1# copied over from JSON::XS and modified to use JSON
2
3use strict;
4use Test::More;
5BEGIN { plan tests => 31 };
6
7BEGIN { $ENV{PERL_JSON_BACKEND} = 0; }
8
9BEGIN {
10    use lib qw(t);
11    use _unicode_handling;
12}
13
14use utf8;
15use JSON;
16
17
18eval { JSON->new->encode ([\-1]) }; ok $@ =~ /cannot encode reference/;
19eval { JSON->new->encode ([\undef]) }; ok $@ =~ /cannot encode reference/;
20eval { JSON->new->encode ([\2]) }; ok $@ =~ /cannot encode reference/;
21eval { JSON->new->encode ([\{}]) }; ok $@ =~ /cannot encode reference/;
22eval { JSON->new->encode ([\[]]) }; ok $@ =~ /cannot encode reference/;
23eval { JSON->new->encode ([\\1]) }; ok $@ =~ /cannot encode reference/;
24eval { JSON->new->allow_nonref (1)->decode ('"\u1234\udc00"') }; ok $@ =~ /missing high /;
25eval { JSON->new->allow_nonref->decode ('"\ud800"') }; ok $@ =~ /missing low /;
26eval { JSON->new->allow_nonref (1)->decode ('"\ud800\u1234"') }; ok $@ =~ /surrogate pair /;
27eval { JSON->new->decode ('null') }; ok $@ =~ /allow_nonref/;
28eval { JSON->new->allow_nonref (1)->decode ('+0') }; ok $@ =~ /malformed/;
29eval { JSON->new->allow_nonref->decode ('.2') }; ok $@ =~ /malformed/;
30eval { JSON->new->allow_nonref (1)->decode ('bare') }; ok $@ =~ /malformed/;
31eval { JSON->new->allow_nonref->decode ('naughty') }; ok $@ =~ /null/;
32eval { JSON->new->allow_nonref (1)->decode ('01') }; ok $@ =~ /leading zero/;
33eval { JSON->new->allow_nonref->decode ('00') }; ok $@ =~ /leading zero/;
34eval { JSON->new->allow_nonref (1)->decode ('-0.') }; ok $@ =~ /decimal point/;
35eval { JSON->new->allow_nonref->decode ('-0e') }; ok $@ =~ /exp sign/;
36eval { JSON->new->allow_nonref (1)->decode ('-e+1') }; ok $@ =~ /initial minus/;
37eval { JSON->new->allow_nonref->decode ("\"\n\"") }; ok $@ =~ /invalid character/;
38eval { JSON->new->allow_nonref (1)->decode ("\"\x01\"") }; ok $@ =~ /invalid character/;
39eval { JSON->new->decode ('[5') }; ok $@ =~ /parsing array/;
40eval { JSON->new->decode ('{"5"') }; ok $@ =~ /':' expected/;
41eval { JSON->new->decode ('{"5":null') }; ok $@ =~ /parsing object/;
42
43eval { JSON->new->decode (undef) }; ok $@ =~ /malformed/;
44eval { JSON->new->decode (\5) }; ok !!$@; # Can't coerce readonly
45eval { JSON->new->decode ([]) }; ok $@ =~ /malformed/;
46eval { JSON->new->decode (\*STDERR) }; ok $@ =~ /malformed/;
47eval { JSON->new->decode (*STDERR) }; ok !!$@; # cannot coerce GLOB
48
49eval { decode_json ("\"\xa0") }; ok $@ =~ /malformed.*character/;
50eval { decode_json ("\"\xa0\"") }; ok $@ =~ /malformed.*character/;
51
52