From nobody Tue Jul 15 06:08:43 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.zoho.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 1486043228641252.4849109918889; Thu, 2 Feb 2017 05:47:08 -0800 (PST) Received: from localhost ([::1]:56663 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cZHj8-0000wi-6h for importer@patchew.org; Thu, 02 Feb 2017 08:47:06 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46232) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cZHKm-0002cP-Bf for qemu-devel@nongnu.org; Thu, 02 Feb 2017 08:21:59 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cZHKj-0008IF-DN for qemu-devel@nongnu.org; Thu, 02 Feb 2017 08:21:56 -0500 Received: from mailhub.sw.ru ([195.214.232.25]:37787 helo=relay.sw.ru) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cZHKj-0008GG-2I for qemu-devel@nongnu.org; Thu, 02 Feb 2017 08:21:53 -0500 Received: from kvm.qa.sw.ru. (msk-vpn.virtuozzo.com [195.214.232.6]) by relay.sw.ru (8.13.4/8.13.4) with ESMTP id v12DLkKs005095; Thu, 2 Feb 2017 16:21:47 +0300 (MSK) From: Vladimir Sementsov-Ogievskiy To: qemu-block@nongnu.org, qemu-devel@nongnu.org Date: Thu, 2 Feb 2017 16:21:40 +0300 Message-Id: <20170202132145.168790-20-vsementsov@virtuozzo.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170202132145.168790-1-vsementsov@virtuozzo.com> References: <20170202132145.168790-1-vsementsov@virtuozzo.com> X-detected-operating-system: by eggs.gnu.org: OpenBSD 3.x [fuzzy] X-Received-From: 195.214.232.25 Subject: [Qemu-devel] [PATCH 19/24] 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, vsementsov@virtuozzo.com, famz@redhat.com, armbru@redhat.com, mreitz@redhat.com, stefanha@redhat.com, pbonzini@redhat.com, den@openvz.org, jsnow@redhat.com 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" Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Max Reitz --- tests/qemu-iotests/165 | 89 ++++++++++++++++++++++++++++++++++++++++++= ++++ tests/qemu-iotests/165.out | 5 +++ tests/qemu-iotests/group | 1 + 3 files changed, 95 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 0000000000..d583b33733 --- /dev/null +++ b/tests/qemu-iotests/165 @@ -0,0 +1,89 @@ +#!/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 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 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.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 0000000000..ae1213e6f8 --- /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 866c1a032d..8bd7a84f5a 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -162,6 +162,7 @@ 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 2.11.0