mirror of https://gitee.com/openkylin/qemu.git
68 lines
1.7 KiB
Bash
Executable File
68 lines
1.7 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
#
|
|
# Check for one possible case of qcow2 refcount corruption.
|
|
#
|
|
# Copyright (C) 2009 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
|
|
true
|
|
}
|
|
trap "_cleanup; exit \$status" 0 1 2 3 15
|
|
|
|
# get standard environment, filters and checks
|
|
. ./common.rc
|
|
. ./common.filter
|
|
|
|
# currently only qcow2 allows for consistency checks using qemu-img
|
|
_supported_fmt qcow2
|
|
_supported_proto generic
|
|
# refcount_bits must be at least 4 so we can create ten internal snapshots
|
|
# (1 bit supports none, 2 bits support two, 4 bits support 14);
|
|
# snapshot are generally impossible with external data files
|
|
_unsupported_imgopts 'refcount_bits=\(1\|2\)[^0-9]' data_file
|
|
|
|
echo
|
|
echo "creating image"
|
|
_make_test_img 1M
|
|
|
|
for ((i=1;i<=10;i++)); do
|
|
echo "savevm $i"
|
|
$QEMU -nographic -hda "$TEST_IMG" -serial none -monitor stdio >/dev/null 2>&1 <<EOF
|
|
savevm test-$i
|
|
quit
|
|
EOF
|
|
done
|
|
|
|
echo
|
|
echo "checking image for errors"
|
|
_check_test_img
|
|
|
|
# success, all done
|
|
echo "*** done"
|
|
rm -f $seq.full
|
|
status=0
|