t/mdate5.sh

   1 #! /bin/sh
   2 # Copyright (C) 1999-2024 Free Software Foundation, Inc.
   3 #
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 2, or (at your option)
   7 # any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
  16
  17 # Test to make sure mdate-sh works correctly.
  18
  19 am_create_testdir=empty
  20 . test-init.sh
  21
  22 get_shell_script mdate-sh
  23
  24 set x $(./mdate-sh mdate-sh)
  25 shift
  26 echo "$*" # For debugging.
  27
  28 # Check that mdate output looks like a date:
  29 test $# = 3
  30 case $1$3 in *[!0-9]*) exit 1;; esac
  31 test $1 -lt 32
  32 # Hopefully automake will be obsolete in 80 years ;-)
  33 case $3 in 20[0-9][0-9]) :;; *) exit 1;; esac
  34 case $2 in
  35   January|February|March|April|May|June|July|August) ;;
  36   September|October|November|December) ;;
  37   *) exit 1
  38 esac
  39
  40 # Stricter checks on the year required a POSIX date(1) command.
  41 if year=$(date +%Y) && test $year -gt 2010; then
  42   test $year = $3 || exit 1
  43 fi
  44
  45 :