9dd003a998
We are going to drop group file. Define group in tests as a preparatory step. The patch is generated by cd tests/qemu-iotests grep '^[0-9]\{3\} ' group | while read line; do file=$(awk '{print $1}' <<< "$line"); groups=$(sed -e 's/^... //' <<< "$line"); awk "NR==2{print \"# group: $groups\"}1" $file > tmp; cat tmp > $file; done Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <20210116134424.82867-7-vsementsov@virtuozzo.com> Signed-off-by: Eric Blake <eblake@redhat.com>
98 lines
2.9 KiB
Bash
Executable File
98 lines
2.9 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
# group: rw quick
|
|
#
|
|
# Test that temporary backing file overrides (on the command line or in
|
|
# blockdev-add) don't replace the original path stored in the image during
|
|
# header updates.
|
|
#
|
|
# Copyright (C) 2015 Red Hat, Inc.
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 2 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
#
|
|
|
|
# creator
|
|
owner=kwolf@redhat.com
|
|
|
|
seq="$(basename $0)"
|
|
echo "QA output created by $seq"
|
|
|
|
status=1 # failure is the default!
|
|
|
|
_cleanup()
|
|
{
|
|
_cleanup_qemu
|
|
_cleanup_test_img
|
|
}
|
|
trap "_cleanup; exit \$status" 0 1 2 3 15
|
|
|
|
# get standard environment, filters and checks
|
|
. ./common.rc
|
|
. ./common.filter
|
|
. ./common.qemu
|
|
|
|
_supported_fmt qcow2
|
|
_supported_proto generic
|
|
_supported_os Linux
|
|
# We are going to use lazy-refcounts
|
|
_unsupported_imgopts 'compat=0.10'
|
|
|
|
qemu_comm_method="monitor"
|
|
|
|
|
|
TEST_IMG="$TEST_IMG.orig" _make_test_img 64M
|
|
TEST_IMG="$TEST_IMG.base" _make_test_img 64M
|
|
_make_test_img 64M
|
|
_img_info | _filter_img_info
|
|
|
|
echo
|
|
echo "=== HMP commit ==="
|
|
echo
|
|
# bdrv_make_empty() involves a header update for qcow2
|
|
|
|
# Test that a backing file isn't written
|
|
_launch_qemu -drive id=testdisk,file="$TEST_IMG",backing.file.filename="$TEST_IMG.base"
|
|
_send_qemu_cmd $QEMU_HANDLE "commit testdisk" "(qemu)"
|
|
_send_qemu_cmd $QEMU_HANDLE '' '(qemu)'
|
|
_cleanup_qemu
|
|
_img_info | _filter_img_info
|
|
|
|
# Make sure that if there was a backing file that was just overridden on the
|
|
# command line, that backing file is retained, with the right format
|
|
_make_test_img -F raw -b "$TEST_IMG.orig" 64M
|
|
_launch_qemu -drive id=testdisk,file="$TEST_IMG",backing.file.filename="$TEST_IMG.base",backing.driver=$IMGFMT
|
|
_send_qemu_cmd $QEMU_HANDLE "commit testdisk" "(qemu)"
|
|
_send_qemu_cmd $QEMU_HANDLE '' '(qemu)'
|
|
_cleanup_qemu
|
|
_img_info | _filter_img_info
|
|
|
|
echo
|
|
echo "=== Marking image dirty (lazy refcounts) ==="
|
|
echo
|
|
|
|
# Test that a backing file isn't written
|
|
_make_test_img 64M
|
|
$QEMU_IO -c "open -o backing.file.filename=$TEST_IMG.base,lazy-refcounts=on $TEST_IMG" -c "write 0 4k" | _filter_qemu_io
|
|
_img_info | _filter_img_info
|
|
|
|
# Make sure that if there was a backing file that was just overridden on the
|
|
# command line, that backing file is retained, with the right format
|
|
_make_test_img -F raw -b "$TEST_IMG.orig" 64M
|
|
$QEMU_IO -c "open -o backing.file.filename=$TEST_IMG.base,backing.driver=$IMGFMT,lazy-refcounts=on $TEST_IMG" -c "write 0 4k" | _filter_qemu_io
|
|
_img_info | _filter_img_info
|
|
|
|
# success, all done
|
|
echo '*** done'
|
|
rm -f $seq.full
|
|
status=0
|