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 = 29;
  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     SKIP: {
 147         skip 'valgrind not found', 1 unless system('which valgrind >/dev/null 2>&1') == 0;
 148         like(qx(valgrind $program none/none $infile1 2>&1 >/dev/null), qr/no leaks are possible/, 'valgrind memleaks');
 149     }
 150
 151     {
 152         my $debug = tmpnam();
 153         is(system("$compiler -DDEBUG -o $debug $source"), 0, 'debugging build');
 154         unlink $debug if -e $debug;
 155     }
 156
 157     print <<'EOT';
 158 Colors
 159 ======
 160 EOT
 161     foreach my $color (qw(none black red green yellow blue magenta cyan white default random)) {
 162         system(qq(printf '%s\n' "$color" | $program $color));
 163         next if $color eq 'none';
 164         my $bold_color = ucfirst $color;
 165         system(qq(printf '%s\n' "$bold_color" | $program $bold_color));
 166     }
 167
 168     print <<'EOT';
 169 Attributes
 170 ==========
 171 EOT
 172     foreach my $attr (qw(bold underscore blink reverse concealed)) {
 173         system(qq(printf '%s\n' "$attr" | $program green --attr=$attr));
 174     }
 175
 176     unlink $program;
 177 };
 178
 179 __DATA__
 180 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vivamus urna mauris, ultricies faucibus placerat sit amet, rutrum eu
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 192 ligula, in iaculis nulla nisi iaculis nunc.
 193
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