#!/usr/bin/env bash
#
# Test for auto-read-only
#
# Copyright (C) 2018 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 $seq"
status=1 # failure is the default!
_cleanup()
{
_cleanup_test_img
for img in "$TEST_IMG".[01234]; do
_rm_test_img "$img"
done
}
trap "_cleanup; exit \$status" 0 1 2 3 15
# get standard environment, filters and checks
. ./common.rc
. ./common.filter
_supported_fmt generic
_supported_proto file
_supported_os Linux
do_run_qemu()
{
echo Testing: "$@"
(
if ! test -t 0; then
while read cmd; do
echo $cmd
done
fi
echo quit
) | $QEMU -nographic -monitor stdio -nodefaults "$@"
echo
}
run_qemu()
{
do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qemu | _filter_hmp |
_filter_generated_node_ids | _filter_imgfmt
}
run_qemu_info_block()
{
echo "info block -n" | run_qemu "$@" | grep -e "(file" -e "QEMU_PROG"
}
size=128M
_make_test_img $size
if [ -n "$TEST_IMG_FILE" ]; then
TEST_IMG=$TEST_IMG_FILE
fi
chmod a-w $TEST_IMG
(echo test > $TEST_IMG) 2>/dev/null && \
_notrun "Readonly attribute is ignored, probably you run this test as" \
"root, which is unsupported."
chmod a+w $TEST_IMG
echo
echo "=== -drive with read-write image: read-only/auto-read-only combinations ==="
echo
run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on,auto-read-only=off
run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on,auto-read-only=on
run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on
echo
run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off,auto-read-only=off
run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off,auto-read-only=on
run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off
echo
run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,auto-read-only=off
run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,auto-read-only=on
run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none
echo
echo "=== -drive with read-only image: read-only/auto-read-only combinations ==="
echo
chmod a-w $TEST_IMG
run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on,auto-read-only=off
run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on,auto-read-only=on
run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on
echo
run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off,auto-read-only=off
run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off,auto-read-only=on
run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off
echo
run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,auto-read-only=off
run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,auto-read-only=on
run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none
echo
echo "=== -blockdev with read-write image: read-only/auto-read-only combinations ==="
echo
chmod a+w $TEST_IMG
run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on,auto-read-only=off
run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on,auto-read-only=on
run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on
echo
run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off,auto-read-only=off
run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off,auto-read-only=on
run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off
echo
run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,auto-read-only=off
run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,auto-read-only=on
run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0
echo
echo "=== -blockdev with read-only image: read-only/auto-read-only combinations ==="
echo
chmod a-w $TEST_IMG
run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on,auto-read-only=off
run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on,auto-read-only=on
run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on
echo
run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off,auto-read-only=off
run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off,auto-read-only=on
run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off
echo
run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,auto-read-only=off
run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,auto-read-only=on
run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0
# success, all done
echo "*** done"
rm -f $seq.full
status=0
