Functions in load Runner

Functions:-

1,

In the following example, lr_error_message sends a message to the LoadRunner output window or Application Management agent log file if the login fails. lr_abort is then invoked to abort the script.

2.

The following example uses abs to convert the integers 23 and -11 to their absolute values:

       int m = 23, n = -11;

       lr_output_message ("absolute value of %d = %d", m, abs(m));

       lr_output_message ("absolute value of %d = %d", n, abs(n));

3

In the following example, the web_add_cookie function adds a cookie with the name "client_id" to the list of cookies available to the script.

web_add_cookie ("client_id=China127B; path=/; expires=Wednesday, 09–Nov–2001 23:12:40 GMT; domain=www.cnn.com");

4

 The following example gets the time as a time_t structure and converts it to a tm structure, gmt, in Coordinated Universal Time.asctime then takes gmt and converts it to a string.

5

The following example converts the initial portion of the string, s, to a float.

double atof (const char *string); /* Explicit declaration */

vuser_init() {

     float x;
     char *s = "7.2339 by these hilts or I am a villain else";

     x = atof(s);     /* The %.2f formatting string limits the output to 2 decimal places */
     lr_output_message("%.2f", x);

     return 0;
}

Output:
vuser_init.c(11): 7.23

6

The following example converts the initial portion of the string, s, to an integer.

       int i;

       char * s = "7 dollars";

       i = atoi(s);

       lr_output_message ("Price $%d", i);

Output:
vuser_init.c(7): Price $7