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Mutation testing on an object-oriented framework: An experience report

By Sergio Segura, Robert M. Hierons B, David Benavides and Antonio Ruiz-cortés A

Abstract

Context: The increasing presence of Object–Oriented (OO) programs in industrial systems is progressively drawing the attention of mutation researchers toward this paradigm. However, while the number of research contributions in this topic is plentiful, the number of empirical results is still marginal and mostly provided by researchers rather than practitioners. Objective: This article reports our experience using mutation testing to measure the effectiveness of an automated test data generator from a user perspective. Method: In our study, we applied both traditional and class-level mutation operators to FaMa, an open source Java framework currently being used for research and commercial purposes. We also compared and contrasted our results with the data obtained from some motivating faults found in the literature and two real tools for the analysis of feature models, FaMa and SPLOT. Results: Our results are summarized in a number of lessons learned supporting previous isolated results as well as new findings that hopefully will motivate further research in the field. Conclusion: We conclude that mutation testing is an effective and affordable technique to measure the effectiveness of test mechanisms in OO systems. We found, however, several practical limitations in current tool support that should be addressed to facilitate the work of testers. We also missed specific techniques and tools to apply mutation testing at the system level

Topics: Key words, Mutation testing
Year: 2010
OAI identifier: oai:CiteSeerX.psu:10.1.1.353.2298
Provided by: CiteSeerX
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