1#!/usr/bin/perl 2# exercise xstrtol's diagnostics via pr 3 4# Copyright (C) 2007-2023 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 19use 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 26my $prog = 'pr'; 27my $too_big = '9' x 81; # Big enough to overflow a 256-bit integer. 28my @Tests = 29 ( 30 # test-name, [option, option, ...] {OUT=>"expected-output"} 31 32 ['inval-suffix', "--pages=${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 45my $save_temps = $ENV{DEBUG}; 46my $verbose = $ENV{VERBOSE}; 47 48my $fail = run_tests ($ME, $prog, \@Tests, $save_temps, $verbose); 49exit $fail; 50