Code review comment for lp:~alan-griffiths/mir/0.28.1-to-ubuntu

> > I'm still seeing bug 1720223 on the mesa-drm platform
>
> Actually, that was bug 1728574
>
> But still voting "needs fixing" as the following test is failing on artful:
>
> Mir-on-Mir
>
> Use an X11 based desktop (Unity, Gnome, etc.). These tests run for a
> default 10 seconds.
> Start two terminal sessions, one for a "host" server, one to launch the
> tests.
>
> Start a "host" server: $ mir_demo_server --window-manager system-
> compositor
> Test that S/W rendering clients run and can be moved(resized) with
> Alt+Left(Middle)-Button:
>
> ...
>
> $ mir_demo_server --no-file --host $XDG_RUNTIME_DIR/mir_socket --test-
> timeout 10 --test-client mir_demo_client_egltriangle
>
> When resizing the triangle, the nested server crashes. (Doesn't happen with
> the same code built for Zesty.)

Mmm, this happens with 0.28.0 too.

What was different when testing 0.20.0? It was shortly before the Artful releasee and my laptop had been upgraded to Artful (and had U7 installed). Since then Artful has been released and re-installed on the laptop from an ISO image.