编译命令:gcc-o autosell -fprofile-arcs -ftest-coverage autosell.c
执行程序(./autosell)随便输入一些测试用例:
测试结果:
显示总体覆盖率:gcov autosell.c
File'autosell.c'
Linesexecuted:94.55% of 55
Creating'autosell.c.gcov'
显示函数覆盖信息:gcov-f autosell.c
Function'process'
Linesexecuted:90.00% of 20
Function'pushbutton'
Linesexecuted:100.00% of 9
Function'getcoin'
Linesexecuted:100.00% of 9
Function'nochange'
Linesexecuted:75.00% of 4
Function'welcome'
Linesexecuted:100.00% of 4
Function'main'
Linesexecuted:100.00% of 9
File'autosell.c'
Linesexecuted:94.55% of 55
Creating'autosell.c.gcov'
显示分支信息:gcov-b autosell.c
File'autosell.c'
Linesexecuted:94.55% of 55
Branchesexecuted:100.00% of 28
Takenat least once:92.86% of 28
Callsexecuted:87.50% of 24
Creating'autosell.c.gcov'
具体的autosell.c.gcov信息自行查看
参考资料:
[1]软件测试实验指导教程/蔡建平, 清华大学出版社, 2009.11
[2]软件测试学习：测试覆盖率工具EclEmma安装与使用:http://liangruijun.blog.51cto.com/3061169/803473
[3]使用Eclemma进行覆盖测试:http://www.ibm.com/developerworks/cn/java/j-lo-eclemma/
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