Wow, that's awesome! A day seven years in the making...
2002: the C test suite is started: http://source.winehq.org/git/wine.git/?a=commit;h=caa03388bcccc64f444f9b4ef6...
2003: winetest committed: http://www.winehq.org/wwn/199#Winetest%20Integrated%20&%20Future%20Steps
2004: server to build winetest and parse winetest results set up http://www.winehq.org/wwn/216#A%20Distributed%20Test%20Environment
2009: the test suite passes for somebody besides Alexandre on Wine: http://www.winehq.org/wwn/355#Test%20Suite%20Passes!
Anyone have a graph of test suite size vs. time?