On Thu, May 24, 2018 at 05:54:37PM +0200, Thomas Huth wrote: > On 24.05.2018 17:38, Michael S. Tsirkin wrote: > > Add more checks on how did QEMU exit. > > > > Legal ways to exit right now: > > - exit(0) or return from main > > - kill(SIGTERM) - sent by testing infrastructure > > > > Signed-off-by: Michael S. Tsirkin <[email protected]> > > --- > > > > Changes from v1: > > - drop SIGTERM as suggested by Eric > > > > tests/libqtest.c | 5 +++++ > > 1 file changed, 5 insertions(+) > > > > diff --git a/tests/libqtest.c b/tests/libqtest.c > > index f869854..0576874 100644 > > --- a/tests/libqtest.c > > +++ b/tests/libqtest.c > > @@ -110,7 +110,12 @@ static void kill_qemu(QTestState *s) > > pid = waitpid(s->qemu_pid, &wstatus, 0); > > > > if (pid == s->qemu_pid && WIFSIGNALED(wstatus)) { > > Since we're only waiting for one pid ... wouldn't it be better to do > > assert(pid == s->qemu_pid) > > instead? > > > + /* Core dump is never OK */ > > assert(!WCOREDUMP(wstatus)); > > + /* Must exit normally */ > > + assert(WIFEXITED(wstatus)); > > So you asserted that WIFEXITED(wstatus) != 0 here ... > > > + /* If exited normally - check exit status */ > > + assert(!WIFEXITED(wstatus) || !WEXITSTATUS(wstatus)); > > So "!WIFEXITED(wstatus)" is always 0 here? That's confusing...? > > Thomas
It will allow adding more conditions if we ever need to though.
