From patchwork Tue Feb 12 07:00:25 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miroslav Rezanina X-Patchwork-Id: 219736 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 C62942C02C7 for ; Tue, 12 Feb 2013 18:24:49 +1100 (EST) Received: from localhost ([::1]:34788 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1U59ru-0002sN-Lw for incoming@patchwork.ozlabs.org; Tue, 12 Feb 2013 02:01:30 -0500 Received: from eggs.gnu.org ([208.118.235.92]:48444) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1U59rF-00015R-Cs for qemu-devel@nongnu.org; Tue, 12 Feb 2013 02:00:51 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1U59rC-0007G1-W7 for qemu-devel@nongnu.org; Tue, 12 Feb 2013 02:00:49 -0500 Received: from mx1.redhat.com ([209.132.183.28]:50838) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1U59rC-0007Ft-8Z for qemu-devel@nongnu.org; Tue, 12 Feb 2013 02:00:46 -0500 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 r1C70jTV016403 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Tue, 12 Feb 2013 02:00:45 -0500 Received: from lws.brq.redhat.com (dhcp-1-222.brq.redhat.com [10.34.1.222]) by int-mx02.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id r1C70RqV012233; Tue, 12 Feb 2013 02:00:42 -0500 From: Miroslav Rezanina To: qemu-devel@nongnu.org Date: Tue, 12 Feb 2013 08:00:25 +0100 Message-Id: In-Reply-To: References: In-Reply-To: References: To: qemu-devel@nongnu.org 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: kwolf@redhat.com, pbonzini@redhat.com, Miroslav Rezanina , stefanha@redhat.com Subject: [Qemu-devel] [PATCH v10 4/4] qemu-iotests: Add qemu-img compare test 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 Simple test for qemu-img compare to check it's working correctly. Signed-off-by: Miroslav Rezanina --- tests/qemu-iotests/048 | 77 ++++++++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/048.out | 25 ++++++++++++++ tests/qemu-iotests/group | 1 + 3 files changed, 103 insertions(+), 0 deletions(-) create mode 100755 tests/qemu-iotests/048 create mode 100644 tests/qemu-iotests/048.out diff --git a/tests/qemu-iotests/048 b/tests/qemu-iotests/048 new file mode 100755 index 0000000..876653e --- /dev/null +++ b/tests/qemu-iotests/048 @@ -0,0 +1,77 @@ +#!/bin/bash +## +## qemu-img compare test +## +## +## Copyright (C) 2013 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 . +## +# +# creator +owner=mrezanin@redhat.com + +seq=`basename $0` +echo "QA output created by $seq" + +status=1 # failure is the default! + +_cleanup() +{ + echo "Cleanup" + _cleanup_test_img +} +trap "_cleanup; exit \$status" 0 1 2 3 15 + +_compare() +{ + $QEMU_IMG compare "$@" $TEST_IMG ${TEST_IMG2} +} + +# get standard environment, filters and checks +. ./common.rc +. ./common.filter +. ./common.pattern + +_supported_fmt raw qcow qcow2 qed +_supported_proto file +_supported_os Linux + +# Setup test basic parameters +TEST_IMG2=$TEST_IMG.2 +CLUSTER_SIZE=4096 +size=1024M + +_make_test_img $size +io_pattern write 524288 $CLUSTER_SIZE $CLUSTER_SIZE 4 45 + +# Compare identical images +cp $TEST_IMG ${TEST_IMG2} +_compare +_compare -q + +# Compare images with different size +$QEMU_IMG resize $TEST_IMG +512M +_compare +_compare -s + +# Compare images with different content +io_pattern write 1228800 $CLUSTER_SIZE 0 1 67 +_compare +io_pattern write 0 $CLUSTER_SIZE 0 1 123 +_compare + +# Cleanup +rm ${TEST_IMG2} +status=0 diff --git a/tests/qemu-iotests/048.out b/tests/qemu-iotests/048.out new file mode 100644 index 0000000..c276fc8 --- /dev/null +++ b/tests/qemu-iotests/048.out @@ -0,0 +1,25 @@ +QA output created by 048 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 +=== IO: pattern 45 +qemu-io> wrote 4096/4096 bytes at offset 524288 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +qemu-io> wrote 4096/4096 bytes at offset 528384 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +qemu-io> wrote 4096/4096 bytes at offset 532480 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +qemu-io> wrote 4096/4096 bytes at offset 536576 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +qemu-io> Images are identical. +Image resized. +Warning: Image size mismatch! +Images are identical. +Strict mode: Image size mismatch! +=== IO: pattern 67 +qemu-io> wrote 4096/4096 bytes at offset 1228800 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +qemu-io> Content mismatch at offset 1228800! +=== IO: pattern 123 +qemu-io> wrote 4096/4096 bytes at offset 0 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +qemu-io> Content mismatch at offset 0! +Cleanup diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index 1bbd2bf..1c0dfef 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -54,3 +54,4 @@ 045 rw auto 046 rw auto aio 047 rw auto +048 img auto quick