Self-adaptive testing in the field

Silva S., Pelliccione P., Bertolino A.

Knowledge gaps  Computer Science (miscellaneous)  Software  Software testing in the field  Self-adaptive testing  Control and Systems Engineering 

We are increasingly surrounded by systems connecting us with the digital world and facilitating our life by supporting our work, leisure, activities at home, health, etc. These systems are pressed by two forces. On the one side, they operate in environments that are increasingly challenging due to uncertainty and uncontrollability. On the other side, they need to evolve, often in a continuous fashion, to meet changing needs, to ofer new functionalities, or also to fix emerging failures. To make the picture even more complex, these systems rarely work in isolation and often need to collaborate with other systems, as well as humans. All such facets call for moving their validation during operation, as offered by approaches called testing in the field. In this paper, we observe that even the field-based testing approaches should change over time to follow and adapt to the changes and evolution of collaborating systems or environments or users' behaviors. We provide a taxonomy of this new category of testing that we call self-adaptive testing in the ield (SATF), together with a reference architecture for SATF approaches. To achieve this objective, we surveyed the literature and collected feedback and contributions from experts in the domain via a questionnaire and interviews.

Source: ACM transactions on autonomous and adaptive systems (Online) (2023). doi:10.1145/3627163

Publisher: Association for Computing Machinery,, New York, NY , Stati Uniti d'America

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