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iotests: Regression test for vhdx log corruption

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Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20230411115231.90398-1-kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Kevin Wolf 2023-04-11 13:52:31 +02:00
parent 8af037fe4c
commit 2b1f8fcb84
2 changed files with 76 additions and 0 deletions
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62
tests/qemu-iotests/tests/regression-vhdx-log Executable file
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#!/usr/bin/env bash
# group: rw auto quick
#
# vhdx regression test: Updating the first entry of a BAT sector corrupted the
# following entries.
#
# Copyright (C) 2023 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 <http://www.gnu.org/licenses/>.
#
# creator
owner=kwolf@redhat.com
seq=`basename $0`
echo "QA output created by $seq"
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
cd ..
. ./common.rc
. ./common.filter
_supported_fmt generic
_supported_proto generic
_unsupported_imgopts "subformat=streamOptimized"
size=64M
_make_test_img $size
echo
echo "creating pattern"
$QEMU_IO -c "write -P 1 32M 4k" "$TEST_IMG" | _filter_qemu_io
$QEMU_IO -c "write -P 2 0 4k" "$TEST_IMG" | _filter_qemu_io
$QEMU_IO -c "read -P 1 32M 4k" "$TEST_IMG" | _filter_qemu_io
echo
echo "checking image for errors"
_check_test_img
# success, all done
echo "*** done"
rm -f $seq.full
status=0

14
tests/qemu-iotests/tests/regression-vhdx-log.out Normal file
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QA output created by regression-vhdx-log
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
creating pattern
wrote 4096/4096 bytes at offset 33554432
4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
wrote 4096/4096 bytes at offset 0
4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 4096/4096 bytes at offset 33554432
4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
checking image for errors
No errors were found on the image.
*** done