From patchwork Thu Sep 12 13:45:53 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kevin Wolf X-Patchwork-Id: 11143117 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id AAD6516B1 for ; Thu, 12 Sep 2019 13:54:46 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7B8C12084D for ; Thu, 12 Sep 2019 13:54:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7B8C12084D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:34748 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i8PYb-000417-4I for patchwork-qemu-devel@patchwork.kernel.org; Thu, 12 Sep 2019 09:54:45 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:39236) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i8PQr-0002uv-Jx for qemu-devel@nongnu.org; Thu, 12 Sep 2019 09:46:48 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1i8PQp-0001SZ-Cf for qemu-devel@nongnu.org; Thu, 12 Sep 2019 09:46:45 -0400 Received: from mx1.redhat.com ([209.132.183.28]:45584) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1i8PQk-0001Oq-Sn; Thu, 12 Sep 2019 09:46:39 -0400 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 35330796E6; Thu, 12 Sep 2019 13:46:38 +0000 (UTC) Received: from linux.fritz.box.com (ovpn-116-179.ams2.redhat.com [10.36.116.179]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2B5FC600C8; Thu, 12 Sep 2019 13:46:37 +0000 (UTC) From: Kevin Wolf To: qemu-block@nongnu.org Date: Thu, 12 Sep 2019 15:45:53 +0200 Message-Id: <20190912134604.22019-12-kwolf@redhat.com> In-Reply-To: <20190912134604.22019-1-kwolf@redhat.com> References: <20190912134604.22019-1-kwolf@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Thu, 12 Sep 2019 13:46:38 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 11/22] iotests: Test blockdev-create for vpc X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, peter.maydell@linaro.org, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" From: Max Reitz Signed-off-by: Max Reitz Signed-off-by: Kevin Wolf --- tests/qemu-iotests/266 | 153 +++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/266.out | 137 +++++++++++++++++++++++++++++++++ tests/qemu-iotests/group | 1 + 3 files changed, 291 insertions(+) create mode 100755 tests/qemu-iotests/266 create mode 100644 tests/qemu-iotests/266.out diff --git a/tests/qemu-iotests/266 b/tests/qemu-iotests/266 new file mode 100755 index 0000000000..5b35cd67e4 --- /dev/null +++ b/tests/qemu-iotests/266 @@ -0,0 +1,153 @@ +#!/usr/bin/env python +# +# Test VPC and file image creation +# +# 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 . +# + +import iotests +from iotests import imgfmt + + +def blockdev_create(vm, options): + result = vm.qmp_log('blockdev-create', job_id='job0', options=options, + filters=[iotests.filter_qmp_testfiles]) + + if 'return' in result: + assert result['return'] == {} + vm.run_job('job0') + + +# Successful image creation (defaults) +def implicit_defaults(vm, file_path): + iotests.log("=== Successful image creation (defaults) ===") + iotests.log("") + + # 8 heads, 964 cyls/head, 17 secs/cyl + # (Close to 64 MB) + size = 8 * 964 * 17 * 512 + + blockdev_create(vm, { 'driver': imgfmt, + 'file': 'protocol-node', + 'size': size }) + + +# Successful image creation (explicit defaults) +def explicit_defaults(vm, file_path): + iotests.log("=== Successful image creation (explicit defaults) ===") + iotests.log("") + + # 16 heads, 964 cyls/head, 17 secs/cyl + # (Close to 128 MB) + size = 16 * 964 * 17 * 512 + + blockdev_create(vm, { 'driver': imgfmt, + 'file': 'protocol-node', + 'size': size, + 'subformat': 'dynamic', + 'force-size': False }) + + +# Successful image creation (non-default options) +def non_defaults(vm, file_path): + iotests.log("=== Successful image creation (non-default options) ===") + iotests.log("") + + # Not representable in CHS (fine with force-size=True) + size = 1048576 + + blockdev_create(vm, { 'driver': imgfmt, + 'file': 'protocol-node', + 