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|
use strict;
use warnings;
use Test::More;
use HTML::Restrict ();
my $hr = HTML::Restrict->new(
rules => {
a => [qw( href )],
img => [qw( src /)],
blockquote => [qw( cite )],
},
);
$hr->set_uri_schemes( [ 'http', 'https', undef, 'ftp' ] );
cmp_ok(
$hr->process(q{<a href="http://example.com">link</a>}),
'eq', q{<a href="http://example.com">link</a>},
'http scheme preserved',
);
cmp_ok(
$hr->process(q{<a href="https://example.com">link</a>}),
'eq', q{<a href="https://example.com">link</a>},
'https scheme preserved',
);
cmp_ok(
$hr->process(q{<a href="/some/file">link</a>}),
'eq', q{<a href="/some/file">link</a>},
'relative scheme preserved',
);
cmp_ok(
$hr->process(q{<a href="ftp://example.com">link</a>}),
'eq', q{<a href="ftp://example.com">link</a>},
'ftp scheme preserved',
);
cmp_ok(
$hr->process(q{<a href="file://example.com">link</a>}),
'eq', '<a>link</a>',
'file scheme removed',
);
cmp_ok(
$hr->process(q{<img src="javascript:evil_fc()" />}),
'eq', '<img>',
'img src with javascript removed',
);
cmp_ok(
$hr->process(
q{<blockquote cite="javascript:evil_fc()">blockquote</blockquote>}),
'eq',
'<blockquote>blockquote</blockquote>',
'blockquote cite with javascript removed',
);
# disable relative schemes
$hr->set_uri_schemes( [ 'http', 'https', 'ftp' ] );
cmp_ok(
$hr->process(q{<a href="/some/file">link</a>}),
'eq', '<a>link</a>',
'relative scheme removed',
);
done_testing();
|
