tests/misc/false-status.sh

   1 #!/bin/sh
   2 # ensure that false exits nonzero even with --help or --version
   3 # and ensure that true exits nonzero when it can't write --help or --version
   4
   5 # Copyright (C) 2003-2024 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 <https://www.gnu.org/licenses/>.
  19
  20 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
  21 print_ver_ false true
  22
  23 returns_ 1 env false --version > /dev/null || fail=1
  24 returns_ 1 env false --help > /dev/null || fail=1
  25
  26 if test -w /dev/full && test -c /dev/full; then
  27   returns_ 1 env true --version > /dev/full || fail=1
  28   returns_ 1 env true --help > /dev/full || fail=1
  29 fi
  30
  31 Exit $fail