1 files changed, 84 insertions, 0 deletions
diff --git a/js/src/tests/ecma_5/JSON/stringify.js b/js/src/tests/ecma_5/JSON/stringify.js
new file mode 100644
index 000000000..1a7e9b150
--- /dev/null
+++ b/js/src/tests/ecma_5/JSON/stringify.js
@@ -0,0 +1,84 @@
+function assertStringify(v, expect)
+{
+  assertEq(JSON.stringify(v), expect);
+}
+
+assertStringify({}, "{}");
+assertStringify([], "[]");
+assertStringify({"foo":"bar"}, '{"foo":"bar"}');
+assertStringify({"null":null}, '{"null":null}');
+assertStringify({"five":5}, '{"five":5}');
+assertStringify({"five":5, "six":6}, '{"five":5,"six":6}');
+assertStringify({"x":{"y":"z"}}, '{"x":{"y":"z"}}');
+assertStringify({"w":{"x":{"y":"z"}}}, '{"w":{"x":{"y":"z"}}}');
+assertStringify([1,2,3], '[1,2,3]');
+assertStringify({"w":{"x":{"y":[1,2,3]}}}, '{"w":{"x":{"y":[1,2,3]}}}');
+assertStringify({"false":false}, '{"false":false}');
+assertStringify({"true":true}, '{"true":true}');
+assertStringify({"child has two members": {"this":"one", 2:"and this one"}},
+                '{"child has two members":{"2":"and this one","this":"one"}}');
+assertStringify({"x":{"a":"b","c":{"y":"z"},"f":"g"}},
+                '{"x":{"a":"b","c":{"y":"z"},"f":"g"}}');
+assertStringify({"x":[1,{"y":"z"},3]}, '{"x":[1,{"y":"z"},3]}');
+assertStringify([new String("hmm")], '["hmm"]');
+assertStringify([new Boolean(true)], '[true]');
+assertStringify([new Number(42)], '[42]');
+assertStringify([new Date(Date.UTC(1978, 8, 13, 12, 24, 34, 23))],
+                '["1978-09-13T12:24:34.023Z"]');
+assertStringify([1,,3], '[1,null,3]');
+assertStringify({"mm\"mm":"hmm"}, '{"mm\\\"mm":"hmm"}');
+assertStringify({"mm\"mm\"mm":"hmm"}, '{"mm\\\"mm\\\"mm":"hmm"}');
+assertStringify({'"':"hmm"}, '{"\\\"":"hmm"}');
+assertStringify({'\\':"hmm"}, '{"\\\\":"hmm"}');
+assertStringify({'mmm\\mmm':"hmm"}, '{"mmm\\\\mmm":"hmm"}');
+assertStringify({'mmm\\mmm\\mmm':"hmm"}, '{"mmm\\\\mmm\\\\mmm":"hmm"}');
+assertStringify({"mm\u000bmm":"hmm"}, '{"mm\\u000bmm":"hmm"}');
+assertStringify({"mm\u0000mm":"hmm"}, '{"mm\\u0000mm":"hmm"}');
+
+var x = {"free":"variable"};
+assertStringify(x, '{"free":"variable"}');
+assertStringify({"y":x}, '{"y":{"free":"variable"}}');
+
+// array prop
+assertStringify({ a: [1,2,3] }, '{"a":[1,2,3]}');
+
+assertStringify({"y": { foo: function(hmm) { return hmm; } } }, '{"y":{}}');
+
+// test toJSON
+var hmm = { toJSON: function() { return {"foo":"bar"} } };
+assertStringify({"hmm":hmm}, '{"hmm":{"foo":"bar"}}');
+assertStringify(hmm, '{"foo":"bar"}'); // on the root
+
+// toJSON on prototype
+var Y = function() {
+  this.not = "there?";
+  this.d = "e";
+};
+Y.prototype = {
+  not: "there?",
+  toJSON: function() { return {"foo":"bar"}}
+};
+var y = new Y();
+assertStringify(y.toJSON(), '{"foo":"bar"}');
+assertStringify(y, '{"foo":"bar"}');
+
+// return undefined from toJSON
+assertStringify({"hmm": { toJSON: function() { return; } } }, '{}');
+
+// array with named prop
+var x = new Array();
+x[0] = 1;
+x.foo = "bar";
+assertStringify(x, '[1]');
+
+// prototype
+var X = function() { this.a = "b" };
+X.prototype = { c: "d" };
+assertStringify(new X(), '{"a":"b"}');
+
+/******************************************************************************/
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);
+
+print("Tests complete");