648db22b |
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 | |
27 | fail=0 |
28 | |
29 | for 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 |
35 | done |
36 | |
37 | Exit $fail |