Fault Localization and Testing Techniques of Internetware

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