Performance Testing-Oriented TTCN-3
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摘要: 分析了现有TTCN-3标准中测试判决、时钟和同步机制等的局限性,从TTCN-3核心语言的性能扩展、测试系统自身的性能评估和外部函数的重新设计三方面探讨了基于TTCN-3的性能测试描述方法,提出了面向性能测试的TTCN-3,并将其应用于路由器的性能测试.实验表明,面向性能测试的TTCN-3不仅能简化路由器性能测试的描述,而且使得测试结果更能反映被测路由器的真实性能.Abstract: By analyzing the limitations of test verdict,timer and synchronization mechanism in the current TTCN-3 standard,the methodology for TTCN-3 based on performance testing description was investigated from three aspects,including performance extension of the current TTCN-3 core language,performance evaluation of the test system itself and redesign of the external function.Performance testing-oriented TTCN-3 was proposed and used in performance testing of IP routers.The test results indicate that the performance testing-oriented TTCN-3 not only simplifies the performance test description for IP routers but also makes the test results more reliable.
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Key words:
- TTCN-3 /
- performance testing /
- external function /
- timer /
- synchronization /
- test verdict
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ISO/IEC.9646-1.Information technology-open systems interconnection-conformance testing methodology and framework part 3:the tree and tabular combined notation (TTCN)[S].[s.l.] :International Organization for Standardization,1994.[2] ETSI.ES 201 873-1.Methods for testing and specification (MTS); the testing and test control notation version 3; Part 1:TTCN-3 core language[S].[s.l.] :European Telecommunications Standards Institute,2008.[3] 高翔,蒋凡,杨敬峰,等.TTCN-3研究综述[J].计算机工程与科学,2004,26(6):17-20.GAO Xiang,JIANG Fan,YANG Jingfeng,et al.A survey of TTCN-3[J].Computer Engineering Science,2004,26(6):17-20.[4] DAI Z R,GRABOWSKI J,NEUKIRCHEN H.TimedTTCN-3-a real-time extension for TTCN-3[C]∥Proceedings of the IFIP 14th International Conference on Testing of Communicating Systems (TestCom 2002).Berlin:Kluwer Academic Publishers,2002:407-424.[5] 宋波,李秀峰,蒋朝哲.对TTCN-3同步的扩展[J].西南交通大学学报,2005,40(1):39-43.SONG Bo,LI Xiufeng,JIANG Chaozhe.Extension to TTCN-3 synchronization[J].Journal of Southwest Jiaotong University,2005,40(1):39-43.[6] CACCIARI L,RAFIQ O.Controllability and observability in distributed testing[J].Information and Software Technology,1999(41):767-780.[7] VASSILIOU T,DIN G,SCHIEFERDECKER I.Execution of external application using TTCN-3[C]∥Proceedings of the IFIP 16th International Conference on Testing of Communicating Systems (TestCom 2004).Berlin/Heidelberg:Springer,2004,LNCS 2978:209-223.
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