From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
To: Emanuele Giuseppe Esposito <eesposit@redhat.com>, qemu-block@nongnu.org
Cc: John Snow <jsnow@redhat.com>, Cleber Rosa <crosa@redhat.com>,
Eduardo Habkost <ehabkost@redhat.com>,
Kevin Wolf <kwolf@redhat.com>, Max Reitz <mreitz@redhat.com>,
Paolo Bonzini <pbonzini@redhat.com>,
qemu-devel@nongnu.org
Subject: Re: [PATCH v5 10/16] qemu-iotests: extend the check script to prepare supporting valgrind for python tests
Date: Sat, 5 Jun 2021 16:28:39 +0300 [thread overview]
Message-ID: <de6439dc-c20f-f138-496f-5bc4ca5d8f97@virtuozzo.com> (raw)
In-Reply-To: <20210604091723.13419-11-eesposit@redhat.com>
04.06.2021 12:17, Emanuele Giuseppe Esposito wrote:
> Currently, the check script only parses the option and sets the
> VALGRIND_QEMU environmental variable to "y".
> Add another local python variable that prepares the command line,
> identical to the one provided in the test scripts.
>
> Because the python script does not know in advance the valgrind
> PID to assign to the log file name, use the "%p" flag in valgrind
> log file name that automatically puts the process PID at runtime.
>
> Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
> Reviewed-by: Max Reitz <mreitz@redhat.com>
> ---
> tests/qemu-iotests/check | 7 ++++---
> tests/qemu-iotests/iotests.py | 11 +++++++++++
> tests/qemu-iotests/testenv.py | 1 +
> 3 files changed, 16 insertions(+), 3 deletions(-)
>
> diff --git a/tests/qemu-iotests/check b/tests/qemu-iotests/check
> index 1dba4218c0..e6aa110715 100755
> --- a/tests/qemu-iotests/check
> +++ b/tests/qemu-iotests/check
> @@ -39,6 +39,10 @@ def make_argparser() -> argparse.ArgumentParser:
> p.add_argument('--gdb', action='store_true',
> help="start gdbserver with $GDB_OPTIONS options \
> ('localhost:12345' if $GDB_OPTIONS is empty)")
> + p.add_argument('--valgrind', action='store_true',
> + help='use valgrind, sets VALGRIND_QEMU environment '
> + 'variable')
> +
> p.add_argument('--misalign', action='store_true',
> help='misalign memory allocations')
> p.add_argument('--color', choices=['on', 'off', 'auto'],
> @@ -88,9 +92,6 @@ def make_argparser() -> argparse.ArgumentParser:
> g_bash.add_argument('-o', dest='imgopts',
> help='options to pass to qemu-img create/convert, '
> 'sets IMGOPTS environment variable')
> - g_bash.add_argument('--valgrind', action='store_true',
> - help='use valgrind, sets VALGRIND_QEMU environment '
> - 'variable')
>
> g_sel = p.add_argument_group('test selecting options',
> 'The following options specify test set '
> diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py
> index c547e8c07b..3fa1bd0ab5 100644
> --- a/tests/qemu-iotests/iotests.py
> +++ b/tests/qemu-iotests/iotests.py
> @@ -96,6 +96,17 @@
> sys.stderr.write('Please run this test via the "check" script\n')
> sys.exit(os.EX_USAGE)
>
> +qemu_valgrind = []
> +if os.environ.get('VALGRIND_QEMU') == "y" and \
> + os.environ.get('NO_VALGRIND') != "y":
Hmm, interesting, why do you need additional NO_VALGRIND variable
> + valgrind_logfile = "--log-file=" + test_dir
> + # %p allows to put the valgrind process PID, since
> + # we don't know it a priori (subprocess.Popen is
> + # not yet invoked)
> + valgrind_logfile += "/%p.valgrind"
> +
> + qemu_valgrind = ['valgrind', valgrind_logfile, '--error-exitcode=99']
> +
> socket_scm_helper = os.environ.get('SOCKET_SCM_HELPER', 'socket_scm_helper')
>
> luks_default_secret_object = 'secret,id=keysec0,data=' + \
> diff --git a/tests/qemu-iotests/testenv.py b/tests/qemu-iotests/testenv.py
> index 8501c6caf5..8bf154376f 100644
