97 lines
3.2 KiB
Bash
Executable file
97 lines
3.2 KiB
Bash
Executable file
#!/usr/bin/env bash
|
|
# group: rw quick
|
|
#
|
|
# qcow1 format input validation tests
|
|
#
|
|
# Copyright (C) 2014 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 $seq"
|
|
|
|
status=1 # failure is the default!
|
|
|
|
_cleanup()
|
|
{
|
|
_rm_test_img "$TEST_IMG.snap"
|
|
_cleanup_test_img
|
|
}
|
|
trap "_cleanup; exit \$status" 0 1 2 3 15
|
|
|
|
# get standard environment, filters and checks
|
|
. ./common.rc
|
|
. ./common.filter
|
|
|
|
_supported_fmt qcow
|
|
_supported_proto file
|
|
_supported_os Linux
|
|
|
|
offset_backing_file_offset=8
|
|
offset_backing_file_size=16
|
|
offset_size=24
|
|
offset_cluster_bits=32
|
|
offset_l2_bits=33
|
|
|
|
echo
|
|
echo "== Invalid cluster size =="
|
|
_make_test_img 64M
|
|
poke_file "$TEST_IMG" "$offset_cluster_bits" "\xff"
|
|
{ $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
|
|
poke_file "$TEST_IMG" "$offset_cluster_bits" "\x1f"
|
|
{ $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
|
|
poke_file "$TEST_IMG" "$offset_cluster_bits" "\x08"
|
|
{ $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
|
|
poke_file "$TEST_IMG" "$offset_cluster_bits" "\x11"
|
|
{ $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
|
|
|
|
echo
|
|
echo "== Invalid L2 table size =="
|
|
_make_test_img 64M
|
|
poke_file "$TEST_IMG" "$offset_l2_bits" "\xff"
|
|
{ $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
|
|
poke_file "$TEST_IMG" "$offset_l2_bits" "\x05"
|
|
{ $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
|
|
poke_file "$TEST_IMG" "$offset_l2_bits" "\x0e"
|
|
{ $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
|
|
|
|
# 1 << 0x1b = 2^31 / L2_CACHE_SIZE
|
|
poke_file "$TEST_IMG" "$offset_l2_bits" "\x1b"
|
|
{ $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
|
|
|
|
echo
|
|
echo "== Invalid size =="
|
|
_make_test_img 64M
|
|
poke_file "$TEST_IMG" "$offset_size" "\xee\xee\xee\xee\xee\xee\xee\xee"
|
|
{ $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
|
|
poke_file "$TEST_IMG" "$offset_size" "\x7f\xff\xff\xff\xff\xff\xff\xff"
|
|
{ $QEMU_IO -c "write 0 64M" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
|
|
|
|
echo
|
|
echo "== Invalid backing file length =="
|
|
_make_test_img 64M
|
|
poke_file "$TEST_IMG" "$offset_backing_file_offset" "\x00\x00\x00\xff"
|
|
poke_file "$TEST_IMG" "$offset_backing_file_size" "\xff\xff\xff\xff"
|
|
{ $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
|
|
poke_file "$TEST_IMG" "$offset_backing_file_size" "\x7f\xff\xff\xff"
|
|
{ $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
|
|
|
|
# success, all done
|
|
echo "*** done"
|
|
rm -f $seq.full
|
|
status=0
|