Bandai Namco announced that it will be performing network tests for their upcoming new Dragon Ball game. From what we can gather, this is basically a beta test of the game, that will allow players to try the brawler at the same time as Bandai Namco stress test their servers. Dragon Ball: Xenoverse is coming to PS3, PS4, Xbox 360 and Xbox One, but there is no indication of what platform(s) the test will be run on.
You can register for the test/beta here, although it is currently only open for PSN users (without specifying the console). The test will run from midday on October 4 until October 5 15:00 GMT (that's 27 hours).