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bad7c0487e
* Add tests for Object.hasOwn * Update test/built-ins/Object/hasOwn/length.js Co-authored-by: Jordan Harband <ljharb@gmail.com> * Update test/built-ins/Object/hasOwn/name.js Co-authored-by: Jordan Harband <ljharb@gmail.com> * Fixup comments for Object.hasOwn * Add Object.hasOwn descriptor test * use assert.sameValue with true instead of assert() * remove extra semicolons * Remove old $ERROR style tests from hasown * Fix thrown error type in hasown tests * Fix incorrect test cases Co-authored-by: Jordan Harband <ljharb@gmail.com>
32 lines
926 B
JavaScript
32 lines
926 B
JavaScript
// Copyright (C) 2021 Jamie Kyle. 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-object.hasown
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description: >
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Object.hasOwn.length is 2.
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info: |
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Object.hasOwn ( _O_, _P_ )
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ECMAScript Standard Built-in Objects
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Every built-in function object, including constructors, has a "length"
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property whose value is an integer. Unless otherwise specified, this
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value is equal to the largest number of named arguments shown in the
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subclause headings for the function description.
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Unless otherwise specified, the "length" property of a built-in Function
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object has the attributes { [[Writable]]: false, [[Enumerable]]: false,
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[[Configurable]]: true }.
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includes: [propertyHelper.js]
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author: Jamie Kyle
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features: [Object.hasOwn]
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---*/
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verifyProperty(Object.hasOwn, "length", {
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value: 2,
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writable: false,
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enumerable: false,
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configurable: true,
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});
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