From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:51189) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gz2vY-0002wS-0Y for qemu-devel@nongnu.org; Wed, 27 Feb 2019 12:23:28 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gz2vM-0002x1-2E for qemu-devel@nongnu.org; Wed, 27 Feb 2019 12:23:19 -0500 From: Kevin Wolf Date: Wed, 27 Feb 2019 18:22:37 +0100 Message-Id: <20190227172256.30368-2-kwolf@redhat.com> In-Reply-To: <20190227172256.30368-1-kwolf@redhat.com> References: <20190227172256.30368-1-kwolf@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Subject: [Qemu-devel] [PATCH 01/20] qemu-iotests: Test qcow2 preallocation modes List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-block@nongnu.org Cc: kwolf@redhat.com, mreitz@redhat.com, eblake@redhat.com, qemu-devel@nongnu.org Signed-off-by: Kevin Wolf --- tests/qemu-iotests/243 | 63 ++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/243.out | 26 ++++++++++++++++ tests/qemu-iotests/group | 1 + 3 files changed, 90 insertions(+) create mode 100755 tests/qemu-iotests/243 create mode 100644 tests/qemu-iotests/243.out diff --git a/tests/qemu-iotests/243 b/tests/qemu-iotests/243 new file mode 100755 index 0000000000..5ab1b7863d --- /dev/null +++ b/tests/qemu-iotests/243 @@ -0,0 +1,63 @@ +#!/bin/bash +# +# Test qcow2 preallocation +# +# 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=3Dkwolf@redhat.com + +seq=3D$(basename $0) +echo "QA output created by $seq" + +status=3D1 # failure is the default! + +_cleanup() +{ + _cleanup_test_img +} +trap "_cleanup; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common.rc +. ./common.filter + +_supported_fmt qcow2 +_supported_proto file +_supported_os Linux + +for mode in off metadata falloc full; do + + echo + echo "=3D=3D=3D preallocation=3D$mode =3D=3D=3D" + echo + + IMGOPTS=3D"preallocation=3D$mode" _make_test_img 64M + + echo -n "File size: " + du -b $TEST_IMG | cut -f1 + + # Can't use precise numbers here because they differ between filesys= tems + echo -n "Disk usage: " + [ $(du -B1 $TEST_IMG | cut -f1) -lt 1048576 ] && echo "low" || echo = "high" + +done + +# success, all done +echo "*** done" +rm -f $seq.full +status=3D0 diff --git a/tests/qemu-iotests/243.out b/tests/qemu-iotests/243.out new file mode 100644 index 0000000000..e531753ad1 --- /dev/null +++ b/tests/qemu-iotests/243.out @@ -0,0 +1,26 @@ +QA output created by 243 + +=3D=3D=3D preallocation=3Doff =3D=3D=3D + +Formatting 'TEST_DIR/t.IMGFMT', fmt=3DIMGFMT size=3D67108864 preallocati= on=3Doff +File size: 196616 +Disk usage: low + +=3D=3D=3D preallocation=3Dmetadata =3D=3D=3D + +Formatting 'TEST_DIR/t.IMGFMT', fmt=3DIMGFMT size=3D67108864 preallocati= on=3Dmetadata +File size: 67436544 +Disk usage: low + +=3D=3D=3D preallocation=3Dfalloc =3D=3D=3D + +Formatting 'TEST_DIR/t.IMGFMT', fmt=3DIMGFMT size=3D67108864 preallocati= on=3Dfalloc +File size: 67436544 +Disk usage: high + +=3D=3D=3D preallocation=3Dfull =3D=3D=3D + +Formatting 'TEST_DIR/t.IMGFMT', fmt=3DIMGFMT size=3D67108864 preallocati= on=3Dfull +File size: 67436544 +Disk usage: high +*** done diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index b5ca63cf72..03aa93dbf5 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -241,3 +241,4 @@ 239 rw auto quick 240 auto quick 242 rw auto quick +243 rw auto quick --=20 2.20.1