tests/zgrep-f

   1 #!/bin/sh
   2 # Ensure that zgrep -f - works like grep -f -
   3 # Before gzip-1.4, it would fail.
   4
   5 # Copyright (C) 2009-2013 Free Software Foundation, Inc.
   6
   7 # This program is free software: you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation, either version 3 of the License, or
  10 # (at your option) any later version.
  11
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 # limit so don't run it by default.
  20
  21 . "${srcdir=.}/init.sh"; path_prepend_ ..
  22
  23 echo needle > n || framework_failure_
  24 echo needle > haystack || framework_failure_
  25 gzip haystack || framework_failure_
  26
  27 fail=0
  28 zgrep -f - haystack.gz < n > out 2>&1 || fail=1
  29
  30 compare out n || fail=1
  31
  32 # This failed with gzip 1.4.
  33 echo a-b | zgrep -e - > /dev/null || fail=1
  34
  35 Exit $fail