tests/misc/dirname

   1 #!/usr/bin/perl
   2 # Test "dirname".
   3
   4 # Copyright (C) 2006-2008 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 <http://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 `$prog --help' for more information.\n"}, {EXIT => '1'}],
  38      ['fail-2', qw(a b), {ERR => "$prog: extra operand `b'\n"
  39        . "Try `$prog --help' for more information.\n"}, {EXIT => '1'}],
  40
  41      ['a', qw(d/f),        {OUT => 'd'}],
  42      ['b', qw(/d/f),       {OUT => '/d'}],
  43      ['c', qw(d/f/),       {OUT => 'd'}],
  44      ['d', qw(d/f//),      {OUT => 'd'}],
  45      ['e', qw(f),          {OUT => '.'}],
  46      ['f', qw(/),          {OUT => '/'}],
  47      ['g', qw(//),         {OUT => "$double_slash"}],
  48      ['h', qw(///),        {OUT => '/'}],
  49      ['i', qw(//a//),      {OUT => "$double_slash"}],
  50      ['j', qw(///a///),    {OUT => '/'}],
  51      ['k', qw(///a///b),   {OUT => '///a'}],
  52      ['l', qw(///a//b/),   {OUT => '///a'}],
  53      ['m', qw(''),         {OUT => '.'}],
  54     );
  55
  56 # Append a newline to end of each expected `OUT' string.
  57 my $t;
  58 foreach $t (@Tests)
  59   {
  60     my $arg1 = $t->[1];
  61     my $e;
  62     foreach $e (@$t)
  63       {
  64         $e->{OUT} = "$e->{OUT}\n"
  65           if ref $e eq 'HASH' and exists $e->{OUT};
  66       }
  67   }
  68
  69 my $save_temps = $ENV{SAVE_TEMPS};
  70 my $verbose = $ENV{VERBOSE};
  71
  72 my $fail = run_tests ($program_name, $prog, \@Tests, $save_temps, $verbose);
  73 exit $fail;