tests/ls/time-style-diag.sh

   1 #!/bin/sh
   2 # Ensure that an invalid --time-style=ARG is diagnosed the way we want.
   3
   4 # Copyright (C) 2011-2025 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
  19 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
  20 print_ver_ ls
  21
  22 returns_ 2 ls -l --time-style=XX > out 2> err || fail=1
  23
  24 cat <<\EOF > exp || framework_failure_
  25 ls: invalid argument 'XX' for 'time style'
  26 Valid arguments are:
  27   - [posix-]full-iso
  28   - [posix-]long-iso
  29   - [posix-]iso
  30   - [posix-]locale
  31   - +FORMAT (e.g., +%H:%M) for a 'date'-style format
  32 Try 'ls --help' for more information.
  33 EOF
  34
  35 compare exp err || fail=1
  36 compare /dev/null out || fail=1
  37
  38 Exit $fail