1#!/bin/sh 2# Exercise zdiff with two compressed inputs. 3# Before gzip-1.4, this would fail. 4 5# Copyright (C) 2009-2016 Free Software Foundation, Inc. 6 7# This program is free software: you can redistribute it and/or modify 8# it under the terms of the GNU General Public License as published by 9# the Free Software Foundation, either version 3 of the License, or 10# (at your option) any later version. 11 12# This program is distributed in the hope that it will be useful, 13# but WITHOUT ANY WARRANTY; without even the implied warranty of 14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15# GNU General Public License for more details. 16 17# You should have received a copy of the GNU General Public License 18# along with this program. If not, see <http://www.gnu.org/licenses/>. 19# limit so don't run it by default. 20 21. "${srcdir=.}/init.sh"; path_prepend_ . 22 23echo a > a || framework_failure_ 24echo b > b || framework_failure_ 25gzip a b || framework_failure_ 26 27cat <<EOF > exp 281c1 29< a 30--- 31> b 32EOF 33 34fail=0 35zdiff a.gz b.gz > out 2>&1 36test $? = 1 || fail=1 37 38compare exp out || fail=1 39 40rm -f out 41# expect success, for equal files 42zdiff a.gz a.gz > out 2> err || fail=1 43# expect no output 44test -s out && fail=1 45# expect no stderr 46test -s err && fail=1 47 48Exit $fail 49