test.pl

   1 #!/usr/bin/perl
   2
   3 use strict;
   4 use warnings;
   5 use lib qw(lib);
   6 use constant true  => 1;
   7 use constant false => 0;
   8
   9 use Colorize::Common qw(:defaults $compiler_flags %BUF_SIZE $valgrind_command $write_to_tmpfile);
  10 use File::Temp qw(tmpnam);
  11 use Getopt::Long qw(:config no_auto_abbrev no_ignore_case);
  12 use Test::Harness qw(runtests);
  13 use Test::More;
  14
  15 my $tests = 30;
  16
  17 my $valgrind_cmd = '';
  18 {
  19     my ($regular, $valgrind);
  20     GetOptions(regular => \$regular, valgrind => \$valgrind) or exit;
  21     if (not $regular || $valgrind) {
  22         die "$0: neither --regular nor --valgrind specified, exiting\n";
  23     }
  24     elsif ($regular && $valgrind) {
  25         die "$0: both --regular and --valgrind specified, exiting\n";
  26     }
  27     $valgrind_cmd = "$valgrind_command " if $valgrind;
  28 }
  29
  30 {
  31     my @test_files = glob('t/*.t');
  32     eval { runtests(@test_files) } or warn $@;
  33 }
  34
  35 plan tests => $tests;
  36
  37 SKIP: {
  38     skip "$source does not exist", $tests unless -e $source;
  39
  40     my $binary = tmpnam();
  41     skip 'compiling failed', $tests unless system("$compiler $compiler_flags -o $binary $source") == 0;
  42     unlink $binary;
  43
  44     my $program = tmpnam();
  45     skip 'compiling failed (normal)', $tests unless system("$compiler -DTEST -DBUF_SIZE=$BUF_SIZE{normal} -o $program $source") == 0;
  46
  47     is(system("$valgrind_cmd$program --help >/dev/null"),    0, 'exit value for help screen');
  48     is(system("$valgrind_cmd$program --version >/dev/null"), 0, 'exit value for version data');
  49
  50     is(qx(printf '%s\n' "hello world" | $valgrind_cmd$program none/none), "hello world\n", 'line read from stdin with newline');
  51     is(qx(printf  %s    "hello world" | $valgrind_cmd$program none/none), "hello world",   'line read from stdin without newline');
  52
  53     my $text = do { local $/; <DATA> };
  54
  55     my $infile1 = $write_to_tmpfile->($text);
  56
  57     is_deeply([split /\n/, qx(cat $infile1 | $valgrind_cmd$program none/none)], [split /\n/, $text], 'text read from stdin');
  58     is_deeply([split /\n/, qx($valgrind_cmd$program none/none $infile1)],       [split /\n/, $text], 'text read from file');
  59
  60     {
  61         my @fg_colors = (30..37, 39);
  62         my @bg_colors = (40..47, 49);
  63
  64         my @bold_colors = map "1;$_", @fg_colors;
  65
  66         my @values = (@fg_colors, @bg_colors, @bold_colors, 0);
  67
  68         my $ok = true;
  69         foreach my $value (@values) {
  70             $ok &= qx(printf %s "\e[${value}m" | $valgrind_cmd$program --clean) eq '';
  71         }
  72         ok($ok, 'clean color sequences');
  73     }
  74
  75     my $check_clean = sub
  76     {
  77         my ($type) = @_;
  78
  79         my $switch = "--$type";
  80
  81         is(qx(printf %s "\e[35mhello\e[0m \e[36mworld\e[0m" | $valgrind_cmd$program $switch),     'hello world', "$type colored words");
  82         is(qx(printf %s "hello world" | $program Magenta | $valgrind_cmd$program $switch),        'hello world', "$type colored line");
  83         is_deeply([split /\n/, qx($program cyan $infile1 | $valgrind_cmd$program $switch)], [split /\n/, $text], "$type colored text");
  84
  85         {
  86             my @attrs = qw(bold underscore blink reverse concealed);
  87
  88             my $ok = true;
  89             foreach my $attr (@attrs) {
  90                 $ok &= qx(printf %s "$attr" | $program green --attr=$attr | $valgrind_cmd$program $switch) eq $attr;
  91             }
  92             ok($ok, "$type attribute");
  93
  94             my $attrs = join ',', @attrs;
  95             is(qx(printf %s "$attrs" | $program green --attr=$attrs | $valgrind_cmd$program $switch), $attrs, "$type attributes");
  96         }
  97
  98         ok(qx(printf %s "\e[\e[33m" | $valgrind_cmd$program $switch) eq "\e[", "$type with invalid sequence");
  99     };
 100
 101     $check_clean->($_) foreach qw(clean clean-all);
 102
 103     is(qx(printf %s "\e[4munderline\e[24m" | $valgrind_cmd$program --clean-all), 'underline', 'clean-all color sequences');
 104
 105     my $check_clean_buf = sub
 106     {
 107         my ($program_buf, $type) = @_;
 108
 109         my $switch = "--$type";
 110
 111         # Check that line chunks are printed when cleaning text without sequences
