1use strict;
2use Test::More;
3
4BEGIN { plan tests => 11 };
5
6BEGIN { $ENV{PERL_JSON_BACKEND} = 0; }
7
8use JSON;
9
10
11my $def = 512;
12
13my $js = JSON->new;
14
15{
16    local $^W = undef; # avoid for warning 'Deep recursion on subroutin'
17
18ok (!eval { $js->decode (("[" x ($def + 1)) . ("]" x ($def + 1))) });
19ok (ref $js->decode (("[" x $def) . ("]" x $def)));
20ok (ref $js->decode (("{\"\":" x ($def - 1)) . "[]" . ("}" x ($def - 1))));
21ok (!eval { $js->decode (("{\"\":" x $def) . "[]" . ("}" x $def)) });
22
23ok (ref $js->max_depth (32)->decode (("[" x 32) . ("]" x 32)));
24
25ok ($js->max_depth(1)->encode ([]));
26ok (!eval { $js->encode ([[]]), 1 });
27
28ok ($js->max_depth(2)->encode ([{}]));
29ok (!eval { $js->encode ([[{}]]), 1 });
30
31ok (eval { ref $js->max_size (8)->decode ("[      ]") });
32eval { $js->max_size (8)->decode ("[       ]") }; ok ($@ =~ /max_size/);
33
34}
35