1#! perl
2
3use strict;
4no warnings;
5use Test::More;
6BEGIN { plan tests => 697 };
7
8use JSON::XS;
9
10sub splitter {
11   my ($coder, $text) = @_;
12
13   for (0 .. length $text) {
14      my $a = substr $text, 0, $_;
15      my $b = substr $text, $_;
16
17      $coder->incr_parse ($a);
18      $coder->incr_parse ($b);
19
20      my $data = $coder->incr_parse;
21      ok ($data);
22      ok ($coder->encode ($data) eq $coder->encode ($coder->decode ($text)), "data");
23      ok ($coder->incr_text =~ /^\s*$/, "tailws");
24   }
25}
26
27splitter +JSON::XS->new              , '  ["x\\"","\\u1000\\\\n\\nx",1,{"\\\\" :5 , "": "x"}]';
28splitter +JSON::XS->new              , '[ "x\\"","\\u1000\\\\n\\nx" , 1,{"\\\\ " :5 , "": " x"} ] ';
29splitter +JSON::XS->new->allow_nonref, '"test"';
30splitter +JSON::XS->new->allow_nonref, ' "5" ';
31
32{
33   my $text = '[5],{"":1} , [ 1,2, 3], {"3":null}';
34   my $coder = new JSON::XS;
35   for (0 .. length $text) {
36      my $a = substr $text, 0, $_;
37      my $b = substr $text, $_;
38
39      $coder->incr_parse ($a);
40      $coder->incr_parse ($b);
41
42      my $j1 = $coder->incr_parse; ok ($coder->incr_text =~ s/^\s*,//, "cskip1");
43      my $j2 = $coder->incr_parse; ok ($coder->incr_text =~ s/^\s*,//, "cskip2");
44      my $j3 = $coder->incr_parse; ok ($coder->incr_text =~ s/^\s*,//, "cskip3");
45      my $j4 = $coder->incr_parse; ok ($coder->incr_text !~ s/^\s*,//, "cskip4");
46      my $j5 = $coder->incr_parse; ok ($coder->incr_text !~ s/^\s*,//, "cskip5");
47
48      ok ('[5]' eq encode_json $j1, "cjson1");
49      ok ('{"":1}' eq encode_json $j2, "cjson2");
50      ok ('[1,2,3]' eq encode_json $j3, "cjson3");
51      ok ('{"3":null}' eq encode_json $j4, "cjson4");
52      ok (!defined $j5, "cjson5");
53   }
54}
55
56{
57   my $text = '[x][5]';
58   my $coder = new JSON::XS;
59   $coder->incr_parse ($text);
60   ok (!eval { $coder->incr_parse }, "sparse1");
61   ok (!eval { $coder->incr_parse }, "sparse2");
62   $coder->incr_skip;
63   ok ('[5]' eq $coder->encode (scalar $coder->incr_parse), "sparse3");
64}
65
66{
67   my $coder = JSON::XS->new->max_size (5);
68   ok (!$coder->incr_parse ("[    "), "incsize1");
69   eval { !$coder->incr_parse ("]  ") }; ok ($@ =~ /6 bytes/, "incsize2 $@");
70}
71
72{
73   my $coder = JSON::XS->new->max_depth (3);
74   ok (!$coder->incr_parse ("[[["), "incdepth1");
75   eval { !$coder->incr_parse (" [] ") }; ok ($@ =~ /maximum nesting/, "incdepth2 $@");
76}
77
78# contributed by yuval kogman, reformatted to fit style
79{
80   my $coder = JSON::XS->new;
81   
82   my $res = eval { $coder->incr_parse("]") };
83   my $e = $@; # test more clobbers $@, we need it twice
84   
85   ok (!$res, "unbalanced bracket");
86   ok ($e, "got error");
87   like ($e, qr/malformed/, "malformed json string error");
88   
89   $coder->incr_skip;
90   
91   is_deeply (eval { $coder->incr_parse("[42]") }, [42], "valid data after incr_skip");
92}
93
94
95