'size': size, + 'subformat': 'fixed', + 'force-size': True }) + + +# Size not representable in CHS with force-size=False +def non_chs_size_without_force(vm, file_path): + iotests.log("=== Size not representable in CHS ===") + iotests.log("") + + # Not representable in CHS (will not work with force-size=False) + size = 1048576 + + blockdev_create(vm, { 'driver': imgfmt, + 'file': 'protocol-node', + 'size': size, + 'force-size': False }) + + +# Zero size +def zero_size(vm, file_path): + iotests.log("=== Zero size===") + iotests.log("") + + blockdev_create(vm, { 'driver': imgfmt, + 'file': 'protocol-node', + 'size': 0 }) + + +# Maximum CHS size +def maximum_chs_size(vm, file_path): + iotests.log("=== Maximum CHS size===") + iotests.log("") + + blockdev_create(vm, { 'driver': imgfmt, + 'file': 'protocol-node', + 'size': 16 * 65535 * 255 * 512 }) + + +# Actual maximum size +def maximum_size(vm, file_path): + iotests.log("=== Actual maximum size===") + iotests.log("") + + blockdev_create(vm, { 'driver': imgfmt, + 'file': 'protocol-node', + 'size': 0xff000000 * 512, + 'force-size': True }) + + +def main(): + for test_func in [implicit_defaults, explicit_defaults, non_defaults, + non_chs_size_without_force, zero_size, maximum_chs_size, + maximum_size]: + + with iotests.FilePath('t.vpc') as file_path, \ + iotests.VM() as vm: + + vm.launch() + + iotests.log('--- Creating empty file ---') + blockdev_create(vm, { 'driver': 'file', + 'filename': file_path, + 'size': 0 }) + + vm.qmp_log('blockdev-add', driver='file', filename=file_path, + node_name='protocol-node', + filters=[iotests.filter_qmp_testfiles]) + iotests.log('') + + print_info = test_func(vm, file_path) + iotests.log('') + + vm.shutdown() + iotests.img_info_log(file_path) + + +iotests.script_main(main, + supported_fmts=['vpc'], + supported_protocols=['file']) diff --git a/tests/qemu-iotests/266.out b/tests/qemu-iotests/266.out new file mode 100644 index 0000000000..b11953e81f --- /dev/null +++ b/tests/qemu-iotests/266.out @@ -0,0 +1,137 @@ +--- Creating empty file --- +{"execute": "blockdev-create", "arguments": {"job-id": "job0", "options": {"driver": "file", "filename": "TEST_DIR/PID-t.vpc", "size": 0}}} +{"return": {}} +{"execute": "job-dismiss", "arguments": {"id": "job0"}} +{"return": {}} +{"execute": "blockdev-add", "arguments": {"driver": "file", "filename": "TEST_DIR/PID-t.vpc", "node-name": "protocol-node"}} +{"return": {}} + +=== Successful image creation (defaults) === + +{"execute": "blockdev-create", "arguments": {"job-id": "job0", "options": {"driver": "vpc", "file": "protocol-node", "size": 67125248}}} +{"return": {}} +{"execute": "job-dismiss", "arguments": {"id": "job0"}} +{"return": {}} + +image: TEST_IMG +file format: IMGFMT +virtual size: 64 MiB (67125248 bytes) +cluster_size: 2097152 + +--- Creating empty file --- +{"execute": "blockdev-create", "arguments": {"job-id": "job0", "options": {"driver": "file", "filename": "TEST_DIR/PID-t.vpc", "size": 0}}} +{"return": {}} +{"execute": "job-dismiss", "arguments": {"id": "job0"}} +{"return": {}} +{"execute": "blockdev-add", "arguments": {"driver": "file", "filename": "TEST_DIR/PID-t.vpc", "node-name": "protocol-node"}} +{"return": {}} + +=== Successful image creation (explicit defaults) === + +{"execute": "blockdev-create", "arguments": {"job-id": "job0", "options": {"driver": "vpc", "file": "protocol-node", "force-size": false, "size": 134250496, "subformat": "dynamic"}}} +{"return": {}} +{"execute": "job-dismiss", "arguments": {"id": "job0"}} +{"return": {}} + +image: TEST_IMG +file format: IMGFMT +virtual size: 128 MiB (134250496 bytes) +cluster_size: 2097152 + +--- Creating empty file --- +{"execute": "blockdev-create", "arguments": {"job-id": "job0", "options": {"driver": "file", "filename": "TEST_DIR/PID-t.vpc", "size": 