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Diffstat (limited to '')
| -rw-r--r-- | src/zstd/tests/gzip/hufts.sh | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/zstd/tests/gzip/hufts.sh b/src/zstd/tests/gzip/hufts.sh new file mode 100644 index 000000000..9b9576ce3 --- /dev/null +++ b/src/zstd/tests/gzip/hufts.sh @@ -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 |