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a study on the replaceability of context-aware middleware
Ye Chunyang; Cheung S.C.; Wei Jun; Zhong Hua; Huang Tao
2009
Conference Name1st Asia-Pacific Symposium on Internetware, Internetware 2009
SourceProceedings of the 1st Asia-Pacific Symposium on Internetware, Internetware 2009
Conference Date40833
Conference PlaceBeijing, China
Indexed TypeEI
Publish PlaceUnited States
ISBN9781605588728
Department(1) Dept. of Elec. and Comp. Eng., Univ. of Toronto, Toronto, ON, Canada; (2) Institute of Software, Chinese Academy of Sciences, Beijing, China; (3) Dept. of Comp. Sci. and Eng., Hong Kong Univ. of Sci. and Tech., Hong Kong, Hong Kong
English AbstractIn context-ware computing paradigm, context-aware middleware plays a key role. The middleware collects and manipulates contexts from environments, providing context-aware applications well-defined interfaces to adapt their behaviors when environments change. However, some minor difference in the implementation of context-aware middleware may cause the same context-aware application behave differently. Such behavior deviation may lead to serious problems or even disasters for a context-aware application. It is thus desirable to check whether a mobile context-aware application behaves consistently before moving it from one middleware to another, or whether a context-aware application still works correctly when upgrading the underlying middleware? Existing approaches for context-aware applications are not adequate for detecting such behavior deviation because these approaches do not consider the impacts of the difference in the middleware implementation. In this paper, we study the strategies in the implementation of context-aware middleware and their impacts on the behavior of context-aware applications. By exploring the implied scenarios where a context-aware application may behave differently, new testing approach is proposed to detect the behavior deviation of a context-aware application running on different middleware by generating test cases to cover these implied scenarios. Copyright 2009 ACM.
KeywordComputer Applications
SponsorshipChina Computer Federation; Software Engineering Technical Committee; System Software Committee
Content Type会议论文
URIhttp://ir.iscas.ac.cn/handle/311060/8398
Collection软件工程技术研究开发中心
Recommended Citation
GB/T 7714
Ye Chunyang,Cheung S.C.,Wei Jun,et al. a study on the replaceability of context-aware middleware[C]. United States,2009.
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