2 # make sure `sum -s' works for input whose sum of bytes is larger than 2^32
4 # Copyright (C) 2001-2004, 2006-2011 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 # Avoid a problem when run in a UTF-8 locale.
20 # Otherwise, Perl would try to (and fail to) interpret
21 # each string below as a sequence of multi-byte characters.
25 .
"${srcdir=.}/init.sh"; path_prepend_ ..
/src
30 # FYI, 16843009 is floor (2^32 / 255).
32 # aka: perl -e 'print chr(255) x 16843009'
33 $PERL -e '$s = chr(255) x 65537; foreach (1..257) {print $s}' \
34 |
sum -s > out || fail
=1
38 compare exp out || fail
=1
42 # aka: perl -e 'print chr(255) x 16843010'
43 $PERL -e '$s = chr(255) x 65537; foreach (1..257) {print $s}; print chr(255)' \
44 |
sum -s > out || fail
=1
48 compare exp out || fail
=1