| #!/bin/sh |
| # Exercise zdiff with two compressed inputs. |
| # Before gzip-1.4, this would fail. |
| |
| # Copyright (C) 2009-2016 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=.}/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 exp out || 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 |
