-# Copyright (C) 2017 all contributors <meta@public-inbox.org>
+# Copyright (C) 2017-2020 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_ok 'PublicInbox::Hval';
+use_ok 'PublicInbox::Hval', qw(to_attr);
+
+# reverse the result of to_attr
+sub from_attr ($) {
+ my ($str) = @_;
+ my $first = '';
+ if ($str =~ s/\AZ([a-f0-9]{2})//ms) {
+ $first = chr(hex($1));
+ }
+ $str =~ s!::([a-f0-9]{2})!chr(hex($1))!egms;
+ $str =~ tr!:!/!;
+ utf8::decode($str);
+ $first . $str;
+}
my $ibx = {
-no_obfuscate_re => qr/(?:example\.com)\z/i,
hello@example.com
meta@public-inbox.org
test@public-inbox.org
+test@a.b.c.org
+te.st@example.org
EOF
PublicInbox::Hval::obfuscate_addrs($ibx, $html);
hello@example.com
meta@public-inbox.org
test@public-inbox•org
+test@a•b.c.org
+te.st@example•org
EOF
is($html, $exp, 'only obfuscated relevant addresses');
+is(PublicInbox::Hval::to_filename('foo bar '), 'foo-bar',
+ 'to_filename has no trailing -');
+
+is(PublicInbox::Hval::to_filename("foo bar\nanother line\n"), 'foo-bar',
+ 'to_filename has no repeated -, and nothing past LF');
+
+is(PublicInbox::Hval::to_filename("foo....bar"), 'foo.bar',
+ 'to_filename squeezes -');
+
+is(PublicInbox::Hval::to_filename(''), undef, 'empty string returns undef');
+
+my $s = "\0\x07\n";
+PublicInbox::Hval::src_escape($s);
+is($s, "\\0\\a\n", 'src_escape works as intended');
+
+foreach my $s ('Hello/World.pm', 'Zcat', 'hello world.c', 'Eléanor', '$at') {
+ my $attr = to_attr($s);
+ is(from_attr($attr), $s, "$s => $attr => $s round trips");
+}
+
+{
+ my $bad = to_attr('foo//bar');
+ ok(!$bad, 'double-slash rejected');
+}
+
done_testing();