CHECK POINTS or FUNCTIONS or VALIDATIONS:

Check Points: To validate the data on a web page use the below 2 types of check points in LOAD RUNNER script.
1.       Text Check Point
2.       Image Check Point

Text Check Point: To validate the text on a web page, we use the below type of text check points.

i)                    web_reg_find( ): It verifies the given text on a web page and it returns the count of the given text using a SaveCount argument.


Syntax: 

       Web_reg_find(“Text=Username”, “SaveCount=Test1”, LAST);
Web_url(“…………………………………………..
                        …………………………………………
                        …………………………………………”);

Web_find(“Textcheck”,
                        “What=(Required text to be find, Here eg: Username)”,
                        LAST);

i)                    web_find( ): It verifies the given text on a web page.

Syntax:                  
          Web_find(“Textcheck”,
                        “What=(Required text to be find, Here eg: Username)”,
                        LAST);

ii)                   web_global_verification: It verifies the given text globally in all the web request in all the web pages.

Syntax:      web_global_verification(“Text=(Required text to be find, Here eg: To)”,
                        “Fail = NotFound”,
                        LAST);
                         
Difference between web_reg_find, web_find and web_global_verification:

web_reg_find
web_find
web_global_verification
1.       By default it records the function during the script recording with the corresponding page title
1.       We need to insert this function after the recording with the corresponding text on a web page
1.       We need to insert this function after the recording of the script with the global text in all the web pages
2.       Insert this function just before each http web request
2.       Insert this function after each http web request
2.       Insert this function at the beginning of the script to verify in all the subsequent (i.e., next) http web request.
3.       No need to enable any option to validate the text at run time setting
3.       We need to enable Image and Text Check in run time setting---> Preferences option to validate the text
3.       No need to enable any option to validate the text at runtime settings

Image Check Point: It is used to verify the images on a web page.

                Syntax:                 web_image_check(“Step Name”,
                                                                   “src=(Image to be check, copy the source code in View source)”,
                                                                    LAST);

                Eg:          web_image_check(“ImageCheck”,
                                                                    “src=images/hp_logo.png”,
                                                                    LAST); 


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