On 04/06/2021 11:17, Emanuele Giuseppe Esposito wrote:
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 1-9 introduce the -gdb option to both python and bash tests,
10-14 extend the already existing -valgrind flag to work also on
python tests, and patch 15-16 introduces -p to enable logging to stdout.
In particular, patches 1,6,11 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.
It is also based on "iotests/check: move general long options to double dash"
by Vladimir Sementsov-Ogievskiy.
Apologies to all the people following this series,
I realized that there is a discussion[*] on whether to use the
"--option" notation vs "-option".
Therefore I am going to re-send this series without Vladimir's based-on
(also because I got all necessary reviews, so it should be ready to be
merged).
Thank you,
Emanuele
[*] =
https://patchew.org/QEMU/20210526181659.365531-1-vsement...@virtuozzo.com/#955ce8e3-eafe-79ab-ad4e-f81ecf08d...@virtuozzo.com
Based-on: <20210526181659.365531-1-vsement...@virtuozzo.com>
Signed-off-by: Emanuele Giuseppe Esposito <eespo...@redhat.com>
---
v5:
* base this serie on the double dash options, so define --gdb instead of -gdb
* return error if -gdb and -valgrind are used together [Vladimir]
* style changes (do not use subprocess_check_valgrind() but do the operation
inside the caller) [Vladimir]
* minor fixes in commit messages [Vladimir]
* create a common public function in patch 15 instead of using
_private fields [Vladimir]
* use @contextmanager in patch 6 to skip gdb timeouts involving the
Timeout class [Vladimir]
* apply John Snow patch to silence pylint warning in the CI tests
Emanuele Giuseppe Esposito (15):
python: qemu: add timer parameter for qmp.accept socket
python: qemu: pass the wrapper field from QEMUQtestmachine to
QEMUMachine
docs/devel/testing: add debug section to the QEMU iotests chapter
qemu-iotests: add option to attach gdbserver
qemu-iotests: delay QMP socket timers
qemu_iotests: insert gdbserver command line as wrapper for qemu binary
qemu-iotests: add gdbserver option to script tests too
docs/devel/testing: add --gdb option to the debugging section of QEMU
iotests
qemu-iotests: extend the check script to prepare supporting valgrind
for python tests
qemu-iotests: extend QMP socket timeout when using valgrind
qemu-iotests: allow valgrind to read/delete the generated log file
qemu-iotests: insert valgrind command line as wrapper for qemu binary
docs/devel/testing: add --valgrind option to the debug section of QEMU
iotests
qemu-iotests: add option to show qemu binary logs on stdout
docs/devel/testing: add -p option to the debug section of QEMU iotests
John Snow (1):
python: Reduce strictness of pylint's duplicate-code check
docs/devel/testing.rst | 30 ++++++++++++++++++++
python/qemu/machine/machine.py | 16 +++++++----
python/qemu/machine/qtest.py | 9 ++++--
python/setup.cfg | 5 ++++
tests/qemu-iotests/check | 15 +++++++---
tests/qemu-iotests/common.rc | 8 +++++-
tests/qemu-iotests/iotests.py | 52 ++++++++++++++++++++++++++++++++--
tests/qemu-iotests/testenv.py | 23 +++++++++++++--
8 files changed, 141 insertions(+), 17 deletions(-)
