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// Copyright (C) 2019 Aleksey Shvayka. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-serializejsonobject
description: >
Circular object value (returned from replacer function) throws a TypeError.
info: |
JSON.stringify ( value [ , replacer [ , space ] ] )
[...]
12. Return ? SerializeJSONProperty(the empty String, wrapper).
SerializeJSONProperty ( key, holder )
[...]
3. If ReplacerFunction is not undefined, then
a. Set value to ? Call(ReplacerFunction, holder, « key, value »).
[...]
10. If Type(value) is Object and IsCallable(value) is false, then
[...]
c. Return ? SerializeJSONObject(value).
SerializeJSONObject ( value )
1. If stack contains value, throw a TypeError exception because the structure is cyclical.
---*/
var direct = {prop: {}};
var directReplacer = function(k, v) {
return direct;
};
assert.throws(TypeError, function() {
JSON.stringify(direct, directReplacer);
});
var indirect = {p1: {p2: {}}};
var indirectReplacer = function(key, value) {
if (key === 'p2') {
return indirect;
}
return value;
};
assert.throws(TypeError, function() {
JSON.stringify(indirect, indirectReplacer);
});
reportCompare(0, 0);