2 # Copyright (C) 2019 all contributors <meta@public-inbox.org>
3 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
7 eval { require highlight } or
8 plan skip_all => 'failed to load highlight.pm';
9 use_ok 'PublicInbox::HlMod';
10 my $hls = PublicInbox::HlMod->new;
11 ok($hls, 'initialized OK');
12 is($hls->_shebang2lang(\"#!/usr/bin/perl -w\n"), 'perl', 'perl shebang OK');
13 is($hls->{-ext2lang}->{'pm'}, 'perl', '.pm suffix OK');
14 is($hls->{-ext2lang}->{'pl'}, 'perl', '.pl suffix OK');
15 is($hls->_path2lang('Makefile'), 'make', 'Makefile OK');
16 my $str = do { local $/; open(my $fh, __FILE__); <$fh> };
20 my $ref = $hls->do_hl(\$str, 'foo.perl');
21 is(ref($ref), 'SCALAR', 'got a scalar reference back');
22 ok(utf8::valid($$ref), 'resulting string is utf8::valid');
23 like($$ref, qr/I can see you!/, 'we can see ourselves in output');
24 like($$ref, qr/&&/, 'escaped');
26 use PublicInbox::Spawn qw(which);
27 if (eval { require IPC::Run } && which('w3m')) {
29 my $cmd = [ qw(w3m -T text/html -dump -config /dev/null) ];
30 my ($out, $err) = ('', '');
31 IPC::Run::run($cmd, \('<pre>'.$$ref.'</pre>'), \$out, \$err);
32 # expand tabs and normalize whitespace,
33 # w3m doesn't preserve tabs
37 is($out, $orig, 'w3m output matches');
41 my $nr = $ENV{TEST_MEMLEAK};
42 if ($nr && -r "/proc/$$/status") {
44 open $fh, '<', "/proc/$$/status";
45 diag "starting at memtest at ".join('', grep(/VmRSS:/, <$fh>));
46 PublicInbox::HlMod->new->do_hl(\$orig) for (1..$nr);
47 open $fh, '<', "/proc/$$/status";
48 diag "creating $nr instances: ".join('', grep(/VmRSS:/, <$fh>));
49 my $hls = PublicInbox::HlMod->new;
50 $hls->do_hl(\$orig) for (1..$nr);
52 open $fh, '<', "/proc/$$/status";
53 diag "reused instance $nr times: ".join('', grep(/VmRSS:/, <$fh>));