隧道协议的测试研究和实践

Research and Practice on Testing Tunnel Protocol

详细论述了隧道协议的一致性和互操作性测试的研究与实践。基于协议的测试需求分析 ,选择并实现了穿越测试法作为隧道协议的一致性测试方法。在实践过程中通过增加测试描述和扩充参考实现的功能 ,不仅实现了测试过程中对被测系统的自动配置 ,而且增强了测试例的可读性。对于隧道协议的互操作性测试 ,尝试提出一种基于并发TTCN操作语义的互操作性测试框架。

This paper presents in detail what we have done in Conformance and Interoperability Testing of tunnel protocol. In the conformance testing, we select and implement an abstract test method based on the analysis of tunnel protocol's test requirements. During the practice, by adding test description and extending the function of RI (Reference Implementation), the authors realize the automatic configuration of SUT (System Under Test) during the test process and this method also improves the readability of test case. In the interoperability testing, the authors try to propose an interoperability testing architecture based on the operational semantics of concurrent TTCN (Tree and Tabular Combined Notation).