Add JSON.pm to third_party

third_party/JSON/JSON-2.59/t/19_incr.t

+
+# copied over from JSON::XS and modified to use JSON
+
+use strict;
+
+use Test::More;
+BEGIN { plan tests => 697 };
+BEGIN { $ENV{PERL_JSON_BACKEND} = "JSON::backportPP"; }
+
+
+use JSON;
+
+if ( $] >= 5.006 ) {
+
+eval <<'TEST' or die "Failed to eval test code for version $]: $@";
+
+sub splitter {
+   my ($coder, $text) = @_;
+
+   $coder->canonical(1) if $] >= 5.017009;
+
+   for (0 .. length $text) {
+      my $a = substr $text, 0, $_;
+      my $b = substr $text, $_;
+
+      $coder->incr_parse ($a);
+      $coder->incr_parse ($b);
+
+      my $data = $coder->incr_parse;
+      ok ($data);
+      is ($coder->encode ($data), $coder->encode ($coder->decode ($text)), "data");
+      ok ($coder->incr_text =~ /^\s*$/, "tailws");
+   }
+}
+
+
+
+splitter +JSON->new              , '  ["x\\"","\\u1000\\\\n\\nx",1,{"\\\\" :5 , "": "x"}]';
+splitter +JSON->new              , '[ "x\\"","\\u1000\\\\n\\nx" , 1,{"\\\\ " :5 , "": " x"} ] ';
+splitter +JSON->new->allow_nonref, '"test"';
+splitter +JSON->new->allow_nonref, ' "5" ';
+
+
+
+{
+   my $text = '[5],{"":1} , [ 1,2, 3], {"3":null}';
+   my $coder = new JSON;
+   for (0 .. length $text) {
+      my $a = substr $text, 0, $_;
+      my $b = substr $text, $_;
+
+      $coder->incr_parse ($a);
+      $coder->incr_parse ($b);
+
+      my $j1 = $coder->incr_parse; ok ($coder->incr_text =~ s/^\s*,//, "cskip1");
+      my $j2 = $coder->incr_parse; ok ($coder->incr_text =~ s/^\s*,//, "cskip2");
+      my $j3 = $coder->incr_parse; ok ($coder->incr_text =~ s/^\s*,//, "cskip3");
+      my $j4 = $coder->incr_parse; ok ($coder->incr_text !~ s/^\s*,//, "cskip4");
+      my $j5 = $coder->incr_parse; ok ($coder->incr_text !~ s/^\s*,//, "cskip5");
+
+      ok ('[5]' eq encode_json $j1, "cjson1");
+      ok ('{"":1}' eq encode_json $j2, "cjson2");
+      ok ('[1,2,3]' eq encode_json $j3, "cjson3");
+      ok ('{"3":null}' eq encode_json $j4, "cjson4");
+      ok (!defined $j5, "cjson5");
+   }
+}
+
+{
+   my $text = '[x][5]';
+   my $coder = new JSON;
+   $coder->incr_parse ($text);
+   ok (!eval { $coder->incr_parse }, "sparse1");
+   ok (!eval { $coder->incr_parse }, "sparse2");
+   $coder->incr_skip;
+   ok ('[5]' eq $coder->encode (scalar $coder->incr_parse), "sparse3");
+}
+
+
+TEST
+
+
+}
+else {
+
+
+eval <<'TEST' or die "Failed to eval test code for version $]: $@";
+
+my $incr_text;
+
+sub splitter {
+   my ($coder, $text) = @_;
+
+   for (0 .. length $text) {
+      my $a = substr $text, 0, $_;
+      my $b = substr $text, $_;
+
+      $coder->incr_parse ($a);
+      $coder->incr_parse ($b);
+
+      my $data = $coder->incr_parse;
+      ok ($data);
+      ok ($coder->encode ($data) eq $coder->encode ($coder->decode ($text)), "data");
+      ok (($incr_text = $coder->incr_text) =~ /^\s*$/, "tailws");
+   }
+}
+
+splitter +JSON->new              , '  ["x\\"","\\u1000\\\\n\\nx",1,{"\\\\" :5 , "": "x"}]';
+splitter +JSON->new              , '[ "x\\"","\\u1000\\\\n\\nx" , 1,{"\\\\ " :5 , "": " x"} ] ';
+splitter +JSON->new->allow_nonref, '"test"';
+splitter +JSON->new->allow_nonref, ' "5" ';
+
+
+{
+   my $text = '[5],{"":1} , [ 1,2, 3], {"3":null}';
+   my $coder = new JSON;
+   for (0 .. length $text) {
+      my $a = substr $text, 0, $_;
+      my $b = substr $text, $_;
+
+      $coder->incr_parse ($a);
+      $coder->incr_parse ($b);
+
+      my $j1 = $coder->incr_parse; ok ( $coder->incr_text(  ($incr_text = $coder->incr_text) =~ s/^\s*,// and $incr_text ), "cskip1");
+      my $j2 = $coder->incr_parse; ok ( $coder->incr_text(  ($incr_text = $coder->incr_text) =~ s/^\s*,// and $incr_text ), "cskip2");
+      my $j3 = $coder->incr_parse; ok ( $coder->incr_text(  ($incr_text = $coder->incr_text) =~ s/^\s*,// and $incr_text ), "cskip3");
+      my $j4 = $coder->incr_parse; ok (($incr_text = $coder->incr_text) !~ s/^\s*,//, "cskip4");
+      my $j5 = $coder->incr_parse; ok (($incr_text = $coder->incr_text) !~ s/^\s*,//, "cskip5");
+
+      ok ('[5]' eq encode_json $j1, "cjson1");
+      ok ('{"":1}' eq encode_json $j2, "cjson2");
+      ok ('[1,2,3]' eq encode_json $j3, "cjson3");
+      ok ('{"3":null}' eq encode_json $j4, "cjson4");
+      ok (!defined $j5, "cjson5");
+   }
+}
+
+{
+   my $text = '[x][5]';
+   my $coder = new JSON;
+   $coder->incr_parse ($text);
+   ok (!eval { $coder->incr_parse }, "sparse1");
+   ok (!eval { $coder->incr_parse }, "sparse2");
+   $coder->incr_skip;
+   ok ('[5]' eq $coder->encode (scalar $coder->incr_parse), "sparse3");
+}
+
+
+TEST
+
+} # for 5.005
+
+
+
+
+{
+   my $coder = JSON->new->max_size (5);
+   ok (!$coder->incr_parse ("[    "), "incsize1");
+   eval q{ !$coder->incr_parse ("]  ") }; ok ($@ =~ /6 bytes/, "incsize2 $@");
+}
+
+{
+   my $coder = JSON->new->max_depth (3);
+   ok (!$coder->incr_parse ("[[["), "incdepth1");
+   eval q{ !$coder->incr_parse (" [] ") }; ok ($@ =~ /maximum nesting/, "incdepth2 $@");
+}
+
+{
+   my $coder = JSON->new;
+
+   my $res = eval { $coder->incr_parse("]") };
+   my $e = $@; # test more clobbers $@, we need it twice
+
+   ok(!$res, "unbalanced bracket" );
+   ok($e, "got error");
+   like( $e, qr/malformed/, "malformed json string error" );
+
+   $coder->incr_skip;
+
+   is_deeply(eval { $coder->incr_parse("[42]") }, [42], "valid data after incr_skip");
+}
+