mirror of https://github.com/tc39/test262.git
53 lines
1.3 KiB
JavaScript
53 lines
1.3 KiB
JavaScript
// Copyright (C) 2019 Aleksey Shvayka. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-serializejsonobject
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description: >
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Circular object value (returned from replacer function) throws a TypeError.
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info: |
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JSON.stringify ( value [ , replacer [ , space ] ] )
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[...]
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12. Return ? SerializeJSONProperty(the empty String, wrapper).
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SerializeJSONProperty ( key, holder )
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[...]
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3. If ReplacerFunction is not undefined, then
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a. Set value to ? Call(ReplacerFunction, holder, « key, value »).
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[...]
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10. If Type(value) is Object and IsCallable(value) is false, then
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[...]
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c. Return ? SerializeJSONObject(value).
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SerializeJSONObject ( value )
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1. If stack contains value, throw a TypeError exception because the structure is cyclical.
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---*/
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var direct = {};
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var directReplacer = function(_key, value) {
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if (value === direct) {
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return {prop: direct};
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}
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return value;
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};
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assert.throws(TypeError, function() {
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JSON.stringify(direct, directReplacer);
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});
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var indirect = {p1: {p2: {}}};
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var indirectReplacer = function(_key, value) {
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if (value === indirect.p1.p2) {
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return {p3: indirect};
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}
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return value;
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};
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assert.throws(TypeError, function() {
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JSON.stringify(indirect, indirectReplacer);
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});
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