On Tue, Mar 16, 2010 at 2:06 PM, Kenneth Russell <[email protected]> wrote: > On Tue, Mar 16, 2010 at 1:56 PM, Maciej Stachowiak <[email protected]> wrote: >> >> On Mar 16, 2010, at 1:45 PM, Kenneth Russell wrote: >> >>> Earlier today I landed https://bugs.webkit.org/show_bug.cgi?id=33416 >>> by hand (because the commit queue was blocked), and unfortunately this >>> broke some of the WebGL layout tests on the bots. >>> >>> These tests are passing locally, so the best guess I can make is that >>> the hardware or OpenGL versions on the bots are insufficient or buggy. >>> >>> A couple of questions: >>> >>> 1. Is there any way to get the per-test output from the test runs on the >>> bots? >> >> Yes. Here is an example from a test run that had WebGL failures: >> http://build.webkit.org/results/Leopard%20Intel%20Debug%20(Tests)/r56077%20(11505)/results.html > > Thanks. > >>> 2. Is there any way to temporarily disable these tests on the bots >>> until we can figure out a resolution? The patch for 33416 is generally >>> sound, and was blocking further work, so it would be preferable not to >>> have to roll it out. >> >> I would recommend we fully investigate other avenues before considering that >> route. Regression tests are not very effective if we just disable them >> whenever they start failing. > > What is your recommendation? I hate to leave tests broken on the bots > for hours at a time. > > Looking at the test failures, the OpenGL implementation on the bots is > completely broken when turning on FBO multisampling so we are going to > need to figure out a way to detect this case and not try to turn it > on. Is there a way to tell what graphics hardware is in each of the > bots, in particular Intel integrated graphics vs. ATI/AMD vs. NVIDIA?
We're working on the "real" fix (actually heuristics to detect and work around broken graphics drivers) under https://bugs.webkit.org/show_bug.cgi?id=36194 , but in the meantime to unblock the commit queue I've temporarily disabled these tests under https://bugs.webkit.org/show_bug.cgi?id=36200 . We'll re-enable them as soon as the larger fix is ready, hopefully by tomorrow. -Ken _______________________________________________ webkit-dev mailing list [email protected] http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev

