| // Copyright (C) 2019 Aleksey Shvayka. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| /*--- |
| esid: sec-json.stringify |
| description: > |
| Wrapper is plain extensible object with single data property. |
| info: | |
| JSON.stringify ( value [ , replacer [ , space ] ] ) |
| |
| [...] |
| 9. Let wrapper be ObjectCreate(%ObjectPrototype%). |
| 10. Let status be CreateDataProperty(wrapper, the empty String, value). |
| includes: [propertyHelper.js] |
| ---*/ |
| |
| Object.defineProperty(Object.prototype, '', { |
| set: function() { |
| throw new Test262Error('[[Set]] should not be called.'); |
| }, |
| }); |
| |
| var value = {}; |
| var wrapper; |
| JSON.stringify(value, function() { |
| wrapper = this; |
| }); |
| |
| assert.sameValue(typeof wrapper, 'object'); |
| assert.sameValue(Object.getPrototypeOf(wrapper), Object.prototype); |
| assert.sameValue(Object.getOwnPropertyNames(wrapper).length, 1); |
| assert(Object.isExtensible(wrapper)); |
| |
| verifyProperty(wrapper, '', { |
| value: value, |
| writable: true, |
| enumerable: true, |
| configurable: true, |
| }); |