tests/sort/sort-exit-early.sh

   1 #!/bin/sh
   2 # Test 'sort' exits early on inaccessible inputs or output
   3
   4 # Copyright (C) 2012-2024 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 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
  20 print_ver_ sort
  21 skip_if_root_
  22
  23 SORT_FAILURE=2
  24
  25 # Check output is writable before starting to sort
  26 touch input
  27 chmod a-w input
  28 returns_ $SORT_FAILURE timeout 10 sort -o input || fail=1
  29
  30 # Check all inputs are readable before starting to sort
  31 # Also ensure the output isn't created in this case
  32 touch output
  33 chmod a-r output
  34 returns_ $SORT_FAILURE timeout 10 sort -o typo - output || fail=1
  35 test -e typo && fail=1
  36
  37 Exit $fail