Reasoning About Faults in Aspect-Oriented Programs: A Metrics-Based Evaluation

Aspect-Oriented Programming (AOP) aims at facilitating program comprehension and maintenance in the presence of crosscutting concerns. Aspect code is often introduced and extended as the software projects evolve. Unfortunately, the authors still lack a good understanding of how faults are introduced in evolving aspect-oriented programs. More importantly, there is little knowledge whether existing metrics are related to typical fault introduction processes in evolving aspect-oriented code. This paper presents an exploratory study focused on the analysis of how faults are introduced during maintenance tasks involving aspects.