It’s not unprecedented: Google already offers a testing suite for Android apps, though that’s focused on making sure they run well on smartphones and tablets, not testing the cloud-based services they connect to. If Google added testing services for the websites and services those apps connect to, it would have an end-to-end lock on developing for both the Web and mobile.
Load testing websites and web-apps is a market whose time has come. I know where I work we have Project group who has a guy who manages an installation of Silk as a load tester. Behind that is a little farm of old Latitude E6400s that he manages from the Silk console to point at whichever app is in development/QA/testing before it goes into production. Knowing there’s potential for a cloud-based tool for this makes me very, very interested.
As outsourcing goes, the Software as a Service (SaaS) or Platform as a Service (PaaS) or even Infrastructure as a Service (IaaS) categories are great as raw materials. But if there was just an app that I could login to, spin up some VMs install my load-test tool of choice and then manage them from my desktop, I would feel like I had accomplished something. Or failing that even just a toolkit for load testing with whatever tool du jour is already available (nothing is perfect that way) would be cool too. And better yet, if I could do that with an updated tool whenever I needed to conduct a round of testing, the tool would take into account things like the Heart Bleed bug in a timely fashion. That’s the kind of benefit a cloud-based, centrally managed, centrally updated Load Test service could provide.
And now as Microsoft has just announced a partnership with Salesforce on their Azure cloud platform, things get even more interesting. Not only could you develop using an existing toolkit like Salesforce.com, but host it on more than one cloud platform (AWS or Azure) as your needs change. And I would hope this would include unit test, load test and the whole sweet suite of security auditing one would expect for a webapp (thereby helping prevent vulnerabilities like HeartBleed OpenSSL).