tests/misc/test

   1 #!/usr/bin/perl
   2
   3 # Copyright (C) 2008 Free Software Foundation, Inc.
   4
   5 # This program is free software: you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation, either version 3 of the License, or
   8 # (at your option) any later version.
   9
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 use strict;
  19
  20 my $prog = 'test';
  21
  22 # Turn off localization of executable's output.
  23 @ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
  24
  25 sub digest_test ($)
  26 {
  27   my ($t) = @_;
  28   my @args;
  29   my $ret = 0;
  30   my @list_of_hashref;
  31   foreach my $e (@$t)
  32     {
  33       !ref $e
  34         and push (@args, $e), next;
  35       ref $e eq 'HASH'
  36         or (warn "$0: $t->[0]: unexpected entry type\n"), next;
  37
  38       exists $e->{EXIT}
  39         and $ret = $e->{EXIT}, next;
  40
  41       push @list_of_hashref, $e;
  42     }
  43   shift @args; # discard test name
  44   my $flags = join ' ', @args;
  45
  46   return ($flags, $ret, \@list_of_hashref);
  47 }
  48
  49 sub add_inverse_op_tests($)
  50 {
  51   my ($tests) = @_;
  52   my @new;
  53
  54   my %inverse_op =
  55     (
  56      eq => 'ne',
  57      lt => 'ge',
  58      gt => 'le',
  59     );
  60
  61   foreach my $t (@$tests)
  62     {
  63       push @new, $t;
  64
  65       my $test_name = $t->[0];
  66       my ($flags, $ret, $LoH) = digest_test $t;
  67
  68       # Generate corresponding tests of inverse ops.
  69       # E.g. generate tests of `-ge' from those of `-lt'.
  70       foreach my $op (qw(gt lt eq))
  71         {
  72           if ($test_name =~ /$op-/ && $flags =~ / -$op /)
  73             {
  74               my $inv = $inverse_op{$op};
  75               $test_name =~ s/$op/$inv/;
  76               $flags =~ s/-$op/-$inv/;
  77               $ret = 1 - $ret;
  78               push (@new, [$test_name, $flags, {EXIT=>$ret}, @$LoH]);
  79             }
  80         }
  81     }
  82   return @new;
  83 }
  84
  85 sub add_pn_tests($)
  86 {
  87   my ($tests) = @_;
  88   my @new;
  89
  90   # Generate parenthesized and negated versions of each test.
  91   # There are a few exceptions.
  92   my %not_N   = map {$_ => 1} qw (1a);
  93   my %not_P   = map {$_ => 1} qw (1a
  94                                   streq-6 strne-6
  95                                   paren-1 paren-2 paren-3 paren-4 paren-5);
  96   foreach my $t (@$tests)
  97     {
  98       push @new, $t;
  99
 100       my $test_name = $t->[0];
 101       my ($flags, $ret, $LoH) = digest_test $t;
 102       next if $ret == 2;
 103
 104       push (@new, ["N-$test_name", "! $flags", {EXIT=>1-$ret}, @$LoH])
 105         unless $not_N{$test_name};
 106       push (@new, ["P-$test_name", "'(' $flags ')'", {EXIT=>$ret}, @$LoH])
 107         unless $not_P{$test_name};
 108       push (@new, ["NP-$test_name", "! '(' $flags ')'", {EXIT=>1-$ret}, @$LoH])
 109         unless $not_P{$test_name};
 110       push (@new, ["NNP-$test_name", "! ! '(' $flags ')'", {EXIT=>$ret, @$LoH}])
 111         unless $not_P{$test_name};
 112     }
 113
 114   return @new;
 115 }
 116
 117 my @Tests =
 118 (
 119   ['1a', {EXIT=>1}],
 120   ['1b', qw(-z '')],
 121   ['1c', 'any-string'],
 122   ['1d', qw(-n any-string)],
 123   ['1e', "''", {EXIT=>1}],
 124   ['1f', '-'],
 125   ['1g', '--'],
 126   ['1h', '-0'],
 127   ['1i', '-f'],
 128   ['1j', '--help'],
 129   ['1k', '--version'],
 130
 131   ['streq-1', qw(t = t)],
 132   ['streq-2', qw(t = f), {EXIT=>1}],
 133   ['streq-3', qw(! = !)],
 134   ['streq-4', qw(= = =)],
 135   ['streq-5', "'(' = '('"],
 136   ['streq-6', "'(' = ')'", {EXIT=>1}],
 137   ['strne-1', qw(t != t), {EXIT=>1}],
 138   ['strne-2', qw(t != f)],
 139   ['strne-3', qw(! != !), {EXIT=>1}],
 140   ['strne-4', qw(= != =), {EXIT=>1}],
 141   ['strne-5', "'(' != '('", {EXIT=>1}],
 142   ['strne-6', "'(' != ')'"],
 143
 144   ['and-1', qw(t -a t)],
 145   ['and-2', qw('' -a t), {EXIT=>1}],
 146   ['and-3', qw(t -a ''), {EXIT=>1}],
 147   ['and-4', qw('' -a ''), {EXIT=>1}],
 148
 149   ['or-1', qw(t -o t)],
 150   ['or-2', qw('' -o t)],
 151   ['or-3', qw(t -o '')],
 152   ['or-4', qw('' -o ''), {EXIT=>1}],
 153
 154   ['eq-1', qw(9 -eq 9)],
 155   ['eq-2', qw(0 -eq 0)],
 156   ['eq-3', qw(0 -eq 00)],
 157   ['eq-4', qw(8 -eq 9), {EXIT=>1}],
 158   ['eq-5', qw(1 -eq 0), {EXIT=>1}],
 159   ['eq-6', qw(340282366920938463463374607431768211456 -eq 0), {EXIT=>1}],
 160
 161   ['gt-1', qw(5 -gt 5), {EXIT=>1}],
 162   ['gt-2', qw(5 -gt 4)],
 163   ['gt-3', qw(4 -gt 5), {EXIT=>1}],
 164   ['gt-4', qw(-1 -gt -2)],
 165   ['gt-5', qw(18446744073709551616 -gt -18446744073709551616)],
 166
 167   ['lt-1', qw(5 -lt 5), {EXIT=>1}],
 168   ['lt-2', qw(5 -lt 4), {EXIT=>1}],
 169   ['lt-3', qw(4 -lt 5)],
 170   ['lt-4', qw(-1 -lt -2), {EXIT=>1}],
 171   ['lt-5', qw(-18446744073709551616 -lt 18446744073709551616)],
 172
 173   ['inv-1', qw(0x0 -eq 00), {EXIT=>2},
 174    {ERR=>"$prog: invalid integer `0x0'\n"}],
 175
 176   ['t1', "-t"],
 177   ['t2', qw(-t 1), {EXIT=>1}],
 178
 179   ['paren-1', "'(' '' ')'", {EXIT=>1}],
 180   ['paren-2', "'(' '(' ')'"],
 181   ['paren-3', "'(' ')' ')'"],
 182   ['paren-4', "'(' ! ')'"],
 183   ['paren-5', "'(' -a ')'"],
 184 );
 185
 186 @Tests = add_inverse_op_tests \@Tests;
 187 @Tests = add_pn_tests \@Tests;
 188
 189 my $save_temps = $ENV{DEBUG};
 190 my $verbose = $ENV{VERBOSE};
 191
 192 my $fail = run_tests ($prog, \$prog, \@Tests, $save_temps, $verbose);
 193 exit $fail;