The Tor Browser: js/src/tests/ecma_5/JSON/stringify-replacer-array-boxed-elements.js@6474c204b198

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

     1 // Any copyright is dedicated to the Public Domain.

     2 // http://creativecommons.org/licenses/publicdomain/

     4 var gTestfile = 'stringify-replacer-array-boxed-elements.js';

     5 //-----------------------------------------------------------------------------

     6 var BUGNUMBER = 648471;

     7 var summary = "Boxed-string/number objects in replacer arrays";

     9 print(BUGNUMBER + ": " + summary);

    11 /**************

    12  * BEGIN TEST *

    13  **************/

    15 var S = new String(3);

    16 var N = new Number(4);

    18 assertEq(JSON.stringify({ 3: 3, 4: 4 }, [S]),

    19          '{"3":3}');

    20 assertEq(JSON.stringify({ 3: 3, 4: 4 }, [N]),

    21          '{"4":4}');

    23 Number.prototype.toString = function() { return 3; };

    24 assertEq(JSON.stringify({ 3: 3, 4: 4 }, [N]),

    25          '{"3":3}');

    27 String.prototype.toString = function() { return 4; };

    28 assertEq(JSON.stringify({ 3: 3, 4: 4 }, [S]),

    29          '{"4":4}');

    31 Number.prototype.toString = function() { return new String(42); };

    32 assertEq(JSON.stringify({ 3: 3, 4: 4 }, [N]),

    33          '{"4":4}');

    35 String.prototype.toString = function() { return new Number(17); };

    36 assertEq(JSON.stringify({ 3: 3, 4: 4 }, [S]),

    37          '{"3":3}');

    39 Number.prototype.toString = null;

    40 assertEq(JSON.stringify({ 3: 3, 4: 4 }, [N]),

    41          '{"4":4}');

    43 String.prototype.toString = null;

    44 assertEq(JSON.stringify({ 3: 3, 4: 4 }, [S]),

    45          '{"3":3}');

    47 Number.prototype.valueOf = function() { return 17; };

    48 assertEq(JSON.stringify({ 4: 4, 17: 17 }, [N]),

    49          '{"17":17}');

    51 String.prototype.valueOf = function() { return 42; };

    52 assertEq(JSON.stringify({ 3: 3, 42: 42 }, [S]),

    53          '{"42":42}');

    55 /******************************************************************************/

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

    58   reportCompare(true, true);

    60 print("Tests complete");

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