Mutation testing with hyperproperties

Author:

Fellner AndreasORCID,Tabaei Befrouei Mitra,Weissenbacher GeorgORCID

Abstract

AbstractWe present a new method for model-based mutation-driven test case generation. Mutants are generated by making small syntactical modifications to the model or source code of the system under test. A test case kills a mutant if the behavior of the mutant deviates from the original system when running the test. In this work, we use hyperproperties—which allow to express relations between multiple executions—to formalize different notions of killing for both deterministic as well as non-deterministic models. The resulting hyperproperties are universal in the sense that they apply to arbitrary reactive models and mutants. Moreover, an off-the-shelf model checking tool for hyperproperties can be used to generate test cases. Furthermore, we propose solutions to overcome the limitations of current model checking tools via a model transformation and a bounded SMT encoding. We evaluate our approach on a number of models expressed in two different modeling languages by generating tests using a state-of-the-art mutation testing tool.

Funder

Vienna Science and Technology Fund

Österreichische Forschungsförderungsgesellschaft

Austrian Science Fund

Publisher

Springer Science and Business Media LLC

Subject

Modeling and Simulation,Software

Cited by 2 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. AutoHyper: Explicit-State Model Checking for HyperLTL;Tools and Algorithms for the Construction and Analysis of Systems;2023

2. Model-based ideal testing of hardware description language (HDL) programs;Software and Systems Modeling;2021-11-10

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