From nobody Mon Feb 9 15:45:39 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; 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 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1562875187; cv=none; d=zoho.com; s=zohoarc; b=CiXOfTI1JtSaHoY6iiVT8pwg/4chtp6CTHj14B3th76TuvzlOtipLjkw7Xil3gu0evD5s6JnREBErjOUcLhtaucoaoDu2gotxrrUZrcQm8hKrcIk6NnrcVAlYmxUVivrqEZ7Pvf2fj8n3Vo5TowtsHd4uachLPoxzzJdArRQw14= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1562875187; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=Qi0apO2YK/gb4buFjmwAAXxPSx72iRa1P+cYG+p53jM=; b=cBDS/QokKg7W9edLmMQwiOOPE7JUWWLG3CYNGcc2+WWhuOD3CFWGAGk45YZOJc3EGNw/pRTWZK4I8T16F9ke3HUWZ9iL8G9JQnqAhPw1k68c3BeLt+roVAlERkRPe9gDzZdf8Xgcy+BxoAGsDYxTkIzaZZyVmoyTRNAiffyTcn4= ARC-Authentication-Results: i=1; mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1562875187585151.04675111387166; Thu, 11 Jul 2019 12:59:47 -0700 (PDT) Received: from localhost ([::1]:44996 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hlfEI-0000ON-Hr for importer@patchew.org; Thu, 11 Jul 2019 15:59:46 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:51736) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hlfDV-0005qF-TL for qemu-devel@nongnu.org; Thu, 11 Jul 2019 15:58:59 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hlfDS-0001FK-Tz for qemu-devel@nongnu.org; Thu, 11 Jul 2019 15:58:57 -0400 Received: from mx1.redhat.com ([209.132.183.28]:58386) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hlfDP-0000sz-9d; Thu, 11 Jul 2019 15:58:51 -0400 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id B65AC356C4; Thu, 11 Jul 2019 19:58:26 +0000 (UTC) Received: from localhost (unknown [10.40.205.198]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 4EF3360BE2; Thu, 11 Jul 2019 19:58:26 +0000 (UTC) From: Max Reitz To: qemu-block@nongnu.org Date: Thu, 11 Jul 2019 21:58:04 +0200 Message-Id: <20190711195804.30703-6-mreitz@redhat.com> In-Reply-To: <20190711195804.30703-1-mreitz@redhat.com> References: <20190711195804.30703-1-mreitz@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.30]); Thu, 11 Jul 2019 19:58:26 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [RFC 5/5] iotests: Add test for fallback truncate/create 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: Kevin Wolf , qemu-devel@nongnu.org, Stefan Hajnoczi , Max Reitz Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" Signed-off-by: Max Reitz --- tests/qemu-iotests/259 | 71 ++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/259.out | 20 +++++++++++ tests/qemu-iotests/group | 1 + 3 files changed, 92 insertions(+) create mode 100755 tests/qemu-iotests/259 create mode 100644 tests/qemu-iotests/259.out diff --git a/tests/qemu-iotests/259 b/tests/qemu-iotests/259 new file mode 100755 index 0000000000..6e3941378f --- /dev/null +++ b/tests/qemu-iotests/259 @@ -0,0 +1,71 @@ +#!/usr/bin/env bash +# +# Test generic image creation and truncation fallback (by using NBD) +# +# Copyright (C) 2019 Red Hat, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . +# + +# creator +owner=3Dmreitz@redhat.com + +seq=3D$(basename $0) +echo "QA output created by $seq" + +status=3D1 # failure is the default! + +_cleanup() +{ + _cleanup_test_img +} +trap "_cleanup; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common.rc +. ./common.filter + +_supported_fmt raw +_supported_proto nbd +_supported_os Linux + + +_make_test_img 64M + +echo +echo '--- Testing no-op shrinking ---' + +$QEMU_IMG resize -f raw --shrink "$TEST_IMG" 32M + +echo +echo '--- Testing non-working growing ---' + +$QEMU_IMG resize -f raw "$TEST_IMG" 128M + +echo +echo '--- Testing creation ---' + +$QEMU_IMG create -f qcow2 "$TEST_IMG" 64M | _filter_img_create +$QEMU_IMG info "$TEST_IMG" | _filter_img_info + +echo +echo '--- Testing creation for which the node would need to grow ---' + +$QEMU_IMG create -f qcow2 -o preallocation=3Dmetadata "$TEST_IMG" 64M 2>&1= \ + | _filter_img_create + +# success, all done +echo "*** done" +rm -f $seq.full +status=3D0 diff --git a/tests/qemu-iotests/259.out b/tests/qemu-iotests/259.out new file mode 100644 index 0000000000..1e4b11055f --- /dev/null +++ b/tests/qemu-iotests/259.out @@ -0,0 +1,20 @@ +QA output created by 259 +Formatting 'TEST_DIR/t.IMGFMT', fmt=3DIMGFMT size=3D67108864 + +--- Testing no-op shrinking --- +qemu-img: Image was not resized; resizing may not be supported for this im= age + +--- Testing non-working growing --- +qemu-img: Cannot grow this nbd node + +--- Testing creation --- +Formatting 'TEST_DIR/t.IMGFMT', fmt=3Dqcow2 size=3D67108864 +image: TEST_DIR/t.IMGFMT +file format: qcow2 +virtual size: 64 MiB (67108864 bytes) +disk size: unavailable + +--- Testing creation for which the node would need to grow --- +qemu-img: TEST_DIR/t.IMGFMT: Could not resize image: Cannot grow this nbd = node +Formatting 'TEST_DIR/t.IMGFMT', fmt=3Dqcow2 size=3D67108864 preallocation= =3Dmetadata +*** done diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index b34c8e3c0c..80e7603174 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -269,3 +269,4 @@ 254 rw auto backing quick 255 rw auto quick 256 rw auto quick +259 rw auto quick --=20 2.21.0