0}}} +{"return": {}} +{"execute": "job-dismiss", "arguments": {"id": "job0"}} +{"return": {}} +{"execute": "blockdev-add", "arguments": {"driver": "file", "filename": "TEST_DIR/PID-t.vpc", "node-name": "protocol-node"}} +{"return": {}} + +=== Successful image creation (non-default options) === + +{"execute": "blockdev-create", "arguments": {"job-id": "job0", "options": {"driver": "vpc", "file": "protocol-node", "force-size": true, "size": 1048576, "subformat": "fixed"}}} +{"return": {}} +{"execute": "job-dismiss", "arguments": {"id": "job0"}} +{"return": {}} + +image: TEST_IMG +file format: IMGFMT +virtual size: 1 MiB (1048576 bytes) + +--- Creating empty file --- +{"execute": "blockdev-create", "arguments": {"job-id": "job0", "options": {"driver": "file", "filename": "TEST_DIR/PID-t.vpc", "size": 0}}} +{"return": {}} +{"execute": "job-dismiss", "arguments": {"id": "job0"}} +{"return": {}} +{"execute": "blockdev-add", "arguments": {"driver": "file", "filename": "TEST_DIR/PID-t.vpc", "node-name": "protocol-node"}} +{"return": {}} + +=== Size not representable in CHS === + +{"execute": "blockdev-create", "arguments": {"job-id": "job0", "options": {"driver": "vpc", "file": "protocol-node", "force-size": false, "size": 1048576}}} +{"return": {}} +Job failed: The requested image size cannot be represented in CHS geometry +{"execute": "job-dismiss", "arguments": {"id": "job0"}} +{"return": {}} + +qemu-img: Could not open 'TEST_IMG': File too small for a VHD header + +--- Creating empty file --- +{"execute": "blockdev-create", "arguments": {"job-id": "job0", "options": {"driver": "file", "filename": "TEST_DIR/PID-t.vpc", "size": 0}}} +{"return": {}} +{"execute": "job-dismiss", "arguments": {"id": "job0"}} +{"return": {}} +{"execute": "blockdev-add", "arguments": {"driver": "file", "filename": "TEST_DIR/PID-t.vpc", "node-name": "protocol-node"}} +{"return": {}} + +=== Zero size=== + +{"execute": "blockdev-create", "arguments": {"job-id": "job0", "options": {"driver": "vpc", "file": "protocol-node", "size": 0}}} +{"return": {}} +{"execute": "job-dismiss", "arguments": {"id": "job0"}} +{"return": {}} + +image: TEST_IMG +file format: IMGFMT +virtual size: 0 B (0 bytes) +cluster_size: 2097152 + +--- Creating empty file --- +{"execute": "blockdev-create", "arguments": {"job-id": "job0", "options": {"driver": "file", "filename": "TEST_DIR/PID-t.vpc", "size": 0}}} +{"return": {}} +{"execute": "job-dismiss", "arguments": {"id": "job0"}} +{"return": {}} +{"execute": "blockdev-add", "arguments": {"driver": "file", "filename": "TEST_DIR/PID-t.vpc", "node-name": "protocol-node"}} +{"return": {}} + +=== Maximum CHS size=== + +{"execute": "blockdev-create", "arguments": {"job-id": "job0", "options": {"driver": "vpc", "file": "protocol-node", "size": 136899993600}}} +{"return": {}} +{"execute": "job-dismiss", "arguments": {"id": "job0"}} +{"return": {}} + +image: TEST_IMG +file format: IMGFMT +virtual size: 127 GiB (136899993600 bytes) +cluster_size: 2097152 + +--- Creating empty file --- +{"execute": "blockdev-create", "arguments": {"job-id": "job0", "options": {"driver": "file", "filename": "TEST_DIR/PID-t.vpc", "size": 0}}} +{"return": {}} +{"execute": "job-dismiss", "arguments": {"id": "job0"}} +{"return": {}} +{"execute": "blockdev-add", "arguments": {"driver": "file", "filename": "TEST_DIR/PID-t.vpc", "node-name": "protocol-node"}} +{"return": {}} + +=== Actual maximum size=== + +{"execute": "blockdev-create", "arguments": {"job-id": "job0", "options": {"driver": "vpc", "file": "protocol-node", "force-size": true, "size": 2190433320960}}} +{"return": {}} +{"execute": "job-dismiss", "arguments": {"id": "job0"}} +{"return": {}} + +image: TEST_IMG +file format: IMGFMT +virtual size: 1.99 TiB (2190433320960 bytes) +cluster_size: 2097152 + diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index 0c129c1644..6082c74806 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -275,3 +275,4 @@ 258 rw quick 262 rw quick migration 265 rw auto quick +266 rw quick