The set of tools consists of:
For GNOME Applications - Dogtail
Dogtail developed by is written in Python (as are the tests that you write with it) and can be used to automate GNOME-based applications. The design of Dogtail is very interesting as uses accessibility technologies to communicate with desktop applications. It uses accessibility-related metadata to create an in-memory model of the application's GUI elements.
Dogtail can be found here: https://fedorahosted.org/dogtail
(There's also an entry in Wikipedia here: http://en.wikipedia.org/wiki/Dogtail that has links to the user documentation that I wrote for Dogtail. This was published as a series of articles in Red Hat Magazine http://magazine.redhat.com)
For Web Applications - Selenium
With Selenium, you can record or write test scripts that manipulate the web application to be tested through the browser. The tests can be written in HTML or Java or Python or other languages. There's also a record/playback mechanism.
Selenium can be found here: http://seleniumhq.org
For Eclipse plugins - SWTBot
I recently was able to fill in a long-empty hole in this set of tests when a co-worker of mine pointed me at a new tool named SWTBot. SWTBot is developed by Ketan Padegaonkar and automates Eclipse plugin testing.
SWTBot can be found here: http://www.eclipse.org/swtbot
SWTBot makes it very easy to build Java tests for Eclipse plugins. Here's a test code fragment that creates a new project:
SWTWorkbenchBot bot = new SWTWorkbenchBot();SWTBot is very new; it's in the incubation phase of its development as an Eclipse project. The only problem that I've had with SWTBot so far is that it took me a little while to locate a set of example programs. I did find a good set here: http://code.google.com/p/swtbot-examples
So - to sum things up, with these tools, there's test coverage for desktop, web, and Eclipse-based apps. And that makes for a great tool-set!