2 # Ensure that dd conv=unblock,sync works.
4 # Copyright (C) 2003, 2005, 2006 Free Software Foundation, Inc.
6 # This program is free software: you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation, either version 3 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
19 if test "$VERBOSE" = yes; then
24 # . $srcdir/../envvar-check
27 t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$
28 trap 'status=$?; cd "$pwd" && chmod -R u+rwx $t0 && rm -rf $t0 && exit $status' 0
29 trap '(exit $?); exit $?' 1 2 13 15
32 mkdir -p $tmp || framework_failure=1
33 cd $tmp || framework_failure=1
34 printf 000100020003xx > in || framework_failure=1
36 if test $framework_failure = 1; then
37 echo "$0: failure in testing framework" 1>&2
43 dd cbs=4 ibs=4 conv=unblock,sync < in > out 2> /dev/null || fail=1
44 cat <<\EOF > exp || fail=1
52 test $fail = 1 && diff out exp 2> /dev/null
54 (exit $fail); exit $fail