tests/misc/dirname.pl

   1 #!/usr/bin/perl
   2 # Test "dirname".
   3
   4 # Copyright (C) 2006-2019 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 use File::stat;
  21
  22 (my $program_name = $0) =~ s|.*/||;
  23
  24 # Turn off localization of executable's output.
  25 @ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
  26
  27 my $stat_single = stat('/');
  28 my $stat_double = stat('//');
  29 my $double_slash = ($stat_single->dev == $stat_double->dev
  30                     && $stat_single->ino == $stat_double->ino) ? '/' : '//';
  31
  32 my $prog = 'dirname';
  33
  34 my @Tests =
  35     (
  36      ['fail-1', {ERR => "$prog: missing operand\n"
  37        . "Try '$prog --help' for more information.\n"}, {EXIT => '1'}],
  38
  39      ['a', qw(d/f),        {OUT => 'd'}],
  40      ['b', qw(/d/f),       {OUT => '/d'}],
  41      ['c', qw(d/f/),       {OUT => 'd'}],
  42      ['d', qw(d/f//),      {OUT => 'd'}],
  43      ['e', qw(f),          {OUT => '.'}],
  44      ['f', qw(/),          {OUT => '/'}],
  45      ['g', qw(//),         {OUT => "$double_slash"}],
  46      ['h', qw(///),        {OUT => '/'}],
  47      ['i', qw(//a//),      {OUT => "$double_slash"}],
  48      ['j', qw(///a///),    {OUT => '/'}],
  49      ['k', qw(///a///b),   {OUT => '///a'}],
  50      ['l', qw(///a//b/),   {OUT => '///a'}],
  51      ['m', qw(''),         {OUT => '.'}],
  52      ['n', qw(a/b c/d),    {OUT => "a\nc"}],
  53     );
  54
  55 # Append a newline to end of each expected 'OUT' string.
  56 my $t;
  57 foreach $t (@Tests)
  58   {
  59     my $arg1 = $t->[1];
  60     my $e;
  61     foreach $e (@$t)
  62       {
  63         $e->{OUT} = "$e->{OUT}\n"
  64           if ref $e eq 'HASH' and exists $e->{OUT};
  65       }
  66   }
  67
  68 my $save_temps = $ENV{SAVE_TEMPS};
  69 my $verbose = $ENV{VERBOSE};
  70
  71 my $fail = run_tests ($program_name, $prog, \@Tests, $save_temps, $verbose);
  72 exit $fail;