软件测试:主路径覆盖

1.控制流图

 

2.使MAXPRIMES == 4时,n=5会引发越界

 

3.令n= 1,不满足numPrimes<n,所以不通过while的循环

 

4.

点覆盖{1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16}

5.

边覆盖{(1,2),(2,3),(2,12),(3,4),(4,5),(5,6),(5,9),(6,7),(6,8),(7,5), (8,9),(9,10),(9,11),(10,11),(11,2),(12,13),(13,14),(13,16),(14,15),(15,13)}

主路径覆盖{(1,2,3,4,5,6,7), (1,2,3,4,5,6,8,9,11),   (1,2,3,4,5,9,11),(1,2,3,4,5,6,8,9,10,11)  , (1,2,3,4,5,9,10,11),   (1,2,12,13,14,15),   (1,2,12,13,16),   (3,4,5,6,8,9,11,2,12,13,14,15), (3,4,5,6,8,9,10,11,2,12,13,16),(3,4,5,6,8,9,10,11,2,12,13,14,15),   (3,4,5,6,8,9,11,2,12,13,16),     (3,4,5,9,11,2,12,13,14,15),   (3,4,5,9,10,11,2,12,13,14,15), (3,4,5,9,11,2,12,13,16),   (3,4,5,9,10,11,2,12,13,16),   (6,7,5,9,11,2,12,13,14,15),   (6,7,5,9,10,11,2,12,13,14,15),  (6,7,5,9,11,2,12,13,16),  (6,7,5,9,10,11,2,12,13,16), (14,15,13,16),  (13,14,15,13),   (5,6,7,5),   (2,3,4,5,6,8,9,10,11,2),   (2,3,4,5,6,8,9,11,2),   (2,3,4,5,9,10,11,2),   (2,3,4,5,9,11,2)}

posted @ 2016-03-31 22:48  对学习有帮助  阅读(1178)  评论(0编辑  收藏  举报