 112         my $short_text = 'Linux dev 2.6.32-5-openvz-686 #1 SMP Sun Sep 23 11:40:07 UTC 2012 i686 GNU/Linux';
 113         is(qx(printf %s "$short_text" | $valgrind_cmd$program_buf $switch), $short_text, "print ${\length $short_text} bytes (BUF_SIZE=$BUF_SIZE{short}, $type)");
 114     };
 115
 116     SKIP: {
 117         my $program_buf = tmpnam();
 118         skip 'compiling failed (short buffer)', 2 unless system("$compiler -DTEST -DBUF_SIZE=$BUF_SIZE{short} -o $program_buf $source") == 0;
 119         $check_clean_buf->($program_buf, $_) foreach qw(clean clean-all);
 120         unlink $program_buf;
 121     }
 122
 123     my $repeated = join "\n", ($text) x 7;
 124     my $infile2  = $write_to_tmpfile->($repeated);
 125
 126     is_deeply([split /\n/, qx(cat $infile2 | $valgrind_cmd$program none/none)], [split /\n/, $repeated], "read ${\length $repeated} bytes (BUF_SIZE=$BUF_SIZE{normal})");
 127
 128     {
 129         my $colored_text = qx(printf '%s\n' "foo bar baz" | $valgrind_cmd$program red);
 130         my $sequences = 0;
 131         $sequences++ while $colored_text =~ /\e\[\d+m/g;
 132         is($sequences, 2, 'count of sequences printed');
 133     }
 134
 135     {
 136         # Check that a 'none' foreground color (with a background color present)
 137         # will be substituted by 'default'.
 138         my $colored_text = qx(printf %s "foo bar baz" | $valgrind_cmd$program none/black);
 139         is($colored_text, "\e[40m\e[39mfoo bar baz\e[0m", 'no color sequences printed');
 140     }
 141
 142     is(qx(printf %s "hello\nworld\r\n" | $valgrind_cmd$program none/none), "hello\nworld\r\n", 'stream mode');
 143
 144     is(system(qq(printf '%s\n' "hello world" | $valgrind_cmd$program random --exclude-random=black >/dev/null)), 0, 'switch exclude-random');
 145
 146     {
 147         my $infile = $write_to_tmpfile->("foo\n\nbar");
 148         is_deeply([split /\n/, qx($valgrind_cmd$program yellow --omit-color-empty $infile)],
 149                   [split /\n/, "\e[33mfoo\e[0m\n\n\e[33mbar\e[0m"],
 150                   'switch omit-color-empty');
 151     }
 152
 153     SKIP: {
 154         skip 'valgrind not found', 1 unless system('which valgrind >/dev/null 2>&1') == 0;
 155         like(qx(valgrind $program none/none $infile1 2>&1 >/dev/null), qr/no leaks are possible/, 'valgrind memleaks');
 156     }
 157
 158     {
 159         my $debug = tmpnam();
 160         is(system("$compiler -DDEBUG -o $debug $source"), 0, 'debugging build');
 161         unlink $debug if -e $debug;
 162     }
 163
 164     print <<'EOT';
 165 Colors
 166 ======
 167 EOT
 168     foreach my $color (qw(none black red green yellow blue magenta cyan white default random)) {
 169         system(qq(printf '%s\n' "$color" | $program $color));
 170         next if $color eq 'none';
 171         my $bold_color = ucfirst $color;
 172         system(qq(printf '%s\n' "$bold_color" | $program $bold_color));
 173     }
 174
 175     print <<'EOT';
 176 Attributes
 177 ==========
 178 EOT
 179     foreach my $attr (qw(bold underscore blink reverse concealed)) {
 180         system(qq(printf '%s\n' "$attr" | $program green --attr=$attr));
 181     }
 182
 183     unlink $program;
 184 };
 185
 186 __DATA__
 187 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vivamus urna mauris, ultricies faucibus placerat sit amet, rutrum eu
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 190 imperdiet turpis. Proin vitae mauris neque, fringilla vestibulum sapien. Pellentesque vitae nibh ipsum, non cursus diam. Cras
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 192 adipiscing, mi nibh fermentum sapien, et iaculis nisi sem sit amet odio. Cras a tortor at nibh tristique vehicula dapibus eu velit.
 193
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 195 elementum sed varius tincidunt, hendrerit ut dui. Duis sit amet ante eget velit dictum ultrices. Nulla tempus, lacus eu dignissim
 196 feugiat, turpis mauris volutpat urna, quis commodo lorem augue id justo. Aenean consequat interdum sapien, sit amet
 197 imperdiet ante dapibus at. Pellentesque viverra sagittis tincidunt. Quisque rhoncus varius magna, sit amet rutrum arcu
 198 tincidunt eget. Etiam a lacus nec mauris interdum luctus sed in lacus. Ut pulvinar, augue at dictum blandit, nisl massa pretium
 199 ligula, in iaculis nulla nisi iaculis nunc.
 200
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