stringify-gap.js - mozsearch

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// Any copyright is dedicated to the Public Domain.

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

var gTestfile = 'stringify-gap.js';

//-----------------------------------------------------------------------------

var BUGNUMBER = 584909;

var summary =

  "JSON.stringify(_1, _2, numberGreaterThanOne) produces wrong output";

print(BUGNUMBER + ": " + summary);

/**************

 * BEGIN TEST *

 **************/

var LF = "\n";

var GAP = "   ";

var obj = { a: { b: [1, 2], c: { d: 3, e: 4 }, f: [], g: {}, h: [5], i: { j: 6 } } };

var expected =

  '{\n' +

  '   "a": {\n' +

  '      "b": [\n' +

  '         1,\n' +

  '         2\n' +

  '      ],\n' +

  '      "c": {\n' +

  '         "d": 3,\n' +

  '         "e": 4\n' +

  '      },\n' +

  '      "f": [],\n' +

  '      "g": {},\n' +

  '      "h": [\n' +

  '         5\n' +

  '      ],\n' +

  '      "i": {\n' +

  '         "j": 6\n' +

  '      }\n' +

  '   }\n' +

  '}';

assertEq(JSON.stringify(obj, null, 3), expected);

assertEq(JSON.stringify(obj, null, "   "), expected);

obj = [1, 2, 3];

String.prototype.toString = function() { return "--"; };

assertEq(JSON.stringify(obj, null, new String("  ")), "[\n--1,\n--2,\n--3\n]");

Number.prototype.valueOf = function() { return 0; };

assertEq(JSON.stringify(obj, null, new Number(3)), "[1,2,3]");

/******************************************************************************/

if (typeof reportCompare === "function")

  reportCompare(true, true);

print("All tests passed!");