From nobody Wed Apr 16 08:02:47 2025 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 1499451177150436.3063098232591; Fri, 7 Jul 2017 11:12:57 -0700 (PDT) Received: from localhost ([::1]:58063 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dTXkN-00032N-UD for importer@patchew.org; Fri, 07 Jul 2017 14:12:55 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:43561) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dTWma-0006iM-Q9 for qemu-devel@nongnu.org; Fri, 07 Jul 2017 13:11:13 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dTWmZ-00017e-ED for qemu-devel@nongnu.org; Fri, 07 Jul 2017 13:11:08 -0400 Received: from mx1.redhat.com ([209.132.183.28]:55982) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dTWmW-00011b-3t; Fri, 07 Jul 2017 13:11:04 -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 081A5267CE; Fri, 7 Jul 2017 17:11:03 +0000 (UTC) Received: from noname.redhat.com (ovpn-117-34.ams2.redhat.com [10.36.117.34]) by smtp.corp.redhat.com (Postfix) with ESMTP id 0BC3E61F23; Fri, 7 Jul 2017 17:11:01 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 081A5267CE Authentication-Results: ext-mx06.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx06.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=kwolf@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 081A5267CE From: Kevin Wolf To: qemu-block@nongnu.org Date: Fri, 7 Jul 2017 19:08:43 +0200 Message-Id: <1499447335-6125-89-git-send-email-kwolf@redhat.com> In-Reply-To: <1499447335-6125-1-git-send-email-kwolf@redhat.com> References: <1499447335-6125-1-git-send-email-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 [10.5.110.30]); Fri, 07 Jul 2017 17:11:03 +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] [PULL 088/100] iotests: test qcow2 persistent dirty bitmap 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" From: Vladimir Sementsov-Ogievskiy Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Max Reitz Message-id: 20170628120530.31251-27-vsementsov@virtuozzo.com Signed-off-by: Max Reitz --- tests/qemu-iotests/165 | 105 +++++++++++++++++++++++++++++++++++++++++= ++++ tests/qemu-iotests/165.out | 5 +++ tests/qemu-iotests/group | 1 + 3 files changed, 111 insertions(+) create mode 100755 tests/qemu-iotests/165 create mode 100644 tests/qemu-iotests/165.out diff --git a/tests/qemu-iotests/165 b/tests/qemu-iotests/165 new file mode 100755 index 0000000..74d7b79 --- /dev/null +++ b/tests/qemu-iotests/165 @@ -0,0 +1,105 @@ +#!/usr/bin/env python +# +# Tests for persistent dirty bitmaps. +# +# Copyright: Vladimir Sementsov-Ogievskiy 2015-2017 +# +# 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 . +# + +import os +import re +import iotests +from iotests import qemu_img + +disk =3D os.path.join(iotests.test_dir, 'disk') +disk_size =3D 0x40000000 # 1G + +# regions for qemu_io: (start, count) in bytes +regions1 =3D ((0, 0x100000), + (0x200000, 0x100000)) + +regions2 =3D ((0x10000000, 0x20000), + (0x3fff0000, 0x10000)) + +class TestPersistentDirtyBitmap(iotests.QMPTestCase): + + def setUp(self): + qemu_img('create', '-f', iotests.imgfmt, disk, str(disk_size)) + + def tearDown(self): + os.remove(disk) + + def mkVm(self): + return iotests.VM().add_drive(disk) + + def mkVmRo(self): + return iotests.VM().add_drive(disk, opts=3D'readonly=3Don') + + def getSha256(self): + result =3D self.vm.qmp('x-debug-block-dirty-bitmap-sha256', + node=3D'drive0', name=3D'bitmap0') + return result['return']['sha256'] + + def checkBitmap(self, sha256): + result =3D self.vm.qmp('x-debug-block-dirty-bitmap-sha256', + node=3D'drive0', name=3D'bitmap0') + self.assert_qmp(result, 'return/sha256', sha256); + + def writeRegions(self, regions): + for r in regions: + self.vm.hmp_qemu_io('drive0', + 'write %d %d' % r) + + def qmpAddBitmap(self): + self.vm.qmp('block-dirty-bitmap-add', node=3D'drive0', + name=3D'bitmap0', persistent=3DTrue, autoload=3DTrue) + + def test_persistent(self): + self.vm =3D self.mkVm() + self.vm.launch() + self.qmpAddBitmap() + + self.writeRegions(regions1) + sha256 =3D self.getSha256() + + self.vm.shutdown() + + self.vm =3D self.mkVmRo() + self.vm.launch() + self.vm.shutdown() + + #catch 'Persistent bitmaps are lost' possible error + log =3D self.vm.get_log() + log =3D re.sub(r'^\[I \d+\.\d+\] OPENED\n', '', log) + log =3D re.sub(r'\[I \+\d+\.\d+\] CLOSED\n?$', '', log) + if log: + print log + + self.vm =3D self.mkVm() + self.vm.launch() + + self.checkBitmap(sha256) + self.writeRegions(regions2) + sha256 =3D self.getSha256() + + self.vm.shutdown() + self.vm.launch() + + self.checkBitmap(sha256) + + self.vm.shutdown() + +if __name__ =3D=3D '__main__': + iotests.main(supported_fmts=3D['qcow2']) diff --git a/tests/qemu-iotests/165.out b/tests/qemu-iotests/165.out new file mode 100644 index 0000000..ae1213e --- /dev/null +++ b/tests/qemu-iotests/165.out @@ -0,0 +1,5 @@ +. +---------------------------------------------------------------------- +Ran 1 tests + +OK diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index 613d596..7d86715 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -163,6 +163,7 @@ 159 rw auto quick 160 rw auto quick 162 auto quick +165 rw auto quick 170 rw auto quick 171 rw auto quick 172 auto --=20 1.8.3.1