1use strict;
2use Test::More;
3BEGIN { plan tests => 31 };
4
5BEGIN { $ENV{PERL_JSON_BACKEND} = 1; }
6
7local $^W;
8
9BEGIN {
10    use lib qw(t);
11    use _unicode_handling;
12}
13
14use utf8;
15use JSON;
16
17SKIP: {
18    skip "can't use JSON::XS.", 31, unless( JSON->backend->is_xs );
19
20eval { JSON->new->encode ([\-1]) }; ok $@ =~ /cannot encode reference/;
21eval { JSON->new->encode ([\undef]) }; ok $@ =~ /cannot encode reference/;
22eval { JSON->new->encode ([\2]) }; ok $@ =~ /cannot encode reference/;
23eval { JSON->new->encode ([\{}]) }; ok $@ =~ /cannot encode reference/;
24eval { JSON->new->encode ([\[]]) }; ok $@ =~ /cannot encode reference/;
25eval { JSON->new->encode ([\\1]) }; ok $@ =~ /cannot encode reference/;
26
27eval { JSON->new->allow_nonref (1)->decode ('"\u1234\udc00"') }; ok $@ =~ /missing high /;
28eval { JSON->new->allow_nonref->decode ('"\ud800"') }; ok $@ =~ /missing low /;
29eval { JSON->new->allow_nonref (1)->decode ('"\ud800\u1234"') }; ok $@ =~ /surrogate pair /;
30
31eval { JSON->new->decode ('null') }; ok $@ =~ /allow_nonref/;
32eval { JSON->new->allow_nonref (1)->decode ('+0') }; ok $@ =~ /malformed/;
33eval { JSON->new->allow_nonref->decode ('.2') }; ok $@ =~ /malformed/;
34eval { JSON->new->allow_nonref (1)->decode ('bare') }; ok $@ =~ /malformed/;
35eval { JSON->new->allow_nonref->decode ('naughty') }; ok $@ =~ /null/;
36eval { JSON->new->allow_nonref (1)->decode ('01') }; ok $@ =~ /leading zero/;
37eval { JSON->new->allow_nonref->decode ('00') }; ok $@ =~ /leading zero/;
38eval { JSON->new->allow_nonref (1)->decode ('-0.') }; ok $@ =~ /decimal point/;
39eval { JSON->new->allow_nonref->decode ('-0e') }; ok $@ =~ /exp sign/;
40eval { JSON->new->allow_nonref (1)->decode ('-e+1') }; ok $@ =~ /initial minus/;
41eval { JSON->new->allow_nonref->decode ("\"\n\"") }; ok $@ =~ /invalid character/;
42eval { JSON->new->allow_nonref (1)->decode ("\"\x01\"") }; ok $@ =~ /invalid character/;
43eval { JSON->new->decode ('[5') }; ok $@ =~ /parsing array/;
44eval { JSON->new->decode ('{"5"') }; ok $@ =~ /':' expected/;
45eval { JSON->new->decode ('{"5":null') }; ok $@ =~ /parsing object/;
46
47eval { JSON->new->decode (undef) }; ok $@ =~ /malformed/;
48eval { JSON->new->decode (\5) }; ok !!$@; # Can't coerce readonly
49eval { JSON->new->decode ([]) }; ok $@ =~ /malformed/;
50eval { JSON->new->decode (\*STDERR) }; ok $@ =~ /malformed/;
51eval { JSON->new->decode (*STDERR) }; ok !!$@; # cannot coerce GLOB
52
53# differences between JSON::XS and JSON::PP
54
55eval { decode_json ("\"\xa0") }; ok $@ =~ /malformed.*character/;
56eval { decode_json ("\"\xa0\"") }; ok $@ =~ /malformed.*character/;
57
58#eval { decode_json ("\"\xa0") }; ok $@ =~ /JSON text must be an object or array/;
59#eval { decode_json ("\"\xa0\"") }; ok $@ =~ /JSON text must be an object or array/;
60
61}
62