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#!/bin/sh
# Copyright (C) 2016 Andreas Bombe <aeb@debian.org>
#
# 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 3 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/>.
#
#
# This script expects a testname.fsck file as its sole argument. It must
# be a hex dump that can be converted to a filesystem image with xxd.
# fsck.fat is run on that image to attempt to fix the problem and then
# it is run a second time to determine if the problem has been fixed.
# The test fails if the first run does not detect an error or if the
# second run still detects an error.
run_fsck () {
"../src/fsck.fat" "$@"
}
if [ $# -ne 1 ]; then
echo "$0 called with wrong number of arguments"
exit 99
fi
testname=$(basename "$1" .fsck)
if [ "$XXD_FOUND" != "yes" ]; then
echo "xxd not available, required by test"
exit 77 # report test skipped
fi
echo "Test $testname"
# make sure there aren't files remaining from earlier run
rm -f "${testname}.img"
xxd -r "${srcdir}/${testname}.fsck" "${testname}.img" || exit 99
echo "First fsck run to check and fix error..."
run_fsck -a "${testname}.img"
success=$?
if [ $success -eq 0 ]; then
echo "*** Error was not detected by fsck."
success=100
elif [ $success -eq 1 ]; then
echo "Second fsck run to check if error was fixed..."
run_fsck -n "${testname}.img"
success=$?
if [ $success -ne 0 ]; then
echo "*** Error was not fixed by fsck."
fi
fi
rm -f "${testname}.img"
exit $success
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