blob: 505b93ffb596f73fb177bf3ea12512caa3ab8aba (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
#!/bin/sh
# Exercise zdiff with two compressed inputs.
# Before gzip-1.4, this would fail.
# Copyright (C) 2009-2010 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# limit so don't run it by default.
: ${srcdir=.}
. "$srcdir/init.sh"; path_prepend_ ..
echo a > a || framework_failure_
echo b > b || framework_failure_
gzip a b || framework_failure_
cat <<EOF > exp
1c1
< a
---
> b
EOF
fail=0
zdiff a.gz b.gz > out 2>&1
test $? = 1 || fail=1
compare out exp || fail=1
rm -f out
# expect success, for equal files
zdiff a.gz a.gz > out 2> err || fail=1
# expect no output
test -s out && fail=1
# expect no stderr
test -s err && fail=1
Exit $fail
|
