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#!/usr/bin/perl
# Test basename.
# Copyright (C) 2006-2022 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
use strict;
use File::stat;
(my $program_name = $0) =~ s|.*/||;
# Turn off localization of executable's output.
@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
my $stat_single = stat('/');
my $stat_double = stat('//');
my $double_slash = ($stat_single->dev == $stat_double->dev
&& $stat_single->ino == $stat_double->ino) ? '/' : '//';
my $prog = 'basename';
my @Tests =
(
['fail-1', {ERR => "$prog: missing operand\n"
. "Try '$prog --help' for more information.\n"}, {EXIT => '1'}],
['fail-2', qw(a b c), {ERR => "$prog: extra operand 'c'\n"
. "Try '$prog --help' for more information.\n"}, {EXIT => '1'}],
['a', qw(d/f), {OUT => 'f'}],
['b', qw(/d/f), {OUT => 'f'}],
['c', qw(d/f/), {OUT => 'f'}],
['d', qw(d/f//), {OUT => 'f'}],
['e', qw(f), {OUT => 'f'}],
['f', qw(/), {OUT => '/'}],
['g', qw(//), {OUT => "$double_slash"}],
['h', qw(///), {OUT => '/'}],
['i', qw(///a///), {OUT => 'a'}],
['j', qw(''), {OUT => ''}],
['k', qw(aa a), {OUT => 'a'}],
['l', qw(-a a b), {OUT => "a\nb"}],
['m', qw(-s a aa ba ab), {OUT => "a\nb\nab"}],
['n', qw(a-a -a), {OUT => 'a'}],
['1', qw(f.s .s), {OUT => 'f'}],
['2', qw(fs s), {OUT => 'f'}],
['3', qw(fs fs), {OUT => 'fs'}],
['4', qw(fs/ s), {OUT => 'f'}],
['5', qw(dir/file.suf .suf), {OUT => 'file'}],
['6', qw(// /), {OUT => "$double_slash"}],
['7', qw(// //), {OUT => "$double_slash"}],
['8', qw(fs x), {OUT => 'fs'}],
['9', qw(fs ''), {OUT => 'fs'}],
['10', qw(fs/ s/), {OUT => 'fs'}],
# Exercise -z option.
['z0', qw(-z a), {OUT => "a\0"}],
['z1', qw(--zero a), {OUT => "a\0"}],
['z2', qw(-za a b), {OUT => "a\0b\0"}],
['z3', qw(-z ba a), {OUT => "b\0"}],
['z4', qw(-z -s a ba), {OUT => "b\0"}],
);
# Append a newline to end of each expected 'OUT' string.
# Skip -z tests, i.e., those whose 'OUT' string has a trailing '\0'.
my $t;
foreach $t (@Tests)
{
my $arg1 = $t->[1];
my $e;
foreach $e (@$t)
{
$e->{OUT} = "$e->{OUT}\n"
if ref $e eq 'HASH' and exists $e->{OUT}
and not $e->{OUT} =~ /\0$/;
}
}
my $save_temps = $ENV{SAVE_TEMPS};
my $verbose = $ENV{VERBOSE};
my $fail = run_tests ($program_name, $prog, \@Tests, $save_temps, $verbose);
exit $fail;
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