tests/ls/zero-option.sh

   1 #!/bin/sh
   2 # Verify behavior of ls --zero.
   3
   4 # Copyright 2021-2023 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_ ls
  21
  22 mkdir dir && touch dir/a dir/b dir/cc || framework_failure_
  23
  24 allowed_options='-l'  # explicit -l with --zero is allowed
  25 LC_ALL=C ls $allowed_options --zero dir >out || fail=1
  26 grep '^total' out || fail=1  # Ensure -l honored
  27
  28 disallowed_options='-l --dired'  # dired only enabled with -l
  29 returns_ 2 ls $disallowed_options --zero dir || fail=1
  30
  31 disabled_options='--color=always -x -m -C -Q -q'
  32 LC_ALL=C ls $disabled_options --zero dir >out || fail=1
  33 tr '\n' '\0' <<EOF >exp
  34 a
  35 b
  36 cc
  37 EOF
  38
  39 compare exp out || fail=1
  40
  41 Exit $fail