Testing Conformance of Life Cycle Dependent Properties of Mobile Applications
Dominik Franke, Stefan Kowalewski, Carsten Weise, Nath Prakobkosol · 2012
Operating systems of modern mobile devices, like e.g. iOS and Android, require the applications to conform to a life cycle model, to ensure the functional correctness of the application and its data integrity over exceptional behavior as e.g. out-swapping of the application. The applications life cycle events are triggered asynchronously by the system and depend on the environment. In order to test life cycle dependent properties of the applications, we define a unit testing based approach that uses life cycle callback-methods. The method identifies life cycle dependent properties in the application specification, and derives assertion-based test cases for validating the conformance of the properties. Life cycle triggers are used in the test case execution. The paper describes to which application features the approach can be applied, and the limitations of the approach. A case study demonstrates how to apply our approach to state-of-the-art mobile platforms, using Android 2.2 as an example.