Web Service test becomes the focus of current software testing research. TTCN-3 is a common test language which ETSI has developed specifically for the test field, and has been used in many fields and different stages of software development. In our method, first the contents of WSDL file are mapped onto Java classes with Axis2, then the data structures and operations represented by Java classes are mapped to TTCN-3 in accordance with corresponding rules. From mapping the reasonable data types with clear structure are derived, and can then carry out effective test on the Web Service. Only with few changes this method can be applied to other Web Service test, which will greatly reduce the workload of testers and improve the test efficiency.%Web Service测试成为当前软件测试的研究热点,TTCN-3是ETSI专门为测试领域制定的通用测试语言,在很多领域以及不同的软件开发阶段都有运用.使用Axis2将WSDL文件中的内容映射到Java类中,再将Java类代表的数据结构和操作按照相应规则映射到TTCN-3中,映射得到结构清晰合理的数据类型,即可有效地对Web Service进行测试,并只需进行少量更改即可应用到对其他Web Service的测试中,大大减轻测试人员的工作量,提高测试效率.
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