From nobody Mon Apr 29 04:42:53 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1505917919371400.3946930338425; Wed, 20 Sep 2017 07:31:59 -0700 (PDT) Received: from localhost ([::1]:48476 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dug2g-0002bt-6I for importer@patchew.org; Wed, 20 Sep 2017 10:31:58 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:40090) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1duf8a-0000Sj-DQ for qemu-devel@nongnu.org; Wed, 20 Sep 2017 09:34:06 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1duf8Z-0008Oo-Dn for qemu-devel@nongnu.org; Wed, 20 Sep 2017 09:34:00 -0400 Received: from mx1.redhat.com ([209.132.183.28]:53826) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1duf8U-0008Mx-Pa; Wed, 20 Sep 2017 09:33:54 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 71BD680C06; Wed, 20 Sep 2017 12:15:32 +0000 (UTC) Received: from localhost.localdomain.com (ovpn-116-76.ams2.redhat.com [10.36.116.76]) by smtp.corp.redhat.com (Postfix) with ESMTP id 4405F5D6A4; Wed, 20 Sep 2017 12:15:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 71BD680C06 Authentication-Results: ext-mx02.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx02.extmail.prod.ext.phx2.redhat.com; spf=fail smtp.mailfrom=kwolf@redhat.com From: Kevin Wolf To: qemu-block@nongnu.org Date: Wed, 20 Sep 2017 14:15:15 +0200 Message-Id: <20170920121515.1311-1-kwolf@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.26]); Wed, 20 Sep 2017 12:15:32 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH] qemu-iotests/195: Change multiple nodes in one run X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" This additional check for change-backing-file makes sure that actions on one part of the graph don't interfere with later actions elsewhere. Suggested-by: Eric Blake Signed-off-by: Kevin Wolf --- tests/qemu-iotests/195 | 17 ++++++++++++++++ tests/qemu-iotests/195.out | 51 ++++++++++++++++++++++++++++++++++++++++++= ++++ 2 files changed, 68 insertions(+) diff --git a/tests/qemu-iotests/195 b/tests/qemu-iotests/195 index 05a239cbf5..eb2861380d 100755 --- a/tests/qemu-iotests/195 +++ b/tests/qemu-iotests/195 @@ -86,6 +86,23 @@ EOF =20 _img_info =20 +echo +echo "Change backing file of multiple nodes in a single run" +echo + +_make_test_img -b "$TEST_IMG.mid" + +run_qemu -drive if=3Dnone,file=3D"$TEST_IMG",node-name=3Dtop,backing.node-= name=3Dmid <