体和规则推理的SFMEA方法研究[J].计算机与现代化,2015(1):15-20.
[4]马存宝,李雯,孙焱,等.基于模糊理论的FMEA方法研究.测控技术[J],2013,32(8):137-140.
[5]杨舟,陈俊,唐利涛,等.基于模糊FMEA分析的系统自动故障诊断方法[J].电力系统保护与控制,2017(12):140-145.
[6]K Satish,P Seetha.Software Safety Analysis ofBall Position Control System using SFMEA[J].International Journal of Computer Applications,2016,143(5):1-7.
[7]赵跃华,朱媛媛.基于故障树分析的软件安全性测试研究[J].计算机应用研究,2013,30(6):1760-1763.
[8]刘文红,吴欣.基于SFTA和等价类的软件测试用例设计方法研究与应用[J].现代电子技术,2013,36(21):128-131.
[9]王飞.基于故障树的雷达故障诊断方法研究[J].信息化研究,2016(3):59-62.
[10]S Tiwari,SS Rathore,S Gupta etal.Analysis ofUse Case Requirements using SFTA and SFMEATechniques[C]//IEEE International Conference onEngineering of Complex Computer Systems,2012,90(1):29-38.
[11]X He,YJ Li.Software reliability analysis on em-bedded system based on SFMEA and SFTA model[C]//International Conference on Systems&Infor-matics,2012:2471-2474.
[12]谢安明,胡春卉,张梦洋,等.基于SFMEA/SFTA方法的智能移动终端系统可靠性分析[J].信息安全与通信保密,2015(4):101-104.
[13]Zhao J,Zhang H,Pan C.Improved reverse integra-tion of SFMEA and SFTA[C]//International Confer-ence on Reliability,2015,78(1):552-557.
[14]王家林,陈卫.某型无人机飞控系统FMECA分析[J].舰船电子工程,2013,33(4):49-52.
[15]何鑫,刘畅,郑军.软件安全性与可靠性分析技术研究[J].计算机测量与控制,2012,20(11):3017-3020.
[16]刘志强.基于风险测试的软件测试方法研究[J].内蒙古民族大学学报:自然科学版,2012,27(2):162-164.