diff options
Diffstat (limited to 'src/zstd/tests/gzip/zgrep-f.sh')
| -rw-r--r-- | src/zstd/tests/gzip/zgrep-f.sh | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/zstd/tests/gzip/zgrep-f.sh b/src/zstd/tests/gzip/zgrep-f.sh new file mode 100644 index 000000000..d0cf27f7e --- /dev/null +++ b/src/zstd/tests/gzip/zgrep-f.sh @@ -0,0 +1,43 @@ +#!/bin/sh +# Ensure that zgrep -f - works like grep -f - +# Before gzip-1.4, it 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_ . + +printf 'needle\nn2\n' > n || framework_failure_ +cp n haystack || framework_failure_ +gzip haystack || framework_failure_ + +fail=0 +zgrep -f - haystack.gz < n > out 2>&1 || fail=1 + +compare out n || fail=1 + +if ${BASH_VERSION+:} false; then + set +o posix + # This failed with gzip 1.6. + cat n n >nn || framework_failure_ + eval 'zgrep -h -f <(cat n) haystack.gz haystack.gz' >out || fail=1 + compare out nn || fail=1 +fi + +# This failed with gzip 1.4. +echo a-b | zgrep -e - > /dev/null || fail=1 + +Exit $fail |