Re: [PATCH] tests/qtest/migration-test: Disable postcopy/preempt tests

[Peter Maydell]

On Tue, 14 Mar 2023 at 14:01, Thomas Huth <thuth@redhat.com> wrote:
>
> On 14/03/2023 14.33, Peter Maydell wrote:
> > The postcopy/preempt tests seem to have a race which makes them hang
> > on the s390x CI runner.  Disable them for the moment, while we
> > investigate.  As with the other disabled subtest, you can opt back in
> > by setting QEMU_TEST_FLAKY_TESTS=1 in your environment.
> >
> > Suggested-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
> > Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
> > ---
> >   tests/qtest/migration-test.c | 23 ++++++++++++++++-------
> >   1 file changed, 16 insertions(+), 7 deletions(-)
> >
> > diff --git a/tests/qtest/migration-test.c b/tests/qtest/migration-test.c
> > index d4ab3934ed2..4643f7f49dc 100644
> > --- a/tests/qtest/migration-test.c
> > +++ b/tests/qtest/migration-test.c
> > @@ -2464,6 +2464,11 @@ int main(int argc, char **argv)
> >       const char *arch = qtest_get_arch();
> >       g_autoptr(GError) err = NULL;
> >       int ret;
> > +    /*
> > +     * Race condition suspected in the postcopy/preempt tests: see
> > +     * 
> > https://lore.kernel.org/qemu-devel/CAFEAcA-q1UwPePdHTzXNSX4i6Urh3j6h51kymy6=7SzDAFU87w@mail.gmail.com/
> > +     */
> > +    bool skip_postcopy_preempt = getenv("QEMU_TEST_FLAKY_TESTS");
>
> Shouldn't that be "!getenv(...)" ?

Doh!

thanks
-- PMM