tests/misc/nice-fail.sh

   1 #!/bin/sh
   2 # Verify that internal failure in nice gives exact status.
   3
   4 # Copyright (C) 2009-2019 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
  19
  20 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
  21 print_ver_ nice
  22
  23
  24 # These tests verify exact status of internal failure.
  25 returns_ 125 nice -n 1 || fail=1 # missing command
  26 returns_ 125 nice --- || fail=1 # unknown option
  27 returns_ 125 nice -n 1a || fail=1 # invalid adjustment
  28 returns_ 2 nice sh -c 'exit 2' || fail=1 # exit status propagation
  29 returns_ 126 nice . || fail=1 # invalid command
  30 returns_ 127 nice no_such || fail=1 # no such command
  31
  32 Exit $fail