An approach of modeling software testing requirements and generating test case

Getting testers involved in both requirements analysis and testing can play an important role in three ways. To begin with, developers can improve the quantity of the software requirements, apart from that, testers facilitate the requirements of testing easily, and one more thing, testers can know the requirements timely and accurately after the software requirements are modified. We introduce the concept of testing requirements by making use of the idea of model-driven, and then present an approach of testing requirements modeling. We can get test cases according to the test requirements model which corresponding to the test objectives. We conducted a case study on sip protocol use this approach. The preliminary results show that our approach is feasible and effective.