Fault Localization and Testing Techniques of Internetware

摘要

On the basis of software development of the Internet ware, the questions are analyzed such as the behavior, flexibility and composition of the Internet ware, framework and Internet ware. The basic principle of flexible composition of Internet ware is described. The formal description framework of the mechanism of flexible composition of Internet ware is provided. The relation among Internet ware, framework, the environment of Internet ware composition and the rule of composition in the flexible mechanism of Internet ware is described. The flexible composition of Internet ware is discussed from these three levels. This paper exploit control and data flow relationship, internet ware data flow and control flow cross mechanism and its description method, faults location and trace ability method is proposed. Based on the theory of state detection, online testing and execution mechanism of Internet ware is researched. On the basis of the Internet ware execution path, the fault root precise location of the online testing method and the evaluation method of fault influence scope is built.