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Automatic Web Testing Using Curiosity-Driven Reinforcement Learning

Zheng, Yan ; Liu, Yi ; Xie, Xiaofei ; Liu, Yepang ; Ma, Lei ; Hao, Jianye ; Liu, Yang

2021 IEEE/ACM 43rd International Conference on Software Engineering (ICSE), 2021, p.423-435

IEEE

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  • Título:
    Automatic Web Testing Using Curiosity-Driven Reinforcement Learning
  • Autor: Zheng, Yan ; Liu, Yi ; Xie, Xiaofei ; Liu, Yepang ; Ma, Lei ; Hao, Jianye ; Liu, Yang
  • Assuntos: Curiosity ; Exploration ; Location awareness ; Manuals ; Reinforcement learning ; Software as a service ; Software engineering ; Task analysis ; Testing ; Web testing
  • É parte de: 2021 IEEE/ACM 43rd International Conference on Software Engineering (ICSE), 2021, p.423-435
  • Descrição: Web testing has long been recognized as a notoriously difficult task. Even nowadays, web testing still mainly relies on manual efforts in many cases while automated web testing is still far from achieving human-level performance. Key challenges include dynamic content update and deep bugs hiding under complicated user interactions and specific input values, which can only be triggered by certain action sequences in the huge space of all possible sequences. In this paper, we propose WebExplor, an automatic end-to-end web testing framework, to achieve an adaptive exploration of web applications. WebExplor adopts a curiosity-driven reinforcement learning to generate high-quality action sequences (test cases) with temporal logical relations. Besides, WebExplor incrementally builds an automaton during the online testing process, which acts as the high-level guidance to further improve the testing efficiency. We have conducted comprehensive evaluations on six real-world projects, a commercial SaaS web application, and performed an in-the-wild study of the top 50 web applications in the world. The results demonstrate that in most cases WebExplor can achieve significantly higher failure detection rate, code coverage and efficiency than existing state-of-the-art web testing techniques. WebExplor also detected 12 previously unknown failures in the commercial web application, which have been confirmed and fixed by the developers. Furthermore, our in-the-wild study further uncovered 3,466 exceptions and errors.
  • Editor: IEEE
  • Idioma: Inglês
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  • Realização: ABCD-USP USP   Logos de Redes Sociais: Freepik

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