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#! /bin/sh -ex
# librsync -- the library for network deltas
# delta.test: Check application of some canned deltas to /dev/null
# Copyright (C) 1999, 2000, 2001, 2014 by Martin Pool <mbp@sourcefrog.net>
# Copyright (C) 1999 by Andrew Tridgell <tridge@samba.org>
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public License
# as published by the Free Software Foundation; either version 2.1 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
srcdir='.'
. $srcdir/testcommon.sh
new=$tmpdir/delta.tmp
inputdir=$srcdir/delta.input
for delta in $inputdir/*.delta
do
for inbuf in $bufsizes
do
cmd="${RDIFF} -I$inbuf -f patch /dev/null $delta $new"
run_test $cmd
expect=$inputdir/`basename $delta .delta`.expect
check_compare $expect $new
done
done
# Make sure rdiff can't overwrite files if ran without -f
# RS_IO_ERROR == 100 should be returned if file exists
RS_IO_ERROR=100
output_expect="File exists \".*\", aborting!"
expect=$tmpdir/delta_new.tmp
ret=0
# Change $new and rerun last test to check it won't be reverted
echo "$output_expect" > $expect
echo "$output_expect" > $new
cmd="${RDIFF} patch /dev/null $delta $new"
echo " $cmd" >&2
output="`$cmd 2>&1`" || ret=$?
[ "$ret" -eq "$RS_IO_ERROR" ] ||
fail_test "$ret" "RS_IO_ERROR ($RS_IO_ERROR) not returned while trying to overwrite existing file"
[ "$(echo "$output" | grep -c "$output_expect")" -gt 0 ] ||
fail_test "$output" "\"$output_expect\" not returned when trying to overwrite files without --force"
# Check the file has not changed
check_compare $expect $new
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