关键词: Web服务, 集成测试, 接口变异, 路径变异, 测试数据选择

Abstract: The amount of test data for integration of Web services is quite huge, which influences the quality and efficiency of testing. A method of test data selection for Web services composition based on mutation technology was proposed. The paths were generated from BPEL (Business Process Execution Language) document. Then interface mutation operator and path mutation operator were used to generate mutants. The effective test data was selected according to the ability of the initial test data that kills the mutants. The experimental results show that the method is effective and the selected test data are less but more effective.

Key words: Web service, integration testing, interface mutation, path mutation, test data selection