[PATCH v8 00/16] qemu_iotests: improve debugging options

[Emanuele Giuseppe Esposito <eesposit@redhat.com>]

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 1,6,8,11 focus on extending the QMP socket timers
when using gdb/valgrind, otherwise the python tests will fail due to
delays in the QMP responses.

Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
---
v7:
* Adjust documentation and error message when -gdb and -valgrind are set
  at the same time [Eric]
* Add missing Acked-by [John]

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         | 29 ++++++++++++++++++++
 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.qemu |  7 ++++-
 tests/qemu-iotests/common.rc   |  8 +++++-
 tests/qemu-iotests/iotests.py  | 49 ++++++++++++++++++++++++++++++++--
 tests/qemu-iotests/testenv.py  | 23 ++++++++++++++--
 9 files changed, 143 insertions(+), 18 deletions(-)

-- 
2.31.1