Re: [PATCH 03/15] iotests: Don't check qemu_io() output for specific error strings

[Eric Blake]

On Fri, Mar 18, 2022 at 04:36:43PM -0400, John Snow wrote:
> A forthcoming commit updates qemu_io() to raise an exception on non-zero
> return by default, and changes its return type.
> 
> In preparation, simplify some calls to qemu_io() that assert that
> specific error message strings do not appear in qemu-io's
> output. Asserting that all of these calls return a status code of zero
> will be a more robust way to guard against failure.
> 
> Signed-off-by: John Snow <jsnow@redhat.com>
> ---
>  tests/qemu-iotests/040 | 33 ++++++++++++++++-----------------
>  tests/qemu-iotests/056 |  2 +-
>  2 files changed, 17 insertions(+), 18 deletions(-)
>

Reviewed-by: Eric Blake <eblake@redhat.com>

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3266
Virtualization:  qemu.org | libvirt.org