From nobody Tue Feb 10 15:01:26 2026 Delivered-To: importer@patchew.org Received-SPF: temperror (zoho.com: Error in retrieving data from DNS) 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=temperror (zoho.com: Error in retrieving data from DNS) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (208.118.235.17 [208.118.235.17]) by mx.zohomail.com with SMTPS id 1510933873462960.6698185993077; Fri, 17 Nov 2017 07:51:13 -0800 (PST) Received: from localhost ([::1]:46547 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eFiuv-00051q-HR for importer@patchew.org; Fri, 17 Nov 2017 10:50:57 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46645) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eFis2-0003HX-Ia for qemu-devel@nongnu.org; Fri, 17 Nov 2017 10:48:02 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eFis1-0008CK-DB for qemu-devel@nongnu.org; Fri, 17 Nov 2017 10:47:58 -0500 Received: from mx1.redhat.com ([209.132.183.28]:36486) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1eFiry-000863-Eo; Fri, 17 Nov 2017 10:47:54 -0500 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 912B9DA32B; Fri, 17 Nov 2017 15:47:53 +0000 (UTC) Received: from localhost.localdomain.com (ovpn-117-103.ams2.redhat.com [10.36.117.103]) by smtp.corp.redhat.com (Postfix) with ESMTP id E043183A9B; Fri, 17 Nov 2017 15:47:51 +0000 (UTC) From: Kevin Wolf To: qemu-block@nongnu.org Date: Fri, 17 Nov 2017 16:47:39 +0100 Message-Id: <20171117154739.32565-3-kwolf@redhat.com> In-Reply-To: <20171117154739.32565-1-kwolf@redhat.com> References: <20171117154739.32565-1-kwolf@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.38]); Fri, 17 Nov 2017 15:47:53 +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 for-2.11 2/2] iotests: test clearing unknown autoclear_features by qcow2 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, qemu-devel@nongnu.org, mreitz@redhat.com, den@openvz.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_6 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Vladimir Sementsov-Ogievskiy Test clearing unknown autoclear_features by qcow2 on incoming migration. [ kwolf: Fixed wait for destination VM startup ] Signed-off-by: Vladimir Sementsov-Ogievskiy Signed-off-by: Kevin Wolf Reviewed-by: Max Reitz --- tests/qemu-iotests/196 | 66 ++++++++++++++++++++++++++++++++++++++++++= ++++ tests/qemu-iotests/196.out | 5 ++++ tests/qemu-iotests/group | 1 + 3 files changed, 72 insertions(+) create mode 100755 tests/qemu-iotests/196 create mode 100644 tests/qemu-iotests/196.out diff --git a/tests/qemu-iotests/196 b/tests/qemu-iotests/196 new file mode 100755 index 0000000000..4116ebc92b --- /dev/null +++ b/tests/qemu-iotests/196 @@ -0,0 +1,66 @@ +#!/usr/bin/env python +# +# Test clearing unknown autoclear_features flag by qcow2 after +# migration. This test mimics migration to older qemu. +# +# Copyright (c) 2017 Parallels International GmbH +# +# 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') +migfile =3D os.path.join(iotests.test_dir, 'migfile') + +class TestInvalidateAutoclear(iotests.QMPTestCase): + + def tearDown(self): + self.vm_a.shutdown() + self.vm_b.shutdown() + os.remove(disk) + os.remove(migfile) + + def setUp(self): + qemu_img('create', '-f', iotests.imgfmt, disk, '1M') + + self.vm_a =3D iotests.VM(path_suffix=3D'a').add_drive(disk) + self.vm_a.launch() + + self.vm_b =3D iotests.VM(path_suffix=3D'b').add_drive(disk) + self.vm_b.add_incoming("exec: cat '" + migfile + "'") + + def test_migration(self): + result =3D self.vm_a.qmp('migrate', uri=3D'exec:cat>' + migfile) + self.assert_qmp(result, 'return', {}); + self.assertNotEqual(self.vm_a.event_wait("STOP"), None) + + with open(disk, 'r+b') as f: + f.seek(88) # first byte of autoclear_features field + f.write(b'\xff') + + self.vm_b.launch() + while True: + result =3D self.vm_b.qmp('query-status') + if result['return']['status'] =3D=3D 'running': + break + + with open(disk, 'rb') as f: + f.seek(88) + self.assertEqual(f.read(1), b'\x00') + +if __name__ =3D=3D '__main__': + iotests.main(supported_fmts=3D['qcow2']) diff --git a/tests/qemu-iotests/196.out b/tests/qemu-iotests/196.out new file mode 100644 index 0000000000..ae1213e6f8 --- /dev/null +++ b/tests/qemu-iotests/196.out @@ -0,0 +1,5 @@ +. +---------------------------------------------------------------------- +Ran 1 tests + +OK diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index 83b839bbe3..1fad602152 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -193,5 +193,6 @@ 192 rw auto quick 194 rw auto migration quick 195 rw auto quick +196 rw auto quick 197 rw auto quick 198 rw auto --=20 2.13.6