Functional Scenario Classification for Android Applications using GNNs
Guiyin Li, Fengyi Zhu, Jun Pang, Tian Zhang, Minxue Pan, Xuandong Li · 2022
Functional scenario comprehension of screens in Android applications paves the way for Android app development and Android UI testing, especially in automated UI testing and test reuse. On the one hand, the screens of diverse Android applications contain widgets with many combinations. On the other hand, the screens of different scenarios may leverage similar widgets to fulfill the functionalities. Due to the above reasons, scenario comprehension is still hard to be solved by current approaches. In this paper, to fully understand the functionality of each screen, we propose a novel approach that employs Graph Neural Networks (GNN) to classify scenarios leveraging the transitions between screens and other available information of screens altogether. According to the result evaluated on 30 popular applications in the file management category, our approach improves the classification accuracy by at least 6% compared to previous work, demonstrating that GNN can fully utilize the potential relations and dependencies between the transitioned screens.