diff options
Diffstat (limited to 'tests/hufts')
| -rwxr-xr-x | tests/hufts | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/tests/hufts b/tests/hufts new file mode 100755 index 0000000..5832a21 --- /dev/null +++ b/tests/hufts @@ -0,0 +1,34 @@ +#!/bin/sh +# Exercise a bug whereby an invalid input could make gzip -d misbehave. + +# 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. + +. "${srcdir=.}/init.sh"; path_prepend_ .. + +printf '\n...: invalid compressed data--format violated\n' > exp \ + || framework_failure_ + +fail=0 +gzip -dc "$abs_srcdir/hufts-segv.gz" > out 2> err +test $? = 1 || fail=1 + +compare /dev/null out || fail=1 + +sed 's/.*hufts-segv.gz: /...: /' err > k; mv k err || fail=1 +compare exp err || fail=1 + +Exit $fail |