On Fri, Jul 25, 2025 at 02:25:46PM +0100, Daniel P. Berrangé wrote: > On Fri, Jul 25, 2025 at 12:41:25PM +0300, Manos Pitsidianakis wrote: > > Add a CLI argument that takes fnmatch(3)-style patterns as value and can > > be specified many times. Only tests that match the pattern will be > > executed. This argument is passed to unittest.main which takes the same > > argument. > > > > Acked-by: Thomas Huth <th...@redhat.com> > > Signed-off-by: Manos Pitsidianakis <manos.pitsidiana...@linaro.org> > > --- > > tests/functional/qemu_test/testcase.py | 23 +++++++++++++++++++++-- > > 1 file changed, 21 insertions(+), 2 deletions(-)
> One of the goals with the new functional test system was that we stop trying > to (re-)invent a custom test runner harness, as was the case with Avocado, > in favour of relying on the pre-existing python infrastructure to the > greatest extent possible. > > Seeing this, and all the other CLI arg handling added in this series, makes > me fairly uncomfortable, as it is effectively inventing a custom test runner > once again which is exactly what we wanted to get away from. > > At the same time, there are some pieces in this series that do things that > unittest.main() can't do on its own. So considering the broader picture, we already have a load of tunables on the test execution that we control exclusively via envirnoment variables, as that gives us independance of the test runner, which owns sys.argv processing. So in terms of this series, IMHO, we should just add support for QEMU_TEST_DEBUG=1 and QEMU_TEST_KEEP_SCRATCH=1 as two new tunables, and not touch sys.argv at all. With that, the only thing we're missing is a way to enumerate the test cases, but IMHO that's the job of the test runner and thus out of scope for QEMU to solve. With regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :|