Comment 27 for bug 239952

(In reply to comment #8)
> I'm trying to write an exhaustive test, though I can only write tests for the
> unix port. I think a third of the tests I'm currently writing could be made to
> work on the other ports, but the rest is going to be tricky. This is also why
> I'd like to be able to do some testing on Windows at least. I must say it would
> be useful to have xpcshell shipped in tinderbox builds and the test suite been
> made easily runnable with these builds (i.e. without having really built or
> configured the build)
If you can write the XPCShell tests, I can run them on Windows as well for you.

And yes, it would be useful to be able to do testing without requiring a debug build, we are working on that in bug 433228. I thought there was also a bug addressing xpcshell too, I may need to file it :/