From patchwork Thu May 30 12:34:59 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Hajnoczi X-Patchwork-Id: 247561 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 1506F2C0085 for ; Thu, 30 May 2013 22:44:39 +1000 (EST) Received: from localhost ([::1]:45089 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Ui2Db-00020L-9t for incoming@patchwork.ozlabs.org; Thu, 30 May 2013 08:44:35 -0400 Received: from eggs.gnu.org ([208.118.235.92]:44751) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Ui2D2-0001il-LH for qemu-devel@nongnu.org; Thu, 30 May 2013 08:44:08 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Ui251-000673-1r for qemu-devel@nongnu.org; Thu, 30 May 2013 08:35:57 -0400 Received: from mx1.redhat.com ([209.132.183.28]:18719) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Ui250-00066q-Ko for qemu-devel@nongnu.org; Thu, 30 May 2013 08:35:42 -0400 Received: from int-mx02.intmail.prod.int.phx2.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id r4UCZePt022170 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Thu, 30 May 2013 08:35:40 -0400 Received: from localhost (ovpn-112-44.ams2.redhat.com [10.36.112.44]) by int-mx02.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id r4UCZbAn015162; Thu, 30 May 2013 08:35:39 -0400 From: Stefan Hajnoczi To: Date: Thu, 30 May 2013 14:34:59 +0200 Message-Id: <1369917299-5725-12-git-send-email-stefanha@redhat.com> In-Reply-To: <1369917299-5725-1-git-send-email-stefanha@redhat.com> References: <1369917299-5725-1-git-send-email-stefanha@redhat.com> X-Scanned-By: MIMEDefang 2.67 on 10.5.11.12 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 209.132.183.28 Cc: Kevin Wolf , Fam Zheng , xiawenc@linux.vnet.ibm.com, imain@redhat.com, Stefan Hajnoczi , Paolo Bonzini , dietmar@proxmox.com Subject: [Qemu-devel] [PATCH v5 11/11] qemu-iotests: add 055 drive-backup test case X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Testing drive-backup is similar to image streaming and drive mirroring. This test case is based on 041. Signed-off-by: Stefan Hajnoczi --- tests/qemu-iotests/055 | 256 +++++++++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/055.out | 5 + tests/qemu-iotests/group | 1 + 3 files changed, 262 insertions(+) create mode 100755 tests/qemu-iotests/055 create mode 100644 tests/qemu-iotests/055.out diff --git a/tests/qemu-iotests/055 b/tests/qemu-iotests/055 new file mode 100755 index 0000000..0341301 --- /dev/null +++ b/tests/qemu-iotests/055 @@ -0,0 +1,256 @@ +#!/usr/bin/env python +# +# Tests for drive-backup +# +# Copyright (C) 2013 Red Hat, Inc. +# +# Based on 041. +# +# 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 time +import os +import iotests +from iotests import qemu_img, qemu_io + +test_img = os.path.join(iotests.test_dir, 'test.img') +target_img = os.path.join(iotests.test_dir, 'target.img') + +class TestSingleDrive(iotests.QMPTestCase): + image_len = 120 * 1024 * 1024 # MB + + def setUp(self): + qemu_img('create', '-f', iotests.imgfmt, test_img, str(TestSingleDrive.image_len)) + self.vm = iotests.VM().add_drive(test_img) + self.vm.launch() + + def tearDown(self): + self.vm.shutdown() + os.remove(test_img) + try: + os.remove(target_img) + except OSError: + pass + + def test_cancel(self): + self.assert_no_active_block_jobs() + + result = self.vm.qmp('drive-backup', device='drive0', + target=target_img) + self.assert_qmp(result, 'return', {}) + + self.cancel_and_wait() + + def test_pause(self): + self.assert_no_active_block_jobs() + + result = self.vm.qmp('drive-backup', device='drive0', + target=target_img) + self.assert_qmp(result, 'return', {}) + + result = self.vm.qmp('block-job-pause', device='drive0') + self.assert_qmp(result, 'return', {}) + + time.sleep(1) + result = self.vm.qmp('query-block-jobs') + offset = self.dictpath(result, 'return[0]/offset') + + time.sleep(1) + result = self.vm.qmp('query-block-jobs') + self.assert_qmp(result, 'return[0]/offset', offset) + + self.vm.shutdown() + self.assertTrue(iotests.compare_images(test_img, target_img), + 'target image does not match source after backup') + + def test_medium_not_found(self): + result = self.vm.qmp('drive-backup', device='ide1-cd0', + target=target_img) + self.assert_qmp(result, 'error/class', 'GenericError') + + def test_image_not_found(self): + result = self.vm.qmp('drive-backup', device='drive0', + mode='existing', target=target_img) + self.assert_qmp(result, 'error/class', 'GenericError') + + def test_device_not_found(self): + result = self.vm.qmp('drive-backup', device='nonexistent', + target=target_img) + self.assert_qmp(result, 'error/class', 'DeviceNotFound') + +class TestSetSpeed(iotests.QMPTestCase): + image_len = 80 * 1024 * 1024 # MB + + def setUp(self): + qemu_img('create', '-f', iotests.imgfmt, test_img, str(TestSetSpeed.image_len)) + self.vm = iotests.VM().add_drive(test_img) + self.vm.launch() + + def tearDown(self): + self.vm.shutdown() + os.remove(test_img) + os.remove(target_img) + + def test_set_speed(self): + self.assert_no_active_block_jobs() + + result = self.vm.qmp('drive-backup', device='drive0', + target=target_img) + self.assert_qmp(result, 'return', {}) + + # Default speed is 0 + result = self.vm.qmp('query-block-jobs') + self.assert_qmp(result, 'return[0]/device', 'drive0') + self.assert_qmp(result, 'return[0]/speed', 0) + + result = self.vm.qmp('block-job-set-speed', device='drive0', speed=8 * 1024 * 1024) + self.assert_qmp(result, 'return', {}) + + # Ensure the speed we set was accepted + result = self.vm.qmp('query-block-jobs') + self.assert_qmp(result, 'return[0]/device', 'drive0') + self.assert_qmp(result, 'return[0]/speed', 8 * 1024 * 1024) + + self.cancel_and_wait() + + # Check setting speed in drive-backup works + result = self.vm.qmp('drive-backup', device='drive0', + target=target_img, speed=4*1024*1024) + self.assert_qmp(result, 'return', {}) + + result = self.vm.qmp('query-block-jobs') + self.assert_qmp(result, 'return[0]/device', 'drive0') + self.assert_qmp(result, 'return[0]/speed', 4 * 1024 * 1024) + + self.cancel_and_wait() + + def test_set_speed_invalid(self): + self.assert_no_active_block_jobs() + + result = self.vm.qmp('drive-backup', device='drive0', + target=target_img, speed=-1) + self.assert_qmp(result, 'error/class', 'GenericError') + + self.assert_no_active_block_jobs() + + result = self.vm.qmp('drive-backup', device='drive0', + target=target_img) + self.assert_qmp(result, 'return', {}) + + result = self.vm.qmp('block-job-set-speed', device='drive0', speed=-1) + self.assert_qmp(result, 'error/class', 'GenericError') + + self.cancel_and_wait() + +class TestSingleTransaction(iotests.QMPTestCase): + image_len = 120 * 1024 * 1024 # MB + + def setUp(self): + qemu_img('create', '-f', iotests.imgfmt, test_img, str(TestSingleDrive.image_len)) + self.vm = iotests.VM().add_drive(test_img) + self.vm.launch() + + def tearDown(self): + self.vm.shutdown() + os.remove(test_img) + try: + os.remove(target_img) + except OSError: + pass + + def test_cancel(self): + self.assert_no_active_block_jobs() + + result = self.vm.qmp('transaction', actions=[{ + 'type': 'drive-backup', + 'data': { 'device': 'drive0', + 'target': target_img }, + } + ]) + self.assert_qmp(result, 'return', {}) + + self.cancel_and_wait() + + def test_pause(self): + self.assert_no_active_block_jobs() + + result = self.vm.qmp('transaction', actions=[{ + 'type': 'drive-backup', + 'data': { 'device': 'drive0', + 'target': target_img }, + } + ]) + self.assert_qmp(result, 'return', {}) + + result = self.vm.qmp('block-job-pause', device='drive0') + self.assert_qmp(result, 'return', {}) + + time.sleep(1) + result = self.vm.qmp('query-block-jobs') + offset = self.dictpath(result, 'return[0]/offset') + + time.sleep(1) + result = self.vm.qmp('query-block-jobs') + self.assert_qmp(result, 'return[0]/offset', offset) + + self.vm.shutdown() + self.assertTrue(iotests.compare_images(test_img, target_img), + 'target image does not match source after backup') + + def test_medium_not_found(self): + result = self.vm.qmp('transaction', actions=[{ + 'type': 'drive-backup', + 'data': { 'device': 'ide1-cd0', + 'target': target_img }, + } + ]) + self.assert_qmp(result, 'error/class', 'GenericError') + + def test_image_not_found(self): + result = self.vm.qmp('transaction', actions=[{ + 'type': 'drive-backup', + 'data': { 'device': 'drive0', + 'mode': 'existing', + 'target': target_img }, + } + ]) + self.assert_qmp(result, 'error/class', 'GenericError') + + def test_device_not_found(self): + result = self.vm.qmp('transaction', actions=[{ + 'type': 'drive-backup', + 'data': { 'device': 'nonexistent', + 'mode': 'existing', + 'target': target_img }, + } + ]) + self.assert_qmp(result, 'error/class', 'DeviceNotFound') + + def test_abort(self): + result = self.vm.qmp('transaction', actions=[{ + 'type': 'drive-backup', + 'data': { 'device': 'nonexistent', + 'mode': 'existing', + 'target': target_img }, + }, { + 'type': 'Abort', + 'data': {}, + } + ]) + self.assert_qmp(result, 'error/class', 'GenericError') + self.assert_no_active_block_jobs() + +if __name__ == '__main__': + iotests.main(supported_fmts=['raw', 'qcow2']) diff --git a/tests/qemu-iotests/055.out b/tests/qemu-iotests/055.out new file mode 100644 index 0000000..fa16b5c --- /dev/null +++ b/tests/qemu-iotests/055.out @@ -0,0 +1,5 @@ +............. +---------------------------------------------------------------------- +Ran 13 tests + +OK diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index 387b050..e5762f9 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -61,3 +61,4 @@ 052 rw auto backing 053 rw auto 054 rw auto +055 rw auto