Shulou(Shulou.com)06/03 Report--

Video course "Software performance testing and LoadRunner Application"

Http://edu.51cto.com/course/course_id-1377.html

More introduction to the curriculum system

Http://www.1testing.cn

Recently, when I was doing the Loadrunner course, I came across the lr_save_string function again. Some people are asking about the use of this function, and post a demo again for your reference.

The lr_save_string function is mainly to save constants or variables in the program as parameters in lr.

Int lr_save_string (const char * param_value, const char * param_name)

Function purpose: save the param_value value to the param_name variable

Parameter description: param_value: value to be saved

Param_name: variable name

Example:

Char * software= "hello"

Lr_save_string ("10", "test"); / / Save the constant 10 as the parameter test

Lr_output_message (lr_eval_string ("{test}")); / / gets and outputs the current value of the parameter page

Lr_save_string (software, "test"); / / Save the variable as a parameter and software as a variable

Lr_output_message (lr_eval_string ("{test}"))

Execution result:

ten

Hello

two。 Look at another example. In the learning performance test, some friends often use a virtual machine. After recording the script with loadrunner, the next step is to get the server's IP through lr_save_string.

Action ()

{

Lr_save_string ("192.168.42.47", "SeverIP"); / 192.168.42.47 is the ip of the virtual machine. If the virtual machine ip changes frequently, you can modify it here and pass it to the parameter SeverIP.

Web_url ("forum.php"

"URL= http://{SeverIP}/Discuz/upload/forum.php",

"TargetFrame="

"Resource=0"

"RecContentType=text/html"

"Referer="

"Snapshot=t1.inf"

"Mode=HTML"

LAST)

Return 0

}

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