Not really like Uber but I tried to apply. It's funny when after more than a week I got the email from them. They said "We were lucky to get a slew of applications for the role, but yours was one of the few that really stood out. Please be informed that we already have a couple of candidates who are in the later stage of the process, and in order to speed up the process, I would like to send you the Uber analytics test, which all our candidates must complete and pass."
It seems they send that email to all applicants and get the data. After reading comments from Glassdoor, I also tried to access their 2-hour test and finish it with n/a answer. The calculation is not too difficult so don't worry, just be prepared a convert tool from csv to excel