Selenium Test Automation for Pathway

In order to determine the optimal set of pages to show users on the site, our web application is configured to show set percentages of users given sets of pages. We need a selenium application created that can automatically test the site to determine which sets of pages are actually shown to what percentage of users. In other words, we want to verify that the site is actually showing each configured pathway to its configured percentage of the users coming to the site. The selenium application will need to create 10 users on the site programmatically. It will need to be configurable so that we can specify any number of possible sets of pages that users would see. We should be able to configure the search string that would indicate a particular page (for example, if the homepage include the text "Welcome to our site!", that could be the indicator that the page is Homepage Version 1). It should be able to advance to the next page on the site by doing whatever action is necessary -- which we should be able to configure (i.e., it could require clicking a particular Continue button). Lastly, once the script is done executing, it should issue URL based commands to delete the 10 users that were created (i.e. we have a page like [login to view URL]).