Re: [PATCH 04/18] tests: print newline after QMP response in qtest logs

[Daniel P . Berrangé]

On Mon, Mar 07, 2022 at 02:51:23PM +0800, Peter Xu wrote:
> On Wed, Mar 02, 2022 at 05:49:18PM +0000, Daniel P. Berrangé wrote:
> > The QMP commands have a trailing newline, but the response does not.
> > This makes the qtest logs hard to follow as the next QMP command
> > appears in the same line as the previous QMP response.
> > 
> > Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
> > ---
> >  tests/qtest/libqtest.c | 3 +++
> >  1 file changed, 3 insertions(+)
> > 
> > diff --git a/tests/qtest/libqtest.c b/tests/qtest/libqtest.c
> > index a85f8a6d05..79c3edcf4b 100644
> > --- a/tests/qtest/libqtest.c
> > +++ b/tests/qtest/libqtest.c
> > @@ -629,6 +629,9 @@ QDict *qmp_fd_receive(int fd)
> >          }
> >          json_message_parser_feed(&qmp.parser, &c, 1);
> >      }
> > +    if (log) {
> > +        g_assert(write(2, "\n", 1) == 1);
> > +    }
> 
> Drop the g_assert() to remove side effect of G_DISABLE_ASSERT?

You need to check the return value of write() otherwise you'll get a
compile failure due to a warn_unused_result attribute annotation.

I don't think G_DISABLE_ASSERT is a problem as we're not defining
that in our code.


Regards,
Daniel
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