update copyrights for 2021

[public-inbox.git] / t / hl_mod.t

diff --git a/t/hl_mod.t b/t/hl_mod.t
index 4942404c9e1b22a3b4ee50e6763d0887aeb441c1..f5bf433db1375eceb122ada7c8b96afa2b41d957 100644 (file)
--- a/t/hl_mod.t
+++ b/t/hl_mod.t
@@ -1,10 +1,12 @@
 #!/usr/bin/perl -w
-# Copyright (C) 2019 all contributors <meta@public-inbox.org>
+# Copyright (C) 2019-2021 all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 use strict;
 use warnings;
 use Test::More;
-use PublicInbox::Spawn qw(which spawn);
+use PublicInbox::Spawn qw(which);
+use PublicInbox::TestCommon;
+use IO::Handle; # ->autoflush
 use Fcntl qw(:seek);
 eval { require highlight } or
        plan skip_all => "failed to load highlight.pm for $0";
@@ -28,21 +30,14 @@ my $orig = $str;
        is($$ref, $$lref, 'do_hl_lang matches do_hl');
 
        SKIP: {
-               which('w3m') or skip 'w3m(1) missing to check output', 1;
-               my $cmd = [ qw(w3m -T text/html -dump -config /dev/null) ];
-               open my $in, '+>', undef or die;
-               open my $out, '+>', undef or die;
-               my $rdr = { 0 => fileno($in), 1 => fileno($out) };
-               $in->autoflush(1);
-               print $in '<pre>', $$ref, '</pre>' or die;
-               $in->seek(0, SEEK_SET) or die;
-               my $pid = spawn($cmd, undef, $rdr);
-               waitpid($pid, 0);
+               my $w3m = which('w3m') or
+                       skip('w3m(1) missing to check output', 1);
+               my $cmd = [ $w3m, qw(-T text/html -dump -config /dev/null) ];
+               my $in = '<pre>' . $$ref . '</pre>';
+               my $out = xqx($cmd, undef, { 0 => \$in });
                # expand tabs and normalize whitespace,
                # w3m doesn't preserve tabs
                $orig =~ s/\t/        /gs;
-               $out->seek(0, SEEK_SET) or die;
-               $out = do { local $/; <$out> };
                $out =~ s/\s*\z//sg;
                $orig =~ s/\s*\z//sg;
                is($out, $orig, 'w3m output matches');