To put this briefly I am testing a Google drive form that will record votes for a school election to ensure that it is secure.
Is there a way to open a form from the shared URL and list/input data? In short, can I write a script to act like a bot that will vote and try to crash the form?
Sample URL: http://docs.google.com/forms/d/RANDOM_STRING/viewform
Edit: Some time around the end of 2014 a change in the Google Forms service invalidated this hack. Look at Is it possible to 'prefill' a google form using data from a google spreadsheet? and How to prefill Google form checkboxes? for a solution that relies on the Form methods.
A Google Form, when shown as a "live form", is just an HTML Form, with all the regular behaviors of a form. You can view the HTML source of a live form, and get the information that will help you simulate POST requests.
HTML Form
For example, look at the form from Spreadsheet Email Trigger. Here is the form HTML, cleaned up for readability:
Important elements are marked in this screenshot:
Script to simulate a Google Form submission
Armed with the action URL and field names, we can code a function to programmatically submit a form, by modifying the example from the UrlFetch documentation:
Result
Here's the result of the above script, a form response has been added to the spreadsheet.