tests/misc/md5sum

   1 #!/usr/bin/perl
   2 # Basic tests for "md5sum".
   3
   4 # Copyright (C) 1998-1999, 2003, 2005, 2007-2009 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
  21 my $prog = 'md5sum';
  22
  23 # Turn off localization of executable's output.
  24 @ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
  25
  26 my $degenerate = "d41d8cd98f00b204e9800998ecf8427e";
  27
  28 my @Tests =
  29     (
  30      ['1', {IN=> {f=> ''}},     {OUT=>"$degenerate  f\n"}],
  31      ['2', {IN=> {f=> 'a'}},    {OUT=>"0cc175b9c0f1b6a831c399e269772661  f\n"}],
  32      ['3', {IN=> {f=> 'abc'}},  {OUT=>"900150983cd24fb0d6963f7d28e17f72  f\n"}],
  33      ['4', {IN=> {f=> 'message digest'}},
  34                                 {OUT=>"f96b697d7cb7938d525a2f31aaf161d0  f\n"}],
  35      ['5', {IN=> {f=> 'abcdefghijklmnopqrstuvwxyz'}},
  36                                 {OUT=>"c3fcd3d76192e4007dfb496cca67e13b  f\n"}],
  37      ['6', {IN=> {f=> join ('', 'A'..'Z', 'a'..'z', '0'..'9')}},
  38                                 {OUT=>"d174ab98d277d9f5a5611c2c9f419d9f  f\n"}],
  39      ['7', {IN=> {f=> '1234567890' x 8}},
  40                                 {OUT=>"57edf4a22be3c955ac49da2e2107b67a  f\n"}],
  41      ['backslash', {IN=> {".\\foo"=> ''}},
  42                                 {OUT=>"\\$degenerate  .\\\\foo\n"}],
  43      ['check-1', '--check', {AUX=> {f=> ''}},
  44                                 {IN=> {'f.md5' => "$degenerate  f\n"}},
  45                                 {OUT=>"f: OK\n"}],
  46      ['check-2', '--check', '--status', {IN=>{'f.md5' => "$degenerate  f\n"}},
  47                                 {AUX=> {f=> 'foo'}}, {EXIT=> 1}],
  48      ['check-quiet1', '--check', '--quiet', {AUX=> {f=> ''}},
  49                                 {IN=> {'f.md5' => "$degenerate  f\n"}},
  50                                 {OUT=>""}],
  51      ['check-quiet2', '--check', '--quiet',
  52                                 {IN=>{'f.md5' => "$degenerate  f\n"}},
  53                                 {AUX=> {f=> 'foo'}}, {OUT=>"f: FAILED\n"},
  54                                 {ERR=>"md5sum: WARNING: 1 of 1 computed"
  55                                        . " checksum did NOT match\n"},
  56                                 {EXIT=> 1}],
  57      # The sha1sum and md5sum drivers share a lot of code.
  58      # Ensure that md5sum does *not* share the part that makes
  59      # sha1sum accept BSD format.
  60      ['check-bsd', '--check', {IN=> {'f.sha1' => "SHA1 (f) = $degenerate\n"}},
  61                                 {AUX=> {f=> ''}},
  62                                 {ERR=>"md5sum: f.sha1: no properly formatted "
  63                                        . "MD5 checksum lines found\n"},
  64                                 {EXIT=> 1}],
  65      ['check-bsd2', '--check', {IN=> {'f.md5' => "MD5 (f) = $degenerate\n"}},
  66                                 {AUX=> {f=> ''}}, {OUT=>"f: OK\n"}],
  67      ['check-bsd3', '--check', '--status',
  68                                 {IN=> {'f.md5' => "MD5 (f) = $degenerate\n"}},
  69                                 {AUX=> {f=> 'bar'}}, {EXIT=> 1}],
  70      ['bsd-segv', '--check', {IN=> {'z' => "MD5 ("}}, {EXIT=> 1},
  71       {ERR=> "$prog: z: no properly formatted MD5 checksum lines found\n"}],
  72
  73      # Ensure that when there's a NUL byte among the checksum hex digits
  74      # we detect the invalid formatting and don't even open the file.
  75      # Up to coreutils-6.10, this would report:
  76      #   h: FAILED
  77      #   md5sum: WARNING: 1 of 1 computed checksum did NOT match
  78      ['nul-in-cksum', '--check', {IN=> {'h'=>("\0"x32)."  h\n"}}, {EXIT=> 1},
  79       {ERR=> "$prog: h: no properly formatted MD5 checksum lines found\n"}],
  80     );
  81
  82 # Insert the `--text' argument for each test.
  83 my $t;
  84 foreach $t (@Tests)
  85   {
  86     splice @$t, 1, 0, '--text' unless @$t[1] =~ /--check/;
  87   }
  88
  89 my $save_temps = $ENV{DEBUG};
  90 my $verbose = $ENV{VERBOSE};
  91
  92 my $fail = run_tests ($prog, $prog, \@Tests, $save_temps, $verbose);
  93 exit $fail;