mirror of https://github.com/tc39/test262.git
39 lines
1.0 KiB
JavaScript
39 lines
1.0 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-json.stringify
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description: >
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Wrapper is plain extensible object with single data property.
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info: |
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JSON.stringify ( value [ , replacer [ , space ] ] )
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[...]
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9. Let wrapper be ObjectCreate(%ObjectPrototype%).
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10. Let status be CreateDataProperty(wrapper, the empty String, value).
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includes: [propertyHelper.js]
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---*/
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Object.defineProperty(Object.prototype, '', {
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set: function() {
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throw new Test262Error('[[Set]] should not be called.');
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},
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});
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var value = {};
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var wrapper;
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JSON.stringify(value, function() {
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wrapper = this;
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});
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assert.sameValue(typeof wrapper, 'object');
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assert.sameValue(Object.getPrototypeOf(wrapper), Object.prototype);
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assert.sameValue(Object.getOwnPropertyNames(wrapper).length, 1);
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assert(Object.isExtensible(wrapper));
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verifyProperty(wrapper, '', {
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value: value,
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writable: true,
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enumerable: true,
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configurable: true,
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});
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