1#!/bin/sh 2# gzip accepts trailing NUL bytes; don't fail if there is exactly one. 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 <https://www.gnu.org/licenses/>. 19# limit so don't run it by default. 20 21. "${srcdir=.}/init.sh"; path_prepend_ . 22 23(echo 0 | gzip; printf '\0') > 0.gz || framework_failure_ 24(echo 00 | gzip; printf '\0\0') > 00.gz || framework_failure_ 25(echo 1 | gzip; printf '\1') > 1.gz || framework_failure_ 26 27fail=0 28 29for i in 0 00 1; do 30 gzip -d $i.gz; ret=$? 31 test $ret -eq $i || fail=1 32 test $ret = 1 && continue 33 echo $i > exp || fail=1 34 compare exp $i || fail=1 35done 36 37Exit $fail 38