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// Copyright (C) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-json.stringify
description: >
Number objects are converted to primitives using ToNumber.
info: |
JSON.stringify ( value [ , replacer [ , space ] ] )
[...]
5. If Type(space) is Object, then
a. If space has a [[NumberData]] internal slot, then
i. Set space to ? ToNumber(space).
---*/
var obj = {
a1: {
b1: [1, 2, 3, 4],
b2: {
c1: 1,
c2: 2,
},
},
a2: 'a2',
};
assert.sameValue(
JSON.stringify(obj, null, new Number(1)),
JSON.stringify(obj, null, 1)
);
var num = new Number(1);
num.toString = function() { throw new Test262Error('should not be called'); };
num.valueOf = function() { return 3; };
assert.sameValue(
JSON.stringify(obj, null, num),
JSON.stringify(obj, null, 3)
);
var abrupt = new Number(4);
abrupt.toString = function() { throw new Test262Error(); };
abrupt.valueOf = function() { throw new Test262Error(); };
assert.throws(Test262Error, function() {
JSON.stringify(obj, null, abrupt);
});
reportCompare(0, 0);