From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:59513) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1U1HbB-0005JP-Kk for qemu-devel@nongnu.org; Fri, 01 Feb 2013 09:28:18 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1U1Hb7-0000TI-Um for qemu-devel@nongnu.org; Fri, 01 Feb 2013 09:28:13 -0500 Received: from mx1.redhat.com ([209.132.183.28]:47438) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1U1Hb7-0000TB-MW for qemu-devel@nongnu.org; Fri, 01 Feb 2013 09:28:09 -0500 From: Stefan Hajnoczi Date: Fri, 1 Feb 2013 15:27:52 +0100 Message-Id: <1359728884-19422-2-git-send-email-stefanha@redhat.com> In-Reply-To: <1359728884-19422-1-git-send-email-stefanha@redhat.com> References: <1359728884-19422-1-git-send-email-stefanha@redhat.com> Subject: [Qemu-devel] [PATCH 01/13] qemu-iotests: Add regression test for b7ab0fea List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Kevin Wolf , Anthony Liguori , Stefan Hajnoczi From: Kevin Wolf It turned out that the change in b7ab0fea was actually a real qcow2 corruption fix. This is a reproducer for the bug. Signed-off-by: Kevin Wolf Signed-off-by: Stefan Hajnoczi --- tests/qemu-iotests/047 | 75 ++++++++++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/047.out | 22 ++++++++++++++ tests/qemu-iotests/group | 1 + 3 files changed, 98 insertions(+) create mode 100755 tests/qemu-iotests/047 create mode 100644 tests/qemu-iotests/047.out diff --git a/tests/qemu-iotests/047 b/tests/qemu-iotests/047 new file mode 100755 index 0000000..0cf36b4 --- /dev/null +++ b/tests/qemu-iotests/047 @@ -0,0 +1,75 @@ +#!/bin/bash +# +# Regression test for commit b7ab0fea (which was a corruption fix, +# despite the commit message claiming otherwise) +# +# 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=kwolf@redhat.com + +seq=`basename $0` +echo "QA output created by $seq" + +here=`pwd` +tmp=/tmp/$$ +status=1 # failure is the default! + +_cleanup() +{ + _cleanup_test_img +} +trap "_cleanup; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common.rc +. ./common.filter + +_supported_fmt qcow2 +_supported_proto generic +_supported_os Linux + +size=128M + +_make_test_img $size + +function qemu_io_cmds() +{ +cat < wrote 327680/327680 bytes at offset 0 +320 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +qemu-io> wrote 131072/131072 bytes at offset 327680 +128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +qemu-io> wrote 131072/131072 bytes at offset 1048576 +128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +qemu-io> wrote 131072/131072 bytes at offset 458752 +128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +qemu-io> discard 131072/131072 bytes at offset 327680 +128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +qemu-io> qemu-io> qemu-io> wrote 491520/491520 bytes at offset 0 +480 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +qemu-io> qemu-io> qemu-io> read 491520/491520 bytes at offset 0 +480 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +qemu-io> read 98304/98304 bytes at offset 491520 +96 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +qemu-io> read 131072/131072 bytes at offset 1048576 +128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +qemu-io> No errors were found on the image. +*** done diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index a0307de..1bbd2bf 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -53,3 +53,4 @@ 044 rw auto 045 rw auto 046 rw auto aio +047 rw auto -- 1.8.1