Transcription of Selecting a Cost-Efiective Test Case Prioritization Technique
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Selecting a Cost-Efiective Test Case Prioritization Technique
Selecting a cost -E ective Test case Prioritization TechniqueSebastian Elbaum, Gregg Rothermel,ySatya Kanduri,zAlexey G. Malishevsky,xApril 20, 2004 AbstractRegression testing is an expensive testing process used to validate modi ed software and detectwhether new faults have been introduced into previously tested code. To reduce the cost of regressiontesting, software testers may prioritize their test cases so that those which are more important, by somemeasure, are run earlier in the regression testing process. One goal of Prioritization is to increase atest suite's rate of fault detection. Previous empirical studies have shown that several prioritizationtechniques can signi cantly improve rate of fault detection, but these studies have also shown that thee ectiveness of these techniques varies considerably across various attributes of the program, test suites,and modi cations being considered.
prioritization techniques in terms of efiectiveness, and show how the results of this comparison can be used, together with cost-beneflt threshold information, to select a …
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