Emanuele Giuseppe Esposito <eespo...@redhat.com> writes: > On 08/04/2021 10:26, Markus Armbruster wrote: >> Emanuele Giuseppe Esposito <eespo...@redhat.com> writes: >> >>> This series adds the option to attach gdbserver and valgrind >>> to the QEMU binary running in qemu_iotests. >>> It also allows to redirect QEMU binaries output of the python tests >>> to the stdout, instead of a log file. >>> >>> Patches 1-6 introduce the -gdb option to both python and bash tests, >>> 7-10 extend the already existing -valgrind flag to work also on >>> python tests, and patch 11 introduces -p to enable logging to stdout. >>> >>> In particular, patches 1,2,4,8 focus on extending the QMP socket timers >>> when using gdb/valgrind, otherwise the python tests will fail due to >>> delays in the QMP responses. >>> >>> This series is tested on the previous serie >>> "qemu-iotests: quality of life improvements" >>> but independent from it, so it can be applied separately. >>> >>> Signed-off-by: Emanuele Giuseppe Esposito <eespo...@redhat.com> >> >> How discoverable are these goodies for developers with only superficial >> knowledge of iotests? >> > > Not really sure what you mean, but > > ./check --help now shows: > >> -p enable prints >> -gdb start gdbserver with $GDB_QEMU options. Default is localhost:12345 > > Which I guess should be clear enough? Btw two-three weeks ago I didn't > know anything about these tests either. > > I agree I can make -p more clear, saying "enable qemu binary prints to > stdout", and move -valgrind to the "optional arguments" instead of > "bash-only"
Yes, please (this is not a demand). docs/devel/testing.rst section "QEMU iotests" is the place to explain things in more detail than --help, if that's useful. Right now it simply points to check -h.