mirror of
https://github.com/qemu/qemu.git
synced 2024-12-06 02:03:38 +08:00
11a82d1429
Bash is not always installed as /bin/bash. In particular on OpenBSD, the package installs it in /usr/local/bin. Use the 'env' shebang to search bash in the $PATH. Patch created mechanically by running: $ git grep -lE '#! ?/bin/bash' -- tests/qemu-iotests \ | while read f; do \ sed -i 's|^#!.\?/bin/bash$|#!/usr/bin/env bash|' $f; \ done Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
115 lines
3.4 KiB
Bash
Executable File
115 lines
3.4 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
#
|
|
# Test case for VDI header corruption; image too large, and too many blocks.
|
|
# Also simple test for creating dynamic and static VDI images.
|
|
#
|
|
# Copyright (C) 2013 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=jcody@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
|
|
|
|
# This tests vdi-specific header fields
|
|
_supported_fmt vdi
|
|
_supported_proto file
|
|
_supported_os Linux
|
|
|
|
size=64M
|
|
ds_offset=368 # disk image size field offset
|
|
bs_offset=376 # block size field offset
|
|
bii_offset=384 # block in image field offset
|
|
|
|
echo
|
|
echo "=== Statically allocated image creation ==="
|
|
echo
|
|
_make_test_img $size -o static
|
|
_img_info
|
|
stat -c"disk image file size in bytes: %s" "${TEST_IMG}"
|
|
_cleanup_test_img
|
|
|
|
echo
|
|
echo "=== Testing image size bounds ==="
|
|
echo
|
|
_make_test_img $size
|
|
_img_info
|
|
stat -c"disk image file size in bytes: %s" "${TEST_IMG}"
|
|
|
|
# check for image size too large
|
|
# poke max image size, and appropriate blocks_in_image value
|
|
echo "Test 1: Maximum size (512 TB - 128 MB):"
|
|
poke_file "$TEST_IMG" "$ds_offset" "\x00\x00\x00\xf8\xff\xff\x01\x00"
|
|
poke_file "$TEST_IMG" "$bii_offset" "\x80\xff\xff\x1f"
|
|
_img_info
|
|
|
|
echo
|
|
echo "Test 2: Size too large (512 TB - 128 MB + 64 kB)"
|
|
# This should be too large (-EINVAL):
|
|
poke_file "$TEST_IMG" "$ds_offset" "\x00\x00\x01\xf8\xff\xff\x01\x00"
|
|
_img_info
|
|
|
|
echo
|
|
echo "Test 3: Size valid (64M), but Blocks In Image too small (63)"
|
|
# This sets the size to 64M, but with a blocks_in_image size that is
|
|
# too small
|
|
poke_file "$TEST_IMG" "$ds_offset" "\x00\x00\x00\x04\x00\x00\x00\x00"
|
|
# For a 64M image, we would need a blocks_in_image value of at least 64,
|
|
# so 63 should be too small and give us -ENOTSUP
|
|
poke_file "$TEST_IMG" "$bii_offset" "\x3f\x00\x00\x00"
|
|
_img_info
|
|
|
|
echo
|
|
echo "Test 4: Size valid (64M), but Blocks In Image exceeds max allowed"
|
|
# Now check the bounds of blocks_in_image - 0x1fffff80 should be the max
|
|
# value here, and we should get -ENOTSUP
|
|
poke_file "$TEST_IMG" "$bii_offset" "\x81\xff\xff\x1f"
|
|
_img_info
|
|
|
|
# Finally, 1MB is the only block size supported. Verify that
|
|
# a value != 1MB results in error, both smaller and larger
|
|
echo
|
|
echo "Test 5: Valid Image: 64MB, Blocks In Image 64, Block Size 1MB"
|
|
poke_file "$TEST_IMG" "$bii_offset" "\x40\x00\x00\x00" # reset bii to valid
|
|
poke_file "$TEST_IMG" "$bs_offset" "\x00\x00\x10\x00" # valid
|
|
_img_info
|
|
echo
|
|
echo "Test 6: Block Size != 1MB; too small test (1MB - 1)"
|
|
poke_file "$TEST_IMG" "$bs_offset" "\xff\xff\x0f\x00" # invalid (too small)
|
|
_img_info
|
|
echo
|
|
echo "Test 7: Block Size != 1MB; too large test (1MB + 64KB)"
|
|
poke_file "$TEST_IMG" "$bs_offset" "\x00\x00\x11\x00" # invalid (too large)
|
|
_img_info
|
|
# success, all done
|
|
echo
|
|
echo "*** done"
|
|
rm -f $seq.full
|
|
status=0
|