基于仿真器的嵌入式软件单元测试方法

许福; 金茂忠; 刘辉; 陈琦

基于仿真器的嵌入式软件单元测试方法

1.
北京林业大学信息学院, 北京 100083
2. 北京航空航天大学计算机学院, 北京 100191

基金项目: 北京林业大学青年科技基金资助项目(2010BLX14);国家自然科学基金资助项目(60573084)

详细信息

中图分类号: TP 311
计量
- 文章访问数: 1752
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- 被引次数: 0
出版历程
- 收稿日期: 2012-07-30
- 网络出版日期: 2012-12-30

Emulator-based embedded software unit testing method

1.
School of Information Science and Technology, Beijing Forestry University, Beijing 100083, China
2. School of Computer Science and Technology, Beijing University of Aeronautics and Astronautics, Beijing 100191, China

摘要

摘要: 介绍了一种基于仿真器的嵌入式软件测试方法,通过构造链接器分析目标文件,生成内存映像,加载到仿真器执行测试.该方法特别适合嵌入式软件的单元测试,支持对不完整的代码进行测试,同时引入了交互式脚本执行机制,支持采用高级脚本语言而不是嵌入式专用汇编语言设计桩函数和测试用例,降低了测试人员的培训代价.航天某院等单位的应用结果显示,该方法能有效提升嵌入式软件的单元测试效率,有较高的实际推广价值.
- 嵌入式软件 /
- 软件测试 /
- 仿真器 /
- 链接器 /
- 单元测试
Abstract: A unit testing method for embedded software was presented, which used customized linker to parse object files and generates memory image. The memory image can be loaded into a software simulator to generate testing results. This method is especially useful for the unit testing of embedded software, which can test incomplete code and support designing stub functions and test cases through advanced script programming language instead of embedded assembly programming language. Then the training cost of testing engineers can be reduced. The application result from one institute of China Aerospace Science and Industry Group shows that it can improve the efficiency of embedded software unit testing significantly.
- embedded software /
- software testing /
- simulator /
- linker /
- unit testing

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参考文献(14)

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