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This work develops a static analysis to create a model of the behavior of an Android application’s GUI. We propose the window transition graph (WTG), a model representing the possible GUI window sequences and their associated events and callbacks. A key component and contribution of our work is the careful modeling of the stack of currently-active windows, the changes to this stack, and the effects...
Android devices have limited hardware resources (e.g., memory). Excessive consumption of such resources may lead to crashes, poor responsiveness, battery drain, and negative user experience. We propose an approach for systematic automated test generation to expose resource leak defects in Android applications. We first define the notion of a neutral sequence of GUI events. Intuitively, such a sequence...
This work develops a static analysis to create a model of the behavior of an Android application's GUI. We propose the window transition graph (WTG), a model representing the possible GUI window sequences and their associated events and callbacks. A key component and contribution of our work is the careful modeling of the stack of currently-active windows, the changes to this stack, and the effects...
Software faults are usually correlated to each other in practice. However, pattern-based static analysis can only report independent atomic faults, such as null-pointer dereference and memory leak. It does not take the influences among different faults into account which will lead to omissions of faults and bring security risks. Also, massive independent faults are against the understanding of them...
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