Add JSON.pm to third_party

third_party/JSON/JSON-2.59/t/xe11_conv_blessed_univ.t

Index: third_party/JSON/JSON-2.59/t/xe11_conv_blessed_univ.t
diff --git a/third_party/JSON/JSON-2.59/t/xe11_conv_blessed_univ.t b/third_party/JSON/JSON-2.59/t/xe11_conv_blessed_univ.t
new file mode 100644
index 0000000000000000000000000000000000000000..8ccc0c1384af6082bfa0c8afe2becf205d914d24
--- /dev/null
+++ b/third_party/JSON/JSON-2.59/t/xe11_conv_blessed_univ.t
@@ -0,0 +1,48 @@
+
+use strict;
+use Test::More;
+BEGIN { plan tests => 3 };
+
+BEGIN { $ENV{PERL_JSON_BACKEND} = 1; }
+
+use JSON -convert_blessed_universally;
+
+SKIP: {
+    skip "can't use JSON::XS.", 3, unless( JSON->backend->is_xs );
+
+my $obj  = Test->new( [ 1, 2, {foo => 'bar'} ] );
+
+$obj->[3] = Test2->new( { a => 'b' } );
+
+my $json = JSON->new->allow_blessed->convert_blessed;
+
+is( $json->encode( $obj ), '[1,2,{"foo":"bar"},"hoge"]'  );
+
+$json->convert_blessed(0);
+
+is( $json->encode( $obj ), 'null' );
+
+$json->allow_blessed(0)->convert_blessed(1);
+
+is( $json->encode( $obj ), '[1,2,{"foo":"bar"},"hoge"]'  );
+
+}
+
+package Test;
+
+sub new {
+    bless $_[1], $_[0];
+}
+
+
+
+package Test2;
+
+sub new {
+    bless $_[1], $_[0];
+}
+
+sub TO_JSON {
+    "hoge";
+}
+