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|
#!/bin/bash
#
# lp-911507.sh: Test for https://launchpad.net/bugs/911507
# Author: Colin Ian King <colin.king@canonical.com>
#
# Copyright (C) 2012 Canonical, Ltd.
#
# 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, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
test_script_dir=$(dirname $0)
rc=1
test_dir=""
. ${test_script_dir}/../lib/etl_funcs.sh
test_cleanup()
{
etl_remove_test_dir $test_dir
etl_umount
etl_lumount
etl_unlink_keys
exit $rc
}
trap test_cleanup 0 1 2 3 15
etl_add_keys || exit
etl_lmount || exit
etl_mount_i || exit
test_dir=$(etl_create_test_dir) || exit
test_file="${test_dir}/test_file"
touch $test_file
#
# Drop caches
#
echo 1 > /proc/sys/vm/drop_caches
lower_test_file=$(etl_find_lower_path $test_file)
if [ $? -ne 0 ] || [ -z "$lower_test_file" ]; then
rc=1
exit
fi
#
# Truncate lower, this will force bug LP#911507 when reading the file
#
truncate -s 0 $lower_test_file
#
# Now read the file, eCryptfs should fix the lower file
# and append the text without failing
#
cat $test_file > /dev/null 2>&1
rc=$?
if [ $rc -eq 0 ]; then
#
# Is the file contents correct?
#
sum=$(md5sum $test_file | cut -d' ' -f1)
if [ x$sum != xd41d8cd98f00b204e9800998ecf8427e ]; then
rc=1
fi
fi
exit
|
