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28 lines
963 B
JavaScript
28 lines
963 B
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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Tests that JSON.stringify meets the requirements
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for built-in objects defined by the introduction of chapter 17 of
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the ECMAScript Language Specification.
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features: [Reflect.construct]
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---*/
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assert(Object.isExtensible(JSON.stringify), 'Object.isExtensible(JSON.stringify) must return true');
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assert.sameValue(
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Object.prototype.toString.call(JSON.stringify),
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'[object Function]',
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'Object.prototype.toString.call(JSON.stringify) must return "[object Function]"'
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);
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assert.sameValue(
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Object.getPrototypeOf(JSON.stringify),
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Function.prototype,
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'Object.getPrototypeOf(JSON.stringify) must return the value of Function.prototype'
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);
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assert.sameValue(
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JSON.stringify.hasOwnProperty('prototype'),
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false,
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'JSON.stringify.hasOwnProperty("prototype") must return false'
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);
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