云计算环境下嵌入式虚拟仪器软件自动测试技术

Automatic Testing Technology of Embedded Virtual Instrument Software in Cloud Computing Environment

采用传统技术对嵌入式虚拟仪器软件进行研究,缺少对集成部分的测试,导致测试精准度较低,为了解决该问题,提出了云计算环境下嵌入式虚拟仪器软件自动测试技术。在云计算环境下,按照测试方案设计测试实施步骤,选择具有代表性的样本进行学习,获取样本消息和原始窗口序列。针对单元模块进行测试,按照设计方案,将完成设计的模块连接起来,形成集成模块,按照用户提出的需求进行产品认定,吸取用户提出的意见,对测试结果进行验收,由此完成对测试步骤的分析。通过学习结果对可测试软件因子进行配置,修改样本消息序列值来获取大量衍生消息,进而实现对软件的自动测试。由对比结果可知,该技术具有90%的测试精准度。

In view of the research on embedded virtual instrument software,the traditional technology is short of testing the integrated part,which leads to the low precision of the test.In order to solve this problem,an automatic test technology of embedded virtual instrument software under the cloud computing environment is put forward.In the cloud computing environment,the test implementation steps are designed according to the test scheme,the representative sample is selected to learn,and the sample message and the original window sequence are obtained.According to the design scheme,the module is tested and connected to form an integrated module.According to the requirements proposed by the users,the product is identified.The user s opinion is drawn,the test results are verified,and the analysis to the test steps is completed.The test software factors are configured through the learning results,and the sample message sequence values are modified to obtain a large number of derived messages,and then the automatic testing of the software is realized.The result from comparision shows that this technology has 90%accuracy,and lays the foundation for software product research and development.