> --- a/tests/qemu-iotests/testenv.py
> +++ b/tests/qemu-iotests/testenv.py
> @@ -298,6 +298,7 @@ def print_env(self) -> None:
> SOCK_DIR -- {SOCK_DIR}
> SOCKET_SCM_HELPER -- {SOCKET_SCM_HELPER}
> GDB_OPTIONS -- {GDB_OPTIONS}
> +VALGRIND_QEMU -- {VALGRIND_QEMU}
> """
>
> args = collections.defaultdict(str, self.get_env())
>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
--
Best regards,
Vladimir
next prev parent reply other threads:[~2021-06-05 13:29 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-04 9:17 [PATCH v5 00/16] qemu_iotests: improve debugging options Emanuele Giuseppe Esposito
2021-06-04 9:17 ` [PATCH v5 01/16] python: qemu: add timer parameter for qmp.accept socket Emanuele Giuseppe Esposito
2021-06-04 9:17 ` [PATCH v5 02/16] python: Reduce strictness of pylint's duplicate-code check Emanuele Giuseppe Esposito
2021-06-05 13:30 ` Vladimir Sementsov-Ogievskiy
2021-06-04 9:17 ` [PATCH v5 03/16] python: qemu: pass the wrapper field from QEMUQtestmachine to QEMUMachine Emanuele Giuseppe Esposito
2021-06-04 9:17 ` [PATCH v5 04/16] docs/devel/testing: add debug section to the QEMU iotests chapter Emanuele Giuseppe Esposito
2021-06-04 9:17 ` [PATCH v5 05/16] qemu-iotests: add option to attach gdbserver Emanuele Giuseppe Esposito
2021-06-04 9:17 ` [PATCH v5 06/16] qemu-iotests: delay QMP socket timers Emanuele Giuseppe Esposito
2021-06-14 10:36 ` Emanuele Giuseppe Esposito
2021-06-15 7:57 ` Vladimir Sementsov-Ogievskiy
2021-06-16 7:09 ` Emanuele Giuseppe Esposito
2021-06-16 9:39 ` Vladimir Sementsov-Ogievskiy
2021-06-04 9:17 ` [PATCH v5 07/16] qemu_iotests: insert gdbserver command line as wrapper for qemu binary Emanuele Giuseppe Esposito
2021-06-04 9:17 ` [PATCH v5 08/16] qemu-iotests: add gdbserver option to script tests too Emanuele Giuseppe Esposito
2021-06-04 9:17 ` [PATCH v5 09/16] docs/devel/testing: add --gdb option to the debugging section of QEMU iotests Emanuele Giuseppe Esposito
2021-06-05 13:22 ` Vladimir Sementsov-Ogievskiy
2021-06-04 9:17 ` [PATCH v5 10/16] qemu-iotests: extend the check script to prepare supporting valgrind for python tests Emanuele Giuseppe Esposito
2021-06-05 13:28 ` Vladimir Sementsov-Ogievskiy [this message]
2021-06-05 17:38 ` Emanuele Giuseppe Esposito
2021-06-05 19:19 ` Vladimir Sementsov-Ogievskiy
2021-06-04 9:17 ` [PATCH v5 11/16] qemu-iotests: extend QMP socket timeout when using valgrind Emanuele Giuseppe Esposito
2021-06-04 9:17 ` [PATCH v5 12/16] qemu-iotests: allow valgrind to read/delete the generated log file Emanuele Giuseppe Esposito
2021-06-04 9:17 ` [PATCH v5 13/16] qemu-iotests: insert valgrind command line as wrapper for qemu binary Emanuele Giuseppe Esposito
2021-06-04 9:17 ` [PATCH v5 14/16] docs/devel/testing: add --valgrind option to the debug section of QEMU iotests Emanuele Giuseppe Esposito
2021-06-04 9:17 ` [PATCH v5 15/16] qemu-iotests: add option to show qemu binary logs on stdout Emanuele Giuseppe Esposito
2021-06-04 9:17 ` [PATCH v5 16/16] docs/devel/testing: add -p option to the debug section of QEMU iotests Emanuele Giuseppe Esposito
2021-06-14 8:48 ` [PATCH v5 00/16] qemu_iotests: improve debugging options Emanuele Giuseppe Esposito
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=de6439dc-c20f-f138-496f-5bc4ca5d8f97@virtuozzo.com \
--to=vsementsov@virtuozzo.com \
--cc=crosa@redhat.com \
--cc=eesposit@redhat.com \
--cc=ehabkost@redhat.com \
--cc=jsnow@redhat.com \
--cc=kwolf@redhat.com \
--cc=mreitz@redhat.com \
--cc=pbonzini@redhat.com \
--cc=qemu-block@nongnu.org \
--cc=qemu-devel@nongnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).