Re: [PATCH v2 05/17] iotests/040: Fix TestCommitWithFilters test

[John Snow <jsnow@redhat.com>]

On Thu, Mar 24, 2022 at 9:33 PM Eric Blake <eblake@redhat.com> wrote:
>
> On Thu, Mar 24, 2022 at 02:30:06PM -0400, John Snow wrote:
> > Without this change, asserting that qemu_io always returns 0 causes this
> > test to fail in a way we happened not to be catching previously:
> >
> >  qemu.utils.VerboseProcessError: Command
> >   '('/home/jsnow/src/qemu/bin/git/tests/qemu-iotests/../../qemu-io',
> >   '--cache', 'writeback', '--aio', 'threads', '-f', 'qcow2', '-c',
> >   'read -P 4 3M 1M',
> >   '/home/jsnow/src/qemu/bin/git/tests/qemu-iotests/scratch/3.img')'
> >   returned non-zero exit status 1.
> >   ┏━ output ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
> >   ┃ qemu-io: can't open device
> >   ┃ /home/jsnow/src/qemu/bin/git/tests/qemu-iotests/scratch/3.img:
> >   ┃ Could not open backing file: Could not open backing file: Throttle
> >   ┃ group 'tg' does not exist
> >   ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
> >
> > Explicitly provide the backing file so that opening the file outside of
> > QEMU (Where we will not have throttle groups) will succeed.
> >
> > [Patch entirely written by Hanna but I don't have her S-o-B]
>
> Yeah, you'll want that.
>
> > [My commit message is probably also garbage, sorry]
>
> No, it was actually decent.
>
> > [Feel free to suggest a better one]
> > [I hope your day is going well]
> > Signed-off-by: John Snow <jsnow@redhat.com>
> >
> > Signed-off-by: John Snow <jsnow@redhat.com>
>
> So giving your S-o-b twice makes up for it, right ;)

This happens when I add a '---' myself into the commit message, and
git-publish sees that the end of the commit message doesn't have a
S-o-B and adds one into the ignored region.
Haven't bothered to fix it yet.

>
> Well, you did say v3 would fix this.  But while you're having fun
> fixing it, you can add:
>
> Reviewed-by: Eric Blake <eblake@redhat.com>
>
> --
> Eric Blake, Principal Software Engineer
> Red Hat, Inc.           +1-919-301-3266
> Virtualization:  qemu.org | libvirt.org
>