On Tue, Apr 15, 2014 at 4:14 PM, Gijs Kruitbosch <[email protected]> wrote: > On 16/04/2014 00:05, Robert O'Callahan wrote: >> >> We just released rr 1.2 and I think this would be a good time for people >> to >> try to use it for one of the tasks it was designed for: debugging >> intermittent test failures. > > > This is awesome! Three questions: > > 1) Is anyone working on something similar that works for frontend code > (particularly, chrome JS)? I realize we have a JS debugger, but sometimes > activating the debugger at the wrong time makes the bug go away, and then > there's timing issues, and that the debugger doesn't stop all the event > loops and so stopping at a breakpoint sometimes still has other code execute > in the same context... AIUI your post, because the replay will replay the > same Firefox actions, firing up the JS debugger is impossible because you > can't make the process do anything. > > 2) Is anyone working on making this available on our TBPL infra for try > pushes? > > 3) Is support for other platforms than Linux/gdb (thinking Mac/lldb > particularly) planned? > > ~ Gijs > > _______________________________________________ > dev-platform mailing list > [email protected] > https://lists.mozilla.org/listinfo/dev-platform
I definitely recall attending a brownbag presentation from a researcher who had built a record and replay scheme for JS at the office in MV sometime in the last few years. - Kyle _______________________________________________ dev-platform mailing list [email protected] https://lists.mozilla.org/listinfo/dev-platform
