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VuGen: Find A Shorter String Within A Longer One
Posted on September 3, 2012 by Admin
We had a web application which was easy to script, but had an unusual situation dealing with the business rules that we had to work around. This was an application where users update their personal information, emergency contacts, and other forms.
The problem was the Emergency Contacts. Since this was a brand new application to the company, most users would not have anything listed and would need to input this information. The first time the user accesses the page, they would get a message that they are required to have at least on Read Entire Entry
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Run A Windows Batch Program From LoadRunner VuGen
Posted on August 29, 2012 by Admin
I am surprised that many people who script with LoadRunner on a regular basis do know know that you can run external programs in Windows that are kicked off by code in Vugen scripts. The system() function allows you to do this. There have been times where I needed to run a portion of a script and then kick off a program that would run on my local machine for a few minutes. I created a Windows Batch (.BAT) file with it’s own set of instructions on running and how to exit out. When I am ready to kick this BAT file off, I just put one Read Entire Entry
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LoadRunner Run-Time Settings: Additional Attributes
Posted on August 27, 2012 by Admin
Many times I want to set up Vugen scripts so that I can easily move from one environment to another. Often, the environment being tested if not the same one I script in because of logistics in getting the environments ready. Without getting into the issue of poor configuration management between environments screwing up your scripts – and most LoadRunner scripters know how bad of a problem this is – I wanted to demonstrate the use of the “Additional Attributes” run-time setting to easily change environments without changing the Read Entire Entry
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VuGen Custom Function: Right
Posted on August 22, 2012 by Admin
Today’s posting comes courtesy of Brian Wilson of TechSouth Consulting. This is a completely working example of Right() (rightmost characters) just like you can do in VB. I’d create a library of functions like this in a header (.h file) and include them in your scripts where you’re doing string manipulation.
char* Right(char* String, char* TempBuffer, int Nr)
{
if(strlen(String) >= Nr)
{
strcpy(TempBuffer, &String[strlen(String) – Nr]);
TempBuffer[Nr] = ‘\0’;
return TempBuffer;
}
else return Strin Read Entire Entry -
VuGen Custom Function: Left() (leftmost characters)
Posted on August 20, 2012 by Admin
Today’s code is courtesy of Brian Wilson of TechSouth Consulting. This is a completely working example of a VuGen Left() (leftmost characters) function, just like you can do in VB. I’d create a library of functions like this in a header (.h file) and include them in your scripts where you’re doing string manipulation.
char* Left(char* String, char* TempBuffer, int Nr)
{
if(strlen(String) >= Nr)
{
strcpy(TempBuffer, String);
TempBuffer[Nr] = ‘\0’;
return TempBuffer;
}
else return String;
}int vuser_ini Read Entire Entry
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Vugen: RTE Custom Function – CheckForErrors()
Posted on August 15, 2012 by Admin
Today’s updated comes courtesy of Brian Wilson of TechSouth Consulting. This is a function for the RTE protocol called CheckForErrors(). It checks for specific errors and returns the application state to the initial iteration state. Use this as a starting point to create your own conditions to check for, as the ones here are specific to the application being tested at the time. The point here is to demonstrate the stricmp function to check for various condition matches.
Usage : CheckForErrors()
CheckForErrors(int icount)
{
char Read Entire Entry -
Vugen: Writing To An External Log File
Posted on August 13, 2012 by Admin
Writing information to the Vugen execution log file is pretty basic stuff, but what happens when you need to write data to an external log file on your the local drive? I can think of a few reasons you might want to do this, but there are a couple of ways I have found using some basic ANSI C code, and I keep this handy in case I ever need it.
This first example prototypes the memset function at the beginning of the init section.
That would look like this:extern int memset (char *, int, int);
Declare some variables needed at the to Read Entire Entry -
Vugen: Loop Through An Array Of Parameters
Posted on August 13, 2012 by Admin
I had a situation where I needed to find a specific record within a list. The web page had a list of 300 orders, and I had to find an order with a matching status of “NONE” based on some text displayed. The first thing I had to do was capture all the statuses and put them into an array, and then find a match.
To get the statuses into an array, I used the ORD=ALL argument with the web_reg_save_param function:// Get all 300 orders displayed on this HTML page
web_reg_save_param(“statusA”,
“LB=&orderStatus=”,
Read Entire Entry -
Vugen: RTE Protocol Wait/Polling Routine
Posted on August 8, 2012 by Admin
While it isn’t the most popular protocol out there, RTE (terminal emulation) continues to serve a need for those testing against “green screen” apps, AS400’s, etc…There are times where you may be waiting on a particular string of text to show up on a screen. You may want to continue polling until the text is there. The script below gives you one idea of how to do this. Note that the X/Y coordinates and field length will be different based on your screen and what you are looking for.
int rc, i;
char match[80];// Grab some tex Read Entire Entry
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Vugen: Old School Random Selections With srand
Posted on August 6, 2012 by Admin
At the beginning of your script where you declare variables, seed time() with the srand() function:
char buffer[80];
int TotalNum, RandNum, i;
srand(time(NULL));
Here is how you might use this. Let’s say you need to use a random selection from a web page. This might be a different check box or drop down selection and you want it to be random each time:
//First grab the total count of items to choose from using ORD=ALLweb_reg_save_param(“pCapture”, “LB=something”,
“RB=something else”, “Ord=All”, LAST);web_submit_data(“BLINGBLING”, Read Entire Entry
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