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26 lines
915 B
JavaScript
26 lines
915 B
JavaScript
// Copyright (C) 2015 the V8 project authors. 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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es6id: 25.4.3.1
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description: Promise `length` property
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info: |
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ES6 Section 17:
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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 value
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is equal to the largest number of named arguments shown in the subclause
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headings for the function description, including optional parameters.
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[...]
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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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---*/
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assert.sameValue(Promise.length, 1);
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verifyNotEnumerable(Promise, 'length');
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verifyNotWritable(Promise, 'length');
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verifyConfigurable(Promise, 'length');
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