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《Computer Science》 2008-07
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Research on Path-based Automatic Test Data Generation with Arrays and Loops

CHEN Ji-feng(Department of Computer,Hunan International Economics University,Changsha 410205,China)  
A new approach is proposed for path-based automatic test data generation with arrays and loops.The approach,in which only the array elements related to the branch predicates on the path is selected and all branch predicates on the path are simutaneously considered,is adopted to construct the linear constrain system.The loop is outspreaded on the given path.The same variable is replaced by different variables in each execution of the loop.If the predicate function is linear,it is not needed to compute the linear arithmetic representation of predicate function.Otherwise,this computation is needed.Also in our method,it's not needed to compute the slices,identify the input dependency sets and construct the linear constraint system of predicate function on the increments for the input.Theoretic analysis and practical testing show that our method is simpler,easier,more effective and less cost in computing than the others.
【Fund】: 国家863高技术研究发展计划基金项目(2003AA1Z2610);; 湖南省教育厅资助科研项目(07A034)
【CateGory Index】: TP311.52
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Chinese Journal Full-text Database 3 Hits
1 XU Xiu-lin1, HU Ke-jin2(1.Department of Electronic Engineering, Nantong Vocation College, Nantong 226007;2.College of Economic Management, Tongji University, Shanghai 200092);Test Case Generation Strategy Based on Constraint Satisfaction Searching Algorithm[J];Computer Engineering;2008-18
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Chinese Journal Full-text Database 3 Hits
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