LoadRunner随机字符串生成及使用

来源：互联网发布：怎么进入淘宝分销平台编辑：程序博客网时间：2024/06/05 03:28

[函数]

char* randstring(int slen)

{
int i, randid;
char temp[100] = "";
char character_set[52] = {'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z','a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z'};
for(i =1; i<=slen; i++)
{
randid = rand() % 52;
sprintf(temp,"%s%c",temp,character_set[randid]);
}
return (temp);

}

[使用]

lr_save_string(lr_eval_string(randstring(5)),"abc");

这个问题现在看来很简单，但却折腾了半天，好好记录下来。

因为是照着某本书上录入的，原书是 lr_save_string(randstring(5),"abc");lr_output_message打印出来的abc值一直是乱码，百思不得其解，查帮助查百度也没结果。最后抱着试试看的心态加了lr_eval_string，终于对了。

[结论] C语言里的字符串参数，要用到LR函数里时必须用lr_eval_string。 Am I right?

0 0