qemu/tests/qemu-iotests/171
Vladimir Sementsov-Ogievskiy 9dd003a998 iotests: define group in each iotest
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>
2021-01-20 14:53:22 -06:00

213 lines
5.7 KiB
Bash
Executable File

#!/usr/bin/env bash
# group: rw quick
#
# Test 'offset' and 'size' options of the raw driver. Make sure we can't
# (or can) read and write outside of the image size.
#
# Copyright (C) 2016 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=tgolembi@redhat.com
seq=`basename $0`
echo "QA output created by $seq"
status=1 # failure is the default!
_cleanup()
{
_cleanup_test_img
}
trap "_cleanup; exit \$status" 0 1 2 3 15
# get standard environment, filters and checks
. ./common.rc
. ./common.filter
_supported_fmt raw
_supported_proto file fuse
_supported_os Linux
# Create JSON with options
img_json() {
printf %s 'json:{"driver":"raw", '
printf %s "\"offset\":\"$img_offset\", "
if [ "$img_size" -ne -1 ] ; then
printf %s "\"size\":\"$img_size\", "
fi
printf %s '"file": {'
printf %s '"driver":"file", '
printf %s "\"filename\":\"$TEST_IMG\" "
printf %s "} }"
}
do_general_test() {
if [ "$img_size" -ge 0 ] ; then
test_size=$img_size
else
test_size=$((size-img_offset))
fi
echo
echo "write to image"
$QEMU_IO -c "write -P 0x0a 0 $test_size" "$(img_json)" | _filter_qemu_io
echo
echo "read the image"
$QEMU_IO -c "read -P 0x0a 0 $test_size" "$(img_json)" | _filter_qemu_io
echo
echo "check that offset is respected"
$QEMU_IO -c "read -v $((img_offset-2)) 4" $TEST_IMG | _filter_qemu_io
echo
echo "write before image boundary"
$QEMU_IO -c "write $((test_size-1)) 1" "$(img_json)" | _filter_qemu_io
echo
echo "write across image boundary"
$QEMU_IO -c "write $((test_size-1)) 2" "$(img_json)" | _filter_qemu_io
echo
echo "write at image boundary"
$QEMU_IO -c "write $test_size 1" "$(img_json)" | _filter_qemu_io
echo
echo "write after image boundary"
$QEMU_IO -c "write $((test_size+512)) 1" "$(img_json)" | _filter_qemu_io
echo
echo "writev before/after image boundary"
$QEMU_IO -c "writev $((test_size-512)) 512 512" "$(img_json)" | _filter_qemu_io
echo
echo "read before image boundary"
$QEMU_IO -c "read $((test_size-1)) 1" "$(img_json)" | _filter_qemu_io
echo
echo "read across image boundary"
$QEMU_IO -c "read $((test_size-1)) 2" "$(img_json)" | _filter_qemu_io
echo
echo "read at image boundary"
$QEMU_IO -c "read $test_size 1" "$(img_json)" | _filter_qemu_io
echo
echo "read after image boundary"
$QEMU_IO -c "read $((test_size+512)) 1" "$(img_json)" | _filter_qemu_io
echo
echo "readv before/after image boundary"
$QEMU_IO -c "readv $((test_size-512)) 512 512" "$(img_json)" | _filter_qemu_io
echo
echo "fill image with pattern"
$QEMU_IO -c "write -P 0x0a 0 $size" $TEST_IMG | _filter_qemu_io
echo
echo "write zeroes and check"
$QEMU_IO -c "write -z 0 512" "$(img_json)" | _filter_qemu_io
$QEMU_IO -c "read -v $((img_offset-2)) 4" $TEST_IMG | _filter_qemu_io
echo
echo "write zeroes across image boundary"
$QEMU_IO -c "write -z $((test_size-1)) 2" "$(img_json)" | _filter_qemu_io
echo
echo "write zeroes at image boundary and check"
$QEMU_IO -c "write -z $((test_size-2)) 2" "$(img_json)" | _filter_qemu_io
$QEMU_IO -c "read -v $((img_offset+test_size-2)) 2" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "read -v $((img_offset+test_size)) 2" $TEST_IMG | _filter_qemu_io
echo
echo "fill image with pattern"
$QEMU_IO -c "write -P 0x0a 0 $size" $TEST_IMG | _filter_qemu_io
echo
echo "discard and check"
$QEMU_IO -c "discard 0 512" "$(img_json)" | _filter_qemu_io
$QEMU_IO -c "read -v $((img_offset-2)) 4" $TEST_IMG | _filter_qemu_io
echo
echo "discard across image boundary"
$QEMU_IO -c "discard $((test_size-1)) 2" "$(img_json)" | _filter_qemu_io
echo
echo "discard at image boundary and check"
$QEMU_IO -c "discard $((test_size-2)) 2" "$(img_json)" | _filter_qemu_io
$QEMU_IO -c "read -v $((img_offset+test_size-2)) 2" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "read -v $((img_offset+test_size)) 2" $TEST_IMG | _filter_qemu_io
}
echo
echo "== test 'offset' option =="
size=4096
img_offset=512
img_size=-1
_make_test_img $size
do_general_test
_cleanup_test_img
echo
echo "== test 'offset' and 'size' options =="
size=4096
img_offset=512
img_size=2048
_make_test_img $size
do_general_test
_cleanup_test_img
echo
echo "== test misaligned 'offset' =="
size=4096
img_offset=10
img_size=2048
_make_test_img $size
do_general_test
_cleanup_test_img
echo
echo "== test reopen =="
size=4096
img_offset=512
img_size=512
_make_test_img $size
(
$QEMU_IO "$(img_json)" <<EOT
write -P 0x0a 0 512
write -P 0x0a 511 1
write -P 0x0a 512 1
reopen -o driver=raw,offset=1536,size=1024
write -P 0x0a 0 1024
write -P 0x0a 1023 1
write -P 0x0a 1024 1
EOT
) | _filter_qemu_io
echo "checking boundaries"
$QEMU_IO -c "read -v 510 4" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "read -v 1022 4" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "read -v 1534 4" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "read -v 2558 4" $TEST_IMG | _filter_qemu_io
_cleanup_test_img
# success, all done
echo
echo "*** done"
rm -f $seq.full
status=0