tests/stdin

   1 #!/bin/sh
   2 # Ensure that gzip interprets "-" as stdin.
   3
   4 # Copyright (C) 2009-2025 Free Software Foundation, Inc.
   5
   6 # This program is free software: you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation, either version 3 of the License, or
   9 # (at your option) any later version.
  10
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
  18 # limit so don't run it by default.
  19
  20 . "${srcdir=.}/init.sh"; path_prepend_ ..
  21
  22 printf a | gzip > in || framework_failure_
  23 printf aaa > exp || framework_failure_
  24
  25 fail=0
  26 gzip -dc in - in < in > out 2>err || fail=1
  27
  28 compare exp out || fail=1
  29 compare /dev/null err || fail=1
  30
  31 Exit $fail