Can a local agent run XOrg tests

[Anil Unnikrishnan]

I have a local agent running on Ubuntu. Is it possible to run a test which has a basic test for an offscreen OpenGL context? I tried running It using:

export DISPLAY=:0

 That didn't help. There is post that talks about Xvfb https://community.atlassian.com/t5/Bamboo-questions/Linux-client-how-to-access-X11-display/qaq-p/1014322

Can this be done for a local agent? Or is it only possible from a remote agent? I would like to know if there's a JVM restriction to access X on Ubuntu.

Thanks.