Selenium: how to run the same test in multiple tabs at the same time?

Once you have a test defined in Selenium IDE, is it possible to 开发者_如何学Gorun it automatically in 2 or more tabs at the same time? If not, is this something that is possible with Selenium RC?

You can't do this in either. You can however, have multiple browsers running, using a Selenium Grid, if you either fire up a test runner more than once or if you use a test framework that allows parallel testing like TestNG, Gradle, Maven Surefire, or pNUnit.