Archipelago » qemu

#!/bin/bash

#

# Test case for vmdk

#

# 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=famz@redhat.com

seq=`basename $0`

echo "QA output created by $seq"

here=`pwd`

tmp=/tmp/$$

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 vmdk-specific low-level functionality

_supported_fmt vmdk

_supported_proto generic

_supported_os Linux

capacity_offset=16

granularity_offset=20

grain_table_size_offset=44

echo

echo "=== Testing invalid granularity ==="

_make_test_img 64M

poke_file "$TEST_IMG" "$granularity_offset" "\xff\xff\xff\xff\xff\xff\xff\xff"

{ $QEMU_IO -c "read 0 512" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir

echo

echo "=== Testing too big L2 table size ==="

_make_test_img 64M

poke_file "$TEST_IMG" "$grain_table_size_offset" "\xff\xff\xff\xff"

{ $QEMU_IO -c "read 0 512" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir

echo

echo "=== Testing too big L1 table size ==="

_make_test_img 64M

poke_file "$TEST_IMG" "$capacity_offset" "\xff\xff\xff\xff"

poke_file "$TEST_IMG" "$grain_table_size_offset" "\x01\x00\x00\x00"

{ $QEMU_IO -c "read 0 512" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir

echo

echo "=== Testing monolithicFlat creation and opening ==="

IMGOPTS="subformat=monolithicFlat" _make_test_img 2G

_img_info

echo

echo "=== Testing monolithicFlat with zeroed_grain ==="

IMGOPTS="subformat=monolithicFlat,zeroed_grain=on" _make_test_img 2G

# success, all done

echo "*** done"

rm -f $seq.full

status=0