RR技术在嵌入式软件自动测试中的应用

Application of RR technique in embedded software automatic test

为了解决嵌入式软件测试效率低、成本高的问题,在仿真测试和录制-回放(RR)技术的基础上,提出了一种对嵌入式软件进行自动测试的方法。通过在PC机上录制和回放测试脚本,驱动被测软件运行,从而避免了仿真测试和手工编写测试脚本带来的缺点,实现了嵌入式软件的自动化测试。通过在实际项目中的应用表明,该自动化测试工具达到了提高测试效率、节约测试成本的目的。

Aiming at solving the ineffectiveness and expensiveness of embedded software test, an automatic test method of embedded software was presented on the basis of simulation test theory and record-replay（RR） technique. The record and replay test scripts were executed on PC and under test software was driven to run automatically, thus the disadvantages brought about by simulation test and writing test script manually were avoided. The automatic test of embedded software was implemented benefiting from the approach. The results indicate that the automatic test tool achieves enhancing the efficiency of the test and saving the test cost through applying to the practical project.