The Tor Browser: js/src/tests/ecma_5/JSON/stringify.js@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 // Ported from dom/src/json/test/unit/test_wrappers.js

     3 function assertStringify(v, expect)

4 {

     5   assertEq(JSON.stringify(v), expect);

6 }

     8 assertStringify({}, "{}");

     9 assertStringify([], "[]");

    10 assertStringify({"foo":"bar"}, '{"foo":"bar"}');

    11 assertStringify({"null":null}, '{"null":null}');

    12 assertStringify({"five":5}, '{"five":5}');

    13 assertStringify({"five":5, "six":6}, '{"five":5,"six":6}');

    14 assertStringify({"x":{"y":"z"}}, '{"x":{"y":"z"}}');

    15 assertStringify({"w":{"x":{"y":"z"}}}, '{"w":{"x":{"y":"z"}}}');

    16 assertStringify([1,2,3], '[1,2,3]');

    17 assertStringify({"w":{"x":{"y":[1,2,3]}}}, '{"w":{"x":{"y":[1,2,3]}}}');

    18 assertStringify({"false":false}, '{"false":false}');

    19 assertStringify({"true":true}, '{"true":true}');

    20 assertStringify({"child has two members": {"this":"one", 2:"and this one"}},

    21                 '{"child has two members":{"2":"and this one","this":"one"}}');

    22 assertStringify({"x":{"a":"b","c":{"y":"z"},"f":"g"}},

    23                 '{"x":{"a":"b","c":{"y":"z"},"f":"g"}}');

    24 assertStringify({"x":[1,{"y":"z"},3]}, '{"x":[1,{"y":"z"},3]}');

    25 assertStringify([new String("hmm")], '["hmm"]');

    26 assertStringify([new Boolean(true)], '[true]');

    27 assertStringify([new Number(42)], '[42]');

    28 assertStringify([new Date(Date.UTC(1978, 8, 13, 12, 24, 34, 23))],

    29                 '["1978-09-13T12:24:34.023Z"]');

    30 assertStringify([1,,3], '[1,null,3]');

    31 assertStringify({"mm\"mm":"hmm"}, '{"mm\\\"mm":"hmm"}');

    32 assertStringify({"mm\"mm\"mm":"hmm"}, '{"mm\\\"mm\\\"mm":"hmm"}');

    33 assertStringify({'"':"hmm"}, '{"\\\"":"hmm"}');

    34 assertStringify({'\\':"hmm"}, '{"\\\\":"hmm"}');

    35 assertStringify({'mmm\\mmm':"hmm"}, '{"mmm\\\\mmm":"hmm"}');

    36 assertStringify({'mmm\\mmm\\mmm':"hmm"}, '{"mmm\\\\mmm\\\\mmm":"hmm"}');

    37 assertStringify({"mm\u000bmm":"hmm"}, '{"mm\\u000bmm":"hmm"}');

    38 assertStringify({"mm\u0000mm":"hmm"}, '{"mm\\u0000mm":"hmm"}');

    40 var x = {"free":"variable"};

    41 assertStringify(x, '{"free":"variable"}');

    42 assertStringify({"y":x}, '{"y":{"free":"variable"}}');

    44 // array prop

    45 assertStringify({ a: [1,2,3] }, '{"a":[1,2,3]}');

    47 assertStringify({"y": { foo: function(hmm) { return hmm; } } }, '{"y":{}}');

    49 // test toJSON

    50 var hmm = { toJSON: function() { return {"foo":"bar"} } };

    51 assertStringify({"hmm":hmm}, '{"hmm":{"foo":"bar"}}');

    52 assertStringify(hmm, '{"foo":"bar"}'); // on the root

    54 // toJSON on prototype

    55 var Y = function() {

    56   this.not = "there?";

    57   this.d = "e";

    58 };

    59 Y.prototype = {

    60   not: "there?",

    61   toJSON: function() { return {"foo":"bar"}}

    62 };

    63 var y = new Y();

    64 assertStringify(y.toJSON(), '{"foo":"bar"}');

    65 assertStringify(y, '{"foo":"bar"}');

    67 // return undefined from toJSON

    68 assertStringify({"hmm": { toJSON: function() { return; } } }, '{}');

    70 // array with named prop

    71 var x = new Array();

    72 x[0] = 1;

    73 x.foo = "bar";

    74 assertStringify(x, '[1]');

    76 // prototype

    77 var X = function() { this.a = "b" };

    78 X.prototype = { c: "d" };

    79 assertStringify(new X(), '{"a":"b"}');

    81 /******************************************************************************/

    83 if (typeof reportCompare === "function")

    84   reportCompare(true, true);

    86 print("Tests complete");

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