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A Controlled Experiment Assessing Test Case Prioritization Techniques via Mutation Faults

10 years 7 months ago
A Controlled Experiment Assessing Test Case Prioritization Techniques via Mutation Faults
Regression testing is an important part of software maintenance, but it can also be very expensive. To reduce this expense, software testers may prioritize their test cases so that those that are more important are run earlier in the regression testing process. Previous work has shown that prioritization can improve a test suite’s rate of fault detection, but the assessment of prioritization techniques has been limited to hand-seeded faults, primarily due to the belief that such faults are more realistic than automatically generated (mutation) faults. A recent empirical study, however, suggests that mutation faults can be representative of real faults. We have therefore designed and performed a controlled experiment to assess the ability of prioritization techniques to improve the rate of fault detection techniques, measured relative to mutation faults. Our results show that prioritization can be effective relative to the faults considered, and they expose ways in which that effecti...
Hyunsook Do, Gregg Rothermel
Added 25 Jun 2010
Updated 25 Jun 2010
Type Conference
Year 2005
Where ICSM
Authors Hyunsook Do, Gregg Rothermel
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