Futuremark's VRMark was released on Steam recently and allows you to test your PC to see if it can handle VR like the Oculus Rift or HTC Vive.
On the Steam page it is described as follows: "The performance requirements for VR games are much higher than for typical PC games. So before you buy an HTC Vive or Oculus Rift, use VRMark to see whether your PC has what it takes to deliver a great VR experience. VRMark includes two VR benchmark tests that run on your monitor, no headset required. At the end of each test, you'll see whether your PC is VR ready, and if not, how far it falls short."
There's both an Orange Room test, a more basic test that reveals whether the PC has the minimum requirements, but there's also the Blue Room test, a much more demanding experience with greater detail in order to test whether the PC would be compatible with future VR technologies.
After these tests you get breakdowns of the results in detail, including charts and scores to see how well your PC handled it.
There's also what's called Experience Mode where you can simply take in your surroundings and experience what VR has to offer, and from the looks of the screenshots that seems to be a museum setting with lots of objects around you.
VRMark is £14.99 but currently has a sale on reducing it to £11.24, and for more information you can go to Futuremark's website. Would you invest in this, or is this too much just to test your PC?