From patchwork Sun Jun 9 18:35:42 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrey Shinkevich X-Patchwork-Id: 10983833 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 9E71C1398 for ; Sun, 9 Jun 2019 18:43:38 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 852C22872F for ; Sun, 9 Jun 2019 18:43:38 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 738302883F; Sun, 9 Jun 2019 18:43:38 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 1314B2872F for ; Sun, 9 Jun 2019 18:43:38 +0000 (UTC) Received: from localhost ([::1]:37464 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1ha2n3-0002Uv-6R for patchwork-qemu-devel@patchwork.kernel.org; Sun, 09 Jun 2019 14:43:37 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:49282) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1ha2fc-0004Rq-My for qemu-devel@nongnu.org; Sun, 09 Jun 2019 14:35:58 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ha2fb-00065O-3j for qemu-devel@nongnu.org; Sun, 09 Jun 2019 14:35:56 -0400 Received: from relay.sw.ru ([185.231.240.75]:47580) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ha2fa-00062X-QP; Sun, 09 Jun 2019 14:35:54 -0400 Received: from [172.16.25.136] (helo=localhost.sw.ru) by relay.sw.ru with esmtp (Exim 4.91) (envelope-from ) id 1ha2fV-00087U-Mn; Sun, 09 Jun 2019 21:35:49 +0300 From: Andrey Shinkevich To: qemu-devel@nongnu.org, qemu-block@nongnu.org Date: Sun, 9 Jun 2019 21:35:42 +0300 Message-Id: <1560105348-459129-2-git-send-email-andrey.shinkevich@virtuozzo.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1560105348-459129-1-git-send-email-andrey.shinkevich@virtuozzo.com> References: <1560105348-459129-1-git-send-email-andrey.shinkevich@virtuozzo.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 185.231.240.75 Subject: [Qemu-devel] [PATCH 1/7] iotests: allow Valgrind checking all QEMU processes X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, vsementsov@virtuozzo.com, mreitz@redhat.com, rkagan@virtuozzo.com, andrey.shinkevich@virtuozzo.com, den@openvz.org Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP With the '-valgrind' option, let all the QEMU processes be run under the Valgrind tool. The Valgrind own parameters may be set with its environment variable VALGRIND_OPTS, e.g. VALGRIND_OPTS="--leak-check=yes" ./check -qcow2 -valgrind Signed-off-by: Andrey Shinkevich --- tests/qemu-iotests/common.rc | 65 ++++++++++++++++++++++++++++++++------------ 1 file changed, 48 insertions(+), 17 deletions(-) diff --git a/tests/qemu-iotests/common.rc b/tests/qemu-iotests/common.rc index 93f8738..3caaca4 100644 --- a/tests/qemu-iotests/common.rc +++ b/tests/qemu-iotests/common.rc @@ -60,19 +60,52 @@ if ! . ./common.config exit 1 fi +_qemu_proc_wrapper() +{ + local VALGRIND_LOGFILE="$1" + shift + if [ "${VALGRIND_QEMU}" == "y" ]; then + exec valgrind --log-file="${VALGRIND_LOGFILE}" --error-exitcode=99 "$@" + else + exec "$@" + fi +} + +_qemu_proc_valgrind_log() +{ + local VALGRIND_LOGFILE="$1" + local RETVAL="$2" + if [ "${VALGRIND_QEMU}" == "y" ]; then + if [ $RETVAL == 99 ]; then + cat "${VALGRIND_LOGFILE}" + fi + rm -f "${VALGRIND_LOGFILE}" + fi +} + _qemu_wrapper() { + local VALGRIND_LOGFILE="${TEST_DIR}"/$$.valgrind ( if [ -n "${QEMU_NEED_PID}" ]; then echo $BASHPID > "${QEMU_TEST_DIR}/qemu-${_QEMU_HANDLE}.pid" fi - exec "$QEMU_PROG" $QEMU_OPTIONS "$@" + _qemu_proc_wrapper "${VALGRIND_LOGFILE}" "$QEMU_PROG" $QEMU_OPTIONS "$@" ) + RETVAL=$? + _qemu_proc_valgrind_log "${VALGRIND_LOGFILE}" $RETVAL + return $RETVAL } _qemu_img_wrapper() { - (exec "$QEMU_IMG_PROG" $QEMU_IMG_OPTIONS "$@") + local VALGRIND_LOGFILE="${TEST_DIR}"/$$.valgrind + ( + _qemu_proc_wrapper "${VALGRIND_LOGFILE}" "$QEMU_IMG_PROG" $QEMU_IMG_OPTIONS "$@" + ) + RETVAL=$? + _qemu_proc_valgrind_log "${VALGRIND_LOGFILE}" $RETVAL + return $RETVAL } _qemu_io_wrapper() @@ -85,38 +118,36 @@ _qemu_io_wrapper() QEMU_IO_ARGS="--object secret,id=keysec0,data=$IMGKEYSECRET $QEMU_IO_ARGS" fi fi - local RETVAL ( - if [ "${VALGRIND_QEMU}" == "y" ]; then - exec valgrind --log-file="${VALGRIND_LOGFILE}" --error-exitcode=99 "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@" - else - exec "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@" - fi + _qemu_proc_wrapper "${VALGRIND_LOGFILE}" "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@" ) RETVAL=$? - if [ "${VALGRIND_QEMU}" == "y" ]; then - if [ $RETVAL == 99 ]; then - cat "${VALGRIND_LOGFILE}" - fi - rm -f "${VALGRIND_LOGFILE}" - fi - (exit $RETVAL) + _qemu_proc_valgrind_log "${VALGRIND_LOGFILE}" $RETVAL + return $RETVAL } _qemu_nbd_wrapper() { + local VALGRIND_LOGFILE="${TEST_DIR}"/$$.valgrind ( echo $BASHPID > "${QEMU_TEST_DIR}/qemu-nbd.pid" - exec "$QEMU_NBD_PROG" $QEMU_NBD_OPTIONS "$@" + _qemu_proc_wrapper "${VALGRIND_LOGFILE}" "$QEMU_NBD_PROG" $QEMU_NBD_OPTIONS "$@" ) + RETVAL=$? + _qemu_proc_valgrind_log "${VALGRIND_LOGFILE}" $RETVAL + return $RETVAL } _qemu_vxhs_wrapper() { + local VALGRIND_LOGFILE="${TEST_DIR}"/$$.valgrind ( echo $BASHPID > "${TEST_DIR}/qemu-vxhs.pid" - exec "$QEMU_VXHS_PROG" $QEMU_VXHS_OPTIONS "$@" + _qemu_proc_wrapper "${VALGRIND_LOGFILE}" "$QEMU_VXHS_PROG" $QEMU_VXHS_OPTIONS "$@" ) + RETVAL=$? + _qemu_proc_valgrind_log "${VALGRIND_LOGFILE}" $RETVAL + return $RETVAL } export QEMU=_qemu_wrapper