tests/misc/xstrtol.pl

   1 #!/usr/bin/perl
   2 # exercise xstrtol's diagnostics via pr
   3
   4 # Copyright (C) 2007-2024 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 use strict;
  20
  21 (my $ME = $0) =~ s|.*/||;
  22
  23 # Turn off localization of executable's output.
  24 @ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
  25
  26 my $prog = 'pr';
  27 my $too_big = '9' x 81; # Big enough to overflow a 256-bit integer.
  28 my @Tests =
  29   (
  30    # test-name, [option, option, ...] {OUT=>"expected-output"}
  31
  32    ['inval-suffix', "--pages=${too_big}h", {EXIT => 1},
  33     {ERR=>"$prog: invalid suffix in --pages argument '${too_big}h'\n"}],
  34
  35    ['too-big', "--pages=$too_big", {EXIT => 1},
  36     {ERR=>"$prog: --pages argument '$too_big' too large\n"}],
  37
  38    ['simply-inval', "--pages=x", {EXIT => 1},
  39     {ERR=>"$prog: invalid --pages argument 'x'\n"}],
  40
  41    ['inv-pg-range', "--pages=9x", {EXIT => 1},
  42     {ERR=>"$prog: invalid page range '9x'\n"}],
  43   );
  44
  45 my $save_temps = $ENV{DEBUG};
  46 my $verbose = $ENV{VERBOSE};
  47
  48 my $fail = run_tests ($ME, $prog, \@Tests, $save_temps, $verbose);
  49 exit $fail;